Supporting tool for fixing wrist

Abstract

The utility model relates to the technical field of traction supports, in particular to a brace for wrist fixation, which comprises a first brace and a second brace, an elastic band is fixedly mounted on the side wall of the first brace, two telescopic rods are fixedly mounted between the first brace and the second brace, the first brace and the second brace are both of hollow structures, and the first brace and the second brace are both of hollow structures. A connecting block is fixedly connected to the side wall of the first brace, a fixing block is fixedly connected to the side wall of the second brace, a lead screw is in threaded connection with the interior of the fixing block, the lead screw is rotationally connected with the interior of the connecting block, a telescopic pipe is communicated between the first brace and the second brace, and a connecting pipe is communicated with the side wall of the first brace. And the upper end of the connecting pipe is in threaded connection with a threaded cap. By means of the structure, the wrist brace is convenient to use and work under different weather conditions, and the use performance of the wrist brace is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of wrist fixing braces, in particular to a brace used for wrist fixing. Background Art

[0002] A wrist brace is a tool used to fix the wrist, usually for the treatment of wrist fractures, sprains or other wrist joint problems. This type of brace can help stabilize the wrist, relieve pain, and promote healing. When using a wrist brace, it must be worn and adjusted correctly according to the doctor's advice to achieve the best therapeutic effect.

[0003] A Chinese patent with publication number CN219109904U discloses a wearable elbow and wrist joint fixation brace, including an elbow joint fixation bracket and a wrist joint fixation bracket, a plurality of fixing straps are arranged on the rear side of the elbow joint fixation bracket, a fixing plate is arranged at one end of the elbow joint fixation bracket, and straps are detachably attached to the upper and lower ends of the fixing plate through Velcro, and a fixing block is fixedly installed at one end of the two straps away from the fixing plate, and a slot is provided at the right end of the fixing block. The wearable elbow and wrist joint fixation brace solves the problem of braces on the market that combine an elbow joint fixation bracket and a wrist joint fixation bracket. However, clinically, most patients do not have problems with only a single elbow, wrist or finger joint, but often have problems with multiple joints at the same time, especially stroke patients. Due to hemiplegia, the entire hemiplegic upper limb has flexor spasms, and the elbow, wrist and finger joints have flexion deformities and limited extension at different times.

[0004] The existing related technologies often have the following defects: in the actual use of the wrist fixation brace, it is usually worn directly. However, when the brace is worn in some special weather conditions, the wrist will feel relatively cool when wearing the brace in cold weather, and it is also difficult for the wrist to dissipate heat when wearing the brace in hot weather, thereby reducing the use effect of the wrist brace.

[0005] Therefore, the utility model provides a brace for wrist fixation. Utility Model Content

[0006] The utility model aims to solve the defect in the prior art that the brace is easy to feel cold or hot when worn in different weather conditions, and proposes a brace for wrist fixation.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a brace for wrist fixation, comprising a first brace and a second brace, the side wall of the first brace is fixedly installed with an elastic band, two telescopic rods are fixedly installed between the first brace and the second brace, the first brace and the second brace are both hollow structures, the side wall of the first brace is fixedly connected with a connecting block, the side wall of the second brace is fixedly connected with a fixing block, the internal thread of the fixing block is connected with a screw rod, and the screw rod and the internal rotation connection of the connecting block.

[0008] The effect achieved by the above components is: after placing the wrist between the first brace and the second brace, the thumb can be placed between the first brace and the elastic band, and the screw rod can be rotated at this time, and the screw rod will drive the first brace and the second brace to move relative to each other, thereby facilitating the limiting work for wrists of different thicknesses, and hot water or cold water can be used to heat or cool the brace.

[0009] Preferably, a telescopic tube is connected between the first support and the second support.

[0010] The effect achieved by the above components is that the connection between the first support and the second support is facilitated by providing the telescopic tube.

[0011] Preferably, the side wall of the first support is connected to a connecting pipe, and the upper end of the connecting pipe is threadedly connected to a threaded cap.

[0012] The effect achieved by the above components is: open the threaded cap on the connecting pipe and select water of different temperatures according to the use needs.

[0013] Preferably, three silicone tubes are fixedly connected to the inner sides of the first support and the second support.

[0014] The effect achieved by the above components is that by providing the silicone tube, direct contact between the first brace or the second brace and the wrist can be avoided, which may easily lead to a situation where the wrist is crushed.

[0015] Preferably, a plurality of through holes are evenly formed on the side wall of the silicone tube.

[0016] The effect achieved by the above components is that the provision of the through hole facilitates the blowing work on the wrist.

[0017] Preferably, two fixing blocks are fixedly connected to the inner sides of the first support and the second support, and fixing tubes are fixedly connected to the lower ends of the two fixing blocks, and the fixing tubes are connected to the silicone tube.

[0018] The effects achieved by the above components are as follows: the wind will follow the fixed tube and eventually blow out from the through hole on the silicone tube.

[0019] Preferably, a mounting frame is fixedly mounted on the upper side of the first support and the second support, a motor is fixedly mounted on the inner side of the mounting frame, a rotating shaft is fixedly mounted on the output end of the motor, three fan blades are fixedly mounted on the side wall of the rotating shaft, and a limiting cover is fixedly mounted on the end side of the fixed tube.

[0020] The effects achieved by the above components are: starting the motor will drive the rotating shaft to rotate, thereby driving the fan blades to rotate.

[0021] In summary:

[0022] In the utility model, when the wrist brace needs to be worn, the threaded cap on the connecting pipe is first opened, and water of different temperatures can be selected according to the use needs, and cold water or hot water is injected between the first brace and the second brace through the connecting pipe. By setting the above structure, the use of the wrist brace in different weather conditions is facilitated, and the use performance of the wrist brace is improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0025] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0026] Figure 4 For the utility model Figure 2 Enlarged view of point B.

[0027] Legend: 1. First support; 2. Second support; 3. Elastic band; 4. Connecting tube; 5. Threaded cap; 6. Telescopic tube; 7. Telescopic rod; 8. Connecting block; 9. Screw rod; 10. Fixed block; 11. Silicone tube; 12. Fixed tube; 13. Limit cover; 14. Mounting frame; 15. Motor; 16. Rotating shaft; 17. Fan blade; 18. Mounting block; 19. Through hole. DETAILED DESCRIPTION

[0028] Reference Figure 1-4 As shown, the utility model provides a technical solution: a brace for wrist fixation, comprising a first brace 1 and a second brace 2, wherein an elastic band 3 is fixedly installed on the side wall of the first brace 1.

[0029] The following is a detailed description of its overall specific settings and functions.

[0030] In this embodiment: two telescopic rods 7 are fixedly installed between the first brace 1 and the second brace 2. Both the first brace 1 and the second brace 2 are hollow structures. The side wall of the first brace 1 is fixedly connected with a connecting block 8, and the side wall of the second brace 2 is fixedly connected with a fixing block 10. The internal thread of the fixing block 10 is connected with a screw rod 9, and the screw rod 9 is rotatably connected to the inside of the connecting block 8. After placing the wrist between the first brace 1 and the second brace 2, the thumb can be placed between the first brace 1 and the elastic band 3. At this time, the screw rod 9 can be rotated, and the screw rod 9 will drive the relative movement between the first brace 1 and the second brace 2, thereby facilitating the limiting work of wrists of different thicknesses. Hot water or cold water can achieve heating or cooling of the brace.

[0031] A telescopic tube 6 is connected between the first support 1 and the second support 2. The telescopic tube 6 facilitates the connection between the first support 1 and the second support 2. A connecting tube 4 is connected to the side wall of the first support 1, and a threaded cap 5 is threadedly connected to the upper end of the connecting tube 4. The threaded cap 5 on the connecting tube 4 is opened, and water of different temperatures can be selected according to the use needs.

[0032] Specifically, three silicone tubes 11 are fixedly connected to the inner sides of the first brace 1 and the second brace 2. By providing the silicone tube 11, direct contact between the first brace 1 or the second brace 2 and the wrist can also be avoided, which may easily cause the wrist to be crushed. Several through holes 19 are evenly provided on the side wall of the silicone tube 11. The provision of the through holes 19 facilitates the blowing of air to the wrist. Two fixed blocks 10 are fixedly connected to the inner sides of the first brace 1 and the second brace 2, and the lower ends of the two fixed blocks 10 are fixedly connected to the fixed tube 12, which is connected to the silicone tube 11. The wind will eventually blow out from the through hole 19 on the silicone tube 11 along the fixed tube 12.

[0033] The first support 1 and the second support 2 are both fixedly mounted with a mounting frame 14 on their upper sides, a motor 15 is fixedly mounted on the inner side of the mounting frame 14, a rotating shaft 16 is fixedly mounted on the output end of the motor 15, three fan blades 17 are fixedly mounted on the side wall of the rotating shaft 16, and a limit cover 13 is fixedly mounted on the end side of the fixed tube 12. When the motor 15 is started, the motor 15 will drive the rotating shaft 16 to rotate, thereby driving the fan blades 17.

[0034] Working principle: when the wrist brace needs to be worn, first open the threaded cap 5 on the connecting tube 4, and water of different temperatures can be selected according to the needs of use. Cold water or hot water is injected between the first brace 1 and the second brace 2 through the connecting tube 4. By setting the telescopic tube 6, the connection between the first brace 1 and the second brace 2 is facilitated. After the wrist is placed between the first brace 1 and the second brace 2, the thumb can be placed between the first brace 1 and the elastic band 3. At this time, the screw rod 9 can be rotated, and the screw rod 9 will drive the first brace 1 and the second brace 2 to have relative movement, thereby facilitating the limiting work of wrists of different thicknesses. The telescopic rod 7 is telescoped between the first brace 1 and the second brace 2 to limit the moving direction between the first brace 1 and the second brace 2. Hot water or The cold water can realize the heating or cooling of the brace, which is convenient for wearing the wrist brace in weather with different temperatures. The motor 15 is started, and the motor 15 will drive the rotating shaft 16 to rotate the fan blade 17, thereby facilitating the blowing work to the inside of the limit cover 13. The wind will eventually blow out from the through hole 19 on the silicone tube 11 along the fixed tube 12, avoiding the long-term squeezing of the hands and sweating, and further improving the performance of the wrist brace. By setting the silicone tube 11, the direct contact between the first brace 1 or the second brace 2 and the wrist part can also be avoided, which can easily cause the wrist part to be crushed. By setting the above structure, the use of the wrist brace in different weather conditions is convenient, and the performance of the wrist brace is improved to a certain extent.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A brace for wrist fixation, comprising a first brace (1) and a second brace (2), characterized in that: An elastic band (3) is fixedly mounted on the side wall of the first support (1); two telescopic rods (7) are fixedly mounted between the first support (1) and the second support (2); both the first support (1) and the second support (2) are hollow structures; a connecting block (8) is fixedly connected to the side wall of the first support (1); a fixing block (10) is fixedly connected to the side wall of the second support (2); a screw rod (9) is internally threadedly connected to the fixing block (10); and the screw rod (9) and the connecting block (8) are internally rotatably connected.

2. A brace for wrist fixation according to claim 1, characterized in that: A telescopic tube (6) is connected between the first support (1) and the second support (2).

3. A brace for wrist fixation according to claim 1, characterized in that: The side wall of the first support (1) is connected to a connecting pipe (4), and the upper end of the connecting pipe (4) is threadedly connected to a threaded cap (5).

4. A brace for wrist fixation according to claim 1, characterized in that: Three silicone tubes (11) are fixedly connected to the inner sides of the first support (1) and the second support (2).

5. A brace for wrist fixation according to claim 4, characterized in that: The side wall of the silicone tube (11) is evenly provided with a plurality of through holes (19).

6. A brace for wrist fixation according to claim 4, characterized in that: Two fixing blocks (10) are fixedly connected to the inner sides of the first support (1) and the second support (2); the lower ends of the two fixing blocks (10) are fixedly connected to fixing tubes (12); and the fixing tubes (12) are in communication with the silicone tube (11).

7. A brace for wrist fixation according to claim 6, characterized in that: A mounting frame (14) is fixedly mounted on the upper side of each of the first support (1) and the second support (2); a motor (15) is fixedly mounted on the inner side of the mounting frame (14); a rotating shaft (16) is fixedly mounted on the output end of the motor (15); three fan blades (17) are fixedly mounted on the side wall of the rotating shaft (16); and a limiting cover (13) is fixedly mounted on the end side of the fixed tube (12).

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