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Perfusion type bladder bacterial biofilm dynamic hatch simulation system

A technology of bacterial biofilm and simulation system, applied in the field of perfusion bladder bacterial biofilm dynamic incubation simulation system, can solve problems such as the inability to truly reflect the growth environment of bladder bacteria, and achieve the effect of preventing reflux and ensuring uniform distribution

Pending Publication Date: 2017-12-01
SICHUAN PROVINCIAL PEOPLES HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the problems existing in the prior art, the purpose of the present invention is to provide a dynamic incubation simulation system for perfusion bladder bacterial biofilm to solve the problem that the prior art cannot truly reflect the growth environment of bladder bacteria

Method used

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  • Perfusion type bladder bacterial biofilm dynamic hatch simulation system
  • Perfusion type bladder bacterial biofilm dynamic hatch simulation system
  • Perfusion type bladder bacterial biofilm dynamic hatch simulation system

Examples

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Embodiment

[0039] Please refer to figure 1 , The perfusion bladder biofilm dynamic incubation simulation system 100 includes: a urine reservoir 110 , a peristaltic pump 120 , an incubation box 130 , a urine collector 140 and a connecting pipe 150 . The connecting pipe 150 connects the urine storage 110 , the peristaltic pump 120 , the incubation box 130 and the urine collector 140 in sequence. Specifically, the outlet of the urine storage device 110 is connected to the inlet of the peristaltic pump 120 through the connecting pipe 150, the outlet of the peristaltic pump 120 is connected to the inlet of the incubating box 130 through the connecting pipe 150, and the outlet of the incubating box 130 is connected to the urine collecting box through the connecting pipe 150. The inlet connection of the device 140. In this embodiment, the connecting tube 150 is a silicone tube. The number of connecting pipes 150 in the present invention is not specifically limited, and can be adjusted adaptiv...

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Abstract

The invention discloses a perfusion type bladder bacterial biofilm dynamic incubation simulation system and belongs to the technical field of bacterial biofilm incubation systems. The perfusion type bladder bacterial biofilm dynamic incubation simulation system comprises a urine storage device, a peristaltic pump, an incubation box, a urine collector and connecting pipes, wherein the urine storage device, the peristaltic pump, the incubation box and the urine collector are sequentially connected through the connecting pipes; the incubation box comprises a box body and a box cover connected with the box body, a liquid inlet and a liquid outlet are respectively formed in two sides of the box body, the liquid inlet is connected with the outlet of the peristaltic pump through one connecting pipe, and the liquid outlet is connected with the urine collector through one connecting pipe. The perfusion type bladder bacterial biofilm dynamic incubation simulation system has the advantages that persistence and variability of the simulation of incubation conditions of an environment in the bladder are achieved, and dynamicity and diversification of experiment intervention measures become possible.

Description

technical field [0001] The invention relates to the technical field of bacterial biofilm incubation systems, in particular to a perfusion bladder bacterial biofilm dynamic incubation simulation system. Background technique [0002] Bacteria biofilm (Bacteria lbiofilm, BF) is bacteria embedded in the matrix network composed of extracellular polymeric substances (extraceUular polymeric substances, EPS) in the form of groups on the surface of the medium in order to survive, and build a functional environment for themselves. "Umbrella System". BF consists of three parts: extracellular polymers, bacteria (intramembrane bacteria or biofilm bacteria) and water. Extracellular polymers are the basis for maintaining their structure and function, and are composed of polysaccharide-protein complexes secreted by bacteria, bacterial metabolites, and adsorbed environmental substances. [0003] Catheter-associated urinary tract infections (CAUTIs) are one of the most important causes of n...

Claims

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Application Information

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IPC IPC(8): C12M1/36C12M1/00
CPCC12M29/26C12M41/00C12M41/26C12M41/32
Inventor 安宇
Owner SICHUAN PROVINCIAL PEOPLES HOSPITAL
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