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특허 상세정보

Powder inhaler with breath flow regulation valve

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61M-015/00    A61M-016/00    B05D-007/14    B65D-083/06   
미국특허분류(USC) 128/203.15 ; 128/203.24 ; 128/203.23 ; 128/205.24
출원번호 US-0596311 (1996-07-17)
우선권정보 GB-0017198 (1993-08-18)
국제출원번호 PCT/GB94/018 (1994-08-18)
§371/§102 date 19960717 (19960717)
국제공개번호 WO-9505208 (1995-02-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oehler
인용정보 피인용 횟수 : 115  인용 특허 : 8
초록

There is provided a device for the administration of an inhalation medicament, including a body defining a through-going air pathway having a longitudinal axis, an air inlet, an air outlet forming a mouthpiece, means for dispensing medicament into the pathway and air flow regulating means, characterised in that the air flow regulating means includes a movable obstructing means adapted to reduce the cross-sectional area of the pathway at a location between the air inlet and the means for dispensing medicament, and biassing means, whereby the obstructing m...

대표
청구항

[ We claim:] [1.] A device for the administration of an inhalation medicament, including a body defining a through-going air pathway having a longitudinal axis, an air inlet, an air outlet forming a mouthpiece, means for dispensing medicament into the pathway and air flow regulating means which includes a movable obstructing means adapted to reduce the cross-sectional area of the pathway at a location between the air inlet and the means for dispensing medicament, and biassing means, the obstructing means being biassed into a first resting position in whi...

이 특허를 인용한 특허 피인용횟수: 115

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