Joint protection brace
By designing a joint protection brace that includes a training mechanism, finger exercises and massage can be performed while the wrist joint is fixed, solving the problem that existing braces cannot assist in exercise and improving the recovery effect of wrist joint injuries.
Patent Information
- Application Number
- CN202310918467.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-07-25
AI Technical Summary
Existing joint protection braces can only fix the wrist in place and cannot assist patients in exercising their finger joints, leading to a decline in finger joint function during the recovery process from wrist injuries.
A joint protection brace was designed, which includes a training mechanism that uses a combination of clamps, splints and massage rollers to provide resistance for finger exercises with springs, and can be folded and stored when not in use so as not to affect finger movement.
While stabilizing the wrist joint, exercises are performed through finger flexion movements to prevent functional decline in the finger joints, thereby increasing the functionality of the patient's hand and providing a massage effect, thus improving the recovery effect of the wrist joint.
Smart Images

Figure CN116983126B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a support, in particular to a joint protection support. BACKGROUND
[0002] The wrist joint is a complex joint composed of multiple joints, including the radiocarpal joint, the intercarpal joint and the carpometacarpal joint, all of which are connected to each other (except for the carpometacarpal joint of the thumb), collectively referred to as the wrist joint. In a narrow sense, the wrist joint refers to the joint between the lower end of the radius and the first row of carpal bones (excluding the pisiform bone), i.e. the radiocarpal joint; but from a functional perspective, the wrist joint should actually include the radiocarpal joint, the intercarpal joint and the distal radioulnar joint, which are unified in movement, and the wrist joint is located in the deep part of the carpal tunnel. The wrist joint is the main part of the upper limb function, and is prone to injury in daily life. After a more serious injury to the wrist joint, a corresponding protective support is usually used to fix the wrist joint, so as to avoid the rotation of the wrist joint affecting the recovery of the joint.
[0003] At present, the joint protection support still has some defects and deficiencies in use, and specific needs for improvement are as follows:
[0004] The joint protection support currently used mostly only has a simple fixing function and cannot assist the patient in exercising the finger joints, so that the wrist joint will have functional decline due to lack of effective exercise of the finger joints during the recovery process of the wrist joint injury. SUMMARY
[0005] The purpose of the present application is to provide a joint protection support to solve the problem that the joint protection support currently used mostly only has a simple fixing function and cannot assist the patient in exercising the finger joints, so that the wrist joint will have functional decline due to lack of effective exercise of the finger joints during the recovery process of the wrist joint injury.
[0006] To achieve the above purpose, the present application provides the following technical scheme: a joint protection support, comprising two clamping plates, each of the clamping plates is fixedly connected with two threaded seats, four threaded seats are two by two in a group and are respectively threadedly connected with two threaded rods, the right side surface of the upper clamping plate is fixedly connected with the left ends of three upper clamping plates, the right side surface of the lower clamping plate is fixedly connected with the left ends of three lower clamping plates, and the three lower clamping plates are connected with a training mechanism.
[0007] As a preferred technical scheme of the present application, the training mechanism comprises a fixing frame, the upper end of the fixing frame is fixedly connected with the bottom right end of the middle lower clamping plate, and the front and rear side surfaces of the fixing frame are movably connected with a rotating shaft through a rolling bearing.
[0008] As a preferred technical scheme of the present application, the front end of the rotating shaft is fixedly connected with the worm wheel, the worm wheel is in meshing connection with the worm, the right end of the worm is movably connected with the left side of the fixed plate through a rolling bearing, and the fixed plate is fixedly connected with the side of the fixed frame.
[0009] As a preferred technical scheme of the present application, the middle part of the rotating shaft is fixedly connected with the upper end of the mounting plate, the bottom end of the mounting plate is provided with three sleeve holes, the left end of each of the three sleeve rods is sleeved with a sleeve hole, and the right end of each of the three sleeve rods is fixedly connected with the outer side of the push plate.
[0010] As a preferred technical scheme of the present application, a spring is sleeved on each of the three sleeve rods, and the two ends of each of the three springs are fixedly connected with the outer side of the push plate and the right side of the mounting plate respectively.
[0011] As a preferred technical scheme of the present application, the left end of each of the two sleeve rods on the front side and the rear side is fixedly connected with the right end of each of the two connecting plates, and the left end of each of the two connecting plates is fixedly connected with the bottom surface of each of the two support frames.
[0012] As a preferred technical scheme of the present application, the front and rear sides of each of the two support frames are movably connected with the two ends of each of the two massage rollers through rolling bearings, the outer side of each of the massage rollers is provided with a silica gel bump, and each of the two massage rollers is sleeved in a through groove, and each of the two through grooves is provided at the right end of each of the two lower clamping plates.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] The training mechanism is connected with the lower clamping plate, after the patient's wrist joint is clamped and fixed by the clamping plate, the upper clamping plate and the lower clamping plate in the device, the user can bend the fingers to push the push plate and the push rod to the left, so as to exert resistance on the fingers of the patient by the elastic force generated by the spring when the spring is compressed, and the two massage rollers are driven to press the muscles on the back side of the thumb and the little finger of the patient when the push plate is moved, thereby avoiding the functional decline of the finger joints and the muscles of the hand during the fixation of the wrist joint of the patient, and increasing the functionality of the device. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view structural schematic diagram of the present application.
[0016] Figure 2 It is a lower clamping plate structural schematic diagram of the present application.
[0017] Figure 3 Structure diagram of training mechanism of the present application;
[0018] Figure 4 Structure diagram of massage roller of the present application;
[0019] Figure 5 Structure diagram of fixing frame of the present application.
[0020] In the figure: 1 card plate, 2 threaded seat, 3 screw rod, 4 lower clamping plate, 5 training mechanism, 51 fixing frame, 52 mounting plate, 53 massage roller, 54 support frame, 55 connecting plate, 56 sleeve rod, 57 spring, 58 push plate, 59 fixed plate, 510 worm, 511 worm wheel, 512 rotating shaft, 513 sleeve hole, 6 upper clamping plate, 7 through slot. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0022] Please refer to Figures 1-5The application provides a joint protection support technical scheme, which comprises two clamping plates 1, each of which is fixedly connected with two threaded seats 2, four threaded seats 2 are in two groups respectively and are threadedly connected with two screw rods 3, the right side surface of the upper clamping plate 1 is fixedly connected with the left end of three upper clamping plates 6, and the right side surface of the lower clamping plate 1 is fixedly connected with the left end of three lower clamping plates 6; when the device is used to clamp and fix the wrist joint of a patient, the user places the two clamping plates 1 on the upper and lower sides of the arm respectively, and makes the upper clamping plates 6 adhere to the back of the patient's hand and the lower clamping plates 4 adhere to the palm, at this time, the two massage rollers 53 adhere to the muscles on the back of the patient's thumb and little finger respectively, then the user connects the corresponding upper and lower threaded seats 2 by using the screw rod 3, so as to fix the wrist joint of the patient by using the clamping plate 1, the upper clamping plate 6 and the lower clamping plate 5, the three lower clamping plates 6 are connected with a training mechanism 5, the training mechanism 5 comprises a fixed frame 51, the upper end of the fixed frame 51 is fixedly connected with the bottom right end surface of the middle lower clamping plate 4, the front and back side surfaces of the fixed frame 51 are movably connected with a rotating shaft 512 through rolling bearings, the front end of the rotating shaft 512 is fixedly connected with a worm wheel 511, the worm wheel 511 is meshingly connected with a worm 510, the right end of the worm 510 is movably connected with the left side surface of a fixed plate 59 through a rolling bearing, when the training mechanism 5 is not used, the user can rotate the worm 510 to drive the rotating shaft 512, the mounting plate 52, the push plate 58 and the massage roller 53 to rotate clockwise by 180 degrees, so that the push plate 58 is stored below the lower clamping plate 4, and the push plate 58 deviates from below the patient's fingers to avoid affecting the movement of the fingers; the fixed plate 59 is fixedly connected with the side surface of the fixed frame 51, the middle part of the rotating shaft 512 is fixedly connected with the upper end of the mounting plate 52, three sleeve holes 513 are formed in the bottom end of the mounting plate 52, the three sleeve holes 513 are respectively sleeved with the left ends of three sleeve rods 56, the right ends of the three sleeve rods 56 are fixedly connected with the outer side surfaces of the push plate 58, springs 57 are sleeved on the three sleeve rods 56, the two ends of the three springs 57 are fixedly connected with the outer side surfaces of the push plate 58 and the right side surface of the mounting plate 52 respectively, the left ends of the two sleeve rods 56 on the front and back sides are fixedly connected with the right ends of two connecting plates 55 respectively, the left ends of the two connecting plates 55 are fixedly connected with the bottom surfaces of two support frames 54 respectively, the front and back side surfaces of the two support frames 54 are movably connected with the two ends of two massage rollers 53 through rolling bearings, the outer side surfaces of the two massage rollers 53 are respectively provided with silica gel protrusions, the two massage rollers 53 are sleeved in two through grooves 7 respectively, and the two through grooves 7 are formed in the right ends of the two lower clamping plates 4 on the front and back sides; during the process of fixing the hands by using the device, the user can bend the fingers to push the push plate 58 and the push rod 56 to the left, so that the fingers are exercised by using the elastic force of the springs 57 when they are compressed, and the two massage rollers 53 adhere to the muscles on the back of the patient's thumb and little finger respectively to massage the muscles.
[0023] The operation steps of the present application are as follows:
[0024] When the device is used to fix the wrist joint of a patient, the user places the two clamping plates 1 on the upper and lower sides of the arm, and makes the upper clamping plate 6 fit the back of the patient's hand, and makes the lower clamping plate 4 fit the palm, at this time, the two massage rollers 53 respectively fit the muscles on the back of the patient's thumb and little finger, then the user connects the corresponding threaded seats 2 by the screw rod 3, so as to fix the wrist joint of the patient by the clamping plate 1, the upper clamping plate 6 and the lower clamping plate 5.
[0025] In the process of using the device to fix the hand, the user can bend the fingers to push the push plate 58 and the push rod 56 to the left, so as to exercise the patient's fingers by the elastic force generated by the spring 57 when being pressed, and at the same time, the two massage rollers 53 respectively fit the muscles on the back of the patient's thumb and little finger to massage, when the training mechanism 5 is not used, the user can rotate the worm 510 to drive the rotating shaft 512, the mounting plate 52, the push plate 58 and the massage roller 53 to rotate clockwise by one hundred and eighty degrees, so that the push plate 58 is rotated to the lower side of the lower clamping plate 4 for storage, and the push plate 58 deviates from the lower side of the patient's fingers to avoid affecting the movement of the fingers.
[0026] In the description of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation of the present application.
[0027] In the present application, unless otherwise explicitly specified and limited, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A joint protection brace comprising two panels (1), characterised in that: Each of the cardboards (1) is fixedly connected with two threaded seats (2), four threaded seats (2) are two by two, and are respectively threadedly connected with two screw rods (3), the right side surface of the upper cardboard (1) is fixedly connected with the left ends of three upper clamping plates (6), the right side surface of the lower cardboard (1) is fixedly connected with the left ends of three lower clamping plates (4), and the three lower clamping plates (4) are connected with training mechanisms (5); The training mechanism (5) comprises a fixed frame (51), the upper end of the fixed frame (51) is fixedly connected with the bottom right end of the middle lower clamping plate (4), and the front and rear side surfaces of the fixed frame (51) are movably connected with a rotating shaft (512) through rolling bearings; The front end of the rotating shaft (512) is fixedly connected with a worm wheel (511), the worm wheel (511) is meshedly connected with a worm (510), the right end of the worm (510) is movably connected with the left side surface of a fixed plate (59) through a rolling bearing, and the fixed plate (59) is fixedly connected with the side surface of the fixed frame (51); The middle part of the rotating shaft (512) is fixedly connected with the upper end of a mounting plate (52), the bottom end of the mounting plate (52) is provided with three sleeve holes (513), the left ends of three sleeve rods (56) are respectively sleeved with the three sleeve holes (513), and the right ends of the three sleeve rods (56) are fixedly connected with the outer side surfaces of push plates (58); The three sleeve rods (56) are respectively sleeved with springs (57), and the two ends of the three springs (57) are fixedly connected with the outer side surfaces of the push plates (58) and the right side surface of the mounting plate (52); The left ends of the two sleeve rods (56) on the front and rear sides are respectively fixedly connected with the right ends of two connecting plates (55), and the left ends of the two connecting plates (55) are respectively fixedly connected with the bottom surfaces of two support frames (54); The front and rear side surfaces of the two support frames (54) are movably connected with the two ends of two massage rollers (53) through rolling bearings, the outer side surfaces of the two massage rollers (53) are respectively provided with silica gel bosses, and the two massage rollers (53) are sleeved in two through grooves (7) respectively. Two through grooves (7) are respectively formed in the right ends of the two lower clamping plates (4) on the front and rear sides.
Citation Information
Patent Citations
Multi -functional massage branch indicates ware
CN207693750U
Novel multifunctional anti-spasm finger separating rehabilitation plate
CN215350400U