CN219166980U - Noninvasive knee joint stiffness function recovery device - Google Patents
Noninvasive knee joint stiffness function recovery device Download PDFInfo
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- CN219166980U CN219166980U CN202221958030.XU CN202221958030U CN219166980U CN 219166980 U CN219166980 U CN 219166980U CN 202221958030 U CN202221958030 U CN 202221958030U CN 219166980 U CN219166980 U CN 219166980U
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- screw rod
- knee joint
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Abstract
The utility model discloses a noninvasive knee joint stiffness function recovery device which comprises a recovery main body, wherein the bottom of the recovery main body is fixedly connected with a bottom plate, the bottom of the bottom plate is fixedly connected with an anti-slip pad, one side of the recovery main body is fixedly connected with a driving mechanism, the front surface and the back surface of the recovery main body are fixedly connected with movable plates, the back surfaces of the movable plates are movably connected with movable shafts, the movable plates are movably connected with leg placing frames through the movable shafts, the front surfaces of the leg placing frames are fixedly connected with fixed belts, the bottoms of the leg placing frames are fixedly connected with movable frames, the inner sides of the movable frames are movably connected with lifting frames, and the applicability of the knee joint stiffness recovery device is improved through the driving mechanism, the connecting rod mechanism, the leg placing frames and the lifting frames, so that the recovery device can drive the knee joint of a patient to move according to the structure of the knee joint of a human body, and meanwhile, the speed of the knee joint movement can be controlled through controlling the rotating speed of a driving motor, so that the treatment effect of the knee joint stiffness recovery device is achieved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a noninvasive knee joint stiffness function recovery device.
Background
The knee joint stiffness refers to the phenomenon that the knee joint of a patient is in a straightened state or in an angulation state, cannot be freely bent or straightened, or can only be in a small angle range, so that the life quality of the patient is seriously influenced, the patient is inconvenient to move, and even certain labor capacity is lost.
However, the existing knee joint stiffness recovery device has poor applicability, and when a patient uses the device, the recovery device can not drive the knee joint of the patient to move according to the constructivity of the knee joint of the human body, so that the problem of poor treatment effect of the knee joint stiffness recovery device is solved.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an atraumatic knee joint stiffness function recovery device, which aims to solve the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a noninvasive knee joint stiffness function recovery device, includes resumes the main part, the bottom fixedly connected with bottom plate of recovering the main part, the bottom fixedly connected with slipmat of bottom plate, one side fixedly connected with actuating mechanism of recovering the main part, the front and the equal fixedly connected with fly leaf in back of recovering the main part, the back swing joint of fly leaf has the loose axle, the fly leaf is put the leg through loose axle swing joint, the front fixedly connected with fixed band of putting the leg, the bottom fixedly connected with fly frame of putting the leg, the inboard swing joint of fly frame has the lifting frame.
Further preferably, the driving mechanism comprises a driving motor, a positive screw rod, a reverse screw rod seat and a reverse support, wherein the driving motor is fixedly connected to one side of the recovery main body, the driving end of the driving motor is fixedly connected with the positive screw rod, the outside thread of the positive screw rod is connected with the positive screw rod seat, the top of the positive screw rod seat is fixedly connected with the connecting rod mechanism, one end of the positive screw rod is fixedly connected with the reverse screw rod, the outside of the reverse screw rod is fixedly connected with the reverse screw rod seat, and the top of the reverse screw rod seat is fixedly connected with the reverse support.
Further preferably, the link mechanism comprises a forward support, a forward support rod, a connecting shaft and a reverse support rod, wherein the forward support is fixedly connected to the top of the forward nut seat, the forward support rod is movably connected to the inner side of the forward support, the connecting shaft is movably connected to the front side of the forward support rod, the reverse support rod is movably connected to one end of the connecting shaft, and the reverse support rod is movably connected with the reverse support.
Further preferably, the connecting shaft is movably connected with the forward support rod, the reverse support rod and the lifting frame respectively.
Further preferably, the lifting frame is in a Y-shaped structure, and the outer surface of the lifting frame is smooth.
Further preferably, the anti-slip pad is made of latex materials, and latex anti-slip salient points are arranged at the bottom of the anti-slip pad.
(III) beneficial effects
The utility model provides a noninvasive knee joint stiffness function recovery device, which has the following beneficial effects:
(1) The utility model provides a device is restoreed to noninvasive knee joint stiffness function, through the actuating mechanism that sets up, link mechanism, put leg rest and lifting frame, when using knee joint stiffness recovery device, the user places recovery device on the mattress, then the user places shank and thigh on putting the leg rest, and make the knee be located two gap intermediate positions of putting the leg rest, and then the user uses the fixed band to fix patient's shank and thigh, after fixing, the user switches on the power, and start driving motor through remote control unit and control driving motor's rotational speed, driving motor drives positive silk lead screw and anti-silk lead screw and will anticlockwise rotate, and positive nut seat and anti-nut seat will be through inwards moving, positive bracing piece and the anti-bracing piece on positive nut seat and the anti-nut seat top will upwards move through the connecting axle this moment, the lifting frame will promote to put the leg rest simultaneously, and put the leg rest and will upwards through the fly plate intermediate position, simultaneously patient's knee joint will bend, when bending knee motor and when certain knee joint, the motor drives positive silk lead screw and anti-silk lead screw and the anti-frame, thereby the patient can also rotate, the human joint stiffness recovery device is realized, the device according to the human body, the human body is improved, and the human body joint stiffness is realized, and the device is restored.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the recovery body of the present utility model;
fig. 3 is an enlarged schematic view of a partial structure at a in fig. 2 according to the present utility model.
In the figure: 1. an anti-slip pad; 2. a bottom plate; 3. restoring the main body; 4. a driving motor; 401. a positive wire lead screw; 402. a forward nut seat; 403. a forward support; 404. a forward support rod; 405. a connecting shaft; 5. a movable plate; 6. a movable shaft; 7. a leg rest; 701. a movable frame; 702. a lifting frame; 8. a fixing belt; 9. a silk reversing screw rod; 10. a reverse nut seat; 11. a reverse support; 12. and (5) reversing the supporting rod.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a noninvasive knee joint stiffness function recovery device, including recovering main part 3, the bottom fixedly connected with bottom plate 2 of recovering main part 3, the bottom fixedly connected with slipmat 1 of bottom plate 2, one side fixedly connected with actuating mechanism of recovering main part 3, the front and the equal fixedly connected with fly leaf 5 in back of recovering main part 3, the back swing joint of fly leaf 5 has loose axle 6, fly leaf 5 is put leg rest 7 through loose axle 6 swing joint, put leg rest 7's front fixedly connected with fixed band 8, put leg rest 7's bottom fixedly connected with fly frame 701, the inboard swing joint of fly frame 701 has lifting frame 702.
In this embodiment, specifically, the driving mechanism includes driving motor 4, forward screw 401, forward nut seat 402, reverse screw 9, reverse nut seat 10 and reverse support 11, driving motor 4 fixed connection is in one side of recovering main part 3, driving end fixedly connected with forward screw 401 of driving motor 4, the outside threaded connection of forward screw 401 has forward nut seat 402, the top fixedly connected with link mechanism of forward nut seat 402, the one end fixedly connected with reverse screw 9 of forward screw 401, the outside fixedly connected with reverse nut seat 10 of reverse screw 9, the top fixedly connected with reverse support 11 of reverse nut seat 10, start driving motor 4 and control driving motor 4's rotational speed through remote control device, driving motor 4 drives forward screw 401 and reverse screw 9 and will anticlockwise rotate this moment, and forward support bar 404 and reverse support bar 12 on forward nut seat 402 and the reverse nut seat 10 top forward support 403 and the reverse support 11 will upwards move through connecting axle 405 this moment.
In this embodiment, the link mechanism includes a forward support 403, a forward support rod 404, a connecting shaft 405 and a reverse support rod 12, where the forward support 403 is fixedly connected to the top of the forward nut seat 402, the inner side of the forward support 403 is movably connected to the forward support rod 404, the front side of the forward support rod 404 is movably connected to the connecting shaft 405, one end of the connecting shaft 405 is movably connected to the reverse support rod 12, the reverse support rod 12 is movably connected to the reverse support 11, the forward screw rod 401 and the reverse screw rod 9 are driven by the driving motor 4 to rotate anticlockwise, the forward nut seat 402 and the reverse nut seat 10 move inwards, at this time, the forward support rod 404 and the reverse support rod 12 on the forward support 403 and the reverse support rod 11 on the top of the forward nut seat 402 and the reverse nut seat 10 move upwards through the connecting shaft 405, and the lifting frame 702 pushes the leg setting frame 7 through the movable frame 701, the middle part of the movable plate 5 is lifted upwards, and the knee joint of the patient is bent.
In this embodiment, specifically, the connecting shaft 405 is movably connected with the forward support rod 404, the reverse support rod 12 and the lifting frame 702 respectively, so that the forward support rod 404 and the reverse support rod 12 can better move upwards through the connecting shaft 405, and the lifting frame 702 can push the leg rest 7.
In this embodiment, the lifting frame 702 has a Y-shaped structure, the outer surface of the lifting frame 702 is smooth, the leg rest 7 is pushed by the lifting frame 702, the leg rest 7 is lifted upwards through the middle part of the movable plate 5, and meanwhile, the knee joint of the patient is bent.
In this embodiment, specifically, the anti-slip pad 1 is made of latex material, and the bottom of the anti-slip pad 1 is provided with latex anti-slip bumps, so that the recovery device can be placed more firmly.
Working principle: after the knee joint stiffness restoring device is installed, firstly, the installation fixing and safety protection of the knee joint stiffness restoring device are checked, when the knee joint stiffness restoring device is used, a user places the restoring device on a mattress, then the user places the lower legs and the thighs on the leg placing frames 7, the knees are positioned at the middle parts of gaps of the two leg placing frames 7, then the user uses the fixing belts 8 to fix the lower legs and the thighs of a patient, after the fixing is finished, the user turns on a power supply, and starts the driving motor 4 through the remote control device and controls the rotating speed of the driving motor 4, at the moment, the driving motor 4 drives the forward screw rod 401 and the reverse screw rod 9 to rotate anticlockwise, the forward nut seat 402 and the reverse nut seat 10 move inwards, at the moment, the forward support rods 404 and the reverse support rods 12 on the top parts of the forward nut seat 402 and the reverse nut seat 10 move upwards through the connecting shafts 701, at the same time, the lifting frames 702 push the leg placing frames 7 through the movable plates 5, the knee joint of the patient is lifted upwards, at the same time, the bending of the knee joint of the patient is bent through the movable plates 5, the driving motor 4 is driven by the driving motor 4 to rotate anticlockwise, and the forward screw rod seat 10 stretches clockwise, at the forward screw rod seat is opened, and the forward screw rod seat of the knee joint stiffness restoring device is convenient, and the knee joint stiffness restoring device is opened, and the safety protection is convenient, and the safety protection is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An atraumatic knee joint stiffness function recovery device comprising a recovery body (3), characterized in that: the utility model discloses a novel anti-slip device for the automobile, including main part (3) and fixed connection, bottom fixedly connected with bottom plate (2) of resume main part (3), bottom fixedly connected with slipmat (1) of bottom plate (2), one side fixedly connected with actuating mechanism of resume main part (3), the front and the equal fixedly connected with fly leaf (5) in back of resume main part (3), the back swing joint of fly leaf (5) has loose axle (6), fly leaf (5) are put leg frame (7) through loose axle (6) swing joint, the front fixedly connected with fixed band (8) of putting leg frame (7), the bottom fixedly connected with fly frame (701) of putting leg frame (7), the inboard swing joint of fly frame (701) has lifting frame (702).
2. The atraumatic knee stiffness function recovery device of claim 1, wherein: the driving mechanism comprises a driving motor (4), a forward screw rod (401), a forward nut seat (402), a reverse screw rod (9), a reverse screw rod seat (10) and a reverse support (11), wherein the driving motor (4) is fixedly connected to one side of the recovery main body (3), the driving end of the driving motor (4) is fixedly connected with the forward screw rod (401), the outer side of the forward screw rod (401) is in threaded connection with the forward screw rod seat (402), the top of the forward screw rod seat (402) is fixedly connected with a connecting rod mechanism, one end of the forward screw rod (401) is fixedly connected with the reverse screw rod (9), the outer side of the reverse screw rod (9) is fixedly connected with the reverse screw rod seat (10), and the top of the reverse screw rod seat (10) is fixedly connected with the reverse support (11).
3. An atraumatic knee stiffness function recovery device according to claim 2, wherein: the connecting rod mechanism comprises a forward support (403), a forward support rod (404), a connecting shaft (405) and a reverse support rod (12), wherein the forward support (403) is fixedly connected to the top of the forward nut seat (402), the forward support rod (404) is movably connected to the inner side of the forward support (403), the connecting shaft (405) is movably connected to the front side of the forward support rod (404), the reverse support rod (12) is movably connected to one end of the connecting shaft (405), and the reverse support rod (12) is movably connected to the reverse support (11).
4. A non-invasive knee joint stiffness function recovery apparatus according to claim 3, wherein: the connecting shaft (405) is respectively and movably connected with the forward support rod (404), the reverse support rod (12) and the lifting frame (702).
5. The atraumatic knee stiffness function recovery device of claim 1, wherein: the lifting frame (702) is of a Y-shaped structure, and the outer surface of the lifting frame (702) is smooth.
6. The atraumatic knee stiffness function recovery device of claim 1, wherein: the anti-skid pad (1) is formed by processing latex materials, and latex anti-skid convex points are arranged at the bottom of the anti-skid pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221958030.XU CN219166980U (en) | 2022-07-27 | 2022-07-27 | Noninvasive knee joint stiffness function recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221958030.XU CN219166980U (en) | 2022-07-27 | 2022-07-27 | Noninvasive knee joint stiffness function recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219166980U true CN219166980U (en) | 2023-06-13 |
Family
ID=86677019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221958030.XU Active CN219166980U (en) | 2022-07-27 | 2022-07-27 | Noninvasive knee joint stiffness function recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219166980U (en) |
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2022
- 2022-07-27 CN CN202221958030.XU patent/CN219166980U/en active Active
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