CN217246074U

CN217246074U - Oxygen supply device for mask

Info

Publication number: CN217246074U
Application number: CN202220407423.5U
Authority: CN
Inventors: 王娜; 舒建坤; 黄雪芳; 孔耀中; 曹婷; 潘旭琳; 黄嵩林
Original assignee: Foshan First Peoples Hospital Foshan Hospital Sun Yat Sen University
Current assignee: Foshan First Peoples Hospital Foshan Hospital Sun Yat Sen University
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-23
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a mask oxygen supply device, which comprises a mask body and two ear hanging belts, wherein the mask body is provided with a breather pipe, the two ear hanging belts are respectively arranged at the two sides of the mask body, and the two ear hanging belts are arranged at intervals from left to right; the ear hanging belt comprises a first belt section, a second belt section and a third belt section, the first belt section and the third belt section are respectively arranged at two ends of the second belt section, one end, away from the second belt section, of the first belt section is called a first connecting end, the first connecting end is connected to the cover body, one end, away from the second belt section, of the third belt section is called a third connecting end, the third connecting end is connected to the cover body, and the first belt section and the third belt section are elastic components. The first belt section and the third belt section are elastic members, the first belt section and the third belt section have certain tension, and the mask body can be attached to the face of a patient; through setting up the second and taking the section, the second takes section and patient's ear contact during the wearing, and the second takes the section to need not to provide the tensioning force, and the second takes the section to become slender during the wearing, and the pressure that applys to the ear is less, and the comfort level is better.

Description

Oxygen supply device for mask

Technical Field

The utility model relates to the field of medical supplies, in particular to oxygen device is given to face guard.

Background

At present, common clinical oxygen supply modes comprise nasal oxygen supply and mask oxygen supply, and the mask oxygen supply effect is more obvious for patients with serious hypoxia. The mode that current oxygen mask adopted the stretch cord hangers to fix for giving, in order to make the face guard paste patient's face, the stretch cord need pull open certain length in order to produce sufficient elasticity, nevertheless can become slim and long after the stretch cord pulls open, the diameter reduces, with the area of contact of ear reduce, the pressure that applys to the ear is great, the comfort level is poor, long-term use causes the ear easily to press the sore.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an oxygen supply device for a mask.

The mask oxygen supply device according to the embodiment of the utility model comprises a mask body and two ear hanging belts, wherein the mask body is provided with a vent pipe, the two ear hanging belts are respectively arranged at the two sides of the mask body, and the two ear hanging belts are arranged at intervals from left to right; the ear hanging belt comprises a first belt section, a second belt section and a third belt section, the first belt section and the third belt section are respectively arranged at two ends of the second belt section, one end, far away from the second belt section, of the first belt section is called a first connecting end, the first connecting end is connected to the cover body, one end, far away from the second belt section, of the third belt section is called a third connecting end, the third connecting end is connected to the cover body, and the first belt section and the third belt section are elastic members.

According to the utility model discloses oxygen device is given to face guard has following technological effect at least: when the mask is used, the mask body can be covered on the outer side of the mouth and the nose of a patient, then the two ear hanging belts are hung on two ears of the patient respectively, namely, the wearing is finished, and the oxygen supply pipe is connected to the ventilation pipe, so that the oxygen supply treatment can be carried out on the patient; the first belt section and the third belt section are elastic members, and have certain tension force, so that the mask body can be tightly attached to the face of a patient; through setting up the second and taking the section, the second takes section and patient ear contact when dressing, and the second takes the section to need not to provide the tensioning force, and the second takes the section to become slender not when dressing, and is less to the pressure that the ear was applyed, and the comfort level is better.

According to some embodiments of the present invention, the mask oxygen supply device further comprises two regulators, and the two regulators are respectively disposed on the two ear hanging belts; the regulator comprises a first clamping piece and a second clamping piece, a clamping area is formed between the first clamping piece and the second clamping piece, and an elastic piece is connected between the first clamping piece and the second clamping piece; the ear strap has a fold that extends through the clamping area. Through setting up the regulator, can open first holder and second holder during the use, then adjust the length of folding portion, can adjust the length of hangers area, the control range of hangers area is great, and application scope is great.

According to some embodiments of the present invention, the first clamping member is tubular, an axial direction of the first clamping member is referred to as a first direction, the first clamping member is slidably sleeved outside the second clamping member along the first direction, and one end of the second clamping member protrudes from the first clamping member; the regulator is provided with a first through hole, the first through hole penetrates through the first clamping piece and the second clamping piece along the radial direction of the first clamping piece, the clamping area is arranged in the first through hole, and the folding portion penetrates through the first through hole. The second clamping piece clamps the folded part under the action of the elastic piece, and the clamping of the folded part can be released by pressing the second clamping piece, so that the structure is simple, and the use is simple and convenient.

According to some embodiments of the utility model, first holder is equipped with the cantilever bar, the cantilever bar is located in the extending direction of first through-hole, the folded portion run through behind the first through-hole overlap in the outside of cantilever bar. Through setting up the cantilever bar, prevent that the folded portion from taking out from first through-hole completely, and then prevent that the regulator from taking from the hangers to drop.

According to some embodiments of the utility model, first holder is equipped with the end cover, the elastic component is the spring, the elastic component is located in the first holder, the both ends of elastic component respectively with the end cover second holder butt. The spring clamping device is simple in structure, the spring is placed in the first clamping piece firstly during assembly, then the second clamping piece is placed in the first clamping piece, assembly is completed, and assembly is simple and convenient.

According to some embodiments of the utility model, the cover body is the slice, the cover body is flexible component, first link with the third link is the interval setting from top to bottom. Therefore, the contact area between the mask body and the face of the patient is large, the pressure intensity is small, and the mask is comfortable to wear.

According to some embodiments of the utility model, the cover body includes skin and inlayer, skin with the inlayer is range upon range of establishing, skin with the edge connection department of inlayer is equipped with first opening, the inlayer is equipped with the second through-hole, the breather pipe is located skin with between the inlayer, the top of breather pipe is passed the second through-hole, the bottom of breather pipe is passed first opening. The vent pipe is arranged between the inner layer and the outer layer, so that the contact area between the vent pipe and the cover body is large, the connection between the vent pipe and the cover body is compact, and the vent pipe is not easy to loosen and fall off; moreover, the vent pipe can be used as a support framework of the cover body and can play a role in supporting and shaping the cover body.

According to some embodiments of the utility model, the top center of the cover body is equipped with first moulding strip, first moulding strip transversely sets up. Through setting up first moulding strip, the cover body can better laminate patient's bridge of the nose department, improves sealing performance.

According to some embodiments of the utility model, the left side edge or the right side edge of the cover body are equipped with the moulding strip of second, the moulding strip vertical setting of second. Through setting up the moulding strip of second, when the patient need use the stomach tube, the stomach tube can follow and pass through between the face of patient and the moulding strip department of the second of the cover body, and the moulding strip of second enables the edge and the stomach tube laminating of the cover body, improves sealing performance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic front view of an oxygen supply device of a mask according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an oxygen supply device for a mask according to an embodiment of the present invention;

fig. 3 is an exploded view of the regulator of fig. 1.

In the drawings:

100-outer layer; 101-inner layer; 110-a first shaping strip; 120-a second shaping strip; 130-a breather pipe; 210-a first band segment; 220-a second band segment; 230-a third band segment; 300-a regulator; 310-a first clamp; 320-cantilever bar; 330-a first via; 340-a spring; 350-second clamp.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. The meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and the meaning of larger, smaller, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A mask oxygen supply device according to an embodiment of the present invention will be described below with reference to fig. 1 to 3.

The mask oxygen supply device according to the embodiment of the utility model comprises a mask body and two ear hanging belts, wherein the mask body is provided with a breather pipe 130, the two ear hanging belts are respectively arranged at the two sides of the mask body, and the two ear hanging belts are arranged at intervals from left to right; the ear hanging belt comprises a first belt section 210, a second belt section 220 and a third belt section 230, the first belt section 210 and the third belt section 230 are respectively arranged at two ends of the second belt section 220, one end, far away from the second belt section 220, of the first belt section 210 is called a first connecting end, the first connecting end is connected to the cover body, one end, far away from the second belt section 220, of the third belt section 230 is called a third connecting end, the third connecting end is connected to the cover body, and the first belt section 210 and the third belt section 230 are elastic members.

For example, as shown in fig. 1, the mask body is rectangular and sheet-shaped, two ear hanging belts are symmetrical left and right, one ear hanging belt is called a left ear hanging belt, the left ear hanging belt is arranged on the left side of the mask body, a first belt section 210, a second belt section 220, a third belt section 230 of the left ear hanging belt and the left edge of the mask body are connected end to form a ring, the vent pipe 130 is arranged in the middle of the mask body, and the vent pipe 130 penetrates through the mask body; the first and

third belt segments

210 and 230 are elastic belts and the second belt segment 220 is a flat cotton belt.

When in use, the mask body can be covered on the outer side of the mouth and the nose of a patient, then the two ear hanging belts are respectively hung on the two ears of the patient, namely, the wearing is completed, and the oxygen supply pipe is connected to the breather pipe 130, so that the oxygen supply treatment can be carried out on the patient; by arranging the first belt segment 210 and the third belt segment 230 as elastic members, the first belt segment 210 and the third belt segment 230 have a certain tension force, so that the mask body can be attached to the face of a patient; through setting up the second and taking section 220, second area section 220 and patient ear contact during the wearing, second area section 220 need not to provide the tensile force, and second area section 220 can not become slender during the wearing, and the pressure that applys to the ear is less, and the comfort level is better.

In some embodiments of the present invention, the mask oxygen supply device further comprises two regulators 300, wherein the two regulators 300 are respectively disposed on the two ear straps; the adjuster 300 includes a first clamping member 310 and a second clamping member 350, a clamping area is formed between the first clamping member 310 and the second clamping member 350, and an elastic member is connected between the first clamping member 310 and the second clamping member 350; the ear strap has a fold that extends through the clamping area. In use, the second belt section 220 is not an elastic component, and the length of the ear-hanging belt is adjusted only by the extension and contraction of the first belt section 210 and the second belt section 220, so that the adjustment range of the ear-hanging belt is small, and the application range is small; in the embodiment, the adjuster 300 is arranged, so that the first clamping piece 310 and the second clamping piece 350 can be opened when the earring band is used, and then the length of the folding part is adjusted, so that the length of the earring band can be adjusted, and the earring band is wide in adjustment range and wide in application range; the first belt segment 210 and the third belt segment 230 are used for providing tension, the adjuster 300 is used for adjusting the length of the ear hanging belt, the structure is reasonable, the tension can be kept in a proper range no matter the ear hanging belt is adjusted to be longer or shorter, and the phenomenon that the ear hanging belt is too loose or too tight can be prevented; regulator 300 is disposed in second band segment 220, although regulator 300 may be disposed in first band segment 210 and third band segment 230; the fold is accordingly a portion of the second belt segment 220, a portion of the first belt segment 210, or a portion of the third belt segment 230, although the fold could also be the junction of the first belt segment 210 and the second belt segment 220, or the junction of the second belt segment 220 and the third belt segment 230.

In some embodiments of the present invention, the first clamping member 310 is tubular, an axial direction of the first clamping member 310 is referred to as a first direction, the first clamping member 310 is slidably sleeved outside the second clamping member 350 along the first direction, and one end of the second clamping member 350 protrudes out of the first clamping member 310; the adjuster 300 is provided with a first through hole 330, the first through hole 330 penetrates the first clamping member 310 and the second clamping member 350 along a radial direction of the first clamping member 310, the clamping area is provided in the first through hole 330, and the folded portion penetrates the first through hole 330. Referring to fig. 3, taking the adjuster 300 of the ear-hanging belt on the right side as an example, the first clamping member 310 is in a horizontal tubular shape, the first direction is the left-right direction, the left end of the first clamping member 310 is provided with an end cover, the left part and the elastic member of the second clamping member 350 are both arranged in the first clamping member 310, the first through hole 330 penetrates through the first clamping member 310 and the second clamping member 350 from top to bottom, the folding part penetrates through the first through hole 330 from top to bottom, the second clamping member 350 has a tendency of moving right under the action of the elastic member, namely clamping of the folding part is completed, the right end of the second clamping member 350 protrudes out of the first clamping member 310, the second clamping member 350 is pressed leftward to release clamping of the folding part, the structure is simple, and the use is simple.

In some embodiments of the present invention, the first clamping member 310 is provided with a cantilever bar 320, the cantilever bar 320 is disposed in the extending direction of the first through hole 330, and the folded portion penetrates through the first through hole 330 and is sleeved on the outer side of the cantilever bar 320. The cantilever rod 320 and the first clamping member 310 are an integral component, the cantilever rod 320 is arranged below the first through hole 330, the cantilever rod 320 extends forwards and backwards, the rear end of the cantilever rod 320 is connected to the first clamping member 310, and a first gap is formed between the cantilever rod 320 and the first clamping member 310; by providing the cantilever bar 320, the folded part is prevented from being completely withdrawn from the first through hole 330, thereby preventing the adjuster 300 from falling off from the ear strap; when the adjuster 300 needs to be detached from the ear strap, the folded portion is moved forward, so that the folded portion is pulled out from the cantilever bar 320, and the folded portion is not sleeved on the outer side of the cantilever bar 320, and the folded portion can be completely pulled out from the first through hole 330.

In some embodiments of the present invention, the first clamping member 310 is provided with an end cover, the elastic member is a spring 340, the elastic member is disposed in the first clamping member 310, and both ends of the elastic member are respectively abutted against the end cover and the second clamping member 350. Therefore, the structure is simple, the spring 340 is placed in the first clamping piece 310 and then the second clamping piece 350 is placed in the assembly process, the assembly is finished, and the assembly is simple and convenient.

In some embodiments of the present invention, the cover body is a sheet, the cover body is a flexible member, and the first connecting end and the third connecting end are spaced from each other. The mask body is in the shape of a mask, so that the contact area between the mask body and the face of a patient is large, the pressure intensity is small, the wearing is comfortable, the first connecting end and the third connecting end are arranged at intervals up and down, the four corners of the mask body are stressed evenly, and the structure is stable; of course, the mask body may also be a conventional oxygen delivery mask.

In some embodiments of the present invention, referring to fig. 2, the cover body includes an outer layer 100 and an inner layer 101, the outer layer 100 and the inner layer 101 are stacked, the edge connection between the outer layer 100 and the inner layer 101 is provided with a first opening, the inner layer 101 is provided with a second through hole, the vent pipe 130 is disposed between the outer layer 100 and the inner layer 101, the top of the vent pipe 130 passes through the second through hole, and the bottom of the vent pipe 130 passes through the first opening. By arranging the vent pipe 130 between the inner layer 101 and the outer layer 100, the contact area between the vent pipe 130 and the cover body is large, and the connection between the vent pipe 130 and the cover body is compact and is not easy to loosen and fall off; moreover, the vent tube 130 can be used as a support skeleton of the mask body to support and shape the mask body.

In some embodiments of the present invention, a first shaping strip 110 is disposed in the center of the top of the cover, and the first shaping strip 110 is disposed transversely. The first shaping strip 110 is a metal strip, and the first shaping strip 110 is arranged between the inner layer 101 and the outer layer 100; through setting up first moulding strip 110, the cover body can better laminate patient's nose bridge department, improves sealing performance.

In some embodiments of the present invention, the left edge or the right edge of the cover body is provided with a second shaping strip 120, and the second shaping strip 120 is vertically disposed. The second plastic strip 120 is a metal strip, and is arranged between the inner layer 101 and the outer layer 100; through setting up the moulding strip 120 of second, when the patient need use the stomach tube, the stomach tube can follow and pass through between the moulding strip 120 of the second of the patient's face and the cover body, and the moulding strip 120 of second enables the edge and the stomach tube laminating of the cover body, improves sealing performance.

The above description is for the purpose of illustrating the preferred embodiments of the present invention, but the present invention is not limited to the illustrated embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope of the present invention defined by the appended claims.

Claims

1. A mask oxygen delivery device characterized by: the mask comprises a mask body and two ear hanging belts, wherein the mask body is provided with a breather pipe, the two ear hanging belts are respectively arranged on two sides of the mask body, and the two ear hanging belts are arranged at intervals from left to right; the ear hanging belt comprises a first belt section, a second belt section and a third belt section, the first belt section and the third belt section are respectively arranged at two ends of the second belt section, one end, far away from the second belt section, of the first belt section is called a first connecting end, the first connecting end is connected to the cover body, one end, far away from the second belt section, of the third belt section is called a third connecting end, the third connecting end is connected to the cover body, and the first belt section and the third belt section are elastic members.

2. A mask oxygen delivery device according to claim 1, wherein: the mask oxygen supply device also comprises two regulators which are respectively arranged on the two ear hanging belts; the regulator comprises a first clamping piece and a second clamping piece, a clamping area is formed between the first clamping piece and the second clamping piece, and an elastic piece is connected between the first clamping piece and the second clamping piece; the ear strap has a fold that extends through the clamping area.

3. A mask oxygen delivery device according to claim 2, wherein: the first clamping piece is tubular, the axial direction of the first clamping piece is called as a first direction, the first clamping piece is sleeved outside the second clamping piece in a sliding mode along the first direction, and one end of the second clamping piece protrudes out of the first clamping piece; the regulator is provided with a first through hole, the first through hole penetrates through the first clamping piece and the second clamping piece along the radial direction of the first clamping piece, the clamping area is arranged in the first through hole, and the folding portion penetrates through the first through hole.

4. A mask oxygen delivery device according to claim 3, wherein: the first clamping piece is provided with a cantilever rod, the cantilever rod is arranged in the extending direction of the first through hole, and the folding part penetrates through the first through hole and then is sleeved on the outer side of the cantilever rod.

5. A mask oxygen delivery device according to claim 3, wherein: the first clamping piece is provided with an end cover, the elastic piece is a spring, the elastic piece is arranged in the first clamping piece, and two ends of the elastic piece are respectively abutted to the end cover and the second clamping piece.

6. A mask oxygen delivery device according to claim 1, wherein: the cover body is flaky, the cover body is a flexible component, and the first connecting end and the third connecting end are arranged at an interval from top to bottom.

7. A mask oxygen delivery device according to claim 6, wherein: the cover body includes skin and inlayer, skin with the inlayer is range upon range of establishing, skin with the edge junction of inlayer is equipped with first opening, the inlayer is equipped with the second through-hole, the breather pipe is located skin with between the inlayer, the top of breather pipe passes the second through-hole, the bottom of breather pipe passes first opening.

8. A mask oxygen delivery device according to claim 6, wherein: the top center of the cover body is provided with a first shaping strip which is transversely arranged.

9. A mask oxygen delivery device according to claim 8, wherein: the left side edge or the right side edge of the cover body are provided with second shaping strips, and the second shaping strips are vertically arranged.