Nursing instrument used after hip and knee joint replacement

By designing a nursing device that includes a plastic backrest, flexible fabric, and an electric telescopic push rod, the problems of exercise difficulty and secondary injury caused by weak muscle activity in patients after hip and knee replacement surgery are solved, achieving comfortable and safe exercise results and muscle recovery.

CN223682772UActive Publication Date: 2025-12-19CHONGQING CHANGCHENG ORTHOPEDIC HOSPITAL CO LTD
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Patent Information

Application Number
CN202422955223.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-12-19
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Patients need to stay in bed for a period of time after hip and knee replacement surgery, which leads to weaker muscle activity, making exercise more strenuous and prone to sprains, thus affecting the exercise effect.

Method used

A nursing device comprising a plastic backrest, a flexible fabric, an electric telescopic push rod, and a flipping support was designed. The flexible fabric conforms to the patient's body, and the electric telescopic push rod and flipping support work together to perform massage and exercise, reducing the patient's strength requirements and preventing secondary injury.

Benefits of technology

It improves the comfort and safety of patients during exercise, promotes blood circulation, prevents thrombosis, enhances muscle recovery, and avoids secondary injuries caused by improper exercise intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nursing instrument used after hip and knee joint replacement, and relates to the technical field of exercise nursing after hip and knee joint replacement, the nursing instrument comprises a plastic backrest, the plastic backrest is fixedly installed on one side of the upper end in an exercise support, the device can be more attached to the body of a patient by installing flexible cloth and utilizing the flexibility of the flexible cloth; an electric telescopic push rod is installed to push a nursing exercise shaft to move, so that the nursing exercise shaft massages the body of the patient, blood circulation of legs of the patient is smoother, muscle strength recovery of the patient is facilitated, thrombus is prevented, and stretching and retracting of the electric telescopic push rod are matched with rotation of an overturning support, so that the patient feels more comfortable; the nursing exercise shaft can push the legs of the patient to fluctuate, so that the patient can lie on the device for exercise, the patient does not need to use more strength, the exercise of the patient can be slowly accepted from weak to strong, secondary injury of the patient caused by sudden exercise of the patient is avoided, and the nursing exercise effect of the device is enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hip knee joint replacement post exercise nursing technical field, concretely is a nursing apparatus for hip knee joint replacement post. BACKGROUND

[0002] Artificial hip joint replacement is an effective treatment, mainly used for relieving joint pain, correcting deformity and recovering joint function. Artificial hip joint replacement replaces the diseased joint by implanting hip joint prosthesis made of artificial material, thereby improving joint symptoms and function. It is suitable for osteoarthritis, bone aseptic necrosis, certain hip fractures and other diseases. Patients need to prevent deep vein thrombosis after surgery, and for elderly patients, regular leg exercise can effectively prevent the incidence of deep vein thrombosis of lower extremity;

[0003] However, the existing patients need to be in bed for a period of time after hip knee joint replacement, which causes the patient's leg muscle activity to be weak, resulting in the patient's leg muscle activity to be weak. It is difficult for the patient to exercise after hip knee joint replacement, and the patient is easy to sprain during exercise due to weak muscle activity, resulting in secondary injury and affecting the exercise effect of the patient. Therefore, it does not meet the existing needs, and we propose a nursing apparatus for hip knee joint replacement post. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a nursing apparatus for hip knee joint replacement post to solve the problem that the patient needs to be in bed for a period of time after hip knee joint replacement, which causes the patient's leg muscle activity to be weak, resulting in the patient's leg muscle activity to be weak. It is difficult for the patient to exercise after hip knee joint replacement, and the patient is easy to sprain during exercise due to weak muscle activity, resulting in secondary injury and affecting the exercise effect of the patient.

[0005] To achieve the above object, the utility model provides the following technical scheme: a nursing apparatus for hip knee joint replacement post, which comprises an exercise support:

[0006] The plastic backrest is fixedly installed on one side of the upper end of the exercise support, a connecting shaft is fixedly installed on one side of the inside of the exercise support, a flexible cloth is arranged on the outside of the connecting shaft, one end of the flexible cloth is fixedly connected with the plastic backrest, a turnover support is rotatably installed on one side of the lower end of the inside of the exercise support, an electric telescopic push rod is fixedly installed on the upper end of the turnover support, a connecting ring is fixedly installed on the telescopic end of the electric telescopic push rod, and a nursing exercise shaft is rotatably installed in the inside of the connecting ring.

[0007] The limiting sliding groove is arranged at the front and rear ends inside the exercise support, the front and rear ends of the turnover support slide in the limiting sliding groove, and a storage support is fixedly installed on one side inside the exercise support.

[0008] Preferably, a driving motor is fixedly installed on one side of the lower end of the front end face of the exercise support, and the driving motor is connected with the turnover support through a shaft coupling.

[0009] Preferably, a limiting baffle is installed on the outside of the turnover support and is fixedly connected with the turnover support.

[0010] Preferably, a footrest is installed on the other side of the lower end inside the exercise support and is fixedly connected with the exercise support.

[0011] Preferably, an installation plate is installed on the upper end of the front end face of the exercise support and is fixedly connected with the exercise support.

[0012] Preferably, a controller is installed on the upper end of the installation plate and is fixedly connected with the installation plate.

[0013] Preferably, air exchange grooves are arranged on the front and rear end faces of the exercise support.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、The utility model discloses a flexible cloth can be installed, which can be more fitted to the patient's body by utilizing its flexibility, so that the patient is more comfortable when using the device, and the device is more humanized. The electric telescopic push rod can be installed to push the nursing exercise shaft to move, so that the nursing exercise shaft massages the patient's body, and the blood circulation of the patient's legs is more smooth, which is beneficial to the patient's recovery of muscle strength and prevents thrombosis. The extension and retraction of the electric telescopic push rod cooperate with the rotation of the turnover support, so that the nursing exercise shaft pushes the patient's legs to rise and fall, and the patient can lie on the device to exercise without using much strength, so that the patient can gradually accept the exercise from weak to strong, avoid the patient being injured again due to sudden exercise, and enhance the nursing and exercise effect of the device.

[0016] 2、The limiting sliding groove can make the turnover support more stable when rotating, and the storage support can be installed to facilitate the patient to place some private articles, so that the device is more humanized and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional view of the nursing device for hip and knee joint replacement surgery.

[0018] Figure 2The utility model relates to a nursing instrument for hip and knee joint replacement postoperative internal three-dimensional structure schematic view.

[0019] Figure 3 The utility model discloses nursing exercise shaft and the connecting relation diagram of connecting ring.

[0020] Figure 4 The utility model relates to a nursing instrument for hip and knee joint replacement postoperative internal main view structure schematic view.

[0021] In the drawing: 1, exercise support; 2, footstep; 3, flexible cloth; 4, plastic backrest; 5, mounting plate; 6, controller; 7, air exchange groove; 8, drive motor; 9, connecting shaft; 10, turnover support; 11, electric telescopic push rod; 12, limiting baffle; 13, nursing exercise shaft; 14, connecting ring; 15, storage support; 16, limiting sliding slot. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a nursing instrument for hip and knee joint replacement postoperative, including exercise support 1:

[0024] The plastic backrest 4 is fixedly installed at one side of the upper end in the exercise support 1, one side fixed mounting of exercise support 1 has connecting shaft 9, and the outside of connecting shaft 9 is provided with flexible cloth 3, and the flexible cloth 3 can be installed to utilize its flexibility, can be more fitted to the patient's body, makes the patient more comfortable when using the device, makes the device more humanized, and one end of flexible cloth 3 is fixedly connected with plastic backrest 4, and the lower end of exercise support 1 is rotatably installed with turnover support 10 on one side, and the upper end of turnover support 10 is fixedly installed with electric telescopic push rod 11, and the electric telescopic push rod 11 can be installed to push nursing exercise shaft 13 to move, so that nursing exercise shaft 13 massages the patient's body, makes the blood circulation of the patient's leg more smooth, is favorable to the recovery of the muscle strength of the patient, prevents thrombosis, and the telescopic cooperation of electric telescopic push rod 11 and the rotation of turnover support 10 can make nursing exercise shaft 13 push the leg of the patient to fluctuate, so that the patient can lie on the device and exercise, without the patient using more strength, so that the patient can slowly accept from weak to strong, avoid the patient exercising suddenly to cause the secondary injury of the patient, enhance the nursing exercise effect of the device, and the telescopic end of electric telescopic push rod 11 is fixedly installed with connecting ring 14, and the inside of connecting ring 14 is rotatably installed with nursing exercise shaft 13;

[0025] The limiting sliding groove 16 is arranged at the front and rear ends inside the exercise support 1, and the front and rear ends of the turnover support 10 slide in the limiting sliding groove 16. The limiting sliding groove 16 can make the turnover support 10 more stable when rotating. One side inside the exercise support 1 is fixedly provided with the article support 15. The article support 15 can facilitate the patient to place some private articles, make the device more humanized, and make the device more convenient to use.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the front end face of the exercise support 1 is fixedly provided with the driving motor 8 at one side of the lower end. The driving motor 8 is connected with the turnover support 10 through a shaft coupling. The turnover support 10 is externally provided with the limiting baffle 12, which is fixedly connected with the turnover support 10. The other side of the lower end inside the exercise support 1 is provided with the foot pedal step 2, which is fixedly connected with the exercise support 1. The upper end of the front end face of the exercise support 1 is provided with the mounting plate 5, which is fixedly connected with the exercise support 1. The upper end of the mounting plate 5 is provided with the controller 6, which is fixedly connected with the mounting plate 5. The front and rear end faces of the exercise support 1 are both provided with the air exchange groove 7. The air exchange groove 7 can make the air circulate inside the device, avoid the device to be stuffy, and make the device more comfortable to use.

[0027] Working principle: when using, the patient lies on the upper end of the device, the patient's back is placed on the upper end of the plastic backrest 4, the patient's legs are placed on the upper end of the flexible cloth 3, then the motor 8 is driven to start, the motor 8 drives the turnover support 10 to slowly reciprocate within 0°-60°, at the same time, the electric telescopic push rod 11 pushes the nursing exercise shaft 13 to reciprocate up and down with small amplitude, so that the nursing exercise shaft 13 massages the patient's legs from the lower end of the flexible cloth 3, so that the blood circulation of the patient's legs is smooth, after the massage of the patient's legs is finished, the electric telescopic push rod 11 pushes the nursing exercise shaft 13 to slowly stretch and contract with large amplitude, so that the nursing exercise shaft 13 lifts the patient's legs, so that the patient's legs are bent, thereby the patient's legs are exercised, the flexible cloth 3 can be more fitted to the patient's body by utilizing the flexibility, so that the patient is more comfortable when using the device, the device is more humanized, the electric telescopic push rod 11 can push the nursing exercise shaft 13 to move, so that the nursing exercise shaft 13 massages the patient's body, so that the blood circulation of the patient's legs is more smooth, which is beneficial to the patient to recover muscle strength and prevent thrombosis, the telescopic cooperation of the electric telescopic push rod 11 and the rotation of the turnover support 10 can make the nursing exercise shaft 13 push the patient's legs to rise and fall, so that the patient can lie on the device to exercise, without using much strength of the patient, so that the patient can slowly accept the exercise from weak to strong, avoid the patient to be injured again due to sudden exercise, enhance the nursing exercise effect of the device, the limiting sliding groove 16 can make the turnover support 10 more stable when rotating, the storage support 15 can facilitate the patient to place some private articles, so that the device is more humanized, so that the device is more convenient to use.

[0028] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Accordingly, the embodiments should be considered as exemplary only, and are not limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the claim being involved.

Claims

1. A hip-knee joint replacement postoperative care device, comprising an exercise support (1), characterized in that: a plastic backrest (4) is fixedly installed on one side of the upper end of the inside of the exercise support (1), a connecting shaft (9) is fixedly installed on one side of the inside of the exercise support (1), a flexible cloth (3) is arranged on the outside of the connecting shaft (9), one end of the flexible cloth (3) is fixedly connected with the plastic backrest (4), a turnover support (10) is rotatably installed on one side of the lower end of the inside of the exercise support (1), an electric telescopic push rod (11) is fixedly installed on the upper end of the turnover support (10), a connecting ring (14) is fixedly installed on the telescopic end of the electric telescopic push rod (11), and a care exercise shaft (13) is rotatably installed in the inside of the connecting ring (14). Limiting sliding grooves (16) are arranged at the front and rear ends of the inside of the exercise support (1), the front and rear ends of the turnover support (10) slide in the limiting sliding grooves (16), and a storage support (15) is fixedly installed on one side of the inside of the exercise support (1). A drive motor (8) is fixedly installed on one side of the lower end of the front end face of the exercise support (1), and the drive motor (8) is connected with the turnover support (10) through a shaft coupling.

2. The nursing apparatus after hip and knee arthroplasty according to claim 1, characterized in that: A limiting baffle (12) is installed on the outside of the turnover support (10), and the limiting baffle (12) is fixedly connected with the turnover support (10).

3. The post hip-knee arthroplasty care apparatus as claimed in claim 1, wherein: A footrest step (2) is installed on the other side of the lower end of the inside of the exercise support (1), and the footrest step (2) is fixedly connected with the exercise support (1).

4. The post hip-knee arthroplasty care apparatus according to claim 1, wherein: An installation plate (5) is installed on the upper end of the front end face of the exercise support (1), and the installation plate (5) is fixedly connected with the exercise support (1).

5. The post hip-knee arthroplasty care apparatus as claimed in claim 1, wherein: A controller (6) is installed on the upper end of the installation plate (5), and the controller (6) is fixedly connected with the installation plate (5).

6. The post hip and knee arthroplasty care apparatus as claimed in claim 5, wherein: Ventilation grooves (7) are arranged on the front and rear end faces of the exercise support (1).

7. The post hip-knee arthroplasty care apparatus as claimed in claim 1, wherein: ​