Restoration fixing guider for ankle inferior tibiofibular joint
By designing a reset fixed guide including a foot fixing plate and a curved plate, the angle adjustment and heating wire are used to adjust the foot temperature to maintain the foot temperature, the problem of fixing the guide in the prior art is not convenient to adjust the angle, and the adaptability and comfort are improved.
Patent Information
- Application Number
- CN202421776267.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing fixed guides are inconvenient to adjust the angle according to the actual situation of the patient, resulting in low adaptability and reduced comfort.
A reset fixing guide including a foot fixing plate and a curved plate is designed. The rotation shaft is unlocked by rotating the knob, the angle between the curved plate and the foot fixing plate is adjusted, and the foot temperature is maintained through an electric heating wire, the foot reel is retracted to fix the foot soles, and the threaded rod is locked to prevent loosening.
It realizes convenient angle adjustment according to actual conditions, improves adaptability and comfort, and maintains the temperature of the soles of the feet through electric heating wire to prevent cold.
Smart Images
Figure CN222899423U_ABST
Abstract
Claims
1. A guide for repositioning and fixing the tibiofibular joint of the foot and ankle, comprising a sole fixing plate (1) and an arc plate (2), characterized in that: The front surface of the sole fixing plate (1) is provided with a through groove (3) extending from the rear surface thereof, the inner wall of the through groove (3) is provided with a movement cavity (4), the rear inner wall of the movement cavity (4) is fixedly connected with a locking ring (5), the front surface of the locking ring (5) is fixedly connected with a protrusion (6), the inner wall of the through groove (3) is rotatably connected with a rotating shaft (7), the rotating shaft (7) extends from the front and rear surfaces of the through groove (3); the lower surface of the arc-shaped plate (2) is fixedly connected with a connecting sleeve (8), the connecting sleeve (8) is sleeved on the outer surface of the rotating shaft (7), the interior of the rotating shaft (7) is provided with a rotating groove (9), the outer surface of the rotating shaft (7) is provided with a sliding groove (10) extending into the interior of the rotating groove (9), the outer surface of the rotating shaft (7) is slidably sleeved with a second locking ring (11), the rear surface of the second locking ring (11) is also fixedly connected with a protrusion (6), and the interior of the rotating groove (9) is provided with a driving component.
2. A guide for reducing and fixing the tibiofibular joint of the ankle according to claim 1, characterized in that: The driving assembly comprises a threaded rod (13), the threaded rod (13) is rotatably connected to the rear inner wall of the rotating groove (9), the front end of the threaded rod (13) is rotatably penetrated through the front surface of the rotating shaft (7), the front end of the threaded rod (13) is fixedly connected with a knob (14), the second locking ring (11) extends into the interior of the rotating groove (9) through the sliding groove (10), and the second locking ring (11) is threadedly sleeved on the outer surface of the threaded rod (13).
3. A guide for reducing and fixing the tibiofibular joint of the foot and ankle according to claim 1, characterized in that: The arc-shaped plate (2) is provided with a calf strap (25), and the rear surface of the sole fixing plate (1) is fixedly connected with a clamping plate (15).
4. The guide device for reducing and fixing the tibiofibular joint of the ankle according to claim 1, characterized in that: The front surface of the sole fixing plate (1) is fixedly connected to a winding drum (16), the inner wall of the winding drum (16) is rotatably connected to a winding roller (17), and the outer surface of the winding roller (17) is wrapped with a second binding belt (23).
5. A guide for reducing and fixing the tibiofibular joint of the foot and ankle according to claim 4, characterized in that: The second binding belt (23) slides through the outside of the winding drum (16), and one end of the second binding belt (23) located outside the winding drum (16) is fixedly connected to a second clamping plate (24).
6. A guide for reducing and fixing the tibiofibular joint of the foot and ankle according to claim 5, characterized in that: The second clamping plate (24) is matched with the clamping plate (15), a torsion spring (18) is fixedly connected between the left end of the winding roller (17) and the inner wall of the winding drum (16), and the right end of the winding roller (17) is fixedly connected to the rotating drum (19).
7. A guide for reducing and fixing the tibiofibular joint of the foot and ankle according to claim 6, characterized in that: The right end of the rotating cylinder (19) is rotatably connected to the inner wall of the winding cylinder (16), and a locking threaded rod (20) is provided on the right side surface of the winding cylinder (16). The left end of the locking threaded rod (20) is threadedly penetrated into the interior of the winding cylinder (16).
8. A guide for reducing and fixing the distal tibiofibular joint of the ankle according to claim 7, characterized in that: The left end of the locking threaded rod (20) is fixedly connected to a locking plate (21), and the locking plate (21) is movably connected to the inner wall of the rotating cylinder (19). A mounting groove (22) is provided inside the sole fixing plate (1), and a heating wire (12) is laid on the bottom wall of the mounting groove (22). A battery is arranged inside the sole fixing plate (1), and the battery is electrically connected to the heating wire (12).