Mattress and sickbed

Abstract

The utility model discloses a mattress and a sickbed. The sickbed comprises a bed frame and a mattress. The mattress comprises a main mattress body, the main mattress body is provided with a middle low part and two side high parts, the two side high parts are arranged on the left side and the right side of the middle low part respectively, and the side high parts are movably connected with the middle low part; the two inclined driving mechanisms are arranged corresponding to the side high parts; the inclined driving mechanisms are used for lifting the corresponding side high parts, so that the middle low part is inclined; and the control device is electrically connected with the inclined driving mechanism, and the control device controls the inclined driving mechanism to work. The middle lower part can be controlled to incline through the inclination driving mechanism, and after the middle lower part inclines, the pressed part of the patient is changed, so that the automatic turning-over effect is achieved, the problem that the same part of the patient is pressed for a long time can be solved, and bedsore is prevented.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, particularly mattresses and hospital beds. Background Technology

[0002] Patients who are bedridden for a long time are prone to pressure sores due to prolonged pressure and dampness. Clinically, the method of turning the patient regularly is used, which involves placing a turning pillow under the patient's back to prevent the patient from being under pressure in the same area for a long time, thereby preventing the risk of pressure sores. However, this requires at least two nurses to turn the patient every one to two hours to complete this task, which consumes a lot of manpower and time. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a mattress and a hospital bed to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] The solution to the technical problem of this utility model is:

[0005] Mattresses, including:

[0006] The main pad body has a central low part and two side high parts. The two side high parts are respectively disposed on the left and right sides of the central low part, and the side high parts are movably connected to the central low part.

[0007] Two tilting drive mechanisms are provided, each corresponding to a side high portion; the tilting drive mechanism is used to lift the corresponding side high portion so that the middle low portion tilts.

[0008] A control device is electrically connected to the tilting drive mechanism, and the control device controls the operation of the tilting drive mechanism.

[0009] As a further improvement to the above technical solution, the tilting drive mechanism is a linear motor.

[0010] As a further improvement to the above technical solution, an elastic connection structure is provided between the middle low part and the side high part, and the middle low part and the side high part are connected through the elastic connection structure.

[0011] As a further improvement to the above technical solution, the side wall surface of the higher side portion near the lower middle portion is an arc-shaped structure.

[0012] As a further improvement to the above technical solution, a pad base plate is also included, the pad base plate comprising:

[0013] A central connecting plate, wherein the central connecting plate is a variable-width component;

[0014] The side connecting plates are provided in two, and the two side connecting plates are respectively disposed on the left and right sides of the middle connecting plate. The side connecting plates are hinged to the middle connecting plate. The tilting drive mechanism is fixedly disposed on the side connecting plates.

[0015] As a further improvement to the above technical solution, the side connecting plate and the middle connecting plate are connected by a hinge.

[0016] As a further improvement to the above technical solution, the middle connecting plate is provided with clearance grooves on both the left and right sides, and the clearance grooves extend forward and backward.

[0017] As a further improvement to the above technical solution, the main pad body includes three pad body units arranged in the front-to-back direction, adjacent pad body units are hinged together, and adjacent pad body units rotate about an axis parallel to the left-to-right direction.

[0018] Hospital beds, including:

[0019] A bed frame, wherein end rails are fixed at both the front and rear ends of the bed frame;

[0020] The mattress, as described in any of the above, is placed on a bed frame.

[0021] As a further improvement to the above technical solution, the lower end of the bed frame is equipped with casters.

[0022] The beneficial effects of this utility model are: the tilting mechanism can control the tilting of the middle lower part, and after the middle lower part tilts, the pressure point of the patient changes, so as to achieve the effect of automatic turning over, which can solve the problem of the patient being pressured in the same part for a long time, thereby preventing bedsores.

[0023] This invention relates to the field of medical device technology. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly explained below. Obviously, the described drawings are only a part of the embodiments of this utility model, and not all of them. Those skilled in the art can obtain other design schemes and drawings based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the pad base plate according to an embodiment of the present utility model;

[0027] Figure 3This is a partial structural schematic diagram of the pad base plate according to an embodiment of the present utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the main pad body according to an embodiment of the present invention;

[0029] Figure 5 This is a schematic diagram of the control device.

[0030] In the diagram, 100 is the bed frame; 110 is the end rails; 120 is the rollers; 210 is the main mattress; 211 is the mattress unit; 212 is the high side section; 213 is the low middle section; 214 is the elastic connection structure; 220 is the mattress bottom plate; 221 is the middle connecting plate; 222 is the side connecting plate; 223 is the clearance groove; 230 is the tilting drive mechanism; and 240 is the control device. Detailed Implementation

[0031] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages mentioned herein do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this invention can be combined interactively without contradicting each other.

[0032] Reference Figures 1 to 5 The hospital bed includes a bed frame (100) and a mattress.

[0033] The bed frame 100 is equipped with end rails 110 at both the front and rear ends. Guardrails may also be installed at the left and right ends of the bed frame 100 to prevent patients from falling off the bed.

[0034] The lower end of the bed frame 100 is equipped with four casters 120, which are arranged in a rectangular pattern. Specifically, in this embodiment, the casters 120 are set as universal wheels.

[0035] The mattress is placed on top of the bed frame 100, between the two end rails 110.

[0036] The mattress includes a main body 210, a base plate 220, a tilt drive mechanism 230, and a control device 240.

[0037] The mattress base plate 220 is placed in the middle of the bed frame 100. Specifically, the mattress base plate 220 includes a central connecting plate 221 and side connecting plates 222. There are two side connecting plates 222, which are respectively located on the left and right sides of the central connecting plate 221.

[0038] The side connecting plate 222 is connected to the middle connecting plate 221 by a hinge, so that the side connecting plate 222 can rotate relative to the middle connecting plate 221 about an axis parallel to the front and rear direction.

[0039] The tilting drive mechanism 230 is fixedly installed on the side connecting plate 222. Specifically, in this embodiment, the tilting drive mechanism 230 is an electric linear drive structure, and the tilting drive mechanism 230 is used to raise or lower the side connecting plate 222.

[0040] Specifically, the tilt drive mechanism 230 is electrically connected to the control device 240, which is configured as a control panel. Medical staff can press buttons on the control panel to perform different functions, including selecting the on / off state of the turning mode and the turning frequency. After the medical staff presses the desired mode (left lateral decubitus position, right lateral decubitus position, etc.), the indicator light of the corresponding button illuminates. Then, the medical staff selects the frequency, which is indicated by an indicator light starting from 30 minutes and increasing by 30 minutes each time, with a maximum duration of 4 hours. After selection, pressing the "Start / Stop" button illuminates the light, indicating that the operation has begun.

[0041] The middle connecting plate 221 is a telescopic component. When the middle connecting plate 221 is extended or retracted, the width of the middle connecting plate 221 changes.

[0042] When the tilting drive mechanism 230 drives the side connecting plate 222 to rise, the middle connecting plate 221 will gradually tilt. Since the side connecting plate 222 only moves in the vertical direction, it will not move in the horizontal direction. Therefore, the middle connecting plate 221 will extend to ensure that the middle connecting plate 221 can tilt smoothly.

[0043] Specifically, in this embodiment, a clearance groove 223 is provided at the lower end of the middle connecting plate 221. The clearance groove 223 is located on the left and right edges of the middle connecting plate 221 and extends in the front-back direction. During the lifting process of the side connecting plate 222, the angle between the lower end face of the middle connecting plate 221 and the lower end face of the side connecting plate 222 will become smaller. The clearance groove 223 can prevent the lower end of the middle connecting plate 221 from touching the lower end of the side connecting plate 222, thereby ensuring that the side connecting plate 222 can be lifted smoothly.

[0044] The main body 210 has internal components similar to those of existing hospital beds or home mattresses, and is covered with fabric on the outside.

[0045] The main pad 210 has a side high part 212 and a middle low part 213. The middle part of the side high part 212 is fixedly connected to the side connecting plate 222, and the middle part of the middle low part 213 is fixedly connected to the middle connecting plate 221. There are two side high parts 212, which are respectively located on the left and right sides of the middle low part 213. The side high parts 212 and the middle low part 213 are movably connected. Specifically, in this embodiment, an elastic connection structure 214 is provided between the side high parts 212 and the middle low part 213. By providing an elastic connection structure 214 between the side high parts 212 and the middle low part 213, the elastic connection structure 214 will deform when the side high parts 212 are raised, thereby changing the shape of the main pad 210 with the shape of the pad bottom plate 220, causing the middle low part 213 to tilt, so as to achieve the effect of turning the patient over.

[0046] Specifically, in this embodiment, the side wall surface of the side high portion 212 near the middle low portion 213 has an arc-shaped structure, and the side wall surface of the side high portion 212 near the middle low portion 213 protrudes from the middle low portion 213. When the middle low portion 213 is tilted, the side high portion 212 can restrict the position of the patient to prevent the patient's body from sliding to one side.

[0047] Specifically, in this embodiment, the main mattress 210 includes three mattress units 211, which are arranged in a front-to-back direction. The upper ends of two adjacent mattress units 211 are hinged together, while the lower ends are separable. This allows the mattress to be adapted to hospital beds with headboard and footboard lifting functions. When the headboard or footboard of the hospital bed is raised, the corresponding two adjacent mattress units 211 will rotate relative to each other. Since the lower ends of two adjacent mattress units 211 are separable, the main mattress 210 is less prone to compression and stretching when the two adjacent mattress units 211 rotate relative to each other, thus effectively ensuring the service life of the mattress.

[0048] The mattress of this invention can be tilted by the tilting drive mechanism 230, which controls the middle low part 213 to tilt. After the middle low part 213 tilts, the pressure point of the patient changes, so as to achieve the effect of automatic turning over. This can solve the problem of the patient being pressured in the same place for a long time, thereby preventing bedsores.

[0049] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A mattress characterized by: The utility model relates to a bed mattress, which comprises: a main cushion body provided with a middle low part and two side high parts, the two side high parts being respectively arranged on the left and right sides of the middle low part, and the side high parts being movably connected with the middle low part; two inclined driving mechanisms corresponding to the side high parts, the inclined driving mechanisms being used to lift the corresponding side high parts so as to incline the middle low part; a control device electrically connected with the inclined driving mechanisms, the control device being used to control the operation of the inclined driving mechanisms.

2. The mattress of claim 1, wherein: The inclined driving mechanisms are linear motors.

3. The mattress of claim 1, wherein: An elastic connecting structure is arranged between the middle low part and the side high parts, and the middle low part and the side high parts are connected through the elastic connecting structure.

4. The mattress of claim 1, wherein: The side wall surface of the side high part close to the middle low part is an arc surface structure.

5. The mattress of claim 1, wherein: The utility model further comprises a cushion bottom plate, which comprises: a middle connecting plate, which is a variable-width member; two side connecting plates, the two side connecting plates being respectively arranged on the left and right sides of the middle connecting plate, the side connecting plates being hingedly connected with the middle connecting plate, and the inclined driving mechanisms being fixedly arranged on the side connecting plates.

6. The mattress of claim 5, wherein: The side connecting plates and the middle connecting plate are connected through hinges.

7. The mattress of claim 5, wherein: The left and right edges of the middle connecting plate are respectively provided with position-avoiding grooves extending in the front-rear direction.

8. The mattress of claim 1, wherein: The main cushion body comprises three cushion units arranged in the front-rear direction, adjacent cushion units being hingedly connected and rotating about an axis parallel to the left-right direction.

9. Hospital bed, characterized in that: The utility model relates to a bed mattress, which comprises: a bed frame, the front and rear ends of the bed frame being respectively fixed with end bed bars; the bed mattress according to any one of claims 1-8, the bed mattress being placed on the bed frame.

10. The hospital bed of claim 9, wherein: The lower end of the bed frame is provided with a rolling wheel.

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