Anti-exosmosis chemotherapy dosing device for medical oncology

Abstract

The invention discloses an anti-exosmosis chemotherapy dosing device for medical oncology, belongs to the technical field of medical instruments, and aims to solve the problems that medical staff slowly injects medicines for a long time by using the dosing device, the hand holding is unstable, and the treatment effect on patients is influenced by medicine exosmosis caused by needle inclination. When the powder liquid medicament is mixed, the hands are tired due to manual high-frequency shaking and shaking of medical staff, and the medicament bottle is broken due to throwing; the stable bracket is arranged on the outer wall of the connecting pipe of the injection needle, an L-shaped supporting arm and an arc-shaped supporting plate are connected through a torsional spring to be attached to the skin of a patient, a movable rod is used for pushing a mounting cover and aseptic cotton to clamp and fix the injection needle, and the injection stability of the injection needle is guaranteed; the medicine liquid mixing piece is used for carrying out elastic-pulling oscillation mixing on the medicine liquid of the mixed powder, and the risk that a medicine bottle is thrown away due to high-speed hand shaking and shaking is avoided; the stability of medical staff during medicament injection is improved, the pricking feeling caused by shaking of an injection needle to a patient is relieved, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anti-extravasation chemotherapeutic drug delivery device for medical oncology. Background technique [0002] Chemotherapy is the abbreviation of chemical drug therapy, which achieves the purpose of treatment by using chemotherapy drugs to kill cancer cells. Chemotherapy is currently one of the most effective means of treating cancer, together with surgery and radiotherapy, it is also known as the three major means of cancer treatment. Surgery and radiotherapy are local treatments, which are only effective for tumors at the treatment site. For potential metastatic lesions (cancer cells have actually metastasized, but cannot be found and detected clinically due to the limitations of current technical means) and clinical metastases cancers are difficult to treat effectively. Chemotherapy is a means of systemic treatment. No matter what route of administration is adopted...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an anti-extravasation chemotherapeutic drug delivery device for medical oncology. The problem of the patient's treatment effect, as well as the problem of the medical staff's manual high-frequency shaking when mixing the powder and liquid medicine, the tired hands and the problem of the broken bottle

Images