Puncture needle for department of hematology

Abstract

The puncture needle for the hematology department comprises two supporting bases, the upper ends of the two supporting bases are both fixedly connected with connecting rod assemblies, a supporting assembly is arranged between the two connecting rod assemblies, and the lower end of the supporting assembly is fixedly connected with two supporting columns; the outer surfaces of the two supporting columns are jointly sleeved with a supporting frame, a connecting block is connected to the front portion of the upper end of the supporting frame in a penetrating mode, a puncture assembly is connected to the upper end of the connecting block in a penetrating mode, a flow guide pipe is connected to the upper end of the puncture assembly in a penetrating mode, and a graduated scale is fixedly connected to the lower end of the supporting assembly. A grab handle is fixedly connected to the front portion of the outer surface of the puncture assembly. According to the puncture needle for the hematology department, by arranging the supporting assembly and the two connecting rod assemblies, the whole puncture needle is high in puncture efficiency, good in puncture effect, high in stability and suitable for being used in the puncture process for the hematology department.

Description

technical field [0001] The invention relates to the technical field of internal medicine medical devices, in particular to a puncture needle for hematology. Background technique [0002] The puncture needle is a medical device for sampling and injecting the tissue of various organs such as the kidney, liver, lung, breast, thyroid, prostate, pancreas, testis, uterus, ovary, and body surface in minimally invasive surgery. There are at least the following disadvantages in the use of puncture needles for internal medicine: 1. Most of the existing puncture needles are hand-held structures, which require medical staff to hold the operation for a long time, which increases the workload of medical staff and makes the puncture process of the puncture needle unstable. , thereby affecting the puncture effect of the puncture needle; 2, the existing puncture needle device has poor stability and is troublesome to install and disassemble. Therefore, we introduce a new puncture needle for h...

AI Technical Summary

Problems solved by technology

[0002] The puncture needle is a medical device for sampling and injecting the tissue of various organs such as the kidney, liver, lung, breast, thyroid, prostate, pancreas, testis, uterus, ovary, and body surface in minimally invasive surgery. There are at least the following disadvantages in the use of puncture needles for internal medicine: 1. Most of the existing puncture needles are hand-held structures, which require medical staff to hold the operation for a long time, which increases the workload of medical staff and makes the puncture process of the puncture needle unstable. , thereby affecting the puncture effect of the puncture needle; 2. The existing puncture needle device has poor stability and is troublesome to install and disassemble. Therefore, we have introduced a new puncture needle for blood medicine

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