CN203059815U - Radial artery compression haemostat - Google Patents

Abstract

The utility model provides a hemostatic device for compressing radial artery, which comprises a base plate, a pressing table and a connecting device. The pressing table is arranged on the side of the base plate in contact with the wrist. On the wrist, the substrate includes a substrate body; the substrate body is bent in a certain arc; the end of the substrate body is rolled back to form a fixing part, and the connecting device is connected to the substrate body through the fixing part. The main body of the base plate of the hemostatic device for radial artery compression of the utility model has a certain radian, conforms to the structure of the wrist, is more comfortable to use, and has stronger stability.

Description

radial artery compression hemostat

technical field

The utility model relates to the field of medical equipment, in particular, the utility model relates to a radial artery compression hemostat capable of keeping blood vessels unobstructed.

Background technique

Interventional therapy through the radial artery is becoming more and more popular. After interventional surgery, hemostasis techniques for radial artery punctures have progressed in recent years. In the early stage, many people used manual finger pressure and bandages. This method is an empirical hemostasis method. If the pressure is too small, it is easy to bleed; if the pressure is too high, it is easy to cause poor blood flow and finger numbness; , cause hemostasis failure, need to press again to stop bleeding, increase the complication of operation and patient's misery. While compressing the radial artery, it will also compress the ulnar artery and other blood vessels in the hand. Due to long-term compression, it will lead to bleeding, congestion, swelling, etc., and even muscle necrosis, which increases the pain of the patient. The devices for radial artery hemostasis that appear on the market today mainly include balloon compression, spiral compression, and direct compression. However, these hemostats have defects such as complex structure, cumbersome operation, and unstable connection. During use, or Complicated operation, or prone to displacement, failed to play a good hemostatic effect. Therefore still need to develop simple, easy-to-use novel radial artery compression hemostat.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a new radial artery compression hemostat, which is easy to process, easy to use, and has a wide range of applications.

The technical scheme of the utility model is as follows:

A radial artery compression hemostat, comprising a base plate, a press table and a connecting device, the press table is arranged on the side of the base plate in contact with the wrist, the connecting device is used to fix the base plate on the wrist, the The substrate includes a substrate body; the substrate body is bent in a certain radian; the end of the substrate body is rolled back to form a fixing part, and the connection device is connected to the substrate body through the fixing part.

In one embodiment, the arc length of the substrate body is 50 mm to 100 mm, and the radius of the substrate body is 50 mm to 300 mm.

In one embodiment, the end of the substrate body is rolled back in a direction opposite to the direction in which the pressing table extends.

In one of the embodiments, a groove is provided on the fixing part of the substrate.

In one of the embodiments, the connecting device comprises two spool hanging loops and a wrist strap; the first end of the wrist strap is fixed to one of the spool hanging loops, and the wrist strap passes through the other spool Hanging loop and self-adhesive.

In one of the embodiments, the hanging ring with shaft includes a shaft and a ring, the shaft is fixed on the fixing part of the base plate, the ring passes through the groove of the fixing part, and the wristband contact with the ring.

In one of the embodiments, an adhesive part is provided at the second end of the wristband, and the second end of the wristband passes through the loop of another hanging ring with a shaft and is pasted by the second end. The sticky surface of the wristband is self-adhesive.

In one of the embodiments, the wristband is made of elastic soft material.

In one of the embodiments, a soft compact is provided on the pressing table, and the area of the soft compact is smaller than or equal to that of the pressing table.

In one of the embodiments, a finger-pressing part is provided on the other side of the pressing table at a position corresponding to the pressing table, and the shape of the finger-pressing part is oval.

The beneficial effects of the utility model are:

1. The main body of the substrate of the utility model has a certain radian, conforms to the structure of the wrist, is more comfortable to use, and has stronger stability.

2. The pressing table of the base plate of the utility model is provided with a soft pressing block, which can protect the wound to the greatest possible extent while sealing the wound to stop bleeding; and the back of the pressing block on the base plate is designed with acupressure pits, which can be conveniently implemented. pressure.

3. One side surface of the wrist strap used in the utility model is a nylon strap, and a nylon buckle is provided at the end. The radial artery compression hemostat has a stable fixed structure, controllable length, and adjustable compression strength.

Description of drawings

Below in conjunction with specific drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is an overall schematic diagram of an embodiment of a radial artery compression hemostasis device of the present invention.

Explanation of reference signs: 1-base plate, 2-fixing part, 3-press table, 4-soft pressing block, 5-finger pressing part, 6-axis, 7-ring, 8-wristband, 9-wristband surface , 10-pasting part, 11-substrate main body.

Detailed ways

The utility model provides a novel radial artery compression hemostatic device which is convenient to use. More particularly, the utility model mainly adopts a pressing plate bent with a certain arc to realize the hemostasis function. Preferred specific embodiments of the present utility model will be described in detail below.

Referring to Fig. 1, the utility model provides a radial artery compression hemostat, comprising a base plate 1, a pressing table 3 and a connecting device, the pressing table 3 is arranged on the inner surface of the base plate 1 in contact with the wrist, and the connecting device It is used to fix the substrate 1 on the wrist, wherein the substrate 1 includes a substrate main body 11; the substrate main body 11 is bent in a certain arc; the end of the substrate main body 11 is rolled back to form a fixing part 2, and the connecting device It is connected with the substrate main body 11 through the fixing part 2 .

In this embodiment, the base plate is the main body of the radial artery compression hemostat, wherein the pressing platform mainly used for compression is arranged on the inner surface of the base plate in contact with the wrist, and the radial artery compression hemostat is fixed on the wrist through the connecting device. In particular, the utility model adopts a substrate body that is curved in a certain arc, and the pressure table is set on the inner surface, so that the inner surface of such a substrate body can completely fit the user's wrist; at the same time, in order to combine the connecting device with the substrate To be more firm, in this embodiment, the end of the substrate main body is rolled back to form two fixing parts at both ends, and the connecting device is connected to the substrate through the fixing parts. After the fixing part is formed, it can be ensured that the connection device is connected to the substrate very firmly, and the connection device will not fall off.

The substrate in this embodiment can be made of polymer material or metal material. The polymer material can be polyurethane, polyvinyl chloride, polypropylene, etc.

The radial artery compression hemostat of this embodiment is more ergonomic and conforms to the wrist structure of the human body, making the radial artery compression hemostat of the present utility model more comfortable and stable to use.

Preferably, as an implementable manner, in order to make the substrate body 11 more in line with the wrist structure of the human body, the arc length of the substrate body in this embodiment is 50mm to 100mm, and the radius of the substrate body is 50mm to 300mm.

Preferably, as an implementable manner, in order to prevent the connection device from being separated from the substrate, the end of the substrate main body 11 is rolled back in a direction opposite to the extending direction of the pressing table 3 . In this embodiment, the direction opposite to the extension direction of the press table means that the substrate main body is rolled back toward its own outer surface, and the fixing portion formed after the back rolling is above the substrate main body.

Preferably, as an implementation manner, grooves are provided on the fixing portion 2 of the substrate 1 . The purpose of setting the groove is to install the connecting device and make the connecting device rotate freely.

Preferably, as a possible implementation, the connecting device includes two shaft hanging rings and a wrist strap 8; the first end of the wrist strap 8 is fixed to one of the shaft hanging rings, and the wrist strap Thread through another axle loop and self-adhesive. This embodiment adopts the connecting device combining the belt shaft hanging ring and the wristband. By adopting such connecting device, the length of the wristband can be adjusted freely, and the angle of the hanging ring can be adjusted simultaneously.

Preferably, as a possible implementation, the hanging ring with a shaft includes a shaft 6 and a ring 7, the shaft 6 is fixed on the fixing part 2 of the base plate 1, and the ring 7 passes through the The groove of the fixing part 2, the wristband 8 is in contact with the loop 7. In this embodiment, the loops 7 hang below the shaft through the groove of the fixing part, and one end of the wristband is fixed to one of the loops, and the other end of the wristband passes through the other loop.

Preferably, as a possible implementation mode, an adhesive part 10 is provided at the second end of the wrist strap 8, and the second end of the wrist strap 8 passes through another ring with a shaft hanging ring and The sticking portion 10 via the second end is self-adhesive to the wristband adhesive surface 9 of the wristband 8 . In this embodiment, the sticky surface 9 of the wristband is a nylon surface, and the sticking part is a nylon buckle. The radial artery compression hemostat can be fixed by sticking the nylon buckle on the nylon surface. In this way, the length of the wristband can be adjusted, which is convenient to use, and the pressure of the entire radial artery on the hemostat can be adjusted through the tightness of the wristband.

Preferably, as an implementable manner, the wristband 8 is made of elastic soft material.

Preferably, as an implementation manner, the press table 3 is provided with a soft compact 4 , and the area of the soft compact 4 is smaller than or equal to the area of the press table 3 . The purpose of arranging the soft briquetting block is to make the radial artery compression hemostat of the present utility model protect the wound to the greatest extent possible while sealing the wound to stop bleeding. The soft briquetting block in this embodiment can be made of materials such as silica gel, latex, rubber, polyurethane or sponge, and can also be of air bag type.

Preferably, as an implementation manner, a finger-pressing part 5 is provided on the other side of the press table 3 at a position corresponding to the press table 3, and the shape of the finger-pressing part 5 is oval. The purpose of arranging the acupressure part is to facilitate finger pressing. This is convenient to operate, and can adjust the pressure of the radial artery compression hemostat to promote hemostasis.

During use, align the soft pressing block 4 on the base plate 1 with the position of the wound, and cover the base plate 1 on the wrist. Take out the wrist strap 8 with one end fixed on the hanging ring with shaft, and send the shaft 6 of the hanging ring with shaft into the fixing part 2 on one side of the substrate; the sticky surface 9 of the wrist strap is facing away from the arm; the wrist strap 8 is wrapped around the wrist Pass; send another belt shaft hanging ring shaft part 6 into another fixed part 2 on the substrate 1, then pass the wrist strap 8 through the loop 7 of the belt shaft hanging ring, and fold back; The nylon buckle sticker 10 adheres to the sticky surface 9 of the wristband to tighten and fix the wristband 8.

The design of the radial artery compression hemostat of the utility model conforms to the principles of ergonomics, and has the advantages of simple structure, convenient operation, stable fixation and strong controllability.

Finally, it should be noted that in this patent document, relative terms such as first, second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these There is no relationship or order between entities or operations. Moreover, in this patent document, the terms "comprising", "comprising", or any other variation thereof, are intended to encompass but not exclusively, such that a process, method, article, or device comprising a series of elements does not only include these elements, but also include other elements not explicitly listed but known to those skilled in the art, or also include essential elements known to those processes, methods, articles or equipment.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. A radial artery compression hemostat, comprising a base plate, a pressing table and a connecting device, the pressing table is arranged on the side of the base plate in contact with the wrist, and the connecting device is used to fix the base plate on the wrist, It is characterized in that: the substrate includes a substrate main body; the substrate main body is bent in a certain arc; the end of the substrate main body is rolled back to form a fixing part, and the connecting device is connected to the substrate main body through the fixing part. 2 . The radial artery compression hemostat according to claim 1 , wherein the arc length of the base plate body is 50 mm to 100 mm, and the radius of the base plate body is 50 mm to 300 mm. 3 . 3 . The hemostatic device for radial artery compression according to claim 2 , wherein the end of the main body of the base plate is rolled back in a direction opposite to the direction in which the pressing platform extends. 4 . 4. The radial artery compression hemostat according to claim 3, characterized in that a groove is provided on the fixing part of the base plate. 5. Radial artery compression hemostat according to claim 4, characterized in that: the connecting device comprises two hanging rings with a shaft and a wrist strap; the first end of the wrist strap is connected with one of the hanging rings with a shaft To secure, the wrist strap is threaded through another shafted loop and self-adhesive. 6. Radial artery compression hemostat according to claim 5, characterized in that: the hanging ring with shaft comprises a shaft and a ring, the shaft is fixed on the fixing part of the base plate, and the ring passes through The groove of the fixing part, the wristband is in contact with the loop. 7. Radial artery compression hemostat according to claim 6, characterized in that: an adhesive part is arranged at the second end of the wrist strap, and the second end of the wrist strap passes through another belt shaft to hang The loop of the loop is also self-adhesive to the wristband adhesive surface of the wristband through the adhesive portion of the second end. 8. The radial artery compression hemostat according to claim 7, wherein the wristband is made of elastic soft material. 9 . The radial artery compression hemostat according to claim 1 , wherein a soft briquetting block is provided on the press table, and the area of the soft briquette is smaller than or equal to that of the press table. 10 . 10 . The radial artery compression hemostat according to claim 1 , wherein a finger-pressing part is provided on the other side of the press table at a position corresponding to the press table, and the shape of the finger-pressing part is oval. 11 .

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