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Multifunctional injection assembly

An injection component and multi-functional technology, applied in hypodermic injection devices, special packaging objects, needles, etc., can solve the problems of needle replacement, prevent bacterial contamination, and improve treatment efficiency

Pending Publication Date: 2019-01-04
TIANJIN YITENG SHENGJIE MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a multifunctional injection assembly to solve the problem that the existing injection assembly often needs to replace the needle in the process of sucking liquid and outputting liquid

Method used

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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a multifunctional injection assembly, which is provided with a branch, wherein an outflow prevention check valve is arranged on the branch, and liquid can be pumped into the syringe through the branch, and the outflow prevention check valve can block the branch and prevent the liquid from flowing out when the injection is carried out. The needle comprises a mounting seat anda syringe, wherein the mounting seat is provided with an injection needle tube, the side of the mounting seat is provided with a branch, and the branch is a suction needle tube. The liquid suction needle tube is inserted and connected with the introduction tube, and the introduction tube is serially connected with an outflow prevention check valve.

Description

technical field [0001] The invention belongs to the field of medical equipment, in particular to a multifunctional injection assembly. Background technique [0002] Liquid injection is one of the more common means of medical diagnosis. Liquid injection is divided into two processes: inhalation of liquid and output of liquid. With the continuous development of medical technology, the types of injection equipment and auxiliary injection equipment are also more diverse. The existing Some injection devices can be automatically pushed by a motor without manual injection. However, during the injection process, most of the needles need to be replaced. The syringe introduces liquid or dispenses medicine through one needle, and then injects the patient through another needle. Bacterial contamination of the needle can result. Contents of the invention [0003] In view of this, the present invention aims to propose a multifunctional injection assembly to solve the problem that the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/32A61M5/34A61J1/20
CPCA61M5/3295A61M5/34A61J1/2013
Inventor 杨善明
Owner TIANJIN YITENG SHENGJIE MEDICAL INSTR CO LTD
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