CN219835785U - Prone position mattress - Google Patents

Abstract

The utility model discloses a prone position mattress, which comprises a mattress body, a plurality of sacks and a power part, wherein the sacks and the power part are arranged on the mattress body side by side, a mattress area formed by the sacks from a head of a bed to a tail of the bed is sequentially a head supporting area, a trunk supporting area and a leg supporting area, wherein each sac at least positioned in the trunk supporting area comprises an upper sac and a lower sac which are separated up and down to form independent sacks, the lower sacks are mutually communicated to form a constant pressure sac group, and the sacks in the head supporting area and the leg supporting area form an odd-numbered sac group and an even-numbered sac group; the mattress also comprises a left turning-over bag group and a right turning-over bag group which are arranged at the bottoms of the plurality of bag bodies and respectively along the length direction of the mattress body. The utility model can effectively avoid the direct contact between the patient and the bed board on the premise of meeting the support requirement of the prone position, and simultaneously can prevent bedsores under the conditions of overturning and alternate decompression, and is convenient for the patient to wipe, replace bedsores and other columns, and in addition, the utility model has simple structure and convenient implementation.

Description

Prone position mattress

Technical Field

The utility model belongs to the field of medical appliances, and particularly relates to a prone position mattress.

Background

In a medical care or operation ward, a plurality of severe patients often lie prone on a bed in prone position, so that the severe patients are convenient to ventilate or perform operation treatment, but at present, a hospital does not have a special prone position sickbed, the prone position height cannot be flexibly and reasonably adjusted according to the actual demands of the patients, the comfort level of the patients is poor, a plurality of complications can be brought to the patients after the patients lie prone for a long time, pressure sores and the like are caused, the nursing difficulty is great, therefore, the prone position mattress mainly carries out prone position height adjustment through the inflation or deflation of the air bags, all the air bags are generally divided into two groups, all the odd air bags are connected with the controller and the air pump through a first circulating air pipe, all the even air bags are connected with the controller and the air pump through a second circulating air pipe, and when all the odd air bags are full of air, the even air bags are in a deflated state, namely not full of air; when all the even number of air bags are fully inflated, the odd number of air bags are in a state of deflation, namely, not fully inflated, so that two air bags which are adjacently arranged are alternately inflated and deflated, thereby playing a role in massage, avoiding long-time compression of a part of a patient body, accelerating the blood circulation of the skin surface of the patient, and reducing the occurrence probability of bedsores, however, in the actual use process, the prone position mattress has the following technical defects:

1) Alternate decompression can be realized between the odd-way air bags and the even-way air bags to prevent bedsores, but the patient can be in direct contact with the bed board with high probability;

2) The formed mattress can not be turned on one's side left and right, that is, can not prevent bedsores and can be conveniently wiped and changed.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an improved prone position mattress.

In order to solve the technical problems, the utility model adopts the following technical scheme: the prone position mattress comprises a mattress body, a plurality of sacks arranged on the mattress body side by side, and a power component for filling or discharging fluid into or from each sac body to form flexible support, wherein the mattress area formed by the sacks from the head of a bed to the tail of the bed is sequentially a head support area, a trunk support area and a leg support area, each sac body at least positioned in the trunk support area comprises an upper sac and a lower sac which are separated up and down to form independent sac cavities, the lower sacks are mutually communicated to form constant pressure sac groups, and the sacks in the head support area and the leg support area form odd-numbered sac groups and even-numbered sac groups; the mattress also comprises a left turning-over bag group and a right turning-over bag group which are arranged at the bottoms of the plurality of bag bodies and respectively along the length direction of the mattress body, wherein the power component is respectively communicated with the constant pressure bag body group, the odd bag body group, the even bag body group, the left turning-over bag group and the right turning-over bag group through the fluid branch and the control valve, the odd bag body group and the even bag body group can realize alternate decompression, the left turning-over bag group is filled with or discharged with fluid, and the plurality of bag bodies are turned up and down to the right; the right turning-over bag group is filled with or discharged from fluid, and the plurality of bag bodies are turned over left and up and down.

Preferably, the leg and foot support regions include a thigh support region, a calf support region disposed adjacent the torso support region, wherein a portion or all of the bladder located adjacent the torso support region in the thigh support region forms an upper bladder and a lower bladder. The effective supporting area formed by the constant pressure bag body group is increased through the layout of the lower bag, so that the bedsore phenomenon caused by the contact of a patient and the bed board is avoided.

According to one specific and preferred aspect of the present utility model, the left turn-over body bladder set and the right turn-over body bladder set are positioned on the left and right sides of the pad body and are symmetrically arranged on the left and right sides and are independently arranged at intervals. With this bladder set design, patient rollover is performed.

Preferably, the left side body turning bag group comprises a left side bag body extending along the direction perpendicular to the length direction of the bag body, and two ends of the left side bag body extend from the trunk supporting area to the head supporting area and the leg supporting area respectively; the right side body turning bag group comprises a right side bag body extending along the length direction perpendicular to the bag body, and two ends of the right side bag body extend from the trunk supporting area to the head supporting area and the leg supporting area. Here, the positions of the left and right bag body ends can be defined to meet the need of turning over.

In some specific embodiments and implementations, manual flow control valves are arranged at the ends of the bag bodies and the upper bags corresponding to the odd bag groups and the even bag groups in a one-to-one correspondence manner. The adjustment is here controlled manually to meet the adjustment of the different prone positions.

According to yet another specific implementation and preferred aspect of the present utility model, the manual flow control valve comprises a first valve spindle, a second valve spindle, and a valve knob, wherein the first valve spindle and the second valve spindle are coaxially and externally sleeved in the fluid channel, and the first valve spindle and the second valve spindle form an inflow hole and a drainage hole respectively, wherein the inflow hole is aligned and communicated, and the bladder body or/and the upper bladder is filled with fluid; the drainage holes are aligned and communicated, and the bag body discharges fluid. The valve core shaft moves relatively so as to further charge or discharge fluid.

In addition, a plurality of sacs are laminated from the left and right sides and top surface and bottom surface align the combination together, and wherein the upper portion between every two adjacent sacs forms the first cell body of undercut, and the middle part forms the second cell body that opens to both sides, and the bottom forms the third cell body of undercut. The wave type support formed by the continuous first groove body and the third groove body is relatively breathable and balanced, and the second groove body can increase the elastic deformation supporting force provided when being deformed under pressure.

Preferably, the first groove body and the third groove body are arranged symmetrically up and down; the second groove body is arranged in bilateral symmetry. The relative molding of a plurality of capsules is convenient.

Also, in some embodiments, the fluid is a gas or water. Typically, gas is used for flexible support, but in winter, hot water may also be used for flexible support.

Further, the fluid branch is provided with five paths, and corresponds to the constant pressure bag body group, the odd bag body group, the even bag body group, the left turning bag group and the right turning bag group respectively, the power component is an air pump, and an air outlet of the air pump is communicated with each fluid branch through an electromagnetic valve.

In one specific embodiment, the mattress further comprises a mattress jacket sleeved on the mattress body, and the control box can be hung on the bed tail.

Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:

the existing prone position mattress cannot ensure that a patient is not in direct contact with a bed board, and cannot turn on one's side left and right, namely, the bedsores cannot be prevented, the bedsores are convenient to wipe, the bed sheets are convenient to replace and the like. After the mattress is adopted, a patient is effectively separated from the bed board through the constant pressure support provided in the lower bag body to form a needed prone position support, and under the needed prone position support, the odd bag groups and the even bag groups formed by the upper bag and other bag bodies are decompressed alternately, and meanwhile, the left side turning over bag group and the right side turning over bag group are turned over reversely to meet the turning over requirement of the patient.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is an exploded schematic view of the prone position mattress of the present utility model;

FIG. 2 is a schematic diagram of the working principle of FIG. 1;

FIG. 3 is a schematic illustration of the state of charge of the manual flow control valve of FIG. 1;

FIG. 4 is a schematic illustration of the bleed state of the manual flow control valve of FIG. 1;

wherein: 1. a pad body; 2. a bladder; 21. a first tank body; 22. a second tank body; 23. a third tank; 2a, upper bag; 2b, lower bag; 3. a left turn-over bag group; 30. a left bladder; 4. a right turn-over bag group; 40. a right side balloon; 5. a power component; 6. a manual flow control valve; 61. a first valve spindle; 62. a second valve spindle; 63. a valve knob; 7. a mattress cover.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

As shown in fig. 1 and 2, the prone position mattress of the present embodiment includes a mattress body 1, a plurality of cells 2 arranged side by side on the mattress body, a left turn-over cell group 3 and a right turn-over cell group 4 arranged at the bottoms of the cells 2 and along the length direction of the mattress body 1, respectively, and a power unit 5 for filling or discharging fluid into or from each cell to form a flexible support.

Specifically, the number of the capsules 2 is 20, and the odd number of 1, 3 and 5 … and the even number of 2, 4 and 6 … are correspondingly formed, wherein the capsules 2 are attached from the left side and the right side, the top surface and the bottom surface are aligned and combined together, fluid filled in or discharged from each capsule 2 is gas, and the flexible support is generally carried out by adopting gas, but in winter, the flexible support can also be carried out by adopting hot water. In the embodiment, a first groove body 21 with a downward groove is formed at the upper part between every two adjacent bag bodies 2, a second groove body 22 which opens to two sides is formed at the middle part, a third groove body 23 which is concave upwards is formed at the bottom, and the first groove body 21 and the third groove body 23 are arranged up and down symmetrically and form a wave-shaped support; the second groove 22 is arranged symmetrically. Meanwhile, a cushion area formed by 20 bag bodies 2 from the head of a bed to the tail of the bed is a head supporting area, a trunk supporting area and a leg supporting area in sequence, wherein the head supporting area consists of 1, 2, 3 and 4 bag bodies, the trunk supporting area consists of 5 and 6 … 12 bag bodies, and the leg supporting area consists of 13 … bag bodies.

In this example, in the capsules 5 and 6 …, each capsule 2 comprises an upper capsule 2a and a lower capsule 2b which are separated up and down to form independent capsules, the lower capsules 2b are mutually communicated to form a constant pressure capsule group, the upper capsule 2a forms an odd capsule group and an even capsule group with the capsules 2 in the head supporting area and the leg supporting area, wherein each capsule 2 of the odd capsule group is communicated with the upper capsule 2a, and each capsule 2 of the even capsule group is communicated with the upper capsule 2 a.

The left turning-over bag set 3 and the right turning-over bag set 4 are positioned at the left side and the right side of the cushion body 1, are bilaterally symmetrical and are independently arranged at intervals, wherein the left turning-over bag set 3 comprises a left bag body 30 extending along the length direction perpendicular to the bag body 2, and two ends of the left bag body 30 are respectively positioned below the 3 bag body and the 18 bag body (or positioned between the 2 bag body and the 19 bag body); meanwhile, as known in symmetry, the right turn-over bag set 4 includes a right bag body 40 extending in a direction perpendicular to the length direction of the bag body 2, and both ends of the right bag body 40 are respectively located under the 3 bag body and the 18 bag body (or between the 2 bag body and the 19 bag body).

The power component 5 is respectively communicated with the constant pressure bag body group, the odd bag body group, the even bag body group, the left turning bag body group 3 and the right turning bag body group 4 through five fluid branch circuits and control valves, wherein the odd bag body group and the even bag body group can realize alternate decompression, and 20 bag bodies turn right up and down when the left turning bag body group is filled with or discharged from fluid; when the right turning-over bag group is filled with or discharged from fluid, the 20 bag bodies turn left and up and down, the power component 5 is an air pump, and the air outlet of the air pump is communicated with each fluid branch through an electromagnetic valve.

The ends of the bag bodies 2 and the upper bag 2a corresponding to the odd bag groups and the even bag groups are provided with manual flow control valves 6 in one-to-one correspondence, each manual flow control valve 6 comprises a first valve core shaft 61, a second valve core shaft 62 and a valve button 63, and as shown in the combination of fig. 3, a (1) hole on the first valve core shaft 61 corresponds to a (1) hole of the second valve core shaft 62, gas in the shunt air bag enters the bag bodies through the first valve core shaft 61 and the second valve core shaft 62, and a (2) hole of the second valve core shaft 62 is closed, so that the bag bodies 2 are in an inflated state; referring to fig. 4, the valve knob 63 drives the first valve core shaft 61 to rotate 180 °, at this time, the (2) hole on the first valve core shaft 61 corresponds to the (2) hole on the second valve core shaft 62, the (1) hole is closed, the air in the shunt balloon cannot enter the air bag, and the air bag is exhausted outwards through the (2) hole of the second valve core shaft 62, at this time, the balloon is in a deflated state.

In addition, in one embodiment, the mattress further comprises a mattress outer 7 sleeved on the mattress body 1, and the control box can be hung on the tail of the bed.

In summary, after the mattress is adopted, a patient is effectively separated from a bed board through the constant pressure support provided in the lower bag body to form a needed prone position support, and under the needed prone position support, the odd-numbered bag groups and the even-numbered bag groups formed by the upper bag and other bag bodies are decompressed alternately, and meanwhile, the left side turning over bag group and the right side turning over bag group are turned over reversely to meet the turning over requirement of the patient, so that on one hand, on the premise of meeting the prone position support, the utility model effectively avoids the direct contact of the patient and the bed board, and simultaneously under the turning over and alternate decompression, not only the bedsore phenomenon is prevented, but also the operations of wiping, changing the bed sheet and the like of the patient are facilitated, in addition, the structure is simple, and the implementation is convenient; on the other hand, the air pressure formed by the same air pump is used for inflation or deflation, and each branch is used for inflation and deflation through the electromagnetic valve so as to realize inflation and deflation of each group of bag bodies, the upper bag body and the left and right bag bodies to meet the requirements of the mattress in the state of use; in the third aspect, the filling or unloading of the fluid is facilitated through manual adjustment, and the flexibility of prone position height adjustment is increased.

The present utility model is described in detail above, but the present utility model is not limited to the above-described embodiments. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (10)

1. A prone position mattress comprising a mattress body, a plurality of bladders disposed side by side on the mattress body, a power member for filling or discharging fluid into or from each of the bladders to form a flexible support, characterized in that:

the pad area formed by the plurality of the sacks from the head of a bed to the tail of the bed is a head supporting area, a trunk supporting area and a leg supporting area in sequence, wherein each sac at least positioned in the trunk supporting area comprises an upper sac and a lower sac which are separated up and down to form independent sacks, the lower sacs are communicated with each other to form a constant pressure sac group, and the upper sacs, the head supporting area and the sacs in the leg supporting area form an odd-numbered sac group and an even-numbered sac group;

the mattress also comprises a left turning-over bag group and a right turning-over bag group which are arranged at the bottoms of the plurality of bag bodies and respectively along the length direction of the mattress body,

the power component is respectively communicated with the constant pressure bag body group, the odd bag body group, the even bag body group, the left turning bag body group and the right turning bag body group through the fluid branch and the control valve, wherein the odd bag body group and the even bag body group can realize alternate decompression, the left turning bag body group is filled with or discharged from fluid, and a plurality of bag bodies are turned right up and down; the right turning-over bag group is filled with or discharged from fluid, and a plurality of bag bodies turn over left and up and down.

2. The prone position mattress of claim 1 wherein: the leg and foot supporting area comprises a thigh supporting area and a shank supporting area which are arranged close to the trunk supporting area, wherein part or all of the bag body which is positioned in the thigh supporting area and is close to the trunk supporting area forms the upper bag and the lower bag.

3. The prone position mattress of claim 1 wherein: the left turning-over bag group and the right turning-over bag group are positioned at the left side and the right side of the pad body, and are symmetrically arranged at left and right sides and are independently arranged at intervals.

4. A prone position mattress according to claim 3 wherein: the left side body turning bag group comprises a left side bag body extending along the length direction perpendicular to the bag body, and two ends of the left side bag body extend from the trunk supporting area to the head supporting area and the leg supporting area respectively; the right side body turning bag group comprises a right side bag body extending along the length direction perpendicular to the bag body, and two ends of the right side bag body extend from the trunk supporting area to the head supporting area and the leg supporting area.

5. The prone position mattress of claim 1 wherein: the bag bodies corresponding to the odd bag groups and the even bag groups and the end parts of the upper bag are provided with manual flow control valves in one-to-one correspondence.

6. The prone position mattress of claim 5, wherein: the manual flow control valve comprises a first valve core shaft, a second valve core shaft and a valve button, wherein the first valve core shaft and the second valve core shaft are coaxially sleeved in a fluid channel, the first valve core shaft and the second valve core shaft respectively form an inflow hole and a drainage hole, the inflow holes are aligned and communicated, and the bag body or/and the upper bag is filled with fluid; the drain holes are aligned and communicated, and the bladder discharges fluid.

7. The prone position mattress of claim 1 wherein: the multiple bag bodies are attached from the left side and the right side, the top surfaces and the bottom surfaces are aligned and combined together, wherein a first groove body which is concave downwards is formed at the upper part between every two adjacent bag bodies, a second groove body which is open to the two sides is formed at the middle part, and a third groove body which is concave upwards is formed at the bottom.

8. The prone position mattress of claim 7 wherein: the first groove body and the third groove body are arranged symmetrically up and down; the second groove body is arranged in bilateral symmetry.

9. The prone position mattress of any one of claims 1 to 8, wherein: the fluid is gas or water.

10. The prone position mattress of claim 9 wherein: the fluid branch is provided with five paths, and corresponds to the constant pressure bag body group, the odd bag body group, the even bag body group, the left turning bag group and the right turning bag group respectively, the power component is an air pump, and an air outlet of the air pump is communicated with each fluid branch through an electromagnetic valve.