Pressure sore prevention nursing bed for nursing

Abstract

The pressure sore prevention nursing bed comprises bed legs, a bed frame is arranged at the upper ends of the bed legs, connecting plates are arranged between the bed legs, a bottom plate is arranged between the connecting plates, a reciprocating driving device is arranged on the bottom plate, and an alternate supporting device is arranged on the bottom plate and located above the reciprocating driving device. The utility model belongs to the technical field of nursing beds, and particularly relates to a pressure sore prevention nursing bed for nursing, which can alternately support a patient, can completely eradicate the problem that local blood of the skin of the patient is not smooth, and can achieve the effects of massaging the skin of the patient and activating blood.

Description

Technical Field

[0001] The utility model belongs to the technical field of nursing beds, in particular to a nursing bed for preventing pressure sores. Background Art

[0002] Nursing beds are generally used as beds for patients to rest in hospitals. When patients lie on the beds for a long time, the blood circulation in some parts of the body is blocked due to the long-term contact and compression between the body and the bed board. After a long time, pressure sores will form, causing great pain to the patients.

[0003] After searching, the public (announcement) number: CN212913624U discloses an anti-pressure sore nursing bed for general surgical nursing. By arranging multiple air bags, the air bags are arranged inside the bed frame. By inflating the air bags, the air bags expand and support the patient's body, thereby avoiding the problem of long-term pressure on the patient's body part and the formation of pressure sores. However, there are still some shortcomings: when the air bags support the patient in a collision, they only support a certain part of the patient's skin, and still cannot completely eliminate the problem of local blood obstruction of the patient's skin, and lack the massage and blood circulation effect on the patient's skin. Therefore, improvements are needed. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an anti-pressure sore nursing bed that can alternately support the patient, completely eliminate the problem of local blood flow obstruction on the patient's skin, and at the same time can achieve the effect of massaging the patient's skin and activating blood circulation.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a nursing bed for preventing pressure sores, comprising bed legs, a bed frame is provided at the upper ends of the bed legs, a connecting plate is provided between the bed legs, a bottom plate is provided between the connecting plates, a reciprocating drive device is provided on the bottom plate, an alternating support device is provided on the bottom plate and is located above the reciprocating drive device; the alternating support device comprises a fixed plate, the fixed plate is provided on the bottom plate, a limiting plate is provided at the upper end of the fixed plate, a connecting frame is slidably provided on the fixed plate, a spring is provided on the fixed plate, one end of the spring is fixed on the limiting plate and the other end is fixed on the connecting frame, a connecting column is provided at the lower end of the connecting frame, a support plate is provided at the upper end of the connecting frame, the connecting frame is arranged in a mountain shape, the connecting frame is provided with two groups and penetrates each other, and the two groups of connecting frames are not synchronized up and down, so that the patient's skin can be alternately supported, and the patient's skin can also be squeezed and massaged to a certain extent, completely eliminating the phenomenon of pressure sores caused by poor local blood circulation on the patient's skin.

[0006] Furthermore, the reciprocating drive device includes a support plate, which is fixed on the base plate, a motor is provided on the support plate, a turntable is provided at the power output end of the motor, a slide plate is slidably provided on the base plate, a wave plate is provided on the upper end surface of the slide plate, the connecting column is just located on the wave plate, a connecting rod is hinged at the end of the slide plate, the other end of the connecting rod is hinged on the turntable, the connecting rod is eccentrically hinged to the turntable, and the slide plate can be reciprocated on the base plate to push the connecting column to move up and down, thereby realizing the up and down reciprocating motion of the support plate.

[0007] Preferably, the fixing plate is a rectangular columnar plate structure, which can not only guide and limit the connecting frame, but also prevent the connecting frame from rotating on the fixing plate.

[0008] Preferably, the arrangement of the corrugated plate can satisfy the requirement that one group of connecting columns at the lower end of the connecting frame is located at the wave crest and the other group is located at the wave trough.

[0009] Preferably, the vertical cross-section of the slide plate is arranged in an I-shape when viewed from the side and always slides in the bottom plate, so as to avoid detachment from the bottom plate.

[0010] The utility model adopts the above structure to achieve the following beneficial effects:

[0011] 1. The utility model can realize alternate support for the patient's skin by arranging an alternate support device, thereby preventing the patient's skin from being constantly compressed and causing pressure sores.

[0012] 2. The utility model can realize the top support of the connecting column by arranging a reciprocating drive device, so that the support plate can be alternately moved up and down, which can massage the patient's skin and activate blood circulation, thereby achieving the purpose of preventing pressure sores. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall stereoscopic diagram of a nursing bed for preventing pressure sores according to the utility model;

[0014] Figure 2 This is a front view of a nursing bed for preventing pressure sores according to the utility model;

[0015] Figure 3 for Figure 2 A partial enlarged view of the middle part;

[0016] Figure 4 for Figure 2 Side view of the middle slide and bottom plate.

[0017] Among them, 1. bed legs, 2. bed frame, 3. connecting plate, 4. bottom plate, 5. reciprocating drive device, 6. alternating support device, 7. fixed plate, 8. limit plate, 9. connecting frame, 10. spring, 11. connecting column, 12. support plate, 13. support plate, 14. motor, 15. turntable, 16. slide plate, 17. wave plate, 18. connecting rod. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] like Figure 1-4 The utility model is a nursing bed for preventing pressure sores, comprising a bed leg 1, a bed frame 2 is arranged at the upper end of the bed leg 1, a connecting plate 3 is arranged between the bed legs 1, a bottom plate 4 is arranged between the connecting plates 3, a reciprocating drive device 5 is arranged on the bottom plate 4, and an alternating support device 6 is arranged on the bottom plate 4 and is located above the reciprocating drive device 5;

[0021] like Figure 1-2 The alternating supporting device 6 includes a fixing plate 7, which is arranged on the bottom plate 4. The fixing plate 7 is a rectangular columnar plate structure, which can not only guide and limit the connecting frame 9, but also prevent the connecting frame 9 from rotating on the fixing plate 7. A limiting plate 8 is provided at the upper end of the fixing plate 7, and a connecting frame 9 is slidably provided on the fixing plate 7. A spring 10 is provided on the fixing plate 7, one end of the spring 10 is fixed on the limiting plate 8 and the other end is fixed on the connecting frame 9. A connecting column 11 is provided at the lower end of the connecting frame 9, and a supporting plate 12 is provided at the upper end of the connecting frame 9. The connecting frame 9 is arranged in a mountain shape. The connecting frame 9 is provided with two groups and penetrates each other. Through the two groups of connecting frames 9, which move up and down asynchronously, the patient's skin can be alternately supported. At the same time, the patient's skin can be squeezed and massaged to a certain extent, which completely eliminates the phenomenon of pressure sores caused by poor local blood circulation on the patient's skin.

[0022] like Figure 2-4The reciprocating drive device 5 includes a support plate 13, which is fixed on the bottom plate 4. A motor 14 is provided on the support plate 13. A turntable 15 is provided at the power output end of the motor 14. A slide plate 16 is slidably provided on the bottom plate 4. The side view vertical section of the slide plate 16 is I-shaped and always slides in the bottom plate 4, which can avoid detaching from the bottom plate 4. A wave plate 17 is provided on the upper end surface of the slide plate 16, and the connecting column 11 is just located on the wave plate 17. The setting of the wave plate 17 can meet the connection The connecting column 11 at the lower end of the connecting frame 9 is located at the peak and the other group is located at the trough. The end of the slide plate is hinged with a connecting rod 18, and the other end of the connecting rod 18 is hinged on the turntable 15. The connecting rod 18 is eccentrically hinged to the turntable 15. The slide plate 16 slides back and forth on the bottom plate 4, which can push the connecting column 11 to move up and down, thereby realizing the up and down reciprocating motion of the support plate 12.

[0023] During specific use, a mattress is placed above the support plate 12, and the patient lies on the mattress. The motor 14 is turned on, and the turntable 15 rotates. The turntable 15 will push the connecting rod 18, and the connecting rod 18 will pull the slide plate 16 to slide in the bottom plate 4. The wave plate 17 on the slide plate 16 will intermittently press the connecting column 11, so that the connecting frame 9 will slide up and down in the fixed plate 7. The support plates 12 are arranged alternately. When one group of support plates 12 descends, the other group of support plates 12 will rise. In this way, the patient's skin will not be fixed in contact with a certain place. On the contrary, the patient's skin can be massaged due to the ups and downs of the support plates 12, thereby avoiding the pressure sores caused by local pressure on the patient's skin, and greatly improving the patient's comfort.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A nursing bed for preventing pressure sores, comprising bed legs, a bed frame is provided at the upper ends of the bed legs, connecting plates are provided between the bed legs, and a bottom plate is provided between the connecting plates, characterized in that: A reciprocating drive device is provided on the base plate, and an alternating support device is provided on the base plate and is located above the reciprocating drive device; the alternating support device includes a fixed plate, which is provided on the base plate, a limit plate is provided on the upper end of the fixed plate, a connecting frame is slidably provided on the fixed plate, a spring is provided on the fixed plate, one end of the spring is fixed on the limit plate and the other end is fixed on the connecting frame, a connecting column is provided at the lower end of the connecting frame, a support plate is provided at the upper end of the connecting frame, the connecting frame is arranged in a mountain shape, and two groups of the connecting frames are provided and penetrate each other.

2. The anti-pressure sore nursing bed according to claim 1, characterized in that: The reciprocating drive device includes a support plate, which is fixed on a base plate, a motor is provided on the support plate, a turntable is provided at the power output end of the motor, a slide plate is slidably provided on the base plate, a wave plate is provided on the upper end surface of the slide plate, the connecting column is just located on the wave plate, a connecting rod is hinged at the end of the slide plate, the other end of the connecting rod is hinged on the turntable, and the connecting rod is eccentrically hinged to the turntable.

3. The anti-pressure sore nursing bed according to claim 2, characterized in that: The fixing plate is arranged in a rectangular columnar plate structure.

4. The anti-pressure sore nursing bed according to claim 3, characterized in that: The arrangement of the wave plate can satisfy the requirement that one group of connecting columns at the lower end of the connecting frame is located at the wave crest and the other group is located at the wave trough.

5. The anti-pressure sore nursing bed according to claim 4, characterized in that: The vertical section of the slide plate in side view is arranged in an I-shape and always slides in the bottom plate.

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