[특허]Surgical exhaust mask

Surgical exhaust mask 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A62B-007/02
출원번호	US-0470985 (1974-05-17)
발명자 / 주소	Hutter III Charles G. (Hollywood CA)
출원인 / 주소	Physical Systems, Inc. (Hollywood CA 02)
인용정보	피인용 횟수 : 43 인용 특허 : 0

초록 ▼

Mask includes support member with head band arranged horizontally to fit head of wearer. Conduit sections are secured to each side of support member, and flexible ventilation conduit is connected to exhaust means. Transparent face plate is held to support member in spaced relation to wearer\s head. Aperture means in conduit allow ingress of air, and exhaust means connected to conduit sections exhaust air from ventilation conduit and interior of mask. In one form, means in upper portion of face plate admit airflow and direct it down over inner surface of face plate to prevent fogging. Hood of air-impermeable material fits over head and shoulders. Gown of similar material over body and lower part of hood and tied at neck completes assembly. Any leakage is that of sterile air from exterior to interior of mask because of continuously operating exhaust system.

대표청구항 ▼

A surgical exhaust mask comprising a support member sized and shaped to fit on the head of the wearer and including a head band adapted to surround the head in a generally horizontal position; a removable transparent face plate releasably carried by said support member to extend downwardly from said member and having a spherical configuration; a suction ventilation conduit opening into the space enclosed by said transparent face plate at the bottom thereof, said conduit at least in part being a flexible tube extending rearwardly and downwardly from said face plate and having its forward portion supported from said support member; aperture means in the upper portion of the face plate to permit ingress of air from the exterior of said plate and angled inwardly and downwardly to direct the inflow close to the inner surface of the face plate to prevent fogging; and a hood of flexible sheet material extending over said support member to a point below said face plate and ventilation conduit adapted to enclose the head and shoulders of the wearer, said hood having an opening through which said face plate projects, and the suction from said ventilation conduit drawing said hood against said support member, said face plate, and the head and shoulders of the wearer.

이 특허를 인용한 특허 (43)

Nolan, William H.; Katsaros, Stephen B., Actively ventilated helmet systems and methods.
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Walker, Garry J.; Murphy, Andrew; Curran, Desmond T., Air delivery apparatus for respirator hood.
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Diaz, Luis A.; Henniges, Bruce D.; Wasserman, Mark A.; Smit, Karen L., Air filtration system including a helmet assembly.
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Diaz, Luis A.; Henniges, Bruce D.; Wasserman, Mark A.; Smit, Karen L., Air filtration system including a helmet assembly.
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Luis A. Diaz ; Bruce D. Henniges ; Mark A. Wasserman ; Karen L. Smit, Air filtration system including a helmet assembly.
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Payton Hugh W. (36 S. Main St. Jeffersonville OH 43128), Apparatus for the delivery of oxygen or the like.
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Kullik,Götz; Hansmann,Hans Ullrich, Breathing mask with integrated suction area.
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Stackhouse Wyman H. (3201 Poinsettia Ave. Manhattan Beach CA 90266) Williamson Ian M. (555 N. Harbor Dr. Redondo Beach CA 90277), Clean room helmet system.
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Aita Anthony (Philadelphia PA) Goldman H. Warren (Merion PA), Exhaust mask system and device.
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Burns James A. ; Brostrom Gerald M., Face seal for respirator.
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Lindkvist Erik A. (Korpralsvagen 38 S-902 52 Umea SEX), Gas collection device.
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Klotz,Conrad; Clupper,Chris; Diaz,Rudy R.; Dwyer,Kimberly A.; Sackett,Sam; Wilkinson,Trent, Head gear apparatus.
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Klotz,Conrad; Clupper,Chris; Diaz,Rudy R.; Dwyer,Kimberly A.; Sackett,Sam; Wilkinson,Trent, Head gear apparatus having improved air flow arrangement.
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Lau,Greg Y.; Reed,Christopher B., Headgear for noninvasive ventilation interface.
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Patel, Nishank R.; Sommers, Eric T.; Petre, Samuel B.; Mehnert, John C., Headgear for protective headwear.
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Sommers, Eric T.; Patel, Nishank R.; Petre, Samuel B., Headgear for protective headwear.
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Sommers, Eric T.; Patel, Nishank R.; Petre, Samuel B.; Mehnert, John C., Headgear for protective headwear.
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Dillon, Mark S.; Ding, Youzhen, Helmets and methods of making and using the same.
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Plut, William J.; Karatzoglou, Bruce, Medical apparel with differentiating identifiers.
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Milles,Maano, Method and apparatus for evacuating nitrous oxide.
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VanDerWoude, Brian J.; Tague, Christopher M., Method of manufacturing a hood for use with a personal protection system.
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Ackerman Bernard (Metuchen NJ) Landis Robert (New York NY), Nasal and endotracheal tube apparatus.
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VanDerWoude, Brian J.; Henniges, Bruce D.; Huyser, Richard F.; Proulx, Marshall K., Personal protection system including a helmet and a hood, the helmet including a ventilation system that blows air on the neck of the wearer.
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VanDerWoude, Brian James; Campbell, Douglas Lee, Personal protection system with head unit having easy access controls and protective covering having glare avoiding face shield.
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Vrabel William S. (Warsaw IN), Personal ventilating system.
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Plut, William J., Protective apparel breathing assistance.
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Plut, William J., Protective apparel with improved disposal.
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Brookman, Michael J., Protective ensemble.
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Gardner, William P.; Patel, Nishank R.; Sommers, Eric T.; Mehnert, John C., Protective headwear with airflow.
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Moretti Anthony L. (San Rafael CA) Pellolio ; Jr. Anselmo P. (Cotati CA), Protective respirator hood with inner and outer bibs.
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Danisch Susan G. ; Berrigan Michael R. ; Carey ; Jr. Patrick H., Protective system for face and respiratory protection.
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Danisch Susan G. ; Berrigan Michael R. ; Carey ; Jr. Patrick H., Protective system for face and respiratory protection.
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Danisch Susan G. ; Berrigan Michael R. ; Carey ; Jr. Patrick H., Protective system for face and respiratory protection.
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Walker, Garry J.; Curran, Desmond T.; Fernandes, Mark A. J., Respirator flow control apparatus and method.
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Walker, Garry J.; Murphy, Andrew; Curran, Desmond T.; Parkin, Derek A.; Insley, Thomas I.; Fernandes, Mark A. J., Respirator flow control apparatus and method.
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Cowles Charles M. (4405 Fishermans Ct. Olney MD 20832), Respirator system.
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Williamson Ian M. (555 N. Harbor Dr. Redondo Beach CA 90277), Self-contained clean room respiration system with breathed air exhausting.
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Netschert Walter C. (5821 Beach Blvd. Buena Park CA 90621), Smoker\s hat.
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Curran,Desmond T.; Lee,Peter D.; Williams,Richard D.; Yates,Peter N.; Baker,Derek S., Supplied air helmet having face seal with differentiated permeability.
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Singer Wayne J. (Roswell GA), Surgical face mask and hood.
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Knab James V. (2916 Hall St. ; SE. Grand Rapids MI 49506), Surgical masking and ventilating system.
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Hulsey David A. (Meridian ID), Underhood having combined skirt and release means.
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Der Estephanian Estephan (Altadena CA) Foreman Robert E. (Santa Ana CA) Scott Robert D. (West Covina CA) Friis Odd (Huntington Beach CA), Wearable, self-contained fully mobile personal breathing apparatus for surgeons and operating room personnel.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

Surgical exhaust mask 원문보기

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이 특허를 인용한 특허 (43)

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Surgical exhaust mask 원문보기

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이 특허를 인용한 특허 (43)

관련 콘텐츠

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