CN212438995U

CN212438995U - Radius distal fracture palm bending ulnar deviation type splint

Info

Publication number: CN212438995U
Application number: CN202020541530.8U
Authority: CN
Inventors: 杨庆运; 王玉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-02-02
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a radius distal end fracture palm bends chi partial type splint, including first fixed plate, first fixed plate surface both sides all are provided with the curb plate, one side that first fixed plate was kept away from to the curb plate is provided with the second fixed plate, first fixed plate, second fixed plate and the inside equal fixed gasbag that sets up of curb plate, first fixed plate, second fixed plate and curb plate are inside to be provided with the breather pipe in gasbag one side is fixed, the breather pipe is kept away from the fixed inflating valve that is provided with of one end of gasbag, second fixed plate surface both sides are all fixed and are provided with a plurality of connections ligature, and are a plurality of connect the ligature activity and alternate through the curb plate, the inboard middle part of first fixed plate is provided with the screw rod through the bearing activity. The utility model discloses excellent in use effect through aerifing the gasbag, utilizes the fracture department of the fixed radius distal end of gasbag of corresponding position, can provide fine fixed effect, improves the stability of patient's fracture after reseing, reduces fracture dislocation probability.

Description

Radius distal fracture palm bending ulnar deviation type splint

Technical Field

The utility model relates to the technical field of fracture treatment, in particular to a palmar flexion and ulnar deviation type splint for distal radius fracture.

Background

The fracture of the distal radius is a fracture within a range of 3cm of the distal radius, is one of the most common clinical fractures, accounts for 15% of the total fracture, is frequently seen in middle-aged and elderly people, especially postmenopausal women, and is mostly caused by falling down and landing the palm.

At present, there are two methods of conservative treatment and surgical treatment for the fracture of the wrist. The conservative treatment mainly adopts manual reduction and small splint external fixation. Although conservative treatment can achieve early joint function exercise, the small splint has poor fixation effect because the external fixation of the small splint cannot be tightly attached to the injured part of the patient, and the fracture may be displaced again, thereby causing treatment failure

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radius distal fracture palm bends chi partial type splint 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: the utility model provides a radius distal end fracture palm bending chi type splint, includes first fixed plate, first fixed plate surface both sides all are provided with the curb plate, one side that first fixed plate was kept away from to the curb plate is provided with the second fixed plate, first fixed plate, second fixed plate and the inside equal fixed gasbag that sets up of curb plate, first fixed plate, second fixed plate and the curb plate are inside to be provided with the breather pipe in gasbag one side is fixed, the breather pipe is kept away from the fixed inflating valve that is provided with of one end of gasbag, second fixed plate surface both sides are all fixed and are provided with a plurality of connection ligatures, and are a plurality of connect the ligature activity and alternate through the curb plate, the inboard middle part of first fixed plate is provided with the screw rod through the bearing activity, screw rod surface both sides all are equipped with through screw thread movable block, fixed connection.

Preferably, one end of the screw rod is fixedly provided with a twisting block, and the screw rod can be conveniently twisted through the twisting block.

Preferably, first fixed plate outside surface is provided with the protective cover through the pivot activity twisting the piece upper end, can conveniently touch by the mistake through the protective cover and twist the piece.

Preferably, the threads on the two sides of the surface of the screw are opposite, and the screw with the opposite threads can drive the left moving block to move rightwards after the screw rotates and drive the right moving block to move leftwards.

Preferably, a sliding rod is fixedly arranged at the upper end of the screw rod inside the first fixing plate, a sliding block is fixedly arranged at the upper end of the moving block, the sliding block is movably sleeved on the surface of the outer side of the sliding rod, and the stability of the moving block in the left-right moving process can be improved through the sliding block and the sliding rod.

Preferably, the first fixing plate and the second fixing plate bend 15 degrees towards the palm at the side positions, bend 25 degrees towards the right position, bend 25 degrees towards the side direction ruler at the side positions, bend 15 degrees towards the palm at the right position, and can be better attached to the arm and the wrist joint of the injured person through the first fixing plate and the second fixing plate with the complete angles.

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

1. the utility model discloses can aerify to gasbag inside through the inflating valve after fixed completion, then through the laminating of gasbag and patient's wrist department after aerifing the inflation to the fracture department of fixed radius distal end can provide fine fixed effect, improves the stability of patient's fracture after reseing, reduces fracture dislocation probability.

2. The utility model discloses insert first fixed plate with palm and arm department, between second fixed plate and the curb plate, make first fixed plate, second fixed plate and curb plate parcel are at patient forearm and wrist, can twist the screw rod through twisting the movable block afterwards, then move the left side movable block through the screw rod drive right side movable block, it moves left to drive the right side movable block, so can drive through the movable block and connect the ligature rope and tighten up, thereby drive first fixed plate through connecting the ligature rope, the second fixed plate makes it tightly fix in patient's forearm and wrist department with the curb plate, whole process convenient and fast.

Drawings

Fig. 1 is a schematic view of the whole structure of a radius distal end fracture palmar flexion ulnar deviation type splint of the present invention;

fig. 2 is an enlarged view of the bending ulnar deviation type splint for distal radius fracture of the present invention at a position a in fig. 1;

fig. 3 is a side view of the first fixing plate of the metacarpophalangeal deviation type splint for distal radius fracture of the present invention;

fig. 4 is a front view of a first fixing plate of a volleyball deviation splint for distal radius fracture of the present invention;

fig. 5 is a side view of the metacarpophalangeal deviation type splint side plate for distal radius fracture of the present invention;

fig. 6 is a front view of a palm flexion ulnar deviation type splint side plate for distal radius fracture of the present invention;

fig. 7 is a side view of a second fixing plate of the metacarpophalangeal deviation type splint for distal radius fracture of the present invention;

fig. 8 is a front view of a second fixing plate of the metacarpophalangeal deviation type splint for distal radius fracture of the present invention;

fig. 9 is an expanded view of the whole structure of the metacarpophalangeal ulnar deviation splint for distal radius fracture of the present invention.

In the figure: 1. a first fixing plate; 2. a side plate; 3. a second fixing plate; 4. an air bag; 5. a breather pipe; 6. an air valve; 7. connecting a binding rope; 8. a screw; 9. a moving block; 10. screwing the block; 11. a protective cover; 12. a slide bar; 13. a slide block.

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. 1-9, the present invention provides a technical solution: a radius far-end fracture palmar flexion ulnar deviation type splint, which comprises a first fixing plate 1, wherein both sides of the surface of the first fixing plate 1 are provided with side plates 2, a second fixing plate 3 is arranged on one side of the side plate 2 far away from the first fixing plate 1, air bags 4 are fixedly arranged in the first fixing plate 1, the second fixing plate 3 and the side plate 2, a vent pipe 5 is fixedly arranged at one side of the air bag 4 inside the first fixing plate 1, the second fixing plate 3 and the side plate 2, an inflating valve 6 is fixedly arranged at one end of the vent pipe 5 far away from the air bag 4, a plurality of connecting binding ropes 7 are fixedly arranged at both sides of the surface of the second fixing plate 3, the connecting binding ropes 7 movably penetrate through the side plate 2, the middle part of the inner side of the first fixing plate 1 is movably provided with a screw 8 through a bearing, two sides of the surface of the screw 8 are movably sleeved with moving blocks 9 through threads, and the lower ends of the moving blocks 9 are fixedly connected with the connecting binding ropes 7.

The utility model discloses a bolt, including screw rod 8, first fixed plate 1, right side movable block 9, first fixed plate 1, second fixed plate 3, right side palm 15, positive position 25 degrees to chi, screw rod 8, protective cover 11, can be conveniently twisted through twisting piece 10, the outside surface of first fixed plate 1 is twisted piece 10 upper end through the pivot activity and is provided with protective cover 11, can conveniently touch by mistake and twist piece 10 through protective cover 11, screw rod 8 surperficial both sides screw thread is opposite, can drive left side movable block 9 and move right after screw rod 8 rotates through screw rod 8 of opposite screw thread, it moves left side movable block 9 and moves left side to drive, first fixed plate 1 is fixed with second fixed plate 3 side palm 15 degrees to buckling, positive position is 25 degrees to chi on the contrary, slider 13 activity cover is established on slide rod 12 outside surface, can improve the stability when moving block 9 moves left, the lateral direction ruler of the side plate 2 is bent by 25 degrees, and the right position is inclined to the palm by 15 degrees.

The working principle is as follows: when the device is used, the palm and the forearm can be inserted between the first fixing plate 1, the second fixing plate 3 and the side plate 2, so that the first fixing plate 1, the second fixing plate 3 and the side plate 2 are wrapped on the forearm and the wrist of a patient, the first fixing plate 1 is positioned on the palm side of the forearm and the palm, the second fixing plate 3 is positioned on the back side of the forearm and the palm, the two side plates 2 are respectively positioned on the ulnar side and the radial side of the forearm and the palm, then the screw rod 8 can be twisted through the twisting block 10, the left moving block 9 is driven to move rightwards through the screw rod 8, the right moving block 9 is driven to move leftwards, the connecting tying rope 7 can be driven to tighten the moving block 9, the first fixing plate 1, the second fixing plate 3 and the side plate 2 are driven to be tightly fixed on the forearm and the wrist of the patient, and the air can be inflated into the air bag 4 through, then the inflated air bag 4 is attached to the wrist of the patient to fix the fracture of the distal radius, so that the wrist joint is in 15 degrees of palm flexion and 25 degrees of ulnar deviation, and the two inclination angles of the distal radius joint surface are just met: palm inclination 15, declination angle 25, accord with human physiology radian, can provide fine fixed effect, improve the stability of patient's fracture after reseing, reduce fracture dislocation probability, this is the utility model relates to a radius distal end fracture palm bends the theory of operation of ulnar deviation type splint.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a radius distal end fracture palm bending chi type splint, includes first fixed plate (1), its characterized in that: the air bag type air conditioner is characterized in that side plates (2) are arranged on two sides of the surface of the first fixing plate (1), a second fixing plate (3) is arranged on one side, away from the first fixing plate (1), of each side plate (2), air bags (4) are fixedly arranged in the first fixing plate (1), the second fixing plate (3) and the side plates (2), vent pipes (5) are fixedly arranged on one sides of the air bags (4) in the first fixing plate (1), the vent pipes (5) are fixedly provided with air valves (6) at one ends, away from the air bags (4), of the vent pipes (5), a plurality of connecting tying ropes (7) are fixedly arranged on two sides of the surface of the second fixing plate (3), the connecting tying ropes (7) movably penetrate through the side plates (2), a screw rod (8) is movably arranged in the middle of the inner side of the first fixing plate (1), and moving blocks (9) are sleeved on two sides of the surface, the lower end of the moving block (9) is fixedly connected with the connecting binding rope (7).

2. The splint for volleyball distal radius fracture according to claim 1, wherein: and one end of the screw rod (8) is fixedly provided with a screwing block (10).

3. The splint for volleyball distal radius fracture according to claim 2, wherein: the outer side surface of the first fixing plate (1) is movably provided with a protective cover (11) through a rotating shaft at the upper end of the twisting block (10).

4. The splint for volleyball distal radius fracture according to claim 1, wherein: the threads on the two sides of the surface of the screw rod (8) are opposite.

5. The splint for volleyball distal radius fracture according to claim 1, wherein: a sliding rod (12) is fixedly arranged at the upper end of the screw rod (8) in the first fixing plate (1), a sliding block (13) is fixedly arranged at the upper end of the moving block (9), and the sliding block (13) is movably sleeved on the outer side surface of the sliding rod (12).

6. The splint for volleyball distal radius fracture according to claim 1, wherein: the first fixing plate (1) and the second fixing plate (3) bend 15 degrees to the palm on the side, the positive position direction ruler bends 25 degrees to the palm on the side, the side position direction ruler bends 25 degrees to the side, and the positive position direction ruler bends 15 degrees to the palm on the side.