Semi-automatic preparing and injecting system of radioactive medicine

Abstract

The invention provides a semi-automatic preparing and injecting system of a radioactive medicine, belonging to the field of nuclear medicine devices. The semi-automatic preparing and injecting system comprises a medicine preparation mechanism and an injection mechanism, wherein the medicine preparation mechanism comprises a medicine preparation module mechanical arm (6), a medicine bottle placement part (7) and a radiation operating table; the injection mechanism comprises an injection operating table (4), an injection syringe carrier (9) and an injection module mechanical arm (3), the injection module mechanical arm (3) clamps an injection syringe (14) from the injection syringe carrier (9) and then moves to be below an injection connecting rod (2), the injection syringe (14) on the injection module mechanical arm (3) is connected with a medicine preparation connecting needle, and is used for extracting liquid medicine from negative pressure collecting bottles on the medicine bottle placement part (7), and injecting the liquid medicine into a plurality of medicine preparation bottles, and the injection connecting rod (2) drives the injection syringe (14) to extract the liquid medicine from the medicine preparation bottles and inject the liquid medicine into the body of a patient. With the adoption of the semi-automatic preparing and injecting system, the direct contact between medical workers and the radioactive medicine can be avoided, the medical workers are protected against the medical radiation as far as possible; meanwhile, the semi-automatic preparing and injecting system is simple in structure, easy to manufacture, and low in cost, and is practical, simple and convenient.

Description

technical field [0001] The invention relates to a semi-automatic preparation and injection system for radiopharmaceuticals, which belongs to the field of nuclear medicine equipment. Background technique [0002] At present, only the preparation of tumor chemotherapy drugs in clinical work uses a fully automatic chemotherapy drug dispensing robot to protect tumor pharmacists, reduce damage to chemotherapy drugs and improve work efficiency, but this system is very complicated and expensive, and only a small number of large medical institutions use it . In the clinical work of nuclear medicine, every patient undergoing nuclear medicine imaging examination needs to be injected with radioactive imaging agents. With the increasing demand for nuclear medicine examination, the radiation exposure of nuclear medicine radiopharmaceutical preparation and injection staff has increased correspondingly , in particular, many chemotherapy patients have poor blood vessels and difficult injec...

AI Technical Summary

Problems solved by technology

[0002]Currently, only the preparation of tumor chemotherapy drugs in clinical work uses a fully automatic chemotherapy drug dispensing robot to protect tumor pharmacists, reduce the damage of chemotherapy drugs and improve work efficiency , but the system is very complex and expensive, and only a small number of large medical institutions use it

In the clinical work of nuclear medicine, every patient undergoing nuclear medicine imaging needs to be injected with a radioactive imaging agent. As the demand for nuclear medicine examinations increases, the radiation exposure of nuclear medicine radiopharmaceutical preparation and injection staff increases correspondingly. , especially in many chemotherapy patients with poor blood vessel conditions and difficult injections, which put enormous mental pressure on the injection staff

Although there is protective lead clothing protection, even wearing double-layer lead clothing still cannot completely prevent the damage of nuclear medicine radiation to the human body, especially the damage to hands and eyes

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