CN209574050U - A kind of bed of adjustable waist back pressure - Google Patents

Abstract

The utility model discloses a kind of beds of adjustable waist back pressure, including bed main body and movable plate, lower end, which is fixedly connected, on the left of the bed main body is provided with fixed pulley, it is uniformly fixedly connected in bed main body on the left of the fixed pulley and is provided with several fixture blocks, bed body interior center is provided with hard cavity, the hard cavity inside is provided with movable plate, spring is connected between hard cavity inner wall on the left of the movable plate, spring is compressive state, movable plate Left-side center position, which is fixedly connected, is provided with steel wire, steel wire is pierced by bed main body lower-left end position, and bypass fixed pulley, the steel wire outer free end, which is fixedly connected, is provided with gag lever post.The utility model steel wire pulls movable plate, adjusts balloon positions, so that being suitable for the patient of different heights, enhance the scope of application of device, and it is moved to after suitable position for gag lever post to be connected on the right side of corresponding fixture block and can fix whole device, it is easy to use, it is easy to operate.

Description

A sleeping pad with adjustable back pressure

technical field

The utility model relates to the field of medical equipment, in particular to a sleeping pad capable of adjusting back pressure.

Background technique

Mattress is an item between the human body and the bed to ensure consumers get a healthy and comfortable sleep. Mattresses are made of various materials. Mattresses made of different materials can bring different sleep effects to people. It is generally called a sleeping pad in the hospital. The existing medical sleeping pad has a simple structure, which makes its function single. For surgical patients, they need to stay in bed for a long time, and the time for turning over and lying on their sides is limited, resulting in pain in the back and back, and the sleeping pad cannot be adjusted. The pressure on the back when lying flat makes it impossible to relieve the pain, so a device is urgently needed to solve the above problems.

Utility model content

The purpose of this utility model is to provide a sleeping pad with adjustable waist and back pressure to solve the problem that the existing medical sleeping pad proposed in the background technology has a simple structure, which makes its function single. The time of lying on the side is limited, resulting in severe pain in the lower back, and the sleeping pad cannot adjust the pressure on the patient's back when lying flat, making it impossible to relieve the pain.

In order to achieve the above purpose, the utility model provides the following technical solutions: a sleeping pad with adjustable back pressure, including a sleeping pad main body and a movable plate, the left lower end of the sleeping pad main body is fixedly connected with a fixed pulley, and the fixed pulley The left side of the pulley is evenly fixed and connected with several blocks on the main body of the sleeping pad. A hard cavity is arranged in the center of the main body of the sleeping pad. A movable plate is arranged inside the hard cavity, and the left side of the movable plate A spring is connected between the side and the inner wall of the hard cavity, and the spring is in a compressed state. A steel wire is fixedly connected to the left center of the movable plate. The steel wire passes through the lower left end of the main body of the sleeping pad and bypasses the fixed pulley. The outer free end of the steel wire is fixedly connected with a limit rod, and the center of the movable plate is provided with a buffer cavity, and the upper end of the buffer cavity is evenly provided with a number of ventilation holes, and the center of the upper and lower sides of the main body of the sleeping pad is set. There are movable grooves, the upper center of the movable plate is fixedly connected with an air bag, and both sides of the lower end of the buffer cavity are provided with injection holes, and the lower end of the injection hole is sleeved with a rubber tube, and the rubber tube on the right side is free The end is connected with a foot-operated inflation valve, and the free end of the rubber tube on the left side is connected with a rubber valve.

Preferably, a reserved seam is horizontally opened at the center of the block.

Preferably, the limit rod and the right side of the locking block are engaged with each other.

Preferably, the airbag is arranged inside the movable groove.

Preferably, the outer side of the rubber valve is surrounded by cushions, the air inlet pipe and the air outlet pipe on both sides of the rubber valve are provided with one-way valves, and the upper end of the air outlet pipe on the right side of the rubber valve is provided with an exhaust valve.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model uses the foot-operated inflatable valve to inflate the airbag, so that the patient's waist is squeezed and lifted, and the pressure is increased, thereby playing the role of massaging the patient's waist and relieving the pain of the patient's waist after a long trip, and Fine-tuning the airbag through the rubber valve makes it more suitable for patients;

2. The utility model uses a steel wire to pull the movable plate to adjust the position of the airbag, so that it is suitable for patients of different heights, which enhances the scope of application of the device, and after moving to a suitable position, the limit rod is clamped on the right side of the corresponding block The whole device can be fixed, easy to use and easy to operate.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a sleeping pad that can adjust the back pressure of the utility model;

Fig. 2 is a top view sectional view of the main body of the sleeping pad in a sleeping pad that can adjust the back pressure of the utility model;

Fig. 3 is a structural schematic diagram of a rubber valve in a sleeping pad that can adjust the back pressure of the utility model.

In the figure: 1. Sleeping pad main body; 2. Hard cavity; 3. Movable plate; 4. Cushion cavity; 5. Airbag; 6. Ventilation hole; 7. Injection hole; 8. Rubber tube; 10, rubber valve; 11, spring; 12, steel wire; 13, fixed pulley; 14, block; 15, limit rod; 16, reserved seam; 17, cushion; 18, exhaust valve; 19. One-way valve; 20. Movable tank.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a sleeping pad with adjustable back pressure, including a sleeping pad main body 1 and a movable plate 3, and the left lower end of the sleeping pad main body 1 is fixedly connected with a Fixed pulley 13, the left side of the fixed pulley 13 is evenly fixed and connected with several blocks 14 on the sleeping pad main body 1, and the center position of the blocking blocks 14 is horizontally provided with a reserved seam 16, and the inside of the sleeping pad main body 1 The central position is provided with a hard cavity 2, and the inside of the hard cavity 2 is provided with a movable plate 3, and the movable plate 3 slides left and right along the inside of the hard cavity 2, and the left side of the movable plate 3 is in contact with the hard cavity. 2. A spring 11 is connected between the inner walls. The spring 11 is in a compressed state. A steel wire 12 is fixedly connected to the left center of the movable plate 3. The steel wire 12 passes through the lower left end of the sleeping pad main body 1 and bypasses the fixed pulley 13. The outer free end of the steel wire 12 is fixedly connected with a limit rod 15, and the limit rod 15 and the right side of the block 14 are engaged with each other, and the inner center of the movable plate 3 is provided with a buffer cavity 4, and the buffer The upper end of the cavity 4 is uniformly provided with several ventilation holes 6, and the center position of the upper and lower sides of the sleeping pad main body 1 is provided with a movable groove 20, and the center position of the upper end of the movable plate 3 is fixedly connected with an airbag 5, and the airbag 5 passes through the ventilation holes. 6 communicates with the buffer cavity 4, the air bag 5 is placed inside the movable groove 20, and both sides of the lower end of the buffer cavity 4 are provided with injection holes 7, the injection holes 7 are convenient for injecting air into the buffer cavity 4, and the injection The lower end of the hole 7 is sleeved with a rubber tube 8, the free end of the rubber tube 8 on the right is connected with a foot-operated inflation valve 9, and the free end of the rubber tube 8 on the left is connected with a rubber valve 10, and the rubber valve The outer side of 10 is surrounded by a cushion 17, which makes it more comfortable to press the rubber valve 10. The air inlet pipe and the air outlet pipe on both sides of the rubber valve 10 are provided with check valves 19, and the check valve 19 allows the air to pass through the air inlet pipe. The trachea enters the rubber valve 10, and after being squeezed, the air enters the rubber tube 8 through the air outlet pipe to prevent the gas from flowing backward.

Working principle: When in use, place the main body of the sleeping pad 1 above the bed, connect the rubber tube 8 and the injection hole 7, and connect the rubber valve 10 with the foot-operated inflation valve 9, and place the foot-operated inflation valve 9 on the On the ground, the rubber valve 10 is placed on the main body 1 of the sleeping pad. When in use, the patient lies on the top of the main body 1 of the sleeping pad, and then holds the limit rod 15 and pulls the steel wire 12, so that the movable plate 3 moves along the hard cavity 2, Adjust the position of the airbag 5 inside the movable groove 20, so that the airbag 5 moves to the waist position of the patient, and then the limit rod 15 is snapped into the corresponding block 14, and the steel wire 12 is snapped into the reserved seam 16 at the same time, and the spring 11 is compressed, the elastic force makes the steel wire 12 tightened, the limit rod 15 is locked and fixed with the block 14, so that the movable plate 3 is fixed, and then the nursing staff steps on the foot-operated inflation valve 9, so that the air enters the buffer cavity 4 , and then enter the airbag 5 through the vent hole 6, so that the rapid inflation and expansion of the airbag 5 will exert pressure on the patient's waist, relieve the patient's back pain, and stop until the appropriate degree, and then the patient passes through the rubber valve 10 and the exhaust valve 18 to the inside of the airbag 5 The air volume is fine-tuned until it is in the most suitable state.

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 there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A sleeping pad that can adjust the back pressure, comprising a sleeping pad main body (1) and a movable plate (3), characterized in that: the lower end of the left side of the sleeping pad main body (1) is fixedly connected with a fixed pulley (13 ), the left side of the fixed pulley (13) is uniformly fixedly connected with several blocks (14) on the sleeping pad main body (1), and the inner center of the sleeping pad main body (1) is provided with a hard cavity ( 2), the inside of the hard cavity (2) is provided with a movable plate (3), and a spring (11) is connected between the left side of the movable plate (3) and the inner wall of the hard cavity (2). (11) is in a compressed state, and the center position on the left side of the movable plate (3) is fixedly connected with a steel wire (12). ), the outer free end of the steel wire (12) is fixedly connected with a limit rod (15), and the inner center of the movable plate (3) is provided with a buffer cavity (4), and the upper end of the buffer cavity (4) is uniform There are several ventilation holes (6), the center of the upper and lower sides of the sleeping pad body (1) is provided with movable grooves (20), and the center of the upper end of the movable plate (3) is fixedly connected with an airbag (5), Both sides of the lower end of the buffer cavity (4) are provided with injection holes (7), the lower end of the injection hole (7) is sleeved with a rubber tube (8), and the free end of the rubber tube (8) on the right side is connected to A foot-operated inflation valve (9) is provided, and a rubber valve (10) is connected to the free end of the rubber tube (8) on the left side. 2 . The sleeping pad with adjustable back pressure according to claim 1 , characterized in that: a reserved seam ( 16 ) is horizontally opened at the center of the block ( 14 ). 3 . The sleeping pad with adjustable back pressure according to claim 1 , characterized in that: the limit rod ( 15 ) and the right side of the locking block ( 14 ) are engaged with each other. 4 . 4. A sleeping pad with adjustable back pressure according to claim 1, characterized in that: the airbag (5) is placed inside the movable groove (20). 5. A sleeping pad with adjustable back pressure according to claim 1, characterized in that: the outer side of the rubber valve (10) is surrounded by soft pads (17), and the two sides of the rubber valve (10) Both the air inlet pipe and the air outlet pipe are provided with a one-way valve (19), and the upper end of the air outlet pipe on the right side of the rubber valve (10) is provided with an exhaust valve (18).