Closed transfer medicine dispensing device and application thereof in medicine dispensing and transfer

A dispensing device and closed technology, which is applied in the field of closed transfer dispensing devices, can solve the problems of lack of protective equipment and measures, and the health impact of medical workers, and achieve the effects of preventing drug leakage and volatilization, simple structure, and convenient use

Active Publication Date: 2020-06-30
ZHANJIANG JIANLIYUAN MEDICAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The health of about 10 million medical workers is affected by long-term exposure to the preparation and transportation of chemotherapy drugs
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Method used

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  • Closed transfer medicine dispensing device and application thereof in medicine dispensing and transfer
  • Closed transfer medicine dispensing device and application thereof in medicine dispensing and transfer
  • Closed transfer medicine dispensing device and application thereof in medicine dispensing and transfer

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0055] Example

[0056] Such as figure 1 As shown, the enclosed transport dispenser includes an injection part, a sealing part and a protection part.

[0057] The injection part is composed of a syringe 1, a needle seat 2 and a dispensing needle 3. The needle holder 2 is connected and fixed to the syringe 1 through a connector 11 on the syringe 1, and the dispensing needle 3 is fixedly connected to the needle holder 2.

[0058] The dispensing needle 3 has a double-layer columnar structure with an inner column channel and a side ring channel, and the inner column channel is slightly longer than the side ring channel (such as figure 2 Shown). Among them, the side ring channel is an infusion channel 31 which communicates with the cavity of the needle hub 2, and the inner column channel is an exhaust channel 32. The liquid outlet hole 311 of the infusion channel 31 is located at the front end side of the side ring channel, and the air outlet 321 of the exhaust channel 32 is located a...

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PUM

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Abstract

The invention discloses a closed transfer medicine dispensing device. The closed transfer medicine dispensing device comprises an injection part, a sealing part and a protection part. When the medicine dispensing device is used for medicine dispensing and transferring, dispensing and transferring can be completed under a nearly totally-closed condition, so medicine leakage and volatilization are effectively prevented; meanwhile, the pressure in a medicine bottle is always equal to the external pressure in the medicine dispensing and transferring process. The closed transfer medicine dispensingdevice provided by the invention is simple and compact in structure, convenient and safe to use and low in cost.

Description

technical field [0001] The invention belongs to the field of medicament preparation and transfer devices, in particular to a closed transfer dispenser. Background technique [0002] Chemotherapy drugs for cancer treatment can cause serious harm to healthy people, especially to medical staff who are exposed to long-term exposure during the preparation and transportation of chemotherapy drugs. According to the published information of BD Company in the United States, the hazards caused by exposure to dangerous drugs in the medical environment include carcinogenicity, damage to internal organs and organs, DNA damage caused by genotoxicity, reproductive problems caused by biological toxicity, and teratogenicity caused by abortion. According to data, due to long-term contact with dangerous drugs, the incidence of cancer among pharmacists and nurses is 3-10 times higher than that of the general population, and the risk of infertility and miscarriage is 2-5 times higher. [0003] ...

Claims

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Application Information

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IPC IPC(8): A61J1/20
CPCA61J1/2096A61J1/2068
Inventor 谢世庚陈日志陈伟权林平仔
Owner ZHANJIANG JIANLIYUAN MEDICAL PROD
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