CN112716677A

CN112716677A - Arm fixer convenient to angle regulation

Info

Publication number: CN112716677A
Application number: CN202110083405.6A
Authority: CN
Inventors: 淦细红
Original assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Current assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority date: 2020-12-11
Filing date: 2021-01-21
Publication date: 2021-04-30

Abstract

The invention relates to the technical field of rehabilitation articles, in particular to an arm fixer convenient for angle adjustment, which comprises an auxiliary upper limb pad, wherein an arm fixing component is matched with one side of the auxiliary upper limb pad, the arm fixing component comprises a forearm fixing frame, the forearm fixing frame comprises a forearm base plate, a grip ball is contained in the bottom surface of the forearm base plate, one end of the forearm fixing frame is connected with an upper arm fixing frame through a universal ball structural key, the upper arm fixing frame comprises an upper arm base plate, and an angle adjusting chuck is arranged at one side between the forearm fixing frame and the upper arm fixing frame. This arm fixer convenient to angle regulation can adjust the bend angle of whole upper limbs, and the patient of being convenient for moves about and adjusts the position, avoids patient joint movement disorder, improves the suitability, and the bend angle that can accurately observe patient's arm simultaneously is convenient for in time correct and adjust, and the use body that improves the patient feels, can temper through the grip ball in addition for patient's the process of becoming healthy again.

Description

Arm fixer convenient to angle regulation

Technical Field

The invention relates to the technical field of rehabilitation articles, in particular to an arm fixer convenient for angle adjustment.

Background

Patients with injured or fractured upper limbs need to have the upper limbs fixed after surgery. At present, the arm fixer that the clinical bed was used simple structure, the function is single, it can only be fixed forearm or upper arm, can't be fixed according to certain bent angle or shape with whole upper limbs, the patient of being not convenient for in many times moves about or has a rest, it has very big limitation on adjustment function and flexibility ratio to bring a great deal of difficulty for recovering the exercise, in addition, if fixed for a long time and inactive after the arm damage, lead to vein and lymph backward flow not smooth easily, and then make joint movement obstacle.

Disclosure of Invention

The present invention is directed to an arm fixer with adjustable angle, so as to solve the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an arm fixer convenient to angle regulation, includes supplementary upper limbs pad, the supporting arm fixing assembly that is equipped with in supplementary upper limbs pad one side, the arm fixing assembly includes the forearm mount, the forearm mount includes the forearm bottom plate, the grip ball has been held in the bottom surface of forearm bottom plate, forearm bottom plate top surface has the forearm cushion through the fix with screw, one side of forearm cushion is fixed with a plurality of fixed bands through the needle thread sewing up side by side, the opposite side of forearm cushion is connected with a plurality of rings of hanging through the strap side by side, the one end of forearm mount has the upper arm mount through universal ball structural key-type connection, the upper arm mount includes the upper arm bottom plate, the top surface of upper arm bottom plate has the upper arm cushion through the fix with screw, the forearm mount with one side is equipped with the angle regulation chuck.

Preferably, one end of the forearm base plate, which is close to the universal ball structure, is an arc curved surface, and one end of the upper arm base plate, which is close to the universal ball structure, is an arc curved surface.

Preferably, the top surface of the forearm cushion is provided with a circular arc depression.

Preferably, the one end that the stiff end was kept away from to the fixed band is openly gone up to be sewed up through the needle and thread and is fixed with thorn face magic subsides, the one end that the fixed band is close to the stiff end is openly gone up to be sewed up through the needle and thread and is fixed with hair face magic subsides.

Preferably, the hanging rings are equal in number to the fixing bands, the positions of the hanging rings correspond to the positions of the fixing bands one by one, and the hook-and-loop fasteners are wound around the hanging rings and then are bonded with the hair side hook-and-loop fasteners corresponding to the positions of the hook-and-loop fasteners.

Preferably, a hollow groove is formed in the middle of the bottom surface of the forearm base plate, a cover plate is connected to a notch of the hollow groove through a rotating shaft, and the inner side of the hollow groove is matched with the grip ball in size.

Preferably, the upper arm cushion and the forearm cushion are the same in structure, and the size of the upper arm cushion is matched with that of the upper arm bottom plate.

Preferably, the universal ball structure comprises a rolling ball and a hemispherical casing, the rolling ball is connected to the upper arm bottom plate through a fixing rod, and the hemispherical casing is connected to the forearm bottom plate through a fixing rod.

Preferably, the angle adjusting chuck comprises a chuck body, and a fixing button is movably clamped on the chuck body.

Preferably, the two ends of the chuck main body are respectively provided with a connecting piece, the two connecting pieces are rotatably connected through the chuck main body, one connecting piece is fixed to the front arm bottom plate through a bolt, and the other connecting piece is fixed to the upper arm bottom plate through a bolt.

Compared with the prior art, the invention has the beneficial effects that: this arm fixer convenient to angle regulation rotates the fixed subassembly of arm of being connected and forming through setting up by forearm mount and upper arm mount, can adjust the bending angle of whole upper limbs, the upper limbs of the patient of being convenient for move about and adjust the position, avoid patient joint activity obstacle, the patient of being convenient for resumes, make its function diversified, be convenient for adjust in order to accord with patient's different demands, improve the suitability, adopt angle modulation chuck to carry out the angle fixation simultaneously, can accurately observe the bending angle of patient's arm, be convenient for in time correct and adjust, avoid the improper patient's upper limbs secondary damage that leads to of bending, improve patient's user body and feel, accelerate patient's the process of becoming healthy, collocation can be along with getting the grip ball of using at will in addition, the patient of being convenient for takes exercise, can strengthen the dynamics of becoming healthy, improve.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the invention;

FIG. 2 is a schematic diagram of the overall structure of the invention;

FIG. 3 is a schematic structural view of a forearm fixing frame according to the present invention;

FIG. 4 is a schematic structural view of an upper arm fixing frame according to the present invention;

fig. 5 is a partial structural view of the bottom surface of the forearm fixing frame in the invention.

In the figure:

1. an auxiliary upper limb cushion;

2. an arm fixing component;

3. a forearm fixing frame; 31. a forearm base plate; 311. an empty groove; 312. a cover plate; 32. a forearm cushion; 321. the arc is concave; 33. fixing belts; 331. a thorn face magic tape; 332. a rough surface magic tape; 34. hanging a ring;

4. an upper arm fixing frame; 41. an upper arm base plate; 42. an upper arm cushion;

5. a universal ball structure; 51. rolling a ball; 52. a hemispherical casing;

6. an angle adjusting chuck; 61. a chuck body; 611. a fixing button; 62. connecting sheets;

7. a grip ball.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described invention is only a part of the invention, not the whole invention. All other inventions obtained by a person of ordinary skill in the art based on the inventions of the present invention without any creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Further, in the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an arm fixer convenient to angle regulation, including supplementary upper limbs pad 1, the supporting arm of being equipped with in 1 one side of supplementary upper limbs pad fixes subassembly 2, the arm is fixed subassembly 2 and is included forearm mount 3, forearm mount 3 includes forearm bottom plate 31, hold grip ball 7 in the bottom surface of forearm bottom plate 31, there is forearm cushion 32 forearm bottom plate 31 top surface through the fix with screw, one side of forearm cushion 32 is fixed with a plurality of fixed bands 33 through the sewing of needle and line side by side, the opposite side of forearm cushion 32 is connected with a plurality of rings of hanging 34 through the strap side by side, the one end of forearm mount 3 is connected with upper arm mount 4 through 5 keys-type of universal ball structure, upper arm mount 4 includes upper arm bottom plate 41, the top surface of upper arm bottom plate 41 has upper arm cushion 42 through the fix with screw, one side is equipped with angle regulation.

In this embodiment, the end of the forearm base plate 31 close to the universal ball structure 5 is a circular arc curved surface, and the end of the upper arm base plate 41 close to the universal ball structure 5 is a circular arc curved surface, so that the arm fixing component 2 can rotate to adjust the angle, the rotation process is not limited by the edges of the two base plates, and the elbow joint of the patient cannot be injured by clamping in the rotation process.

Further, the top surface of forearm cushion 32 is equipped with circular arc sunken 321, is convenient for hold patient's forearm, can increase the area of contact of cushion and patient's forearm, forms the parcel effect, avoids the forearm not hard up.

In this embodiment, the one end that fixed band 33 kept away from the stiff end is fixed with thorn face magic subsides 331 through the sewing of needle and thread on openly, and fixed band 33 is close to the one end of stiff end and is fixed with hair face magic subsides 332 through the sewing of needle and thread on openly.

Further, the fixing bands 33 are equal in number and correspond in position to one.

Specifically, thorn face magic subsides 331 are walked around and are adhered rather than the hair side magic subsides 332 that the position corresponds behind the hanging ring 34, through above-mentioned structure, can fix patient's forearm well, and can adjust the elasticity according to the size of demand or patient's forearm.

In this embodiment, the middle of the bottom surface of the forearm base plate 31 is provided with an empty slot 311, and the inner side of the empty slot 311 is matched with the grip ball 7, so that the grip ball 7 can be conveniently stored.

Further, a cover plate 312 is connected to the notch of the empty slot 311 through a rotating shaft, so that the cover plate 312 is convenient to open and close.

Further, when the cover plate 312 covers, the end of the cover plate far away from the rotating shaft can be fixed in a mode of acute angle buckling or locking, and can also be fixed by screws, and the locking is preferably adopted in the embodiment for fixation, so that the grip ball 7 can be conveniently taken out at any time for exercise.

In this embodiment, the upper arm cushion 42 has the same structure as the forearm cushion 32, and the size of the upper arm cushion 42 is adapted to the size of the upper arm base plate 41.

Further, a recess is provided in the middle of the upper arm cushion 42, and the size of the recess is larger than the size of the arc recess 321, so that the recess fits the size of the upper arm.

Furthermore, the upper arm cushion 42 is also provided with a plurality of groups of fixing belts 33 and hanging rings 34 which are used in combination for fixing the upper arm.

In this embodiment, the gimbal ball structure 5 includes a snap-fit ball 51 and a hemispherical housing 52.

Specifically, the rolling ball 51 is connected to the upper arm base plate 41 through a fixing rod, and the hemispherical housing 52 is connected to the forearm base plate 31 through a fixing rod, so that the angle between the forearm fixing frame 3 and the upper arm fixing frame 4 can be adjusted at will, and the function of the elbow joint of the arm can be simulated through the universal ball structure 5.

In this embodiment, the angle adjusting chuck 6 includes a chuck main body 61, a fixing button 611 is movably clamped on the chuck main body 61, and the angle position of the chuck main body 61 can be fixed through the fixing button 611.

Further, both ends of the chuck main body 61 are provided with connecting pieces 62, and the two connecting pieces 62 are rotatably connected by the chuck main body 61.

Specifically, the outer end of one of the connecting pieces 62 is fixed to the forearm base plate 31 by a bolt, and the outer end of the other connecting piece 62 is fixed to the upper arm base plate 41 by a bolt, so that the arm fixing assembly 2 can be fixed when rotated to any angle.

In addition, it should be noted that the structure and the working principle of the angle adjustment chuck 6 involved in this embodiment are the same as those known by those skilled in the art, and are not described herein any more, and the angle adjustment chuck 6 can not only fix the angle of the arm fixing component 2, but also visually determine the bending angle of the arm of the patient, so as to facilitate timely correction and adjustment, and bring better user experience to the patient.

In addition, the auxiliary upper limb cushion 1 and the arm fixing component 2 can be used in a matching way or can be respectively and independently used.

When the arm fixer convenient for angle adjustment is used, firstly, the arm fixing component 2 is flatly placed on a plane, secondly, the upper limb of a patient is placed on the arm fixing component 2 according to the corresponding position, the elbow joint of the patient is ensured to correspond to the position of the universal ball structure 5, then, the forearm and the upper limb of the patient are respectively fixed through the fixing belt 33 and the hanging ring 34, then, the upper limb of the patient is driven to rotate through the arm fixing component 2, the arm fixing component is adjusted to the proper angle position and then fixed through the fixing button 611, and then the auxiliary upper limb cushion 1 can be used in a matching way.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described invention, and the above-described invention and the description thereof are only preferred examples of the present invention and are not intended to limit the present invention, and various changes and modifications may be made within the scope of the claimed invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an arm fixer convenient to angle regulation, includes supplementary upper limbs pad (1), its characterized in that: the supporting arm fixing component (2) that is equipped with in supplementary upper limbs pad (1) one side, arm fixing component (2) includes forearm mount (3), forearm mount (3) include forearm bottom plate (31), holding power ball (7) have been held in the bottom surface of forearm bottom plate (31), forearm bottom plate (31) top surface has forearm cushion (32) through the fix with screw, one side of forearm cushion (32) is fixed with a plurality of fixed bands (33) through the sewing of needle and line side by side, the opposite side of forearm cushion (32) is connected with a plurality of collars (34) through the strap side by side, the one end of forearm mount (3) is connected with upper arm mount (4) through universal ball structure (5) key-type, upper arm mount (4) include upper arm bottom plate (41), the top surface of upper arm bottom plate (41) has upper arm cushion (42) through the fix with screw, an angle adjusting chuck (6) is arranged on one side between the forearm fixing frame (3) and the upper arm fixing frame (4).

2. The arm brace facilitating angle adjustment of claim 1, wherein: forearm bottom plate (31) are close to the one end of universal ball structure (5) is the circular arc curved surface, upper arm bottom plate (41) are close to the one end of universal ball structure (5) is the circular arc curved surface.

3. The arm brace facilitating angle adjustment of claim 2, wherein: the top surface of the forearm cushion (32) is provided with an arc dent (321).

4. The arm brace facilitating angle adjustment of claim 3, wherein: fixed band (33) keep away from the one end of stiff end and sew up through the needle and thread and be fixed with thorn face magic subsides (331) openly, fixed band (33) are close to the one end of stiff end and sew up through the needle and thread and be fixed with hair face magic subsides (332) openly.

5. The arm brace facilitating angle adjustment of claim 4, wherein: hang circle (34) with the quantity of fixed band (33) equals and the position one-to-one, thorn face magic subsides (331) are walked around hang circle (34) back rather than the position corresponding hair side magic subsides (332) bond.

6. The arm brace facilitating angle adjustment of claim 5, wherein: be equipped with dead slot (311) in the middle of the bottom surface of forearm bottom plate (31), the notch department of dead slot (311) has apron (312) through the pivot handing-over, the inboard size of dead slot (311) with grip ball (7) looks adaptation.

7. The arm brace facilitating angle adjustment of claim 6, wherein: the upper arm cushion (42) and the forearm cushion (32) are identical in structure, and the size of the upper arm cushion (42) is matched with that of the upper arm base plate (41).

8. The arm brace facilitating angle adjustment of claim 7, wherein: universal ball structure (5) are including joint complex spin (51) and hemisphere cover shell (52), spin (51) are connected through the dead lever on upper arm bottom plate (41), hemisphere cover shell (52) are connected through the dead lever on forearm bottom plate (31).

9. The arm brace facilitating angle adjustment of claim 8, wherein: the angle adjusting chuck (6) comprises a chuck body (61), and a fixing button (611) is movably clamped on the chuck body (61).

10. The arm brace facilitating angle adjustment of claim 9, wherein: the both ends of chuck main part (61) all are equipped with connection piece (62), two connection piece (62) are rotated through chuck main part (61) and are connected, one of them the outer end of connection piece (62) is passed through the bolt fastening and is in on forearm bottom plate (31), another the outer end of connection piece (62) is passed through the bolt fastening and is in on upper arm bottom plate (41).