CN218338789U - A non-invasive ventilator decompression pad - Google Patents

Abstract

The application provides a noninvasive ventilator decompression pad, which is designed into a hydrocolloid dressing layer, a first foam dressing layer, a mask fixing layer and a second foam dressing layer from inside to outside; one side of the hydrocolloid dressing layer is arranged close to the mouth and the nose of the patient; the first foam dressing layer is arranged between the other side of the hydrocolloid dressing layer and the mask fixing layer; one side of the mask fixing layer is provided with a first foam dressing layer, and the other side of the mask fixing layer is provided with a second foam dressing layer which is detachably connected with the noninvasive ventilator mask. The pressure reduction pad is designed into a multilayer structure, the functions of all layers are different, and the hydrocolloid dressing layer is used for reducing the pressure of the face of a patient when the patient uses the noninvasive ventilator; the first foam dressing layer and the second foam dressing layer are used for reducing the pressure and the shearing force of the noninvasive ventilator mask, so that the incidence rate of pressure sores on the face of a patient is reduced, and the comfort is high; the face guard fixed bed can make the decompression of this application fill up with noninvasive ventilator face guard is fixed more simply firm, and the tape unit effect is better.

Description

A non-invasive ventilator decompression pad

technical field

The present application relates to the technical field of medical devices, in particular to a non-invasive ventilator decompression pad.

Background technique

Non-invasive ventilator is an important means of treating lung diseases, patients can reduce intubation rate by using non-invasive ventilator. At present, when the non-invasive ventilator is used, there will be a machine effect caused by various reasons, such as facial damage. Studies have shown that when using a non-invasive ventilator, 20.93%-64.86% of patients who did not take protective measures suffered facial injuries.

In the prior art, protective measures applied to non-invasive ventilators include new protective dressings (hydrocolloid dressings, foam dressings, liquid dressings, film dressings, gel dressings, etc.). Adding a new type of protective dressing when wearing the machine can reduce the probability of facial injuries to a certain extent. However, the cost of the new type of protective dressing is relatively high, and there is no fixed structure, so medical staff need to cut it according to different patients. Moreover, the new protective dressing has no special treatment for the air leakage of the non-invasive ventilator mask, which leads to difficulties in cleaning the patient's face and heat dissipation in hot weather, with low comfort and low patient compliance. In addition, when using hydrocolloid dressings, it is necessary to replace the hydrocolloid dressings every 1-3 days to avoid deterioration of the color of the hydrocolloid dressings and reduce the effect of the non-invasive ventilator.

Utility model content

This application provides a non-invasive ventilator decompression pad to solve the problem that the new protective dressings in the prior art have no special treatment for the air leakage of the non-invasive ventilator mask, resulting in difficulty in cleaning and heat dissipation on the patient's face in hot weather Situation, low level of comfort, and low compliance of patients with the machine.

The application provides a non-invasive ventilator decompression pad, the decompression pad is designed from the inside to the outside as a hydrocolloid dressing layer, a first foam dressing layer, a mask fixing layer and a second foam dressing layer;

Wherein, the hydrocolloid dressing layer is the inner layer of the decompression pad, and one side of the hydrocolloid dressing layer is set close to the patient's mouth and nose;

The first foam dressing layer is the middle layer of the pressure relief pad, and the first foam dressing layer is arranged between the other side of the hydrocolloid dressing layer and the mask fixing layer;

The mask fixing layer is the outer layer of the pressure relief pad, and one side of the mask fixing layer is provided with the first foam dressing layer, and the other side of the mask fixing layer is provided with the second foam The dressing layer is detachably connected with the mask of the non-invasive ventilator.

In a preferred embodiment of the present application, the mask fixing layer is designed as a slot structure, and the slot structure is the same size as the non-invasive ventilator mask.

In a preferred embodiment of the present application, the size of the decompression pad is related to the model of the non-invasive ventilator mask.

In a preferred embodiment of the present application, the hydrocolloid dressing layer is used to reduce the pressure on the patient's face when using the non-invasive ventilator mask.

In a preferred embodiment of the present application, both the first foam dressing layer and the second foam dressing layer are used to reduce the pressure and shear force of the non-invasive ventilator mask, and reduce the pressure area of the non-invasive ventilator mask.

A non-invasive ventilator decompression pad provided by the application has the following beneficial effects compared with the prior art:

The decompression pad of this application is designed as a multi-layer structure, and each layer plays a different role. The hydrocolloid dressing layer is used to reduce the pressure on the face of the patient when using a non-invasive ventilator, that is, it can reduce the edema caused by long-term pressure on the face And blood circulation is blocked; the first foam dressing layer and the second foam dressing layer are used to reduce the pressure and shear force of the non-invasive ventilator mask, reduce the pressure area of the non-invasive ventilator mask, thereby reducing the occurrence of pressure sores on the patient's face High efficiency and high comfort; the mask fixing layer is connected to the non-invasive ventilator mask through the second foam dressing layer, which can make the decompression pad of the present application and the non-invasive ventilator mask fixed more simply and firmly, and the effect of wearing the machine is better.

Description of drawings

In order to illustrate the technical solution of the present application more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. Obviously, for those of ordinary skill in the art, on the premise of not paying creative work, there are also Additional figures can be derived from these figures.

Fig. 1 is a schematic diagram of the overall structure of a non-invasive ventilator decompression pad according to an embodiment of the present application;

Explanation of reference signs:

1-hydrocolloid dressing layer; 2-first foam dressing layer; 3-mask fixing layer; 4-second foam dressing layer.

Detailed ways

In order to make the purpose, implementation and advantages of the application clearer, the following will clearly and completely describe the exemplary embodiments of the application in conjunction with the accompanying drawings in the exemplary embodiments of the application. Obviously, the described exemplary embodiments It is only a part of the embodiments of the present application, but not all the embodiments.

Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

Based on the exemplary embodiments described in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the appended claims of this application. In addition, although the disclosures in this application are introduced as exemplary one or several examples, it should be understood that each aspect of these disclosures can also independently constitute a complete implementation.

It should be noted that the brief description of the terms in this application is only for the convenience of understanding the implementations described below, and is not intended to limit the implementations of this application. These terms are to be understood according to their ordinary and usual meaning unless otherwise stated.

In order to facilitate the implementation of the technical solution of the application, some concepts involved in the application are firstly described below.

In this application, terms such as "first", "second", "third" and "fourth" are used only to distinguish one entity or operation from another and do not necessarily require or to imply any such actual relationship or order between such entities or operations. Additionally, the terms "comprises," "also includes," "provides," "also includes," or any other variation thereof, is intended to cover a non-exclusive inclusion such that it includes not only elements explicitly listed but also elements not expressly listed. Other elements listed. Moreover, the words "upper", "lower", "inner", "middle", "outer" and so on describing the orientation in this application are all described according to the position of the drawings in this application or the orientation of the product in actual use , therefore, will not cause the scheme of the present application to be unclear.

In the prior art, two protective measures are also provided, including lined gauze and sponge pads, etc., but it is difficult to fix the lined gauze and sponge pads, and they need to be cut by the medical staff according to the patient's face, resulting in the loss of the non-invasive ventilator. The machine effect is poor.

Example

Referring to Fig. 1, the embodiment of the present application provides a non-invasive ventilator decompression pad, which is designed from the inside to the outside as a hydrocolloid dressing layer 1, a first foam dressing layer 2, a mask fixing layer 3 and a second Foam dressing layer 4;

Wherein, the hydrocolloid dressing layer 1 is the inner layer of the decompression pad, and one side of the hydrocolloid dressing layer 1 is set close to the patient's mouth and nose;

The first foam dressing layer 2 is the middle layer of the pressure relief pad, and the first foam dressing layer 2 is arranged between the other side of the hydrocolloid dressing layer 1 and the mask fixing layer 3;

The mask fixing layer 3 is the outer layer of the pressure relief pad, and one side of the mask fixing layer 3 is provided with the first foam dressing layer 2, and the other side of the mask fixing layer 3 is provided with the The second foam dressing layer 4 is detachably connected with the non-invasive ventilator mask.

Further, in a specific implementation of the embodiment of the present application, the hydrocolloid dressing layer 1 is used to reduce the pressure on the face of the patient when using the non-invasive ventilator mask, that is, to reduce the edema and blood pressure caused by the long-term pressure on the face. Circulation is blocked, etc.

Further, in a specific implementation of the embodiment of the present application, both the first foam dressing layer 2 and the second foam dressing layer 4 are used to reduce the pressure and shear force of the non-invasive ventilator mask, reduce the non-invasive The pressure area of the ventilator mask can prevent the occurrence of facial pressure sores.

Specifically, in this embodiment, the air permeability of the first foam dressing layer 2 and the second foam dressing layer 4 can effectively alleviate the humidity and stuffiness generated by the non-invasive ventilator mask when the patient is wearing the machine, and promote the comfort of the patient when wearing the machine. In order to avoid the situation that patients are highly resistant when using the non-invasive ventilator and do not cooperate with the treatment with the machine.

Further, in a specific implementation of the embodiment of the present application, the mask fixing layer 3 is designed as a slot structure, and the slot structure is the same size as the non-invasive ventilator mask.

It should be noted that the width of the slot structure can accommodate the edge of the non-invasive ventilator mask, which is easy to fix the non-invasive ventilator mask, and avoids displacement and air leakage when the patient wears the machine.

Further, in a specific implementation of the embodiment of the present application, the size of the decompression pad is related to the model of the non-invasive ventilator mask, that is, the medical staff can select the corresponding size according to the specific model of the non-invasive ventilator mask The decompression pad does not need to be cut by itself, and has a high degree of adaptation to the mask of the non-invasive ventilator.

In addition, it should be noted that the innermost black shadow in Fig. 1 indicates the position of the nasal cavity and the oral cavity, and the hydrocolloid dressing layer 1 is arranged close to the nasal cavity and the oral cavity.

The working principle of the embodiment of the present application is as follows:

First, the mask fixing layer 3 is connected to the non-invasive ventilator mask through the second foam dressing layer 4, and then the innermost layer of the decompression pad, that is, the hydrocolloid dressing layer is worn towards the patient's mouth and nose, which can reduce the patient's wearing of the machine due to long-term The edema caused by pressure and the obstruction of blood circulation, etc., and the design of the first foam dressing layer 2 and the second foam dressing layer 4 can make the air permeability of the decompression pad better, and reduce the pain caused by the non-invasive ventilator mask when the patient wears the machine. In humid and stuffy conditions, the second foam dressing layer 4 can also make the mask fixing layer 3 better connected with the mask of the non-invasive ventilator, so as to avoid displacement and air leakage when the patient wears the machine.

It should be noted that the shape and quantity of each part in this application are the best solution of the present application, but those skilled in the art can also choose the shape and quantity of each part different from the application according to actual needs, and its work The principles are the same as in the present application, therefore, the application schemes that simply change the shape and quantity on the basis of the present application all belong to the protection scope of the present application.

Claims (5)

1. A non-invasive ventilator decompression pad, characterized in that, the decompression pad is designed as a hydrocolloid dressing layer, the first foam dressing layer and a mask fixing layer and the second foam dressing layer from the inside to the outside; Wherein, the hydrocolloid dressing layer is the inner layer of the decompression pad, and one side of the hydrocolloid dressing layer is set close to the patient's mouth and nose; The first foam dressing layer is the middle layer of the pressure relief pad, and the first foam dressing layer is arranged between the other side of the hydrocolloid dressing layer and the mask fixing layer; The mask fixing layer is the outer layer of the pressure relief pad, and one side of the mask fixing layer is provided with the first foam dressing layer, and the other side of the mask fixing layer is provided with the second foam The dressing layer is detachably connected with the mask of the non-invasive ventilator. 2. A non-invasive ventilator decompression pad according to claim 1, wherein the mask fixing layer is designed as a slot structure, and the slot structure is the same size as the non-invasive ventilator mask. 3. A non-invasive ventilator decompression pad according to claim 2, wherein the size of the decompression pad is related to the model of the non-invasive ventilator mask. 4. A non-invasive ventilator decompression pad according to claim 1, wherein the hydrocolloid dressing layer is used to reduce the pressure on the patient's face when using the non-invasive ventilator mask. 5. A kind of non-invasive ventilator decompression pad according to claim 1, characterized in that, the first foam dressing layer and the second foam dressing layer are all used to reduce the pressure and shear of the non-invasive ventilator mask Force, reduce the pressure area of the non-invasive ventilator mask.

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