Medical pneumoperitoneum needle collecting and processing device

Abstract

The invention relates to a medical pneumoperitoneum needle collecting and processing device. The medical pneumoperitoneum needle collecting and processing device comprises a workbench and a square groove which is fixedly connected between two sets of transmission shafts and provided with a downward opening, a fixing device is arranged at the top of the square groove, and a correcting device is arranged in the square groove. According to the medical pneumoperitoneum needle collecting and processing device. through cooperation of concentric-square-shaped frames, round rollers, connecting plates and two-way screws, the two sets of connecting plates can move oppositely or reversely under the threaded driving of the two-way screws and the guiding effect of first T-shaped grooves, and the concentric-square-shaped frames and the round rollers move synchronously along with the connecting plates; and the outer walls of the round rollers can extrude and roll the two symmetrical ends of a to-be-straightened pneumoperitoneum needle head, secondary adjustment is carried out on the to-be-straightened pneumoperitoneum needle head, the straightening precision of the to-be-straightened pneumoperitoneum needle head is improved, meanwhile, the outer wall of the to-be-straightened pneumoperitoneum needle head is buffered, the needle head straightening quality is guaranteed, and the service life of the needle head is prolonged.

Description

technical field [0001] The invention relates to the field of needle head processing, in particular to a collection and treatment device for medical Veress needles. Background technique [0002] The Veress needle is a medical instrument for abdominal puncture composed of a Veress needle, a stylet and a handle. The diameter of the Veress needle sheath is generally 2mm, and the length has different specifications such as 80mm, 120mm, and 150mm. [0003] Veress needle is often used for puncture in the abdominal cavity for chemotherapy. It is simple and convenient to operate, has a high success rate and few complications. [0004] During the production or use of Veress needles, the phenomenon of needle bending often occurs, which cannot meet the medical needs. Most of the Veress needles with this phenomenon will be discarded, which increases the production cost. Therefore, it is necessary to correct the bending The Veress needle is used for correction, reducing energy consumptio...

AI Technical Summary

Problems solved by technology

[0004] During the production or use of Veress needles, the phenomenon of needle bending often occurs, which cannot meet the medical needs. Most of the Veress needles with this phenomenon will be discarded, which increases the production cost. Therefore, it is necessary to correct the bending The Veress needle is used for correction, reducing energy consumption and improving the pass rate of production

[0005] In the process of straightening the Veress needle, there may be the following problems: 1. In reality, repairing directly by hand without using tools is very easy to puncture the skin, cause infection, and cause damage to the human body. The strength is greatly improved, and the work efficiency is low; 2. When the outer wall of the Veress needle is clamped by two rectangular splints for repeated insertion and insertion, the Veress needle cannot be rotated, and only the two sides of the Veress needle can be straightened. As a result, the needle head of the Veress needle is vertical back and forth, inclined left and right, and the straightening effect is not good

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