Wrist fracture fixing brace
Through the design of fixing straps and gloves, the problems of unstable fixation and unadjustable angle of existing wrist fracture fixing braces are solved, and stable fixation and comfortable wearing are achieved, reducing the limitation of finger movement.
Patent Information
- Application Number
- CN202420653897.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing wrist fracture fixing braces have problems such as instability in fixing, inability to adjust the fixing angle, and affecting finger movement.
The wrist is fixed in a way that fixes the straps, limiting plates and gloves are used to adjust the fixing angle using elastic steel plates and tempered laces. The gloves are fixed in two parts to avoid affecting the use of fingers.
It achieves stable fixation of the wrist, can adjust the fixed angle, reduce the restriction of finger movement, provides a comfortable wearing experience, and reduces the risk of re-injury.
Smart Images

Figure CN223054604U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, and particularly relates to a wrist fracture fixing brace. Background Art
[0002] A fixing brace is a specially designed external support device that functions by fixing joints, mainly used to restrict partial or all activities of the limbs or torso, and is therefore also known as an orthopedic brace. A wrist joint fixing brace can be used to fix distal radius fractures, distal ulna fractures, and carpal bone fractures, and can also be used to treat distal radius fractures and postoperative fixation, wrist drop caused by hemiplegia, median nerve palsy, brachial plexus palsy, and other diseases.
[0003] In the prior art, in the initial stage, plaster and a brace are required for fixation. It is required to fix in the supinated position and ensure that the wrist does not rotate through the elbow. The prior art (application number 202223270657.9) provides a wrist joint fixing brace, which fixes the arm by setting a plurality of fixing straps, is convenient to wear and has a good ventilation effect. However, at least the following problems still exist in the implementation of this patent:
[0004] 1. This fixing brace fixes the wrist by using fixing straps. The fixing straps have a certain elasticity, and this fixing brace is fixed to the arm by only one fixing strap at the wrist. It is easy to loosen during use and the fixing effect is not good.
[0005] 2. The brace structure of this fixing brace is integrally formed. When fixing the patient's wrist joint, it can only be fixed by fitting the back of the hand and the arm to the brace at the same time, and can only limit the movement of the wrist joint in one degree of freedom. At the same time, the fixing angle of the wrist joint cannot be adjusted, and it is not convenient to use.
[0006] 3. When using this fixing brace, it is necessary to place the back of the hand
[0007] on the fixing brace and use fixing straps to fix it at the palm and fingers. This not only restricts the movement of the wrist joint, but also restricts the movement of the fingers, resulting in affecting the fingers when fixing the wrist joint. Utility Model Content
[0008] The main purpose of the present utility model is to provide a wrist fracture fixing brace, which can effectively solve the problems in the background art.
[0009] To achieve the above purpose, the technical solution adopted by the present utility model is:
[0010] A wrist fracture fixing brace, comprising:
[0011] The first fixing strap and the second fixing strap, the first fixing strap and the second fixing strap are connected by a support plate, magic tapes are provided on the first fixing strap and the second fixing strap, and a lace reel is further provided on the second fixing strap;
[0012] The dorsal hand support plate and the palm fixing sleeve, the dorsal hand support plate and the palm fixing sleeve are connected by an elastic strap, the dorsal hand support plate is connected to the second fixing strap through a support tongue piece, a plurality of first fixing points are provided on the dorsal hand support plate, a tempered lace is provided between the first fixing point and the lace reel, a second fixing point is provided on the palm fixing sleeve, and a tempered lace is connected between the second fixing point and the lace reel.
[0013] Preferably: The first fixing strap and the second fixing strap are in an 8-shape, and a breathable sponge is provided on the surface in contact with the skin.
[0014] Preferably: Hard plastic areas are provided on the first fixing strap, the second fixing strap and the dorsal hand support plate, and the hard plastic areas are used to fix the support plate and the support tongue piece.
[0015] Preferably: The support plate and the support tongue piece are elastic metal plates, and the support tongue piece can be bent to generate a certain arc by tightening the tempered lace.
[0016] Preferably: A knob for adjusting the tightness of the tempered lace is provided on the lace reel.
[0017] Preferably: There are at least three elastic straps connecting the dorsal hand support plate and the palm fixing sleeve, and they are respectively arranged on both sides of the thumb and at the hypothenar.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] 1. The utility model uses a combination of a fixing strap, a limiting plate, and a glove to fix the wrist joint. The fixing straps are respectively tied to the arm and the wrist for fixation, and a limiting plate is connected between the fixing straps to prevent the straps from moving and can also play a supporting role to make the fixation more stable and firm.
[0020] 2. An elastic steel plate and a tensioning rope are installed at the wrist joint fixation. The elastic steel plate can play a supporting role at the wrist joint, and the tensioning rope can control the bending degree of the elastic steel plate by adjusting the tightness, thereby adjusting the fixation angle of the wrist joint.
[0021] 3. The palm part is fixed by using a glove and a fixing strap. The glove is divided into two parts, which are respectively sleeved on both sides of the palm and fixed on the palm by a strap. After the wrist joint is fixed, the use of the fingers will not be affected. Brief Description of the Drawings
[0022] Figure 1 It is a schematic diagram after the fixation of the present utility model;
[0023] Figure 2 It is a schematic diagram of the upper structure after the present utility model is unfolded;
[0024] Figure 3 It is a schematic diagram of the lower structure after the present utility model is unfolded.
[0025] In the figure: 1. The first fixing strap; 2. The second fixing strap; 3. The support plate; 4. The support tongue; 5. The back-of-hand support plate; 6. The palm fixing sleeve; 7. The tempered lace; 8. The lace reel; 9. The first fixing point; 10. The second fixing point; 11. The magic tape; 12. The elastic strap. Detailed Description of the Preferred Embodiments
[0026] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0028] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0029] Embodiment
[0030] Please refer to Figures 1 - 3 , the present utility model provides a technical solution for a wrist fracture fixation brace:
[0031] A wrist fracture fixation brace, comprising:
[0032] The first fixing strap 1 and the second fixing strap 2, the first fixing strap 1 and the second fixing strap 2 are connected by a support plate 3, and a magic tape 11 is further provided on the first fixing strap 1 and the second fixing strap 2, and a lace reel 8 is further provided on the second fixing strap 2;
[0033] The back-of-hand support plate 5 and the palm fixing sleeve 6, the back-of-hand support plate 5 and the palm fixing sleeve 6 are connected by an elastic strap 12, the back-of-hand support plate 5 is connected to the second fixing strap 2 through a support tongue piece 4, a plurality of first fixing points 9 are provided on the back-of-hand support plate 5, a tempered lace 7 is provided between the first fixing point 9 and the lace reel 8, a second fixing point 10 is provided on the palm fixing sleeve 6, and a tempered lace 7 is connected between the second fixing point 10 and the lace reel 8.
[0034] In an optional embodiment: The first fixing strap 1 and the second fixing strap 2 are in an 8-shape, and a breathable sponge is provided on the surface in contact with the skin. It should be noted that setting the first fixing strap 1 and the second fixing strap 2 in an 8-shape can better fix them to the arm, and a magic tape 11 is provided at one end of the first fixing strap 1 and the second fixing strap 2 to stick the two ends of the first fixing strap 1 and the second fixing strap 2 together for better fixing on the limb.
[0035] In an optional embodiment: Hard plastic areas are provided on the first fixing strap 1, the second fixing strap 2 and the back-of-hand support plate 5, and the hard plastic areas are used to fix the support plate 3 and the support tongue piece 4. It should be noted that the support plate 3 connects the first fixing strap 1 and the second fixing strap 2 together to play a supporting role. At the same time, the support plate 3 and the support tongue piece 4 being on the same straight line can also limit the fixing angle of the wrist. By setting the hard plastic area to increase the contact area, it can be made more firm.
[0036] In an optional embodiment: The support plate 3 and the support tongue piece 4 are elastic metal plates, and the support tongue piece 4 can be bent to generate a certain arc by tightening the tempered lace 7. It should be noted that the support tongue piece 4 is provided at the wrist to play a supporting role for the wrist. The tempered laces 7 are respectively connected to the lace reel 8 of the first fixing strap 1 and the first fixing point 9 of the back-of-hand support plate 5. Tightening the tempered lace 7 can make the palm fit on the support tongue piece 4, and continuing to tighten the tempered lace 7 can make the support tongue piece 4 generate a certain arc, thereby achieving the effect of adjusting the fixing angle.
[0037] In an alternative embodiment: A knob for adjusting the tightness of the tempered lacing 7 is provided on the lacing reel 8. It should be noted that the lacing reel 8 adopts the lacing reel of the BOA lacing system, and the tightness of the tempered lacing 7 can be adjusted by turning the knob, which is convenient to use.
[0038] In an alternative embodiment: There are at least three elastic straps 12 connecting the dorsal hand support plate 5 and the palm fixing sleeve 6, and they are respectively arranged on both sides of the thumb and at the hypothenar. It should be noted that the elastic straps 12 arranged on both sides of the thumb can limit the movement of the thumb and prevent the thumb from driving the wrist joint to exert force when moving. Another elastic strap 12 arranged at the hypothenar can fix the side part of the palm.
[0039] In this embodiment, the first fixing strap 1 and the second fixing strap 2 are connected by the support plate 3 to fix the arm and the wrist. Magic tapes 11 are provided on the first fixing strap 1 and the second fixing strap 2 to stick the two ends of the straps together, increasing the stability of the fixation. The side of the first fixing strap 1 and the second fixing strap 2 in contact with the skin is provided with breathable sponges to provide good breathability and reduce the discomfort of the skin. A rigid plastic area is provided on the back of the first fixing strap 1 and the second fixing strap 2 to better fixedly connect the first fixing strap 1, the second fixing strap 2 and the support plate 3. The support plate 3 adopts an elastic metal plate with elasticity to provide a certain elasticity and comfort.
[0040] In this embodiment, a plurality of first fixing points 9 are provided on the dorsal hand support plate 5, a tempered lacing 7 is arranged between the first fixing points 9 and the lacing reel 8, a second fixing point 10 is provided on the palm fixing sleeve 6, and a tempered lacing 7 is also connected between the second fixing point 10 and the lacing reel 8. A knob for adjusting the tightness of the tempered lacing 7 is provided on the lacing reel 8, and the tightness of the tempered lacing 7 can be freely adjusted according to the needs of the patient. The support tongue piece 4 is arranged at the wrist. The support tongue piece 4 adopts an elastic steel plate, which can provide a stable supporting effect at the wrist joint to keep the wrist in a stable position, and bend the support tongue piece 4 by tightening the tempered lacing 7 to generate a certain arc, adjusting the fixing angle to adapt to the needs of different patients and providing better comfort and treatment effect. The combination of the support tongue piece 4 and the tempered lacing 7 can provide stronger stability and support force, reduce the movement of the wrist during fixation, and reduce the risk of re-injury.
[0041] In this embodiment, the dorsal hand support plate 5 and the palm fixing sleeve 6 are respectively sleeved on two sides of the palm. At the same time, the dorsal hand support plate 5 and the palm fixing sleeve 6 are connected by an elastic strap 12 and fixed on the palm. The elastic strap 12 between the dorsal hand support plate 5 and the palm fixing sleeve 6 is arranged on both sides of the thumb and at the hypothenar eminence, which can further restrict the movement of the thumb, prevent the thumb from driving the wrist joint to exert force during movement, reduce the influence of the fingers on the wrist, and enable the wrist to be better fixed and protected. This fixing method only fixes the part above the wrist and below the fingers, and the palm part can be effectively fixed without affecting the use of the fingers, which can stabilize the wrist joint, promote the healing of fractures, and provide a comfortable wearing experience. In this embodiment, the supporting tongue piece 4 is made of an annealed spring plate with a thickness of 3 mm, a width of 40 mm, and a length of 60 mm made by Ningbo Yongmeng Metal, which can provide stable support for the wrist. The lace reel 8 adopts a reel of the BOA lacing system, which is convenient to use, and the tempered lace 7 adopts a non-elastic lace mixed with tempered metal wires.
[0042] In summary, the first fixing strap 1 and the second fixing strap 2 are connected by the support plate 3, which can fix the arm and the wrist. A rigid plastic area is arranged on the back of the first fixing strap 1 and the second fixing strap 2 to better fix and connect the first fixing strap 1, the second fixing strap 2, and the support plate 3; a plurality of first fixing points 9 are arranged on the dorsal hand support plate 5. A tempered lace 7 is arranged between the first fixing point 9 and the lace reel 8. A knob for adjusting the tightness of the tempered lace 7 is arranged on the lace reel 8, and the tightness of the tempered lace 7 can be freely adjusted according to the needs of the patient. The supporting tongue piece 4 is arranged at the wrist. The supporting tongue piece 4 adopts an elastic steel plate, which can provide a stable supporting effect at the wrist joint. The combined use of the supporting tongue piece 4 and the tempered lace 7 can provide stronger stability and supporting force; the dorsal hand support plate 5 and the palm fixing sleeve 6 are respectively sleeved on two sides of the palm and are connected by an elastic strap 12. This fixing method only fixes the part above the wrist and below the fingers, and the palm part can be effectively fixed without affecting the use of the fingers, providing a comfortable wearing experience.
[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A wrist fracture fixation brace, characterized in that, Including: A first fixing strap (1) and a second fixing strap (2), the first fixing strap (1) and the second fixing strap (2) are connected by a support plate (3), and a magic tape (11) is further arranged on the first fixing strap (1) and the second fixing strap (2), and a lace reel (8) is further arranged on the second fixing strap (2); A dorsal hand support plate (5) and a palm fixing sleeve (6), the dorsal hand support plate (5) and the palm fixing sleeve (6) are connected by an elastic strap (12), the dorsal hand support plate (5) is connected to the second fixing strap (2) through a support tongue piece (4), a plurality of first fixing points (9) are arranged on the dorsal hand support plate (5), a tempered lace (7) is arranged between the first fixing point (9) and the lace reel (8), a second fixing point (10) is arranged on the palm fixing sleeve (6), and a tempered lace (7) is connected between the second fixing point (10) and the lace reel (8).
2. The wrist fracture fixation brace according to claim 1, wherein: The first fixing strap (1) and the second fixing strap (2) are in an 8 - shape, and a breathable sponge is arranged on the side contacting the skin.
3. The wrist fracture fixation brace according to claim 1, characterized in that: Hard plastic areas are arranged on the first fixing strap (1), the second fixing strap (2) and the dorsal hand support plate (5), and the hard plastic areas are used for fixing the support plate (3) and the support tongue piece (4).
4. The wrist fracture fixation brace according to claim 1, wherein: The support plate (3) and the support tongue piece (4) are elastic metal plates, and the support tongue piece (4) can be bent to generate a certain arc by tightening the tempered lace (7).
5. The wrist fracture fixation brace according to claim 1, characterized in that: A knob for adjusting the tightness of the tempered lace (7) is arranged on the lace reel (8).
6. The wrist fracture fixation brace according to claim 1, characterized in that: There are at least three elastic straps (12) connecting the dorsal hand support plate (5) and the palm fixing sleeve (6), and they are respectively arranged on both sides of the thumb and at the hypothenar.
Citation Information
Patent Citations
Wrist joint fixing brace
CN219070855U