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Filtration device and filtration infusion container including the same

A technology of filtering device and infusion container, which is applied to medical containers, filtering accessories, devices introduced into the body, etc., can solve the problems of reducing the effectiveness of the filtering membrane, changing the expected filtering effect of the filtering membrane, etc., and achieves improved safety, compact structure, The effect of high space utilization

Pending Publication Date: 2019-01-29
SHANGHAI JINTA MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, due to the different specific sterilization processes pretreated before leaving the factory (such as steam sterilization and many other sterilization methods in the pharmaceutical industry), it is easy for steam and other substances to contact the filter membrane, thereby changing the filter membrane. expected filtration effect, reducing the effectiveness of the filter membrane

Method used

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  • Filtration device and filtration infusion container including the same
  • Filtration device and filtration infusion container including the same
  • Filtration device and filtration infusion container including the same

Examples

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Embodiment Construction

[0071] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0072] Please combine Figure 1-Figure 3 It should be understood that this embodiment provides a filter device 1 , which includes: a sealing component 10 , a first component 20 , a filter membrane 30 , a second component 40 and an actuator 50 . One end of the first component 20 is buckled to a corresponding end of the second component 40 , and the first component 20 is sealedly connected with the second component 40 . The filter membrane 30 is sandwiched between the first component 20 and the second component 40 . The first component 20 is integrally formed.

[0073] The first component 20 includes: an outer shell 21 and an inner shell 22 . A first accommodating cavity 213 is formed around the first side wall 211 of the housing 21 and the bottom plate 212 . One end of the inner shell 22 is passed through the first accommod...

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Abstract

The invention discloses a filtration device and a filtration infusion container including the same. The filtration device includes a first part, a second part, a filtering membrane, and a flow path. The first part includes a shell, and a first accommodating cavity is disposed on the shell; the second part includes a flow channel and an execution part, the execution part is used for closing or opening the flow channel, a head of the execution part is rotatingly connected with the second part, a pole part of the execution part is inserted into the flow channel, and the outside of the pole part is sleeved by a seal sleeve; the filtering membrane is clamped between the first part and the second part; and the flow path sequentially passes through the flow channel, the filtering membrane, and the first accommodating cavity. The filtration infusion container comprises an infusion container and the filtration device, the filtration device is connected to the infusion container, and one end ofthe flow path leads to the infusion container and the other end leads to the filtering membrane. Structures of the filtration device and the filtration infusion container including the same enable thefiltering membrane and an infusion liquid to be in different confined spaces before a patient uses the container, while optimal completeness of the filtering membrane is maintained, and at the same time, the filtration device does not leak fluid, and the execution part does not loose during transportation.

Description

technical field [0001] The invention relates to a filter device and a filter transfusion container including the filter device. Background technique [0002] In clinical infusion, before the filter device with filter membrane is used, the filter membrane must maintain its integrity to achieve the best filtration effect, that is to say, the filter membrane must not only be in an undamaged state, but also be used for the first time when the patient uses it. Once in contact with the infusion fluid. However, in the prior art, due to the different specific sterilization processes pretreated before leaving the factory (such as steam sterilization and many other sterilization methods in the pharmaceutical industry), it is easy for steam and other substances to contact the filter membrane, thereby changing the filter membrane. The expected filtration effect reduces the effectiveness of the filter membrane. Contents of the invention [0003] The technical problem to be solved by ...

Claims

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Application Information

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IPC IPC(8): A61M5/165
CPCA61M5/165A61M2005/1657A61J1/10A61J1/1456A61J1/1475
Inventor 毛亚凌
Owner SHANGHAI JINTA MEDICAL
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