A kind of hemodialysis machine joint disinfection combination

A technology of hemodialysis machine and disinfection tube, applied in the field of hemodialysis machine, can solve the problems of low efficiency of wiping and disinfection, inability to realize automatic disinfection, unreliable disinfection, etc., and achieve the effects of easy implementation, simple structure and good practicability.

Active Publication Date: 2016-02-17
重庆弘善医疗设备有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing disinfection methods can reliably sterilize the inner wall of each part of the joint, but if the wiping disinfection method is used to sterilize the exposed section of the inner tube and the outer wall of the outer tube above the O-ring, it is very easy to have uneven disinfection, and even In some places, there is no disinfection, which leads to unreliable disinfection, and this defect is fatal to medical equipment; at the same time, the work efficiency of wiping and disinfection is relatively low, and automatic disinfection cannot be realized

Method used

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  • A kind of hemodialysis machine joint disinfection combination
  • A kind of hemodialysis machine joint disinfection combination

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0018] Such as figure 1 , 2 As shown, a hemodialysis machine joint disinfection combination, the disinfection combination is composed of a joint J and a disinfection cover G, wherein the joint J is an existing structure, and the disinfection cover G is a newly added structure, and the disinfection cover G is for connecting the joints J equipped for disinfection.

[0019] Wherein, the joint J is mainly composed of an outer tube 1 , an O-ring 2 , a connecting tube 3 , an inner tube 4 and a spring 5 . The outer tube 1 is a two-stage structure with a small top and a large bottom. An annular groove (not marked in the figure) is formed on the upper part of the small diameter section of the outer tube 1, and an O-ring seal 2 is housed in the annular groove. , and the lower part of the small-diameter section of the outer tube 1 is provided with an annular limiting...

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Abstract

The invention discloses a connector sterilization combination for a haemodialysis machine. A connector is provided with a sterilization cover, an upper pipe opening of a sterilization pipe in the sterilization cover is blocked by a blocking cover, a first reset spring is fixedly arranged between the vertical section of a slide sheet and the outer wall of the sterilization pipe, the two side edges of a horizontal section of the slide sheet are respectively clamped into a position between the lower end surface of the sterilization pipe and a horizontal position limiting flange at the corresponding side, the horizontal section of the slide sheet is provided with a special-shaped through hole, when the sterilization cover covers the connector, an annular position limiting lug boss and an annular position stop lug boss are out of contact, a position limiting lug boss and a position stop lug boss are out of contact, at the moment, sterilization liquid can immerse the inner walls of a connection pipe, an outer pipe, an inner pipe and the sterilization pipe, and the outer wall of the inner pipe and the outer wall of the outer pipe positioned above an O-shaped sealing ring can be simultaneously immersed. The connector sterilization combination provided by the invention has the advantages that the connector is provided with the sterilization cover, so that the connector and the sterilization cover form sterilization combination, when the sterilization cover covers the connector, the sterilization liquid can reliably sterilize a position to be sterilized of the connector, the use safety can be ensured, and the manual interference like that in the prior art is not needed in the whole sterilization process.

Description

technical field [0001] The invention belongs to the field of hemodialysis machines, and in particular relates to a joint disinfection combination of hemodialysis machines. Background technique [0002] The connector is one of the important parts on the hemodialysis machine, which needs to be sterilized before use. During disinfection, the inner wall of each part of the joint is generally disinfected by pouring disinfectant, while the exposed section of the inner tube of the joint and the outer wall of the outer tube above the O-ring are often wiped and disinfected with a cotton swab dipped in iodine or disinfectant. [0003] The existing disinfection methods can reliably sterilize the inner wall of each part of the joint, but if the wiping disinfection method is used to sterilize the exposed section of the inner tube and the outer wall of the outer tube above the O-ring, it is very easy to have uneven disinfection, and even In some places, there is no disinfection, which le...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/14A61L2/18
CPCA61L2/18A61M1/14
Inventor 袁毅强
Owner 重庆弘善医疗设备有限公司
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