CN219538632U

CN219538632U - Forearm sling

Info

Publication number: CN219538632U
Application number: CN202223066260.8U
Authority: CN
Inventors: 黄智凤; 余坷坪; 陈小华; 李元丽
Original assignee: Chongqing General Hospital
Current assignee: Chongqing General Hospital
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-08-18
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a forearm sling, relates to the field of medical appliances, and provides a forearm sling capable of being used as a forearm pad. The forearm sling comprises a forearm support and a sling body connected with the forearm support; the forearm support comprises a bottom plate, a top plate, a supporting frame and a connecting bolt; the front end of the bottom plate is hinged with the top plate, the front arm support is folded to be in a flat plate shape, the rear part of the bottom plate is provided with a bottom plate connecting seat, the rear part of the top plate is provided with a top plate connecting seat, and a connecting bolt is inserted into the upper part of the bottom plate connecting seat and the top plate connecting seat to connect the top plate with the bottom plate; the support frame is hinged with the lower part of the bottom plate connecting seat and is horizontally arranged between the top plate and the bottom plate; when roof and support frame all upwards rotate, connecting bolt can insert the top and the roof connecting seat of support frame in order to connect support frame and roof, and the forearm holds in the palm and is triangle-shaped this moment. The utility model can be used as a forearm sling and a forearm pad through simple adjustment.

Description

Forearm sling

Technical Field

The utility model relates to the field of medical appliances, in particular to a forearm sling.

Background

Forearm slings and forearm pads are medical auxiliary appliances that are often required for patients with upper limb fractures. A common forearm strap is shown in fig. 1 and includes a forearm support and a strap body connected to the forearm support. The forearm sling is hung on the neck of a patient for use, and is used for supporting the forearm when the patient walks. The common forearm pad is shown in fig. 2, and is triangular in shape, and when a patient lies on the forearm pad, the forearm is placed on the forearm pad, so that the upper limb can be lifted, the blood circulation and lymphatic reflux can be promoted, the swelling of the upper limb of the patient can be prevented, and the problems of delayed wound healing, skin flap necrosis and the like can be prevented.

At present, the common forearm sling and forearm pad are two medical auxiliary appliances, and the two auxiliary appliances are not universal, so that a fracture patient often needs to prepare the two appliances, and the cost of the patient is increased.

Disclosure of Invention

The utility model aims to solve the technical problems that: a forearm sling that can be used as a forearm pad is provided.

The technical scheme adopted for solving the problems is as follows: the forearm sling comprises a forearm support and a sling body connected with the forearm support; the forearm support comprises a bottom plate, a top plate, a supporting frame and a connecting bolt; the front end of the bottom plate is hinged with the top plate, the front arm support is folded to be in a flat plate shape, the rear part of the bottom plate is provided with a bottom plate connecting seat, the rear part of the top plate is provided with a top plate connecting seat, and a connecting bolt is inserted into the upper part of the bottom plate connecting seat and the top plate connecting seat to connect the top plate with the bottom plate; the support frame is hinged with the lower part of the bottom plate connecting seat and is horizontally arranged between the top plate and the bottom plate; when roof and support frame all upwards rotate, connecting bolt can insert the top and the roof connecting seat of support frame in order to connect support frame and roof, and the forearm holds in the palm and is triangle-shaped this moment.

Further is: the middle of the top plate is concave.

Further is: the forearm support includes a flexible pad connected to the top plate.

Further is: the forearm support includes drainage bag suspended structure, and drainage bag suspended structure is connected with the rear portion of roof.

Further is: the drainage bag hanging structure comprises a hanging belt and snap fasteners, wherein the snap fasteners are connected with two ends of the hanging belt to enable the hanging belt to be annular.

Further is: the forearm holds in palm including the arm bandage, and the one end of arm bandage is connected with one side of roof, and the folding storage of arm bandage is between roof and bottom plate, and the arm bandage can walk around from the top of roof and can dismantle with the opposite side of roof and be connected.

Further is: the arm binding band is detachably connected with the other side of the top plate through a magic tape.

Further is: the arm binding belt is provided with an ice bag accommodating bag.

Further is: the downside of roof has the bandage and holds the bag, and arm bandage is accomodate in the bandage and is held the bag.

The beneficial effects of the utility model are as follows: as shown in fig. 3 to 6, the top plate and the bottom plate are folded to enable the forearm support to be flat, the forearm sling is used when a patient gets up, the sling body is hung on the neck of the patient, and the forearm support is positioned in front of the patient to support the upper limbs.

As shown in fig. 7 and 8, the top plate and the supporting frame are rotated upward, and the connecting bolts are inserted into the top of the supporting frame and the top plate connecting seat to connect the supporting frame and the top plate, and the forearm support is triangular. The forearm support is used as a forearm pad and is placed on a bed, and when a patient lies on the forearm support, the forearm is placed on the forearm support, so that the upper limbs can be lifted.

When the utility model is used as a forearm sling, the utility model can be used as a forearm pad through simple adjustment, and a patient with upper limb fracture can realize two functions by only preparing one article of the utility model, so that the cost of the patient can be saved.

Drawings

FIG. 1 is a diagram of a prior art forearm strap;

FIG. 2 is a prior art forearm pad diagram;

FIG. 3 is a view of a forearm strap of the utility model;

FIG. 4 is a block diagram of a forearm support;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a B-B cross-sectional view of FIG. 4;

FIG. 7 is a view showing the use of the forearm support as a forearm pad;

FIG. 8 is a view in the direction C of FIG. 7;

FIG. 9 is a D-view of FIG. 7;

marked in the figure as: forearm support 1, base plate 11, base plate connecting base 111, top plate 12, top plate connecting base 121, connecting bolt 13, drainage bag hanging structure 14, flexible pad 15, support frame 16, arm strap 17, ice bag receiving bag 171, strap receiving bag 18, and harness body 2.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description.

As shown in fig. 3 to 6, the forearm strap includes a forearm support 1 and a strap body 2 connected to the forearm support 1; the forearm support 1 comprises a bottom plate 11, a top plate 12, a supporting frame 16 and a connecting bolt 13; the top plate 12 is hinged with the front end of the bottom plate 11, and the front arm support 1 is in a flat plate shape due to the folding of the top plate 12 and the bottom plate 11, the rear part of the bottom plate 11 is provided with a bottom plate connecting seat 111, the rear part of the top plate 12 is provided with a top plate connecting seat 121, and a connecting bolt 13 is inserted into the upper part of the bottom plate connecting seat 111 and the top plate connecting seat 121 to connect the top plate 12 with the bottom plate 11; the support frame 16 is hinged with the lower part of the bottom plate connecting seat 111 and is horizontally arranged between the top plate 12 and the bottom plate 11; when the top plate 12 and the supporting frame 16 are both rotated upwards, the connecting bolt 13 can be inserted into the top of the supporting frame 16 and the top plate connecting seat 121 to connect the supporting frame 16 and the top plate 12, and the forearm support 1 is triangular.

In the normal use state of the utility model, the top plate 12 and the bottom plate 11 are folded to enable the forearm support 1 to be in a flat plate shape, the forearm sling 2 is used when a patient gets up, the sling body 2 is hung on the neck of the patient, and the forearm support 1 is positioned in front of the patient to support the upper limbs. I.e., in the same manner as the conventional forearm strap shown in fig. 1. The connecting action of the connecting bolts 13 prevents the forearm support 1 from being opened.

The present utility model is also adjustable and may be used as a forearm pad as shown in fig. 2. Specifically, as shown in fig. 7 and 8, the connecting bolt 13 is first removed, then the top plate 12 and the support frame 16 are both rotated upward, and then the connecting bolt 13 is inserted into the top of the support frame 16 and the top plate connecting seat 121 to connect the support frame 16 and the top plate 12, and the support frame 16 supports the top plate 12, and the forearm support 1 is triangular. The forearm can be lifted by placing on the bed.

The bottom plate 11, top plate 12 and support frame 16 may all be made of plastic so that the present utility model is lightweight and low cost.

Preferably, the middle of the top plate 12 is concave. Thus, the top plate 12 has a certain effect of restricting the removal of the patient's forearm. The forearm support 1 preferably includes a flexible pad 15, the flexible pad 15 being connected to the top plate 12. The flexible pad 15 improves the feel of the forearm support 1 and is relatively comfortable for the patient. The flexible pad 15 may be made primarily of foam, with an outer flexible layer that facilitates cleaning.

After the fracture patient is subjected to the fixation operation, the drainage tube is often placed to drain pus so as to accelerate the drainage of the pus and reduce the risk of infection, and the drained pus is collected by the drainage bag. For convenient carrying of the drainage bag while the patient is ambulatory, the forearm support 1 preferably comprises a drainage bag hanging structure 14, the drainage bag hanging structure 14 being connected to the rear of the top plate 12. The drainage bag may be hung on the drainage bag hanging structure 14 so that the patient can carry the drainage bag.

The specific structure of the drainage bag hanging structure 14 is preferably as follows: the drainage bag hanging structure 14 comprises hanging belts and snap fasteners, wherein the snap fasteners are connected with two ends of the hanging belts to enable the hanging belts to be in a ring shape. The snap fastener is opened, the hanging belt passes through the hanging structure of the drainage bag, and then the snap fastener is connected, so that the drainage bag is hung on the hanging structure 14 of the drainage bag.

Further, the forearm support 1 of the present utility model preferably includes an arm band 17, one end of the arm band 17 is connected to one side of the top plate 12, the arm band 17 is folded and accommodated between the top plate 12 and the bottom plate 11, and the arm band 17 can be wound around from above the top plate 12 and detachably connected to the other side of the top plate 12.

The arm of the patient is placed on the top plate 12, the arm binding band 17 is wound around the top of the top plate 12 and connected with the other side of the top plate 12, and the handle binding band 17 plays a role in fixing the arm, so that the arm can be prevented from sliding down from the top plate 12. If the arm does not need to be particularly fixed, the arm band 17 may be stored back between the top plate 12 and the bottom plate 11.

The arm strap 17 is preferably removably attached to the other side of the top plate 12 by a velcro connection. The sign a of fig. 6 shows a hook and loop fastener component, and another hook and loop fastener component is attached to the movable end of the arm strap 17, and the movable end of the arm strap 17 is connected to the top plate 12.

For easy storage of the arm strap 17, the lower side of the top plate 12 preferably has a strap receiving pocket 18, and the arm strap 17 is stored in the strap receiving pocket 18.

The fracture patient may also be ice coated to facilitate recovery, and the present utility model may further provide an ice pack receiving bag 171 on the arm strap 17. After the arm band 17 fixes the arm, an ice bag is put into the ice bag accommodating bag 171, and ice compress can be performed. The setting is convenient for the arm to carry out ice compress.

Claims

1. The forearm sling comprises a forearm support (1) and a sling body (2) connected with the forearm support (1); the method is characterized in that: the forearm support (1) comprises a bottom plate (11), a top plate (12), a supporting frame (16) and a connecting bolt (13); the top plate (12) is hinged with the front end of the bottom plate (11) and is folded to enable the forearm support (1) to be in a flat plate shape, a bottom plate connecting seat (111) is arranged at the rear part of the bottom plate (11), a top plate connecting seat (121) is arranged at the rear part of the top plate (12), and a connecting bolt (13) is inserted into the upper part of the bottom plate connecting seat (111) and the top plate connecting seat (121) to connect the top plate (12) with the bottom plate (11); the support frame (16) is hinged with the lower part of the bottom plate connecting seat (111) and is horizontally arranged between the top plate (12) and the bottom plate (11); when the top plate (12) and the supporting frame (16) are both rotated upwards, the connecting bolts (13) can be inserted into the top of the supporting frame (16) and the top plate connecting seat (121) to connect the supporting frame (16) and the top plate (12), and the forearm support (1) is triangular.

2. The forearm strap of claim 1, wherein: the middle part of the top plate (12) is concave.

3. The forearm strap of claim 2, wherein: the forearm support (1) comprises a flexible pad (15), and the flexible pad (15) is connected with the top plate (12).

4. The forearm strap of claim 1, wherein: the forearm support (1) comprises a drainage bag hanging structure (14), and the drainage bag hanging structure (14) is connected with the rear part of the top plate (12).

5. The forearm strap of claim 4, wherein: the drainage bag hanging structure (14) comprises a hanging belt and snap fasteners, wherein the snap fasteners are connected with two ends of the hanging belt to enable the hanging belt to be annular.

6. The forearm strap of any of claims 1-5 wherein: the forearm support (1) comprises an arm binding band (17), one end of the arm binding band (17) is connected with one side of the top plate (12), the arm binding band (17) is folded and stored between the top plate (12) and the bottom plate (11), and the arm binding band (17) can be wound around from the upper side of the top plate (12) and is detachably connected with the other side of the top plate (12).

7. The forearm strap of claim 6, wherein: the arm binding band (17) is detachably connected with the other side of the top plate (12) through a magic tape.

8. The forearm strap of claim 7, wherein: the arm strap (17) has an ice bag receiving pocket (171) thereon.

9. The forearm strap of claim 8, wherein: the lower side of the top plate (12) is provided with a strap accommodating bag (18), and the arm strap (17) is accommodated in the strap accommodating bag (18).