Puncture needle for interventional therapy

The utility model discloses a puncture needle for interventional therapy. The injector comprises a needle tube, fixing seats are arranged at the periphery of the needle tube and are fixed through bolts; a supporting rod is arranged in the fixed seat; the supporting rod is rotationally connected with...

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Bibliographic Details
Main Author TANG SHIJING
Format Patent
LanguageChinese
English
Published 03.07.2020
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model discloses a puncture needle for interventional therapy. The injector comprises a needle tube, fixing seats are arranged at the periphery of the needle tube and are fixed through bolts; a supporting rod is arranged in the fixed seat; the supporting rod is rotationally connected with the fixed seat through a movable shaft; cushion blocks are arranged at the bottoms of the supporting rods. A liquid medicine tank is arranged in the needle tube; a clamping block is arranged at the lower part of the liquid medicine tank and is mutually combined with the liquid medicine tank; a spring is arranged on the lower portion of the clamping block, a fixing block is arranged on the lower portion of the spring, a fixing frame is arranged in the liquid medicine tank, a through hole is formed in the fixing frame, a telescopic rod is arranged on the inner side of the through hole, a ball valve is arranged on the lower portion of the telescopic rod, the ball valve stretches up and down through the telescopic rod
Bibliography:Application Number: CN201921151849U