CN210044312U - Support air cushion for pressure ulcer prevention - Google Patents

Abstract

The utility model discloses a support air cushion for preventing pressure ulcers, comprising an outer cover body, an inflatable main pipe and two L-shaped inflatable clamping pipes; the inflatable main pipe is covered inside the outer cover body, and the two L-shaped inflatable clamping pipes are respectively arranged on the outer cover The two long sides of the body are communicated with the main inflatable pipeline. The supporting air cushion for preventing pressure ulcers in the utility model is provided with two L-shaped inflatable clamping pipes, and the edge of the bed body is clamped by the L-shaped inflatable clamping pipes, so as to fix the air cushion, so that the air cushion does not move left and right, and the safety is high .

Description

Support air cushion for pressure ulcer prevention

technical field

The utility model relates to the technical field of medical devices, in particular to a support air cushion for preventing pressure ulcers.

Background technique

Pressure ulcers, often referred to as bedsores clinically, are soft tissue necrosis that occurs due to long-term local pressure, resulting in neurotrophic disorders, blood circulation disorders, and persistent ischemia, hypoxia, and malnutrition in local tissues. In recent years, the term "decubitus ulcer" has gradually been replaced by "pressure ulcer" or "pressure ulcer". Pressure ulcers are a common nursing problem in clinical work, and a "difficult problem" to be overcome in nursing work.

In order to prevent the occurrence of pressure ulcers, air mattresses are often used clinically, and the ups and downs of the air cushions placed on the air mattress are used to assist patients to turn over or perform trunk and limb movements. However, the existing air cushion is laid flat on the bed, which is easy to shift during use, which brings about potential safety hazards.

Utility model content

In order to solve the technical problem that the air cushion is easy to be displaced on the bed in the prior art, the technical scheme of the present utility model is as follows:

The support air cushion for preventing pressure ulcers in the utility model comprises an outer cover body, an inflatable main pipe, and two L-shaped inflatable clamping pipes; the inflatable main pipe is covered inside the outer cover body, and the two L-shaped inflatable clamping pipes are respectively arranged on the outer cover body. Two long sides and communicate with the main inflatable pipeline.

In a preferred embodiment, the length of the vertical pipe of the L-shaped inflatable clip pipe matches the thickness of the bed body of the hospital bed to be placed.

In a preferred embodiment, several inflatable columns are included; the inflatable columns are vertically arranged on the main inflatable pipeline and communicate with the main inflatable pipeline.

In a preferred embodiment, it includes a massage ball; the massage ball is arranged in the inflatable column, and the diameter of the massage ball is smaller than the inner diameter of the inflatable column and larger than the diameter of the connection between the main inflatable pipeline and the inflatable column.

In a preferred embodiment, the main inflatable pipeline is distributed inside the outer cover in an S-shape, one port of the main inflatable pipeline is arranged on one long side of the outer cover, and the other port of the main inflatable pipeline is arranged in the outer cover the other long side.

In a preferred embodiment, it includes an air pump, a three-way solenoid valve and a pressure relief valve; the air inlet of the three-way solenoid valve is connected to the air outlet of the air pump, and the two air outlets of the three-way solenoid valve are respectively The two ends of the inflation main pipeline are connected, and the pressure relief valve is arranged on the inflation main pipeline.

In a preferred embodiment, the material of the outer cover is honeycomb cloth.

Compared with the prior art, the support air cushion for preventing pressure ulcers in the utility model has the following beneficial effects:

The supporting air cushion for preventing pressure ulcers in the utility model is provided with two L-shaped inflatable clamping pipes, and the edge of the bed body is clamped by the L-shaped inflatable clamping pipes, thereby fixing the air cushion, so that the air cushion does not move left and right, and the safety is high .

Description of drawings

FIG. 1 is a schematic structural diagram of a supporting air cushion for preventing pressure ulcers in the present invention.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1 , the supporting air cushion for preventing pressure ulcers of the present invention includes an outer cover body 1, an inflatable main pipe 2, and two L-shaped inflatable clamping pipes 3; the inflatable main pipe 2 is covered inside the outer cover body 1, and two L The type inflatable snap pipes 3 are respectively arranged on the two long sides of the outer cover body 1 and communicate with the main inflatable pipeline 2 . The length of the vertical pipe of the L-shaped inflatable clamp pipe 3 matches the thickness of the bed body of the patient bed to be placed. In the process of inflating through the main inflatable pipeline 2, the L-shaped inflatable clamping tube 3 will gradually inflate and be clamped on both sides of the bed, thereby fixing the air cushion and preventing it from moving left and right relative to the bed, with high safety. The material of the outer cover body 1 is honeycomb cloth. The honeycomb cloth has good air permeability and is not easy to stick to the human epidermis, so it is very comfortable in actual use.

In order to make the air cushion closely fit the torso and limbs of the patient, several inflatable columns 4 are provided in the present invention; When inflating the main inflatable pipeline 2, the inflatable columns 4 on the main pipeline will gradually be filled with air and stand upright. Since each inflatable column 4 has a small contact surface with the patient, and multiple inflatable columns 4 are closely arranged, therefore, in the During use, the movement angle of each inflatable column 4 can be adjusted according to the transformation of the limb, so that it is more closely attached to the limb of the patient.

In order to make the mattress have a massage function when it is not inflated, a number of massage balls 5 are provided; the massage balls 5 are arranged in the inflatable column 4, and the diameter of the massage ball 5 is smaller than the inner diameter of the inflatable column 4 and larger than the main inflatable pipeline. 2. The diameter of the connection with the inflatable column 4. With this arrangement, the massage ball 5 can be restricted in the inflatable column 4 . At the same time, in the process of inflation, the air flow will cause the massage ball 5 to rise rapidly and hit the inflatable column 4 where the patient's limb is in contact, which can also play a certain massage role.

In order to achieve the function of assisting the patient to turn over, the main inflatable pipeline 2 of the present invention is distributed inside the outer cover 1 in an S-shape, one port of the main inflatable pipeline 2 is arranged on one long side of the outer cover One port is arranged on the other long side of the outer cover body 1 . It also includes an air pump 6, a three-way solenoid valve 7 and a pressure relief valve 8; the air inlet of the three-way solenoid valve 7 is connected to the air outlet of the air pump 6, and the two air outlets of the three-way solenoid valve 7 are respectively connected to the inflation At both ends of the main pipeline 2 , the pressure relief valve 8 is arranged on the inflation main pipeline 2 . When in use, the inflation direction is controlled by the three-way solenoid valve 7, so that the patient can turn left or right with the gradual inflation process of the air cushion. In order to increase safety, the utility model is also provided with a pressure relief valve 8, so that the pressure in the air cushion is controlled within a certain range.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (7)

1. The supporting air cushion for preventing pressure sores is characterized by comprising an outer cover body, an inflatable main pipeline and two L-shaped inflatable clamping pipes; the inflation main pipeline is fully distributed in the outer cover body, and the two L-shaped inflation clamping pipes are respectively arranged on two long edges of the outer cover body and communicated with the inflation main pipeline.

2. The support cushion for preventing pressure sores as claimed in claim 1, wherein the length of the vertical tube of the L-shaped air-filled bayonet tube is matched with the thickness of the bed body of the hospital bed to be placed.

3. The pressure sore prevention supporting air cushion as claimed in claim 1 or 2, which comprises a plurality of inflatable columns; the inflatable column is vertically arranged on the inflatable main pipeline and communicated with the inflatable main pipeline.

4. The pressure sore prevention support cushion as recited in claim 3, comprising a massage ball; the massage ball is arranged in the inflatable column, and the diameter of the massage ball is smaller than the inner diameter of the inflatable column and larger than the caliber of the joint of the inflatable main pipeline and the inflatable column.

5. The support cushion for preventing pressure sores as claimed in claim 4, wherein one port of the main inflation pipeline is arranged on one long side of the outer cover body, and the other port of the main inflation pipeline is arranged on the other long side of the outer cover body.

6. The supporting air cushion for preventing pressure sores as claimed in claim 5, wherein an inflator pump, a three-way solenoid valve and a pressure relief valve are included; the air inlet of the three-way electromagnetic valve is connected with the air outlet of the inflator pump, the two air outlets of the three-way electromagnetic valve are respectively connected with the two ends of the main inflation pipeline, and the pressure release valve is arranged on the main inflation pipeline.

7. The support cushion for preventing pressure sores as claimed in claim 1, wherein the outer cover body is made of a honeycomb fabric.

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