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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0405560 (1982-08-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 18 인용 특허 : 1 |
An automatic injection apparatus has a tubular housing formed with a cylindrical boring and with a suction cup to receive a syringe with canula surrounding said cannula. The upper end of said housing is covered by a pot cylinder provided with an inlet bore for the air, having a cover with a sealing
A suction injector, particularly for use with hypodermic injections, comprising: a tubular housing; partitioning means, slidably disposed in the housing and frictionally sealed against the housing, thereby dividing the housing into two chambers of oppositely varying volume; supporting means in one o
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