An anti-extravasation chemotherapy drug delivery device for medical oncology

A drug delivery device and internal medicine technology, applied in the medical field, can solve the problems of high stress response and rejection of drug injection, laborious adjustment of syringe pressure and blood vessel support, and elevated blood pressure, so as to improve the uniformity of drug administration and input Efficiency of end pressure regulation and unloading, guarantee of drug saturation and quantitative degree, and reduce the effect of giving people comfort
CN112915315BActive Publication Date: 2022-07-19่†ๆ–‡ๆ–Œ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
่†ๆ–‡ๆ–Œ
Publication Date
2022-07-19

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Abstract

The invention discloses an anti-extravasation chemotherapy drug delivery device for medical oncology. The gauze wing plate is used to cooperate with the annular valve dialysis cylinder groove, and the plunger sliding frame and the annular valve pressure relief groove are used to form squeezed vein extraction to facilitate the operation of needle injection. The operation effect of fixed-release injection and drug delivery on the plate ensures the intravenous injection of chemotherapeutic drugs in medical oncology to avoid rupture of the blood vessel wall, and also improves the safety protection operation effect of slow entry, improves the uniformity of drug delivery and the efficiency of pressure regulation and unloading at the input end, guaranteeing The dosing saturation and quantification of the catheter-guided adjuvant therapy are high, and the patient's stimulation response is reduced to give people comfort.
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Description

technical field

[0001] The invention relates to an anti-extravasation chemotherapy drug delivery device for medical oncology, which belongs to the medical field. Background technique

[0002] To prevent and control the spread of cancer cells in the medical oncology department, it is necessary to adapt the injection of chemotherapy drugs to medical electronic equipment to guide and control the disease, prolong the lifespan, improve the efficiency of patient treatment and the convenience of equipment-assisted drug delivery, and ensure medical care. The labor-saving operation effect of personnel, the shortcomings of the current technology public to be optimized are:

[0003] Due to the high degree of extravasation of chemotherapy drug delivery equipment in the department of medical oncology, it is easy to cause blood return and drug solution extravasation due to the slow flow of intravenous injection. In the case of high requirements and the pain of tumor patients themselves, ...

Claims

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