Rare cell capturing instrument
By designing a rare cell capture device that includes a cell capture device body, a microfluidic chip and a fluid control unit, the problems of high difficulty and low efficiency in the prior art are solved, and automated rare cell capture and collection are realized, and operating efficiency is improved.
CN119842476APending Publication Date: 2025-04-18WENZHOU INST UNIV OF CHINESE ACAD OF SCI
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Patent Information
- Application Number
- CN202411777966.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-04-18
AI Technical Summary
Technical Problem
The existing rare cell capture instruments are difficult to operate and inefficient in operation, so operators need to be familiar with the internal working principles of microfluidic chips and fluid control units.
Method used
A rare cell capture device is designed, including a cell capture device body, a microfluidic chip and a fluid control unit. The flow of blood samples, culture media and staining agent is controlled by the fluid control unit to achieve capture, staining and collection of rare cells.
Benefits of technology
It reduces the professional requirements for operators, simplifies the operation process, improves operation efficiency, and realizes automated rare cell capture and collection.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to the technical field of medical instruments, and provides a rare cell capturing instrument. The rare cell capturing instrument comprises a cell capturing instrument main body, at least one micro-fluidic chip and a fluid control unit, the cell capturing instrument main body is provided with a blood sample accommodating cavity, at least one culture medium accommodating cavity, a dyeing cavity, a rare cell collecting cavity and a waste liquid accommodating cavity; the micro-fluidic chip is arranged on the cell capturing instrument main body and is provided with a first port, a second port, a third port and a fourth port; the blood sample accommodating cavity, the culture medium accommodating cavity, the dyeing cavity, the rare cell collecting cavity and the waste liquid accommodating cavity are communicated with the first opening to the fourth opening through the fluid control unit; the fluid control unit is used for controlling liquid in the blood sample accommodating cavity, the dyeing cavity and the at least one culture medium accommodating cavity to flow to the rare cell collecting cavity and the waste liquid accommodating cavity through the micro-fluidic chip. The technical problems that in the prior art, a rare cell capturing instrument is large in operation difficulty and low in operation efficiency are solved.
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