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Fluid analyzing apparatus

a technology of analyzing apparatus and fluid, which is applied in the direction of biochemistry apparatus and processes, instruments, material analysis, etc., can solve the problems of adverse effects of multiplex fluid sample analysis, limiting the size of the flow cell and the amount of multiplex fluid sample flowing therein, and not revealing the function of sequential or simultaneous analyzing the compound of the analyzing devi

Inactive Publication Date: 2005-05-12
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0011] Accordingly, the fluid analyzing apparatus further comprises a first sealing element disposed between the first upper portion and first lower portion to prevent leakage of the multiplex fluid sample from the first target chamber.
[0012] Accordingly, the fluid analyzing apparatus further comprises a second sealing element disposed between the second upper portion and second lower portion to prevent leakage of the multiplex fluid sample from the second target chamber.
[0024] Accordingly, the fluid analyzing apparatus further comprises a first sealing element disposed between the first upper portion and first lower portion to prevent leakage of the multiplex fluid sample from the first target chamber.
[0025] Accordingly, the fluid analyzing apparatus further comprises a second sealing element disposed between the second upper portion and second lower portion to prevent leakage of the multiplex fluid sample from the second target chamber.

Problems solved by technology

The fluid analyzing device does not disclose the function of sequentially or simultaneously analyzing the compounds.
The electrochemical and optical means are directly disposed on the wall of the flow cell of the fluid analyzing device, thereby limiting the size of the flow cell and the amount of the multiplex fluid sample flowing therein.
Thus, the analysis of the multiplex fluid sample is adversely affected.

Method used

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first embodiment

[0042] Referring to FIG. 1, the fluid analyzing apparatus of this embodiment is directed to the concept of sequential analysis of a multiplex fluid sample. The multiplex fluid sample sequentially flows through a first target chamber 11, a second target chamber 12, a third target chamber 13 and so on via a fluid inlet 1. Then, the multiplex fluid sample flows out via a fluid outlet 2. Additionally, same or different analyzing elements are respectively disposed in the first target chamber 11, second target chamber 12 and third target chamber 13 to analyze the multiplex fluid sample or sieve out specific constituents from the multiplex fluid sample.

[0043] Referring to FIG. 2, the fluid analyzing apparatus 100 includes a first unit 110, a second unit 120 and a third unit 130. The first unit 110 has a fluid inlet 111, a first upper portion 112, a third upper portion 113, a fifth upper portion 114 and a fluid outlet 115. Meanwhile, the first upper portion 112, third upper portion 113 and...

second embodiment

[0053] Referring to FIG. 3, the fluid analyzing apparatus of this embodiment is directed to the concept of simultaneous analysis of a multiplex fluid sample. The multiplex fluid sample simultaneously flows through a first target chamber 31, a second target chamber 32, a third target chamber 33 and so on via a fluid inlet 3. Then, the multiplex fluid sample gathers and flows' out via a fluid outlet 4. Additionally, same or different analyzing elements are respectively disposed in the first target chamber 31, second target chamber 32 and third target chamber 33 to analyze the multiplex fluid sample or sieve out specific constituents from the multiplex fluid sample.

[0054] Referring to FIG. 4, the fluid analyzing apparatus 200 includes a first unit 210, a second unit 220 and a third unit 230. The first unit 210 has a fluid inlet 211 and a dispersing portion 212. Meanwhile, the dispersing portion 212 is formed on the lower part of the first unit 210 and connected to the fluid inlet 211....

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Abstract

A fluid analyzing apparatus. The fluid analyzing apparatus sequentially or simultaneously detects and analyzes a multiplex fluid sample with suitable analyzing elements. Meanwhile, the fluid analyzing apparatus may be disassembled to a first unit, a second unit and a third unit, such that the analyzing elements therein are easily disposed and replaced. The fluid analyzing apparatus analyzes and detects the multiplex fluid sample by allowing the multiplex fluid sample to sequentially or simultaneously flow through a plurality of target chambers. The fluid analyzing apparatus sequentially or simultaneously transports the multiplex fluid sample to the target chambers, thereby enhancing the speed and analysis thereof.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a fluid analyzing apparatus, and in particular to a fluid analyzing apparatus that sequentially or simultaneously analyzes a multiplex fluid sample. [0003] 2. Description of the Related Art [0004] A multiplex fluid sample, such as blood and urine, may be composed of many constituents with unknown concentrations. The multiplex fluid sample may include substances of interest or prohibited substances. In order to analyze or sieve out specific constituents in the multiplex fluid sample, U.S. Pat. Nos. 6,398,765, 6,306,659 and 6,144,447 discloses several conventional fluid analyzing devices. [0005] In the U.S. Pat. No. 6,398,765, the fluid analyzing device is a complex structural design. It is composed of many ducts for analyzing of breast milk. [0006] In the U.S. Pat. No. 6,306,659, the fluid analyzing device belongs to one kind of microfluidic devices. The device with numerous working a...

Claims

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Application Information

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IPC IPC(8): C12Q1/68G01N35/00G01N35/08G01N35/10
CPCG01N2035/00326G01N35/08
Inventor LEE, KUN FENGJIANG, PEI-SHINLIN, YUH-JIUAN
Owner IND TECH RES INST