KR102009076B1

KR102009076B1 - Artificial respirator mask

Info

Publication number: KR102009076B1
Application number: KR1020170058716A
Authority: KR
Inventors: 임태호; 오재훈; 강형구; 김창선; 안치원; 송영탁; 이윤재; 이상현
Original assignee: 한양대학교 산학협력단
Priority date: 2016-05-18
Filing date: 2017-05-11
Publication date: 2019-08-08
Also published as: KR20170130288A

Abstract

A respirator mask is provided. A mask for supplying air in close contact with a nose and a jaw of a patient, wherein the mask includes an upper surface on which an air inlet is formed and a side surface extending downward from the upper surface, the side surface of the patient's jaw from the air inlet port. And a first area provided by the air inlet and a second area provided by the patient's nose from the air inlet, wherein the first area and the second area respectively extend from the upper surface and are provided with a first inclined area. A second inclined region extending from the first inclined region and provided as a second inclined angle having a smaller inclination angle than the first inclined region and a third inclined region extending from the second inclined region and larger than the second inclined region; It includes three sloped areas.

Description

Artificial respirator mask

The present invention relates to a ventilator mask, and more particularly, to a ventilator mask that can be flexibly formed on the side of the mask to be gripped by the user.

In general, when using a manual ventilator, one hand of the user presses the bag of the respirator to supply air to the mask, and the other hand presses the mask to fix the mask on the patient's face. Do it.

The masks used in the related art have a flat surface, and thus have a problem in that a user's hand is easily slipped. As such, when the user's hand slips from the mask, air leakage may occur because the mask is not closely adhered to the face of the patient. As a result, sufficient air may not be provided to the patient.

Therefore, there is a need for techniques for stable mask holding of a user.

Japanese Laid-Open Patent Publication No. 2015-518774

The technical problem to be solved by the present invention is to provide a respirator mask capable of a stable grip of the user.

Another technical problem to be solved by the present invention is to provide a respirator mask close to the nose and jaw of the patient.

The technical problem to be solved by the present invention is not limited to the above.

In order to solve the above technical problem, the present invention provides a respirator mask.

According to an embodiment, in a mask for supplying air in close contact with a nose and jaw of a patient, the mask includes an upper surface on which an air inlet is formed and a side surface extending downward from the upper surface, wherein the side surface is the air A first area provided from the inlet to the jaw of the patient and a second area provided from the air inlet to the nose of the patient, wherein the first area and the second area each extend from the upper surface and have a first ramp A first inclined region provided, a second inclined region extending from the first inclined region, the second inclined region provided in a second inclined angle smaller than the first inclined region, and extending from the second inclined region and larger than the second inclined region; And a third sloped area provided at a third slope.

According to one embodiment, the third inclined region may be provided more flexibly than the first inclined region and the second inclined region.

According to an embodiment, a contact portion may be formed on the second inclined region, and the contact portion may include a groove recessed inward of the second inclined region and a friction member disposed in the groove.

According to one embodiment, the mask further comprises a mask pad coupled to the lower portion of the mask, and further comprises a ring connected to the top surface from the mask pad, the ring is the first inclined area and the second It may be located at a distance from the inclined area.

In order to solve the above technical problem, the present invention provides a method of manufacturing a ventilator mask.

According to one embodiment, a method of manufacturing a ventilator mask includes forming a mask, performing a first curing treatment on the molded mask, and performing a second curing treatment on the first cured mask. The mask includes an upper surface on which an air inlet is formed and a side surface extending downward from the upper surface, wherein the side surface is provided to the patient's nose from the air inlet and a first area provided from the air inlet to the jaw of the patient. And a first area and a second area respectively extending from the upper surface and provided as a first inclination, extending from the first area, and having an inclination angle greater than that of the first inclination. A second slope area provided by a small second slope and a third slope area extending from the second area and provided by a third slope greater than the second slope. And, the secondary hardening treatment is the upper surface, the first is carried out in the first inclined area and the second inclined area.

In the ventilator mask according to the embodiment of the present invention, the first to third inclined regions having first to third inclinations are formed on the side thereof, and the contact portion including the friction member in the second inclined region has a stepped bend. Is formed, it is possible to provide a ventilator mask that can be held more stable when the user grips the mask.

In addition, the ventilator mask according to an embodiment of the present invention includes first to third inclined areas having different flexibility from each other, so that when the user places the mask on the face of the patient and exerts a force, the mask may include the nose and It can be closely attached to the jaw.

1 is a perspective view of a respirator mask according to a first embodiment of the present invention.
2 is a side view of the respirator mask according to the first embodiment of the present invention.
3 is a plan view of a respirator mask according to a first embodiment of the present invention.
4 and 5 are views for explaining the size of the respirator mask according to the first embodiment of the present invention.
6 is a side cross-sectional view of a respirator mask according to a second embodiment of the present invention.
7 is a flowchart illustrating a method of manufacturing a respirator mask according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the technical idea of the present invention is not limited to the exemplary embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided to ensure that the disclosed contents are thorough and complete, and that the spirit of the present invention can be fully conveyed to those skilled in the art.

In the present specification, when a component is mentioned to be on another component, it means that it may be formed directly on the other component or a third component may be interposed therebetween. In addition, in the drawings, the thicknesses of films and regions are exaggerated for effective explanation of technical contents.

In addition, in various embodiments of the present specification, terms such as first, second, and third are used to describe various components, but these components should not be limited by these terms. These terms are only used to distinguish one component from another. Thus, what is referred to as a first component in one embodiment may be referred to as a second component in another embodiment. Each embodiment described and illustrated herein also includes its complementary embodiment. In addition, the term 'and / or' is used herein to include at least one of the components listed before and after.

In the specification, the singular encompasses the plural unless the context clearly indicates otherwise. In addition, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, element, or combination thereof described in the specification, and one or more other features or numbers, steps, configurations It should not be understood to exclude the possibility of the presence or the addition of elements or combinations thereof.

In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a perspective view of a respirator mask according to a first embodiment of the present invention, FIG. 2 is a side view of a respirator mask according to a first embodiment of the present invention, and FIG. 3 is a view according to the first embodiment of the present invention. A top view of a ventilator mask.

1 to 3, the mask member 100 includes a mask 110, a mask mask pad 120, and a ring 130.

The mask 110 is in close contact with the nose and the jaw of the patient to supply air, and includes an upper surface 110a on which the air inlet 112 is formed and a side surface 110b extending downward from the upper surface 100a.

Side 100b is defined from the patient's nose A across the air inlet 112 to the patient's jaw B, relative to the hypothetical baseline AB, from the air inlet 112 of the patient's jaw ( A first region 140 provided to B) and a second region 150 provided to the patient's nose A from the air inlet 112.

The first region 140 and the second region 150 include first inclined regions 142 and 152, second inclined regions 144 and 154, and third inclined regions 146 and 156, respectively. The first inclined regions 142 and 152 extend from the upper surface 100a and are provided at the first inclined region. The second inclined regions 144 and 154 extend from the first inclined regions 142 and 152 and are provided as second inclined angles smaller than the first inclined regions 142 and 152. The third inclined regions 146 and 156 extend from the second inclined regions 144 and 154 and are provided at a third inclination larger than the second inclined regions.

Specifically, with respect to the upper surface 100a, the first inclined regions 142 and 152 and the third inclined regions 146 and 156 are provided at angles close to the vertical, and the second inclined regions 144 and 154 are horizontally disposed. It may be provided at a close angle. In other words, the first region 140 and the second region 150 may be provided in a step shape.

As described above, due to the bending formed in the first area 140 and the second area 150, when the user applies a force to bring the mask member 100 into close contact with the patient's face, the user's finger may be tilted. The sliding of the finger may be prevented by being located at the relatively low second inclined regions 144 and 154. Although the first to third inclined regions 142, 152, 144, 154, 146, and 156 have been described as being formed in the first region 140 and the second region 150, this is the first region 140 and the second region. It is not limited to the region 150 and may be formed over the entire side surface 100b of the mask member 100.

The third inclined regions 146 and 156 may be provided more flexibly than the first inclined regions 142 and 152 and the second inclined regions 144 and 154. In other words, when the user applies a force to bring the mask member 100 into close contact with the face of the patient, the third inclined regions 146 and 156, which are relatively flexible portions of the mask member 100, are bent, and the mask member ( 100) can be effectively adhered to the face of the patient.

The mask pad 120 may be coupled to the bottom of the mask 110. When the mask 110 is in close contact with the face of the patient, the mask pad 120 may block air inflow and outflow from the outside to facilitate supply of air to the patient.

The ring 130 may be connected to the upper surface 100a of the mask 110 from the mask pad 120, and the ring 130 may be provided above the first region 140. In detail, the ring 130 may be positioned to be spaced apart from the first inclined region 142, the second inclined region 144, and the third inclined region 146 by a predetermined distance. The ring 130 allows the user to grip the mask member 100 stably.

4 and 5 are views for explaining the size of the respirator mask according to the first embodiment of the present invention.

4 and 5, the schematic size of the mask member 100 may be confirmed.

Referring to FIG. 4, according to the embodiment, the height H of the mask member may be any one of 81.85 mm, 71.77 mm, 63.26 mm, and 55.71 mm. The height H of the mask member can be selected according to the body size of the patient.

Referring to FIG. 5, according to an embodiment, the length L1 of the mask member may be any one of 133.29 mm, 115.01 mm, 112.25 mm, 98.50 mm, and 76.73 mm. According to an embodiment, the width W of the mask member may be any one of 103.04 mm, 86.80 mm, 75.34 mm, and 58.69 mm. According to an embodiment, the length L2 of the mask may be any one of 107.43mm, 98.35mm, 88.56mm, 82.90mm, and 65.35mm. According to an embodiment, the diameter R of the air inlet may be either 25.00 mm or 14.97 mm. The length L1 of the mask member, the width W of the mask member, the length L2 of the mask and the diameter R of the air inlet can be selected according to the body size of the patient.

6 is a side cross-sectional view of a respirator mask according to a second embodiment of the present invention.

Referring to FIG. 6, the mask member 100 further includes a contact portion 160. The contact unit 160 may be formed in the second inclined regions 144 and 154 of the mask 110. The contact portion 160 may include a groove 162 recessed into the second inclined regions 144 and 154 and a friction member 164 disposed in the groove 162. When the user exerts a force to bring the mask member 100 into close contact with the patient's face, the user's hand is placed on the contact 160, and the friction member 164 is placed on the user's hand with the mask member 100. It can prevent slipping.

7 is a flowchart illustrating a method of manufacturing a respirator mask according to an embodiment of the present invention.

Referring to FIG. 7, a method of manufacturing a ventilator mask according to an exemplary embodiment of the present invention may include forming a mask, performing a primary curing treatment on a molded mask, and performing a secondary curing treatment on a first curing mask. It includes.

The molding of the mask molds a mask having the shape described with reference to FIGS. 1 to 6.

The primary curing treatment of the molded mask performs curing treatment over the entire area of the mask.

The step of performing a second curing treatment on the first cured mask performs a curing treatment on the first inclined region and the second inclined region of the first cured mask. Accordingly, the third inclined region in which the secondary curing treatment is not performed may be provided more flexibly than the first inclined region and the second inclined region.

According to another aspect of the present invention, there is provided a method of manufacturing a respirator mask, including forming a mask with a first synthetic resin, and coating a second synthetic resin on a first sloped area and a second sloped area of the molded mask. Include.

According to an embodiment, the second synthetic resin may be the same material as the first synthetic resin. According to another embodiment, the first synthetic resin may be a more flexible material than the second synthetic resin.

According to an embodiment, the first synthetic resin and the second synthetic resin may be silicon-based.

As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

100: mask member
100a: top
100b: side
110: mask
112: air inlet
120: mask pad
130: ring
140: first region
150: second area
142 and 152: first inclined region
144 and 154: second inclined region
146, 156: third inclined region
160: contact portion
162: home
164: friction member
L1: length of mask member
L2: length of mask
H: height of the mask member
R: diameter of air inlet
W: width of mask part

Claims

A mask in close contact with the nose and the jaw of the patient to supply air, the mask including an upper surface on which an air inlet is formed and a side surface extending downward from the upper surface;
A mask pad coupled to a lower portion of the mask; And
Including a ring connected to the upper surface in the mask pad,
The side of the mask,
A first area provided from the air inlet to the jaw of the patient; And
A second area provided from the air inlet to the nose of the patient,
The first area and the second area are each,
A first inclined area extending from the upper surface and provided at a first inclined area;
A second inclined region extending from the first inclined region and provided as a second inclined angle having a smaller inclination angle than the first inclined region; And
A third inclined region extending from the second inclined region and provided at a third inclination larger than the second inclined region;
The third inclined region is provided more flexibly than the first inclined region and the second inclined region,
And the loop is spaced apart from the first inclined region and the second inclined region by a predetermined distance.

delete

The method of claim 1,
A contact portion is formed on the second inclined region,
The contact portion,
Grooves recessed inwardly of the second inclined region; And
A respirator mask comprising a friction member disposed in the groove.

delete

Shaping the mask;
First curing the molded mask; And
Including the second curing treatment of the first cured mask,
The mask includes an upper surface on which an air inlet is formed, and a side surface extending downward from the upper surface,
The side is,
A first area provided from the air inlet to the jaw of the patient; And
A second area provided from the air inlet to the nose of the patient,
The first region and the second region, respectively,
A first slope area extending from the upper surface and provided as a first slope;
A second slope region extending from the first region and provided as a second slope having a smaller inclination angle than the first slope; And
A third inclined region extending from the second region and provided as a third inclination larger than the second inclination,
A mask pad is coupled to the lower portion of the mask, and a ring is connected to the upper surface of the mask pad.
The secondary curing treatment is performed on the upper surface, the first inclined region and the second inclined region, so that the third inclined region is more flexible than the first inclined region and the second inclined region. Manufacturing method.