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WO2016121019A1 - Joint d'articulation pour entretoises de membre - Google Patents

Joint d'articulation pour entretoises de membre Download PDF

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Publication number
WO2016121019A1
WO2016121019A1 PCT/JP2015/052266 JP2015052266W WO2016121019A1 WO 2016121019 A1 WO2016121019 A1 WO 2016121019A1 JP 2015052266 W JP2015052266 W JP 2015052266W WO 2016121019 A1 WO2016121019 A1 WO 2016121019A1
Authority
WO
WIPO (PCT)
Prior art keywords
joint
convex portion
torsion spring
convex
recess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2015/052266
Other languages
English (en)
Japanese (ja)
Inventor
勇次 弓木野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Izumi Gishi Sougu Seisakusho Co Ltd
Original Assignee
Izumi Gishi Sougu Seisakusho Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Izumi Gishi Sougu Seisakusho Co Ltd filed Critical Izumi Gishi Sougu Seisakusho Co Ltd
Priority to PCT/JP2015/052266 priority Critical patent/WO2016121019A1/fr
Priority to JP2015523323A priority patent/JP5807888B1/ja
Publication of WO2016121019A1 publication Critical patent/WO2016121019A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
    • A61F5/02—Orthopaedic corsets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising

Definitions

  • the present invention relates to a joint joint for a prosthetic device. More specifically, the present invention relates to a joint joint for prosthetics and orthotics in joint range-of-motion training for improving the movement of a hardened joint.
  • a joint joint is used for a prosthetic limb orthosis, and this type of joint joint for a prosthetic limb orthosis is disclosed in Patent Document 1, for example.
  • the first joint base 103 and the second joint plate 102 are formed in the lower end of the upper joint rod 101 and the upper end of the lower joint rod 102, respectively.
  • a joint base 104 is provided, and a concave groove 105 is formed along the circumference of the first joint base 103.
  • a convex piece 106 that fits into the groove 105 is formed on the circumferential surface of the second joint base 104, and the first joint base 103 and the second joint base 104 are rotatable with respect to each other by the central shaft 107. It is pivotally attached to the state.
  • a plurality of spheres 108 formed of cemented steel material are sandwiched between the convex pieces 106 of the second joint base 104 in the concave grooves 105 formed along the circumference of the first joint base 103. It is loaded. Further, a threaded hole 109 communicating with the recessed groove 105 is formed in the outer peripheral edge of the first joint base 103, and a screw type operating pin 110 is screwed into the threaded hole 109.
  • two screw holes (not shown) having a diameter that allows the spherical body 108 to be inserted and removed freely are formed on the outer surface of the second joint base 104 so as to communicate with the inside of the concave groove 105.
  • a lid screw 111 for closing the screw hole 109 is screwed.
  • a gap is created between the spheres 108 by removing the cap screws 111 and removing the necessary number of spheres 108 loaded in the concave grooves 105. 108 rotates. Thereby, the convex piece 106 of the second joint base 104 can move in the concave groove 105, and the movable range of the second joint base 104 can be set.
  • the present invention was devised in view of the above points, and an object thereof is to provide a joint joint for a prosthetic orthosis that can easily adjust the range of motion and can reduce the load. It is what.
  • the joint joint for prosthetics and orthotics includes a horseshoe-shaped recess having a rotation shaft formed substantially at the center, and a position facing the substantially center of the inner peripheral surface of the recess.
  • a first joint portion having a groove portion formed in communication with the concave portion, a first convex portion formed so as to be insertable into the concave portion, and a predetermined interval from the first convex portion.
  • a second joint portion having a second convex portion formed so as to be insertable into the concave portion and pivotally attached to the rotary shaft, and extrapolated rotatably to the rotary shaft And one end bent in the centrifugal direction and anchored in the groove, and the other end bent in the centrifugal direction and positioned between the first and second protrusions. And a spring.
  • a horseshoe-shaped recess having a rotation shaft formed in the approximate center, and a first joint portion having a groove formed in communication with the recess in a position facing the approximate center of the inner peripheral surface of the recess
  • a space portion can be formed between the rotation shaft and the inner peripheral surface of the recess.
  • first convex portion formed so as to be insertable into the concave portion
  • second convex portion formed so as to be insertable into the concave portion with a predetermined interval from the first convex portion
  • first protrusion and the second protrusion can move around the rotation shaft in the recess.
  • first convex portion and the second convex portion rotate within the concave portion along the inner peripheral surface of the concave portion of the first joint portion. It becomes possible to move around the axis.
  • the rotation of the second joint portion can be braked by the urging force of the torsion spring.
  • the other end of the torsion spring is forcibly moved along the inner peripheral surface of the concave portion of the first joint portion by the first convex portion and the second convex portion to return to the original position. It becomes possible to generate power.
  • the first joint portion is screwed into the recessed portion at both side positions of the groove portion, the screw hole, and the tip is movable into the recessed portion.
  • the screw part for the movable range adjustment screwed it becomes possible to adjust the area
  • the first convex portion and the second convex portion are formed in an arc shape on the side contacting the inner peripheral surface of the concave portion, and the circumference of the second convex portion
  • the first convex portion and the second convex portion are arranged along the inner peripheral surface of the concave portion of the first joint portion. Smooth movement is possible.
  • the circumferential length of the second convex portion is within a predetermined angle range of the second joint portion.
  • the joint joint for prosthetic limbs when a spring braking adjustment pin that can be inserted is provided between the other end of the torsion spring and the second convex part of the second joint part.
  • the spring braking adjustment pin By positioning the spring braking adjustment pin between the first convex portion and the second convex portion, the distance between the first convex portion and the second convex portion is reduced, and the second joint portion is When rotating within a range of a predetermined angle, the torsion spring is pressed by the second convex portion, and the rotation of the second joint portion can be braked.
  • the torsion spring when the torsion spring is formed of a hard steel wire having a wire diameter of 2 mm or more, the urging force of the torsion spring can be increased.
  • a very large load is applied, but it is possible to have sufficient load resistance by using a hard steel wire having a wire diameter of 2 mm or more with respect to this load. .
  • the movable range can be easily adjusted and the load can be reduced.
  • FIG. 1 is a three-dimensional schematic diagram for explaining an example of a joint joint for a prosthetic limb orthosis to which the present invention is applied.
  • the joint joint 1 shown here is, for example, a horseshoe-shaped first joint part 2 having a thickness of about 9 mm, and a substantially 3 mm joint pivotally attached to the first joint part 2 so that a predetermined movable region can be rotated. It is comprised from the disk-shaped 2nd coupling part 3 which has thickness.
  • first joint part 2 is provided with a first prosthetic device mounting plate part 4 extending on the same surface as the outer surface 10 of the first joint part 2.
  • the second prosthetic device mounting plate part bent on the circumference of the second joint unit 3 so as to be flush with the first prosthetic device mounting plate unit 4 and having a bifurcated tip. 5 is provided.
  • a plurality of mounting holes 6 are perforated in the first prosthetic device mounting plate portion 4 and the second prosthetic device mounting plate portion 5.
  • a pivot pin 7 is provided at the approximate center of the first joint portion 2 and the second joint portion 3 so as to be rotatable in a state where the first joint portion 2 and the second joint portion 3 are in surface contact. It has been.
  • FIG. 2A is a schematic diagram for explaining an example of the internal mechanism of the joint joint for prosthetic limbs to which the present invention is applied
  • FIG. 2B illustrates the internal mechanism in the CC section of FIG. 2A. It is a schematic diagram for doing.
  • FIG. 3 is an exploded schematic view for explaining each part of the joint joint for prosthetic limbs to which the present invention is applied.
  • a horseshoe-shaped concave portion 8 is formed on the inner surface of the first joint portion 2.
  • a rotating shaft 9 is formed projectingly at the approximate center of the recess 8.
  • the rotating shaft 9 is formed by a cylindrical body having openings on both ends exposed on the outer surface 10 of the first joint portion 2.
  • the inner peripheral cross section of the rotating shaft 9 is a connecting pin hole 17 having a substantially square shape.
  • a groove portion 13 that is in communication with the recess portion 8 is formed at a position facing the substantially center of the inner peripheral surface 12 of the recess portion 8.
  • mooring sides (35, 35A) are formed at positions on both sides of the groove portion 13, and screw holes (14, 14A) communicated with the concave portion 8 are formed in the mooring piece 35 in the first joint portion 2. It is formed so that it may be exposed to the outer surface of the artificial limb orthosis attaching plate 4 side.
  • the movable region adjusting screw portion (15, 15A) is screwed into the screw hole (14, 14A).
  • a torsion spring 16 made of a hard steel wire and having a wire diameter of about 2 mm is extrapolated to the rotary shaft 9.
  • One end 18 of the torsion spring 16 is bent in the centrifugal direction of the torsion spring 16 and inserted into the groove 13.
  • the other end 19 of the torsion spring 16 is bent in the centrifugal direction at a position 180 degrees with respect to the one end 18 so as to divide the inside of the recess 8 into two.
  • a pin insertion hole 23 is provided at substantially the center of the second joint portion 3 at the same position as the connecting pin hole 17 of the first joint portion 2 (see FIG. 3).
  • the inner surface of the second joint portion 3 has a height substantially equal to the depth of the recess portion 8 of the first joint portion 2 along the circumferential direction thereof, and the inside of the recess portion 8 with the rotary shaft 9.
  • the first convex portion 20 and the second convex portion 21 having a width that can be fitted into the concave portion 8 and having an arc shape on the side in contact with the inner peripheral surface of the concave portion 8 are formed to project.
  • the first convex portion 20 has a starting end 22 at a position that is substantially the center in the width direction of the second prosthetic device mounting plate 5, and a starting end 22 ⁇ / b> A of the second convex portion 21 is the second prosthetic device.
  • a predetermined interval is provided from substantially the center in the width direction of the mounting plate portion 5 to be a rear position.
  • the other end 19 of the torsion spring 16 is fitted into the concave portion 8 so as to be positioned between the first convex portion 20 and the second convex portion 21 of the second joint portion 3.
  • a cylindrical spring braking adjustment pin 24 made of steel is inserted into the gap between the other end 19 of the torsion spring 16 and the start end 22A of the second convex portion 21.
  • a pivot pin 7 having a quadrangular cross section is inserted into the connecting pin hole 17 of the first joint portion 2 and the pin insertion hole 23 of the second joint portion 3.
  • a screw hole 25 is drilled through from the tip of the pivot pin 7.
  • first joint portion 2 and the second joint portion 3 are connected by screwing the fastening screw 26 into the screw hole 25, and the first joint is not rotated without the pivot pin 7 rotating.
  • the part 2 or the second joint part 3 is in a rotatable state.
  • FIG. 4 (A) is a schematic diagram for explaining the dorsiflexion state in the case of having a spring braking adjustment pin in the joint joint for prosthetic limbs to which the present invention is applied, and FIG. 4 (B) applies the present invention. It is a mimetic diagram for explaining the bottom bent state in the case where it has a spring braking adjustment pin in the joint joint for artificial limb orthoses.
  • the first joint portion 2 is connected to the lower limb portion of the artificial limb orthosis, and the second joint portion 3 is It is attached to the leg part of the prosthetic orthosis.
  • the ankle In the joint joint 1 in such a state, the ankle is raised (back bent state) when standing from a sitting state, and the second joint portion 3 is imaginary in the figure with respect to the first joint portion 2. (See FIG. 4A).
  • the second joint portion 3 rotates until the second convex portion 21 comes into contact with the mooring side 35A of the first joint portion 2 and at the same time, the first convex portion 20 pushes the other end 19 of the torsion spring 16. It rotates while resisting the biasing force.
  • the second joint portion 3 is pushed back by the urging force of the torsion spring 16 and reversed to the initial state.
  • the ankle is lowered during the walking (bottom bent state), and the second joint portion 3 is rotated with respect to the first joint portion 2 in a direction indicated by an imaginary line in FIG. )reference).
  • the second joint 3 rotates until the first protrusion 20 contacts the mooring side 35 of the first joint 2 and simultaneously the second protrusion 21 also rotates.
  • the spring braking adjustment pin 24 is disposed between the second protrusion 21 and the other end 19 of the torsion spring 16, so that the second protrusion 21 presses the spring braking adjustment pin 24.
  • the spring braking adjustment pin 24 rotates while the other end 19 of the torsion spring 16 resists the urging force.
  • the second joint portion 3 is reversed to the initial state by being pushed back by the biasing force of the torsion spring 16.
  • FIG. 5A is a schematic diagram for explaining a dorsiflexion state in the joint joint for prosthetics orthosis to which the present invention is applied without a spring braking adjustment pin
  • FIG. 5B applies the present invention. It is a mimetic diagram for explaining the bottom bent state in the case where it does not have a spring braking adjustment pin in the joint joint for prosthetic limbs.
  • the second joint portion 3 rotates in the direction indicated by the imaginary line in the drawing with respect to the first joint portion 2 (see FIG. 5A).
  • the second joint portion 3 rotates until the second convex portion 21 comes into contact with the mooring side 35A of the first joint portion 2 and at the same time, the first convex portion 20 pushes the other end 19 of the torsion spring 16. It rotates while resisting the biasing force.
  • the second joint portion 3 is pushed back by the urging force of the torsion spring 16 and reversed to the initial state.
  • the second joint portion 3 rotates in the direction indicated by the imaginary line in the figure with respect to the first joint portion 2 (see FIG. 5B).
  • FIG. 6 (A) is a schematic diagram for explaining the dorsiflexion state by the movable range adjustment by the movable range adjusting screw portion in the joint joint for prosthetic limbs to which the present invention is applied
  • FIG. 6 (B) is the present invention. It is a schematic diagram for demonstrating the plantar bending state by the movable range adjustment by the screw part for movable range adjustment in the joint joint for prosthetic limbs to which this is applied.
  • the movable range adjusting screw portion (15, 15A) is screwed into the screw hole (14, 14A) provided in the mooring side (35, 35A) of the first joint portion 2, and this movable range
  • the adjustment screw part (15, 15A) is rotated from the outside of the first joint part 2 with a tool such as a screwdriver.
  • the 1st convex part 20 and the 2nd convex part are carried out by rotating the movable region adjustment screw part (15, 15A) and projecting the first joint part 2 into the concave part 8.
  • the movable space portion 21 is reduced. Thereby, the movable region of the second joint part 3 can be adjusted freely.
  • the second joint portion 3 rotates in the direction indicated by the imaginary line in the drawing with respect to the first joint portion 2 (see FIG. 6A).
  • the second joint portion 3 rotates until the second convex portion 21 contacts the movable range adjusting screw portion 15 protruding from the mooring side 35A of the first joint portion 2 and at the same time the first convex portion. 20 rotates while the other end 19 of the torsion spring 16 resists the urging force.
  • the second joint portion 3 is pushed back by the urging force of the torsion spring 16 and reversed to the initial state.
  • the second joint portion 3 rotates in the direction indicated by the imaginary line in the drawing with respect to the first joint portion 2 (see FIG. 6B).
  • the second joint portion 3 is rotated until the first convex portion 20 contacts the movable range adjusting screw portion 15A protruding from the mooring side 35A of the first joint portion 2 and at the same time the second convex portion. 21 also rotates.
  • the spring braking adjustment pin 24 is disposed between the second protrusion 21 and the other end 19 of the torsion spring 16, so that the second protrusion 21 presses the spring braking adjustment pin 24.
  • the spring braking adjustment pin 24 rotates while the other end 19 of the torsion spring 16 resists the urging force.
  • the second joint portion 3 is reversed to the initial state by being pushed back by the biasing force of the torsion spring 16.
  • the joint joint for prosthetic limbs has a lower limb device 31 attached to the lower limb 30 and a foot device 33 attached to the foot 32.
  • the joint joint 1 is arranged on the outer side and the inner side of the lower limb orthosis 31 and the foot orthosis 33, respectively.
  • the first prosthetic device mounting plate 4 of the first joint 2 is connected and fixed to the lower limb device 31 by a fastening member 34 such as a bolt and a nut.
  • the second prosthetic device mounting plate 5 of the second joint unit 3 is connected and fixed to the foot device 33 by a fastening member 34 such as a bolt or a nut.
  • the foot 32 can be moved within a predetermined region when the dorsiflexion state or the bottom flexion state occurs. It becomes.
  • braking can be applied when the urging force of a torsion spring (not shown) shifts to a dorsiflexion state or a bottom flexion state, and a return to the initial state can be performed smoothly.
  • the first joint portion has screw holes that are continuously drilled in the recesses at both side positions of the groove portion, and the tip ends of the first protrusions and the second protrusions in the screw holes.
  • the movable range adjusting screw portion is screwed so as to be movable in the movable direction of the portion, but it is not always necessary to have the movable range adjusting screw portion.
  • the first convex portion and the second convex portion are formed in an arc shape on the side in contact with the inner peripheral surface of the concave portion, and the circumferential length of the second convex portion is the first length.
  • the circumferential length of the second convex portion is not necessarily shorter than the circumferential length of the first convex portion.
  • the circumferential length of the second convex portion is shorter than the circumferential length of the first convex portion in that braking by the torsion spring is easily applied in the bottom bent state.
  • a spring braking adjustment pin that can be inserted is provided between the other end of the torsion spring and the second convex portion of the second joint portion. There is no need to provide an adjustment pin.
  • the torsion spring is formed from a hard steel wire having a wire diameter of 2 mm or more, but it is not necessarily formed from a hard steel wire having a wire diameter of 2 mm or more.
  • a torsion spring from a hard steel wire having a wire diameter of 2 mm or more at a place where a large load is applied such as an ankle joint.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Rehabilitation Tools (AREA)
  • Prostheses (AREA)

Abstract

L'objectif de la présente invention est de fournir un joint d'articulation destiné à des entretoises de membre et conçu de telle sorte que le réglage de la plage de mouvement peut être facilité et la charge peut être réduite. Le joint d'articulation est pourvu : d'une première partie de joint d'articulation (2) présentant un évidement en forme de fer à cheval (8) avec un arbre de rotation (9) disposé sensiblement dans le centre de celui-ci et une rainure (13) qui est formée en communication avec l'évidement (8) au niveau d'une position faisant face à la partie sensiblement centrale de la circonférence intérieure (12) de l'évidement (8); d'une seconde partie de joint d'articulation (3) qui présente une première saillie (20) formée de manière à pouvoir être insérée dans l'évidement (8) et une seconde saillie (21) disposée à une distance prédéterminée de la première saillie (20) et formée de manière à pouvoir être insérée dans l'évidement (8), ladite seconde partie de joint d'articulation (3) étant montée de façon pivotante autour de l'arbre de rotation (9); et d'un ressort de torsion (16) qui est placé de manière rotative sur l'arbre de rotation (9) et a une extrémité (18) courbée dans la direction centrifuge de manière à être bloquée dans la rainure (13), l'autre extrémité (19) étant courbée dans la direction centrifuge de manière à être située entre la première saillie (20) et la seconde saillie (21).
PCT/JP2015/052266 2015-01-28 2015-01-28 Joint d'articulation pour entretoises de membre Ceased WO2016121019A1 (fr)

Priority Applications (2)

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PCT/JP2015/052266 WO2016121019A1 (fr) 2015-01-28 2015-01-28 Joint d'articulation pour entretoises de membre
JP2015523323A JP5807888B1 (ja) 2015-01-28 2015-01-28 義肢装具用関節継手

Applications Claiming Priority (1)

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PCT/JP2015/052266 WO2016121019A1 (fr) 2015-01-28 2015-01-28 Joint d'articulation pour entretoises de membre

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107648013A (zh) * 2017-11-10 2018-02-02 电子科技大学 一种上肢外骨骼机器人4自由度前臂
JP2018175316A (ja) * 2017-04-11 2018-11-15 トヨタ自動車株式会社 装具およびそれに用いる嵌挿部材
JP2021078962A (ja) * 2019-11-21 2021-05-27 有限会社出水義肢装具製作所 短下肢装具、および短下肢装具用連結部材
JP2022022159A (ja) * 2020-07-22 2022-02-03 燕山大学 足首が受ける力を自己適応で調節可能な補助歩行機器
JP2023505825A (ja) * 2019-12-10 2023-02-13 ベッカー オーソペディック アプライアンス カンパニー 複動式装具用継手、装具、及び使用方法
EP4197514A4 (fr) * 2020-09-28 2024-01-24 Shanghai Fourier Intelligence Co., Ltd. Mécanisme assisté de tamponnage rotatif et dispositif assisté de tamponnage d'articulation de cheville d'exosquelette

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
JP6816622B2 (ja) * 2017-04-11 2021-01-20 トヨタ自動車株式会社 関節規制器具
CN111920655B (zh) * 2020-09-27 2021-03-02 上海傅利叶智能科技有限公司 一种足托初始角度可调的踝关节装置

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JPH05137742A (ja) * 1991-11-14 1993-06-01 Takumi Hino 人体補装具用継手および人体補装具
US5334354A (en) * 1992-09-11 1994-08-02 Troemner, Inc. Laboratory clamp having a fully enclosed hinge mechanism
US5873847A (en) * 1996-11-14 1999-02-23 Lenjoy Engineering, Inc. Articulated splints and goniometric hinge for the same
JP2005144156A (ja) * 2003-10-22 2005-06-09 Izumi Gishi Sogu Seisakusho:Kk 義肢装具用関節継手
JP3119913U (ja) * 2005-12-22 2006-03-16 藍元宏 足先支持具
JP2008272312A (ja) * 2007-05-02 2008-11-13 Tanren:Kk 膝装着具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05137742A (ja) * 1991-11-14 1993-06-01 Takumi Hino 人体補装具用継手および人体補装具
US5334354A (en) * 1992-09-11 1994-08-02 Troemner, Inc. Laboratory clamp having a fully enclosed hinge mechanism
US5873847A (en) * 1996-11-14 1999-02-23 Lenjoy Engineering, Inc. Articulated splints and goniometric hinge for the same
JP2005144156A (ja) * 2003-10-22 2005-06-09 Izumi Gishi Sogu Seisakusho:Kk 義肢装具用関節継手
JP3119913U (ja) * 2005-12-22 2006-03-16 藍元宏 足先支持具
JP2008272312A (ja) * 2007-05-02 2008-11-13 Tanren:Kk 膝装着具

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018175316A (ja) * 2017-04-11 2018-11-15 トヨタ自動車株式会社 装具およびそれに用いる嵌挿部材
US11071639B2 (en) 2017-04-11 2021-07-27 Toyota Jidosha Kabushiki Kaisha Brace and insertion-fitting member used therefore
CN107648013A (zh) * 2017-11-10 2018-02-02 电子科技大学 一种上肢外骨骼机器人4自由度前臂
JP2021078962A (ja) * 2019-11-21 2021-05-27 有限会社出水義肢装具製作所 短下肢装具、および短下肢装具用連結部材
JP2023505825A (ja) * 2019-12-10 2023-02-13 ベッカー オーソペディック アプライアンス カンパニー 複動式装具用継手、装具、及び使用方法
JP7603069B2 (ja) 2019-12-10 2024-12-19 ベッカー オーソペディック アプライアンス カンパニー 複動式装具用継手、装具、及び使用方法
JP2022022159A (ja) * 2020-07-22 2022-02-03 燕山大学 足首が受ける力を自己適応で調節可能な補助歩行機器
JP7039082B2 (ja) 2020-07-22 2022-03-22 燕山大学 足首が受ける力を自己適応で調節可能な補助歩行機器
EP4197514A4 (fr) * 2020-09-28 2024-01-24 Shanghai Fourier Intelligence Co., Ltd. Mécanisme assisté de tamponnage rotatif et dispositif assisté de tamponnage d'articulation de cheville d'exosquelette

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