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Specimen sampling tip, specimen preparation container, and specimen preparation kit

A technique for specimen preparation and specimen, which is applied in laboratory containers, chemical instruments and methods, and preparation of samples for testing, etc., which can solve the problems of dirty fingers of users, difficulty in quantitative collection of specimens, and difficulty in confirming concealment, etc. Achieve the effect of improving reliability, reliable quantitative collection, and high-precision dilution

Pending Publication Date: 2019-03-01
NIPRO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, quantitative collection of specimens is difficult in simple tubular bodies
In addition, since the specimen is sucked up and rises to the part that the user grasps, it is difficult to confirm the position of the liquid surface hidden behind the user's finger
In addition, the specimen may leak from the opening on the user's grip side, causing the user's fingers to become dirty

Method used

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  • Specimen sampling tip, specimen preparation container, and specimen preparation kit
  • Specimen sampling tip, specimen preparation container, and specimen preparation kit
  • Specimen sampling tip, specimen preparation container, and specimen preparation kit

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Embodiment Construction

[0055] Hereinafter, practical embodiments of the present invention will be described with reference to the accompanying drawings.

[0056] first, figure 1 and 2 A specimen collection tip 10 is shown as a first practical embodiment of the invention. The specimen collection tip 10 is capable of quantitatively collecting a liquid specimen, and the specimen collected by the specimen collection tip 10 is diluted with, for example, a fixed amount of diluent solution for component analysis, a test for measuring content, and the like. In the following description, the length direction refers to figure 1 in the vertical direction. In addition, the distal side refers to the figure 1 The lower side of the middle, while the proximal side refers to the figure 1 in the upper side.

[0057] More specifically, the specimen collection tip 10 includes an inner region 12 serving as a specimen holding region having a predetermined volume and formed inside the specimen collection tip 10 , an...

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PUM

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Abstract

Provided is a specimen sampling tip having a novel structure, with which it is possible to sample small amounts of a specimen with good quantitative accuracy. Also provided is a sample preparation container having a novel structure, with which it is possible to dilute and prepare the specimen sampled with the specimen sampling tip with good quantitative accuracy. A specimen sampling tip 10, wherein a specimen holding region 12 having a prescribed capacity is provided inside the specimen sampling tip 10, and in a tip end side portion extended from a support part 15, there is formed an air venthole 24 and a specimen sampling hole 22 passing through the surface 23 of the specimen holding region 12. Also, a specimen preparation container 26 with a cap 30, wherein the specimen sampling tip 10is attached to the cap 30 at the support part 15.

Description

technical field [0001] The present invention relates to a sample collection tip for quantitatively collecting a trace liquid sample, and a sample preparation container and a sample preparation kit for quantitatively diluting and preparing the sample collected by the sample collection tip. Background technique [0002] Traditionally, specimens are collected, eg for examination or testing, and the components contained therein and their amounts are often analyzed and measured. In such analysis and measurement, a specimen is sometimes quantitatively collected and prepared by quantitatively diluting it. The diluted solution is then dispensed into test containers such as petri dishes and analyzed, measured, etc. [0003] Incidentally, the work of diluting a specimen and dispensing the diluted liquid as a test liquid into a test container is very complicated, and as the number of specimens increases, performing dilution and dispensing requires a lot of labor, and human error may o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/12G01N1/00G01N1/10
CPCB01L3/5082B01L2200/0689B01L2300/0672B01L2300/0832B01L2300/042B01L2300/10B01L2300/123B01L2300/161B01L2300/168G01N2001/149G01N1/02G01N1/14G01N1/38G01N1/12B01L3/508B01L3/565B01L2300/0809
Inventor 马场利明谷村耕太郎德留道策矢部幸宏三浦佳奈子
Owner NIPRO CORP