Rubber mat for reducing occurrence of pressure sores during use of non-invasive ventilator

A ventilator and pressure ulcer technology, applied in the field of medical rubber pads, can solve the problems affecting the comfort and compliance of non-invasive ventilator treatment, unable to achieve clinical effects, skin infections and ulcers, etc., to protect free breathing, smooth and soft, Avoid direct contact effects

CN110464958APending Publication Date: 2019-11-19JIAHENG MEDICAL SUPPLY JIANGSU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-11-19

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Abstract

The invention belongs to the technical field of medical rubber mats, and particularly relates to a rubber mat for reducing occurrence of pressure sores during use of a non-invasive ventilator. The rubber mat includes a hydrogel layer, a penetration absorbent and buffer layer and a breathable and water barrier layer, one side of the penetration absorbent and buffer layer is closely attached to thehydrogel layer, the other side of the penetration absorbent and buffer layer is closely attached to the breathable and water barrier layer. According to the rubber mat, the rubber mat is prepared in ashape corresponding to a mask and placed in the mask, direct contact between the mask and skin is avoided, because the rubber mat is smooth, soft and good in breathability, pressure of the mask on the skin can be reduced, and free breathing of the skin can also be protected; in addition, the rubber mat can effectively absorb skin secretion, the skin PH value is maintained, the moderate temperature is maintained, and thus the occurrence of the pressure sores is prevented; and the comfort and compliance of patients receiving non-invasive ventilation treatment can be improved.
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Description

technical field

[0001] The invention relates to the technical field of medical rubber pads, in particular to a rubber pad used to reduce pressure sores during the use of a noninvasive ventilator. Background technique

[0002] Pressure sores, also known as pressure ulcers or decubitus ulcers, are due to long-term pressure on local tissues, resulting in continuous ischemia, hypoxia, and malnutrition, resulting in tissue ulceration and necrosis. Skin pressure sores are a common problem in rehabilitation and nursing care.

[0003] Non-invasive ventilator therapy is a mechanical ventilation method that uses a nasal mask to connect the ventilator circuit to the patient. It can effectively improve the patient's lung ventilation, relieve respiratory muscle fatigue, and correct respiratory failure. At the same time, it also avoids complications related to tracheal intubation or tracheotomy, preserves the defense function of the upper airway, preserves the patient's language and swal...

Examples

Embodiment

[0021] see figure 1 , the present invention provides the following technical solutions: a rubber pad for reducing pressure sores during the use of a non-invasive ventilator, comprising a hydrogel layer 1, a seepage-absorbing buffer layer 2, an air-permeable water-blocking layer 3, and a seepage-absorbing buffer layer 2 One side of the hydrogel layer is close to the hydrogel layer 1, and the other side of the absorbent buffer layer 2 is close to the air-permeable water-blocking layer; the hydrogel layer 1 is in direct contact with the skin, and the hydrogel layer 1 acts on the skin surface to prevent external microorganisms from invading and Infection of exhaled gas to the skin; the inhalation buffer layer 2 can absorb the substances secreted by the skin; at the same time, the air-permeable water-blocking layer 3 ensures the normal breathing of the skin.

[0022] Specifically, the hydrogel layer 1 is prepared from the first mesh hydrogel and the second mesh hydrogel.

[0023] ...