Needle taking device of radiopharmaceutical medicine pumping and delivering device

Abstract

The invention relates to a needle taking device of a radiopharmaceutical medicine pumping and delivering device, which comprises a needle taking manipulator, a needle taking cylinder, a needle takingswing rod, a needle taking upright post and a needle taking swing cylinder, wherein the needle taking upright post is arranged on an operation bottom plate, the upper end of the needle taking uprightpost is provided with the needle taking swing rod, one end of the needle taking swing rod is in mutual rotation connection with the needle taking upright post, the other end of the needle taking swingrod is provided with the needle taking cylinder, a plunger rod of the needle taking cylinder is provided with the needle taking manipulator, the operation bottom plate is provided with a supporting block for supporting the needle taking swing cylinder, the plunger rod of the needletaking swing cylinder is hinged with the middle part of the needletaking swing rod, and the needletaking swing cylinder drives the needletaking swing rod to swing. The needle taking device can automatically take out an injector from a conveying device and move the injector to be right above a medicine drawing through hole so as to prepare for automatic medicine drawing of the medicine drawing device; and the needle taking device is mechanically operated without manual operation.

Description

Technical field: [0001] The invention belongs to the technical field of medical auxiliary equipment, and in particular relates to a needle-taking device of a radiopharmaceutical drug-drawing and drug-delivery device which can effectively avoid drug radiation when performing PET-CT examinations on chest tumor patients. Background technique: [0002] Thoracic tumors mainly include lung tumors, esophageal tumors, mediastinal tumors, local femoral tumors in the chest, and breast tumors. Currently, surgical resection is the main treatment for tumors. Early detection and early resection are effective ways to avoid tumor progression Therefore, early detection examination is very important, and for the early detection and diagnosis of chest tumors, PET-CT examination is currently one of the most advanced examination and diagnosis methods. [0003] PET-CT stands for Positron Emission Tomography / X-ray Computed Tomography, which can provide anatomical imaging and functional imaging. P...

AI Technical Summary

Problems solved by technology

The medical personnel generally carry out the extraction of the tracer on the anti-radiation operation table. However, the existing anti-radiation operation table has a simple structure. The two sides are open, which is convenient for the medical staff to place the lead pot and draw the medicine. After the medicine is drawn, the medical staff needs to manually hold the syringe to the injection table to inject the patient. For the convenience of operation, both sides of the injection table are also open. Although the medical staff Personnel will wear lead protective clothing, radiation-proof gloves and other related protective equipment during operation. However, due to the open structure of the operation table and injection table, the tracer is exposed too much. Glove protection, poor radiation protection effect, causing great radiation damage to medical staff

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