Injection and expansion integrated device

The utility model discloses an injection and expansion integrated device, which comprises a needle head, one end of the needle head is a connecting part used for being connected with a medicine injector for injecting medicine, and the other end of the needle head is a needle tip part; the telescopic...

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Bibliographic Details
Main Authors BING YUNTAO, TIAN MAOLIN, WANG XINGYAN, BAI YANG, YUAN CHUNHUI, LI GANG, XIU DIANRONG
Format Patent
LanguageChinese
English
Published 16.06.2020
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model discloses an injection and expansion integrated device, which comprises a needle head, one end of the needle head is a connecting part used for being connected with a medicine injector for injecting medicine, and the other end of the needle head is a needle tip part; the telescopic annular bag sleeves the outer wall of the needle head and is close to the needle tip part of the needle head; the hose is arranged at the end, close to the connecting part, of the annular bag and communicated with the inner cavity of the spherical bag, and the inlet connecting end of the hose is detachably connected with a water filling injector used for filling water or an air inflation injector used for inflating air, so that the water filling injector or the air inflation injector injects sterile injection water or air into the annular bag through the hose to enable the annular bag to be full. The injection and expansion integrated device is simple in structure, convenient to use, capable of conveniently comple
Bibliography:Application Number: CN201921396421U