Femoral head necrosis postoperative exercise device
By designing an independent exercise device, patients can independently perform leg rehabilitation exercises after femoral head necrosis surgery through the combination of a seat and training components, solving the problem that existing devices require assistance from others and improving practicality.
Patent Information
- Application Number
- CN202423156027.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing postoperative exercise devices for femoral head necrosis require assistance from other personnel and cannot enable independent exercise without care, thus reducing the practicality of the devices.
A training assembly was designed, comprising a seat, a sliding bracket, a sliding block, a moving pedal, a fixed plate, a support bracket, a support pulley, a steel cable, a pull handle, and a return spring. Patients can perform autonomous leg rehabilitation exercises by sitting on the seat, stepping on the moving pedal, and pulling the pull handle, utilizing the cooperation of the steel cable and the return spring.
Patients can perform leg rehabilitation exercises independently, which improves the practicality of the device and reduces their reliance on assistance from others.
Smart Images
Figure CN223696705U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field especially relates to a femoral head necrosis postoperative exercise device. BACKGROUND
[0002] The treatment of femoral head necrosis, clinical tests prove that the rehabilitation exercise and physical exercise of the early and late stages can effectively prevent leg muscle atrophy, quickly recover the function of the affected limb, and the traditional rehabilitation exercise needs to be completed under the help of medical staff to walk and exercise, which increases the labor of medical staff.
[0003] The existing technology exercise device is usually a seat and a movable support, the patient only needs to place the lower limbs on the movable support, and the medical staff or other personnel can operate the movable support to move, thereby driving the flexion and extension of the patient's legs, and the purpose of training the patient's lower limbs is achieved while reducing the labor of medical staff.
[0004] But the existing device needs the help of other personnel, and exercise is a long-term process, and most of the time no one takes care of the patient, so that the patient cannot independently exercise through the device, and the practicability of the device is reduced. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a femoral head necrosis postoperative exercise device, which aims to solve the problem that the existing device needs the help of other personnel, and exercise is a long-term process, and most of the time no one takes care of the patient, so that the patient cannot independently exercise through the device, and the practicability of the device is reduced.
[0006] To achieve the above-mentioned purpose, the utility model provides a femoral head necrosis postoperative exercise device, which comprises a seat,
[0007] Further comprising a training assembly,
[0008] The training component comprises a sliding support, a sliding block, a moving pedal, a fixed plate, a supporting support, a supporting pulley, a steel rope, a pulling handle and a return spring, the sliding support is fixedly connected with the seat and located at one side of the seat, the sliding block is slidingly connected with the sliding support and located at one side of the sliding support, the moving pedal is fixedly connected with the sliding block and located at one side of the sliding block, the fixed plate is fixedly connected with the sliding support and located at one side of the sliding support close to the moving pedal, the supporting support is fixedly connected with the fixed plate and located at one side of the fixed plate, the supporting block is arranged on the supporting support and located at one side of the supporting support, the steel rope is fixedly connected with the moving pedal and located at one side of the moving pedal close to the supporting pulley, the pulling handle is connected with the steel rope and located at one side of the steel rope away from the moving pedal, and the return spring is arranged on the fixed plate and connected with the moving pedal.
[0009] The return spring comprises a spring body and a fixing member, two ends of the spring body are connected with the fixed plate and the moving pedal through the fixing member, and the spring body is located at one side of the fixed plate close to the moving pedal.
[0010] The fixing member comprises a first fixing seat and a second fixing seat, the first fixing seat is fixedly connected with the fixed plate and the spring body, and the first fixing seat is located at one side of the fixed plate close to the spring body; and the second fixing seat is fixedly connected with the moving pedal and the spring body, and the second fixing seat is located at one side of the moving pedal close to the spring body.
[0011] The training component comprises a rubber pad, the rubber pad is fixedly connected with the moving pedal and located at one side of the moving pedal.
[0012] The training component further comprises a sponge block, the sponge block is fixedly connected with the pulling handle and located at one side of the pulling handle.
[0013] The utility model discloses a femoral head necrosis postoperative exercise device, when the patient needs to exercise, the patient needs to sit on the seat, and the both feet are treaded on two mobile pedals, and hold two pull handles to pull, the mobile pedal connected on the steel rope can be moved on the sliding support through the pull handle, and then the movement of the mobile pedal can drive the movement of the both feet of the patient, so that the movement of the both feet can drive the flexion and extension activity of the lower limbs of the patient as a whole, so that the patient pulls the pull handle to drive the automatic of the both feet, can help the patient to independently carry out the rehabilitation exercise of leg, and then the practicality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.
[0015] Fig. 1 It is the structure schematic diagram of femoral head necrosis postoperative exercise device of the first embodiment of the utility model.
[0016] Fig. 2 It is the structure schematic diagram of training assembly of the first embodiment of the utility model.
[0017] Fig. 3 It is the structure schematic diagram of reset spring of the first embodiment of the utility model.
[0018] In the drawing: 101-seat, 102-sliding support, 103-sliding block, 104-mobile pedal, 105-fixed plate, 106-support support, 107-support pulley, 108-steel rope, 109-pull handle, 110-rubber pad, 111-sponge block, 112-spring body, 113-first fixed seat, 114-second fixed seat. DETAILED DESCRIPTION
[0019] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.
[0020] The first embodiment of the application is:
[0021] Please refer to Figs. 1 to 3 , wherein Fig. 1 It is the structure schematic diagram of femoral head necrosis postoperative exercise device of the first embodiment of the utility model. Fig. 2 It is the structure schematic diagram of training assembly of the first embodiment of the utility model. Fig. 3 It is the structure schematic diagram of reset spring of the first embodiment of the utility model.
[0022] The utility model provides a kind of femoral head necrosis postoperative exercise device, including seat 101 and training component, the training component includes sliding support 102, sliding block 103, moving pedal 104, fixed plate 105, support bracket 106, support pulley 107, steel rope 108, pull handle 109, reset spring, rubber pad 110 and sponge block 111, the reset spring includes spring body 112 and fixed component, the fixed component includes first fixed seat 113 and second fixed seat 114. The foregoing scheme solves the device of existing need under the assistance of other personnel, and exercise is a long-term process, most cases are nobody takes care of in the patient side, so that the patient cannot independently carry out exercise to it by device, and further reduce the practicability of device, it can be understood that the foregoing scheme can be used in the case where patient needs to assist lower limbs to carry out rehabilitation training.
[0023] In the embodiment, the seat 101 is composed of a cushion and a bracket, which can help the patient to sit up, so that the exercise of the legs can be carried out by the device during the process of sitting up.
[0024] The sliding support 102 is fixedly connected with the seat 101 and located at one side of the seat 101, the sliding block 103 is slidably connected with the sliding support 102 and located at one side of the sliding support 102, the moving pedal 104 is fixedly connected with the sliding block 103 and located at one side of the sliding block 103, the fixed plate 105 is fixedly connected with the sliding support 102 and located at one side of the sliding support 102 close to the moving pedal 104, the supporting support 106 is fixedly connected with the fixed plate 105 and located at one side of the fixed plate 105, the supporting sliding block is arranged on the supporting support 106 and located at one side of the supporting support 106, the steel rope 108 is fixedly connected with the moving pedal 104 and located at one side of the moving pedal 104 close to the supporting pulley 107, the pulling handle 109 is connected with the steel rope 108 and located at one side of the steel rope 108 away from the moving pedal 104, the reset spring is arranged on the fixed plate 105 and connected with the moving pedal 104, the sliding support 102 has two, and the two sliding supports 102 are fixedly installed below the seat 101 through bolts, the sliding support 102 has a limiting sliding groove, the sliding block 103 has two, and the two sliding blocks 103 are slidably connected in the corresponding two sliding supports 102, the moving pedal 104 has two, and the two moving pedals 104 are welded on the corresponding two sliding blocks 103, the sliding of the sliding block 103 can support the movement of the moving pedal 104, the fixed plate 105 has two, and the two fixed plates 105 are welded on the corresponding two sliding supports 102, the fixed plate 105 has a through hole, the supporting support 106 has two, and the two supporting supports 106 are welded on the corresponding two fixed plates 105, the supporting pulley 107 has two, and the two supporting pulleys 107 are rotatably connected on the corresponding two supporting supports 106, the supporting support 106 can support the rotation of the supporting pulley 107, the steel rope 108 has two, one end of the two steel ropes 108 is fixedly connected on the corresponding moving pedal 104 and passes through the through hole of the corresponding fixed plate 105 to surround the supporting pulley 107, the pulling handle 109 has two, and the two pulling handles 109 are fixedly connected on the corresponding two steel ropes 108, pulling the pulling handle 109 can drive the moving pedal 104 connected with the steel rope 108 to move on the sliding support 102, and the rotation of the supporting pulley 107 can support the movement of the steel rope 108, the reset spring is arranged on the fixed plate 105 and connected with the moving pedal 104, and the deformation of the reset spring can reset the moving pedal 104.Thus, when the patient needs to exercise, the patient needs to sit on the seat 101, step on the two moving pedals 104 with his feet, and hold and pull the two pull handles 109. By pulling the pull handle 109, the moving pedal 104 connected to the steel rope 108 can be moved on the sliding bracket 102, and the movement of the moving pedal 104 can drive the movement of the patient's feet, so that the movement of the feet can drive the flexion and extension movement of the patient's lower limbs as a whole. Therefore, by pulling the pull handle 109, the patient can automatically help the patient to independently exercise the legs, thereby improving the practicability of the device.
[0025] Secondly, the two ends of the spring body 112 are connected with the fixed plate 105 and the moving pedal 104 through the fixing member, and the spring body 112 is located on the side of the fixed plate 105 close to the moving pedal 104; the fixing member is arranged on the fixed plate 105 and the moving pedal 104 and connected with the spring body 112, and the spring body 112 has two, and the two spring bodies 112 are connected between the corresponding two fixed plates 105 and two moving pedals 104 through the fixing member. The deformation ability of the spring body 112 can drive the moving pedal 104 to rebound and reset, and the fixing member is arranged on the fixed plate 105 and the moving pedal 104 and connected with the spring body 112. The two ends of the spring body 112 can be connected and fixed on the fixed plate 105 and the moving pedal 104 through the fixing member.
[0026] Meanwhile, the first fixed seat 113 is fixedly connected with the fixed plate 105 and the spring body 112, and the first fixed seat 113 is located on the side of the fixed plate 105 close to the spring body 112; the second fixed seat 114 is fixedly connected with the moving pedal 104 and the spring body 112, and the second fixed seat 114 is located on the side of the moving pedal 104 close to the spring body 112, the first fixed seat 113 has two, and the two first fixed seats 113 are welded on one end of the corresponding two fixed plates 105 and two spring bodies 112. The first fixed seat 113 can connect and fix one end of the spring body 112 on the fixed plate 105, and the second fixed seat 114 has two, and the two second fixed seats 114 are welded on the other end of the corresponding two moving pedals 104 and two spring bodies 112. The second fixed seat 114 can connect and fix the other end of the spring body 112 on the moving pedal 104.
[0027] In addition, the rubber pad 110 is fixedly connected with the moving pedal 104 and located on one side of the moving pedal 104, the rubber pad 110 is two, two rubber pads 110 are bonded on the corresponding two moving pedals 104, and the friction when the patient steps on the two moving pedals 104 can be improved through the rubber pad 110.
[0028] Finally, the sponge block 111 is fixedly connected with the pull handle 109 and located on one side of the pull handle 109, the sponge block 111 is two, two sponge blocks 111 are bonded in the corresponding pull handle 109, and the comfort when the patient pulls the pull handle 109 can be improved through the sponge block 111.
[0029] When using the femoral head necrosis postoperative exercise device, the patient needs to sit on the seat 101, step on the two moving pedals 104 with both feet, and hold and pull the two pull handles 109, the moving pedal 104 connected with the steel wire 108 on the sliding support 102 can be moved by pulling the pull handle 109, and the movement of the moving pedal 104 can drive the movement of the patient's feet, so that the movement of the feet can drive the flexion and extension of the lower limbs of the patient as a whole, so that the automatic movement of the feet can be driven by pulling the pull handle 109, and the patient can help the patient to independently carry out the rehabilitation exercise of the legs, thereby improving the practicability of the device.
[0030] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope of the application.
Claims
1. A postoperative exercise device for femoral head necrosis, comprising a seat, characterized in that, It also includes training components, The training assembly includes a sliding bracket, a sliding block, a movable pedal, a fixed plate, a support bracket, a support pulley, a steel cable, a pull handle, and a return spring. The sliding bracket is fixedly connected to the seat and located on one side of the seat. The sliding block is slidably connected to the sliding bracket and located on one side of the sliding bracket. The movable pedal is fixedly connected to the sliding block and located on one side of the sliding block. The fixed plate is fixedly connected to the sliding bracket and located on the side of the sliding bracket closer to the movable pedal. The support bracket is fixedly connected to the fixed plate and located on one side of the fixed plate. The support slider is disposed on the support bracket and located on one side of the support bracket. The steel cable is fixedly connected to the movable pedal and located on the side of the movable pedal closer to the support pulley. The pull handle is connected to the steel cable and located on the side of the steel cable away from the movable pedal. The return spring is disposed on the fixed plate and connected to the movable pedal.
2. The postoperative exercise device for femoral head necrosis as described in claim 1, characterized in that, The reset spring includes a spring body and a fixing member. The two ends of the spring body are respectively connected to the fixing plate and the movable pedal through the fixing member. The spring body is located on the side of the fixing plate closer to the movable pedal. The fixing member is disposed on the fixing plate and the movable pedal and is connected to the spring body.
3. The postoperative exercise device for femoral head necrosis as described in claim 2, characterized in that, The fixing component includes a first fixing seat and a second fixing seat. The first fixing seat is fixedly connected to the fixing plate and the spring body respectively, and the first fixing seat is located on the side of the fixing plate closer to the spring body. The second fixing seat is fixedly connected to the moving pedal and the spring body respectively, and the second fixing seat is located on the side of the moving pedal closer to the spring body.
4. The postoperative exercise device for femoral head necrosis as described in claim 1, characterized in that, The training component includes a rubber pad, which is fixedly connected to the movable pedal and located on one side of the movable pedal.
5. The postoperative exercise device for femoral head necrosis as described in claim 1, characterized in that, The training component also includes a sponge block, which is fixedly connected to the pull handle and located on one side of the pull handle.