CN101795588B - 手术头盔和盖组件、制造和使用它们的方法 - Google Patents

手术头盔和盖组件、制造和使用它们的方法 Download PDF

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Publication number
CN101795588B
CN101795588B CN200880006268.9A CN200880006268A CN101795588B CN 101795588 B CN101795588 B CN 101795588B CN 200880006268 A CN200880006268 A CN 200880006268A CN 101795588 B CN101795588 B CN 101795588B
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China
Prior art keywords
shield
head
helmet
air
air duct
Prior art date
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Active
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CN200880006268.9A
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English (en)
Chinese (zh)
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CN101795588A (zh
Inventor
M·S·迪龙
丁友真
R·奥尔德里奇
J·D·埃利斯
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Annual Report 2018
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Ecolab USA Inc
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Publication of CN101795588A publication Critical patent/CN101795588A/zh
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    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/003—Helmet covers
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1153—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a hood
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/286—Ventilating arrangements with forced flow, e.g. by a fan
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/04—Hoods
    • 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
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Toxicology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Emergency Management (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Paints Or Removers (AREA)
  • Materials For Medical Uses (AREA)
CN200880006268.9A 2007-02-26 2008-02-26 手术头盔和盖组件、制造和使用它们的方法 Active CN101795588B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/710,699 US8020552B2 (en) 2007-02-26 2007-02-26 Helmets and methods of making and using the same
US11/710,699 2007-02-26
PCT/US2008/002535 WO2008106135A1 (en) 2007-02-26 2008-02-26 Surgical helmet and cover assembly, methods of making and using the same

Publications (2)

Publication Number Publication Date
CN101795588A CN101795588A (zh) 2010-08-04
CN101795588B true CN101795588B (zh) 2013-03-13

Family

ID=39434133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880006268.9A Active CN101795588B (zh) 2007-02-26 2008-02-26 手术头盔和盖组件、制造和使用它们的方法

Country Status (12)

Country Link
US (1) US8020552B2 (enExample)
EP (1) EP2117367B1 (enExample)
JP (1) JP5330271B2 (enExample)
CN (1) CN101795588B (enExample)
AT (1) ATE518437T1 (enExample)
AU (1) AU2008219685B2 (enExample)
BR (1) BRPI0807754B1 (enExample)
CA (1) CA2678070C (enExample)
ES (1) ES2368666T3 (enExample)
MX (1) MX2009008974A (enExample)
NZ (1) NZ578812A (enExample)
WO (1) WO2008106135A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008321312B2 (en) * 2007-11-12 2012-11-29 3M Innovative Properties Company Respirator assembly with air flow direction control
US8453262B2 (en) * 2008-11-24 2013-06-04 Pabban Development, Inc. Personal environmental protection apparatus
US10448685B2 (en) 2011-03-22 2019-10-22 Medline Industries, Inc. Protective apparel and support apparatus and method of use
US9480290B2 (en) 2011-03-22 2016-11-01 Medline Industries, Inc. Protective apparel and support apparatus and method of use
CA2830794C (en) 2011-03-22 2019-11-05 Medline Industries, Inc. Protective apparel and support apparatus
JP6689188B2 (ja) 2013-03-15 2020-04-28 ザ ジェネラル ホスピタル コーポレイション 一酸化窒素の吸気合成
JP6376571B2 (ja) 2013-03-15 2018-08-22 ザ ジェネラル ホスピタル コーポレイション 吸入用一酸化窒素の合成
US10470505B2 (en) * 2014-05-07 2019-11-12 Medline Industries, Inc. Protective apparel system with impervious protection
AU2015336055B2 (en) 2014-10-20 2020-07-16 The General Hospital Corporation Systems and methods for the synthesis of nitric oxide
US11166515B1 (en) 2015-01-26 2021-11-09 Mohammed Ali Hajianpour Helmet/hood assembly structure and method of use thereof
US11166514B2 (en) 2015-01-26 2021-11-09 Mohammed A. Hajianpour Helmet/Hood assembly structure and method to prepare for use
WO2016154557A1 (en) 2015-03-26 2016-09-29 Universidade De Coimbra Methods and systems for computer-aided surgery using intra-operative video acquired by a free moving camera
EP4186548A1 (en) 2015-04-02 2023-05-31 Hill-Rom Services PTE. LTD. Mask leakage detection for a respiratory device
EP3284252B1 (en) 2015-04-13 2021-07-21 Universidade De Coimbra Methods and systems for camera characterization in terms of response function, color, and vignetting under non-uniform illumination
CN104783346B (zh) * 2015-04-23 2017-03-01 首都医科大学附属北京地坛医院 医用防护屏头罩
JP2019515709A (ja) 2016-03-25 2019-06-13 ザ ジェネラル ホスピタル コーポレイション 窒化物の電気的プラズマ合成のための送達システム及び方法
DK3445197T3 (da) * 2016-04-18 2020-03-09 Stryker Corp Personbeskyttelsessystem inklusive en hætte med en transparant ansigtsskærm
ES2992065T3 (es) 2016-08-16 2024-12-09 Insight Medical Systems Inc Sistemas de aumento sensorial en procedimientos médicos
JP2019534717A (ja) * 2016-08-16 2019-12-05 インサイト メディカル システムズ インコーポレイテッド 医療処置における感覚増強のためのシステム
US10398514B2 (en) 2016-08-16 2019-09-03 Insight Medical Systems, Inc. Systems and methods for sensory augmentation in medical procedures
JP6704094B2 (ja) 2017-02-27 2020-06-03 サード ポール, インコーポレイテッドThird Pole, Inc. 酸化窒素を生成するためのシステムおよび方法
MX2020010523A (es) 2017-02-27 2021-02-09 Third Pole Inc Sistemas y metodos para generar oxido nitrico.
MX2019009931A (es) 2017-02-27 2020-07-14 Third Pole Inc Sistemas y metodos para generacion ambulatoria de oxido nitrico.
US10796499B2 (en) 2017-03-14 2020-10-06 Universidade De Coimbra Systems and methods for 3D registration of curves and surfaces using local differential information
CN106913970A (zh) * 2017-03-29 2017-07-04 深圳市沃尔核材股份有限公司 一种帽式空气净化装置
JP6968192B2 (ja) 2017-03-31 2021-11-17 ザ ジェネラル ホスピタル コーポレイション 冷却される一酸化窒素生成器用のシステム及び方法
US10384084B2 (en) * 2017-10-18 2019-08-20 Stryker Corporation Personal protection system with control member
WO2020232419A1 (en) 2019-05-15 2020-11-19 Third Pole, Inc. Systems and methods for generating nitric oxide
WO2020232414A1 (en) 2019-05-15 2020-11-19 Third Pole, Inc. Architectures for production of nitric oxide
EP3969415A4 (en) 2019-05-15 2023-08-16 Third Pole, Inc. ELECTRODES FOR GENERATING NITROUS OXIDE
US20210093024A1 (en) * 2019-09-30 2021-04-01 Christian P. Christensen Surgical garment and methods of use
EP4069069A4 (en) 2020-01-11 2024-07-03 Third Pole, Inc. SYSTEMS AND METHODS FOR NITROGEN OXIDE PRODUCTION WITH HUMIDITY CONTROL
US11617403B2 (en) 2020-05-26 2023-04-04 Ford Global Technologies, Llc Face shield manufacturing method and assembly
EP4167920A4 (en) 2020-06-18 2024-06-12 Third Pole, Inc. Systems and methods for preventing and treating infections with nitric oxide
WO2022013812A1 (en) 2020-07-15 2022-01-20 Moshe Shoham Personal wearable air curtain shield
GB2597292B (en) 2020-07-20 2024-08-14 Bae Systems Plc Vibration decoupler
GB2597479A (en) * 2020-07-22 2022-02-02 Stero Health Ltd Protective hood
US11647799B2 (en) 2020-08-03 2023-05-16 Ford Global Technologies, Llc Face shield assembly
WO2022061177A1 (en) * 2020-09-21 2022-03-24 Northwell Health, Inc. Air filtering surgical helmet
US20230364449A1 (en) * 2020-09-25 2023-11-16 Ashok Shukla A re-usable personal protective equipment kit battery powered filtered air ventilation and communication device for protective shielding
US20230363483A1 (en) * 2020-09-25 2023-11-16 Ashok Shukla A reusable head gear with replaceable microfilter assemblies powered air circulation, earthing and communication protocol
WO2022082072A1 (en) 2020-10-16 2022-04-21 Third Pole, Inc. Nitric oxide generation process controls
US12485300B2 (en) 2020-12-16 2025-12-02 Zoya, Inc. Single-use, disposable helmets, hoods, and helmet/hood assemblies, and methods of making and using the same
US12514320B2 (en) 2020-12-16 2026-01-06 Zoya, Inc. Single-use, disposable helmets, hoods, and helmet/hood assemblies, and methods of making and using the same
US12599184B2 (en) * 2021-01-06 2026-04-14 Unitech Services Group, Inc. Personal protective equipment ensemble made up of a launderable hood and an air dispersion protective face shield assembly
US20220212040A1 (en) * 2021-01-06 2022-07-07 Unitech Services Group, Inc. Personal protective equipment ensemble made up of a launderable hood and an air dispersion protective headgear
US11166497B1 (en) 2021-04-16 2021-11-09 Larin Company Protective headgear
AT525121A1 (de) * 2021-05-28 2022-12-15 Tb Safety Ag Schutzhauben-Anordnung
WO2023049873A1 (en) 2021-09-23 2023-03-30 Third Pole, Inc. Systems and methods for delivering nitric oxide
US12569628B2 (en) 2022-04-14 2026-03-10 Third Pole, Inc. Delivery of medicinal gas in a liquid medium
TWI846344B (zh) * 2023-02-21 2024-06-21 安瑩實業股份有限公司 一種具有呼吸鼻罩的可掀式安全帽
EP4670796A1 (en) * 2024-06-28 2025-12-31 Medtech Catalonia, S.L. BODY AND RESPIRATORY PROTECTION DEVICE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943575A (en) * 1974-04-12 1976-03-16 The Kendall Company Conformable surgical hood
US5054480A (en) * 1990-06-14 1991-10-08 Bio Medical Devices, Inc. Personal air filtration and control system
CN2277195Y (zh) * 1996-12-02 1998-04-01 张光辉 摩托车头盔
CN2482824Y (zh) * 1999-11-16 2002-03-27 杨景红 多功能保健头盔
US6374823B1 (en) * 2000-03-14 2002-04-23 Mohammed Ali Hajianpour Disposable ventilated face shield and head covering

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800051A (en) * 1929-09-23 1931-04-07 Leonardo L Blanco Surgeon's protective mask
US2296338A (en) * 1939-07-29 1942-09-22 Gen Motors Corp Safety helmet
US2390352A (en) * 1943-08-18 1945-12-04 Bausch & Lomb Head protector
US2436249A (en) * 1944-09-08 1948-02-17 Edmund A Clement Dust protective hood
US2579942A (en) * 1947-11-21 1951-12-25 Anglo Iranian Oil Co Ltd Protective hood
US2641768A (en) * 1951-09-15 1953-06-16 Willson Products Inc Protective hood
US3098233A (en) * 1960-09-19 1963-07-23 Standard Safety Equipment Co Shoulder-mounted safety hood
US3458864A (en) * 1968-01-22 1969-08-05 Mine Safety Appliances Co Protective hood
US3529594A (en) * 1968-07-22 1970-09-22 John Charnley Clothing to protect the environment from contamination
US3660850A (en) * 1970-03-27 1972-05-09 Walter E Garbisch Protective hood for crash helmets
US3668705A (en) * 1971-10-29 1972-06-13 Walter E Garbisch Protective helmet with hood
US3955570A (en) * 1972-05-18 1976-05-11 Physical Systems, Inc. Surgical exhaust mask
US3885558A (en) * 1972-11-08 1975-05-27 Nathan L Belkin Complete head covering for use in sterile environments
GB1495020A (en) * 1974-01-16 1977-12-14 Nat Res Dev Respirators
US3911914A (en) * 1974-06-06 1975-10-14 Johansson Sven Olof Gustav Ventilated head cover and safety hood
US3990112A (en) * 1975-05-02 1976-11-09 Codman & Shurtleff, Inc. Protective garment
US4019508A (en) * 1976-05-21 1977-04-26 Research Development Systems, Inc. Wearable, self-contained fully mobile personal breathing apparatus for surgeons and operating room personnel
US4127130A (en) * 1977-06-02 1978-11-28 Naysmith Kenneth D Air muffler
US4172294A (en) * 1978-09-21 1979-10-30 Harris Leon J Protective all-purpose helmet
US4280491A (en) * 1980-03-07 1981-07-28 Minnesota Mining And Manufacturing Company Powered air respirator
US4455687A (en) * 1981-04-20 1984-06-26 Helen Frances Johansson Head cover and safety helmet
US4451933A (en) * 1982-01-28 1984-06-05 Seng Mary L Costume mask armature
US4458680A (en) * 1982-05-28 1984-07-10 The United States Of America As Represented By The United States Department Of Energy Protective supplied breathing air garment
US4589408A (en) * 1982-06-09 1986-05-20 Kimberly-Clark Corporation Surgical face mask and hood
US4577348A (en) * 1982-08-11 1986-03-25 Auergesellschaft Gmbh Gas-tight protective garment with hood
US4619254A (en) * 1983-01-13 1986-10-28 E. D. Bullard Company Protective respirator hood with inner and outer bibs
JPS6297905A (ja) * 1985-10-18 1987-05-07 東レ株式会社 マスク付ヘルメツト
JPH0649085B2 (ja) * 1985-11-15 1994-06-29 ブリティッシュ・テクノロジー・グループ・リミテッド 自蔵式電動ファン付粉じん用呼吸保護具
US4848366A (en) * 1986-08-12 1989-07-18 Cybernetic Systems, Inc. Exhaust mask system and device
US4719462A (en) * 1986-11-17 1988-01-12 Hawkins David E Radar detection helmet
US4945574A (en) * 1988-02-09 1990-08-07 Dhl Research And Development Corporation Protective mask
US5046492A (en) * 1988-07-15 1991-09-10 Stackhouse Wyman H Clean room helmet system
US5113853A (en) * 1988-11-07 1992-05-19 Dickey Jonathan B Helmet with filtered air supply
US4901716A (en) * 1989-02-06 1990-02-20 Stackhouse Wyman H Clean room helmet system
US5025507A (en) * 1989-03-13 1991-06-25 Kirby Richard C Face mask
US5091996A (en) * 1989-03-13 1992-03-03 Kirby Richard C Face mask
JPH0390609A (ja) * 1989-08-30 1991-04-16 Norin Suisansyo Shinrin Sogo Kenkyusho 冷却換気機構付き保護帽
US5009225A (en) * 1989-11-30 1991-04-23 Boehringer Mannheim Corporation Personal ventilating system
US5042474A (en) * 1990-04-16 1991-08-27 Williamson Ian M Self-contained clean room respiration system with breathed air exhausting
US5140980A (en) * 1990-06-13 1992-08-25 Ilc Dover, Inc. Hood mask and air filter system and method of manufacture thereof
US5005216A (en) * 1990-07-30 1991-04-09 Abandaco, Inc. Self-ventilating protective garment
US5283914A (en) * 1990-12-20 1994-02-08 Coal Industry (Patents) Limited Protective helmets
US5142704A (en) * 1991-04-05 1992-09-01 Chicopee Surgical hood
US5253642A (en) * 1992-03-25 1993-10-19 Stackhouse, Inc. Surgical gown
WO1994003235A1 (en) * 1992-07-31 1994-02-17 Mine Safety Appliances Company Limited Helmet respirator apparatus
USD366347S (en) * 1993-09-07 1996-01-16 Avey D Jean Protective head cover
US5839432A (en) * 1994-01-10 1998-11-24 Daneshvar; Yousef Face-covering hood with inner liner and vent space
US5452712A (en) * 1995-01-13 1995-09-26 Richardson; James M. Disposable smoke hood with mask and dual strap arrangement
US5588153A (en) * 1995-04-28 1996-12-31 Stackhouse, Inc. Surgical gown
US5592936A (en) * 1995-08-28 1997-01-14 Stackhouse, Inc. Surgical helmet
US5711033A (en) * 1995-10-05 1998-01-27 Bio-Medical Devices, Inc. Air filtration and control system including head gear
US5724958A (en) * 1996-05-28 1998-03-10 M.E.T.A. Research Inc. Breathing hood
US5937445A (en) * 1996-11-13 1999-08-17 Ravo; Biagio One-piece surgical mask and cap
DE69940502D1 (de) * 1998-01-16 2009-04-16 Depuy Orthopaedics Inc Vorrichtung zur bedeckung des kopfes
WO2001052675A2 (en) * 2000-01-18 2001-07-26 Stryker Instruments Air filtration system including a helmet assembly
US7224706B2 (en) * 2001-08-28 2007-05-29 Bay Microsystems, Inc. Hitless re-routing in composite switches
US6763835B1 (en) * 2001-10-01 2004-07-20 The United States Of America As Represented By The Secretary Of The Army Chemical/biological special operations mask
US6752146B1 (en) * 2001-12-10 2004-06-22 Boris Altshuler Civilian anti-terrorist attack gas mask
US6681765B2 (en) * 2001-12-18 2004-01-27 Sheree H. Wen Antiviral and antibacterial respirator mask
US6834646B2 (en) * 2001-12-19 2004-12-28 Testa Technologies T.T. Ltd. Respiratory hood
US20030182710A1 (en) * 2002-03-26 2003-10-02 Klotz Conrad Lee Protective garment
US7810492B2 (en) * 2003-03-27 2010-10-12 Helmet Integrated Systems Limited Respirator
GB0307198D0 (en) * 2003-03-28 2003-04-30 3M Innovative Properties Co Rigid air ducting for respirator hoods and helmets
US6990691B2 (en) * 2003-07-18 2006-01-31 Depuy Products, Inc. Head gear apparatus
US6918141B2 (en) * 2003-09-23 2005-07-19 Pabbon Development, Inc. Protective headgear system
US20050193472A1 (en) * 2004-03-02 2005-09-08 Courtney Mark J. Chemical and biological protective hood assembly
US7357135B2 (en) * 2004-09-08 2008-04-15 Steel Grip, Inc. Protective hood with fan assembly
US7192151B2 (en) * 2004-12-21 2007-03-20 Depuy Products, Inc. Light array for a surgical helmet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943575A (en) * 1974-04-12 1976-03-16 The Kendall Company Conformable surgical hood
US5054480A (en) * 1990-06-14 1991-10-08 Bio Medical Devices, Inc. Personal air filtration and control system
CN2277195Y (zh) * 1996-12-02 1998-04-01 张光辉 摩托车头盔
CN2482824Y (zh) * 1999-11-16 2002-03-27 杨景红 多功能保健头盔
US6374823B1 (en) * 2000-03-14 2002-04-23 Mohammed Ali Hajianpour Disposable ventilated face shield and head covering

Also Published As

Publication number Publication date
WO2008106135A1 (en) 2008-09-04
CA2678070A1 (en) 2008-09-04
AU2008219685B2 (en) 2012-06-07
ES2368666T3 (es) 2011-11-21
HK1141687A1 (en) 2010-11-19
CA2678070C (en) 2015-12-29
MX2009008974A (es) 2009-11-11
BRPI0807754A2 (pt) 2014-06-17
EP2117367A1 (en) 2009-11-18
NZ578812A (en) 2011-04-29
US8020552B2 (en) 2011-09-20
AU2008219685A1 (en) 2008-09-04
EP2117367B1 (en) 2011-08-03
JP5330271B2 (ja) 2013-10-30
BRPI0807754B1 (pt) 2019-07-02
JP2010519426A (ja) 2010-06-03
US20080202509A1 (en) 2008-08-28
CN101795588A (zh) 2010-08-04
ATE518437T1 (de) 2011-08-15

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