CN215192678U

CN215192678U - Arm posture correcting device

Info

Publication number: CN215192678U
Application number: CN202121154045.6U
Authority: CN
Inventors: 韩雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-17
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses an arm position correcting unit, including the forearm board mechanism of the big arm that can centre gripping, the forearm board mechanism of centre gripping forearm and the elastic rubber pad of setting between big arm board mechanism and forearm board mechanism, big arm board mechanism can be round the rotation of forearm board mechanism in order to realize the elastic support to the arm through the rubber pad, and the inboard of rubber pad is provided with the convex gasbag that can laminate elbow joint or elbow joint inboard, be provided with the elastic fixed establishment that can twine fixed elbow joint on the rubber pad. The arm mechanism comprises a large arm plate mechanism and a small arm plate mechanism, and the large arm plate mechanism and the small arm plate mechanism can generate elastic function positioning for the arm through the supporting mechanism so as to avoid arm damage caused by over-hardness. The inner side of the elbow joint is tensioned by the second bandage, the large arm plate and the small arm plate push the large arm and the small arm inwards, muscle tension is overcome, the spring has toughness, overlarge force is avoided, and the arms are protected better.

Description

Arm posture correcting device

Technical Field

The utility model relates to an arm position field of rectifying specifically is an arm position correcting unit.

Background

For intracranial space occupying lesion, including hematoma caused by craniocerebral trauma or cerebrovascular malformation, brain abscess, intracranial tumor, abnormal muscle tension caused by cerebral parasitosis and the like, the arm can be outwards bent to form a < "> shape by taking an elbow joint as a turning point, so that functional position fixation is needed, the existing functional position fixation is relatively rigid, and the arm injury is easily caused, therefore, how to realize the elastic functional position fixation of the arm and avoid damaging the arm is a problem which needs to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arm position correcting unit to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an arm position correcting unit, is including big arm plate mechanism that can the centre gripping big arm, the forearm plate mechanism of centre gripping forearm and the elastic rubber pad of setting between big arm plate mechanism and forearm plate mechanism, big arm plate mechanism can be through the rubber pad round forearm plate mechanism rotation in order to realize the elastic support to the arm, and the inboard of rubber pad is provided with the convex gasbag that can laminate elbow joint or elbow joint inboard, be provided with the elastic fixed establishment that can twine fixed elbow joint on the rubber pad.

The arm mechanism comprises a large arm plate mechanism and a small arm plate mechanism, and the large arm plate mechanism and the small arm plate mechanism can generate elastic function positioning for the arm through the supporting mechanism so as to avoid arm damage caused by over-hardness.

Preferably, big arm plate mechanism is including the convex big arm plate that can laminate the big arm, and forearm plate mechanism is including the convex forearm plate that can laminate the forearm, the rubber pad sets up between big arm plate and forearm plate, and the inner chamber width of forearm plate and big arm plate widens gradually along the direction that the arm becomes thick, the one end that forearm plate and big arm plate carried on the back mutually all is provided with the elastic first bandage that can twine the arm at the opening side, and is provided with on the first bandage and twines the first magic subsides that can fix the arm after.

Preferably, the inner walls of the small arm plate and the large arm plate are provided with sponge pads which can avoid pressing against the skin.

Preferably, the fixing mechanism comprises elastic second bandages fixed on the front side and the rear side of the rubber pad, and the two second bandages are connected through a second magic tape.

Preferably, an inflation mechanism for adjusting the pressure of the airbag is further included.

Preferably, the inflation mechanism comprises an air pipe connected with the air bag, and the tail end of the air pipe is provided with a connector capable of being connected with an injector for water and air inflation.

Preferably, the supporting mechanism comprises a circular arc-shaped guide rod hinged to the back of the small arm plate and a guide cylinder sleeved on the guide rod in a matched mode, the other end of the guide cylinder is hinged to the back of the large arm plate, and a spring for generating elasticity is arranged between the inner end of the guide rod and the inner end of the guide cylinder.

Preferably, the adjusting mechanism is used for adjusting the elastic force of the spring and adjusting the angle between the large arm plate and the small arm plate.

Preferably, the adjusting mechanism comprises a sliding block which is fixed at the tail end of the spring and can slide along the guide cylinder, the back of the sliding block is in threaded connection with a fastening knob penetrating out of the guide cylinder, a sliding groove which corresponds to the threaded end of the fastening knob along the length direction is formed in the back of the guide cylinder, and the non-threaded end of the fastening knob can abut against the back of the guide cylinder to fix the sliding block.

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

1. the big arm plate is sleeved on the big arm, the small arm plate is sleeved on the small arm and fixed through the first bandage, then the second bandage is used for fixing the joint, the outer side or the inner side can be fixed, when the outer side is fixed, the spring is in a compressed state, the inner side of the elbow joint is tensioned through the second bandage, the big arm plate and the small arm plate push the big arm and the small arm inwards to overcome muscle tension, and the spring has toughness, so that overlarge force is avoided, and the arms are protected better;

2. the air bag can be attached to the elbow joint and can also be attached to the inner side of the elbow joint, so that the air bag can be used on the inner side and the outer side conveniently and is more flexible, meanwhile, the pressure can be adjusted through the joint, and the angle and the force of the spring can be adjusted conveniently by the aid of the guide rod, the guide cylinder and the sliding block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a bottom view of the present invention;

fig. 5 is a first axial side view of the present invention;

fig. 6 is a second axial view of the present invention;

fig. 7 is a third axial side view of the present invention.

In the figure: 1. a rubber pad; 11. an air bag; 12. a second bandage; 13. a second magic tape; 14. an air tube; 15. a joint; 2. a large arm plate; 21. a forearm plate; 22. a first bandage; 23. a first magic tape; 24. a sponge cushion; 3. a guide bar; 31. a guide cylinder; 32. a spring; 33. a slider; 34. fastening a knob; 35. a chute.

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 to 7, the present invention provides a technical solution of an arm posture correction device: the utility model provides an arm position correcting unit, including big arm plate mechanism that can the centre gripping big arm, the forearm plate mechanism of centre gripping forearm and the elastic rubber pad 1 of setting between big arm plate mechanism and forearm plate mechanism, big arm plate mechanism can be through rubber pad 1 round forearm plate mechanism rotation in order to realize the elastic support to the arm, and the inboard of rubber pad 1 is provided with can laminate elbow joint or the inboard convex gasbag 11 of elbow joint, be provided with the elastic fixed establishment that can twine fixed elbow joint on the rubber pad 1. And an inflation mechanism for adjusting the pressure of the airbag 11. The pressure is adjusted, for example, to wrap the elbow joint, which is less filled with gas or liquid, and to bulge when it is pushed against the inside of the elbow joint. The inflation mechanism comprises an air pipe 14 connected with the air bag 11, and the tail end of the air pipe 14 is provided with a joint 15 which can be connected with a syringe for water inflation and air inflation. The connector 15 is of the prior art and can be inflated and deflated by pulling the syringe.

When the big arm plate mechanism and the small arm plate mechanism extrude the arm, the fixing mechanism plays a role in pulling in the middle, so that the arm can overcome muscle tension and tends to be straight. The fixing mechanism comprises elastic second bandages 12 fixed on the front side and the rear side of the rubber pad 1, and the two second bandages 12 are connected through a second magic tape 13. The opening and the fixation are convenient.

Big arm plate mechanism is including the convex big arm plate 2 that can laminate the big arm, and little arm plate mechanism is including the convex forearm plate 21 that can laminate the forearm, rubber pad 1 sets up between big arm plate 2 and forearm plate 21, and the inner chamber width of forearm plate 21 and big arm plate 2 widens gradually along the direction that the arm becomes thick, the one end that forearm plate 21 and big arm plate 2 carried on the back mutually all is provided with the elastic first bandage 22 that can twine the arm at the opening side, and be provided with on the first bandage 22 and twine the back and can carry out the first magic subsides 23 fixed to the arm. Big arm board 2 and forearm board 21 can become semi-circular, and both sides set up outside chamfer, avoid pressing against the skin, and convenient fixed through first bandage 22, rubber pad 1 has toughness, compromises the hardness simultaneously, can support elbow joint and inboard, moreover, the big arm board 2 of being convenient for overturns round forearm board 21, the big arm and the forearm of laminating arm. The inner walls of the small arm plate 21 and the large arm plate 2 are both provided with sponge pads 24 which avoid pressing against the skin. Is softer and avoids pressure sores on the arms.

The arm mechanism comprises a large arm plate mechanism and a small arm plate mechanism, and the large arm plate mechanism and the small arm plate mechanism can generate elastic function positioning for the arm through the supporting mechanism so as to avoid arm damage caused by over-hardness. The supporting mechanism comprises a circular arc-shaped guide rod 3 connected to the back of the small arm plate 21 in a hinged mode and a guide cylinder 31 sleeved on the guide rod 3 in a matched mode, the other end of the guide cylinder 31 is connected with the back of the large arm plate 2 in a hinged mode, and a spring 32 for generating elasticity is arranged between the inner end of the guide rod 3 and the inner end of the guide cylinder 31. The spring 32 can be pulled and pushed, if the big arm plate 2 and the small arm plate 21 are positioned at the outer side of the arm, the spring 32 is in a compressed state, and if the big arm plate is positioned at the inner side of the arm, the spring is in a pulled state, and the arm is prevented from bending outwards due to muscle tension.

And the adjusting mechanism is used for adjusting the elastic force of the spring 32 and adjusting the angle between the large arm plate 2 and the small arm plate 21. The size of the force is adjusted, different angles between the large arm and the small arm are simultaneously coped with, and the use is more flexible. The adjusting mechanism comprises a sliding block 33 fixed at the tail end of the spring 32 and capable of sliding along the guide cylinder 31, a fastening knob 34 penetrating out of the guide cylinder 31 is in threaded connection with the back of the sliding block 33, a sliding groove 35 corresponding to the threaded end of the fastening knob 34 in the length direction is formed in the back of the guide cylinder 31, and the non-threaded end of the fastening knob 34 can abut against the back of the guide cylinder 31 to fix the sliding block 33. The non-threaded end of the fastening knob 34 can abut against the guide cylinder 31, so that the slide block 33 is fixed, the position of the slide block 33 is changed, and the tension of the spring 32 is changed.

It should be noted that the large arm plate 2 and the small arm plate 21 can be made of acrylic plate, and for the size, because the size is divided into children and adults, the large arm plate and the small arm plate can be made into different size series and can be used flexibly.

The working principle is as follows: big arm plate 2 cover is on big arm, forearm plate 21 cover is on the forearm, it is fixed through first bandage 22, then second bandage 12 fixed joint department, can fix the outside here, also can be inboard, when fixed the outside, spring 32 is in compression state, the taut elbow joint of second bandage 12 is inboard, big arm plate 2 and forearm plate 21 then inwards push away big arm and forearm, overcome muscle tension, because spring 32 has toughness, consequently, avoided the dynamics too big, better protection the arm. Here gasbag 11 can laminate the elbow joint, also can laminate the elbow joint inboard, and the inside and outside of being convenient for is used, and is more nimble, can adjust pressure through connecting 15 simultaneously, and the setting of guide bar 3, guide cylinder 31 and slider 33, the dynamics of angle of adjustment and spring 32 of then being convenient for, the inside and outside of being convenient for are used.

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. An arm position correcting device is characterized in that: the elbow joint fixing device comprises a large arm plate mechanism capable of clamping a large arm, a small arm plate mechanism capable of clamping a small arm and an elastic rubber pad (1) arranged between the large arm plate mechanism and the small arm plate mechanism, wherein the large arm plate mechanism can rotate around the small arm plate mechanism through the rubber pad (1) to elastically support the arm, the inner side of the rubber pad (1) is provided with an arc-shaped air bag (11) capable of being attached to an elbow joint or the inner side of the elbow joint, and the rubber pad (1) is provided with an elastic fixing mechanism capable of winding and fixing the elbow joint;

2. An arm posture correcting device according to claim 1, wherein: big arm plate mechanism is including the convex big arm plate (2) that can laminate the big arm, and little arm plate mechanism is including the convex forearm board (21) that can laminate the forearm, rubber pad (1) sets up between big arm plate (2) and forearm board (21), and the inner chamber width of forearm board (21) and big arm plate (2) widens gradually along the direction that the arm becomes thick, the one end that forearm board (21) and big arm plate (2) carried on the back mutually all is provided with elastic first bandage (22) that can twine the arm at the opening side, and is provided with after twining on first bandage (22) and can carry out fixed first magic subsides (23) to the arm.

3. An arm posture correcting device according to claim 2, wherein: sponge pads (24) which avoid pressing against the skin are arranged on the inner walls of the small arm plate (21) and the large arm plate (2).

4. An arm posture correcting device according to claim 3, wherein: the fixing mechanism comprises elastic second bandages (12) fixed on the front side and the rear side of the rubber pad (1), and the two second bandages (12) are connected through second magic tapes (13).

5. An arm posture correcting device according to claim 1, wherein: also comprises an inflating mechanism for adjusting the pressure of the air bag (11).

6. An arm posture correcting device according to claim 5, wherein: the inflation mechanism comprises an air pipe (14) connected with the air bag (11), and the tail end of the air pipe (14) is provided with a connector (15) which can be connected with an injector for water and air inflation.

7. An arm posture correcting device according to claim 2, wherein: the supporting mechanism comprises a circular arc-shaped guide rod (3) hinged to the back of the small arm plate (21) and a guide cylinder (31) sleeved on the guide rod (3) in a matched mode, the other end of the guide cylinder (31) is hinged to the back of the large arm plate (2), and a spring (32) for generating elasticity is arranged between the inner end of the guide rod (3) and the inner end of the guide cylinder (31).

8. An arm posture correcting device according to claim 7, wherein: the adjusting mechanism is used for adjusting the elastic force of the spring (32) and adjusting the angle between the large arm plate (2) and the small arm plate (21).

9. An arm posture correcting device according to claim 8, wherein: the adjusting mechanism comprises a sliding block (33) which is fixed at the tail end of a spring (32) and can slide along a guide cylinder (31), a fastening knob (34) penetrating out of the guide cylinder (31) is in threaded connection with the back of the sliding block (33), a sliding groove (35) corresponding to the threaded end of the fastening knob (34) along the length direction is formed in the back of the guide cylinder (31), and the non-threaded end of the fastening knob (34) can abut against the back of the guide cylinder (31) to fix the sliding block (33).