Delivery mechanism for radiopharmaceutical drug-drawing conveying device

Abstract

The invention relates to a delivery mechanism for a radiopharmaceutical drug-drawing conveying device. The delivery mechanism is arranged as a chain conveying mechanism; a conveying manipulator used for clamping an injector and moving following a conveying chain is arranged on the conveying chain of the chain conveying mechanism; the conveying manipulator comprises a conveying support plate, conveying clamp pieces, a conveying spring, a needle-taking opening / closing device and a needle-conveying opening / closing piece; the conveying support plate is connected with the conveying chain; two oppositely arranged conveying clamp pieces are hinged on the front end of the conveying support plate; the conveying spring is arranged between the two conveying clamp pieces; an upper part of a push rod of the injector is clamped by the two conveying clamp pieces; the needle-taking opening / closing device is arranged on the outer side of one of the two conveying clamp pieces; the needle-conveying opening / closing piece is arranged on the conveying support plate; the needle-conveying opening / closing piece and the needle-taking opening / closing device are respectively located on the outer side of the conveying clamp pieces. The delivery mechanism for the radiopharmaceutical drug-drawing conveying device is capable of solving the conveying problem of injector, is capable of conveying the injector from a drug-drawing operation platform to an injection platform and requires no manual movement.

Description

Technical field: [0001] The invention belongs to the technical field of medical auxiliary equipment, and in particular relates to a delivery device for a radiopharmaceutical pumping and delivery device that 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. PET-CT is the fu...

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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