WO1992006375A1 - Dispositif servant a preparer une suspension d'excrements, et instrument et tige permettant de prelever des excrements - Google Patents

Dispositif servant a preparer une suspension d'excrements, et instrument et tige permettant de prelever des excrements Download PDF

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Publication number
WO1992006375A1
WO1992006375A1 PCT/JP1991/001270 JP9101270W WO9206375A1 WO 1992006375 A1 WO1992006375 A1 WO 1992006375A1 JP 9101270 W JP9101270 W JP 9101270W WO 9206375 A1 WO9206375 A1 WO 9206375A1
Authority
WO
WIPO (PCT)
Prior art keywords
stool
excrement
feces
suspension
lid
Prior art date
Application number
PCT/JP1991/001270
Other languages
English (en)
Japanese (ja)
Inventor
Kenjiro Mori
Takashi Tsuji
Makiko Setoh
Yuichi Inoue
Kaneo Miyamoto
Original Assignee
Nitto Denko Corporation
Fujisawa Pharmaceutical Co., Ltd.
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 Nitto Denko Corporation, Fujisawa Pharmaceutical Co., Ltd. filed Critical Nitto Denko Corporation
Publication of WO1992006375A1 publication Critical patent/WO1992006375A1/fr

Links

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
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • 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

Definitions

  • the present invention relates to tools used for collecting feces and preparing fecal suspensions in clinical tests, particularly for testing occult blood and viruses in feces, and is mainly used in the field of medicine. Things.
  • Feces like urine, are suitable as non-invasive test samples and are commonly used as samples in some tests. Recently, fecal occult blood tests using immunological methods such as latex agglutination, EIA, and RIA have attracted attention as primary screening tests for gastrointestinal cancers such as colorectal cancer.
  • immunological methods such as latex agglutination, EIA, and RIA
  • This stool collection container is composed of a container body capable of storing a liquid for suspending feces, and a lid.
  • a single stool collection rod inserted into the container body is fixed to the lid, and at least one cutout, recess, or through hole is provided at the tip of the stool collection rod as a stool storage unit. Have been.
  • the fecal suspension can be prepared by sealing the container body with a lid.
  • the stool storage unit since the stool storage unit is immersed in the liquid in the container body, the stool held in the stool storage unit is easily suspended in the liquid in the container body by shaking the container body. .
  • the suspension thus obtained is taken out of the container via a filter by making a hole in the tip of the lid or cutting off the tip, and is subjected to the inspection.
  • the stool collection container described in Japanese Utility Model Laid-Open Publication No. 185568/88 is used for the same purpose as the above-mentioned container, but a groove is formed on the bottom of the tip of the stool collection rod. This has the effect that when the sampling rod is pierced into feces, the feces can be collected reliably and without variation.
  • a first object of the present invention is to provide a sanitary stool suspension preparation tool which is easy to perform stool collection and inspection, does not cause the examiner's hands to be stained with stool or its suspension, and It is.
  • a second object of the present invention is to provide a stool collection rod and a stool collection tool that can easily collect and store a fixed amount of stool and are also preferable in terms of hygiene.
  • the present inventors have found that a stool storage container or a stool suspension preparation tool having a specific structure is adopted, and that a stool collection rod is fixed to the lid. It has been found that the above-mentioned first object can be achieved by being separated from each other.
  • the feces suspension preparation device of the present invention uses a liquid for feces suspension.
  • Feces storage container comprising a second lid body capable of sealing the opening, and a feather feces as a separate body capable of being stored in the feces storage container and having a plurality of grooves on the side for collecting and storing feces. It has a sampling rod.
  • the stool collection rod of the present invention is a stool collection rod provided with a groove for collecting and storing stool on the side surface of the tip, and the stool wiping tool is slidably fitted. It is a feature. Furthermore, the above-mentioned stool collection rod can provide a more suitable stool collection tool by using a stool collection container having a lid in combination.
  • feces suspension preparation device of the first invention with the feces collection rod or the feces collection device of the second invention, a more convenient feces collection device can be provided.
  • FIG. 1 is a cross-sectional view showing an example of a stool storage container constituting a stool suspension preparation device of the present invention
  • Fig. 2 is a stool collection rod constituting a stool suspension preparation device of the present invention.
  • FIG. 2 shows a perspective view showing one example.
  • FIG. 3 is a perspective view of the stool collection rod of the present invention.
  • FIG. 4 is a side view showing a state in which the lid of the stool collection container constituting the stool collection tool of the present invention is opened.
  • FIG. 5 is a perspective view showing an example of a fecal wipe.
  • FIG. 1 is a cross-sectional view showing an example of a stool storage container constituting a stool suspension preparation tool of the present invention.
  • the feces storage container A has a container body 1, a first lid 2, and a second lid 3.
  • the first lid 2 is screwed into the upper opening of the container body 1 and mounted in a liquid-tight manner.
  • any means such as the above-mentioned screwing, crowning, fitting, and fixing can be arbitrarily adopted.
  • filters 4 such as a sponge or filter paper is provided as a means for filtering the stool suspension, a nozzle-shaped or openings in the upper: are provided.
  • the second lid 3 is screwed into a nozzle-shaped opening provided on the top of the first lid 2 and is mounted in a liquid-tight manner. Using the same means as the mounting means it can.
  • the container body 1 contains a liquid 5 for feces suspension such as physiological saline or various buffers.
  • a soft plastic material such as polyethylene or polypropylene is preferable.
  • a relatively hard plastic material is preferably used for the first lid 2 and the second lid 3.
  • FIG. 2 is a perspective view showing an example of a stool collection rod constituting the stool suspension preparation tool of the present invention.
  • the stool collection rod 6 is provided with a plurality of grooves 7 at the tip end for holding the stool after collecting the stool, and is preferably an elongated spatula-shaped so that the stool can be stored in the container from the opening of the container body 1. .
  • the grooves can be provided in any shape.
  • the width and depth of the groove are not particularly limited, but the width is 0.1 to 1.0 mm and the width of the groove is deep so that when storing excess feces, the stool stored in the groove cannot be wiped off. It is preferable that the thickness is in the range of 0.5 to 1.0, and the bottom of the groove is preferably formed in a round shape so as to easily dissolve feces.
  • the test substance is not always uniformly distributed in the feces. It may be preferable to collect them.
  • the stool suspension preparation device of the present invention In response to such a request, if there is only one stool collection stick, it is necessary to pierce several places, but one stab fills the stool collection section, and then separates the stool collection rod into feces. There is a problem that stool cannot be collected even if it pierces the area. Therefore, in the stool suspension preparation device of the present invention,
  • a hard plastic such as polystyrene or ABS resin, a metal, glass, or wood is used.
  • the fecal collection rod 6 is a separate body, but the separate body means a state in which it is not fixed to the feces storage container A. However, it may be detachably attached to the feces storage container A by an appropriate means.
  • the stool suspension preparation tool, stool collection tool, and stool collection rod of the present invention are specifically used as follows.
  • a predetermined amount of the liquid for feces suspension 5 is put into the container body 1 of the feces storage container A, the opening of which is closed with the first lid 2, and the nozzle-shaped opening at the tip of the first lid 2.
  • the feces storage container A is handed to the subject with the container closed with the second lid 3.
  • a fecal collection stick 6 (preferably two or more) is also handed to the subject.
  • the subject who has received the stool collection rod 6 and the stool collection container A first pierces the tip of the first stool collection rod 6 into his / her stool and rubs the groove 7 against the stool. As a result, feces are stored in the groove 7.
  • the stool storage container A is delivered to the inspector by mail or other means from the subject with the stool collection rod 6 inserted, but since the stool storage container A is sealed in a liquid-tight manner, it is hygienic. It can be delivered in a safe state.
  • the inspector who has received the fecal collection container A gently shakes the container body, and suspends and dissolves the feces contained in the groove 7 of the feces collection rod 6 in the feces suspension liquid 5.
  • the examiner opens the second lid 3 of the stool storage container A and presses the side of the stool storage container A in which the stool collection rod 6 is inserted to take out the liquid in which the stool is suspended.
  • the fecal suspension in the container body 1 passes through a filter 14 provided inside the first lid 2, and insoluble components are filtered off.
  • the opening at the tip of the first lid 2 is formed as a drip orifice, the amount of fecal suspension to be taken out can be adjusted by adjusting the diameter of the drip.
  • the suspension can be easily removed.
  • the inspector does not stain his or her hands with feces or its solution after receiving feces collection container A.
  • FIG. 3 is a perspective view showing another embodiment of the stool collection rod of the present invention
  • FIG. 4 is a side view showing a state where the lid of the stool collection container constituting the stool collection tool of the present invention is opened.
  • FIG. 5 is a perspective view showing an example of a fecal wipe.
  • the feces collection rod 6 shown in Fig. 3 is the feces collection container shown in Fig. 4.
  • a groove 7 for storing the stool is provided on the side of the tip, and a stool wiping tool 8 for wiping off excess stool attached to parts other than the groove 7.
  • the stool wiping tool 8 is made of a flexible plastic such as urethane resin, polyethylene resin, or vinyl chloride resin, or a material such as foam, paper, or non-woven cloth, and the stool collection rod 6 can be inserted therein.
  • a cut 14 is provided, and the feces collection rod 6 is slidably fitted to the feces collection rod 6 by inserting the feces collection rod 6 into the cut 14.
  • the stool wiping device 8 is preferably sized to be stored in the stool collection container 9, and its shape is not particularly limited.
  • the cuts 14 may be holes through which the feces collection rod 6 is inserted.
  • the feces wiping tool 8 is slidably fitted to the stool collection rod 6, but when used, the stool wiping tool 8 is fitted at the tip of the stool collection rod 6 from the tip with the groove 7 on the side.
  • the stool wiping tool 8 is set so as to enter inside the container body 10 of the stool collection container 9.
  • the stool collection container 9 has a container body 10 and a lid 11, the container body 10 and the lid 11 are connected by a hinge 12, and the lid 11 has a tab 1 3 for easy opening and closing. Is provided.
  • the container body 10 and the lid 11 may be separated separately, and a known stool collection container 9 is used.
  • the examiner opens the lid 11 of the stool collection container 9 containing the stool of the subject, and inserts a tip 7 having a groove 7 on the side of the stool collection rod 6. Scrub the feces, or pierce the feces and draw a circle to collect and store the feces in the groove 7.
  • the stool collection rod 6 is sandwiched between the container body 10 and the lid 11 of the stool collection container 9.
  • the part from the tip having the groove 7 on the side surface of the feces sampling rod 6 to the feces wiping tool 8 is inside the container body 10 of the feces sampling container 9.
  • the fecal wiper 8 slides in the direction of the groove 7, and wipes off excess feces attached to parts other than the groove 7, and finally the container. Drops into body 10. Further, pull the feces collection rod 6 and take out the feces collection rod 6 containing a certain amount of feces in the groove 7.
  • the stool collection container 9 containing the dropped stool wiping tool 8 is disposed of after sterilization.
  • the feces collected in the groove 7 of the feces collection rod 6 by the feces collection tool were prepared as a fecal suspension in the wing feces storage container A shown in Fig. 1 as described above. Is done.
  • the stool suspension preparation tool, stool collection tool and stool collection rod of the present invention By using the stool suspension preparation tool, stool collection tool and stool collection rod of the present invention, the operations of stool collection, sample preparation, and examination are easy, and the examiner's hands may be stained with stool or its suspension. No hygiene.
  • the stool wiping tool is inserted from the tip having a groove on the side surface.
  • a 1% latex reagent consisting of polystyrene latex (0.3 ⁇ m particle size) sensitized with anti-human hemoglobin antibody, 25 H ⁇ ⁇ , and the feces lysate 100 ⁇ ⁇ mixed on an agglutination test plate After 3 minutes, the aggregation image was observed. If aggregation was observed, it was determined to be positive, and if not, it was determined to be negative. The results are shown in Table 2.

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Dispositif servant à préparer une suspension d'excréments, comprenant un récipient contenant les excréments, composé d'un récipient apte à contenir un fluide pour préparer la suspension, d'un premier couvercle placé sur l'ouverture dudit récipient et contenant un élément de filtrage de la suspension d'excréments, et d'un deuxième couvercle fermant hermétiquement l'ouverture dans la partie supérieure du premier couvercle. Le dispositif comprend également une tige de prélèvement d'excréments, sous forme d'élément indépendant, pouvant être logée à l'intérieur dudit récipient et présentant un ensemble de rainures latérales permettant de prélever les excréments afin de les conserver. On décrit également un instrument de prélèvement d'excréments comportant une tige de prélèvement pourvue de rainures formées sur un côté de sa pointe et servant à prélever et à conserver des excréments, ainsi que d'un élément racleur monté coulissant sur la tige, de même qu'un récipient de prélèvement d'excréments pourvu d'un couvercle. L'utilisation de l'instrument décrit pour préparer une suspension d'excréments, de l'instrument de prélèvement d'excréments et de la tige simplifie les opérations de prélèvement d'excréments, de préparation de spécimen et d'examen de ce dernier, et évite tout danger de salissure et, partant, de contamination des mains de la personne effectuant la manipulation, par les excréments ou une suspension de ces derniers.
PCT/JP1991/001270 1990-09-29 1991-09-24 Dispositif servant a preparer une suspension d'excrements, et instrument et tige permettant de prelever des excrements WO1992006375A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2/262046 1990-09-29
JP26204690 1990-09-29
JP8046291 1991-06-28
JP3/80462U 1991-06-28

Publications (1)

Publication Number Publication Date
WO1992006375A1 true WO1992006375A1 (fr) 1992-04-16

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PCT/JP1991/001270 WO1992006375A1 (fr) 1990-09-29 1991-09-24 Dispositif servant a preparer une suspension d'excrements, et instrument et tige permettant de prelever des excrements

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AU (1) AU8632291A (fr)
WO (1) WO1992006375A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000051496A1 (fr) * 1999-03-05 2000-09-08 Meridian Bioscience, Inc. Recipient d'echantillonnage et de stockage biologique utilisant un dessicant
CN107928514A (zh) * 2017-11-08 2018-04-20 边文霞 儿童大便擦拭棒
EP3767271A1 (fr) * 2019-07-17 2021-01-20 Commissariat à l'énergie atomique et aux énergies alternatives Procédé et système de détection d'un analyte présent dans un échantillon

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4220371Y1 (fr) * 1965-07-03 1967-11-27
JPS485791U (fr) * 1971-03-02 1973-01-23
JPS61102941U (fr) * 1984-12-13 1986-07-01
JPS6269160U (fr) * 1985-10-22 1987-04-30
JPS6442454U (fr) * 1987-09-08 1989-03-14
JPS6448672U (fr) * 1987-09-18 1989-03-27
JPH0166071U (fr) * 1987-10-23 1989-04-27
JPH0185668U (fr) * 1987-11-30 1989-06-07
JPH01158964U (fr) * 1988-04-25 1989-11-02
JPH0221557U (fr) * 1988-07-28 1990-02-13
JPH0263456U (fr) * 1988-10-31 1990-05-11
JPH0279460U (fr) * 1988-12-05 1990-06-19
JPH0288170U (fr) * 1988-12-23 1990-07-12
JPH0289358U (fr) * 1988-12-27 1990-07-16
JPH02140468U (fr) * 1989-04-28 1990-11-26
JPH032259U (fr) * 1989-05-26 1991-01-10

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4220371Y1 (fr) * 1965-07-03 1967-11-27
JPS485791U (fr) * 1971-03-02 1973-01-23
JPS61102941U (fr) * 1984-12-13 1986-07-01
JPS6269160U (fr) * 1985-10-22 1987-04-30
JPS6442454U (fr) * 1987-09-08 1989-03-14
JPS6448672U (fr) * 1987-09-18 1989-03-27
JPH0166071U (fr) * 1987-10-23 1989-04-27
JPH0185668U (fr) * 1987-11-30 1989-06-07
JPH01158964U (fr) * 1988-04-25 1989-11-02
JPH0221557U (fr) * 1988-07-28 1990-02-13
JPH0263456U (fr) * 1988-10-31 1990-05-11
JPH0279460U (fr) * 1988-12-05 1990-06-19
JPH0288170U (fr) * 1988-12-23 1990-07-12
JPH0289358U (fr) * 1988-12-27 1990-07-16
JPH02140468U (fr) * 1989-04-28 1990-11-26
JPH032259U (fr) * 1989-05-26 1991-01-10

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000051496A1 (fr) * 1999-03-05 2000-09-08 Meridian Bioscience, Inc. Recipient d'echantillonnage et de stockage biologique utilisant un dessicant
US6299842B1 (en) 1999-03-05 2001-10-09 Meridian Bioscience, Inc. Biological sampling and storage container utilizing a desiccant
US6539817B2 (en) 1999-03-05 2003-04-01 Meridian Bioscience, Inc. Biological sampling and storage container utilizing a desiccant
CN107928514A (zh) * 2017-11-08 2018-04-20 边文霞 儿童大便擦拭棒
EP3767271A1 (fr) * 2019-07-17 2021-01-20 Commissariat à l'énergie atomique et aux énergies alternatives Procédé et système de détection d'un analyte présent dans un échantillon

Also Published As

Publication number Publication date
AU8632291A (en) 1992-04-28

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