KR20210120973A - Grip Aids with Inserts - Google Patents

Abstract

The grip assist device, which may be worn in both hands, includes a gripping portion with an insert designed to prevent the lifting bar from contacting a vulnerable area in the center of the palm, which is susceptible to injury.

Description

Grip Aids with Inserts

The present invention relates to the field of strength training and weightlifting, and more particularly to a grip assist device for use in these fields.

Strength training has become a widely practiced activity for both men and women. In addition to being a sport in itself, strength training is also utilized as a conditioning and strength training exercise in other sports such as soccer, basketball, and baseball. Athletes who rely on agility, such as tennis players, also benefit from strength training.

In sports, protective equipment is used to prevent injuries to the participants. When it comes to strength training, all joints in the body may receive extreme forces, so protective equipment is required. In particular, the wrist joint receives such extreme force whenever the trainee's hand uses the weight bar during strength training.

It is also important to protect your palms during weightlifting. This applies in particular when during a weightlifting exercise the weightlifter is pushing weights from his body using, for example, a bench press. 1 is a view showing the skeleton of a hand. The bones indicated by the oblique lines form a metacarpal composed of the first metacarpal 608 , the second metacarpal 606 , the third metacarpal 604 , the fourth metacarpal 602 , and the fifth metacarpal 600 . The shaded area near the wrist is the carpal 614 . Lines 612 and 610 show the approximate dimensions of the deep and moderate palmar arches, respectively. The palmar skeleton is formed by the metacarpal bones made up of metacarpal bones 600-608. The metacarpal is the middle portion of the hand skeleton located between the phalanges or finger bones and the carpal bones 614 that form the connection with the forearm. The metacarpal forms a transverse arch to which the rigid distal carpal rows are anchored. The distal metacarpal bones of the thumb 608 and the little finger 600 form a cup-shaped side surface formed by the palm groove as the concave portions are brought together to deepen. The shape of the palm over these bones is formed primarily by the radial and ulnar arteries, which form the deep palmar arch 612 and the non-deep palmar arch 610 . The apex of the non-deep palmar arch 610 reaches approximately the center of the metacarpal, while the apex of the deep palmar arch 612 reaches about one-quarter above the metacarpal between the carpal 614 and the phalanges. In particular, the radial and median nerves, as well as the ulnar nerve, are affected by the pressure applied to the palm. Exercises that put a lot of pressure on these nerves make weightlifters vulnerable to injuries and syndromes such as carpal tunnel syndrome and Guyon tube syndrome.

Referring now to FIG. 2 , a human hand is provided as a diagram. The approximate locations of the thumb fat pad 200 , the little finger fat pad 202 , and the metacarpal fat pad series 204 are marked on the hand. These fat pads are subcutaneous fat deposits that effectively make up the palms. The thumb fat pad 200 is located under the thumb and extends down almost to the wrist. As used herein, the term “thumb fat pad” is understood to be positioned as described above, as shown. A series of metacarpal fat pads 204 is a series of smaller fats that together approximately cover the top of the metacarpal bones 600, 602, 604, 606 (as shown in FIG. 1) extending across the top of the palm under the fingers. it's a pad As used herein, the term “metacarpal fat pad series” is understood to be positioned as described above, as shown. The little finger fat pad 202 is located under the metacarpal fat pad series 204 and the little or ring finger, and extends down almost to the wrist, like the thumb fat pad 200 . As used herein, the term “pinky fat pad” is understood to be positioned as described above, as shown. These pads 200 , 202 , 204 surround the area of weakness 206 indicated by dashed lines. Vulnerable area 206 is a relatively less protected area compared to the rest of the palm as it does not contain fat deposits such as pads 200 , 202 , 204 . Comparing FIGS. 1 and 2 , this region of weakness 206 approximately coincides with the region formed inside the lines 610 and 612 corresponding to the deep and moderate palmar arches. The term “area of vulnerability,” as used herein, is located as described above between pads 200 , 202 , 204 , as shown, and inside lines 610 , 612 . It is understood to roughly correspond to a site formed in the . This relatively unprotected area of the palm is the area most vulnerable to injury during weightlifting, particularly pushing.

In U.S. Patent No. 5,813,950, issued to the present inventor, a flexible gripping portion that covers the palm of a weightlifter is formed of an adhesive, non-slip material, and is sewn in such a way that the weightlifter's hand freely moves when not holding the weight bar. A new development of a grip assist device is described. The grip aid includes a gripping portion that extends from the weightlifter's wrist to the fingertips and connects to a funnel-shaped wrist strap that covers the base of the hand and supports the wrist. A feature and advantage of the grip assist device invention described in U.S. Patent No. 5,813,950 is that the gripping strap is positioned on the front of the hand so that the wearer can easily wrap the gripping strap around the lifting bar using the fingertips of the hand wearing the device. being able to stand upright. The gripping portion of the invention described above can be used for both pushing and pulling motions and protects the palm from friction. The inventors have found that the grip assist device described in US Pat. No. 5,813,950 provides valuable applications in the medical field for orthopedic rehabilitation and health related applications. Even in these applications, additional protective measures are required for any push action.

U.S. Patent No. 5,771,901 discloses an arcuate support for the hand with a support edge and a plate adapted to fit in the palm of the hand. Although this patented invention can support the palm, it does not protect the hand or any other part of the wrist that may be affected during strength training, nor does it provide any grip assistance as would be desirable during strength training. Moreover, these supports are hand specific, so you must purchase one for each hand.

U.S. Patent No. 4,374,439 discloses a wrist support for a bowling player comprising a flexible body configured to wrap a hand and a wrist strap for holding in place and a pocket fitted therein with a pad positioned in the palm. The pad fills the space between the palm of your hand and the surface of the bowling ball, providing better contact with the ball, giving you better control of the ball. These pads are formed of a foamed plastic material with some elasticity. The shape of the pad is such that it has two relatively straight edges that meet at the thickest part of the pad, the rounded corners. This part of the pad fits over the base of the heel of the hand. An arcuate edge of the pad, which is tapered to a minimum dimension, extends from an end of one of the straight edges and is positioned directly below the base of the finger in the palm of the hand in use of the wrist support. From the other end of the arcuate edge, a short straight edge is located adjacent to the side of the hand and connected to another straight edge extending near the base of the thumb. Although this invention may be helpful for bowling, it is not suitable for providing a palm support for use in weightlifting. In particular, the flexible properties of the pad are adjusted according to pressure changes, making it difficult to change the grip of the bar. Moreover, it varies from hand to hand as the outline is tailored to the palm of your hand. This isn't a problem in bowling where most bowlers only use one hand, but in weightlifting, users have to re-determine which grip to use on which hand, and they need to prevent two people from using a pair.

U.S. Patent No. 8,065,749 discloses a hand protection sheet having a hypoallergenic adhesive. A rectangular sheet is folded in half with cutouts to allow fingers to slide through. This invention has an open side so as not to impede the movement of the thumb, and includes an incision at the base of the hand to prevent the material from wrinkling when the hand is bent into a gripping shape. In addition, the invention can be worn under gloves, and can be used for any activity that may scratch the surface of the palm area. In the case of these inventions, the hypoallergenic sheet protects the hands and particularly the palmar part of the hand from friction-induced skin lesions, but does not protect the vulnerable part of the hand from internal injuries or carpal tunnel syndrome.

U.S. Patent No. 6,154,882 discloses a protective device for reducing the impact and risk of injury to the hand and arm during heavy impact. The device consists of two components: a knuckle joint and a gripping element. The gripping element is located in the palm portion of the hand, and several designs may be employed in this invention. All designs of the gripping portion of U.S. Patent No. 6,154,882 include materials that use layers for bendable and slidable motion in the event of a fall. All designs are such that the hand grips the gripping area when an impact is applied. All gripping part designs are based on the same understanding that in the event of a fall, i.e. a ski accident, the risk of injury to the forearm, wrist, small bones of the hand, or fingers is greatly reduced if the hand is in the gripping position. Although this invention protects the user from the severe impact caused by a fall, it does not prevent injury from pushing, nor does it aid in orthopedic treatment for strengthening muscles.

U.S. Patent 4,546,495 discloses a weightlifting glove equipment comprising a tapered wedge that extends inwardly from the heel of the hand toward the medial palm for use in press use in weightlifting. The wedge of this invention is somewhat flexible so that it can be bent or bent by the hand as it grips the bar. The wedge includes a generally flat base that extends upwardly from the heel of the hand toward the palm. A rounded edge defining the outer perimeter of the wedge extends between both ends of the base. The top or upper portion of the wedge is a generally smooth, continuous concave region. A smooth, continuous tapered convex bottom of the wedge extends outwardly from the base toward the distal end. The distal end is distal from the base. The thickness of the wedge varies from a maximum value at the base to a minimum value at the distal end. The concave top and the convex bottom are somewhat parallel to each other, although tapering towards each other from the base to the distal end, and both the concave top and the convex bottom are tapered towards the distal end. Although the wedge in this patent is for weightlifting, it still has its drawbacks. In particular, its flexible properties adjust according to pressure changes, making the grip of the bar difficult. Moreover, it varies from hand to hand as it covers a relatively large area of the hand and the outline is tailored to the hand, so you must purchase one for each hand.

Also disclosed in the prior art is a hand device that can be worn on either hand. For example, U.S. Pat. No. 6,102,880 discloses a lightweight wrist guard having a flexible base extending along the palm, receiving a reinforcing member within the interior of the pocket, and worn in either hand, such as right or left hand. . This wrist strap, while useful for some applications, is not suitable for use in weightlifting. Specifically designed to inhibit wrist movement, the ability to use the wrist over its full range of motion during weightlifting is desirable. Moreover, it only protects a very small part of the hand, leaving many parts of the hand that might be affected by weightlifting exercise at risk. Also, since it includes two hand straps that wrap around the hand and connect to each other across the back of the hand, the gripping action of the hand may be unreasonably restricted, but it is very important in weightlifting that the grip is not restricted.

U.S. Patent No. 5,620,399 discloses a gripping sleeve for firmly gripping an object by hand. The gripping sleeve is formed from a plate formed of a rigid gripping material or a cling material, the plate being connected to the wristband by a connecting web. The gripping sleeve can be hung on the user's wrist using a wristband, so that the plate rests in the palm of the hand. The plate plate is preferably circular. Although it can provide grip assistance and can be worn on either hand, this invention has the disadvantage that it does not provide additional palm support beyond the plate itself. Only the narrow web covers the base of the hand, leaving most of the base of the hand exposed and susceptible to irritation and/or injury.

U.S. Patent No. 5,581,809 to Mah ("Mach") discloses a dorsal portion, a palm portion, and a plurality of digital skins protruding distally from between the dorsal portion and the palm portion for use on the hand of a wearer. A protective glove having a The protective glove comprises: a spaced apart, non-overlapping relation to each other on the palm portion of the glove and adjacent to and substantially non-overlapping relation to the proximal digital folds, the distal transverse palm folds and the longitudinal palm folds. providing a plurality of flexible elastic pads for flexing the hand, wherein the plurality of flexible elastic pads are adjacent to each other in edge contact relationship upon flexion of the hand to form a substantially continuous, non-corrugated shock absorbing layer covering the metacarpal region of the hand. Therefore, the glove is designed to absorb the impact of the palm rather than completely preventing the pressure applied to a specific part of the palm. According to the specific teachings of these gloves, the elastic pad should not intersect any of the palm folds, but obviously it is located around the various palm folds, so bending the hand will cause the pad to fold into the palm folds.

According to Mach's 6th column, lines 43-45, "an elastic pad 34, 46, 48, 50, 52 is held between the palm portion 24 and the lining 64". As such, whenever you place one of Mach's pads, there are three layers: the pad itself, the palm part, and the lining. Some of these pads are placed over the area of weakness 206 , as shown in FIG. 2 . The Mach's pad substantially covers the palm portion thereof, the palm portion comprising at least three layers upon which the pad is disposed.

Mach's wrist pad 34 is at least a soft U-shaped insert. The top of this gentle U-shaped wrist pad is not placed anywhere in the vicinity of the metacarpal fat pad series 204 . According to Mach's teachings regarding the modification of the wrist pad 34, the top of the wrist pad is reached to be placed on top of the series of metacarpal fat pads upwards. As emphasized by Mach, "an improvement of the present invention consists in the positioning and configuration of a plurality of flexible means ... adjacent to the major folds of the hand, but positioned in a substantially non-overlapping spaced relation". [Additional emphasis on Mach's 4th column, lines 9-19] As continued in Mach, the various pads are clearly positioned around the various palmar folds, so bending the hand will cause the pads to fold into the palmar folds. [Mach's 4th column, line 47 - 5th column, line 20] Once Mach's wrist pad 34 extends far enough over the palm of the hand so that the top of the complete U-shaped wrist pad is placed on top of the metacarpal fat pad series, Wrist pads should overlap the multiple folds of the hand, but Mach doesn't recommend doing so.

If Mach's crescent-shaped elastic wrist pad 34 is placed higher in the glove so that the top of the gentle U-shaped insert is placed on top of the metacarpal fat pad, then Mach's teaching that the pad does not overlap the palmar folds. Note that the connecting portion of the pad should not be placed close to the wrist end in order to comply with The preceding discussion is valid regardless of the user's hand size. The hands all have palmar folds between the metacarpal fat pad series and the wrist area, and Mach always requires that these palmar folds do not overlap.

Since the armor is disclosed on the Mach, the palm of the Mach has no edges. There are no structural cuts or edges to the palm of Mach, as the palmar portion of the Mach extends upwards between the fingers around the palm. In addition, since Mach's glove wraps around the user's hand as a whole, Mach's glove does not have such an edge, so Mach's glove cannot include outlines on both edges of the palm part.

Therefore, there is a need for a grip assist device that can be worn on any hand, has a palm protection function, adequately protects the affected hand portion during weightlifting exercise, and does not unreasonably restrict the gripping action of the hand.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention is a grip assist device with a built-in, arcuate support insert that protects a vulnerable area of the hand in any pushing movement promoted in the field of orthopedic rehabilitation. A preferred grip assist device of the present invention includes a gripping portion extending from the wrist portion and a releasable wrist fastener. The inventions related to the inventors disclosed in U.S. Patent No. 8,581,950 and U.S. Patent Application No. 12/660,856 are incorporated herein by reference. At least one skilled in the art will recognize that some aspect or detail discussed in each of these disclosures but not discussed herein may be applicable to the present invention.

A preferred grip assist device comprises a gripping portion that covers at least the palm of the hand when worn as intended, and a wrist portion attached to the gripping portion. The wrist portion includes a strap and fastening means for fastening the wrist portion around the user's wrist so that the gripping portion attached to the wrist portion can be held against the user's hand. Preferred gripping portions are formed of at least two halves or layers. The gripping portion of the preferred grip assist device is preferably formed from a flat single piece of material folded along a first line of symmetry. However, it is understood that the gripping portion may be formed of two separate pieces of material attached to each other so that they are flush with each other except where one or more inserts may be included between the two halves. The gripping portion of the preferred grip assist device includes an upper finger end, a wrist end opposite the finger end, an attachment edge near the wrist end for attaching a strap of the wrist portion, and first and second sides between the finger end and the attachment edge. be prepared

The gripping portion of the preferred grip assist device also includes an insert that is an arcuate support structure inserted between the two halves, the insert comprising a gap. The insert, when placed between the two halves, causes the gripping portion to have three layers everywhere except the gap, where the gripping portion will still only have two layers. A gap is located inside the insert, which will cover the vulnerable area of the user's hand when the user wears the grip assist device. wherein the insert is over at least a portion of a region of weakness of the user's hand and, when the grip assist device is worn, the insert is over at least a portion of the series of thumb fat pads, little finger fat pads, and metacarpal fat pads of the user's hand. The insert may be formed in any shape as long as the gap is positioned to be placed. This shape may be, for example, a round or rectangular donut shape, as long as the intervening gap is properly positioned as described above. The insert may also be two inserts in the form of parallel strips with a gap therebetween, wherein the strips are provided either above or below the vulnerable area or on either side of the vulnerable area when the grip assist device is worn. Those skilled in the art will recognize that there are many shapes and configurations that the insert may assume to form a gap over the site of weakness.

However, it is preferred that the insert disposed between the two halves be U-shaped. The U-shaped insert covers at least a portion of the thumb fat pad, little finger fat pad, and metacarpal fat pad series. The gap between the two sides of the U-shaped insert is close to the metacarpal fat pad series and the little finger fat pad and thumb from the metacarpal fat pad series when the grip aid is worn over the palm portion of the hand as intended. It covers the area of vulnerability that extends towards the fat pad. With the additional support of the U-shaped insert, the additional pressure during any pushing action is accommodated so that the area of weakness does not come into contact with the bar being pushed, stress and injury on the area of weakness are prevented and unrestricted circulation is promoted.

The U-shaped insert connects a first U-side near the first side of the gripping portion, a second U-side near the second side of the gripping portion, and the first and second U-sides and connects the wrist end of the gripping portion It has a connecting part in the vicinity. When the U-shaped insert is positioned, the gripping portion has at least three layers of the U-shaped insert and the two halves. Between the first U-side and the second U-side there is a gap in which the gripping portion has two layers, ie only two halves. A U-shaped insert is positioned inside the gripping portion such that when the grip assist device is worn, the U-shaped insert covers at least a portion of the thumb fat pad, the little finger fat pad, and the metacarpal fat pad series. The gap covers the vulnerable area. The additional support of the U-shaped insert accommodates additional pressure during the weightlifting exercise so that the area of weakness is not in direct contact with the lifting bar, thereby preventing stress and injury to the area of weakness. As the U-shaped insert builds and supports the little finger fat pad, thumb fat pad, and metacarpal fat pad series, the pressure applied to the palm of the hand does not reach the site of weakness.

A grip assist device with a built-in, arcuate support insert is suitable for therapeutic rehabilitation. It is preferred that the gripping portion is formed of an anti-skid material and the end piece is included at the finger end of the gripping portion between the two material halves. The first and second attachment edges of the gripping portion of the present invention are such that, when the first and second straps of the wrist portion are secured around the user's wrist via a wrist fastener, the first and second straps and the gripping portion are connected to the wrist and hand. formed at an angle to form a funnel-shaped enclosure around the base of the enclosure, wherein the enclosure has an opening larger in size at the distal end than at the proximal end. The first and second straps of the wrist portion are substantially rectangular, where "substantially" means that the corners may be rounded rather than perfectly square. The means for fastening the strap of the grip assist device of the present invention about the wrist comprises a ring on an end of the first strap and a hook and loop fastener section on the second strap so that the second strap is passed through the hook of the first strap. It is preferably also possible to fasten to itself via hook and loop fastener sections after being fastened. The gripping portion of the grip assist device is self-supporting and is rigid to remain extending in front of the user's palm and fingers to allow the user to manipulate the gripping portion with the very hand the user is wearing. The gripping portion of the grip aid allows itself to be easily wrapped around the bar and is flexible enough to allow the two halves that form the gripping section of the grip aid to be stitched together and secured.

The U-shaped, built-in, arcuate support structure of the claimed grip assist device protects the vulnerable area of the user's palm from any pushing action, thus protecting the user from injuries and carpal tunnel syndrome and preventing further injury to the user. It is useful for orthopedic treatments that require careful strengthening of the upper body muscles. As doctors have agreed through various studies, these visceral, arched support inserts have positive results for patients recovering from wrist and hand injuries. The U-shaped visceral, arched support is formed of a rigid flexible material that builds up the little finger fat pad, thumb fat pad, and metacarpal fat pad to protect the vulnerable area of the palm. In addition, the visceral arcuate support prevents pressure on the median nerve and promotes circulation.

In a preferred embodiment, the grip assist device is symmetrical so that it can be worn on either hand. In this preferred embodiment, the halves or layers that are coplanarly attached to each other each have a second line of symmetry. It is this second line of symmetry that makes the grip assist device wearable on either hand. The first and second sides include mirror image contours to allow for movement of the thumb on both sides.

It is preferable that the gripping portion is formed of an anti-skid material. An end part is preferably included at the finger end of the gripping part of the preferred grip assist device between the two material halves. The first and second attachment edges of the gripping portion of the preferred grip assist device are such that when the first and second straps of the wrist portion are secured about the user's wrist via a wrist fastener, the first and second straps and the gripping portion are It is preferably formed at an angle to form a funnel-shaped enclosure around the wrist and hand base, wherein the enclosure has a larger opening at the distal end than at the proximal end. The first and second straps of the wrist portion are preferably substantially rectangular, where "substantially" means that the corners may be rounded rather than perfectly square. Means for fastening the strap of the preferred grip aid around the wrist include a ring on an end of the first strap and a section of hook and loop fasteners on the second strap such that the second strap is fastened through the hook of the first strap. It may then be fastened to itself via hook and loop fastener sections. The gripping portion of the preferred grip assist device is rigid such that the gripping portion is self-supporting and remains extended in front of the user's palm and fingers to permit manipulation of the gripping portion with the very hand wearing the device. Furthermore, it is preferred that the gripping portion of the preferred grip assist device is sufficiently flexible so that it can be easily wrapped around the lifting bar using only the fingertips of the hand wearing the gripping portion. It is preferred that the two halves of the material forming the gripping section of the preferred grip assist device are secured together by stitching. It is also preferred that the stitching helps hold the U-shaped insert in place to form the gap.

In an alternative embodiment of the grip assist device, the gripping portion is integrated into the weightlifting glove. In this embodiment, the wrist portion is removed and replaced with a glove formed of a flexible material having a shape and dimensions that cover at least a portion of the user's palm and each finger. As in all other embodiments, the gripping portion covers at least the palm of the hand when worn as intended, and includes two layers of material and an insert disposed between the layers.

In some such embodiments, the glove material covering the palm of the user forms a first layer of the gripping portion, wherein the insert covers at least a portion of a series of thumb fat pads, little finger fat pads, and metacarpal fat pads of said layer. It is positioned over and secured to the glove material by a separate layer of material forming the outer layer of the gripping portion when the grip aid is worn. However, in other embodiments, the gripping portion comprises two separate layers, the layers held together with the insert in a desired position therebetween. This gripping portion is secured to the glove material covering the palm of the user.

Grip aids are designed to enhance a weightlifter's grip by supporting the wrist and hand. The flexible grip part covers and protects the palm of the hand. The gripping portion is often formed from a piece of symmetrical material folded in half. A wrist strap is connected to the base of the gripping material to provide wrist support. The gripping portion of the preferred gripping aid also comprises an arcuate support structure inserted between the two halves of the gripping material. It is preferred that the embedded, arcuate support insert disposed between the two halves of the gripping portion is U-shaped. Built-in, arcuate support inserts provide additional protection for vulnerable areas of the user's palm. The built-in, arcuate support insert accommodates additional pressure during any pushing action, so that the weight is evenly distributed and the vulnerable area of the user's palm does not contact the pushing bar, preventing stress and injury to the vulnerable area. U-shaped arcuate support inserts may be designed for therapeutic applications in general physiotherapy.

An arcuate support insert is used in the grip assist device to protect the user from injury or developing carpal tunnel syndrome. For example, the present invention is applicable to pushing motions facilitated in orthopedic rehabilitation. Any pushing action, including direct compression of a vulnerable area of the palm, may contribute to the development of carpal tunnel syndrome. Pressure applied over a long period of time results in compression of the median nerve and reduced blood flow.

The U-shaped arcuate support insert of the preferred grip assist device is designed in such a way that it increases the density of the flexors and abductors just below the thumb and little finger. By strengthening the sides of the hand, the U-shaped insert acts as an arcuate support and prevents direct pressure to the vulnerable area of the palm, thereby resulting in unrestricted blood circulation and median nerve protection.

In the case of orthopedic rehabilitation, a weight bar is often used to increase the user's upper body strength. The U-shaped insert of the preferred grip aid creates a unique arcuate support that balances and distributes weight evenly across the hand, allowing the user to keep the hand naturally extended compared to a traditional clenched fist. In the non-holding position of the outstretched hand, the weight bar is placed lower on the hand and closer to the wrist. This hand position improves force transfer by placing the weight bar over the forearm bone, making it easier to push the weight. The unique design of the U-shaped arched support strengthens the sides of the user's palm to create space and protects the median nerve by directing the pressure of the weight bar away from the vulnerable area. The U-shaped arch support insert's built-in arch support is a "Bridge like structure" that carries the weight bar over the fragile carpal tunnel area while protecting the median nerve and allowing unrestricted blood circulation to the hand. becomes

A preferred glove is a weightlifting glove of a half-finger design, which is at least partially formed of a breathable material. However, in some embodiments, the glove is an all-finger design suitable for work use or cold weather use.

Accordingly, one object of the present invention is to provide a grip assist device having an arcuate support structure for preventing injuries, which protects a vulnerable area of a user's palm from carpal tunnel syndrome.

It is a further object of the present invention to further protect the metacarpal region of the user's palm when performing any pushing action.

Another object of the present invention is to protect the ulnar, radial, and median nerves and thereby promote circulation from the user's wrist to the fingertips when performing any pushing action.

These aspects of the present invention are not meant to be exhaustive, and other features, aspects, and advantages of the present invention will become apparent to those skilled in the art upon reading the following description and accompanying drawings together.

1 is a view showing the skeleton of a human hand.
2 is a diagram of a human hand showing the approximate location of a fat pad on the hand.
3A is a front perspective view of the grip assist device of the present invention;
3B is an exploded view of the U-shaped insert shown in FIG. 3A;
Fig. 4 is a view of a gripping portion in an unfolded state;
5 is a view of a gripping portion superimposed on a hand.
6 is a detailed view of the stitching of the gripping portion.
7 is an isometric view showing the funnel-shaped opening of the grip assist device of the present invention;
Fig. 8A is a front view of a person's hand loosely holding the bar with the grip assist device of the present invention between the bar and the user's hand;
8B is a front view of a state in which a person's hand loosely grips the bar with the bar between the user's hand and the grip assisting device of the present invention.
9A is a side view of a human hand in a state in which the finger end of the grip assisting device of the present invention as shown in FIG. 8B is wound around the bar toward the hand.
9B is a perspective view of a human hand holding the grip assist device of the present invention as shown in FIG. 9A ;
10 is a front view of an alternative embodiment of the present invention in which a gripping portion is incorporated into a weightlifting glove worn on a human hand.
11A is an assembled view of a gripping portion formed by gluing two layers of material together with an insert disposed therebetween.
11B is an exploded, unassembled view of a gripping portion formed by gluing two layers of material together with an insert disposed therebetween.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring first to Fig. 3A, there is shown a preferred grip assist device 10 of the present invention embodying what the present inventor believes is the best mode for carrying out the present invention. A preferred grip assist device 10 includes a gripping portion 12 , a wrist portion 28 , and a wrist fastener 36 . Although the illustrated embodiment is a preferred embodiment, it is to be understood that not all illustrated features are necessary for a basic embodiment of the present invention.

The gripping portion 12 is dimensioned to cover a person's hand from the finger to below the wrist joint without impeding the movement of the thumb. While the gripping portion 12 is flexible enough to be easily wrapped around the lifting bar using only the fingers of the hand wearing the grip assist device 10 , it is self-supporting and has a grip assist device 10 . It is desirable to have rigidity so that it remains extended in front of the palm and fingers if not operated with one hand.

3A , the gripping portion 12 includes a finger end 18 , a wrist end 70 , a first attachment edge 72 , a second attachment edge 74 , a first side surface 76 , and and a second side 78 . Fingertip 18 , first side 76 , and second side 78 , first, second, and third gripping portion edges 706 , 708 , indicating that they are edges of gripping portion 12 , Also denoted 710 , that is, edges 706 , 708 , 710 such that the gripping portion 12 does not extend further than these edges 706 , 708 , 710 and other structures at these edges 706 , 708 , 710 . indicates that it is not connected to It should be noted that gloves of any kind do not include these edges, as gloves, by their very nature, completely wrap around the hand. The finger end 18 and the wrist end 70 are respectively positioned opposite to each other at the upper end and lower end of the gripping portion 12 . The wrist end 70 has a first wrist end flank 500 on one side facing the first strap 30 and a second wrist end flank 502 on the other side facing the second strap 31 . It is understood that the first and second wrist end flanks 500 , 502 represent both sides of the wrist end 70 . Although "Flank" is used as a synonym for "side" in this context, the present inventors themselves acting as lexicographers avoid confusion with the word "side" as used in other contexts herein. We have chosen to use "flank" here. The first and second attachment edges 72 , 74 are disposed adjacent the first and second wrist end flanks 500 , 502 of the wrist end 70 . First and second sides 76 , 78 extend between the finger tips 18 and the first and second attachment edges 72 , 74 . The first and second sides 76 and 78 each include an outline 16 for receiving the user's thumb. The concave outline 16 defines a reduced portion 702 of the first and second sides 76 and 78 , a first extension 700 between the reduced portion 702 and the fingertip 18 , and a reduced portion 702 . ) and a second extension 704 between the wrist end 70 . As discussed in more detail below, first and second attachment edges 72 , 74 are where first and second straps 30 , 31 extend from gripping portion 12 .

In embodiments that may be worn on either hand, the gripping portion 12 includes a second line of symmetry 14 . The second line of symmetry 14 is not an easily recognizable structure when looking at the gripping portion 12 , but rather is an imaginary line extending over the length of the gripping portion 12 . The symmetrical gripping portion 12 allows the preferred grip assist device 10 to be worn on either hand. Although it is understood that there are at least two symmetries along the second line of symmetry 14 , including symmetry through the plane of the gripping portion 12 , as used herein “second line of symmetry” "symmetry)" is understood to refer only to the symmetry which is evident when the gripping portion 12 is folded along the second line of symmetry 14 . Although the “first” feature of the gripping portion 12 is shown on the right and the “second” feature of the gripping portion 12 is shown on the left, the gripping portion 12 is symmetrical and all of the “ This naming is arbitrary, as the first" and "second" features are mirror images of each other across the second line of symmetry 14 .

The gripping portion 12 includes a U-shaped insert 80 shown in detail in FIG. 3B . Although the U-shaped insert 80 is an insert of the preferred shape of the present invention, any insert of the present invention includes a gap 104 to be disposed over at least a portion of the wearer's area of weakness of the grip assist device 10 . is understood to be sufficient for A U-shaped insert 80 is placed between the halves 71 , 73 of the gripping portion 12 (shown most clearly in FIG. 4 ). The U-shaped insert 80 includes first and second U-sides 82 and 90, which are respectively an outer U-side 84, 92, an inner U-side 86, 94, and Includes U-tops 88, 96. The first and second U-sides 82 , 90 have a wrist end side 100 near the wrist end 70 of the gripping portion 12 and a gap side 102 near the gap 104 , It is connected by a connecting portion 98 . A wrist end side 100 connects the outer U-sides 84 , 92 of the first and second U-sides 82 , 90 . A gap side 102 connects the inner U-sides 86 , 94 of the first and second U-sides 82 , 90 . The gap 104 is the space between the first and second U-sides 82 , 90 and the connecting portion 98 . The contours of the first and second outer U-sides 84 , 92 are formed along the concave contour 16 of the first and second sides 76 , 78 of the gripping portion 12 . The first and second U-sides 82 , 90 and the connecting portion 98 form a U-shaped insert 80 such that the U-shaped insert 80 is disposed between the halves 71 , 73 . Once done, the gripping portion 12 comprises three layers of material at the first and second U-sides 82 , 90 and the connecting portion 98 . In the gap 104 , the gripping portion 12 comprises only two layers of material, namely the halves 71 , 73 .

The gripping portion 12 includes a finger end 18 that is the end of the gripping portion 12 that covers the user's finger. An end piece 20 is disposed at the finger end 18 of the preferred gripping portion 12 . The end part 20 is preferably stiff but flexible and is preferably rectangular. The end part 20 is interposed between the layers of the gripping part 12 by any means commonly used in the art, but preferably by stitching it around the end part 20 and securing it in place using an adhesive. held in place on the interior of the gripping portion 12 . However, in a modified embodiment of the present invention, the end part 20 is integrally molded to the gripping portion 12 , for example as discussed below with reference to FIG. 4 .

In use of the grip assist device 10 , the wrist portion 28 fixedly and releasably wraps around the user's wrist. The wrist portion 28 includes first and second straps 30 , 31 , which are preferably both rectangular in shape. The first strap 30 has a free end 34 and an attachment end 32 attached to the first attachment edge 72 of the gripping portion 12 . The second strap 31 has a free end 35 and an attachment end 33 attached to the second attachment edge 74 of the gripping portion 12 . The strap attachment ends 32, 33 may be attached to the attachment edges 72, 74 by any means commonly used in the art, but preferably the gripping portion 12 at the attachment edges 72, 74. ) by inserting the strap attachment ends 32, 33 between the halves 71, 73 and attaching the strap attachment ends 32, 33 by stitching and/or gluing or other adhesive. 74) may be attached.

The straps 30 , 31 are attached to the gripping portion 12 , preferably at an angle A of about 120°. However, the angle A may be larger or smaller than 120° depending on the user's hand. Angle A may be customized to best fit the user's hand and to ensure a comfortable fit in either hand. Although the straps 30 , 31 are not identical in the preferred embodiment, due to the symmetry of the gripping portion 12 , the straps 30 , 31 may be attached to the attachment edges 72 and 74 respectively. In the preferred embodiment, the straps 30 , 31 include a cushioning pad 38 for user comfort. The cushioning pad 38 is preferably formed of foam rubber covered with a low friction fabric. This is desirable because the fabric covering the foam rubber allows the straps 30, 31 to slide over the cushioning pad 38, preventing the strap from being gripped by the foam rubber.

Straps 30 , 31 also include wrist fasteners 36 for fastening wrist portion 28 around a user's wrist. The wrist fastener 36 preferably includes a first section 42 comprising a ring 44 at the strap free end 34 of one first strap 30 . The wrist fastener 36 also preferably includes a second section 46 on the second strap 31 that may be inserted through a ring 44 to secure the wrist portion 28 . The second section 46 preferably comprises a first length 48 of the loop-type fastener and a second length 50 of the hook-type fastener, wherein the second section 46 is disposed. When the strap 31 is inserted through the ring 44 , the first length 48 and the second length 50 may be coupled and releasably secured.

Referring now to Figure 4, there is shown a preferred gripping portion 12 prior to folding. The gripping portion 12 is preferably, such as chloro butyl rubber, which provides a tacky, tacky surface to allow the gripping portion 12 to adhere to the user's palm instead of sliding around the user's palm during use. It is formed of an anti-slip material (40). Material 40 includes a first flat material side 504 and a second flat material side, which is understood to be the opposite side of side 504 and thus facing the opposite direction of the viewer. do. The material piece 40 has an anti-skid surface at least on the outward-facing side when the material 40 is folded. That is, the side of the material 40 that is folded and coplanar with itself may or may not be a non-slip material, but face outward and the user's hand and/or bar 66 (as shown in FIGS. 8A and 8B ). ) and the surface in contact with it is preferably a non-slip surface. The gripping portion 12 is preferably formed by adhering together two layers 71 , 73 of an anti-skid material of suitable size and shape, preferably by attaching a first piece of the anti-slip material 40 to the first. It is formed by folding at the line of symmetry 41 and then stitching the two halves 71 and 73 together. When the first flat material side 504 is folded along the first symmetry line 41 , the two layers 71 , 73 face outward and the second flat material side becomes invisible towards itself. In this scenario, the outwardly facing first flat material surface 504 is preferably a non-skid surface. However, in one embodiment, the material is a moldable material, such as urethane, molded rubber, etc., which is molded into at least the shape of the non-slip gripping portion 12 . When folded along the first line of symmetry 41 , the gripping portion 12 has a self-supporting function and allows the gripping portion 12 to be manipulated by the hand of a person wearing the grip assist device 10 , such that the palm and fingers It has rigidity so that it remains extended in front of it. Despite this rigidity, the gripping portion 12 is flexible enough to allow it to be easily wrapped around the lifting bar 66 using only the fingertips.

Referring now to FIG. 5 , there is shown a gripping portion 12 superimposed on the hand. For clarity, the wrist portion 28 is not included in FIG. 5 , but is understood to be present as shown in FIG. 3A . Although it is understood that the U-shaped insert 80 is disposed between the halves 71 , 73 , outlines are drawn to indicate its location within the interior of the gripping portion 12 . Comparing Figures 2 and 5, it is clear that if the gripping portion 12 is placed over the palm as intended, it will be ascertained that: at least a portion of the first and second U-tops 88, 96 Disposed over at least a portion of the metacarpal fat pad series (204), at least a portion of the first U-side (82) disposed over at least a portion of the little finger fat pad (202), and a second U-side (90) at least a portion of is disposed over at least a portion of the thumb fat pad 200 , and at least a portion of the connecting portion 98 is disposed over at least a portion of both the little finger fat pad 202 and the thumb fat pad 200 . do. Again, because the gripping portion 12 comprising the U-shaped insert 80 is symmetrical along the second line of symmetry 14 , placement on top of the thumb or little finger fat pads 200 , 202 is not Whether it is the first U-side 82 or the second U-side 90 is arbitrary. Additionally and importantly, at least a portion of the gap 104 is disposed on top of at least a portion of the area of vulnerability 206 . With this arrangement of the various portions of the U-shaped insert 80 , the more fatty portions of the hand, namely, the thumb fat pad 200 , the little finger fat pad 202 , and the metacarpal fat pad series 204 . It is guaranteed that more pressure is applied to the Gap 104 surrounded by the area reinforced by U-shaped insert 80 prevents bar 66 from contacting area of weakness 206, thereby relieving pressure on this unprotected, unbuffered portion of the hand to prevent injury. prevent.

Referring now to Figure 6, a preferred stitching 106 is shown. Stitching 106 is the preferred method for securely attaching the halves 71 and 73 to each other. Other commonly used attachment methods such as glue or other adhesives may also be used. In embodiments where the gripping portion 12 is a single molded piece, this attachment is not necessary. In FIG. 6 , except for the perimeter of the gripping portion 12 , the solid line indicates the stitching line 106 . The dashed lines indicate the second line of symmetry 14 , the position of the end part 20 , the position of the U-shaped insert 80 , and the first and second straps 30 , 31 . Stitching 106 is at least first outer section 108 , second outer section 110 , first inner section 112 , second inner section 114 , first upper section 116 , second upper section 118 , and a gap forming section 120 . As shown, first and second outer sections 108 , 110 extend downward to meet proximate the wrist end 70 of gripping portion 12 , and attach straps 30 , 31 to the first and second attachments. It is also desirable that additional stitching is included to secure to the edges 72 and 74 . The first and second outer sections 108 , 110 follow the concave contour 16 of the first and second sides 76 , 78 of the gripping portion 12 , upwardly towards the fingertip 18 and downwardly. It extends towards the first and second attachment edges 72 , 74 and the wrist end 70 . The first outer section 108 is between the first side 76 of the gripping portion 12 and the first outer U-side 84 of the U-shaped insert 80 . Accordingly, the first outer section 108 is stitched through only the first and second halves 71 , 73 . The second outer section 110 is between the second side 78 of the gripping portion 12 and the second outer U-side 92 of the U-shaped insert 80 . Accordingly, the second outer section 110 is stitched through only the first and second halves 71 , 73 . The first inner section 112 is on the inside of the first outer U-side 84 of the U-shaped insert 80 . Accordingly, the first inner section 112 is stitched through the U-shaped insert 80 as well as the first and second halves 71 , 73 . The second inner section 114 is on the inside of the second outer U-side 92 of the U-shaped insert 80 . Accordingly, the second inner section 114 is stitched through the U-shaped insert 80 as well as the first and second halves 71 , 73 . The first and second upper sections 116 and 118 are stitched directly over the top of the first and second U-tops 88 and 96, respectively, so that only the first and second halves 71 and 73 are stitched through Finally, the gap forming section 120 follows the first inner U-side 86 , the gap side 102 , and the second inner U-side 94 immediately inside the gap 104 , thereby forming the gap. Section 120 is also stitched only through first and second halves 71 , 73 . In particular, the first and second inner sections 112 , 114 pass through the U-shaped insert 80 as well as the halves 71 , 73 while all other sections pass through only the halves 71 , 73 . The combination of the stitched sections 108 - 120 holds the U-shaped insert 80 in place, holds the halves 71 , 73 fixed against each other, and clearly defines the gap 104 .

Referring now to FIG. 7 , since the straps 30 , 31 are attached to the gripping portion 12 at an angle A (shown in FIG. 3A ), the straps form a funnel-shaped opening 60 when attached to each other. . The funnel-shaped opening 60 serves to grip the user's wrist to provide firm support during strength training. The funnel-shaped opening 60 has a distal end 62 positioned about the base of the user's hand and a proximal end 64 positioned about the user's wrist. Because the distal end 62 is larger than the proximal end 64 , skin friction at the base of the hand is prevented. Moreover, the nature of the funnel-shaped opening 60 prevents restricting blood circulation in the user's hand while allowing the grip assist device 10 to be securely attached to the user's wrist. Note that if the gripping device is used during a pulling motion, it is desirable to have a funnel-shaped opening 60 located around the base of the hand. However, when performing a pushing motion, it is preferred that the funnel-shaped opening 60 be positioned around the user's wrist and tightened to support the wrist.

Referring now to FIGS. 8A and 8B , a front view of a person's hand loosely gripping a bar using the grip assist device 10 is provided. In FIG. 8A , the gripping portion 12 is between the bar 66 and the user's hand 68 . In FIG. 8B , the bar 66 is between the gripping portion 12 and the user's hand 68 . Accordingly, the user may use the grip assisting device 10 in a way that is most comfortable for him or her. In particular, the use state shown in FIG. 8A may be more comfortable for a pushing exercise, such as a bench press or chest press. The use state shown in FIG. 8B may be more comfortable for pulling exercises such as pull-ups or lat pull-downs.

Referring now to FIGS. 9A and 9B , the use state proceeded from FIG. 8B is provided. 9B , a side view of a person's hand 68 is provided winding the finger end 18 of the gripping portion 12 around the bar 66 towards the hand 68 . 9B is a perspective view of a person's hand 68 gripping the gripping portion 12 around the bar 66 after the position shown in FIG. 9A . It is understood that the state of use shown in FIG. 9A with the gripping portion 12 between the bar 66 and the hand 68 may proceed to a similar state of use. In other words, the user winds the gripping portion 12 in the opposite direction of the hand 68 as shown in Fig. 8A, or towards the hand 68 as shown in Figs. 9A and 9B. It is possible to select whether to grip the bar 66 .

Referring now to FIG. 10 , there is shown an alternative embodiment of the present invention in which the gripping portion 12 is incorporated into a weightlifting glove 300 . In this embodiment, the wrist portion of the other embodiment is removed and replaced with a glove 300 made of a flexible material shaped and dimensioned to cover at least a portion of the user's palm and each finger. In the embodiment of Figure 10, the glove is

In the embodiment of FIG. 10 , glove material 302 covering the palm of a user's palm forms a first layer of gripping portion 12 , and an insert 80 is outlined to indicate a location within the interior of gripping portion 12 . is shown, positioned on said layer of armor material 302 and held in place by an outer layer 43 . As is apparent from a comparison of FIGS. 2 and 10 , when the glove 300 is worn, the gripping portion 12 is disposed over the palm of the hand, such that at least a portion of the first and second U-tops 88 , 96 . is disposed over at least a portion of the metacarpal fat pad series 204, at least a portion of the first U-side 82 is disposed over at least a portion of the little finger fat pad 202, and a second U-side ( At least a portion of 90 is disposed on top of at least a portion of the thumb fat pad 200 , and at least a portion of the connecting portion 98 is disposed on top of at least a portion of the little finger fat pad 202 and at least a portion of the thumb fat pad 200 . disposed thereon, and at least a portion of the gap 104 is disposed over at least a portion of the region of weakness 206 . With this arrangement of the various portions of the U-shaped insert 80 , the more fatty portions of the hand, namely, the thumb fat pad 200 , the little finger fat pad 202 , and the metacarpal fat pad series 204 . It is guaranteed that more pressure is applied to the Gap 104 surrounded by the area reinforced by U-shaped insert 80 prevents bar 66 from contacting area of weakness 206, thereby relieving pressure on this unprotected, unbuffered portion of the hand to prevent injury. prevent.

11A and 11B, in some embodiments in which the gripping portion 12 is incorporated into the weightlifting glove 300, the gripping portion 12 comprises two layers of an appropriately sized and shaped non-skid material ( It is formed by gluing 71 and 73 together with an insert 80 disposed therebetween. As shown in FIG. 11B , an outer layer 73 may be made from a wider sheet of material and wrapped over the insert 80 and secured to the inner layer 71 . Once so secured, the gripping portion 12 is attached to the glove material 302 in the position shown in FIG. 10 . Note that a U-shaped insert 80 is shown in FIGS. 10 and 11A . It is understood, however, that any insert shape disclosed herein may be substituted to achieve a similar result.

technical availability

As is apparent from the foregoing description, the present invention is a grip assist device with an embedded arcuate support insert that can be developed in the field of industry. The manner in which the grip assist device of the present invention is manufactured and the manner in which it is used will be readily understood from the above description. While the present invention has been described in considerable detail with reference to certain preferred versions, other versions will readily occur to those skilled in the art. Accordingly, the spirit and scope of the description and claims should not be limited to the description of the preferred version contained herein.

Claims (8)

A grip assist device for weightlifting, comprising:
The grip assist device is formed to cover the palm of the user's hand from at least one finger to below the wrist joint so as not to impede the movement of the user's thumb, and the hand includes a thumb fat pad, a little finger fat pad, and a metacarpal. a series of fat pads, and an area of vulnerability between them,
wherein the grip assist device comprises a gripping portion formed by attaching first and second halves of flat material of the same shape and size to each other so that the first and second halves are flush; ,
The grip portion is
finger tips;
a wrist end opposite said finger end comprising a first wrist end flank and a second wrist end flank;
a first attachment edge disposed adjacent the first wrist end flank of the wrist end;
a second attachment edge disposed adjacent the second wrist end flank of the wrist end;
first and second sides extending between the first and second attachment edges and the finger tips, the grip comprising a concave outline proximate the first attachment edge and the second attachment edge, respectively; a first side and a second side that prevent the user's thumb movement from being impeded when the assistive device is worn on the palm as intended;
a U-shaped insert disposed between the first half and the second half comprising a gap
includes,
When the U-shaped insert is disposed between the first and second halves, the gripping portion is positioned such that the gap of the insert is disposed between the first and second halves. three layers comprising the first half, the insert, and the second half at all locations of the gripping portion, wherein the gripping portion comprises: wherein the gap of the insert is in the first half where disposed between the portion and the second half, comprising only two layers comprising the first half and the second half, wherein when the grip assist device is worn over the palm as intended, the gap is disposed on top of at least a portion of the site of weakness proximate the metacarpal fat pad series and extending from the metacarpal fat pad series towards the little finger fat pad and the thumb fat pad;
The U-shaped insert,
a first outer U-side, a first inner U-side opposite the first outer U-side, and a first U-top connecting the first outer U-side and the first inner U-side; a first U-side;
a second outer U-side, a second inner U-side opposite the second outer U-side, and a second U-top connecting the second outer U-side and the second inner U-side; a second U-side;
a connecting portion connecting the first U-side and the second U-side, the first outer U-side of the first U-side and the second outer U-side of the second U-side; an intersecting wrist end side, a gap side intersecting the first inner U-side of the first U-side and the second inner U-side of the second U-side, and the first U-side and the A connecting portion comprising a gap formed between the second U-side
includes,
When the grip assist device is worn over the palm as intended, the wrist end side of the connecting portion is proximate the wrist end of the gripping portion and the first outer U-side is the first side of the gripping portion and wherein the second outer U-side follows the contour of the second side of the gripping portion, wherein at least a portion of the first U-top and the second U-top of a series of metacarpal fat pads disposed on top of at least a portion, wherein at least a portion of one of the first U-side and the second U-side is disposed on top of at least a portion of a little finger fat pad, the first U-side and the second at least a portion of the other one of the U-sides is disposed on top of at least a portion of the thumb fat pad, and at least a portion of the connecting portion is disposed on top of at least a portion of the little finger fat pad and at least a portion of the thumb fat pad,
The grip assist device,
A wrist portion comprising a first strap and a second strap, each of the first strap and the second strap including an attachment end and a free end, wherein the attachment end of the first strap comprises the first strap of the gripping portion. a wrist portion extending from an attachment edge, wherein the attachment end of the second strap extends from the second attachment edge of the gripping portion;
a releasable wrist fastener attached to the first strap and the second strap, dimensioned and shaped for fastening the first strap to the second strap such that the grip assist device is secured around the user's wrist. A wrist fastener that is formed of
A grip assist device comprising a. The method of claim 1,
The flat material forming the gripping portion includes a first flat material surface and a second flat material surface, wherein at least one of the first flat material surface and the second flat material surface is an anti-skid surface. a grip assist device. The method of claim 1,
an end piece disposed between the first half and the second half at the finger end of the gripping portion
A grip aid further comprising a. The method of claim 1,
Stitching to hold the first and second halves against each other and to hold the U-shaped insert in place between the first and second halves
It further includes
The stitching is at least,
a first outer section between the first side of the gripping portion and the first outer U-side of the first U-side of the U-shaped insert, along the contour of the first side of the gripping portion a first outer section that is stitched through only the first half and the second half;
a second outer section between the second side of the gripping portion and the second outer U-side of the second U-side of the U-shaped insert, along the contour of the second side of the gripping portion a second outer section stitched through only the first half and the second half;
a first inner section parallel to the first outer section, wherein at least a portion of the first inner section comprises: the first outer U-side of the first U-side of the U-shaped insert, the first half; and the first inner section stitched through the second half;
a second inner section parallel to the second outer section, wherein at least a portion of the second inner section comprises: the second outer U-side of the second U-side of the U-shaped insert, the first half; and a second inner section stitched through the second half;
a first upper section and a second upper section stitched only through the first half and the second half, the first U-top and the second U-side of the first U-side of the U-shaped insert a first upper section and a second upper section above the second U-top of the side;
adjacent the gap side of the connecting portion of the U-shaped insert, the first inner U-side of the first U-side, and the second inner U-side of the second U-side, the second Gap forming section stitched only through the first half and the second half
A grip assist device comprising a. The method of claim 1,
Each of the first and second attachment edges of the gripping portion is configured such that, when the first and second straps of the wrist portion are secured around the user's wrist via the wrist fastener, the first strap and the second attachment edge 2 wherein the strap and the gripping portion are angled to form a funnel-shaped enclosure around the base of the wrist and hand, the enclosure having a larger opening at the distal end than at the proximal end. . The method of claim 1,
and each of said first strap and said second strap of said wrist portion has a substantially rectangular shape. The method of claim 1,
wherein the gripping portion is rigid such that it remains extended in front of the palm and fingers to allow the gripping portion to be self-supporting and to allow manipulation of the gripping portion by the hand of a person wearing the grip assist device; ,
wherein said gripping portion has sufficient flexibility to allow said gripping portion to be easily wound around a lifting bar using only said at least one fingertip of a hand of a person wearing said gripping aid. . The method of claim 1,
The outline may include: a reduced portion between the finger end and the wrist end; a first extension between the reduced portion and the finger tip; and a second extension between the reduced portion and the wrist end.

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