Auxiliary rehabilitation device for cardiovascular medicine department
By designing an automated rehabilitation aid device, a geared motor drives an arc-shaped massage board to massage the patient's legs, solving the problem of requiring manual operation in existing technologies and achieving the effect of unmanned operation and efficient rehabilitation training.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL
- Filing Date
- 2025-01-03
- Publication Date
- 2026-05-08
AI Technical Summary
Existing cardiovascular rehabilitation devices require manual operation, increasing labor costs and having low practicality.
An auxiliary rehabilitation device was designed, which includes a bed board, a backrest board, an auxiliary mechanism, and a massage mechanism. The device uses a geared motor to drive a threaded rod to move an arc-shaped massage plate, which, in conjunction with massage blocks, massages the patient's legs, eliminating the need for manual operation.
It achieves operation without human intervention, saves labor costs, improves the practicality and adaptability of the device, promotes blood circulation in the patient's legs, and helps with rehabilitation training.
Smart Images

Figure CN224207054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardiovascular rehabilitation technology, specifically an auxiliary rehabilitation device for cardiovascular medicine. Background Technology
[0002] The Department of Cardiology is a clinical department set up by the Department of Internal Medicine in hospitals at all levels to diagnose and treat cardiovascular diseases. The diseases treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, irregular heartbeat, myocardial infarction, myocarditis and other cardiovascular diseases. During the treatment process, patients with severe conditions need to be bedridden for a long time. In order to promote blood circulation in the patient's legs, it is necessary to use assistive rehabilitation devices to carry out passive movement and assistive rehabilitation massage training.
[0003] The prior art patent document CN221154693U discloses a cardiovascular auxiliary rehabilitation device, including a fixed arc-shaped side plate. A connecting arc-shaped plate is fixedly attached to the bottom end of the fixed arc-shaped side plate. An arc-shaped strip is integrally formed at the bottom end of the connecting arc-shaped plate. The cross-section of the arc-shaped strip is semi-circular. Connecting side plates are fixedly connected to the left and right sides of the connecting arc-shaped plate, respectively. In the above solution, by setting up the fixed arc-shaped side plate, the connecting arc-shaped plate, the arc-shaped strip, and the fixed roller, the operator holds the two ends of the connecting handle and then places the fixed arc-shaped side plate and the connecting arc-shaped plate above the patient's leg, ensuring that the connecting arc-shaped plate is in close contact with the lower limb. Then, the fixed arc-shaped side plate and the connecting arc-shaped plate slide back and forth horizontally above the leg. The arc-shaped strip below the connecting arc-shaped plate massages the surface of the leg, thereby massaging and promoting blood circulation on the side, ensuring smooth blood circulation in the patient's lower limb.
[0004] However, the existing patent document with authorization announcement number CN221154693U requires manual use of an auxiliary rehabilitation device to massage the patient, which increases labor costs, is not convenient for freeing up hands, has low practicality, and is not convenient for meeting the needs of use. Utility Model Content
[0005] ( ) The technical problem to be solved
[0006] The purpose of this invention is to provide an auxiliary rehabilitation device for cardiovascular medicine, in order to solve the problem mentioned in the background art that requires manual operation of the auxiliary rehabilitation device.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary rehabilitation device for cardiovascular medicine, comprising a bed board, a backrest board including an auxiliary mechanism, a backrest board fixedly disposed at the rear of the top of the bed board, an auxiliary mechanism fixedly disposed inside the bed board, and a massage mechanism fixedly disposed on the outer side of the bed board;
[0009] The auxiliary mechanism includes a mounting slot, a geared motor, a threaded rod, a nut seat, a reinforcing block, an arc-shaped massage plate, a sliding groove, and a slider. Mounting slots are provided on both sides of the top of the bed board. Geared motors are fixedly mounted on both sides of the front end of the bed board. The output shaft of the geared motor extends through the bed board into the mounting slot. A threaded rod is fixedly mounted on the output shaft of the geared motor. A nut seat is spirally mounted on the outer end of the threaded rod. A reinforcing block is fixedly mounted on the top of the nut seat. An arc-shaped massage plate is fixedly mounted on the top of the nut seat. The arc-shaped massage plate is fixedly connected to the reinforcing block. A sliding groove is provided on the top of the bed board. A slider is movably mounted inside the sliding groove. The slider is located at the bottom of one side of the arc-shaped massage plate and is fixedly connected, facilitating the movement of the arc-shaped massage plate and massage block back and forth to massage the patient's legs, freeing up the hands and making it convenient and quick to use.
[0010] Preferably, the massage mechanism includes a connecting block, a sleeve, a connecting positioning plate, a return spring, a massage block, a fixing block, a protective plate, and a support leg. The connecting block is fixedly installed in the middle of the arc-shaped massage plate, which improves practicality.
[0011] Preferably, a sleeve is movably provided on the outer side of the connecting block, the sleeve is fitted onto the connecting block, and a connecting positioning plate is fixedly provided on one side of the connecting block inside the sleeve to prevent the connecting block from detaching from the sleeve.
[0012] Preferably, a reset spring is fixedly provided in the middle of the connecting positioning plate. The connecting positioning plate and the reset spring are located inside the sleeve and are movably connected, which facilitates the arc-shaped massage plate to return to its original position.
[0013] Preferably, massage blocks are fixedly installed on both sides inside the arc-shaped massage board, and a fixing block is fixedly installed at the front end of the bed board, so as to facilitate massage of the patient's legs, promote blood circulation in the patient's legs, and help the patient carry out passive exercise to relax the body and carry out rehabilitation training.
[0014] Preferably, a protective plate is fixedly installed at the front end of the fixing block, the protective plate is located in front of the geared motor, and a support leg is fixedly installed at the bottom end of the bed board, which facilitates the protection of the geared motor and extends the service life of the geared motor.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This cardiovascular medicine auxiliary rehabilitation device, by setting up an auxiliary mechanism, eliminates the step of manual operation of the auxiliary rehabilitation device, saves labor costs, frees up hands, improves practicality, and easily meets the needs of users;
[0017] 2. This cardiovascular auxiliary rehabilitation device, with its massage mechanism, is suitable for patients' calves and thighs, improving adaptability and facilitating leg massage. It promotes blood circulation in the legs, helps patients perform passive exercises to relax their bodies, and facilitates rehabilitation training. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic cross-sectional view of the present invention.
[0020] Figure 3 This utility model Figure 1 Enlarged structural diagram of a local detail;
[0021] Figure 4 This utility model Figure 2 Enlarged structural diagram of a local detail.
[0022] In the diagram: 1. Bed board; 2. Backrest board; 3. Auxiliary mechanism; 301. Mounting slot; 302. Gear motor; 303. Threaded rod; 304. Nut seat; 305. Reinforcing block; 306. Arc-shaped massage plate; 307. Slide groove; 308. Slider; 4. Massage mechanism; 401. Connecting block; 402. Sleeve; 403. Connecting positioning plate; 404. Return spring; 405. Massage block; 406. Fixing block; 407. Protective plate; 408. Support leg. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-4 This utility model provides a technical solution: an auxiliary rehabilitation device for cardiovascular medicine, including a bed board 1, a backrest board 2 including an auxiliary mechanism 3, the backrest board 2 is fixedly installed at the rear of the top of the bed board 1, the auxiliary mechanism 3 is fixedly installed inside the bed board 1, and a massage mechanism 4 is fixedly installed on the outer side of the bed board 1.
[0025] Auxiliary mechanism 3 includes mounting groove 301, geared motor 302, threaded rod 303, nut seat 304, reinforcing block 305, arc-shaped massage plate 306, slide groove 307, and slider 308. Mounting grooves 301 are provided on both sides of the top of the bed board 1. Geared motors 302 are fixedly installed on both sides of the front end of the bed board 1. The output shaft of the geared motor 302 extends through the bed board 1 into the mounting groove 301. A threaded rod 303 is fixedly installed on the output shaft of the geared motor 302. A nut seat 304 is spirally installed on the outer end of the threaded rod 303. The top of the nut seat 304... A reinforcing block 305 is fixedly installed at one end, and an arc-shaped massage plate 306 is fixedly installed at the top of the nut seat 304. The arc-shaped massage plate 306 is fixedly connected to the reinforcing block 305. A sliding groove 307 is opened at the top of the bed board 1. A slider 308 is movably installed inside the sliding groove 307. The slider 308 is located at the bottom end of one side of the arc-shaped massage plate 306 and is fixedly connected, which facilitates the movement of the arc-shaped massage plate 306 and the massage block 405 back and forth to massage the patient's legs, promote blood circulation in the patient's legs, help the patient carry out passive movement to relax the body and carry out rehabilitation training.
[0026] The massage mechanism 4 includes a connecting block 401, a sleeve 402, a connecting positioning plate 403, a return spring 404, a massage block 405, a fixing block 406, a protective plate 407, and a support leg 408. The connecting block 401 is fixedly installed in the middle of the arc-shaped massage plate 306. The sleeve 402 is movably installed on the outer side of the connecting block 401, and the sleeve 402 is fitted onto and connects to the connecting block 401. A connecting positioning plate 403 is fixedly installed on one side of the connecting block 401 inside the sleeve 402. The middle of the connecting positioning plate 403 is fixed... A return spring 404 is fixedly installed. The connecting positioning plate 403 and the return spring 404 are located inside the sleeve 402 and are movably connected. Massage blocks 405 are fixedly installed on both sides inside the arc-shaped massage plate 306. A fixing block 406 is fixedly installed at the front end of the bed board 1. A protective plate 407 is fixedly installed at the front end of the fixing block 406. The protective plate 407 is located in front of the geared motor 302. A support leg 408 is fixedly installed at the bottom end of the bed board 1, which can massage the patient's calves and thighs, improving adaptability.
[0027] Working principle: When using the assistive rehabilitation device in the cardiology department, the patient lies on the bed board 1 and leans against the backrest board 2, extending both legs into the arc-shaped massage board 306. The reduction motor 302 drives the threaded rod 303 to rotate. The threaded rod 303, through the nut seat 304, drives the arc-shaped massage board 306 and massage block 405 to move back and forth, massaging the patient's legs, promoting blood circulation in the legs, helping the patient to perform passive movements to relax the body and conduct rehabilitation training. The reinforcing block 305 improves the firmness of the arc-shaped massage board 306 installation, and the sliding groove 307 and slider 308 improve... The stability of the curved massage plate 306 during movement is improved because there is a certain difference in thickness between the patient's calf and thigh during the back-and-forth massage. When the curved massage plate 306 moves to the thigh, a pulling force is generated on both sides of the curved massage plate 306. The connecting block 401 inside the sleeve 402 will drive the curved massage plate 306 to move to both sides. When it moves to the calf, the pulling force disappears, and the return spring 404 drives the connecting block 401 to return to its original position through the connecting positioning plate 403, which improves adaptability. The protective plate 407 can protect the reduction motor 302 and prevent external forces from squeezing the reduction motor 302.
[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. A cardiovascular rehabilitation assistive device, comprising a bed board (1), a backrest board (2), and an auxiliary mechanism (3), characterized in that: A backrest board (2) is fixedly installed at the rear of the top of the bed board (1), an auxiliary mechanism (3) is fixedly installed inside the bed board (1), and a massage mechanism (4) is fixedly installed on the outside of the bed board (1). The auxiliary mechanism (3) includes a mounting groove (301), a geared motor (302), a threaded rod (303), a nut seat (304), a reinforcing block (305), an arc-shaped massage plate (306), a sliding groove (307), and a slider (308). The mounting groove (301) is provided on both sides of the top of the bed board (1). The geared motor (302) is fixedly installed on both sides of the front end of the bed board (1). The output shaft end of the geared motor (302) extends through the bed board (1) into the interior of the mounting groove (301). The output shaft end of the geared motor (302) is fixedly installed with a threaded rod. The threaded rod (303) has a nut seat (304) spirally arranged at its outer end. A reinforcing block (305) is fixedly arranged at the top of the nut seat (304). An arc-shaped massage plate (306) is fixedly arranged at the top of the nut seat (304). The arc-shaped massage plate (306) is fixedly connected to the reinforcing block (305). A sliding groove (307) is opened at the top of the bed board (1). A slider (308) is movably arranged inside the sliding groove (307). The slider (308) is located at the bottom end of one side of the arc-shaped massage plate (306) and is fixedly connected.
2. The cardiovascular auxiliary rehabilitation device according to claim 1, characterized in that: The massage mechanism (4) includes a connecting block (401), a sleeve (402), a connecting positioning plate (403), a return spring (404), a massage block (405), a fixing block (406), a protective plate (407), and a support leg (408). The connecting block (401) is fixedly installed in the middle of the arc-shaped massage plate (306).
3. The cardiovascular auxiliary rehabilitation device according to claim 2, characterized in that: A sleeve (402) is movably provided on the outside of the connecting block (401), and the sleeve (402) is fitted onto the connecting block (401). A connecting positioning plate (403) is fixedly provided on one side of the connecting block (401) inside the sleeve (402).
4. The cardiovascular auxiliary rehabilitation device according to claim 3, characterized in that: A reset spring (404) is fixedly installed in the middle of the connecting positioning plate (403). The connecting positioning plate (403) and the reset spring (404) are located inside the sleeve (402) and are movably connected.
5. The cardiovascular auxiliary rehabilitation device according to claim 4, characterized in that: Massage blocks (405) are fixedly installed on both sides inside the arc-shaped massage board (306), and a fixing block (406) is fixedly installed at the front end of the bed board (1).
6. The cardiovascular auxiliary rehabilitation device according to claim 5, characterized in that: A protective plate (407) is fixedly installed at the front end of the fixed block (406), the protective plate (407) is located in front of the geared motor (302), and a support leg (408) is fixedly installed at the bottom end of the bed board (1).
Citation Information
Patent Citations
Auxiliary rehabilitation device for cardiovascular medicine department
CN221154693U