Multi-channel quick detection micro-fluid detecting chip

Abstract

The invention discloses a multi-channel quick detection micro-fluid detecting chip. The multi-channel quick detection micro-fluid detecting chip comprises a chip body, wherein a chip sampling hole, aplurality of detecting rooms which are independent from one another and micro runners are arranged on the chip body; the chip sampling hole is communicated with the detecting rooms through the micro runners; the chip body further comprises an electrode; the detecting rooms are connected with the electrode; each micro runner comprises a main-flow channel and a plurality of branch micro-fluid channels, the tail end of the main-flow channel is divided into the branch micro-fluid channels, and the branch micro-fluid channels are in one-to-one correspondence and communication with the detecting rooms which are independent from one another; and the other end of the main-flow channel is communicated with the chip sampling hole. According to the multi-channel quick detection micro-fluid detectingchip disclosed by the invention, the main-flow channel and the branch micro-fluid channels are arranged for guiding flow of a blood sample, so that samples can be injected into the reaction chambers at the same time from one sample chamber, and the samples are not contained, and therefore, sample injection is easy, the samples can be detected at the same time, and the multi-channel effect is achieved; and the chip is simple in structure, is convenient to operate, improves detecting efficiency, reduces consumption of resources, and reduces cost.

Description

technical field

[0001] The invention belongs to the technical field of medical equipment, in particular to a multi-channel rapid detection microfluid detection chip. Background technique

[0002] Microfluidics is a technology applied across various disciplines including engineering, physics, chemistry, microtechnology and biotechnology. Microfluidics involves the study of small volumes of fluids and how such small quantities of fluids are manipulated, controlled and used in various microfluidic systems and devices, such as microfluidic chips. For example: microfluidic biochips (referred to as "lab-on-a-chip") are used in the field of molecular biology to integrate assay operations for purposes such as analyzing enzymes and DNA, detecting biochemical toxins and pathogens, diagnosing diseases, and the like.

[0003] Microfluidic chip (microfluidic chip) is currently a hot field in the development of Miniaturized Total Analysis Systems. The microfluidic chip analysis uses the...

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