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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0065234 (1993-05-19) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 336 인용 특허 : 0 |
A needleless access device and method of using the device is disclosed. The needleless access device has a housing having an inlet opening and an outlet opening and a channel formed therethrough. Movably friction fitted in the channel adjacent the inlet opening is a piston. The piston is biased upwa
A needleless access device comprising: a housing having an inlet opening, an outlet opening, and a channel therethrough; a moveable piston inside said channel having a top surface and a bottom, the piston being adjacent said inlet opening and biased by a biasing member so that the top surface of the
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