Auxiliary nursing turning bed
By designing a balloon tube and reinforcing ribs on the nursing bed to control the deformation of the balloon unit, stability and comfort of patient turning are achieved, solving the problem of uncontrollable balloon inflation direction in traditional nursing beds, and reducing the labor intensity of nursing staff and the discomfort of patients.
Patent Information
- Application Number
- CN202520393151.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In traditional nursing beds, the direction of airbag inflation is uncontrollable during turning, which makes it impossible to effectively support the patient, increases the workload of nursing staff, and may cause discomfort to the patient.
An assisted nursing turning bed was designed, comprising a bed frame, a support board, and a turning adjustment device. The turning adjustment device includes a balloon tube, an axial extension tube, and a balloon. The balloon tube is embedded with annular and linear reinforcing ribs to control deformation. Combined with the inflation and deflation adjustment of the balloon unit, it ensures that the balloon unit is vertically inflated along the axial direction to support the patient's turning.
It improves stability and comfort during turning over, reduces the workload of caregivers, reduces patient discomfort, and reduces the risk of complications such as pressure sores.
Smart Images

Figure CN223958956U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to an auxiliary nursing turning bed. Background Technology
[0002] Traditional nursing beds primarily provide basic bed support for patients with limited mobility, but their function in assisting with turning over is relatively limited. Patients who are bedridden for a long time are prone to pressure sores, and traditional nursing beds often require manual operation during patient turning, which not only increases the workload of nursing staff, but may also cause discomfort or even injury to patients due to improper operation.
[0003] Currently, some nursing beds use airbags on the sides of the body to assist in turning over. However, the airbags are generally made of elastic material, and sometimes they cannot expand in a vertical direction when inflated. As a result, the elasticity of the airbag makes its expansion direction uncontrollable, thus failing to provide effective support for the patient. Utility Model Content
[0004] Based on the above analysis, the present invention aims to provide an auxiliary nursing turning bed to solve the technical problem in the prior art that the inability to effectively support the patient is due to the uncontrollable expansion direction of the airbag.
[0005] The objective of this utility model is mainly achieved through the following technical solutions:
[0006] An assisted nursing turning bed includes a bed frame, a support plate, a load-bearing plate, and a turning adjustment device. The support plate is disposed on the upper part of the bed frame, the load-bearing plate is disposed on the lower part of the bed frame, and the turning adjustment device is disposed on the support plate to assist the patient in turning over.
[0007] The turning and adjusting device includes an airbag unit, which includes an airbag tube, an axial extension tube, and a balloon. The upper part of the airbag tube is connected to the bottom of the axial extension tube, and the balloon is connected to the upper part of the axial extension tube. The airbag tube is embedded with interconnected annular reinforcing ribs and linear reinforcing ribs to prevent radial and axial deformation of the airbag tube.
[0008] Furthermore, the axial extension tube is embedded with a wrapping reinforcing rib to prevent radial deformation of the axial extension tube.
[0009] Furthermore, multiple rubber support columns are fixedly installed on the balloon.
[0010] Furthermore, the assisted nursing turning bed also includes a leg massage component, which includes massage wheels and a rotating shaft. The support plate has a massage wheel through hole, the rotating shaft is disposed in the massage wheel through hole, and the massage wheel is disposed on the rotating shaft and can rotate on the rotating shaft.
[0011] Furthermore, the assisted nursing turning bed also includes an air circulation component, which includes a blower and an air supply pipe. The blower is connected to the air supply pipe, which is embedded in the support plate and can blow fresh air to the human body.
[0012] Furthermore, the air supply pipe has an air supply hole facing the human body.
[0013] Furthermore, the assisted nursing turning bed also includes a pressure dispersion component, which includes a support bladder, a pressure adjusting pump, and an adjusting pump controller. The support bladder is disposed on the support plate, the pressure adjusting pump is connected to the support bladder to expand the support bladder and change the pressure point of the human body, and the adjusting pump controller is connected to the pressure adjusting pump to control the output of the pressure adjusting pump.
[0014] Furthermore, the support bladder includes a support bladder body and a support block fixedly disposed on the support bladder body, with the top end of the support bladder body being inclined.
[0015] Furthermore, the support plate is provided with a plurality of support bladders at equal intervals along its longitudinal direction, and the top ends of adjacent support bladders are inclined in opposite directions.
[0016] Furthermore, the assisted nursing turning bed also includes a controller, a pressure sensor, and a temperature and humidity sensor. The pressure sensor and the temperature and humidity sensor are both mounted on the support plate to collect pressure data, temperature and humidity data. The controller is connected to the air supply pump, the air release pump, and the blower to realize air supply, air release and air delivery.
[0017] Furthermore, the assisted nursing turning bed also includes an inflation line, an deflation line, an air supply pump, and a deflation pump. The air supply pump is connected to the airbag unit through the inflation line to supply air to the airbag unit, and the deflation pump is connected to the airbag unit through the deflation line to deflate the airbag unit.
[0018] The technical solution of this utility model can achieve at least one of the following effects:
[0019] (1) The assisted nursing turning bed of this utility model includes a bed frame, a support plate, a load-bearing plate, and a turning adjustment device. The turning adjustment device includes an airbag unit, which includes an airbag tube, an axial extension tube, and a balloon. The airbag tube is used for inflation and deflation to adjust the volume of the airbag unit, thereby assisting the patient in turning over. The axial extension tube connects the airbag tube and the balloon and can extend axially according to inflation, raising the overall height of the airbag unit and adjusting the lifting angle of a certain area of the bed surface. The balloon is connected to the upper part of the axial extension tube and is in direct contact with the human body, supporting a certain area of the human body and lifting the human body in that area. The system helps patients maintain balance and comfort during turning. The annular reinforcing ribs prevent radial deformation of the balloon tube, while the linear reinforcing ribs prevent axial deformation. These two ribs are interconnected to ensure the balloon tube maintains a stable shape and structure during inflation and deflation. As the foundation for the axial extension tube, the stable shape and structure of the balloon tube allows gas to fill vertically into the axial extension tube, maintaining the overall vertical position of the balloon unit and effectively supporting the human body. This reduces the workload of nursing staff, improves nursing efficiency, and enhances stability and comfort during turning, reducing patient discomfort.
[0020] (2) The auxiliary nursing turning bed described in this utility model also includes an air circulation component, which includes a blower and an air duct. The function of the air circulation component is to blow fresh air to the human body, improve the air quality and humidity around the patient's skin, effectively promote air circulation, reduce the discomfort caused by prolonged bed rest, and reduce the risk of complications caused by prolonged bed rest by improving the air quality around the patient.
[0021] (3) The auxiliary nursing turning bed of this utility model also includes a pressure dispersion component. The pressure dispersion component adjusts the expansion degree of the support bladder to change the position of the pressure point on the human body, thereby dispersing pressure, improving patient comfort, and reducing the occurrence of complications such as pressure sores.
[0022] In this invention, the above-described technical solutions can be combined with each other to achieve more preferred combinations. Other features and advantages of this invention will be set forth in the following description, and some advantages will become apparent from the description or be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained from the description and accompanying drawings, which are particularly pointed out. Attached Figure Description
[0023] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Throughout the drawings, the same reference numerals denote the same parts.
[0024] Figure 1 This is a schematic diagram of the structure of the auxiliary nursing turning bed in Embodiment 1 of this utility model;
[0025] Figure 2 This is a schematic diagram of the turning and adjusting device in Embodiment 1 of this utility model;
[0026] Figure 3 This is a schematic diagram of the airbag unit in Embodiment 1 of this utility model;
[0027] Figure 4 This is a schematic diagram of the leg massage component in Embodiment 1 of this utility model;
[0028] Figure 5 This is a schematic diagram of the air circulation component in Embodiment 2 of this utility model;
[0029] Figure 6 This is a schematic diagram of the pressure dispersion component in Embodiment 3 of this utility model.
[0030] Figure label:
[0031] 1-Bed frame;
[0032] 2-Support plate, 21-Massage roller through hole;
[0033] 3-Bearing plate;
[0034] 4-Turning and adjusting device, 41-Airbag unit, 411-Airbag tube, 4111-Annular reinforcing rib, 4112-Linear reinforcing rib, 412-Axial extension tube, 4121-Wrapping reinforcing rib, 413-Balloon, 4131-Rubber support column, 42-Inflation line, 43-Deflation line, 44-Inflation pump, 45-Deflation pump;
[0035] 5-Leg massage component, 51-Massage roller, 52-Swivel shaft;
[0036] 6-Air circulation assembly, 61-Blower, 62-Air supply duct, 621-Air supply port;
[0037] 7-Pressure dispersion component, 71-Support bladder, 711-Support bladder body, 712-Support block, 72-Pressure regulating pump. Detailed Implementation
[0038] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.
[0039] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments.
[0040] Example 1
[0041] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model embodiment provides an assisted nursing turning bed, including a bed frame 1, a support plate 2, a load-bearing plate 3, and a turning adjustment device 4. The support plate 2 is disposed on the upper part of the bed frame 1, the load-bearing plate 3 is disposed on the lower part of the bed frame 1, and the turning adjustment device 4 is disposed on the support plate 2 to assist the patient in turning over. The turning adjustment device 4 includes an airbag unit 41, which includes an airbag tube 411, an axial extension tube 412, and a balloon 413. The upper part of the airbag tube 411 is connected to the bottom of the axial extension tube 412, and the balloon 413 is connected to the upper part of the axial extension tube 412. The airbag tube 411 is embedded with interconnected annular reinforcing ribs 4111 and linear reinforcing ribs 4112 to prevent radial and axial deformation of the airbag tube 411.
[0042] The bed frame 1 is the basic structure of the entire assisted nursing turning bed, providing support and fixation to ensure that other components have a foundation for installation or placement. The support plate 2 is located on the upper part of the bed frame 1 to support the human body. The turning adjustment device 4 is also located on the bed frame 1. The load-bearing plate 3 is located on the lower part of the bed frame 1, providing placement space. The support plate 2 and load-bearing plate 3, together on the bed frame 1, also make the entire assisted nursing turning bed more stable. The balloon tube 411, as the main part of the airbag unit 41, is used for inflation and deflation. Inflation and deflation adjust the volume of the airbag unit 41, thereby assisting the patient in turning over. The axial extension tube 412 connects the balloon tube 411 and the balloon 413. It can extend axially according to inflation, raising the overall height of the airbag unit 41 and adjusting the lifting angle of certain areas of the bed surface. The balloon 413 is connected to the upper part of the axial extension tube 412 and directly contacts the human body, supporting a certain area of the body and lifting that area, helping the patient maintain a flat position during turning over. Balance and comfort; the annular reinforcing rib 4111 is used to prevent radial deformation of the balloon tube 411, and the linear reinforcing rib 4112 is used to prevent axial deformation of the balloon tube 411, and the two are connected to each other. For example, the annular reinforcing rib 4111 is wrapped around the balloon tube 411, and the linear reinforcing rib 4112 is parallel to the axis of the balloon tube 411, ensuring that the balloon tube 411 maintains a stable shape and structure during inflation and deflation. The balloon tube 411 serves as the basis for the axial extension tube 412. The stable shape and structure of the balloon tube 411 allows gas to fill in the vertical direction of the axial extension tube 412, maintaining the overall vertical state of the balloon unit 41 and effectively supporting the human body. This solves the technical problem in the prior art that the inability to effectively support the patient due to the uncontrollable expansion direction of the balloon. Thus, through the inflation and deflation of the balloon unit 41, the turning and adjusting device can assist the patient to turn over easily, reduce the labor intensity of nursing staff, improve nursing efficiency, and improve the stability and comfort during the turning process, reducing the patient's discomfort during the turning process.
[0043] For example, the airbag unit 41 may be made of polyurethane (PU) or silicone; the annular reinforcing rib 4111 and the linear reinforcing rib 4112 may be made of polyoxymethylene (POM) or fiberglass.
[0044] To enable the assisted nursing turning bed to be movable, omnidirectional lockable casters can be installed at the bottom of the bed frame 1.
[0045] A preferred embodiment of this utility model is as follows: Figure 2As shown, the turning and adjusting device 4 also includes an inflation line 42, an deflation line 43, an air supply pump 44, and a deflation pump 45. The air supply pump 44 is connected to the airbag unit 41 through the inflation line 42 to supply air to the airbag unit 41, and the deflation pump 45 is connected to the airbag unit 41 through the deflation line 43 to deflate the airbag unit 41. When the air supply pump (44) is working, it supplies air to the airbag unit (41) through the inflation line (42) to inflate the airbag unit (41). When the deflation pump (45) is working, it discharges the gas in the airbag unit (41) through the deflation line (43) to contract the airbag unit (41). By controlling the inflation and deflation of the airbag unit (41), the function of turning and adjusting is realized.
[0046] A preferred embodiment of this utility model is as follows: Figure 3 As shown, the axial extension tube 412 is embedded with a wrapping reinforcing rib 4121 to prevent radial deformation of the axial extension tube 412. The wrapping reinforcing rib 4121 is used to prevent radial deformation of the axial extension tube 412 during use, so that the supporting force of the axial extension tube 412 is concentrated in the axial direction to support the human body. By embedding the wrapping reinforcing rib 4121 in the axial extension tube 412, the rigidity and strength of the tube body can be improved, ensuring that the stable shape and structure are maintained during inflation and deflation, which helps to improve the reliability of the turning and adjusting device. The wrapping reinforcing rib 4121 can be made of polyoxymethylene (POM) or glass fiber. For example, the wrapping reinforcing rib 4121 is spiral-shaped.
[0047] A preferred embodiment of this utility model is as follows: Figure 3 As shown, a plurality of rubber support columns 4131 are fixedly provided on the balloon 413. For example, the rubber support columns 4131 can be made of silicone rubber or thermoplastic elastomer (TPE) and fixed on the balloon 413 by hot pressing or bonding.
[0048] Specifically, the balloon 413 is hemispherical when inflated and has a certain degree of elasticity. When the balloon 413 comes into contact with the human body, it is easy to slip off and fail to provide support. However, the rubber support column 4131 is placed on the balloon 413, which can increase the friction between the balloon 413 and the human body. The balloon 413 is not easy to slip off when it comes into contact with the human body. By increasing the friction, the rubber support column 4131 ensures that the balloon 413 can stably support the patient during the turning process, improving the comfort and safety of turning. At the same time, it also improves the stability of the balloon unit 41.
[0049] A preferred embodiment of this utility model is as follows: Figure 1 and Figure 4As shown, the assisted nursing turning bed also includes a leg massage component 5, which includes a massage wheel 51 and a rotating shaft 52. The support plate 2 has a massage wheel through hole 21, the rotating shaft 52 is disposed in the massage wheel through hole 21, and the massage wheel 51 is disposed on the rotating shaft 52 and can rotate on the rotating shaft 52.
[0050] The leg massage component 5 is used to provide leg massage to patients, promote blood circulation, relieve muscle fatigue, and improve patient comfort. The massage roller 51 is a specific component of the leg massage component. The patient's legs are massaged by the rotation of the massage roller 51 in the massage roller through hole 21. The driving force for the rotation of the massage roller 51 can be the patient's conscious or unconscious leg movements, or it can be driven by a motor. Furthermore, regular or irregular protrusions can be set on the massage roller 51 to improve the massage effect.
[0051] Example 2
[0052] This embodiment adds an air circulation component to the existing embodiment 1, such as... Figure 5 As shown, the assisted nursing turning bed also includes an air circulation component 6, which includes a blower 61 and an air supply duct 62. The blower 61 is connected to the air supply duct 62, which is embedded in the support plate 2 and can blow fresh air to the human body. Some patients, who are bedridden for a long time, are prone to sweating, which can make the mattress damp and easily lead to complications such as bedsores or skin erythema. The function of the air circulation component 6 is to blow fresh air to the human body, improve the air quality and humidity around the patient's skin. Specifically, through the cooperation of the blower 61 and the air supply duct 62, air circulation can be effectively promoted, reducing the discomfort caused by prolonged bed rest. By improving the air quality around the patient, the risk of complications caused by prolonged bed rest can be reduced.
[0053] Based on this, an air supply hole 621 is provided on the air supply pipe 62, and the air supply hole 621 faces the human body.
[0054] In a preferred embodiment of this utility model, the assisted nursing turning bed further includes a controller, a pressure sensor, and a temperature and humidity sensor. The pressure sensor and the temperature and humidity sensor are both mounted on the support plate 2 to collect pressure data, temperature and humidity data. The controller is connected to the air supply pump 44, the air release pump 45 and the blower 61 to realize air supply, air release and air delivery. The controller can be an LZ-B01 model controller, the pressure sensor can be a Honeywell SS series sensor, and the temperature and humidity sensor can be a DHT11 sensor.
[0055] The controller is the central control unit of the entire assisted nursing turning bed. It is responsible for receiving and processing data from pressure sensors and temperature and humidity sensors, and controlling the working status of air supply pump 44, air release pump 45 and blower 61 based on this data, so as to realize the automated management of air supply, air release and blower. Furthermore, the controller can be connected to an operation panel, and nursing staff can understand the pressure data and temperature and humidity information of different parts of the patient's body through the touch screen, and can also adjust the working status of air supply pump 44, air release pump 45 and blower 61.
[0056] Based on this, the support plate 2 is also equipped with an angle sensor, which is used to measure the angle at which the bed surface is raised. The angle sensor can be an MK380A series angle sensor.
[0057] Example 3
[0058] This embodiment is based on embodiment 1 or embodiment 2, such as Figure 6 As shown, the assisted nursing turning bed also includes a pressure dispersion component 7, which includes a support bladder 71, a pressure regulating pump 72, and a regulating pump controller. The support bladder 71 is mounted on the support plate 2. The pressure regulating pump 72 is connected to the support bladder 71 to expand the support bladder 71 and change the pressure point on the human body. The regulating pump controller is connected to the pressure regulating pump 72 to control the output of the pressure regulating pump 72. The support bladder 71 can be made of polyurethane material, and the regulating pump controller can also be an LZ-B01 model controller.
[0059] The pressure dispersion component 7 adjusts the expansion degree of the support bladder 71 to change the position of the pressure point on the human body, thereby dispersing pressure, improving patient comfort, and preventing complications such as pressure sores. Specifically, the support bladder 71 adjusts its expansion degree by inflating and deflating, thereby changing the position of the pressure point on the human body, dispersing pressure, and improving patient comfort. The pressure regulating pump 72 adjusts its expansion degree by supplying or deflating the support bladder 71. The regulating pump controller is used to control the output of the pressure regulating pump 72, thereby achieving precise control of the expansion degree of the support bladder 71.
[0060] Based on this, the support bladder 71 includes a support bladder body 711 and a support block 712 fixedly disposed on the support bladder body 711. The top end of the support bladder body 711 is inclined. Furthermore, multiple support bladders 71 are equally spaced along the longitudinal direction of the support plate 2, and the top ends of adjacent support bladders 71 are inclined in opposite directions.
[0061] The support block 712 can be made of rubber to firmly support the human body. The top of the support bladder body 711 is inclined so that when the support bladder body 711 expands, the human body swings accordingly. When the support bladder body 711 contracts, the swinging part of the human body vibrates, thereby promoting blood circulation in the patient, relaxing muscles, relieving muscle tension and pain, and reducing the frequency of manual adjustment of the patient's position by caregivers. Multiple support bladders 71 are evenly spaced along the longitudinal direction of the support plate 2, and the tops of adjacent support bladders 71 are inclined in opposite directions. This helps to evenly distribute pressure and improve patient comfort. The opposite inclination of the tops of adjacent support bladders 71 can better adapt to the curves of the human body and reduce local pressure concentration.
[0062] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.
Claims
1. An assisted care turn table bed characterized by, The auxiliary nursing turning bed comprises a bed frame, a support plate, a bearing plate and a turning adjusting device, the support plate is arranged on the upper part of the bed frame, the bearing plate is arranged on the lower part of the bed frame, and the turning adjusting device is arranged on the support plate to assist the patient in turning over. The turning adjusting device comprises a gas bag unit, the gas bag unit comprises a bag pipe, an axial extension pipe and a balloon, the upper part of the bag pipe is communicated with the bottom of the axial extension pipe, the balloon is communicated with the upper part of the axial extension pipe, and annular reinforcing ribs and linear reinforcing ribs are embedded in the bag pipe to prevent radial deformation and axial deformation of the bag pipe.
2. The assisted care turnover bed of claim 1, wherein, The auxiliary nursing turning bed further comprises an air circulation assembly, the air circulation assembly comprises a blower and a blower pipe, the blower is communicated with the blower pipe, the blower pipe is embedded in the support plate, and the blower pipe can blow fresh air to the human body.
3. The assisted care turnover bed of claim 1, wherein, The auxiliary nursing turning bed further comprises a pressure dispersion assembly, the pressure dispersion assembly comprises a support bag, a pressure adjusting pump and a pump controller, the support bag is arranged on the support plate, the pressure adjusting pump is connected to the support bag to make the support bag swell to change the pressure point of the human body, and the pump controller is connected to the pressure adjusting pump to control the output of the pressure adjusting pump.
4. The assisted care turnover bed of claim 1, wherein, The axial extension pipe is embedded with a wrapping reinforcing rib to prevent radial deformation of the axial extension pipe.
5. The assisted care turnover bed of claim 1, wherein, A plurality of rubber support columns are fixedly arranged on the balloon.
6. The assisted care turnover bed of claim 1, wherein, The auxiliary nursing turning bed further comprises a leg massage assembly, the leg massage assembly comprises a massage wheel and a rotating shaft, a massage wheel through hole is formed in the support plate, the rotating shaft is arranged in the massage wheel through hole, and the massage wheel is arranged on the rotating shaft and can rotate on the rotating shaft.
7. The assisted care turnover bed of claim 2, wherein, A blower hole is formed in the blower pipe, and the blower hole faces the human body.
8. The assisted care turnover bed of claim 3, wherein, The support bag comprises a support bag body and a support block fixedly arranged on the support bag body, and the top end of the support bag body is arranged in an inclined manner.
9. The assisted care turnover bed of claim 8, wherein, A plurality of support bags are arranged on the support plate at equal intervals in the longitudinal direction, and the top ends of adjacent support bags are arranged in opposite directions.
10. The assisted care turnover bed of claim 1, wherein, The auxiliary nursing turning bed further comprises a gas supply pipeline, a gas discharge pipeline, a gas supply pump and a gas discharge pump, the gas supply pump is communicated with the gas bag unit through the gas supply pipeline to supply gas to the gas bag unit, and the gas discharge pump is connected to the gas bag unit through the gas discharge pipeline to discharge gas from the gas bag unit.