An automated detection platform for total bacterial count quantification
By integrating an opaque housing and a photomultiplier tube into an automated detection platform, the problems of low automation and severe light interference in existing technologies have been solved, achieving high-precision, low-noise quantitative detection of total bacterial count, which meets the needs of high throughput and clinical emergencies.
CN224430598UActive Publication Date: 2026-06-30NINGBO UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO UNIV
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-30
Smart Images
Figure CN224430598U_ABST
Abstract
This invention provides an automated detection platform for total bacterial count quantification, comprising an opaque housing and integrated microfluidic chip, sample introduction module, detection module, cleaning module, and display and control module. The housing exterior includes sample tube slots, reagent tube slots, and cleaning tube slots. The microfluidic chip internally includes a T-shaped inlet channel, a secondary mixing channel, a detection chamber, and a drain port. The sample introduction module uses a peristaltic pump and a three-way solenoid valve to achieve precise sample and reagent delivery and pathway switching. The detection module uses a photomultiplier tube to capture luminescence signals. The cleaning module automatically injects cleaning agent via a solenoid valve. The display and control module manages the entire process. Its advantages include full automation, resistance to light interference, high mixing efficiency, and self-cleaning and contamination prevention.
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