WO2010026911A1 - Dispositif de collecte d’échantillon et son récipient de collecte - Google Patents

Dispositif de collecte d’échantillon et son récipient de collecte Download PDF

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Publication number
WO2010026911A1
WO2010026911A1 PCT/JP2009/064914 JP2009064914W WO2010026911A1 WO 2010026911 A1 WO2010026911 A1 WO 2010026911A1 JP 2009064914 W JP2009064914 W JP 2009064914W WO 2010026911 A1 WO2010026911 A1 WO 2010026911A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
inner container
sample
storage
filtrate
Prior art date
Application number
PCT/JP2009/064914
Other languages
English (en)
Japanese (ja)
Inventor
幸司 奥村
益史 小池
秀樹 丹治
Original Assignee
アークレイ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by アークレイ株式会社 filed Critical アークレイ株式会社
Publication of WO2010026911A1 publication Critical patent/WO2010026911A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5029—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures using swabs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0038—Devices for taking faeces samples; Faecal examination devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0409—Moving fluids with specific forces or mechanical means specific forces centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N2001/028—Sampling from a surface, swabbing, vaporising

Definitions

  • the centrifugal force is generated by rotating the storage container equipped with the stool collection rod in the major axis direction.
  • the stool suspension in the solvent container is filtered by the filter for filtration disposed at the other end of the solvent container, and the filtrate moves to the filtrate container.
  • the filtrate storage part is removed from the storage container, and the filtrate is collected from the filtrate storage part and used for the next step such as analysis.
  • the present invention provides a sampling tool that can collect a filtrate sample from which unnecessary components such as solids are easily removed from a mixed liquid in which a sample such as stool is mixed, and a container used therefor.
  • the purpose is to provide containers.
  • FIG. 6 is a cross-sectional view of a sampling tool in Example 3 of the present invention.
  • 7A and 7B are schematic views of a storage container in Example 4 of the present invention, in which FIG. 7A is a perspective view of a partial cross-section, and FIG. 7B is a cross-sectional view.
  • FIG. 8 is a cross-sectional view of a sampling tool in Example 4 of the present invention.
  • 9A and 9B are schematic views of a storage container according to the fifth embodiment of the present invention, in which FIG. 9A is a partial cross-sectional perspective view and FIG. 9B is a cross-sectional view.
  • FIG. 10 is a top view of the container according to the fifth embodiment of the present invention.
  • FIG. 11 is a top view of another container according to the fifth embodiment.
  • the inner container and the outer container may each have a bottomed cylindrical shape, and the inner container may be formed inside the outer container.
  • the outer container is disposed outside the inner container so that the central axis of the inner container and the central axis of the outer container substantially coincide with each other. It is preferable that the container can be rotated in the circumferential direction.
  • the inner container has a through hole in the side wall as an opening means that the inner container has a through hole that penetrates the side wall of the inner container and the side wall of the outer container.
  • the said outer container may be formed as a bottomed cylindrical member which has a part of side wall of the said inner container as a part of side wall, for example.
  • a part of the side wall of the inner container can be a part of the side wall of the outer container.
  • the storage container 1 has an outer container 11 and an inner container 12.
  • a cylindrical side wall 111 is arranged outside the bottomed cylindrical inner container 12 at a certain distance from the side wall 121 of the inner container 12, and the cylindrical side wall 111 and the inner container 12 are arranged.
  • the bottom portion 112 is disposed between the side wall 121 and the side wall 121.
  • the inner container 12 is formed by placing a cylindrical side wall 121 inside the bottomed cylindrical outer container 11 at a certain distance from the side wall 111 of the outer container 11.
  • the inside of the inner container 12 has a solvent storage portion 124 that stores the solvent 16.
  • the insertion part 125 in the bottom part 122 of the inner container 12 has, for example, a liquid-tight structure in which the solvent 16 accommodated in the inner container 12 does not leak to the outside.
  • the liquid-tight structure is, for example, stored in the inner container 12 from the insertion portion 125 of the bottom portion 122 before, during and after the sample collection stick 21 is inserted into the inner container 12 from the bottom portion 122. This means that the solvent 16 or the sample mixed solution 16 ′ does not leak.
  • Such an insertion part 125 can be formed by, for example, making a cut in the bottom part 122.
  • the end 21b of the sample collecting stick 21 is held, and the surface of the sample such as feces is rubbed with the sample collecting unit 21a to collect the sample.
  • the upper part of the outer container 11 is open.
  • the outer container 11 may have, for example, a structure that can be opened and closed, such as a form in which a cap that can be opened and closed is disposed in the opening.
  • a structure that can be opened and closed such as a form in which a cap that can be opened and closed is disposed in the opening.
  • FIG. 12A is a plan view showing an example of a sampling stick
  • FIG. 12B is a region including the opening 19 in the holding portion 18 of the container 1 in FIG. 1 (FIG. 1B).
  • (C) is a partial cross-sectional view showing a state in which a sampling stick is fixed to the opening 19.

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L’invention concerne un dispositif de collecte d’échantillon capable de récupérer un liquide filtré obtenu par élimination de composants inutiles, tels que des solides, provenant d’une suspension d’échantillons, tels que des selles. Un dispositif de collecte d’échantillon tubulaire est constitué d’un récipient interne et d’un récipient externe. Le récipient interne est tubulaire, fermé à sa partie inférieure et comprend une paroi latérale. Le récipient externe est formé à une position située sur la paroi extérieure du récipient interne et sur au moins une partie de la paroi latérale de ce dernier. L’intérieur du récipient interne contient une partie renfermant un solvant mélangé avec l’échantillon. L’intérieur du récipient externe est formé d’une partie contenant un liquide de filtration destiné au solvant. Le récipient interne présente une ouverture destinée à relier entre eux l’intérieur du récipient interne et l’extérieur du récipient externe. Un filtre est utilisé au niveau d’au moins une ouverture ou à l’intérieur du récipient interne sur une partie de ce dernier située en-dessous de l’ouverture. Une partie d’introduction, dans laquelle un bâtonnet de collecte d’échantillon peut être introduit, est formée au moins sur la partie supérieure ou inférieure du récipient interne. Le bâtonnet qui porte l’échantillon est introduit dans la partie d’introduction et le récipient est entraîné en rotation afin de filtrer le liquide mélangé à l’échantillon.
PCT/JP2009/064914 2008-09-08 2009-08-27 Dispositif de collecte d’échantillon et son récipient de collecte WO2010026911A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008230317 2008-09-08
JP2008-230317 2008-09-08

Publications (1)

Publication Number Publication Date
WO2010026911A1 true WO2010026911A1 (fr) 2010-03-11

Family

ID=41797079

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/064914 WO2010026911A1 (fr) 2008-09-08 2009-08-27 Dispositif de collecte d’échantillon et son récipient de collecte

Country Status (1)

Country Link
WO (1) WO2010026911A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018055432A1 (fr) * 2016-09-20 2018-03-29 Foss Analytical A/S Dispositif de filtration, système de filtration et son procédé d'utilisation
WO2020058781A1 (fr) 2018-09-21 2020-03-26 Foss Analytical A/S Dispositif d'échantillonnage, système comprenant le dispositif d'échantillonnage et procédé
RU2791727C2 (ru) * 2018-09-21 2023-03-13 ФОСС Аналитикал А/С Устройство для отбора образца, система, содержащая устройство для отбора образца, и способ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005241520A (ja) * 2004-02-27 2005-09-08 Hitachi Ltd 糞便ろ過装置及び糞便ろ過方法
JP2007170997A (ja) * 2005-12-22 2007-07-05 Bml Inc ウィルス浮遊液の採取方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005241520A (ja) * 2004-02-27 2005-09-08 Hitachi Ltd 糞便ろ過装置及び糞便ろ過方法
JP2007170997A (ja) * 2005-12-22 2007-07-05 Bml Inc ウィルス浮遊液の採取方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018055432A1 (fr) * 2016-09-20 2018-03-29 Foss Analytical A/S Dispositif de filtration, système de filtration et son procédé d'utilisation
RU195122U1 (ru) * 2016-09-20 2020-01-15 ФОСС Аналитикал А/С Фильтрующее устройство
WO2020058781A1 (fr) 2018-09-21 2020-03-26 Foss Analytical A/S Dispositif d'échantillonnage, système comprenant le dispositif d'échantillonnage et procédé
CN112543677A (zh) * 2018-09-21 2021-03-23 福斯分析仪器公司 采样装置、包括采样装置的系统以及方法
RU2791727C2 (ru) * 2018-09-21 2023-03-13 ФОСС Аналитикал А/С Устройство для отбора образца, система, содержащая устройство для отбора образца, и способ
US11918997B2 (en) 2018-09-21 2024-03-05 Foss Analytical A/S Sampling device, a system comprising the sampling device and a method

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