Safe injection needle

The utility model relates to a safe injection needle, and belongs to the technical field of medical instruments. The safety injection needle comprises an injection needle body, a mounting seat, a protective sleeve, a clamping piece and a sliding frame. And a needle tube is mounted at one end of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIAO HUA, ZHOU YUNQIANG, LI YONGNI, QIAN HAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The utility model relates to a safe injection needle, and belongs to the technical field of medical instruments. The safety injection needle comprises an injection needle body, a mounting seat, a protective sleeve, a clamping piece and a sliding frame. And a needle tube is mounted at one end of the injection needle body. The mounting seat sleeves the needle tube and is mounted at one end, close to the needle tube, of the injection needle body. The protective sleeve is provided with a containing cavity used for partially containing the needle tube, and one end of the protective sleeve is rotationally installed on the installation base. The clamping piece is installed on the protective sleeve, and the protective sleeve rotates in the first direction to drive the clamping piece to be connected with the needle tube in a clamped mode, so that the needle head of the needle tube is contained in the containing cavity. A mounting groove is formed in the mounting seat, the sliding frame is slidably mounted in the mount