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WO2019198842A1 - Respirateur - Google Patents

Respirateur Download PDF

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Publication number
WO2019198842A1
WO2019198842A1 PCT/KR2018/004266 KR2018004266W WO2019198842A1 WO 2019198842 A1 WO2019198842 A1 WO 2019198842A1 KR 2018004266 W KR2018004266 W KR 2018004266W WO 2019198842 A1 WO2019198842 A1 WO 2019198842A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
mask
lens
discharge
support frame
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2018/004266
Other languages
English (en)
Korean (ko)
Inventor
한명일
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/KR2018/004266 priority Critical patent/WO2019198842A1/fr
Publication of WO2019198842A1 publication Critical patent/WO2019198842A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A62B18/04—Gas helmets
    • 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
    • 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
    • A62B18/10—Valves

Definitions

  • the present invention relates to a gas mask, and more particularly, to a gas mask that prevents the occurrence of fog on the lens and removes foreign substances on the lens surface, because it smoothly guides and discharges the internal air of the gas mask.
  • gas masks are used to protect the human body from toxic gases and harmful substances, and are generally used by military personnel, police officers, and workers working in hazardous environments.
  • the gas mask serves to help the wearer breathe without discomfort in an area contaminated by toxic gas and harmful substances, such as a mask surrounding a face, a lens to secure a field of view, and a It is installed on one side and configured to include an exhaust valve for allowing the voice transmission to the outside and the breathing gas of the wearer to be discharged to the outside of the mask, and a purifying tank for purifying the air sucked into the mask.
  • the gas mask configured as described above serves to help the wearer to breathe in an area contaminated by toxic gas and harmful substances without inconvenience, and filters the contaminated air using a purifier to filter the intake unit. By breathing through, and by exhausting the air sucked by the wearer through the exhaust unit, it is possible to breathe safely in contaminated areas.
  • a pocket part is provided in the mask to cover the wearer's nose and mouth to perform a smooth breathing.
  • the pocket part serves to guide the inhalation and exhalation exhaled by the wearer when breathing.
  • the carbon dioxide spitting out does not remain in the mask and is discharged to the outside, thereby guiding the flow of air to allow the wearer to breathe smoothly.
  • the present invention provides a gas mask to smoothly guide and discharge the air inside the gas mask to prevent the occurrence of fog on the lens and to remove foreign substances from the lens surface.
  • the present invention for achieving the above object is formed in the mask, the lens to secure the field of view, the exhaust for discharging the breathing gas to the outside of the mask, the purifying tank for purifying the air sucked into the mask and formed in the mask
  • a gas mask comprising a pocket for guiding inhalation and exhalation of the wearer's mouth and nose separately, the support frame supporting the lens; An air provided in the support frame in the upper region of the lens to inhale and discharge the air in the inner space of the mask and at the same time to spray the discharged air to the outer surface of the lens to remove foreign substances on the outer surface of the lens while preventing the lens from fog.
  • Exhaust and debris removal device A power switch connected to the air discharge and foreign matter removing device and a cable to supply and cut off current to control on / off; And an air discharge unit installed at an outside of the pocket part to discharge the breathing gas spouted by the air introduced through the purifying container into the internal space of the mask.
  • the air discharge and foreign matter removal device is an air discharge means for smoothly discharging the internal air of the mask to the outside and at the same time block the inflow of external air; And foreign matter removal means disposed over the inner and outer sides of the support frame to remove foreign substances by spraying the air discharged through the air discharge means to the outer surface of the lens.
  • the air exhaust means is disposed in the opening formed in the inner side of the support frame, the upper and lower opening fan duct is formed;
  • An air circulation fan provided in the fan duct;
  • a fan motor for rotating the air circulation fan;
  • a battery provided in the support frame to provide power to a fan motor;
  • a body part disposed on an upper portion of the fan duct and having a plurality of through holes formed on an upper surface thereof;
  • an opening / closing valve member fixed to a pin at a center of an upper end of the body to maintain a closed state by covering a plurality of through holes.
  • the foreign material removing means is disposed over the inside and outside of the support frame, one side is horizontally arranged horizontally to cover the air discharge means, and the other side is vertically disposed to protrude to the front of the support frame, the protruding end It characterized in that it comprises a vertical duct portion facing the outer surface of the lens.
  • the inside of the horizontal duct is characterized in that the guide plate for guiding the air discharged through the air discharge means to be moved to the vertical duct smoothly.
  • the on-off valve member may be formed of any one selected from thin soft silicone or rubber.
  • FIG. 1 is a front view schematically showing the entire gas mask according to the present invention.
  • Figure 3 is a partial side cross-sectional view schematically showing a state in which the air discharge and foreign matter removal apparatus in the state of FIG.
  • Figure 4 is a perspective view showing a state in which the air discharge and debris removal device of the gas mask according to the present invention.
  • Figure 5 is a perspective view showing a state before the air discharge means of the gas mask in accordance with the present invention.
  • Figure 6 is a perspective view showing a state in which the air discharge means of the gas mask in accordance with the present invention.
  • Figure 7 is a perspective view schematically showing a state in which the opening and closing member is installed in the pocket portion of the gas mask according to the present invention.
  • the present invention is formed in the best form, a mask that covers the entire face, a lens to secure the field of view, an exhaust for discharging the respiratory gas to the outside of the mask, a purifying tank for purifying the air sucked into the mask and is formed in the mask
  • a gas mask including a pocket to wrap the mouth and nose of the wearer separately to guide the inhalation and exhalation,
  • a power switch connected to the air discharge and foreign matter removing device and a cable to supply and cut off current to control on / off;
  • an air exhaust unit for discharging the breathing gas spouted by the air introduced through the purifying container to the inner space of the mask; proposes a gas mask comprising a.
  • the gas mask 1 includes a mask 2 covering the entire face, a lens 3 to secure a field of view, an exhaust unit 4 for discharging breathing gas to the outside of the mask, and a mask 2. It comprises a purifying container (5) for purifying the air sucked into the inside and the pocket (6) formed in the mask (2) to surround the wearer's mouth and nose separately to guide inhalation and exhalation.
  • the gas mask 1 according to the present invention smoothly induces and discharges internal air, it is possible to remove foreign substances on the lens surface while preventing fogging of the lens, and support frame 100 and air discharge. And a foreign material removing apparatus 200, a power switch 300, and an air discharge unit 400.
  • the support frame 100 is a structure for supporting the lens (3).
  • the support frame 100 may be an injection molded plastic.
  • the support frame 100 is disposed around the lens 3 to protect the lens 3, in the present embodiment, the support frame 100 has an upper portion where the air discharge and debris removal device 200 is disposed. It is made thicker. Therefore, to facilitate the installation and maintenance of the air discharge and debris removal device 200.
  • the air discharge and debris removal device 200 is provided on the support frame 100 in the upper region of the lens 3 to suck and discharge the air in the space inside the mask 2 and simultaneously discharge the air discharged from the lens 3. It sprays to the outer surface to prevent debris of the lens 3 to remove foreign matters on the outer surface of the lens 3, the air discharge and foreign matter removal device 200 of the mask (2) Air discharge means 210 for smoothly discharging the internal air to the outside and at the same time block the inflow of external air.
  • the foreign material removing means 220 is disposed over the inside and outside of the support frame 100 to remove the foreign matter by spraying the air discharged through the air discharge means 210 to the outer surface of the lens (3).
  • the air discharge means 210 includes a fan duct 211, an air circulation fan 212, a fan motor 213, a battery 214, a body 215, and an open / close valve member 216. do.
  • the fan duct 211 is disposed in the opening 110 formed inside the support frame 100.
  • opening holes 211a are formed on the upper and lower surfaces of the fan duct 211. Therefore, when the air circulation fan 212 is operated, the air located in the inner space of the mask 2 is discharged through the opening hole of the fan duct 211 in the direction of the arrow shown in FIG. Can head.
  • the air circulation fan 212 is a fan provided in the fan duct 211. As described above, an air flow is formed so that air located in the inner space of the mask 2 is discharged through the opening hole 211a when rotating.
  • the fan motor 213 rotates the air circulation fan 212.
  • the fan motor 213 is connected to the power switch 300 and the cable is driven in accordance with the on / off control of the power switch 300.
  • the battery 214 is provided in the support frame 100 to provide power to the fan motor 213.
  • the battery 214 is disposed detachably or charge-mounted to be replaceable, in the case of the removable may be provided with a door (not shown in the figure) for replacing the battery 214 on top of the support frame 100. have.
  • the battery 214 when the battery 214 is a charging fixed type, it may be charged through a charging USB terminal (not shown) provided in the support frame.
  • the body portion 215 is disposed above the fan duct 211, and a plurality of through holes 215a are formed to allow air discharged through the opening hole 211a of the fan duct 211 to be discharged again.
  • the on-off valve member 216 is fixed to the upper end of the body portion 215 by a fixing pin 217 to cover the plurality of through-holes (215a) formed in the body portion 215 to be sealed to prevent external air from entering
  • the on-off valve member 216 may be formed of any one selected from thin soft silicone or rubber.
  • the opening and closing valve member 216 is masked as the through hole 215a while being reversed upward by the air pressure of the air discharged through the through hole 215a of the body portion 215 as the air circulation fan 212 is operated.
  • the inverted open / close valve member 216 is lowered and restored to cover the through hole 215a, so that the outside air flows into the through hole 215a. It prevents it from becoming.
  • the foreign matter removing means 220 is disposed over the inside and outside of the support frame 100 so that the air in the mask 2 discharged from the air discharge means 210 is smoothly moved to the lens 3 so that In order to remove the foreign matter on the outer surface, one side of the foreign matter removing means 220 is formed with a horizontal duct portion 221 disposed horizontally to cover the air discharge means 210, the support frame 100 on the other side It is disposed vertically so as to project to the bottom of the (), the protruding end includes a vertical duct portion 222 facing the outer surface of the lens (3).
  • a guide plate 221a may be formed in the horizontal duct 221 to guide the air discharged through the air discharge means 210 to the vertical duct 222 smoothly.
  • the power switch 300 is connected to the air discharge and debris removal device 200 by a cable to control the on / off by supplying and blocking the current, it can be installed on one side of the upper end of the support frame (100).
  • the power switch 300 is shown in the drawing to be integrally installed on the support frame 100 to be used as a button type, but is not limited to this may be controlled through a separate wireless remote control (not shown in the figure). It is desirable to have.
  • air discharge and foreign matter removal apparatus 200 is illustrated as being provided in pairs in the drawings, it is preferable that one may be applied for a long time without being limited thereto.
  • the air discharge unit 400 is installed on the outside of the pocket portion 6 to discharge the breathing gas spit inhaled by the air flowing through the purifying container 5 into the internal space of the mask 2, the air discharge unit 400, a plurality of discharge holes 410 are formed, and the opening and closing member 420 is provided to cover the plurality of discharge holes 410 and maintain a sealed state.
  • the opening and closing member 420 is the same as the above-described opening and closing valve member 216, it is provided on the outer surface of the pocket portion 6 to block the inhale and to discharge only exhalation.
  • the wearer inhales the air introduced through the purifying container 5, and then immediately opens and closes the opening and closing member 420 by exhaling exhalation, thereby covering the discharge hole 410 and simultaneously supplying air in the mask 2.
  • the air circulation fan 212 operates as the wearer presses the power switch 300 to drive the fan motor 213.
  • the air located in the inner space of the mask 2 is returned to the plurality of through holes 215a formed in the body 215 through the opening hole 211a of the fan duct 211 along the arrow direction shown in FIG. 3.
  • the discharge may be directed to the foreign matter removing means 220. Therefore, the fogging of the lens 3 can be prevented.
  • air in the internal space of the mask 2 is supplied through the air discharge unit 210. It is to be able to discharge to the outside smoothly.
  • the air directed to the foreign matter removing means 220 is injected through the protruding end of the vertical duct portion 222 facing the outer surface of the lens 3 to face the outer surface of the lens 3. Therefore, the foreign matter on the outer surface of the lens 3 can be removed or the foreign matter on the outer surface of the lens 3 can be prevented.
  • the technical idea of the gas mask of the present invention is that the same result can be repeatedly performed, and in particular, by implementing the present invention, it is possible to promote technology development and contribute to industrial development, which is worth protecting.

Landscapes

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

Abstract

La présente invention concerne un respirateur et, plus spécifiquement, un respirateur qui guide et décharge sans à-coups l'air à l'intérieur de celui-ci, empêchant ainsi la formation de buée sur les lentilles et permettant en même temps l'élimination de corps étrangers de la surface des lentilles. La présente invention réalise à cet effet un respirateur qui comprend : un masque servant à entourer l'ensemble du visage ; des lentilles servant à assurer une vision claire ; une partie orifice d'aération destinée à évacuer le gaz respiratoire vers l'extérieur du masque ; un récipient de purification servant à purifier l'air à aspirer dans le masque ; et une partie poche formée à l'intérieur du masque de manière à englober séparément les parties de la bouche et du nez d'un utilisateur, guidant ainsi l'air inhalé et l'air expiré, et comprend en outre : un cadre support servant à supporter les lentilles ; un dispositif d'évacuation d'air et d'élimination des corps étrangers disposé au niveau du cadre support dans la région supérieure des lentilles de façon à aspirer et à évacuer l'air dans l'espace à l'intérieur du masque et, simultanément, pulvériser l'air évacué au niveau de la surface extérieure des lentilles, ce qui empêche les lentilles de se couvrir de buée et élimine les corps étrangers qui adhèrent à la surface extérieure des lentilles ; un interrupteur d'alimentation connecté au dispositif d'évacuation d'air et d'élimination des corps étrangers par un câble de façon à fournir et couper un courant, commandant ainsi la mise en marche/arrêt de celui-ci ; et une partie d'évacuation d'air disposée sur le côté extérieur de la partie poche de façon à évacuer vers l'espace à l'intérieur du masque le gaz respiratoire obtenu par l'inhalation de l'air qui s'écoule à travers le récipient de purification et l'expiration de celui-ci.
PCT/KR2018/004266 2018-04-12 2018-04-12 Respirateur Ceased WO2019198842A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2018/004266 WO2019198842A1 (fr) 2018-04-12 2018-04-12 Respirateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2018/004266 WO2019198842A1 (fr) 2018-04-12 2018-04-12 Respirateur

Publications (1)

Publication Number Publication Date
WO2019198842A1 true WO2019198842A1 (fr) 2019-10-17

Family

ID=68164327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/004266 Ceased WO2019198842A1 (fr) 2018-04-12 2018-04-12 Respirateur

Country Status (1)

Country Link
WO (1) WO2019198842A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111728770A (zh) * 2020-06-08 2020-10-02 李建华 一种智能空气循环防护级眼镜

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200142443Y1 (ko) * 1996-10-11 1999-06-01 이건 방독면용 흡기막의 개방간격 유지장치
KR200343730Y1 (ko) * 2003-12-06 2004-03-09 박국현 방진 및 방독용 보안경
KR200446949Y1 (ko) * 2008-02-04 2009-12-17 주식회사 모아세이프 배기밸브 및 이를 구비한 마스크
KR20120000306A (ko) * 2010-06-25 2012-01-02 삼공물산 주식회사 방독면용 음성전달 모듈
KR200480344Y1 (ko) * 2016-02-24 2016-05-12 한명일 보안경
KR20180049661A (ko) * 2016-11-03 2018-05-11 한명일 방독면

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200142443Y1 (ko) * 1996-10-11 1999-06-01 이건 방독면용 흡기막의 개방간격 유지장치
KR200343730Y1 (ko) * 2003-12-06 2004-03-09 박국현 방진 및 방독용 보안경
KR200446949Y1 (ko) * 2008-02-04 2009-12-17 주식회사 모아세이프 배기밸브 및 이를 구비한 마스크
KR20120000306A (ko) * 2010-06-25 2012-01-02 삼공물산 주식회사 방독면용 음성전달 모듈
KR200480344Y1 (ko) * 2016-02-24 2016-05-12 한명일 보안경
KR20180049661A (ko) * 2016-11-03 2018-05-11 한명일 방독면

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111728770A (zh) * 2020-06-08 2020-10-02 李建华 一种智能空气循环防护级眼镜

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