WO2004010892A3 - Method and apparatus for evacuating nitrous oxide - Google Patents

Method and apparatus for evacuating nitrous oxide Download PDF

Info

Publication number
WO2004010892A3
WO2004010892A3 PCT/US2003/023556 US0323556W WO2004010892A3 WO 2004010892 A3 WO2004010892 A3 WO 2004010892A3 US 0323556 W US0323556 W US 0323556W WO 2004010892 A3 WO2004010892 A3 WO 2004010892A3
Authority
WO
WIPO (PCT)
Prior art keywords
patient
housing
neck
evacuating
nitrous oxide
Prior art date
Application number
PCT/US2003/023556
Other languages
French (fr)
Other versions
WO2004010892A2 (en
Inventor
Maano Milles
Original Assignee
Univ New Jersey Med
Maano Milles
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 Univ New Jersey Med, Maano Milles filed Critical Univ New Jersey Med
Priority to US10/519,959 priority Critical patent/US7481217B2/en
Priority to AU2003259270A priority patent/AU2003259270A1/en
Publication of WO2004010892A2 publication Critical patent/WO2004010892A2/en
Publication of WO2004010892A3 publication Critical patent/WO2004010892A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/91—Anesthesia gas scavenging system

Abstract

An anesthetic gas scavenging system (10) is provided. The system includes a housing having one or more apertures (70) placed proximate to a patient's mouth and a vacuum source interconnected with the housing for excavating anesthesia exhaled by the patient. The housing can take the form of a circular tube (20) and can be positioned to rest about a patient's neck. The housing can have closed ends (30) attachable together about a patient's neck. Alternatively, the housing can take on other desired shapes, and can be suspended on a strap about a patient's neck to rest on the patient's chest.
PCT/US2003/023556 2002-07-26 2003-07-25 Method and apparatus for evacuating nitrous oxide WO2004010892A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/519,959 US7481217B2 (en) 2002-07-26 2003-07-25 Method and apparatus for evacuating nitrous oxide
AU2003259270A AU2003259270A1 (en) 2002-07-26 2003-07-25 Method and apparatus for evacuating nitrous oxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39868402P 2002-07-26 2002-07-26
US60/398,684 2002-07-26

Publications (2)

Publication Number Publication Date
WO2004010892A2 WO2004010892A2 (en) 2004-02-05
WO2004010892A3 true WO2004010892A3 (en) 2004-05-13

Family

ID=31188449

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/023556 WO2004010892A2 (en) 2002-07-26 2003-07-25 Method and apparatus for evacuating nitrous oxide

Country Status (3)

Country Link
US (1) US7481217B2 (en)
AU (1) AU2003259270A1 (en)
WO (1) WO2004010892A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005044355A1 (en) * 2003-11-10 2005-05-19 Health, Safety & Environmental Solutions Inc. Ventilation system for medical gases
US8001968B2 (en) * 2007-05-09 2011-08-23 Doty Robert H Apparatus for delivering and/or scavenging gas in the nose/mouth area of a patient
US8826905B2 (en) 2007-06-01 2014-09-09 Ramses Nashed Respiratory face mask and breathing circuit assembly
US8251058B2 (en) 2009-09-29 2012-08-28 Erin Bird Portable sedation apparatus and related method
US10086166B1 (en) 2010-02-01 2018-10-02 Sedation Systems, Llc Demand gas flow valve apparatus
US9656037B2 (en) 2010-07-08 2017-05-23 Robert F. Guyette Nasal mask
US9622683B2 (en) 2012-07-11 2017-04-18 Financial Consultants Llc Device for evacuating and/or monitoring gas leaking from a patient during surgery or anesthetization
FR3024370B1 (en) * 2014-08-01 2016-07-22 Air Liquide RESPIRATORY PROTECTION HOOD
US10973504B2 (en) * 2014-08-05 2021-04-13 Paulino Edwardo Goco Retractor suction catheter
US9649416B2 (en) * 2014-08-05 2017-05-16 Paulino Edwardo Goco Retractor suction catheter
CH716849A1 (en) * 2019-11-28 2021-05-31 Zehm Michael Collection device for collecting and extracting mercury-contaminated air.
US11358084B2 (en) * 2020-07-16 2022-06-14 Aerocontain Technologies Inc. Patient aerosol protection
US11298495B1 (en) * 2020-09-24 2022-04-12 Keith Alan Robinson Personal protective equipment and pathogen containment system for oral and dental procedures

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955570A (en) * 1972-05-18 1976-05-11 Physical Systems, Inc. Surgical exhaust mask
US4151843A (en) * 1976-06-28 1979-05-01 Brekke John H Apparatus for administration of a gas to a human and the exhausting thereof
US5715813A (en) * 1994-01-31 1998-02-10 Guevrekian; Lawrence Capture system for waste anesthetic gas

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804086A (en) * 1971-11-12 1974-04-16 B Agnew Surgical vacuum apparel
US4265239A (en) * 1978-11-27 1981-05-05 Fischer Jr Charles M Gas scavenging exhaust system
GB8333836D0 (en) * 1983-12-20 1984-02-01 Howorth Air Eng Ltd Body exhaust gown
SE449442B (en) * 1984-10-04 1987-05-04 Allan Lindkvist DEVICE FOR PREPARING OR REMOVING EXHAUST AIR FROM PATIENTS
US5311862A (en) * 1988-11-14 1994-05-17 Blasdell Richard J Inhalation apparatus
US4920768A (en) * 1989-06-20 1990-05-01 Gpl Partnership Vapor retaining clothes transfer system
CA1330893C (en) * 1989-09-19 1994-07-26 Raymond A. Delcastilho Combination oral suction and scavenging apparatus
US5046491A (en) * 1990-03-27 1991-09-10 Derrick Steven J Apparatus and method for respired gas collection and analysis
US5018519B1 (en) 1990-08-03 2000-11-28 Porter Instr Company Inc Mask for administering an anesthetic gas to a patient
US5195512A (en) * 1991-12-31 1993-03-23 Sunny Rosso Apparatus for evacuating excess gases from surgery patient's face
US5370110A (en) * 1992-08-31 1994-12-06 Children's Medical Center Corporation Anesthetic scavenging hood
US5513632A (en) 1994-09-01 1996-05-07 Nepon; Mark Ventilation of medical gases
US6202645B1 (en) 1999-02-25 2001-03-20 Porter Instruments, Inc. Control valve actuated by low-pressure and low-flow rate control fluid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955570A (en) * 1972-05-18 1976-05-11 Physical Systems, Inc. Surgical exhaust mask
US4151843A (en) * 1976-06-28 1979-05-01 Brekke John H Apparatus for administration of a gas to a human and the exhausting thereof
US5715813A (en) * 1994-01-31 1998-02-10 Guevrekian; Lawrence Capture system for waste anesthetic gas

Also Published As

Publication number Publication date
AU2003259270A8 (en) 2004-02-16
WO2004010892A2 (en) 2004-02-05
US20060032509A1 (en) 2006-02-16
AU2003259270A1 (en) 2004-02-16
US7481217B2 (en) 2009-01-27

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