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A sterile dispensing system

The technology of a dispensing system and a drug dissolving device is applied in the field of medical devices, which can solve the problems of contact pollution of the dispensing device, low dispensing efficiency, etc., and achieve the effects of being suitable for mass production and popularization, improving the efficiency of dispensing, and being convenient to use.

Active Publication Date: 2019-07-12
安婷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned dispensing device has the advantages of convenient operation and portability, the core rod will always be in contact with the user's hand during use, and the user's hand will cause contact pollution to the dispensing device
At the same time, the above-mentioned dispenser will be exposed to the air with bacteria during use, and the air with bacteria will produce contact pollution to the dispenser
In addition, the dispensing device is manually operated, and the dispensing efficiency is low

Method used

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  • A sterile dispensing system
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Embodiment 1

[0021] Such as figure 1 Shown is the structural representation of the aseptic dispensing system of the present invention; figure 2 As shown, it is a schematic diagram of the internal structure of the hand-held part in the present invention; image 3 Shown is a functional schematic diagram of the control unit in the present invention.

[0022] The invention provides an aseptic dispensing system, which includes: a drug dissolving unit for providing a cavity for mixing medicines; a clean laminar flow device for keeping the drug dissolving unit in a sterile environment; a pneumatic unit, It is used to provide power for the drug dissolving unit and provide positive pressure gas for the clean laminar flow device; a hand-held part is used to connect the drug dissolving unit and the pneumatic unit; a control unit is used to control the pneumatic unit.

[0023] The drug dissolving unit includes a drug dissolving device body 1, the drug dissolving device body 1 and the hand-held part...

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Abstract

The invention discloses an aseptic dispensing system, which comprises a drug dissolver body, a rubber stopper, a hand-held part, a first sterilization device, a second sterilization device, a clean laminar flow device, a pneumatic unit, a first magnet and a second magnet; There is a first magnet in the rubber plug; one end of the hand-held part is detachably connected to the drug dissolver body, and the other end is connected to the pneumatic unit. The first sterilizing device and the second magnet are arranged inside the hand-held part; The second sterilization device communicates with the pneumatic unit, and the second magnet is an electromagnet. Compared with the prior art, the present invention has the beneficial effect that: the system makes the inner wall of the drug dissolving device body in clean air, avoiding the air with bacteria or the contact pollution generated by the user on the inside of the drug dissolving unit; the system utilizes Magnetic force and gas pressure are used as power to improve the efficiency of dispensing and facilitate operation; the system can ensure that the outside of the drug dissolver body, needles and drug bottles are in a sterile environment through a clean laminar flow device.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an aseptic dispensing system. Background technique [0002] Most of the dispensing devices on the market drive the piston inside the dispensing device by manually pushing and pulling the core rod to realize its dispensing function. Although the above-mentioned dispensing device has the advantages of convenient operation and portability, the core rod will always be in contact with the user's hand during use, and the user's hand will cause contact pollution to the dispensing device. At the same time, the above-mentioned dispenser will be exposed to air with bacteria during use, and the air with bacteria will cause contact pollution to the dispenser. In addition, the dispensing device adopts manual operation, and the dispensing efficiency is low. [0003] In view of the above-mentioned defects, the creator of the present invention has finally obtained the present invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61J1/20
CPCA61J1/2003A61J1/201A61J1/2048A61J1/2096
Inventor 张劲东张巍赵国庆
Owner 安婷
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