CH567422A5 - - Google Patents

Info

Publication number
CH567422A5
CH567422A5 CH630874A CH630874A CH567422A5 CH 567422 A5 CH567422 A5 CH 567422A5 CH 630874 A CH630874 A CH 630874A CH 630874 A CH630874 A CH 630874A CH 567422 A5 CH567422 A5 CH 567422A5
Authority
CH
Switzerland
Application number
CH630874A
Original Assignee
Gnehm Johann
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 Gnehm Johann filed Critical Gnehm Johann
Priority to CH630874A priority Critical patent/CH567422A5/xx
Priority to GB1887375A priority patent/GB1462553A/en
Priority to DE19752520422 priority patent/DE2520422A1/de
Publication of CH567422A5 publication Critical patent/CH567422A5/xx

Links

Classifications

    • 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
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
CH630874A 1974-05-07 1974-05-07 CH567422A5 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH630874A CH567422A5 (de) 1974-05-07 1974-05-07
GB1887375A GB1462553A (en) 1974-05-07 1975-05-06 Mask for surgery child welfare and other uses
DE19752520422 DE2520422A1 (de) 1974-05-07 1975-05-07 Maske fuer die chirurgie, die neonatologie, die kinderpflege und andere verwendungszwecke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH630874A CH567422A5 (de) 1974-05-07 1974-05-07

Publications (1)

Publication Number Publication Date
CH567422A5 true CH567422A5 (de) 1975-10-15

Family

ID=4307487

Family Applications (1)

Application Number Title Priority Date Filing Date
CH630874A CH567422A5 (de) 1974-05-07 1974-05-07

Country Status (3)

Country Link
CH (1) CH567422A5 (de)
DE (1) DE2520422A1 (de)
GB (1) GB1462553A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107927945A (zh) * 2018-01-24 2018-04-20 山东康力医疗器械科技有限公司 一种便于佩戴的口罩及其使用方法
CN111135498A (zh) * 2018-11-06 2020-05-12 深圳市美好创亿医疗科技有限公司 防护面罩

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8903266D0 (en) * 1989-02-14 1989-04-05 Hellberg Int Ltd Holder for respirator
SE466941B (sv) * 1989-06-27 1992-05-04 Bjoern Wennerholm Anordning foer andningsoevervakning och temporaer andningsassistans vid snarkproblem under soemn och haevning av obstruktiv soemnapne
DK162426C (da) * 1989-09-04 1992-03-23 Ambu Int As Beskyttelsesorgan til brug ved lungeventilation ved mund-til-mund eller mund-til-naese-metoden
ATE137296T1 (de) * 1990-09-11 1996-05-15 Fred Int Cv Hydraulische maschine
WO2022051476A1 (en) * 2020-09-02 2022-03-10 The Brigham And Women's Hospital, Inc. Face mask
CN114601218A (zh) * 2022-04-07 2022-06-10 郑州大学第一附属医院 一种具有防水汽功能的n95消毒口罩

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107927945A (zh) * 2018-01-24 2018-04-20 山东康力医疗器械科技有限公司 一种便于佩戴的口罩及其使用方法
CN111135498A (zh) * 2018-11-06 2020-05-12 深圳市美好创亿医疗科技有限公司 防护面罩

Also Published As

Publication number Publication date
DE2520422A1 (de) 1975-11-20
GB1462553A (en) 1977-01-26

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Legal Events

Date Code Title Description
PL Patent ceased