CN219963377U - Leg movement device for severe patients - Google Patents

Abstract

The utility model discloses a leg activity device for critically ill patients, which includes a hospital bed main body. A mounting slot is provided on the front side of the hospital bed main body. A mounting bottom plate is movably inserted into the mounting slot. The front side of the mounting bottom plate is provided with a mounting slot. There are two square chutes, and two support seats are fixedly connected to the front side of the installation bottom plate. A square slider is provided in the square chutes. A sliding hole is provided on the front side of the square chutes. The square A sliding connecting rod is fixedly connected to the front side of the slider. An arc-shaped rotating plate is rotatably connected to the upper part of the sliding connecting rod and the support base. The same arc-shaped connecting support plate is rotatably connected between the two arc-shaped rotating plates. . The utility model is simple to operate and convenient to use, can solve the problem of turning the handle by hand, greatly reduces the workload of nursing staff, and thereby ensures the effect of leg movement for critically ill patients.

Description

A leg activity device for critically ill patients

Technical field

The utility model relates to the technical field of leg movable devices, specifically a leg movable device for critically ill patients.

Background technique

Intensive care refers to the use of various advanced medical technologies, modern monitoring and rescue equipment to provide intensive and intensive treatment and care for all types of critically ill patients admitted to the hospital. To ensure the patient's survival and subsequent quality of life to the greatest extent. Generally speaking, if a severely ill patient is in an unconscious state and his body is not under his control. If the patient stays in bed for a long time and the body muscles cannot be exercised, muscle weakness will occur, especially in the legs and other parts. In order to prevent such symptoms, the patient will develop For related diseases, medical staff need to help patients with leg activities to ensure that the patient's body is exercised.

In order to overcome the shortcomings of the existing technology, people have proposed various solutions through continuous exploration. For example, a Chinese patent discloses a leg activity device for critically ill patients [Application Number: 202120396425.4], which is equipped with rotating wheels and racks. , rotating handle and movable rod. During use, the device can be placed flat on the patient's bed on the leg position, and then the patient's legs and knees are placed on the movable rod. By rotating the rotating handle, the rotating handle drives The rotating wheel rotates, and through the meshing effect of the rotating wheel and the rack, the rotating wheel moves upward on the support rod, which in turn drives the movable rod to move upward, causing the patient's legs to bend. When the legs are bent at a certain angle, the patient can Rotate the handle in the opposite direction to move the movable rod downwards and flatten the patient's legs. Repeatedly, the patient's legs can be effectively moved. Daily care requires frequent activities and each activity requires a certain amount of time. However, turning the handle by hand is very laborious, especially turning the handle for a long time, which will cause the caregiver to become exhausted and affect the patient's legs. The effect of the activity.

Utility model content

The purpose of this utility model is to provide a leg mobilization device for critically ill patients to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a leg activity device for critically ill patients, including a hospital bed main body, a mounting slot is provided on the front side of the hospital bed main body, and a mounting bottom plate is movably inserted into the mounting slot. There are two square chutes on the front side of the installation bottom plate. Two support seats are fixedly connected to the front side of the installation bottom plate. A square slider is provided in the square chute. The front side of the square chute is A sliding hole is provided, a sliding connecting rod is fixedly connected to the front side of the square slider, an arc-shaped rotating plate is rotatably connected to the upper part of the sliding connecting rod and the support base, and the two arc-shaped rotating plates rotate between each other. The same arc-shaped connection support plate is connected, threaded holes are provided on the left and right sides of the square slider, a servo motor is fixedly connected to the left side of the inner wall of the square chute, and a threaded rod is fixedly connected to the output end of the servo motor. , the threaded rod is threadedly connected to the threaded hole, and the same spring is fixedly connected to the opposite side between the two arc-shaped rotating plates.

Preferably, a U-shaped handle is fixedly connected to the left side of the installation base plate, and a non-slip sleeve is fixed on the vertical part of the U-shaped handle.

Preferably, the arc-shaped rotating plate is located between two support seats, and the front side of the arc-shaped rotating plate, the front side of the sliding connecting rod, and the front side of the support seat are all in the same vertical position as the front side of the hospital bed main body. In a straight plane, the arc-shaped connecting support plate and the rearmost side of the arc-shaped inner wall of the arc-shaped rotating plate remain on the same horizontal line.

Preferably, the sliding connecting rod penetrates the front side of the square chute through the sliding hole. The square chute is fixedly connected with support bearings on both sides. The outside of the threaded rod is fixedly connected with the inner wall of the supporting bearing. The square chute is fixedly connected with the inner wall of the supporting bearing. The slider is located between two support bearings.

Preferably, a protective rubber sleeve is fixedly connected to the opposite side of the arc-shaped rotating plate, and the spring is located in the protective rubber sleeve.

Compared with the existing technology, the beneficial effects of this utility model are:

When this device for leg mobility for critically ill patients is used, the patient's thighs and calves are placed in the arc-shaped rotating plate and the knee joint is located on the arc-shaped connecting support plate, and then the servo motor is started through an external power supply, and The servo motor continuously rotates forward and reverse, driving the square slider to move left and right, thereby realizing the arc-shaped connection support plate and the angle formed between the two arc-shaped rotating plates to continuously become larger or smaller, causing the entire device to move For leg movement, the utility model is simple to operate and convenient to use. It can solve the problem of turning the handle by hand, greatly reducing the workload of nursing staff, thereby ensuring the effect of leg movement for critically ill patients.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the relevant mechanisms on the installation base plate in Figure 1;

Figure 3 is a schematic diagram of the structure A in Figure 2.

In the picture: 1. Main body of the hospital bed; 2. Installation slot; 3. Installation bottom plate; 4. Square chute; 5. Support seat; 6. Square slider; 7. Sliding hole; 8. Sliding connecting rod; 9. Arc Rotating plate; 10. Arc connection support plate; 11. Threaded hole; 12. Servo motor; 13. Threaded rod; 14. Spring; 15. U-shaped handle; 16. Support bearing; 17. Protective rubber sleeve.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-3. The present utility model provides a technical solution: a leg activity device for critically ill patients, which includes a hospital bed main body 1. The front side of the hospital bed main body 1 is provided with an installation slot 2, and the installation slot 2 is movable and plugged into the device. The installation base plate 3 is provided with two square chute 4 on the front side of the installation base plate 3. Two support seats 5 are fixedly connected to the front side of the installation base plate 3. A square slide block 6 is provided in the square chute 4. The square chute 4 There is a sliding hole 7 on the front side of the square slider 6. A sliding connecting rod 8 is fixedly connected to the front side of the square slider 6. The sliding connecting rod 8 is rotatably connected to the top of the support base 5 with an arc-shaped rotating plate 9. Two arc-shaped rotating plates 9 are rotatably connected with the same arc-shaped connecting support plate 10. Threaded holes 11 are provided on the left and right sides of the square slider 6. A servo motor 12 is fixedly connected to the left side of the inner wall of the square chute 4, and the output end of the servo motor 12 is fixed. A threaded rod 13 is connected, and the threaded rod 13 is threadedly connected to the threaded hole 11. The same spring 14 is fixedly connected to the opposite side between the two arc-shaped rotating plates 9.

When this device for leg movement for critically ill patients is used, the patient's thighs and calves are placed in the arc-shaped rotating plate 9 and the knee joint is located on the arc-shaped connecting support plate 10, and then the servo motor is started by connecting an external power supply. 12, and make the servo motor 12 continuously rotate forward and reverse, driving the square slider 6 to move left and right, thereby realizing that the angle formed between the arc-shaped connection support plate 10 and the two arc-shaped rotating plates 9 continuously increases or increases or becomes smaller, so that the entire device drives the leg movement. The utility model is simple to operate and convenient to use. It can solve the problem of turning the handle by hand, greatly reducing the workload of the nursing staff, thereby ensuring the leg movement of critically ill patients. Effect.

A U-shaped handle 15 is fixedly connected to the left side of the installation base plate 3 . The vertical part of the U-shaped handle 15 is fixed with an anti-slip sleeve to facilitate pulling out the installation base plate 3 and installing the installation base plate 3 .

The arc-shaped rotating plate 9 is located between the two support seats 5. The front side of the arc-shaped rotating plate 9, the front side of the sliding connecting rod 8, and the front side of the support base 5 are all at the same vertical level as the front side of the hospital bed body 1. In the plane, the arc-shaped connecting support plate 10 and the rearmost side of the arc-shaped inner wall of the arc-shaped rotating plate 9 remain on the same horizontal line. The entire installation bottom plate 3 is turned over, and the installation bottom plate 3 and the hospital bed main body 1 form a flat hospital bed, which is convenient for daily use.

The sliding connecting rod 8 penetrates the front side of the square chute 4 through the sliding hole 7. The square chute 4 is fixedly connected with support bearings 16 on both sides. The outside of the threaded rod 13 is fixedly connected to the inner wall of the supporting bearing 16. The square slider 6 is located Between the two support bearings 16, the support bearing 16 supports the threaded rod 13, making the threaded rod 13 more stable when rotating.

A protective rubber sleeve 17 is fixedly connected to the opposite side of the arc-shaped rotating plate 9. The spring 14 is located in the protective rubber sleeve 17 to prevent the mutual rotation between the two arc-shaped rotating plates 9 from causing additional pinching or other injuries to the patient.

Working principle: When this device for leg mobility for critically ill patients is in use, the patient's thighs and calves are placed in the arc-shaped rotating plate 9 and the knee joint is located on the arc-shaped connecting support plate 10, and then through external power supply, Start the servo motor 12 and make the servo motor 12 continuously rotate forward and reverse, driving the square slider 6 to move left and right, thereby realizing the continuous repetition of the angle formed between the arc-shaped connecting support plate 10 and the two arc-shaped rotating plates 9 Becoming larger or smaller allows the entire device to drive leg movements. The utility model is simple to operate and convenient to use. It can solve the problem of turning the handle by hand, greatly reducing the workload of nursing staff, thereby ensuring the safety of critically ill patients. Effects of leg movements.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A leg movement device for critically ill patients, including a hospital bed main body (1), characterized in that: a mounting slot (2) is provided on the front side of the hospital bed main body (1), and a movable insert is inserted into the mounting slot (2). There is a mounting bottom plate (3), two square chutes (4) are provided on the front side of the mounting bottom plate (3), and two support seats (5) are fixedly connected to the front side of the mounting bottom plate (3). A square slider (6) is provided in the square chute (4), a sliding hole (7) is provided on the front side of the square chute (4), and the front side of the square slider (6) is fixedly connected There is a sliding connecting rod (8), and an arc-shaped rotating plate (9) is rotatably connected to the upper part of the sliding connecting rod (8) and the support base (5). The two arc-shaped rotating plates (9) rotate between each other. The same arc-shaped connecting support plate (10) is connected, threaded holes (11) are provided on the left and right sides of the square slider (6), and a servo motor (11) is fixedly connected to the left side of the inner wall of the square chute (4). 12), the output end of the servo motor (12) is fixedly connected with a threaded rod (13), the threaded rod (13) is threadedly connected to the threaded hole (11), and one of the two arc-shaped rotating plates (9) The opposite side between them is fixedly connected with the same spring (14). 2. A leg activity device for critically ill patients according to claim 1, characterized in that: a U-shaped handle (15) is fixedly connected to the left side of the installation base plate (3), and the U-shaped handle (15) 15) The fixed sleeve of the vertical part is equipped with an anti-slip sleeve. 3. A leg activity device for critically ill patients according to claim 2, characterized in that: the arc-shaped rotating plate (9) is located between two support seats (5), and the arc-shaped rotating plate (9) ), the front side of the sliding connecting rod (8), and the front side of the support base (5) are all in the same vertical plane as the front side of the hospital bed main body (1), and the arc-shaped connecting support plate (10) ) and remain on the same horizontal line as the rearmost side of the arc-shaped inner wall of the arc-shaped rotating plate (9). 4. A leg activity device for critically ill patients according to claim 3, characterized in that: the sliding connecting rod (8) penetrates the front side of the square chute (4) through the sliding hole (7), and the square The chute (4) is fixedly connected with support bearings (16) on both sides. The outside of the threaded rod (13) is fixedly connected with the inner wall of the support bearing (16). The square slider (6) is located on the two support bearings. (16) between. 5. A leg activity device for critically ill patients according to claim 4, characterized in that: a protective rubber sleeve (17) is fixedly connected to the opposite side of the arc-shaped rotating plate (9), and the spring (14) ) is located in the protective rubber sleeve (17).