CN209270153U - An anti-decubitus mattress - Google Patents

Abstract

The utility model discloses a kind of mattresses of counteracting bedsores, it includes mattress body, mattress body includes two air charging systems not being connected mutually, two air charging system cross arrangements are in the two sides of mattress body, and two air charging systems include: multiple air sac strips, multiple air sac strips cross in mattress body, and multiple air sac strips are connected, and one end of multiple air sac strips is equipped with air inlet；Air inlet pipe is vertical at the side of mattress body with multiple air sac strips, and air inlet pipe is connected by air inlet with multiple air sac strips；Air pump is connected setting with air inlet pipe, and air pump is arranged close to the top of mattress body.Two mutual not air charging system inflation/deflations in turn of connection, to realize the inflation/deflation in turn of interlaced air sac strip, changeable patient body and mattress put forth effort position, and form massage effect, patient body part is avoided to be pressurized for a long time, the blood circulation for accelerating patient's skin surface, to reduce the generation of bedsore.

Description

An anti-decubitus mattress

technical field

The utility model relates to the field of medical equipment, in particular to an anti-decubitus mattress.

Background technique

Bed sores are also known as pressure sores. Pressure ulcers are caused by long-term pressure on local tissues, resulting in continuous ischemia, hypoxia, and malnutrition, resulting in tissue ulceration and necrosis. Skin decubitus is a common problem in rehabilitation treatment and nursing.

For long-term bedridden patients, the key to preventing bedsores is to keep the capillaries of the patient's compressed tissue in a state of ventilation, which can prevent bedsores well. At present, there are air mattresses used to prevent bedsores, but the effect is not good. , Tracing it to its cause still does not accomplish effective ventilation and dredging, also have to adopt ventilating small hole to carry out uninterrupted air blowing on patient's back, but what blow is cold air, and patient's body feels uncomfortable.

In addition to the poor blood flow caused by "pressure extrusion", the appearance of bedsores is also an important reason for the secretion of sweat from the skin on the surface of the body, which leads to excessive humidity in the local body, hinders the permeability of the epidermis, breeds harmful bacteria, and deteriorates the pH value of the skin. However, the existing anti-decubitus pads are only ordinary elastic air cushions, which cannot change the stress position between the patient's body and the mattress, so as to avoid local pressure for a long time, the blood circulation on the patient's skin surface cannot be enhanced, and its anti-decubitus function is not good. significantly.

Utility model content

In view of the defects existing in the prior art, the purpose of this utility model is to provide an anti-decubitus mattress, which can change the patient's body and the stressing part of the mattress, avoid local pressure for a long time, and accelerate the blood circulation on the patient's skin surface. This reduces the incidence of bedsores.

For achieving above object, the technical scheme that the utility model takes is:

An anti-decubitus mattress, which includes a mattress body, the mattress body includes two inflatable devices that are not connected to each other, the two inflatable devices are arranged crosswise on both sides of the mattress body, and the two Each of the inflatable devices includes:

A plurality of airbag strips, the plurality of airbag strips are arranged horizontally on the mattress body, the plurality of airbag strips are connected, and one end of the plurality of airbag strips is provided with an air inlet;

An air intake duct, which is vertically arranged on one side of the mattress main body with the plurality of airbag strips, and the air intake duct and the plurality of airbag strips are all communicated through the air inlet;

An air pump, which is communicated with the air intake pipe, and the air pump is arranged near the top of the mattress body, and is arranged near the patient's torso;

The mattress body is provided with a water-absorbing pad, the water-absorbing pad matches the shape of the mattress body, and the water-absorbing pad is detachably connected to both sides of the mattress body;

The absorbent pad includes:

an elastic porous water-absorbing layer, which is arranged on the mattress main body;

A water-permeable membrane, which is fixed on the elastic porous water-absorbing layer; the water-permeable membrane is a one-way water-permeable membrane, and the one-way water-permeable membrane is used for one-way water-permeable toward the elastic porous water-absorbing layer.

Two inflatable devices that are not connected to each other are inflated and deflated in turn, so as to realize the alternate inflating and deflation of interlaced airbag strips, which can change the stress position between the patient's body and the mattress, and form a massage effect, preventing the patient's body from being under pressure for a long time , to accelerate the blood circulation on the patient's skin surface, thereby reducing the occurrence of bedsores. The air pump is installed near the top of the mattress body and near the patient's torso. Stress support first can ensure the patient's stress stability during inflation.

The patient's sweat permeates into the elastic porous water-absorbing layer through the water-permeable membrane. The elastic porous water-absorbing layer is used to absorb the patient's sweat to ensure the dryness and cleanness of the mattress, keep the patient's skin dry, and effectively prevent the formation of bedsores. The elastic porous water-absorbing layer is sponge or Biatain non-adhesive foam dressing, which can effectively absorb water, prevent mildew, and be healthy and hygienic.

The one-way permeable membrane is a composite fiber membrane. The composite fiber membrane has a hydrophobic layer and a hydrophilic layer, so that the polymer fiber membrane has a special one-way permeable performance. Water can pass through from the hydrophobic layer to the hydrophilic layer. The hydrophilic layer is impermeable to the hydrophobic layer. Therefore, the sweat of the patient penetrates into the elastic porous water-absorbing layer from the one-way water-permeable membrane, and is absorbed by the elastic porous water-absorbing layer, so as to ensure the dryness of the mattress and the dryness of the patient's skin, and further prevent the generation of bedsores.

On the basis of the above technical solution, the air pump includes:

an intake valve, which is located at the place where the air pump communicates with the intake pipe;

The deflation valve is arranged at one end of the air intake pipe.

The air pump realizes the inflation and deflation of the airbag bar by switching the intake valve and the deflation valve. The intake valve 1 is set at the connection between the air pump and the intake pipe. When inflating, open the intake valve, and the gas can quickly reach the airbag from the intake pipe. The air bag bar on the head or foot is deflated first, and the patient's torso is still supported by force during the deflation process, which relieves the patient. less discomfort, and the mattress is more stable during inflation and deflation.

On the basis of the above technical solution, the water-absorbing pad is detachably connected to both sides of the mattress main body through Velcro.

On the basis of the above technical solution, the water-absorbing pad is detachably connected to both sides of the mattress main body through buckles.

The absorbent pad is used to absorb the sweat of the patient to ensure the dryness of the mattress. The absorbent pad and the two sides of the mattress body are detachably connected by Velcro or buckles to facilitate the replacement of the absorbent pad and prevent the pollution and moisture of the mattress body.

On the basis of the above technical solution, a plurality of humidity display bags are fixed in the elastic porous water-absorbing layer, and the plurality of humidity display bags are all arranged on one side of the elastic porous water-absorbing layer.

The humidity display bag is equipped with alum or color-changing silica gel. When the elastic porous water-absorbing layer absorbs water, the color of the alum or color-changing silica gel will change. Through the color change of the alum or color-changing silica gel, the water absorption of the elastic porous water-absorbing layer can be intuitively known, which is convenient and timely Replace and clean absorbent pads.

On the basis of the above technical solution, the two inflatable devices each include an air heater, and the air heater is arranged between the air pump and the air intake pipe.

When the indoor ambient temperature is low, the air heater can be turned on, the gas of the air pump is heated by the air heater, and the hot air rushes into the airbag strip through the intake pipe to warm the patient, improve the comfort of the patient, and bring great benefits to the patient. convenient.

Compared with the prior art, the utility model has the advantages of:

(1) An anti-decubitus mattress in the utility model, two inflatable devices that are not connected to each other are inflated and deflated in turn, thereby realizing the alternate inflating and deflation of interlaced airbag strips, which can change the relationship between the patient's body and the mattress. Focus on the part and form a massage effect to avoid long-term pressure on the patient's body, accelerate the blood circulation on the patient's skin surface, thereby reducing the occurrence of bedsores, and the air pump is installed near the top of the mattress body and near the patient's torso. When the air pump is inflated , the airbag strip close to the patient's torso is inflated first, and the patient's torso is first supported by force, which can ensure the stability of the patient's force during the inflation process.

(2) The water-absorbing pad in the utility model includes a one-way water-permeable membrane, which is a composite fiber membrane, and the composite fiber membrane has a hydrophobic layer and a hydrophilic layer, so that the polymer fiber membrane has a special one-way permeability Performance, water can pass from the hydrophobic layer to the hydrophilic layer, but not from the hydrophilic layer to the hydrophobic layer. Therefore, the sweat of the patient penetrates into the elastic porous water-absorbing layer from the one-way water-permeable membrane, and is absorbed by the elastic porous water-absorbing layer, so as to ensure the dryness of the mattress and the dryness of the patient's skin, and further prevent the generation of bedsores.

Description of drawings

Fig. 1 is the top view of a kind of anti-decubitus mattress in the utility model embodiment;

Fig. 2 is a left view of an anti-decubitus mattress in an embodiment of the present invention.

In the figure: 1-mattress main body, 10-inflatable device, 100-airbag strip, 101-air inlet, 102-intake pipe, 103-air pump, 1030-intake valve, 1031-deflation valve, 104-air heating device, 2-absorbent pad, 20-elastic porous water-absorbing layer, 21-permeable membrane, 3-humidity display bag.

Detailed ways

Embodiments of the utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to Fig. 1, an embodiment of the present utility model provides an anti-decubitus mattress, which includes a mattress main body 1, and the mattress main body 1 includes two inflatable devices 10 that are not connected to each other, and the two inflatable devices 10 are arranged crosswise On both sides of the mattress main body 1, and the two inflatable devices 10 include: a plurality of airbag strips 100, the plurality of airbag strips 100 are horizontally arranged on the mattress main body 1, the plurality of airbag strips 100 are connected, and the plurality of airbag strips 100 One end of the bar 100 is provided with an air inlet 101; an air inlet pipe 102, which is vertically arranged on one side of the mattress body 1 with a plurality of air bag bars 100, and the air inlet pipe 102 and a plurality of air bag bars 100 pass through the air inlet 101 The air pump 103 is communicated with the intake pipe 102, and the air pump 103 is arranged near the top of the mattress main body 1. Two inflatable devices 10 that are not connected to each other are inflated and deflated in turn, so as to realize the alternate inflating and deflation of the interlaced airbag strips 100, which can change the position of the patient's body and the mattress, and form a massage effect, avoiding the patient's body part for a long time Under pressure, the blood circulation on the surface of the patient's skin is accelerated, thereby reducing the occurrence of bedsores. The air pump 103 is installed near the top of the mattress main body 1 and near the patient's torso. When the air pump 103 is inflated, the airbag strip 100 near the patient's torso is filled first Inflation, the patient's torso is first supported by force, which can ensure the stability of the patient's force during the inflation process.

As an optional embodiment, the air pump 103 includes: an air intake valve 1030 , which is arranged at the place where the air pump 103 communicates with the air intake pipe 102 ; The air pump realizes the inflation and deflation of the air bag strip 100 by switching the intake valve 1030 and the deflation valve 1031. The intake valve 1030 is located at the connection between the air pump 103 and the intake pipe 102. When inflating, open the intake valve 1030, and the gas can quickly Air bag bar 100 is reached from air intake pipe 102 so that the patient's torso is stressed, and air valve 1031 is opened during deflation, and air release valve 1031 is arranged at one end of air intake pipe 102, and the air bag bar 100 of the head or feet is deflated first, and the deflation During the process, the patient's torso is still supported by force, which relieves the patient's discomfort, and the mattress is more stable during the inflation and deflation process.

1 and 2 , the mattress body 1 is provided with a water-absorbing pad 2 , which matches the shape of the mattress body 1 , and the water-absorbing pad 2 is detachably connected to both sides of the mattress body 1 . The water-absorbent pad 2 is used to absorb the patient's sweat to ensure the dryness of the mattress, and the water-absorbent pad 2 and the both sides of the mattress main body 1 are detachably connected by magic stickers or the water-absorbent pad 2 and the both sides of the mattress main body 1 can be detachably connected by buckles. Disassemble the connection. The replacement of the absorbent pad is convenient, and the pollution and moisture of the mattress main body 1 are prevented.

As a preferred embodiment, the water-absorbing pad 2 includes: an elastic porous water-absorbing layer 20 disposed on the mattress main body 1 ; a water-permeable membrane 21 fixed on the elastic porous water-absorbing layer 20 . The patient's sweat permeates into the elastic porous water-absorbing layer 20 through the water-permeable membrane 21. The elastic porous water-absorbing layer 20 is used to absorb the patient's sweat to ensure that the mattress is dry and clean, keep the patient's skin dry, and effectively prevent bedsores from forming. The elastic porous water-absorbing layer 20 is a sponge or Biatain non-adhesive foam dressing, which can effectively absorb water, prevent mildew, and be hygienic.

As a preferred embodiment, the water-permeable membrane 21 is a one-way water-permeable membrane, and the one-way water-permeable membrane is used to permeate water toward the elastic porous water-absorbing layer 20 in one direction. The one-way permeable membrane is a composite fiber membrane. The composite fiber membrane has a hydrophobic layer and a hydrophilic layer, so that the polymer fiber membrane has a special one-way permeable performance. Water can pass through from the hydrophobic layer to the hydrophilic layer. The hydrophilic layer is impermeable to the hydrophobic layer. Therefore the patient's sweat seeps into the elastic porous water-absorbing layer 20 from the one-way water-permeable membrane, and is absorbed by the elastic porous water-absorbing layer 20 to ensure the dryness of the mattress and the dryness of the patient's skin, and further prevent the generation of bedsores.

As a preferred embodiment, multiple humidity display bags 3 are fixed inside the elastic porous water-absorbing layer 20 , and the multiple humidity display bags 3 are all arranged on one side of the elastic porous water-absorbing layer 20 . The humidity display bag 3 is equipped with alum or color-changing silica gel. When the elastic porous water-absorbing layer 20 absorbs water, the color of the alum or color-changing silica gel will change. The water absorption of the elastic porous water-absorbing layer 20 can be intuitively known through the color change of the alum or color-changing silica gel. , to facilitate timely replacement and cleaning of the absorbent pad 2.

As an optional embodiment, the two inflatable devices 10 both include an air heater 104 , and the air heater 104 is arranged between the air pump 103 and the air intake pipe 102 .

When the indoor ambient temperature is low, the air heater 104 can be turned on, the gas of the air pump 103 is heated through the air heater 104, and the hot air rushes into the air bag strip 100 through the air intake pipe 102 to warm the patient, improve the comfort of the patient, and provide the patient with Bring great convenience.

The utility model is not only limited to the above-mentioned best implementation mode, anyone can draw other various forms of products under the enlightenment of the utility model, but no matter make any changes in its shape or structure, anyone who has the same features as the utility model The same or similar technical solutions are all within the scope of protection.

Claims (6)

1. a kind of mattress of counteracting bedsores, which is characterized in that it includes mattress body (1), and the mattress body (1) includes two mutual The air charging system (10) not being connected, two air charging system (10) cross arrangements in the two sides of the mattress body (1), and Two air charging systems (10) include:

Multiple air sac strips (100), multiple air sac strips (100) cross on the mattress body (1), multiple air sac strips (100) it is connected, and one end of multiple air sac strips (100) is equipped with air inlet (101)；

Air inlet pipe (102), is vertical at the side of the mattress body (1) with multiple air sac strips (100), and it is described into Tracheae (102) is connected by the air inlet (101) with multiple air sac strips (100)；

Air pump (103) is connected setting with the air inlet pipe (102), and the air pump (103) is close to the mattress body (1) top setting, and be arranged at the trunk of patient；

The mattress body (1) is equipped with water absorption pad (2), and the shape of the water absorption pad (2) and the mattress body (1) matches It is suitable, and the water absorption pad (2) is detachably connected with the two sides of the mattress body (1)；

The water absorption pad (2) includes:

Elastic cellular water absorption layer (20) is set on the mattress body (1)；

Water permeable membrane (21) is fixed on the elastic cellular water absorption layer (20)；The water permeable membrane (21) is Unidirectional water permeable film, institute Unidirectional water permeable film is stated for unidirectionally permeable towards elastic cellular water absorption layer (20).

2. mattress as described in claim 1, which is characterized in that the air pump (103) includes:

Intake valve (1030) is set to the air pump (103) and the air inlet pipe (102) and is connected place；

Vent valve (1031) is set to the one end of the air inlet pipe (102).

3. mattress as described in claim 1, it is characterised in that:

The water absorption pad (2) is detachably connected with the two sides of the mattress body (1) by velcro.

4. mattress as described in claim 1, it is characterised in that:

The water absorption pad (2) is detachably connected with the two sides of the mattress body (1) by hasp.

5. mattress as described in claim 1, it is characterised in that:

Multiple humidity display bags (3) are fixed in the elastic cellular water absorption layer (20), multiple humidity display bags (3) are all provided with In elastic cellular water absorption layer (20) side.

6. mattress as described in claim 1, it is characterised in that:

Two air charging systems (10) include air heater (104), and the air heater (104) is set to the air pump (103) between the air inlet pipe (102).