CN213346663U

CN213346663U - A draft brace that is used for stiff patient's mobility of elbow joint to resume

Info

Publication number: CN213346663U
Application number: CN202021788132.2U
Authority: CN
Inventors: 丁余武; 徐雪平
Original assignee: Shanghai Seventh Peoples Hospital
Current assignee: Shanghai Seventh Peoples Hospital
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-06-04
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a draft brace that is used for stiff patient's activity degree of elbow joint to resume, including supporting component, draw and put subassembly and elbow cover subassembly, supporting component includes the support frame, rings and lifting rope, the support frame is located to rings sliding sleeve, the lifting rope tether is at rings, draw and put the subassembly and include the pulley, stay cord and hold portion, the pulley is connected in the lifting rope, the stay cord sets up in the pulley, hold portion tether in the stay cord, elbow cover subassembly includes flexible cover, elastic ring, first backup pad and second backup pad, elastic ring sets up in flexible cover, first backup pad sets up in flexible cover, the second backup pad sets up in flexible cover, first backup pad and second backup pad are clearance fit, the stay cord is connected in flexible cover. In the scheme, the stiff arm is placed in the flexible sleeve, the radius and the ulna are positioned on the upper portion of the first supporting plate, the humerus is positioned on the upper portion of the second supporting plate, and the pull rope is pulled by the other arm, so that the mobility recovery exercise can be performed.

Description

A draft brace that is used for stiff patient's mobility of elbow joint to resume

Technical Field

The utility model relates to an elbow joint rehabilitation technical field specifically is a draft brace that is used for the stiff patient activity degree of motion of elbow joint to resume.

Background

The stiffness of the elbow joint mainly causes the stiffness and the limited movement of the elbow joint part, and is accompanied with symptoms such as pain, swelling and the like, thereby affecting daily life. The elbow joint needs to be rehabilitated and trained by the aid of the traction brace, and the elbow joint is assisted to recover the mobility.

However, the existing stretching brace has the problems of needing multiple persons to cooperate, being poor in comfort level, easily causing local blood supply insufficiency and the like.

Therefore, the traction brace for recovering the mobility of the patient with the stiff elbow joint is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draft brace that is used for the stiff patient's of elbow joint activity degree to resume to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a distraction brace for elbow stiffness patient mobility recovery, comprising:

the supporting assembly comprises a supporting frame, a lifting ring and a lifting rope, the lifting ring is slidably sleeved on the side part of the supporting frame, and the lifting rope is tied to the lower part of the lifting ring in a bolting mode;

the pulling and releasing assembly comprises a pulley, a pull rope and a holding part, the pulley is connected to the lower part of the lifting rope, the pull rope is arranged in a sliding groove of the pulley, and the holding part is tied to one end of the pull rope;

the elbow cover subassembly, the elbow cover subassembly includes flexible cover, elasticity ring, first backup pad and second backup pad, elasticity ring set up in the both ends of flexible cover, first backup pad set up in the inboard of flexible cover, the second backup pad set up in the inboard of flexible cover, first backup pad with the second backup pad is clearance fit, the other end of stay cord connect in the flexible cover is close to the lateral part of first backup pad.

The stiff arm is placed in the flexible sleeve, the radius and the ulna are located on the upper portion of the first supporting plate, the humerus is located on the upper portion of the second supporting plate, the pull rope is pulled by the other arm to move up and down, one end of the first supporting plate is driven to rotate around the center of the flexible sleeve, the stiff arm is driven to rotate at the elbow joint, and the mobility recovery exercise is conducted.

Preferably, the support frame includes horizontal pole and two backup pads, the horizontal pole is installed in two between the backup pad, the bolt hole has been seted up to the lateral part of backup pad, rings cover is located the outside of horizontal pole.

Through adopting above-mentioned technical scheme, utilize two backup pads and bolt hole, can be connected with wall or outside bearing structure, support easy to assemble and use to the whole.

Preferably, the outer side of the cross rod is slidably sleeved with two limiting sleeves, and the locking screws are arranged on the side portions of the limiting sleeves in a threaded mode.

Through adopting above-mentioned technical scheme, through the stop collar that slides to through the stop collar after the locking screw locking position adjustment, utilize the stop collar to carry on spacingly to rings, prevent the skew of the in-process rings of stay cord pulling.

Preferably, the holding portion comprises a connecting rod and a pull rod, the connecting rod is tied to the end portion of the pull rope, the pull rod is arranged on the side portion of the connecting rod, a stop block is arranged on the side portion of the connecting rod, and a silica gel sleeve with a rough surface is sleeved on the outer side of the pull rod.

Through adopting above-mentioned technical scheme, the pull rod is used for holding of hand, and the cooperation of connecting rod and dog is convenient for when the length overlength of stay cord, twines the stay cord in the outside of connecting rod to carry on spacingly to the stay cord through the dog, can adjust the length of stay cord, the rough surface silica gel cover increases the flexibility and the frictional force that the hand held.

Preferably, the flexible sleeve comprises a cotton yarn layer, a sponge layer and a waterproof breathable film layer, the sponge layer is arranged on the outer side of the cotton yarn layer, the waterproof breathable film layer wraps the outer side of the sponge layer, and the first supporting plate and the second supporting plate are arranged on the inner side of the sponge layer.

By adopting the technical scheme, the cotton yarn layer is in contact with the skin of the arm, so that the sweat absorption effect is improved, and the cotton yarn layer is soft and fluffy, so that the blood flow is prevented from being influenced; the sponge layer is a sponge with air holes, so that the sponge layer has good flexibility, the flexibility of the support is increased, and the sponge layer is more comfortable in use; the cooperation on waterproof ventilative rete, sponge layer and cotton yarn layer can be ventilative, reduces the possibility of perspiring, increases the comfort level of using.

Preferably, a first notch is formed in the side portion of the first supporting plate, a second notch is formed in the side portion of the second supporting plate, and the first notch is opposite to the second notch.

Through adopting above-mentioned technical scheme, the space that the elbow was placed is constituted in the cooperation of first breach and second breach, makes things convenient for the elbow to buckle.

Compared with the prior art, the beneficial effects of the utility model are that:

Drawings

Fig. 1 is an axial view of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

FIG. 3 is a schematic sectional view of the structure of the silica gel case and the pull rod of the present invention;

FIG. 4 is a schematic cross-sectional view of a portion of the toggle assembly of the present invention;

fig. 5 is a structural axial view of the first support plate and the second support plate of the present invention.

In the figure: 100. a support assembly; 110. a support frame; 111. a cross bar; 1111. a limiting sleeve; 1112. locking the screw; 112. a support plate; 113. bolt holes; 120. a hoisting ring; 130. a lifting rope; 200. pulling and placing the component; 210. a pulley; 220. pulling a rope; 230. a holding portion; 231. a connecting rod; 232. a pull rod; 233. a stopper; 234. a silica gel sleeve; 300. an elbow cuff assembly; 310. a flexible sleeve; 311. a cotton yarn layer; 312. a sponge layer; 313. a waterproof breathable film layer; 320. an elastic ring; 330. a first support plate; 331. a first notch; 340. a second support plate; 341. a second notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a traction brace for recovering the mobility of a patient with stiff elbow joint comprises a supporting component 100, a pulling and releasing component 200 and an elbow sleeve component 300, wherein the pulling and releasing component 200 is installed on the side part of the supporting component 100, the elbow sleeve component 300 is installed on the lower part of the pulling and releasing component 200, and the supporting component 100 is used for supporting the whole body; the pulling and releasing assembly 200 is used for pulling and releasing the hand; the elbow cuff assembly 300 is used to support a stiff arm.

Referring to fig. 1, the supporting assembly 100 includes a supporting frame 110, a hanging ring 120 and a hanging rope 130, the hanging ring 120 is slidably sleeved on a side portion of the supporting frame 110, and the hanging rope 130 is tied to a lower portion of the hanging ring 120.

In this embodiment, support frame 110 includes horizontal pole 111 and two backup pads 112, horizontal pole 111 passes through the bolt mounting between two backup pads 112, bolt hole 113 has been seted up to backup pad 112's lateral part, utilize two backup pads 112 and bolt hole 113, can be connected with wall or outside bearing structure, support whole, easy to assemble uses, the outside of horizontal pole 111 is located to rings 120 cover, horizontal pole 111 outside slip cover is equipped with two stop collar 1111, locking screw 1112 is installed to the equal screw thread of lateral part of two stop collars 1111, through slip stop collar 1111, and through the stop collar 1111 after locking screw 1112 locking position adjustment, utilize stop collar 1111 to carry on spacingly to rings 120, prevent the skew of in-process rings 120 of stay cord 220 pulling.

Referring to fig. 1, 2 and 3, the pulling and releasing assembly 200 includes a pulley 210, a pulling rope 220 and a holding portion 230, the pulley 210 is connected to the lower portion of the hanging rope 130, the pulling rope 220 is disposed in the sliding slot of the pulley 210, and the holding portion 230 is tied to one end of the pulling rope 220.

In this embodiment, the holding portion 230 includes a connecting rod 231 and a pull rod 232, the connecting rod 231 is tied to the end of the pull rope 220, the pull rod 232 is disposed on the side portion of the connecting rod 231, the side portion of the connecting rod 231 is provided with a stopper 233, the outer side of the pull rod 232 is sleeved with a silica gel sleeve 234 with a rough surface, when the hand-holding portion is used specifically, the pull rod 232 is used for holding the hand, the connecting rod 231 is matched with the stopper 233, when the length of the pull rope 220 is too long, the pull rope 220 is wound on the outer side of the connecting rod 231, the pull rope 220 is limited by the stopper 233, the length of the pull rope 220 can be adjusted, and the silica gel sleeve 234 with the rough surface increases the.

Referring to fig. 1, 4 and 5, the toggle assembly 300 includes a flexible sleeve 310, an elastic ring 320, a first support plate 330 and a second support plate 340, the elastic ring 320 is disposed at both ends of the flexible sleeve 310, the elastic ring 320 is made of elastic band, for fitting on the outside of the arm, the first supporting plate 330 is disposed on the inner side of the flexible sleeve 310, the second supporting plate 340 is disposed on the inner side of the flexible sleeve 310, the first supporting plate 330 and the second supporting plate 340 are in clearance fit, the other end of the pulling rope 220 is connected to the side portion of the flexible sleeve 310 adjacent to the first supporting plate 330, as shown in fig. 1, the pulling rope 220 is fastened on the outer side of the flexible sleeve 310, or as shown in fig. 5, the end of the pulling rope 220 is formed with 2 branches, which are respectively passed through one end of the toggle assembly 300 and fixedly connected, the side of the first supporting plate 330 is provided with a first notch 331, the side of the second supporting plate 340 is provided with a second notch 341, and the first notch 331 and the second notch 341 are opposite.

In this embodiment, the flexible sleeve 310 includes a cotton yarn layer 311, a sponge layer 312 and a waterproof breathable film layer 313, the sponge layer 312 is disposed on the outer side of the cotton yarn layer 311, the waterproof breathable film layer 313 is wrapped on the outer side of the sponge layer 312, the first support plate 330 and the second support plate 340 are both disposed on the inner side of the sponge layer 312, the cotton yarn layer 311 contacts with the skin of the arm, the sweat absorption effect is increased, and the cotton yarn layer 311 is soft and fluffy, so that the influence on the flow of blood is avoided; the sponge layer 312 is a sponge with air holes, so that the sponge layer has good flexibility, the flexibility of the support is increased, and the use is more comfortable; the cooperation of waterproof breathable film layer 313, sponge layer 312 and cotton yarn layer 311 can breathe freely, reduces the possibility of perspiring, increases the comfort level of using.

The structure principle is as follows: the stiff arm is placed inside the flexible sleeve 310, the radius and the ulna are positioned on the upper portion of the first support plate 330, the humerus is positioned on the upper portion of the second support plate 340, the pull rope 220 is pulled by the other arm to move up and down, one end of the first support plate 330 is driven to rotate around the central portion of the flexible sleeve 310, the stiff arm is driven to rotate at the elbow joint, and the mobility recovery exercise is performed.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A distraction brace for the recovery of mobility in a patient with stiff elbow, comprising:

the supporting assembly (100) comprises a supporting frame (110), a hanging ring (120) and a hanging rope (130), the hanging ring (120) is slidably sleeved on the side of the supporting frame (110), and the hanging rope (130) is tied to the lower part of the hanging ring (120);

the pulling and releasing assembly (200) comprises a pulley (210), a pull rope (220) and a holding part (230), the pulley (210) is connected to the lower part of the lifting rope (130), the pull rope (220) is arranged in a sliding groove of the pulley (210), and the holding part (230) is tied to one end of the pull rope (220);

elbow cover subassembly (300), elbow cover subassembly (300) include flexible cover (310), elasticity ring (320), first backup pad (330) and second backup pad (340), elasticity ring (320) set up in the both ends of flexible cover (310), first backup pad (330) set up in the inboard of flexible cover (310), second backup pad (340) set up in the inboard of flexible cover (310), first backup pad (330) with second backup pad (340) are clearance fit, the other end of stay cord (220) connect in flexible cover (310) are close to the lateral part of first backup pad (330).

2. The distraction brace of claim 1 for recovery of mobility of a stiff elbow patient, wherein: the support frame (110) comprises a cross rod (111) and two support plates (112), the cross rod (111) is installed between the two support plates (112), a bolt hole (113) is formed in the side portion of each support plate (112), and the hanging ring (120) is sleeved on the outer side of the cross rod (111).

3. The distraction brace of claim 2 for recovery of mobility of a stiff elbow patient, wherein: the horizontal pole (111) outside slip cover is equipped with two stop collar (1111), two the equal threaded mounting of lateral part of stop collar (1111) has locking screw (1112).

4. The distraction brace of claim 1 for recovery of mobility of a stiff elbow patient, wherein: the holding part (230) comprises a connecting rod (231) and a pull rod (232), the connecting rod (231) is tied to the end part of the pull rope (220), the pull rod (232) is arranged on the side part of the connecting rod (231), a stop block (233) is arranged on the side part of the connecting rod (231), and a silica gel sleeve (234) with a rough surface is sleeved on the outer side of the pull rod (232).

5. The distraction brace of claim 1 for recovery of mobility of a stiff elbow patient, wherein: the flexible sleeve (310) comprises a cotton yarn layer (311), a sponge layer (312) and a waterproof breathable film layer (313), the sponge layer (312) is arranged on the outer side of the cotton yarn layer (311), the waterproof breathable film layer (313) wraps the outer side of the sponge layer (312), and the first supporting plate (330) and the second supporting plate (340) are arranged on the inner side of the sponge layer (312).

6. The distraction brace of claim 1 for recovery of mobility of a stiff elbow patient, wherein: a first notch (331) is formed in the side portion of the first supporting plate (330), a second notch (341) is formed in the side portion of the second supporting plate (340), and the first notch (331) is opposite to the second notch (341).