A patient clinical assistant

By designing an adaptive and intensity-adjustable component for the patient clinical assist device, the shortcomings of the patient clinical assist device in terms of angle and training intensity adjustment are addressed, thereby improving patient comfort and assistance efficiency.

CN224474666UActive Publication Date: 2026-07-10SHI JIA ZHUANG PING AN YI YUAN

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHI JIA ZHUANG PING AN YI YUAN
Filing Date
2025-06-24
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing patient clinical assistive devices cannot adapt to the different foot placement angles required by patients during leg rehabilitation exercises, and their training intensity adjustment function is insufficient, resulting in reduced comfort and assistance efficiency.

Method used

A patient clinical assist device was designed, which includes an adaptation component and an intensity adjustment component. The device uses mechanical structures such as a rotating rod, gears, connecting rods, and adjusting screws to adjust the foot angle and training intensity to meet the needs of different patients.

Benefits of technology

It allows for adjustment of foot angle and training intensity according to patient needs, improving patient comfort and assistive device efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a patient clinical assist device, relating to the field of medical device technology. It includes a frame, an adaptation component, and a strength adjustment component. A base is located at the bottom of the frame, and a rotating rod is rotatably connected inside the base. One end of the rotating rod is fixedly connected to a drive gear. In use, rotating the rotating rod drives the drive gear, which in turn drives a driven gear through mechanical meshing. This, in turn, drives a first connecting rod. The rotation of the first connecting rod drives a transmission belt, which in turn drives a second connecting rod. This, in turn, drives an adjusting screw, which in turn moves an adjusting slider. The movement of the adjusting slider moves a support rod, thereby adjusting the lifting height of one side of the assist device. This allows the patient's feet to be adjusted to a comfortable angle, achieving the effect of adapting to the needs of patients with different requirements.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a patient clinical assist device. Background Technology

[0002] A clinical assistive device (CAD) for internal medicine patients is a device used to assist internal medicine patients in their daily care and treatment. This device is typically used to help patients with postural adjustments, medication administration, and rehabilitation exercises.

[0003] However, existing patient clinical assistive devices have the following drawbacks:

[0004] (1) Existing clinical assistive devices for patients are less adaptable to different needs. Traditional assistive devices have a single tilt angle during leg rehabilitation exercises, but different patients have different foot placement angles and different levels of comfort, resulting in limitations of the device and reduced comfort for some patients.

[0005] (2) Existing clinical assistive devices for patients have a weak function of adjusting training intensity. Since the required training intensity varies for different patients during rehabilitation, traditional assistive devices are difficult to adjust the training intensity, resulting in a single assistive effect and reduced assistive efficiency. Utility Model Content

[0006] The purpose of this invention is to provide a patient clinical assist device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a patient clinical assist device, comprising: a frame, an adaptation component, and an intensity adjustment component. A base is provided at the bottom of the frame. A rotating rod is rotatably connected inside the base. One end of the rotating rod is fixedly connected to a drive gear. A driven gear meshes with the outer surface of the drive gear. A first connecting rod is fixedly connected to the top of the driven gear. A transmission belt is slidably connected to the outer surface of the first connecting rod. A second connecting rod is rotatably connected to the inner wall of the transmission belt. An adjusting screw is fixedly connected to the bottom of the second connecting rod. An adjusting slider is threadedly connected to the outer surface of the adjusting screw. A support rod is fixedly connected to one side of the adjusting slider.

[0008] An adjusting plate is slidably connected to the inner side wall of the frame. A telescopic rod is fixedly connected to one side of the adjusting plate. A spring is sleeved on the outer surface of the telescopic rod. One end of the telescopic rod is fixedly connected to the inner side wall of the frame. A plug rod is inserted into the inside of the adjusting plate. A column is fixedly connected to the side of the adjusting plate away from the telescopic rod. A pedal is fixedly connected to one end of the column.

[0009] Optionally, a connecting plate is fixedly connected to one side of the bottom of the frame, a limit rod is rotatably connected inside the connecting plate, a locking plate is fixedly connected to the outer surface of the limit rod, and a slot is provided on the top of the base. When the angle of one side of the frame is raised, the angle of the other side of the frame can be limited by the setting of the connecting plate and the limit rod. By locking the locking plate into the slots at different positions, the lateral position of the frame can be adjusted.

[0010] Optionally, a connecting groove is provided on one side of the bottom of the frame, and the top of the support rod is connected to the frame through the connecting groove, thereby connecting and fixing the support rod to the frame.

[0011] Optionally, a rectangular slot is provided on one side of the top of the base, and the upper surface of the support rod is slidably connected to the inner wall of the rectangular slot. When the support rod slides inside the rectangular slot, the rectangular slot limits the movement position of the support rod.

[0012] Optionally, one end of the spring is fixedly connected to the inner side wall of the frame, and the other end of the spring is fixedly connected to one side of the adjustment plate. Through the connection between the spring, the frame, and the adjustment plate, the frame supports and fixes one end of the spring. When the spring extends or retracts, it will drive the adjustment plate to move. In the device, only one set of springs is connected to the frame at one end, and the other sets of springs are all connected to one side of the front and rear adjustment plates.

[0013] Optionally, a limiting slot is provided at the top of the frame, and the lower surface of the insertion rod is inserted into the inside of the limiting slot. When the insertion rod is inserted into the limiting slot, the limiting slot limits the insertion position of the insertion rod to prevent the position of the insertion rod from shifting.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This patient clinical assistive device, through the configuration of its components, operates by rotating a rotating rod to drive a drive gear, which in turn drives a driven gear through mechanical meshing, thereby rotating a first connecting rod. The rotation of the first connecting rod drives a transmission belt to slide, which in turn drives a second connecting rod to rotate, which in turn drives an adjusting screw to rotate. The rotation of the adjusting screw drives an adjusting slider to move, which in turn moves a support rod, thereby adjusting the lifting height of one side of the assistive device. This allows the patient's feet to be adjusted to a comfortable angle, achieving the effect of adapting to the needs of patients with different requirements.

[0016] 2. This patient clinical assistive device, through the setting of the intensity adjustment component, allows for the insertion of the insertion rod into the appropriate position of the adjustment plate according to the patient's rehabilitation needs. At this time, the foot is placed against the pedal side, and the leg exerts force to move the adjustment plate on the inner wall of the device, simultaneously causing the spring and telescopic rod to contract. The spring then rebounds, increasing the training intensity. By adjusting the position of the insertion rod, the training intensity can be adjusted, thereby improving the device's assistive efficiency. This avoids the situation where different patients require different training intensities during rehabilitation, and traditional assistive devices are difficult to adjust the training intensity, resulting in a single assistive effect and reduced efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic cross-sectional view of the internal structure of the frame of this utility model;

[0018] Figure 2 This is a three-dimensional appearance schematic diagram of the present utility model;

[0019] Figure 3 This is a schematic diagram showing the disassembled components of the present invention;

[0020] Figure 4 For the present utility model Figure 3 Enlarged diagram of point A in the middle.

[0021] In the diagram: 1. Frame; 2. Adaptive component; 201. Base; 202. Rotating rod; 203. Drive gear; 204. Driven gear; 205. First connecting rod; 206. Transmission belt; 207. Second connecting rod; 208. Adjusting screw; 209. Adjusting slider; 210. Support rod; 3. Strength adjustment component; 301. Adjusting plate; 302. Telescopic rod; 303. Spring; 304. Insert rod; 305. Column; 306. Pedal; 4. Connecting plate; 5. Limiting rod; 6. Card plate; 7. Card slot; 8. Rectangular slot; 9. Limiting slot. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4As shown, this utility model provides a technical solution: a patient clinical assist device, comprising: a frame 1, an adaptation component 2, and an intensity adjustment component 3. A base 201 is provided at the bottom of the frame 1. A rotating rod 202 is rotatably connected inside the base 201. A drive gear 203 is fixedly connected to one end of the rotating rod 202. A driven gear 204 meshes with the outer surface of the drive gear 203. A first connecting rod 205 is fixedly connected to the top of the driven gear 204. A transmission belt 206 is slidably connected to the outer surface of the first connecting rod 205. A second connecting rod 207 is rotatably connected to the inner wall of the transmission belt 206. An adjusting screw 20 is fixedly connected to the bottom of the second connecting rod 207. 8. An adjusting slider 209 is threadedly connected to the outer surface of the adjusting screw 208. A support rod 210 is fixedly connected to one side of the adjusting slider 209. Rotating the rotating rod 202 drives the driving gear 203 to rotate. The driving gear 203 drives the driven gear 204 to rotate through mechanical meshing, which in turn drives the first connecting rod 205 to rotate. The rotation of the first connecting rod 205 drives the transmission belt 206 to slide. The sliding of the transmission belt 206 drives the second connecting rod 207 to rotate, which in turn drives the adjusting screw 208 to rotate. The rotation of the adjusting screw 208 drives the adjusting slider 209 to move. The movement of the adjusting slider 209 drives the support rod 210 to move, thereby adjusting the lifting height of one side of the assist device.

[0024] An adjustment plate 301 is slidably connected to the inner wall of the frame 1. A telescopic rod 302 is fixedly connected to one side of the adjustment plate 301. A spring 303 is sleeved on the outer surface of the telescopic rod 302. One end of the telescopic rod 302 is fixedly connected to the inner wall of the frame 1. An insert rod 304 is inserted into the inside of the adjustment plate 301. A column 305 is fixedly connected to the side of the adjustment plate 301 away from the telescopic rod 302. A pedal 306 is fixedly connected to one end of the column 305. The insert rod 304 is inserted into the adjustment plate 301 at a suitable position according to the patient's rehabilitation needs. At this time, the foot is pressed against the side of the pedal 306, and the leg exerts force to drive the adjustment plate 301 to move on the inner wall of the device. At the same time, the spring 303 and the telescopic rod 302 contract. The spring 303 then rebounds to increase the training intensity. The training intensity is adjusted by adjusting the position of the insert rod 304.

[0025] A connecting plate 4 is fixedly connected to one side of the bottom of the frame 1. A limit rod 5 is rotatably connected inside the connecting plate 4. A locking plate 6 is fixedly connected to the outer surface of the limit rod 5. A slot 7 is provided on the top of the base 201. When the angle of one side of the frame 1 is raised, the angle of the other side of the frame 1 can be limited by the setting of the connecting plate 4 and the limit rod 5. By inserting the locking plate 6 into the slot 7 at different positions, the lateral position of the frame 1 can be adjusted.

[0026] A connecting groove is provided on one side of the bottom of the frame 1. The top of the support rod 210 is connected to the frame 1 through the connecting groove, and the connecting groove connects and fixes the support rod 210 to the frame 1.

[0027] A rectangular slot 8 is provided on one side of the top of the base 201. The upper surface of the support rod 210 is slidably connected to the inner wall of the rectangular slot 8. When the support rod 210 slides inside the rectangular slot 8, the rectangular slot 8 limits the movement position of the support rod 210.

[0028] One end of the spring 303 is fixedly connected to the inner wall of the frame 1, and the other end of the spring 303 is fixedly connected to one side of the adjusting plate 301. Through the connection between the spring 303 and the frame 1 and the adjusting plate 301, the frame 1 supports and fixes one end of the spring 303. When the spring 303 extends or retracts, it will drive the adjusting plate 301 to move. Only one set of springs 303 is connected to the frame 1 at one end in the device, and the other sets of springs 303 are all connected to one side of the front and rear adjusting plates 301.

[0029] A limiting slot 9 is provided on the top of the frame 1. The lower surface of the insertion rod 304 is inserted into the inside of the limiting slot 9. When the insertion rod 304 is inserted into the inside of the limiting slot 9, the limiting slot 9 limits the insertion position of the insertion rod 304 to prevent the position of the insertion rod 304 from shifting.

[0030] In this invention, the working steps of the device are as follows:

[0031] First step: Rotating the rotating rod 202 drives the driving gear 203 to rotate. The driving gear 203 drives the driven gear 204 to rotate through mechanical meshing, which in turn drives the first connecting rod 205 to rotate. The rotation of the first connecting rod 205 drives the transmission belt 206 to slide. The sliding of the transmission belt 206 drives the second connecting rod 207 to rotate, which in turn drives the adjusting screw 208 to rotate. The rotation of the adjusting screw 208 drives the adjusting slider 209 to move. The movement of the adjusting slider 209 drives the support rod 210 to move, thereby adjusting the lifting height of one side of the assist device.

[0032] The second step: Insert the insertion rod 304 into the adjustment plate 301 at the appropriate position according to the patient's rehabilitation needs. At this time, the foot is placed against one side of the pedal 306, and the leg exerts force to move the adjustment plate 301 on the inner wall of the device. At the same time, the spring 303 and the telescopic rod 302 are contracted. Then the spring 303 rebounds to increase the training intensity. The training intensity is adjusted by adjusting the position of the insertion rod 304.

[0033] Third step: When the angle of one side of the frame 1 is raised, the angle of the other side of the frame 1 can be limited by the setting of the connecting plate 4 and the limiting rod 5. By inserting the card plate 6 into the card slots 7 at different positions, the lateral position of the frame 1 can be adjusted. The connecting slot connects and fixes the support rod 210 to the frame 1. When the support rod 210 slides inside the rectangular slot 8, the rectangular slot 8 limits the movement position of the support rod 210. The frame 1 is supported and fixed by the connection of the spring 303 to the frame 1 and the adjusting plate 301. When the spring 303 extends or retracts, it will drive the adjusting plate 301 to move. Only one set of springs 303 is connected to the frame 1 at one end. The other sets of springs 303 are all connected to one side of the front and rear adjusting plates 301. When the insertion rod 304 is inserted into the limiting slot 9, the limiting slot 9 limits the insertion position of the insertion rod 304 to prevent the position of the insertion rod 304 from shifting.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A patient clinical assist device, comprising: The frame (1), the adaptation component (2), and the strength adjustment component (3) are characterized in that: a base (201) is provided at the bottom of the frame (1), a rotating rod (202) is rotatably connected inside the base (201), a drive gear (203) is fixedly connected at one end of the rotating rod (202), a driven gear (204) meshes with the outer surface of the drive gear (203), a first connecting rod (205) is fixedly connected at the top of the driven gear (204), a transmission belt (206) is slidably connected to the outer surface of the first connecting rod (205), a second connecting rod (207) is rotatably connected to the inner side wall of the transmission belt (206), an adjusting screw (208) is fixedly connected to the bottom of the second connecting rod (207), an adjusting slider (209) is threadedly connected to the outer surface of the adjusting screw (208), and a support rod (210) is fixedly connected to one side of the adjusting slider (209). An adjusting plate (301) is slidably connected to the inner wall of the frame (1). A telescopic rod (302) is fixedly connected to one side of the adjusting plate (301). A spring (303) is sleeved on the outer surface of the telescopic rod (302). One end of the telescopic rod (302) is fixedly connected to the inner wall of the frame (1). A plug rod (304) is inserted into the inside of the adjusting plate (301). A column (305) is fixedly connected to the side of the adjusting plate (301) away from the telescopic rod (302). A pedal (306) is fixedly connected to one end of the column (305).

2. The patient clinical assist device according to claim 1, characterized in that: A connecting plate (4) is fixedly connected to one side of the bottom of the frame (1). A limiting rod (5) is rotatably connected inside the connecting plate (4). A card plate (6) is fixedly connected to the outer surface of the limiting rod (5). A card slot (7) is opened on the top of the base (201).

3. A patient clinical assist device according to claim 1, characterized in that: A connecting groove is provided on one side of the bottom of the frame (1), and the top of the support rod (210) is connected to the frame (1) through the connecting groove.

4. A patient clinical assist device according to claim 1, characterized in that: A rectangular slot (8) is provided on one side of the top of the base (201), and the upper surface of the support rod (210) is slidably connected to the inner wall of the rectangular slot (8).

5. A patient clinical assist device according to claim 1, characterized in that: One end of the spring (303) is fixedly connected to the inner wall of the frame (1), and the other end of the spring (303) is fixedly connected to one side of the adjusting plate (301).

6. A patient clinical assist device according to claim 1, characterized in that: The top of the frame (1) has a limiting slot (9), and the lower surface of the insert rod (304) is inserted into the inside of the limiting slot (9).