Connecting assembly of trepanning needle head and injector
The utility model discloses a connecting assembly for a perforated needle head and an injector, and particularly relates to the technical field of medical instruments, the connecting assembly comprises a perforated needle tube connector main body, threads are arranged on the outer side of the perfor...
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| creator | XIA MINGHE JIA YAGUO HAN WEI |
| description | The utility model discloses a connecting assembly for a perforated needle head and an injector, and particularly relates to the technical field of medical instruments, the connecting assembly comprises a perforated needle tube connector main body, threads are arranged on the outer side of the perforated needle tube connector main body, and a connecting sealing mechanism is arranged on one side of the perforated needle tube connector main body; the connecting and sealing mechanism comprises a connecting pipe, one end of the connecting pipe is fixedly connected with one side of the perforating needle pipe connector body and fixedly connected with a needle tube connecting pipe, the needle tube connecting pipe is sleeved with a sealing gasket, one side of the sealing gasket is fixedly connected with a moving rod, and an inner cavity is formed in the connecting pipe. The connection sealing mechanism is arranged, the connection assembly is connected with the injector in a threaded connection mode, the disassembly a |
| format | Patent |
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| language | chi ; eng |
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| subjects | DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE |
| title | Connecting assembly of trepanning needle head and injector |
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