Walking aid for nursing after hip replacement
By designing a height automatic adjustment structure in the walker for post-hip replacement care, the coordination of the threaded screw and the threaded inner groove by using the servo motor drive, the problem of cumbersome height adjustment operation of the traditional walker is solved, and the device is improved Applicability and ease of use.
Patent Information
- Application Number
- CN202420506582.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The walker used for traditional post-hook replacement care is complicated to operate in height adjustment, which affects the user experience.
An automatic height adjustment structure including servo motor, threaded screw, threaded inner groove, support column, fixing seat and control panel is designed. The servo motor drives the cooperation between the threaded screw and threaded inner groove to realize automatic adjustment of the support column. .
The device height adjustment can be completed by users of different heights by simply operating according to their own heights, which significantly improves the applicability and convenience of use.
Smart Images

Figure CN222426586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary equipment for hip joint post-operative care, in particular to a walking aid for hip joint replacement post-operative care. Background Art
[0002] Patients who have undergone hip replacement surgery usually need to undergo corresponding mobility rehabilitation training after the operation. Among these, they usually need to use special nursing walkers for rehabilitation training.
[0003] However, traditional walkers for post-operative care of hip replacements have certain usage defects in actual use. This is usually reflected in that although the walker can be adjusted in height according to patients of different heights, the height adjustment operation is relatively cumbersome. Therefore, technical personnel in this field provide a walker for post-operative care of hip replacements to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a walker for care after hip replacement surgery. The designed walker for care after hip replacement surgery solves the disadvantage that although the walker can be adjusted in height according to patients of different heights during use, the operation of height adjustment is relatively cumbersome.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A walking aid for postoperative care of hip replacement, comprising a plurality of fixing seats and a plurality of support columns, wherein the plurality of support columns are fixedly arranged at the upper ends of the plurality of fixing seats, an upper guard frame is fixedly connected to the upper ends of a pair of the support columns located on both sides, a control panel is fixedly connected to the front middle position of the upper guard frame, a threaded screw rod is rotatably connected to the middle position of the upper ends of the plurality of fixing seats, a threaded inner groove is provided at the middle position of the inner bottom ends of the plurality of support columns, and the plurality of threaded screw rods are threadedly lifted and lowered in cooperation with the inner parts of the plurality of threaded inner grooves;
[0007] Through the above technical solution, when the device of this design is actually used, the automatic height adjustment structure is set up so that the device can complete the overall height adjustment of the device according to users of different heights through simple operations, thereby significantly improving the applicability of the device.
[0008] Furthermore, the upper ends of the plurality of support columns are fixedly connected with connecting pieces, and the plurality of connecting pieces are fixedly connected with second reinforcing ribs in pairs, and the upper ends of the second reinforcing ribs at the front ends are symmetrically rotatably connected with a pair of first rotating seats, one side of the pair of first rotating seats is fixedly connected with a second fixed plate, and both sides of the second fixed plate are symmetrically rotatably connected with the second rotating seats, and one end of the pair of second rotating seats away from the second fixed plate is fixedly connected with a positioning frame, and the pair of positioning frames and the second reinforcing ribs at both sides are mutually limited and engaged;
[0009] Through the above technical solution, when the device of this design is actually used, the foldable sitting structure is set up so that when the user feels tired during training, the device can be conveniently folded and fixed through the operation, so that the patient can sit on the device for a short physical recovery rest, making the device have better functionality.
[0010] Furthermore, first reinforcing ribs are fixedly connected between the upper ends of the plurality of the fixing seats, a first fixing plate is fixedly connected between a pair of the first reinforcing ribs on both sides, and a fixing box is fixedly connected at the middle position of the upper end of the first fixing plate;
[0011] Through the above technical solution, the first reinforcing ribs arranged between the fixing seats effectively strengthen the structural strength of the lower end of the device, and the fixing plate arranged between the first reinforcing ribs and the fixing box arranged on the fixing plate facilitate the placement or storage of the corresponding structure in the fixing box.
[0012] Furthermore, a battery is fixedly connected inside the fixed box, a second inspection panel is fixedly connected at the middle position of the rear end of the fixed box, and the battery and the control panel are electrically connected to each other;
[0013] Through the above technical solution, the battery arranged in the fixed box and the electrical connection with the control panel facilitate the use of the battery to power the electronic devices on the device, and the second inspection panel arranged at the rear end of the fixed box facilitates the inspection and maintenance operations of the battery in the fixed box.
[0014] Furthermore, a square groove is provided at the middle position of the inner part of each of the plurality of fixing seats, a servo motor is fixedly arranged inside each of the plurality of square grooves, the output ends of each of the plurality of servo motors pass through the fixing seat and are fixedly connected to the threaded screw rod, and each of the plurality of servo motors is electrically connected to the control panel;
[0015] Through the above technical solution, a square groove is opened in the fixed base, which is convenient for installing the servo motor in the fixed base. The set servo motor and the connection relationship between the output end and the threaded screw and the electrical connection relationship of the control panel make it convenient to control the operation of the servo motor through the control panel, thereby driving the threaded screw to rotate.
[0016] Furthermore, a support plate is fixedly connected to the middle position of the second reinforcing rib and the upper guard frame at the front end, a second magnetic block is fixedly connected to the middle position of the rear end of the support plate, a first magnetic block is fixedly connected to the middle position of the upper end of the second fixed plate, and the first magnetic block and the second magnetic block are magnetically matched with each other;
[0017] Through the above technical solution, the support plate is set to support the upper guard frame, and the second magnetic block and the first magnetic block and the magnetic matching relationship between the two facilitate the corresponding fixation of the second fixing plate through the matching relationship between the two.
[0018] Furthermore, universal wheels are fixedly arranged at the bottom ends of the plurality of fixing seats, and first inspection plates are fixedly arranged at positions corresponding to the square grooves on the outer sides of the plurality of fixing seats;
[0019] Through the above technical solution, the universal wheel arranged at the bottom of the fixed seat makes the device easy to push, which is convenient for patients to perform postoperative recovery training. The first inspection plate arranged on the side of the fixed seat facilitates the inspection and maintenance of the servo motor in the fixed seat.
[0020] Furthermore, grips are fixedly connected at both sides of the front end of the upper guard frame, and a handle is fixedly connected at the bottom end of the second fixing plate;
[0021] Through the above technical solution, the handle fixedly connected to the front end of the upper guard frame is convenient for the user to grasp the device for mobile training, and the handle arranged at the bottom end of the second fixed plate is convenient for rotating the second fixed plate through the handle.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, the servo motor, threaded screw, threaded inner groove, support column, fixed seat and control panel are provided to form an automatic height adjustment structure of the device. In this structure, for users of different heights, the servo motor in the square groove of the fixed seat can be controlled by the control panel, so that the output end of the servo motor can drive the threaded screw at the upper end of the fixed seat to rotate, and under the coordinated action of the threaded screw and the threaded inner groove, the support column is driven to rise or fall as a whole to complete the final height adjustment. The overall design allows the device to complete the overall height adjustment of the device according to users of different heights through simple operations, so that the applicability of the device is significantly improved.
[0024] 2. In the utility model, a foldable sitting structure of the device is formed by the setting of a support plate, a second fixed plate, a positioning frame, a first rotating seat, a second rotating seat, a first magnetic block and a second magnetic block. In this structure, when the user feels tired during postoperative recovery training, the second fixed plate and the support plate under the magnetic attraction of the first magnetic block and the second magnetic block can be separated by force through the handle. During the lowering process, the positioning frame connected by the second rotating seat and the second fixed plate is rotated to a position that fits the side of the second fixed plate. At this time, the second fixed plate is lowered, and the positioning frame will be engaged and fixed with the second reinforcing rib, so that the tired user can slowly sit on the second fixed plate to rest. The overall structural design allows the device to be conveniently folded, engaged and fixed when the user feels tired during training, so that the patient can sit on the device for a short physical recovery rest, and the device has better functionality. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is an isometric view of a walker for nursing care after hip replacement surgery proposed by the utility model;
[0026] Figure 2 This is a rear axonometric view of a walker for nursing care after hip replacement surgery proposed by the utility model;
[0027] Figure 3 This is a side view of a walker for nursing care after hip replacement surgery proposed by the utility model;
[0028] Figure 4 This is a top view of a walker for postoperative care of hip replacement surgery proposed by the utility model;
[0029] Figure 5 The utility model is a side sectional view of a walker for postoperative care of hip replacement.
[0030] Legend:
[0031] 1. Control panel; 2. Upper guard frame; 3. Handle; 4. Support plate; 5. Connector; 6. First magnetic block; 7. First rotating seat; 8. Positioning frame; 9. Fixing box; 10. Fixing seat; 11. Universal wheel; 12. First fixing plate; 13. Support column; 14. First inspection plate; 15. Second fixing plate; 16. First reinforcing rib; 17. Second reinforcing rib; 18. Second magnetic block; 19. Handle; 20. Second inspection plate; 21. Second rotating seat; 22. Threaded screw; 23. Battery; 24. Square groove; 25. Servo motor; 26. Threaded inner groove. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Reference Figure 1-5 The utility model provides an embodiment: a walker for postoperative care of hip replacement, comprising a plurality of fixing seats 10 and a plurality of support columns 13, wherein the plurality of support columns 13 are fixedly arranged on the upper ends of the plurality of fixing seats 10, and an upper guard frame 2 is fixedly connected to the upper ends of a pair of support columns 13 on both sides, and a control panel 1 is fixedly connected to the front middle position of the upper guard frame 2, and a threaded screw rod 22 is rotatably connected to the middle position of the upper ends of the plurality of fixing seats 10, and a threaded inner groove 26 is provided at the middle position of the inner bottom ends of the plurality of support columns 13, and the plurality of threaded screw rods 22 are threadedly lifted and lowered in cooperation with the inner parts of the plurality of threaded inner grooves 26.
[0034] The upper ends of multiple support columns 13 are fixedly connected with connecting parts 5, and second reinforcing ribs 17 are fixedly connected between multiple connecting parts 5. The upper ends of the second reinforcing ribs 17 located at the front end are symmetrically rotatably connected with a pair of first rotating seats 7, one side of the pair of first rotating seats 7 is fixedly connected with a second fixed plate 15, and both sides of the second fixed plate 15 are symmetrically rotatably connected with second rotating seats 21. The ends of a pair of second rotating seats 21 away from the second fixed plate 15 are fixedly connected with positioning frames 8, and the pair of positioning frames 8 and the second reinforcing ribs 17 located on both sides are mutually limited and engaged.
[0035] A first reinforcing rib 16 is fixedly connected between the upper ends of the plurality of fixing seats 10, a first fixing plate 12 is fixedly connected between a pair of first reinforcing ribs 16 on both sides, a fixing box 9 is fixedly connected at the middle position of the upper end of the first fixing plate 12, a battery 23 is fixedly connected inside the fixing box 9, a second inspection plate 20 is fixedly connected at the middle position of the rear end of the fixing box 9, the battery 23 and the control panel 1 are electrically connected to each other, a square groove 24 is opened at the middle position inside the plurality of fixing seats 10, a servo motor 25 is fixedly arranged inside the plurality of square grooves 24, the output ends of the plurality of servo motors 25 pass through the fixing seat 10 and are fixedly connected to the threaded screw 22, and the plurality of fixing seats 10 are fixedly connected to the screw rod 22. Each servo motor 25 is electrically connected to the control panel 1, a support plate 4 is fixedly connected to the middle position of the second reinforcing rib 17 at the front end and the upper guard frame 2, a second magnetic block 18 is fixedly connected to the middle position of the rear end of the support plate 4, a first magnetic block 6 is fixedly connected to the middle position of the upper end of the second fixed plate 15, the first magnetic block 6 and the second magnetic block 18 are magnetically matched with each other, a universal wheel 11 is fixedly provided at the bottom end of the plurality of fixed seats 10, a first inspection plate 14 is fixedly provided at the position corresponding to the square groove 24 on the outer side of the plurality of fixed seats 10, a handle 3 is fixedly connected to the positions on both sides of the front end of the upper guard frame 2, and a handle 19 is fixedly connected to the bottom end of the second fixed plate 15.
[0036] Working principle: This design is a kind of walker for postoperative care of hip replacement. In actual use, for users of different heights, the control panel 1 can be used to control the servo motor 25 in the square groove 24 of the fixing seat 10 to work, so that the output end of the servo motor 25 can drive the threaded screw 22 at the upper end of the fixing seat 10 to rotate, and under the cooperation of the threaded screw 22 and the threaded inner groove 26, the support column 13 is driven to rise or fall as a whole to complete the final height adjustment. The overall design allows the device to complete the overall height adjustment of the device according to users of different heights through simple operations, so that the applicability of the device is significantly improved. When the user feels tired during postoperative recovery training, Through the handle 19, forcefully separate the second fixed plate 15 and the support plate 4 under the magnetic cooperation of the first magnetic block 6 and the second magnetic block 18. During the lowering process, the positioning frame 8 connected to the second fixed plate 15 through the second rotating seat 21 is rotated to a position that fits the side of the second fixed plate 15. At this time, the second fixed plate 15 is lowered, and the positioning frame 8 and the second reinforcing rib 17 are engaged and fixed with each other, so that a tired user can slowly sit on the second fixed plate 15 to rest. The overall structural design allows the device to be conveniently folded, engaged and fixed when the user feels tired during training, so that the patient can sit on the device for a short period of physical recovery and rest, making the device have better functionality.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A walking aid for postoperative care of hip replacement, comprising a plurality of fixing seats (10) and a plurality of support columns (13), characterized in that: The plurality of support columns (13) are fixedly arranged on the upper ends of the plurality of fixed seats (10); the upper ends of a pair of the support columns (13) located on both sides are fixedly connected to an upper guard frame (2); and a control panel (1) is fixedly connected to the middle position of the front end of the upper guard frame (2); A threaded screw rod (22) is rotatably connected at the middle position of the upper end of each of the plurality of fixing seats (10), a threaded inner groove (26) is provided at the middle position of the inner bottom end of each of the plurality of supporting columns (13), and the plurality of threaded screw rods (22) are threadably matched with the inner parts of the plurality of threaded inner grooves (26) for lifting and lowering.
2. A walking aid for postoperative care of hip replacement according to claim 1, characterized in that: The upper ends of the plurality of support columns (13) are fixedly connected with connecting members (5), and the plurality of connecting members (5) are fixedly connected with second reinforcing ribs (17) in pairs, and the upper ends of the second reinforcing ribs (17) located at the front end are symmetrically rotatably connected with a pair of first rotating seats (7), one side of the pair of first rotating seats (7) is fixedly connected with a second fixed plate (15), and both sides of the second fixed plate (15) are symmetrically rotatably connected with a second rotating seat (21), and one end of the pair of second rotating seats (21) away from the second fixed plate (15) is fixedly connected with a positioning frame (8), and the pair of positioning frames (8) and the second reinforcing ribs (17) located on both sides are mutually limited and engaged.
3. A walking aid for postoperative care of hip replacement according to claim 1, characterized in that: A first reinforcing rib (16) is fixedly connected between the upper ends of the plurality of fixing seats (10), a first fixing plate (12) is fixedly connected between a pair of the first reinforcing ribs (16) located on both sides, and a fixing box (9) is fixedly connected at the middle position of the upper end of the first fixing plate (12).
4. A walking aid for postoperative care of hip replacement according to claim 3, characterized in that: A storage battery (23) is fixedly connected inside the fixed box (9), a second inspection panel (20) is fixedly connected at the middle position of the rear end of the fixed box (9), and the storage battery (23) and the control panel (1) are electrically connected to each other.
5. The walking aid for postoperative care of hip replacement according to claim 1, characterized in that: A square groove (24) is provided at the middle position of the interior of the plurality of fixing seats (10), a servo motor (25) is fixedly arranged inside the plurality of square grooves (24), the output ends of the plurality of servo motors (25) pass through the fixing seats (10) and are fixedly connected to the threaded screw rod (22), and the plurality of servo motors (25) are electrically connected to the control panel (1).
6. A walking aid for postoperative care of hip replacement according to claim 2, characterized in that: A support plate (4) is fixedly connected at the middle position between the second reinforcing rib (17) at the front end and the upper guard frame (2); a second magnetic block (18) is fixedly connected at the middle position of the rear end of the support plate (4); a first magnetic block (6) is fixedly connected at the middle position of the upper end of the second fixed plate (15); the first magnetic block (6) and the second magnetic block (18) are magnetically matched with each other.
7. A walking aid for postoperative care of hip replacement according to claim 5, characterized in that: Universal wheels (11) are fixedly arranged at the bottom ends of the plurality of fixing seats (10), and first inspection plates (14) are fixedly arranged at positions corresponding to the square grooves (24) on the outer sides of the plurality of fixing seats (10).
8. The walking aid for postoperative care of hip replacement according to claim 2, characterized in that: The upper guard frame (2) is fixedly connected with handles (3) at both sides of the front end, and the bottom end of the second fixing plate (15) is fixedly connected with a handle (19).