Dosing device convenient for medical oncology nursing

Abstract

The invention discloses a dosing device convenient for medical oncology nursing. The dosing device comprises a dosing U-shaped plate; a mounting shell is fixedly mounted on the rear wall of the dosingU-shaped plate; mounting suction cylinders are fixedly mounted at two ends of the bottom surface of the mounting shell, and a suction mounting mechanism is arranged in the mounting shell and the mounting suction cylinders; the suction mounting mechanism comprises a bearing pedestal fixedly mounted in the mounting shell; a rotating rod is rotatably mounted in the bearing pedestal in a penetratingmode; the two ends of the rotating rod are sleeved with first bevel gears correspondingly; and the bottom wall of the mounting shell and the top walls of the mounting suction cylinders are rotatably provided with the same threaded rod in a sealed mode. A negative pressure environment is formed in a suction cup by rotating the rotating rod, so that the suction cup is connected with the skin, the dosing U-shaped plate is prevented from being separated in the dosing process, medical staff do not need to hold the dosing U-shaped plate for dosing for a long time, the working intensity of the medical staff is reduced, the flow speed is adjusted by controlling the rotating speed of a motor, and different requirements can be met.

Description

technical field [0001] The invention relates to the field of medical auxiliary devices, in particular to a drug delivery device for medical oncology nursing. Background technique [0002] According to the biological characteristics of tumors and their harmfulness to the body, tumors can be divided into two categories: benign tumors and malignant tumors. The former grows slowly, has a clear boundary with surrounding tissues, does not metastasize, and is not harmful to human health. The latter grows rapidly and can be transferred to other parts of the body. It also produces harmful substances, destroys normal organ structures, makes the body dysfunctional, and threatens life. [0003] The existing drug treatment for most medical oncology uses drugs, but this method has a long cycle of medication, and because the drug is absorbed through the digestive system instead of directly targeting the affected part of the medical tumor, it often causes side effects. The effect is slow,...

AI Technical Summary

Problems solved by technology

[0003] The existing drug treatment for most medical oncology uses drugs, but this method has a long cycle of medication, and because the drug is absorbed through the digestive system instead of directly targeting the affected part of the medical tumor, it often causes side effects. The effect is slow and the control effect is not obvious, which requires long-term treatment, which increases the pain and burden of patients

In addition, some medical oncology nurses use interventional drug delivery methods, which require slow injection of therapeutic agents into tumor lesions. During this period, medical staff need to hold the syringe with their hands, which is not only labor-intensive, but also takes a long time to inject. The stability is not high, which affects the therapeutic effect, and the dosage cannot be adjusted according to the actual treatment situation.

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