CN217091063U

CN217091063U - Long-arm supination brace

Info

Publication number: CN217091063U
Application number: CN202121319757.9U
Authority: CN
Inventors: 李宏志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-08-02
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses long arm back-rotating brace relates to medical protective equipment technical field, especially relates to the hand surgery and keeps the forearm doing benefit to the treatment protection apparatus that resumes the posture to wrist joint ligament damage non-operation and operation back. The far end of the forearm guard plate of the utility model is connected with the hand guard plate through the short connecting plate and the shaft nail, and the near end is connected with the upper arm fixing plate through the long connecting plate and the shaft nail; the near-end palm part of the hand guard plate is provided with a binding strip through a shaft nail for fixing the hand; the far end finger part of the hand guard plate is provided with a holding baffle plate through an aluminum alloy strip with a pin for holding the hand and controlling the supination posture of the hand; at least two strap belts are respectively arranged on the forearm guard plate and the upper arm fixing plate through the shaft nail and the turn-back beam and are used for fixing the forearm and the upper arm. The technical scheme of the utility model various length braces and the long arm of gypsum among the prior art have been solved and have been held in the palm the existence after the spiral: unstable fixation between ulna and radius, unreliable rotation of the control hand and forearm, heavy weight, unattractive appearance, limited motion of elbow joint, etc.

Description

Long arm back-rotating brace

Technical Field

The utility model discloses long arm back-rotating brace relates to medical protective equipment technical field, especially relates to the hand surgery and keeps the forearm doing benefit to the treatment protection apparatus that resumes the posture to wrist joint ligament damage non-operation and operation back.

Background

At present, for injury of the lower ulnar ligament, a short arm brace is adopted for fixation, flexion and extension of a wrist joint are reliable, rotation between ulna and radius cannot be effectively limited, stability between the ulna and radius cannot be guaranteed, and healing process of the lower ulnar ligament cannot be protected; the long arm brace used at present adopts a soft nylon buckle to control the hand at the far end, so that the effect of preventing the hand and the forearm from rotating is not reliable. The existing long arm neutral position brace does not protect the lower ulnar ligament at the position with minimum stress or prepares a long arm supination support by using plaster, and also has the problems of large weight, irregular appearance, limited elbow joint movement and the like.

Aiming at the problems in the prior art, a novel long-arm back-rotating brace is researched and designed, so that the problem in the prior art is very necessary to be overcome.

Disclosure of Invention

What exists are various long and short braces and plaster long arm supination supports proposed according to the prior art mentioned above: unstable fixation between ulna and radius, unreliable rotation of the control hand and forearm, heavy weight, unattractive appearance, limited motion of elbow joint and the like, thereby providing a long-arm supination brace.

The utility model discloses a technical means as follows:

a long arm supination brace comprising: the hand guard plate, the strap band, the short connecting plate, the shaft nail, the turn-back beam, the forearm guard plate, the long connecting plate and the upper arm fixing plate;

furthermore, the far end of the forearm guard plate is connected with the hand guard plate through a short connecting plate and a shaft nail, and the near end of the forearm guard plate is connected with the upper arm fixing plate through a long connecting plate and a shaft nail;

furthermore, a binding strip is arranged at the near-end palm part of the hand guard plate through a shaft nail and is used for fixing the hand; the far end finger part of the hand guard plate is provided with a holding baffle plate through an aluminum alloy strip with a pin for holding the hand and controlling the supination posture of the hand;

furthermore, at least two strap belts are arranged on the forearm guard plate and the upper arm fixing plate respectively through the shaft nail and the turn-back beam and are used for fixing the forearm and the upper arm.

Furthermore, the upper arm fixing plate is of an 1/2 pipe type structure, and each corner is designed in a smooth arc shape.

Furthermore, the forearm guard plate is an 1/3 pipe-shaped structure, is designed to fit a forearm, is thick at the proximal end and thin at the distal end, and has a gradually-changed structure from the proximal end to the distal end, wherein the gradually-changed structure is from arc to flat.

Furthermore, the hand guard plate is of a shallow arc structure similar to a flat plate, fits the shape of the back of the hand, and is stuck to the two outer side edges of the palm by tilting the two side edges.

Furthermore, the holding baffle is connected with the hand protection plate through one side of the little finger of the hand, and the thumb side is opened and designed, so that the movement of the thumb is facilitated.

Furthermore, the inner sides of the hand guard plate, the forearm guard plate and the upper arm fixing plate are pasted with foam protective layers, so that the skin irritation caused by over hardness and over cooling of the plates is avoided.

Furthermore, holes are uniformly distributed on the hand guard plate, the forearm guard plate, the upper arm fixing plate and the foam protective layer, so that the weight is reduced, and ventilation is kept.

The utility model discloses a use:

the upper limb of a patient can wear cotton-thread long-sleeve sanitary clothes or a T-shirt, the upper limb is kept in a supination position, namely, the front side of the upper arm is forward, the front side of the forearm is forward, the palm of the hand is forward, the brace is pasted on the rear side of the upper limb from the back side, the upper arm fixing plate is pasted on the rear side of the upper arm, the forearm guard plate is pasted on the rear side of the forearm, the hand guard plate is pasted on the back of the hand, the gap between the upper arm fixing plate and the forearm guard plate corresponds to an elbow joint, the gap between the forearm guard plate and the hand guard plate corresponds to a wrist joint, the thumb is at the notch of the hand guard plate, the palm is controlled between the hand guard plate and the blocking grip plate, each bandage is tensioned, the upper arm, the forearm and the hand are pasted and fixed in the brace, and the obvious movement of the upper limb, the left and the right of the upper limb is limited. The elbow joint allows the greatest flexion and extension, and the wrist joint also allows flexion and extension. Forearm rotation is severely limited. There was no skin soft tissue compression and no nerve compression. If the wrist joint is swollen, the triangle towel is used for suspension, otherwise, the triangle towel is not used for suspension.

Compared with the prior art, the utility model has the advantages of it is following:

1. the long arm supination brace provided by the utility model is characterized in that the palm part is cut to shape and fit the appearance of the back of the hand, the back of the hand is comfortable in supination position, the hand is reliably fixed by the bandage and the holding baffle which pass through the center of the tiger's mouth palm, the rotation of the hand and the forearm is strictly limited, and the poor healing of the injured part of the ligament of the wrist is avoided;

2. the long arm supination brace provided by the utility model adopts the long connecting plate and the shaft nail to connect the forearm guard plate and the upper arm fixing plate to form a joint structure, allows the elbow joint to bend and stretch freely, and avoids the elbow joint stiffness;

3. the long-arm supination brace provided by the utility model adopts the short connecting plate and the shaft nail to connect the front arm protecting plate and the hand protecting plate to form a joint structure, allows the wrist joint to bend and extend, and limits the deviation of the radius and the ulnar;

4. the utility model provides a long arm back-rotating brace, the length of upper arm reaches the upper arm middle section, has both guaranteed fixed reliability, has alleviateed the whole weight of brace again, is convenient for wear.

The utility model discloses the specific ulnar ligament injury under to the distal end fracture merger of ulnar and radial ligament injury, the position that is good ulnar and radial ligament injury, the ligament injury treatment of the fracture of part forearm and wrist, muscle blood vessel nerve complex damage, forearm and elbow joint also can use this product. After the injury operation, the wearing of the brace can play a role in protecting and promoting healing. Wearing the utility model can allow the elbow joint and the wrist joint to do daily activities, and the affected hand can do daily activities, including washing the face and washing the hands by strictly controlling the rotation of the forearm.

To sum up, use the technical scheme of the utility model various length braces and the gypsum long arm among the prior art have been solved and have been held in the palm the existence after the spiral: unstable fixation between ulna and radius, unreliable rotation of the control hand and forearm, heavy weight, unattractive appearance, limited motion of elbow joint, etc.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

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

fig. 2 is a top view of the present invention;

FIG. 3 is a first perspective view of the present invention;

fig. 4 is a second perspective view of the present invention.

In the figure: 1. the hand guard plate comprises a holding baffle 2, an aluminum alloy strip 3 with pins, a hand guard plate 4, a binding strip 5, a short connecting plate 6, a shaft nail 7, a turning-back beam 8, a forearm guard plate 9, a long connecting plate 10, an upper arm fixing plate 11, a foam protective layer 12 and holes.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in the figure, the utility model provides a long arm back-rotating brace includes: the hand guard plate 3, the bandage strip 4, the short connecting plate 5, the shaft nail 6, the turning-back beam 7, the front arm guard plate 8, the long connecting plate 9 and the upper arm fixing plate 10; the far end of the forearm guard plate 8 is connected with the hand guard plate 3 through a short connecting plate 5 and a shaft nail 6, and the near end is connected with an upper arm fixing plate 10 through a long connecting plate 9 and the shaft nail 6; the near-end palm part of the hand guard plate 3 is provided with a binding strip 4 through a shaft nail 6 for fixing the hand; the far end finger part of the hand guard plate 3 is provided with a holding baffle plate 1 through an aluminum alloy strip 2 with a pin for grasping the hand and controlling the supination posture of the hand; at least two strap strips 4 are arranged on the forearm guard plate 8 and the upper arm fixing plate 10 through a shaft nail 6 and a turning beam 7 respectively and are used for fixing the forearm and the upper arm.

The upper arm fixing plate 10 is of 1/2 pipe type structure, and each corner is designed in a smooth arc shape.

The forearm guard plate 8 is an 1/3 tubular structure, is designed by fitting a small arm, is in a shape with a thick near end and a thin far end, and has a gradually-changed structure from the near end to the far end, namely an arc-shaped structure to a flat structure.

The hand guard plate 3 is a shallow arc structure similar to a flat plate, is attached to the shape of the back of the hand, and is attached to the two outer side edges of the palm by tilting the two side edges.

The holding baffle 1 is connected with the hand guard plate 3 by one side of the little finger of the hand, and the side of the thumb is opened and designed, thus being beneficial to the movement of the thumb.

The foam protective layer 11 is adhered on the inner sides of the hand guard plate 3, the forearm guard plate 8 and the upper arm fixing plate 10, so that the stimulation to the skin caused by over hardness and over cooling of the plates is avoided.

Holes 12 are uniformly distributed on the hand guard plate 3, the forearm guard plate 8, the upper arm fixing plate 10 and the foam protective layer 11 for reducing weight and keeping ventilation.

Example 1

As shown in the figure, the utility model provides a long-arm supination brace, the near end of which exceeds the elbow joint, and the forearm and the hand supinate, which allows the elbow joint and the wrist joint to bend and stretch. The proximal end of the brace starts from the middle section of the upper arm, passes through the dorsal part of the forearm and the dorsal part of the metacarpophalangeal joint of the hand at the distal end. The palm part and the forearm part, and the forearm part and the upper arm part are connected by inner and outer double aluminum alloy connecting plates through double movable shaft nails. A10 cm long interval (long connecting plate) exists between the front arm part and the upper arm part, and the nerve of the elbow ruler is prevented from being blocked and pressed. The palm part, the forearm part and the upper arm part are molded resin plates and are attached to the back side appearance of the palm, the forearm and the upper arm; wherein the flat form laminating of back of the hand is abundant, and the thumb laminating is comfortable to there is the arc opening to do benefit to the thumb activity, upper arm and forearm backplate respectively have two bandages, and the hand backplate has a bandage, and has an aluminum alloy to keep off the grip plate, and the control palm is abundant to laminate the resin version, and taut bandage, upper limbs are just laminated and are fixed in the brace, keep forearm and hand supination position.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A long arm supination brace, comprising: the hand protection plate (3), the binding strip (4), the short connecting plate (5), the shaft nail (6), the turning back beam (7), the forearm protection plate (8), the long connecting plate (9) and the upper arm fixing plate (10);

the far end of the forearm guard plate (8) is connected with the hand guard plate (3) through a short connecting plate (5) and a shaft nail (6), and the near end is connected with an upper arm fixing plate (10) through a long connecting plate (9) and the shaft nail (6);

the near-end palm part of the hand protection plate (3) is provided with a binding strip (4) through a shaft nail (6) and used for fixing the hand; the far end finger part of the hand protection plate (3) is provided with a holding baffle plate (1) through an aluminum alloy strip (2) with a pin, and the holding baffle plate is used for holding the hand and controlling the supination position posture of the hand;

at least two strap strips (4) are respectively arranged on the forearm guard plate (8) and the upper arm fixing plate (10) through a shaft nail (6) and a turn-back beam (7) and are used for fixing the forearm and the upper arm.

2. The long-arm supination brace of claim 1 wherein the upper arm fixation plate (10) is an 1/2 tube type structure with rounded corners.

3. The long-arm supination brace of claim 1 wherein the forearm guard (8) is 1/3 tube type structure, conforming to the small arm design, having a thick proximal end and a thin distal end, and having a gradual change from curved to flat from proximal to distal.

4. The long-arm supination brace of claim 1 wherein the hand guard (3) is a shallow arc shaped structure that is approximately flat, conforming to the shape of the back of the hand with two sides raised and conforming to the two outer edges of the palm.

5. The long-arm supination brace of claim 4, wherein the holding baffle (1) is connected with the hand guard (3) by the little finger side of the hand, and the thumb side is opened and designed to facilitate the movement of the thumb.

6. The long-arm supination brace of claim 1 wherein the hand guard (3), forearm guard (8) and upper arm securing plate (10) are covered with a foam protective layer (11) to prevent the skin irritation caused by the hard and cool plates.

7. The long-arm supination brace of claim 6 wherein the hand guard (3), forearm guard (8), upper arm anchor plate (10) and foam shield (11) are perforated (12) to reduce weight and maintain ventilation.