WO2021098875A1

WO2021098875A1 - Isopressure support assembly, isopressure mattress and isopressure bed

Info

Publication number: WO2021098875A1
Application number: PCT/CN2020/130818
Authority: WO
Inventors: 何杭; 何汉中
Original assignee: 江苏恒爱医疗器械有限公司
Priority date: 2019-11-23
Filing date: 2020-11-23
Publication date: 2021-05-27
Also published as: CN214713100U; CN113164310A; CN113164310B

Abstract

An isopressure support assembly (100), an isopressure mattress (200) and an isopressure bed (300). The isopressure support assembly (100) comprises: a support bag (110) internally filled with gas and/or liquid; and a floating lying grid (120); the support bag (110) supports portions at two ends of the floating lying grid (120) or portions near the two ends, so that when a human body is located on the floating lying grid (120), concave-convex parts of the human body transfer different pressures to different parts of the support bag (110) by means of the floating lying grid (120), causing the gas and/or liquid in the support bag (110) to flow, thereby enabling pressures on different parts of the floating lying grid (120) in contact with the support bag (110) to tend to be the same, and thus the floating lying grid (120) and the human body curved surface on which the floating lying grid (120) acts are fitted.

Description

Isobaric support components, isobaric mattresses and isobaric beds

Technical field

The present disclosure relates to the field of medical devices, and in particular to an isobaric support assembly, an isobaric mattress, and an isobaric bed.

Background technique

For patients with cerebrovascular diseases, bone and joint diseases, etc., as well as elderly people affected by disease, disability or aging, long-term bed rest is required. On the one hand, long-term bed rest will affect the patient’s skin and easily produce bedsores. Bed sores not only increase the difficulty and cost of treatment and care, but also increase the suffering of patients, and their complications can even cause death; second, long-term bed ulcers will also cause death. It can cause complications in the vascular system, mainly the formation of venous thrombosis. As the return of venous blood slows down and blood viscosity increases, venous thrombosis is prone to occur, especially in the lower extremities.

At present, in clinical practice, an air cushion is used instead of mattresses. The air cushion is a rectangular sealed airbag. When a person lies directly on the airbag, the waist will be in full contact with the airbag. This increases the contact area between the human body and the air cushion and reduces the pressure on the skin of the body This pressure is not enough to severely hinder the blood circulation in the human muscle tissue, and will not cause local tissue necrosis in the long-term bedridden, so it can effectively prevent bedsores on the buttocks, tail vertebrae, and back.

Due to the expensive price of the rectangular air cushion and the high technical threshold, there is an easy-to-manufacture anti-decubitus air cushion with tracheal array arrangement. Multiple sealed trachea arranged in parallel are arranged horizontally. After inflation, the human body lies on the tracheal array. The adjacent trachea alternately deflates and inflates, so that the body is alternately stressed, which shortens the pressure time of the pressure surface of the human body, and also reduces the chance of causing bedsores due to long-term pressure on the human body.

Although the above products are effective in preventing bedsores, when a person lies directly on the airbag, a slight external force interferes, which causes the bedridden person to sway on the bed; the air cushion of the tubular array is alternately inflated and deflated, the human body focuses on The pressure-bearing parts of the company have withstood greater pressure. Obviously, it is very uncomfortable for people lying on the air cushion, especially the tube array cushion, because no healthy person or person who can express self-consciousness has chosen or used these air cushions as their daily bedding.

Furthermore, because the air cushion occupies the entire bed surface, the bed can no longer have other functions, which is also a huge obstacle to the technological progress of hospital beds and nursing beds.

Therefore, it is necessary to develop an alternative to the air cushion in the field of anti-decubitus devices, so that not only can the pressure on the contact surfaces of the human body and the bed surface be kept equal, but also need to retain all the advantages of the traditional mattress.

Summary of the invention

In order to solve one of the above technical problems, the present disclosure provides an equal pressure support assembly, an equal pressure mattress, and an equal pressure bed.

According to one aspect of the present disclosure, an isobaric support assembly includes:

The support capsule, the inside of the support capsule is filled with gas and/or liquid; and

Floating horizontal grid, the supporting bag supports the positions at or near the two ends of the floating horizontal grid, so that when the human body is on the floating horizontal grid, the concave and convex parts of the human body are transmitted to different parts of the supporting bag through the floating horizontal grid Different pressures cause the gas and/or liquid in the supporting bag to flow, so that the pressure at different parts where the floating horizontal grid and the supporting bag are in contact tends to be the same, so the floating horizontal grid interacts with the floating horizontal grid The surface of the human body fits.

According to at least one embodiment of the present disclosure, a cushion body is provided on the floating horizontal grid to support the human body through the cushion body when the human body is on the cushion body, and the cushion body forms an unevenness that fits the curved surface of the human body.

According to at least one embodiment of the present disclosure, the floating deck includes a plurality of rod members, each of which is supported by a supporting bag, so that the height and/or inclination of each rod member can be individually adjusted by the supporting bag.

According to at least one embodiment of the present disclosure, at least two support bladders are provided, wherein the at least two support bladders support each rod member at both ends or near the inner sides of both ends.

According to at least one embodiment of the present disclosure, each rod part is connected by a rod connecting part, so that the floating horizontal grid is formed as a whole.

According to at least one embodiment of the present disclosure, each support capsule is formed of two or more sub-capsules.

According to at least one embodiment of the present disclosure, a rotating tube is rotatably provided on the outside of the rod member, so as to reduce the friction generated by the floating horizontal grid by rotating the rotating tube relative to the rod member.

According to another aspect of the present disclosure, an isobaric mattress includes:

A cover part, an accommodating space is formed inside the cover part;

A support bag, the support bag is arranged in the accommodating space of the cover member, and the inside of the support bag is filled with gas and/or liquid; and

Floating horizontal grid. The floating horizontal grid is arranged in the accommodating space of the cover member, and the supporting bag supports the positions at or near the two ends of the floating horizontal grid, so that when the human body is in contact with the cover member, the concave and convex parts of the human body Different pressures are transmitted to different parts of the supporting bag through the floating horizontal grid, so that the gas and/or liquid in the supporting bag flow, so that the pressure of the different parts of the floating horizontal grid in contact with the supporting bag tends to be the same. The cover part fits with the curved surface of the human body interacting with the floating horizontal grid.

According to at least one embodiment of the present disclosure, the cover member is provided with a cushion body, and when the human body is located on the cushion body, the cushion body is formed with unevenness that fits the curved surface of the human body through the floating surface grill and the supporting bag.

According to at least one embodiment of the present disclosure, it further includes a support bag support plate, the support bag support plate is provided in the cover member for supporting the support bag.

According to at least one embodiment of the present disclosure, a rotatable rotating tube is provided on the outside of each lever member, so as to reduce the friction generated by the floating horizontal grid by rotating the rotating tube relative to the lever member.

According to still another aspect of the present disclosure, an isobaric bed includes the isobaric support assembly as described above, or the isobaric mattress as described above, and the isobaric support assembly or the isobaric mattress is supported On the bed frame of the isobaric bed.

According to at least one embodiment of the present disclosure, the isobaric bed includes a back part corresponding to the back of the human body and a buttocks part corresponding to the buttocks of the human body. Back,

The back part and the buttocks part are respectively provided with respective isobaric support components or respective isobaric mattresses.

According to at least one embodiment of the present disclosure, it further includes a height adjustment member capable of adjusting the height of the floating horizontal grid, so as to be supported by the height adjustment member without using the support bag. Support the floating horizontal grid.

According to at least one embodiment of the present disclosure, when the height adjusting member increases the distance between the floating horizontal grid and the supporting bag support plate, the floating horizontal grid is out of contact with the supporting bag; When the height adjusting member reduces the distance between the floating horizontal grid and the supporting bag support plate, the floating horizontal grid is supported on the supporting bag.

Description of the drawings

The accompanying drawings show exemplary embodiments of the present disclosure, and together with the description, are used to explain the principle of the present disclosure. These drawings are included to provide a further understanding of the present disclosure, and the accompanying drawings are included in the specification and constitute the present disclosure. Part of the manual.

Fig. 1 is a schematic structural diagram of an isostatic bed according to an embodiment of the present disclosure.

Fig. 2 is a schematic structural diagram of an isostatic bed according to another embodiment of the present disclosure.

Fig. 3 is a structural schematic diagram of an isostatic bed according to another embodiment of the present disclosure.

Fig. 4 is a top partial cross-sectional view of a constant pressure support assembly according to another embodiment of the present disclosure.

Fig. 5 is a schematic diagram of an isobaric mattress according to another embodiment of the present disclosure.

Fig. 6 is a functional schematic diagram of a height adjustment component according to another embodiment of the present disclosure.

Fig. 7 is a schematic structural diagram of an isobaric bed according to still another embodiment of the present disclosure.

Fig. 8 is a schematic structural diagram of an isostatic bed according to another embodiment of the present disclosure.

Fig. 9 is a schematic structural diagram of an isostatic bed according to another embodiment of the present disclosure.

Fig. 10 is a schematic diagram of adjusting the height of an isobaric bed according to another embodiment of the present disclosure.

Detailed ways

The present disclosure will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific implementations described here are only used to explain related content, but not to limit the present disclosure. In addition, it should be noted that, for ease of description, only the parts related to the present disclosure are shown in the drawings.

It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other if there is no conflict. The technical solutions of the present disclosure will be described in detail below with reference to the drawings and in conjunction with the embodiments.

Unless otherwise specified, the illustrated exemplary embodiments/examples are to be understood as exemplary features that provide various details of some of the ways in which the technical ideas of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments/examples may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical idea of the present disclosure.

The use of cross-hatching and/or shading in the drawings is often used to clarify the boundaries between adjacent components. Thus, unless stated, the presence or absence of cross-hatching or shading does not convey or indicate the specific materials, material properties, dimensions, proportions, commonalities between the components shown and/or any other characteristics of the components, Any preferences or requirements for attributes, nature, etc. In addition, in the drawings, the size and relative size of components may be exaggerated for clarity and/or descriptive purposes.

When a component is referred to as being “on” or “on”, “connected to” or “coupled to” another component, the component can be directly on the other component, directly connected to Or it is directly coupled to the other component, or an intermediate component may be present. However, when a component is referred to as being "directly on", "directly connected to" or "directly coupled to" another component, there are no intermediate components. To this end, the term "connected" may refer to physical connection, etc., with or without intermediate components.

According to an embodiment of the present disclosure, an isobaric support assembly is provided. Fig. 1 is a structural schematic diagram of an isobaric support assembly 100 and an isobaric bed 300 according to an embodiment of the present disclosure. As shown in FIG. 1, the isostatic support assembly 100 includes: a support capsule 110 and a floating horizontal grid 120.

The inside of the support capsule 110 is filled with gas and/or liquid. The floating horizontal grid 120 is arranged on the supporting capsule 110, so that when the human body is in contact with the floating horizontal grid 120, various concave and convex parts of the human body transmit different pressures to the supporting capsule 110 through the floating horizontal grid 120, so that the gas in the supporting capsule 110 And/or the liquid flows, the pressure of the part where the floating horizontal grid 120 and the supporting capsule 110 are in contact tends to be the same, so that the floating horizontal grid 120 and the floating horizontal grid 120 interact with the curved surface of the human body. Wherein, the supporting capsule 110 supports the positions at the two ends or the positions near the two ends of the floating horizontal grid 120.

In the present disclosure, a cushion body 130 is provided on the floating horizontal grid 120 to support the human body through the cushion body 130 when the cushion body 130 is in contact with the human body, and the cushion body 130 forms unevenness that fits the curved surface of the human body.

Optionally, in terms of the shape of the mat body 130, the mat body 130 is a rectangular mat, a circular mat, a pentagonal mat, a hexagonal mat, or an irregularly shaped mat with a preset thickness; In terms of material, the pad body 130 is a soft pad, a hard pad or a semi-soft and semi-hard pad.

The floating horizontal grid 120 includes a plurality of rod parts 121, each rod part 121 is supported by the support bag 110, and the position of each rod part 121 can be adjusted individually. The rod parts 121 may be rigid rods, and the rod parts 121 are arranged in parallel, so that each rod part 121 is an independent member and is independently supported by the support bag 110.

On the other hand, the rod parts 121 may be connected by the rod connecting part 140 so that the floating horizontal grid 120 is formed as a whole.

Optionally, the rod connecting member 140 may be a flexible belt, so even if the floating horizontal grid 120 is formed as a whole, the rod members 121 constituting the floating horizontal grid 120 can be adjusted individually.

Optionally, the rod connecting member 140 may be a soft steel cable, and the various rod members 121 can be connected together by the soft steel cable, thereby forming a floating horizontal grid 120 with a certain length. After being connected by the rod connecting part 140, the rod parts of the floating horizontal grid 120 can be arranged side by side.

In the present disclosure, the supporting bladder 110 may be in the shape of a tube. When the inside of the supporting bladder 110 is filled with gas, it may be called a bladder. When the inside of the supporting bladder 110 is filled with liquid, it may be called a liquid bladder. When it is filled with liquid and gas, it can be called a gas-liquid sac.

When the inside of the support capsule 110 is filled with gas and/or liquid, the cross section of the support capsule 110 may be round or square, of course, it may also have other shapes, and the shape of the support capsule 110 is not limited herein.

More optionally, at least two support bladders 110 are provided, of which at least two support bladders 110 support the rod part 121 at least from the two ends or both ends of the rod part 121, so that the two ends or two of each rod part 121 The inner sides of the ends can be relatively displaced with respect to the support bag 110 supporting the end of the rod member 121, so that the relative position between the rod member 121 and other rod members can be adjusted.

For example, when there are two support capsules 110, the two support capsules 110 are located at the two ends of the rod member 121; when there are three support capsules 110, two of the three support capsules 110 are located at the rod. At the two ends of the component 121, the remaining support bag 110 is located in the middle of the rod component 121 in the length direction.

In addition, the length direction of the support bag 110 is arranged along the arrangement direction of the plurality of rod parts 121, that is, it is arranged perpendicular to the length direction of the rod parts 121.

When the number of the support capsules 110 is multiple, the multiple support capsules are arranged along the length direction of the rod member 121 and may be arranged parallel to each other. Alternatively, they may be uniformly arranged along the length direction of the rod member 121.

Each supporting capsule 110 is formed with at least one sub-capsule, and at least part of the sub-capsules are connected to each other; wherein, at least some of the sub-capsules are connected to each other, including all the sub-capsules connected to each other. At least part of the support bladders 110 in the support bladders 110 are in communication with each other, wherein at least part of the support bladders 110 in the support bladders 110 are in communication with each other, including the case where all the support bladders 110 are in communication.

Figures 2 and 3 show an isobaric support assembly 100 according to another embodiment of the present disclosure. The pressure support assembly 100 can be divided into two parts or more parts.

As shown in Figs. 2 and 3, a supporting bag support plate 210 is provided in the bed frame at least on both sides of the back (right side) and buttocks (left side) of the human body lying on the bed frame 310.

The movable backboard 401 and the movable backboard frame 402 are arranged on the bed frame, and the supporting bag support plate 210 is arranged at least under the movable backboard 401 and or in the movable backboard frame 402 on both sides of the movable backboard, and the body is lying flat. A supporting bag support plate 210 is provided on the inner side of the bed frame at the buttocks position.

The air-liquid bag support plate 210 is a rigid plate provided on the inner side of the movable backboard frame 402 on both sides of the movable backboard 401 and part of the bed frame.

Figure 4 shows a top partial cross-sectional view of the isostatic support assembly. According to a further embodiment of the present disclosure, as shown in FIG. 4, a circular tube 122 is rotatably provided on the outside of the rod member 121, so that the circular tube 122 can rotate relative to the rod member 121, for example, the circular tube 122 is sleeved on A bearing 123 is arranged between the rod member 121, the circular tube 122 and the rod member 121, so as to facilitate the rotation of the circular tube 122 through the support of the bearing 123.

In the present disclosure, the rod member 121 provided with the round tube 122 can be set in an area relative to the back position of the human body, so that the floating horizontal grid 120 can be fixedly raised or lowered, reducing the floating horizontal grid 120 and the human body ( The friction between mattresses or cover parts).

On the other hand, the rod member 121 provided with the round tube 122 may be provided on the movable backboard 401, which is the area corresponding to the back of the human body on the isobaric bed.

According to another aspect of the present disclosure, an isobaric mattress 200 is provided. As shown in FIG. 5, the isostatic mattress 200 may include: a cover member 230, a supporting bag 110, and a floating surface grill 120.

An accommodating space is formed inside the cover part 230; the supporting bag 110 is arranged in the accommodating space of the cover part 230, and the inside of the supporting bag 110 is filled with gas and/or liquid; and the floating horizontal grid 120 is arranged in the supporting bag 110 And set in the accommodating space of the cover member 230, so that when the human body is in contact with the cover member 230, the various uneven parts of the human body apply different pressures to the floating horizontal grid 120 through the cover member 230, and the pressure is absorbed by the floating horizontal grid 120 Applied to the supporting bladder 110, the gas and/or liquid in the supporting bladder 110 is caused to flow, and the pressure of the part where the floating horizontal grid 120 and the supporting bladder 110 are in contact tends to be the same, so that the cover member 230 and both floating horizontal grid 120 The concave and convex surfaces of the human body that interact with each other, wherein the supporting capsule 110 supports the positions at or near the two ends of the floating horizontal grid 120.

In the present disclosure, the cover member 230 is provided with a cushion body 130 to support the human body through the cushion body 130 when the cushion body 130 is in contact with the human body, and the cushion body 130 forms unevenness that fits the curved surface of the human body. Optionally, the cover member 230 may be a mattress cover.

The floating horizontal grid 120 includes a plurality of rod parts 121, each rod part 121 is supported by the support bag 110, and the position of each rod part 121 can be adjusted individually.

Optionally, the rod parts 121 are rigid rods, and the rod parts 121 are arranged in parallel, so that each rod part 121 is an independent member, and is independently supported by the support bag 110, so that the height of each rod part And/or the inclination can be adjusted separately by the support bag. For example, the height of each rod member relative to the adjacent rod member may be different, and for the same rod member, the height of the two ends thereof may also be different, so that the inclination of the one rod member is also different.

On the other hand, the rod parts 121 are connected by rod connecting parts 140, so that the floating horizontal grid 120 is formed as a whole.

Optionally, the rod connecting member 140 is a flexible belt, so even if the floating horizontal grid 120 is formed as a whole, the rod members 121 constituting the floating horizontal grid 120 can be adjusted individually.

In the present disclosure, optionally, the supporting bladder 110 is in the shape of a tube. When the inside of the supporting bladder 110 is filled with gas, it may be called a bladder. When the inside of the supporting bladder 110 is filled with liquid, it may be called a liquid bladder. When 110 is filled with both liquid and gas, it can be called a gas-liquid sac.

When the inside of the support capsule 110 is filled with gas and/or liquid, the cross section of the support capsule 110 may be round or square, of course, it may also have other shapes. The shape of the support capsule 110 is not limited here, but the support capsule 110 It is a preferable solution that the cross section of the bladder 110 is circular.

More optionally, at least two support bladders 110 are provided, of which at least two support bladders 110 support the rod part 121 at least from the two ends or both ends of the rod part 121, so that the two ends or two of each rod part 121 The inner side of the end can be relatively displaced with respect to the end of the rod member 121 or the support bag 110 on the inner side of both ends, so that the relative position between the rod member 121 and other rod members can be adjusted.

For example, when there are two support capsules 110, the two support capsules 110 are located at the two ends of the rod member 121; when there are three support capsules 110, two of the three support capsules 110 are located at the rod. At the two ends of the component 121, the remaining support bag 110 is located near the middle of the rod component 121 in the longitudinal direction.

And optionally, the length direction of the support bag 110 is arranged along the array direction of the plurality of rod members 121, that is, it is arranged perpendicular to the length direction of the rod members 121.

Each supporting capsule 110 is formed with at least one sub-capsule, and at least part of the sub-capsules are connected to each other; wherein, at least some of the sub-capsules are connected to each other, including all the sub-capsules connected to each other.

At least part of the support bladders 110 in the support bladders 110 are in communication with each other, wherein the at least part of the support bladders 110 in the support bladders 110 are in communication with each other, including the case where all the support bladders 110 are connected.

Similarly, as shown in FIG. 4, a circular tube 122 is rotatably provided on the outside of the rod member 121, so that the circular tube 122 can rotate relative to the rod member 121, for example, the circular tube 122 is sleeved on the rod member 121, and A bearing 123 is arranged between the circular tube 122 and the rod member 121 to facilitate the rotation of the circular tube 122 through the support of the bearing 123.

In the present disclosure, the isobaric mattress 200 further includes a supporting bag support plate, which is arranged in the cover member 230 and used to support the support bag 110.

According to another aspect of the present disclosure, as shown in FIG. 1, the cover member 230 provides an isobaric bed 300, which includes the above-mentioned isobaric support assembly 100 or includes the above-mentioned isobaric mattress 200.

The isobaric bed further includes: a supporting bag support plate 220, and the supporting bag support plate 220 is used to support the support bag 110.

The isostatic bed further includes: a bed frame 310, and a supporting bag support plate 220 can be arranged on the bed frame 310 to support the support bag support plate 220 through the bed frame 310. Alternatively, the supporting bag support plate 220 is formed as a part of the bed frame 310.

In the present disclosure, the floating horizontal grid 120 is arranged at a position where the isobar 300 corresponds to the back and/or buttocks of the lying human body. The isobaric bed also includes a movable backboard 320, and the floating horizontal grid 120 is arranged on the movable backboard 320. In addition, the floating horizontal grid 120 is also arranged at the hip position of the isobaric bed corresponding to the position of the inactive buttocks.

As shown in FIG. 6, the isostatic bed 300 further includes a height adjusting member 330, and the height adjusting member 330 is disposed on the bed frame 310 to selectively support the floating horizontal grid 120 through the height adjusting member 330.

Specifically, when the height adjusting member 330 increases the distance between the floating horizontal grid 120 and the supporting bag support plate 220, the floating horizontal grid 120 and the supporting bag 110 are out of contact, and when the height adjusting member 330 causes the floating horizontal The distance between the surface grid 120 and the supporting bag support plate 220 becomes smaller, so that the floating horizontal grid 120 is supported on the supporting bag 110.

Therefore, when the equal pressure effect is not required, such as cardiopulmonary resuscitation or emergency rescue, the height adjustment member 330 is used to adjust the distance between the floating horizontal grid 120 and the supporting bag support plate 220, so that the supporting bag no longer functions. It can be seen in FIG. 6 that the left side view of FIG. 6 is a state where the height is not raised, and the right side view is a state where the height is raised.

According to other embodiments of the present disclosure. The isobaric nursing/patient bed of the present disclosure includes the following components.

The airbag supporting board is arranged in the bed frames 6 on both sides, and the movable back board 11 and the movable seat board 12 corresponding to the position of the back and buttocks of the human body are located in the bed frame 6 on both sides at least when lying flat, and are formed by the bed frame 6 or The bed frame 7 or the movable back board frame 6 or the movable seat board frame 6 is supported, and its height can be adjusted.

The airbag is a tubular body, and the inner cavity can be filled with gas and/or liquid. At least in the frame 6 supporting the back and buttocks of the human body in the bed frame 7, it is supported by the frame 6, and the two can be arranged in sections.

In the floating horizontal grid, the two ends of the horizontal array or the inner sides of the two ends are applied to the rigid rods 4 of the airbag 2, and the rigid rods 4 can be independent of each other or can be connected in series by a flexible series connection member 5.

According to an embodiment of the present disclosure, as shown in FIG. 7, an airbag support plate 1 is provided in at least the bed frame 6 on the back and both sides of the buttocks of the supine human body. The airbag support plate 1 is placed with interconnected airbags 2; A tubular body and the inner cavity can be filled with air or water; the floating horizontal grid 3 is supported on the airbag 2. The floating horizontal grid 3 is a horizontal array of rigid rods 4, and the rigid rods 4 can be independent of each other or through a flexible string The connecting piece 5 is connected in series; a mattress is placed on the floating horizontal grid 3.

In an embodiment of the present disclosure, as shown in FIG. 8, an airbag support plate 1 is provided under the frame 6 on both sides of the movable backboard 11 on the bed surface, and an airbag support plate 1 is provided in the bed frame 6 at the position of the hip of the human body. , The airbag 2 is provided on the airbag support plate 1 to communicate with each other, and the floating horizontal grid 3 is supported on the airbag 2. The floating horizontal grid 3 is a horizontal array of rigid rods 4, and the rigid rods 4 can be independent of each other or pass through The flexible series connection member 5 is connected in series, and a mattress can be placed on the floating horizontal grid 3.

According to an embodiment of the present disclosure, as shown in FIG. 9, an airbag support plate 1 is provided on the movable backboard 11 and the side frames 6 of the movable seat plate 12 on the bed surface, and airbags communicating with each other are provided on the airbag support plate 1. 2. The floating horizontal grid 3 is supported on the airbag 2. The floating horizontal grid 3 is a horizontal array of rigid rods 4. The rigid rods 4 can be independent of each other or connected in series by a flexible series connection member 5. Put a mattress on the surface grid 3.

There is at least one embodiment of the present disclosure. As shown in FIG. 10, a height adjusting member 16 supported by a bed frame 6 or a bed frame 7 or a movable backboard frame 6 or a movable seat frame 6 is provided under the airbag support plate 1.

When the isobaric bed, mattress, etc. of the present disclosure are in use, the floating horizontal grid is placed on the supporting bag, and the cushion is placed on the floating horizontal grid. When the human body is on the cushion, the various irregularities of the human body Different pressures of different parts will be transmitted to the support capsule, and the air or water in the support capsule will flow by itself, so that each point tends to be equal in pressure, then different heights on the support capsule will be generated, and this height difference will be transmitted through the floating horizontal grid. For the cushion body, the unevenness of the bed surface and the curved surface of the human body is produced, and the technical effect of dynamic equal pressure is generated between the human body and the bed surface.

In the description of this specification, descriptions with reference to the terms "one embodiment/mode", "some embodiments/modes", "examples", "specific examples", or "some examples", etc. mean to combine the embodiments/modes The specific features, structures, materials or characteristics described by the examples are included in at least one embodiment/mode or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment/mode or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments/modes or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments/modes or examples and the features of the different embodiments/modes or examples described in this specification without contradicting each other.

Those skilled in the art should understand that the above-mentioned embodiments are only to clearly illustrate the present disclosure, but not to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications can be made on the basis of the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

An isobaric support component, which is characterized in that it comprises:

A support capsule, the inside of the support capsule is filled with gas and/or liquid; and

Floating horizontal grid, the supporting bag supports the positions at or near the two ends of the floating horizontal grid, so that when the human body is on the floating horizontal grid, the concave and convex parts of the human body pass through the floating horizontal grid The grid transmits different pressures to different parts of the supporting bag, so that the gas and/or liquid in the supporting bag flow, so that the pressure of the different parts of the floating horizontal grid in contact with the supporting bag tends to In the same way, the floating horizontal grid and the human body curved surface interacting with the floating horizontal grid fit together.
The isostatic support assembly according to claim 1, wherein a cushion body is provided on the floating horizontal grid, so that when the human body is on the cushion body, the body is supported by the cushion body, and the The cushion body forms concavities and convexities that fit the curved surface of the human body.
The isostatic support assembly according to claim 1 or 2, wherein the floating horizontal grid comprises a plurality of rod parts, and each rod part is supported by the supporting bag, so that the height of each rod part is And/or the inclination can be adjusted individually by the support bag.
The isostatic support assembly according to claim 3, wherein at least two support bladders are provided, wherein at least two support bladders support each rod member at the two ends or the inner sides of each rod member. .
The isostatic support assembly according to claim 3, wherein each rod part is connected by a rod connecting part, so that the floating horizontal grid is formed as a whole.
An isobaric mattress, which is characterized in that it comprises:

A cover part, an accommodating space is formed inside the cover part;

A support capsule, the support capsule is arranged in the accommodating space of the cover member, and the inside of the support capsule is filled with gas and/or liquid; and

Floating horizontal grid, the floating horizontal grid is arranged in the accommodation space of the cover member, and the supporting bag supports the positions at or near the two ends of the floating horizontal grid, so as to act as the human body and When the cover part is in contact, the concave and convex parts of the human body transfer different pressures to different parts of the support bag through the floating surface grid, so that the gas and/or liquid in the support bag flow, so that the floating sleeper The pressures of the different parts where the surface grid is in contact with the supporting bag tend to be the same, so that the cover member fits with the curved surface of the human body interacting with the floating horizontal grid.
The isobaric mattress according to claim 6, wherein the cover member is provided with a cushion body, and when the human body is on the cushion body, the floating surface grille and the supporting bag make the The cushion body forms concavities and convexities that fit the curved surface of the human body.
The isobaric mattress according to claim 6, further comprising a support bag support plate, the support bag support plate is arranged in the cover member for supporting the support bag.
The constant pressure mattress according to claim 6, wherein the floating floor grill includes a plurality of rod parts, and each rod part is supported by the supporting bag, so that the height of each rod part and/or Or the inclination can be adjusted separately by the supporting bag.
The isobaric mattress according to claim 9, characterized in that there are at least two support bladders, wherein at least two support bladders support each rod member at the two ends of each rod member or near the inner side of both ends. .
The constant pressure mattress of claim 10, wherein each rod part is connected by a rod connecting part, so that the floating horizontal grid is formed as a whole.
The isobaric mattress according to claim 9, wherein a rotatable rotating tube is provided on the outside of each of the rod parts, so that the rotation of the rotating tube relative to the rod parts reduces the floating The friction generated by the horizontal grid.
An isobaric bed, characterized in that it comprises the isobaric support assembly according to any one of claims 1 to 5, or comprises the isobaric mattress according to any one of claims 6 to 12. The isobaric support assembly or the isobaric mattress is supported on the bed frame of the isobaric bed.
The isobaric bed according to claim 13, wherein the isobaric bed comprises a back part corresponding to the back of the human body and a buttocks part corresponding to the buttocks of the human body, the back part being able to rotate relative to the buttocks part To lift the back of the human body,

The back part and the buttocks part are respectively provided with respective isobaric support components or respective isobaric mattresses.
The isobaric bed according to claim 13, characterized in that it further comprises a height adjustment member, the height adjustment member can adjust the height of the floating horizontal grid, so as to pass through without using the support bag support The height adjusting member supports the floating horizontal grid.