CN218833347U

CN218833347U - Decompression respirator with can dismantle hydrocolloid layer

Info

Publication number: CN218833347U
Application number: CN202222955877.9U
Authority: CN
Inventors: 王心慧; 毕怀梅; 张朔玮; 王涛; 马壹; 李玉萍; 张栌匀; 车正瑶; 袁自仙
Original assignee: Yunnan University of Traditional Chinese Medicine TCM
Current assignee: Yunnan University of Traditional Chinese Medicine TCM
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-11
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a decompression respirator with can dismantle hydrocolloid layer, the face guard main part for falling the V-arrangement, the laminating has plasticity metal strip about the decompression pad surface is gone up, decompression pad inboard is pasted and is had removable hydrocolloid layer, about band demountable installation is on the belt buckle of decompression pad both sides, it has removable hydrocolloid layer to paste on the cyclic annular inboard of about band. The utility model has the functions that when the breathing mask is used, the inverted V-shaped mask main body is more attached to the face of a patient, the pressure reducing pad can be molded by the plastic metal strip to form a shape attached to the face of the patient, the local gap of the mask main body can be attached by the pressure reducing pad to share pressure, and the hydrocolloid has the capability of absorbing wound seepage; the hydrocolloid has viscosity, so that the oxygen mask can be better fixed; hydrocolloid can be dismantled and change, and the restricted area of telescopic is convenient for patient oneself to adjust the elasticity, and the hydrocolloid layer on it can avoid the damage of ear week position.

Description

Decompression respirator with can dismantle hydrocolloid layer

Technical Field

The patent of the utility model belongs to the technical field of medical auxiliary instrument, concretely relates to decompression respirator with can dismantle hydrocolloid layer.

Background

For a patient who suffers from respiratory failure, in order to improve the blood oxygen concentration of the patient and reduce the partial pressure of carbon dioxide, a noninvasive ventilator is often used for assisting ventilation, and in order to ensure that the air leakage of the noninvasive ventilator is in a normal range, a breathing mask and the face of the patient are closely connected in clinic to form a relatively closed space. However, the face of the patient is in a wet state for a long time due to the water vapor generated by the breathing of the patient by using the breathing machine for a long time and the secretion of facial grease of the patient, and in addition, the noninvasive breathing machine mask can generate certain pressure on the head and the face of the patient, so that the face, the ears and the headrest of the patient are easily subjected to pressure damage. Once the patient has pressure injury, the wound is not easy to heal due to resistance and environment, which further aggravates the infection risk of the patient and also affects the beauty of the patient.

At present, in order to improve the harm of a breathing mask to the head and the face of a patient clinically, a common colloid dressing is attached to the head and the face of the patient for decompression protection, and the method is simple and convenient but still has the following defects:

firstly, the improvement effect is not good, the pressure reduction effect is not achieved, and the condition that the nose and face skin of a patient is injured due to pressure still exists;

secondly, after the colloid dressing paste is pasted on the face, the skin of the face of a patient is easily injured by later tearing off, and mechanical injury is caused to part of the face of the patient; and most of the existing breathing masks can cause pressure damage to the facial skin and the skin around the ears of a patient, even ulceration and necrosis. Even if a pressure reducing device is used to reduce the formation of pressure-induced damage, the effect is not good.

In order to solve the above problems, a pressure reducing respiratory mask provided with a detachable hydrocolloid layer is proposed herein.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a decompression respirator with can dismantle hydrocolloid layer. When the breathing mask is used, the inverted V-shaped mask main body is more attached to the face of a patient, and the pressure reducing cushion can be molded by the plastic metal strip to form a shape attached to the face of the patient; the pressure reducing cushion can attach the local gap of the mask main body to share the pressure of the mask; the hydrocolloid has certain viscosity, so that the oxygen mask can be better fixed; the hydrocolloid has the capability of absorbing wound seepage, and is designed to be in a detachable and replaceable state, so that later-period nursing is facilitated; the elastic restraint strap is convenient for the patient to adjust the tightness, and the hydrogel layer on the elastic restraint strap can avoid pressure injury of the periphery of the ear and the headrest.

In order to achieve the technical effects, the utility model discloses a following technical scheme realizes: the utility model provides a decompression respirator with can dismantle hydrocolloid layer, includes mask body, decompression pad, about band, mask body's both sides be connected with the decompression pad, connect about band on the decompression pad surface left and right sides, its characterized in that: the mask main body is in an inverted V shape, the upper edge and the lower edge of the outer surface of the pressure reducing cushion are attached with plastic metal strips, the inner side of the pressure reducing cushion is pasted with a replaceable hydrocolloid layer, the restraint strap is detachably mounted on the belt buckles at the two sides of the pressure reducing cushion, and the restraint strap is pasted with the replaceable hydrocolloid layer.

Preferably, the middle part of the outer surface of the mask main body is provided with a control valve which can be connected with a pipeline, and an air outlet valve is arranged below the outer surface of the mask main body.

Preferably, the decompression pad material is silica gel provided with air holes.

The utility model has the advantages that: when the breathing mask is used, the inverted V-shaped mask main body is more attached to the face of a patient, the situations that the pressure of a local attachment part is too high and skin is damaged due to non-attachment are avoided, the plastic metal strip can mould the pressure reduction pad into a shape attached to the face of the patient due to different facial shapes of the patient, the pressure reduction pad can attach the local gap of the mask main body to share the pressure, the pressure reduction pad can be made into various models to be suitable for different crowds, and the hydrocolloid has the capacity of absorbing wound seepage and can enable the pressure-induced damage part to heal more quickly; the hydrocolloid has viscosity, so that the oxygen mask can be better fixed, and the air tightness of the mask is ensured; hydrocolloid can be dismantled and change, ensures that the respirator region can in time be clean, and the restricted area of telescopic is convenient for patient oneself to adjust the elasticity, and the hydrocolloid layer on it can avoid ear week position damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the mask comprises a mask body 1, a pressure reducing cushion 2, a restraint strap 3, a metal strip 4, a hydrocolloid layer 5, a buckle 6, a control valve 7 and an air outlet valve 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-2, a decompression respirator with can dismantle hydrocolloid layer 5, includes mask body 1, decompression pad 2, about band 3, mask body 1's both sides be connected with decompression pad 2, connect about band 3 on the 2 surface left and right sides of decompression pad, its characterized in that: mask main part 1 for falling V-arrangement, the laminating has plasticity metal strip 4 about the decompression pad 2 surface, 2 inboard pastes of decompression pad has removable hydrocolloid layer 5, about band 3 demountable installation is on the belt buckle 6 of 2 both sides of decompression pad, about band 3 is last to paste and has removable hydrocolloid layer 5.

The middle part of the outer surface of the mask main body 1 is provided with a control valve 7 which can be connected with a pipeline, and an air outlet valve 8 is arranged below the outer surface of the mask main body 1, so that the mask is convenient to breathe.

The pressure reducing pad 2 material be equipped with the silica gel of gas pocket, laminating skin that can be fine, and can dispel the heat, pressure reducing pad 2 can formulate into multiple model in order to be applicable to different crowds.

The utility model discloses a theory of operation: when the breathing mask is used, the inverted V-shaped mask main body 1 is more attached to the face of a patient, the situations that the pressure of a local attachment part is too high and skin is damaged due to non-attachment are avoided, the plastic metal strip 4 can shape the pressure reduction pad 2 into a shape which is attached to the face of the patient due to different facial shapes of the patient, the pressure reduction pad 2 can attach the local gap of the mask main body 1 to share the pressure, and the hydrocolloid has the capacity of absorbing wound seepage and can enable the pressure damage part to heal more quickly; the hydrocolloid has viscosity, so that the oxygen mask can be better fixed, and the air tightness of the mask is ensured; hydrocolloid can dismantle the change, ensures that the respirator region can in time be clean, and the about band 3 of telescopic is convenient for patient oneself and adjusts the elasticity, and the hydrocolloid layer 5 on it can avoid the damage of ear week position.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a decompression respirator with can dismantle hydrocolloid layer, includes mask body, decompression pad, about band, mask body's both sides be connected with the decompression pad, connect about band on the decompression pad surface left and right sides, its characterized in that: the mask main body is in an inverted V shape, the upper edge and the lower edge of the outer surface of the pressure reducing cushion are attached with plastic metal strips, the inner side of the pressure reducing cushion is pasted with a replaceable hydrocolloid layer, the restraint strap is detachably mounted on the belt buckles at the two sides of the pressure reducing cushion, and the restraint strap is pasted with the replaceable hydrocolloid layer.

2. A reduced-pressure respirator provided with a detachable hydrocolloid layer according to claim 1, characterized in that: the mask is characterized in that a control valve which can be connected with a pipeline is arranged in the middle of the outer surface of the mask main body, and an air outlet valve is arranged below the outer surface of the mask main body.

3. A reduced-pressure respirator provided with a detachable hydrocolloid layer according to claim 1, characterized in that: the decompression pad material is silica gel provided with air holes.