WO2023022308A1 - Dispositif de protection de masque à oxygène - Google Patents

Dispositif de protection de masque à oxygène Download PDF

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Publication number
WO2023022308A1
WO2023022308A1 PCT/KR2021/019815 KR2021019815W WO2023022308A1 WO 2023022308 A1 WO2023022308 A1 WO 2023022308A1 KR 2021019815 W KR2021019815 W KR 2021019815W WO 2023022308 A1 WO2023022308 A1 WO 2023022308A1
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WO
WIPO (PCT)
Prior art keywords
oxygen
user
mask
skeleton
skeleton frame
Prior art date
Application number
PCT/KR2021/019815
Other languages
English (en)
Korean (ko)
Inventor
김명숙
Original Assignee
김명숙
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김명숙 filed Critical 김명숙
Publication of WO2023022308A1 publication Critical patent/WO2023022308A1/fr

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/12—Respiratory apparatus with fresh-air hose
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames

Definitions

  • the present invention relates to an oxygen mask guard and, in detail, is applied to a disposable mask having a flat or curved shape so that the user can breathe easily and is configured to increase adhesion to the mask, and also oxygen from an oxygen generator. It relates to an oxygen mask guard designed to reduce external loss and breathe oxygen more effectively.
  • masks are mainly used to protect workers' respiratory organs in workplaces where a lot of dust or toxic gases are generated, but as yellow dust or fine dust is generated, they are also mainly used for respiratory health by the general public.
  • the disposable mask may include a mask body covering the wearer's mouth and nose, and an ear string that is caught on the wearer's ears and adheres the mask body to the wearer's face.
  • the mask body may include an outer skin, an inner skin, and a filter interposed therebetween.
  • a curved mask configured to be disposed at a predetermined distance from the user's respiratory system is used so that the user can easily self-breath even while wearing a disposable mask.
  • a curved mask Compared to a dental mask, which is a flat mask, a curved mask has an advantage in that it is more closely attached to the user's skin and minimizes the gap through which external air can flow in. There is a problem. Therefore, the curved mask only temporarily helps the user's self-breathing, and there is a limit to solving the fundamental oxygen deficiency problem.
  • the dental mask has the advantage of excellent ventilation compared to the curved mask, but since it is in close contact with the user's face surface in a flat state, external air is introduced into the gap between the body and the skin, or the user's breath is discharged to the outside There is a problem being
  • assistive devices that are applied to a flat mask or a curved mask to maintain the shape of the mask and at the same time separate the mask from the surface of the user's face at a predetermined distance to provide a self-breathing space have been developed and sold.
  • assistive devices currently on the market are limited to simply maintaining the three-dimensional shape of the mask to provide a predetermined space for the user to breathe easily, so that the user wears a disposable mask for a long time or lacks oxygen. When staying in the place, there is a problem of experiencing respiratory symptoms due to lack of oxygen.
  • the present invention is to solve the above problems, and an object of the present invention is to provide an oxygen mask guard that is compatible with a flat mask and a curved mask and can be used in combination with a portable oxygen supplier for supplying purified oxygen.
  • the present invention is made of a three-dimensional shape corresponding to the facial contour, the front part is in close contact with the endothelium of the mask; a seating portion provided on the front portion of the skeleton portion; and an oxygen discharge unit that is detachably coupled to the seating unit and delivers oxygen generated from the oxygen supply device to the user's respiratory system.
  • the skeletal unit includes a first skeletal frame providing a space in which the user's nose and mouth can be accommodated while having a predetermined curvature; And a second skeleton frame extending from both sides of the first skeleton frame and formed to surround the user's cheek, wherein the first skeleton frame and the second skeleton frame may form a plurality of ventilation holes. .
  • the seating portion may be provided on the front portion of the first skeleton frame in the form of a groove extending from the user's chin toward the nose.
  • the oxygen discharge unit a hollow supply member that is inserted and seated in the seating portion;
  • a connector having an upper end detachably coupled to the lower end of the supply member and a lower end connected to an oxygen supply device; and a nozzle detachably coupled to an upper end of the supply member and discharging oxygen to the user's respiratory system through a ventilation hole formed in the first skeleton frame.
  • the supply member is inserted into the seating portion while having a predetermined curvature, a curved tube having an upper end coupled to the nozzle; and a straight tube extending vertically from a lower end of the curved tube, exposed to the outside of the first skeleton frame, and having a lower end connected to the connector.
  • one side of the nozzle is inserted into the upper end of the curved pipe, and the other side of the nozzle is inserted into a ventilation hole formed in the first skeleton frame to face the user's nose.
  • it further includes a third skeleton frame extending from the second skeleton frame toward the user's ear, wherein the third skeleton frame has one longitudinal end connected to the circumference of the second skeleton frame and the other longitudinal end a horizontal bar extending toward the user's ears; and a hanging bar connected to the periphery of the second skeleton frame in the longitudinal direction, and one end and the other end in the longitudinal direction extending obliquely upward and downward, respectively, and connected to the other end of the horizontal bar.
  • the mask guard of the present invention may be used in connection with a portable oxygen generator.
  • Oxygen mask guard has a configuration to deliver oxygen generated from the oxygen supply device to the user's respiratory tract, so that the user does not feel headache or dizziness due to lack of oxygen in a place where oxygen is insufficient .
  • the oxygen mask guard according to an embodiment of the present invention has a temporary oxygen storage function so that the oxygen generated in the oxygen generator is not discarded to the outside when breathing out, but stays in the mask and is breathed into the lungs of the human body when inhaling.
  • the mask guard according to an embodiment of the present invention is applied to both a flat mask or a curved mask to provide a configuration in which the mask adheres to the user's face, it blocks the gap through which external air can flow in. Allows the user to receive only purified oxygen.
  • the mask guard according to an embodiment of the present invention has a configuration in which the oxygen generating unit is detachably coupled to the seating portion formed on the front surface of the skeleton unit, it can be used compatible with various standard media for delivering oxygen. .
  • the skeleton part and the mask can be more closely attached to each other by the third skeleton frame, and accordingly, the phenomenon that the skeleton part flows between the inner skin of the mask and the user's face is also observed. It can be prevented.
  • the mask guard since the mask guard according to an embodiment of the present invention provides a structure in which a hanging bar is coupled to another third skeleton frame in the third skeleton frame, the user can fold the skeleton part in half and easily store it.
  • FIG. 1 is a perspective view of a mask guard according to an embodiment of the present invention.
  • Figure 2 is a perspective view of the oxygen mask guard shown in Figure 1 as seen from the rear.
  • FIG 3 is an exploded perspective view of the oxygen mask guard shown in Figure 1;
  • FIG. 4 is a front view of a skeleton unit according to an embodiment of the present invention.
  • FIG. 5 is a perspective view of an oxygen outlet according to an embodiment of the present invention.
  • Figure 6 is an exploded perspective view of the oxygen outlet shown in Figure 5;
  • FIG. 7 is a view showing a state of use of an oxygen mask guard according to an embodiment of the present invention.
  • FIG. 8 is a view showing a state in which oxygen leaks to the outside when not wearing an oxygen mask guard.
  • FIGS. 1 to 8 an oxygen mask guard according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 8 .
  • detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.
  • FIG. 1 is a perspective view of an oxygen mask guard according to an embodiment of the present invention
  • FIG. 2 is a perspective view of the oxygen mask guard shown in FIG. 1 viewed from the rear
  • FIG. 3 is an exploded perspective view of the oxygen mask guard shown in FIG. 1 4 is a front view of a skeleton unit according to an embodiment of the present invention
  • Figure 5 is a perspective view of an oxygen discharge unit according to an embodiment of the present invention
  • Figure 6 is an exploded perspective view of the oxygen discharge unit shown in FIG. 5
  • 7 is a view showing a state of use of a mask guard according to an embodiment of the present invention
  • FIG. 8 is a view showing how oxygen leaks to the outside when the oxygen mask guard is not worn.
  • the oxygen mask guard 100 is formed in a three-dimensional shape corresponding to the facial contour, and the front part is in close contact with the inner skin of the mask (200). ); A seating portion 300 provided on the front portion of the skeleton portion; and an oxygen discharge unit 400 that is detachably coupled to the seating unit and delivers oxygen generated from the oxygen supply device to the user's respiratory system.
  • the skeleton unit 200 includes a first skeleton frame 210 having a predetermined curvature and providing a space in which the user's nose and mouth can be accommodated; and a second skeleton frame 220 extending from both sides of the first skeleton frame 210 to surround the user's ball.
  • first skeletal frame 210 and the second skeletal frame 220 come into contact with the user's face, they are preferably made of a material that is harmless to the user's skin, and have elastic restoring force to be applied to various types of curved masks. It may be made of plastic material, rubber material, silicon material, or the like.
  • first skeleton frame 210 and the second skeleton frame 220 may form a plurality of ventilation holes.
  • the plurality of ventilation holes serve not to reduce the air permeability of the mask and may be formed in various shapes.
  • the first skeleton frame 210 is disposed at a position corresponding to the user's respiratory system when the user wears a mask, and is provided with a predetermined curvature.
  • the second skeleton frame 220 is disposed at a position corresponding to the user's cheek when the user wears the mask.
  • the skeleton part 200 configured as described above is disposed between the endothelium constituting the mask and the user's face, and the rims of the first skeleton frame 210 and the second skeleton frame 220 are formed around the endothelium of the mask. It can be inserted into the gap and fixed. Then, the skeleton part 200 can achieve a state in close contact with the inner skin of the mask.
  • the seating portion 300 may be provided on the front portion of the first skeleton frame 210 .
  • the seating portion 300 may be formed on the front portion of the first skeleton frame 210 in the form of a groove extending from the user's chin toward the nose when the user wears a mask to which the mask guard 100 is coupled. there is.
  • the seating portion 300 is preferably formed at a location not in contact with the user's skin, and more preferably has a shape capable of safely accommodating the supplying portion 410 of the oxygen discharging portion 400 to be described later.
  • the oxygen discharge unit 400 includes a hollow supply member 410 inserted into and seated in the seating portion 300; A connector 420 having an upper end detachably coupled to the lower end of the supply member 410 and a lower end connected to an oxygen supply device (not shown); and a nozzle 420 detachably coupled to an upper end of the supply member 410 and discharging oxygen to the user's respiratory system through a ventilation hole formed in the first skeleton frame 210.
  • the oxygen discharge unit 400 may be referred to as a component connected to an oxygen supply device (not shown). That is, it can be said to be a component that delivers oxygen generated from the oxygen supply device to the wearer using the mask.
  • the supply member 410 may be made of various materials such as metal, plastic, and rubber, and may be inserted into the groove formed by the seating portion 300 in an interference fit manner.
  • the supply member 410 is inserted into the seating portion 300 while having a predetermined curvature, and a curved pipe 411 having an upper end coupled to the nozzle 4230; and a straight tube 412 extending vertically from the lower end of the curved tube 411, exposed to the outside of the first skeleton frame 210, and having a lower end connected to the connector 420. .
  • the curved tube 411 of the supply member 410 may be referred to as a component that directly contacts the seating portion 300, and corresponds to the curvature formed by the first skeleton frame 210 and the seating portion 300. have curvature
  • the curved tube 411 can stably support the straight tube 412 , the connector 420 , and the nozzle 430 by being inserted into the seating portion 300 .
  • the straight pipe 412 of the supply member 410 may be referred to as a non-contact component with the mounting portion 300, and is exposed to the outside of the mask when the user wears the mask.
  • the straight pipe 412 is configured to be exposed to the outside of the mask so that the user can easily connect the oxygen supply hose provided in the oxygen supply device and the connector 410 when the user wears the mask.
  • the connector 420 forms a flow path through which oxygen can flow therein, and serves as a medium for connecting the straight pipe 412 of the supply member 410 and the oxygen supply hose of the oxygen supply device to communicate with each other. In addition, as described above, it may be detachably coupled to the lower end of the straight tube 412.
  • the nozzle 430 plays a role in discharging oxygen sequentially passing through the connector 420 and the supply member 410 to the user.
  • One side of the nozzle 430 is inserted into the upper end of the curved tube 411 and the other side is inserted into the ventilation hole formed in the first skeleton frame 310 and is disposed toward the user's nose.
  • the supply member 410, the connector 420, and the nozzle 430 of the oxygen discharge unit 400 configured as described above have a structure that can be separated from each other, a user can easily perform cleaning or sterilization.
  • the connector 420 or the nozzle 430 having various passage diameters corresponding to the oxygen discharge amount requested by the user may be used interchangeably.
  • the skeleton part 200 may further include a third skeleton frame 230 extending toward the user's ear.
  • the third skeleton frame 230 includes a horizontal bar 231 having one longitudinal end connected to the circumference of the second skeleton frame 220 and the other longitudinal end extending toward the user's ear; And a hanging bar 232 connected to the periphery of the second frame 220 in the longitudinal direction, and one end and the other end in the longitudinal direction extending obliquely upward and downward, respectively, connected to the other end of the horizontal bar 231. ; can be included.
  • the third skeleton frame 230 is disposed at a position corresponding to the end side of the mask to be worn by the user in the longitudinal direction, and allows the end portion of the endothelium constituting the mask to be in close contact with the user's face.
  • the third skeleton frame 230 serves as a handle for the skeleton part 200 and can be hooked to each other so that the user can fold the skeleton part 200 and store it easily. That is, the user can fold the skeleton part 200 in half around the first skeleton frame 210 and store it. At this time, the user walks the hanging bar 232 of the third skeletal frame 230 disposed on one side to the hanging bar 232 of the third skeletal frame 230 disposed on the other side so that the skeleton unit 200 is not unfolded. can do. In such a state, the skeleton part 200 may maintain a folded state.
  • the third skeleton frame 230 serves to prevent the flow of the ear string constituting the mask.
  • the ear string of the mask may pass through a trapezoidal space defined by the horizontal bar 231, the hanging bar 232, and the circumference of the second skeleton frame 220.
  • the hanging bar 232 has a 'V' shape as a whole, and its longitudinal end is connected to the other end of the horizontal bar 231 as described above. At this time, it is preferable that the hanging bar 232 and the horizontal bar 231 are connected to form a step.
  • the end of the hanging bar 232 is inserted into the hole of the triangular shape defined by the circumference of the horizontal bar 231, the hanging bar 232, and the second skeleton frame 220 to be caught. That is, the end of the hanging bar 232 of the third skeleton frame 230 disposed on one side is partitioned by the horizontal bar 231 and the hanging bar 232 and the circumference of the second skeleton frame 220 disposed on the other side. It can be inserted into a triangular shaped hole and hung.
  • the third skeleton frame 230 configured as described above allows the skeleton part 200 and the mask to come into closer contact with each other, thereby preventing the skeleton part 200 from flowing between the inner skin of the mask and the user's face.
  • it is possible to prevent external air from entering the inside of the mask by bringing the rim of the skeleton 200 into close contact with the user's face.
  • it also has a structure in which the user folds the skeleton portion 200 in half and binds them to each other for easy storage.
  • the mask guard 100 can be used in connection with the portable oxygen generator 500.
  • the portable oxygen generator 500 has a size that is easy to move while being carried by the user, and can be applied to workers, students, and office workers who work while wearing a mask in a narrow space. It has built-in various filters and sterilization devices for purification.
  • the purified oxygen supplied from the generator in the portable oxygen generator 500 is the oxygen supply hose of the portable oxygen generator 500, the connector 420, the supply member 410 and the nozzle according to an embodiment of the present invention ( 430) may be delivered to the user's respiratory tract through sequential passage.
  • the oxygen mask guard 100 is temporary so that the oxygen generated in the oxygen generator can be breathed into the lungs of the human body when inhaling while staying in the mask without being discarded to the outside when breathing is exhaled. It has an oxygen storage function.
  • the present invention can be sold as medical products, health products, and respiratory products.

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention comprend : une partie cadre qui est formée pour avoir une forme tridimensionnelle correspondant au contour du visage d'un utilisateur et dont la partie avant vient en contact étroit avec la coque interne d'un masque ; une partie de siège qui est disposée dans la partie avant de la partie de cadre ; et une partie de décharge d'oxygène qui est couplée de façon détachable à la partie de siège et délivre de l'oxygène, généré à partir d'un dispositif d'alimentation en oxygène, aux organes respiratoires de l'utilisateur.
PCT/KR2021/019815 2021-08-19 2021-12-24 Dispositif de protection de masque à oxygène WO2023022308A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0109756 2021-08-19
KR1020210109756A KR102363553B1 (ko) 2021-08-19 2021-08-19 산소 마스크 가드

Publications (1)

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WO2023022308A1 true WO2023022308A1 (fr) 2023-02-23

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Application Number Title Priority Date Filing Date
PCT/KR2021/019815 WO2023022308A1 (fr) 2021-08-19 2021-12-24 Dispositif de protection de masque à oxygène

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KR (1) KR102363553B1 (fr)
WO (1) WO2023022308A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102592026B1 (ko) * 2023-05-09 2023-10-23 주식회사 지텔레마 마스크 및 마스크 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105962482A (zh) * 2016-05-12 2016-09-28 卢炫玉 便携式空气净化口罩
KR101758652B1 (ko) * 2016-06-10 2017-07-17 서강대학교산학협력단 마스크형 비강 캐뉼라
KR20200114249A (ko) * 2019-03-28 2020-10-07 권철희 청정에어 블러워형 마스크
WO2020243838A1 (fr) * 2019-06-07 2020-12-10 Whitby Peter Lionel Appareil pour connecter un masque facial à un tuyau d'air
JP3232740U (ja) * 2020-09-11 2021-07-01 北京▲堅▼▲靭▼科技有限公司 マスク用スペーサ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101932445B1 (ko) * 2017-03-16 2018-12-26 주식회사 에버그린 위생 마스크
KR101965969B1 (ko) * 2017-09-21 2019-04-04 윤대웅 흡착필터 및 이에 사용되는 페이스글라스
KR102173429B1 (ko) * 2019-03-20 2020-11-04 오종환 산소 증강형 미세 먼지 제거 마스크
KR20200126866A (ko) * 2019-04-30 2020-11-09 노갑문 미세먼지가 제거된 청정공기를 공급하는 코 마스크
KR102286176B1 (ko) * 2019-11-18 2021-08-05 (주)엠케이산업 미세먼지용 코 마스크

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105962482A (zh) * 2016-05-12 2016-09-28 卢炫玉 便携式空气净化口罩
KR101758652B1 (ko) * 2016-06-10 2017-07-17 서강대학교산학협력단 마스크형 비강 캐뉼라
KR20200114249A (ko) * 2019-03-28 2020-10-07 권철희 청정에어 블러워형 마스크
WO2020243838A1 (fr) * 2019-06-07 2020-12-10 Whitby Peter Lionel Appareil pour connecter un masque facial à un tuyau d'air
JP3232740U (ja) * 2020-09-11 2021-07-01 北京▲堅▼▲靭▼科技有限公司 マスク用スペーサ

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