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Medical aseptic aerator

An oxygenator and medical technology, applied in the field of medical equipment, can solve the problems of insufficient safety, non-compliance, particle pollution, etc., and achieve the effect of convenient use and prevention of particle pollution

Inactive Publication Date: 2008-11-05
SHENZHEN YINGLIHUA MEDICINE SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of aseptic oxygenation bag has a big disadvantage: it does not filter the particles or microorganisms in the sterile gas that may be injected into the human body, and it is easy to produce particle pollution, which does not meet the national standard for disposable infusion sets (GB8368-1998 ) Requirements for air intake devices
In addition, during the breaking process of the opening valve, particles may also be generated, which is not safe enough

Method used

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  • Medical aseptic aerator
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Embodiment Construction

[0014] Below in conjunction with the best embodiment shown in the accompanying drawings, it will be further described in detail.

[0015] Medical sterile oxygenator of the present invention, as figure 1 and figure 2 As shown, it includes an oxygenation bag 6, a flexible pipe 3 and a cork piercer 2, and what is filled in the oxygenation bag 6 is pure medical oxygen. One end of the cork piercer 2 has a piercer base 21; the bottle cork piercer 2 and the piercer base 21 have communicating air holes; in addition, a gas filter 4 is also included, and the hose 3 includes a first section Hose 31 and the second section of hose 32; one end of the first section of hose 31 is tightly sleeved with the piercer base 21, and one end of the second section of hose 32 is inserted into the oxygenation bag 6 for sealing. The other end of the first section of hose 31 and the other end of the second section of hose 32 are respectively sealed and sleeved with the gas filter 4; the hose 3 is provid...

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Abstract

The medical aseptic gas-filled implement comprises a gas-filled bag, a flexible tube and a bottle stopper puncture element. One end of the puncture element has a base, both said bottle stopper puncture element and the base has unobstructed gas hole. It also comprises gas filter. Said flexible tube includes segment 1 tube and segment 2 of the tube. The segment 1 tube connects with the said base sealedly. One end of the segment 2 of the tube inserts to the gas-filled bag to be sealed. The other end of segment 1 tube and segment 2 tube connects with gas filter sealedly. Said flexible tube sets up a fixture to control the release of the gas from gas-filled bag. Compare to modern technology, the invention can prevent particle pollution and can be used conveniently.

Description

technical field [0001] The invention relates to a medical device for infusing a medium into a human body, in particular to an auxiliary infusion device. Background technique [0002] At present, in order to prevent air pollution and three-dimensional cross-infection in the process of infusion to patients, the hospital usually adopts a medical sterile oxygenator to assist in infusion. The aseptic oxygenator replaces the air with the sterile, non-toxic and non-pyrogenic gas filled in the bag, so that the infusion and blood transfusion can be closed in a state free of virus and bacteria infestation, and the bacteria and viruses in the air have no chance to enter the liquid medicine or Blood, to achieve the purpose of aseptic infusion and blood transfusion in the whole process. [0003] The Chinese invention patent application with the patent application number 02121580.4 discloses a "sterile inflatable bag". The aseptic inflatable bag is mainly composed of a needle body, an op...

Claims

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Application Information

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IPC IPC(8): A61M5/142A61M5/148
Inventor 管爱华张建利李庆英
Owner SHENZHEN YINGLIHUA MEDICINE SCI & TECH DEV
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