JP4349879B2 - Stool collection container having movable filter medium and method for collecting sample specimen - Google Patents

Stool collection container having movable filter medium and method for collecting sample specimen Download PDF

Info

Publication number
JP4349879B2
JP4349879B2 JP2003351794A JP2003351794A JP4349879B2 JP 4349879 B2 JP4349879 B2 JP 4349879B2 JP 2003351794 A JP2003351794 A JP 2003351794A JP 2003351794 A JP2003351794 A JP 2003351794A JP 4349879 B2 JP4349879 B2 JP 4349879B2
Authority
JP
Japan
Prior art keywords
stool
suspension
container
sample
collection container
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2003351794A
Other languages
Japanese (ja)
Other versions
JP2005114654A (en
Inventor
進 下飯坂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Godo Shusei KK
Original Assignee
Godo Shusei KK
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 Godo Shusei KK filed Critical Godo Shusei KK
Priority to JP2003351794A priority Critical patent/JP4349879B2/en
Publication of JP2005114654A publication Critical patent/JP2005114654A/en
Application granted granted Critical
Publication of JP4349879B2 publication Critical patent/JP4349879B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)

Description

本発明は、容器本体内に可動式濾過材を有し、該濾過材を押し下げることで容器内の便懸濁液が濾過され、かつ、濾過された試料検体の吸引サンプリングが可能な構造を備えた、便潜血等測定のための採便容器及び試料検体の採取方法に関する。 The present invention has a structure in which a movable filter medium is provided in a container body, fecal suspension in the container is filtered by pushing down the filter medium, and suctioned sampling of the filtered sample specimen is possible. The present invention also relates to a stool collection container for measuring fecal occult blood and the like, and a method for collecting a sample specimen.

便潜血の免疫化学的定量分析における分析精度を確保するためには、採便容器内の便懸濁液試料をあらかじめ濾過し、得られた澄明な濾液を分析試料とすることが必須である。 従来の採便容器は、容器内の便懸濁液試料をあらかじめ濾過し、得られた澄明な濾液を分析試料とするために、その構成要素として容器本体内に固定された濾過材を有していた（特許文献１〜５）。しかしながら、この方式では、採便容器内の便懸濁液試料を濾過し、該容器内液溜部または外部の濾液受容器に排出／滴下するためには、採便容器側面に物理的な圧力を加えなければならないという問題があった。
また、特許文献６には、フィルター部および液溜部を有する押し込み自在の別部材を、採便容器内の便懸濁液試料室に没入させて強制的に該懸濁液を濾過させ、濾液を液溜部に溜める方式の採便容器が開示されている。しかしながら、特許文献６に記載の採便容器では、容器の本体から独立した複雑な構造の部材を用意しなければならないという問題があった。 In order to ensure the analysis accuracy in the immunochemical quantitative analysis of fecal occult blood, it is essential to filter the stool suspension sample in the stool collection container in advance and use the resulting clear filtrate as the analysis sample. A conventional stool collection container has a filter medium fixed in the container body as a component in order to filter the stool suspension sample in the container in advance and use the obtained clear filtrate as an analysis sample. (Patent Documents 1 to 5). However, in this system, a physical pressure is applied to the side of the stool collection container in order to filter the stool suspension sample in the stool collection container and discharge / drop it into the liquid reservoir in the container or the external filtrate receiver. There was a problem that had to be added.
Further, in Patent Document 6, a separate pushable member having a filter part and a liquid reservoir part is immersed in a stool suspension sample chamber in a stool collection container to forcibly filter the suspension. Has been disclosed. However, the stool collection container described in Patent Document 6 has a problem in that a member having a complicated structure that is independent from the main body of the container must be prepared.

特開平０５−３４３４０号公報JP 05-34340 A 特開平０６−１８６２２７号公報Japanese Patent Laid-Open No. 06-186227 特開平０８−２９２１８９号公報JP 08-292189 A 特開平０９−２９２３９２号公報JP 09-292392 A 特開２０００−２５８３０８号公報JP 2000-258308 A 特開平１０−１６０７２８号公報JP-A-10-160728

従来の採便容器を自動分析機械に適用しようとする場合、採便容器内の便懸濁液試料を固定式濾過材で濾過し、得られた濾液を容器内液溜部または外部の濾液受容器に排出／滴下するためには、採便容器側面に物理的な圧力を加える必要があった。このため、従来の採便容器は、容器内に固定式濾過機構や液溜部を設置し、さらに、物理的な押圧を加えやすくするために、容器側面部分の材質を柔らかいものにする必要があり、採便容器の構造は複雑にならざるを得なかった。このような複雑な構造の採便容器は、使用時の不具合発生につながる恐れがあることから、より簡便な構造の採便容器が求められていた。
またさらに、固定式濾過材を有する従来の採便容器を使用する場合、容器内の便懸濁液を強制的に濾過して澄明な定量分析用試料を得るためには、採便容器側面に物理的な圧力を加える装置（押圧装置）を自動分析機内部に備えなければならないという問題があった。 When applying a conventional stool collection container to an automatic analyzer, the stool suspension sample in the stool collection container is filtered with a fixed filter medium, and the obtained filtrate is stored in the container liquid reservoir or an external filtrate receiver. In order to discharge / drip into the container, it was necessary to apply physical pressure to the side surface of the stool collection container. For this reason, in the conventional stool collection container, it is necessary to install a fixed filtration mechanism and a liquid reservoir in the container and to make the material of the side surface of the container soft in order to easily apply physical pressure. And the structure of the stool collection container had to be complicated. Since the stool collection container having such a complicated structure may lead to problems during use, a stool collection container having a simpler structure has been demanded.
Furthermore, when using a conventional stool collection container having a fixed filter medium, in order to forcibly filter the stool suspension in the container and obtain a clear sample for quantitative analysis, There was a problem that a device (pressing device) for applying physical pressure had to be provided inside the automatic analyzer.

本発明は、容器本体内に可動式濾過材を有し、該濾過材を押し下げることで容器内の便懸濁液を濾過すると同時に、濾過された試料を吸引サンプリングが可能な構造を備えた採便容器を提供することで上記課題を解決した。 The present invention includes a movable filter medium in a container body, and a filter equipped with a structure capable of suction sampling the filtered sample while simultaneously filtering the stool suspension in the container by pushing down the filter medium. The above problems have been solved by providing a stool container.

本発明の採便容器は、容器内に固定された濾過材を有する従来の採便容器に比べて、大幅に単純な構造であるため、使用時の不具合発生頻度が少なく、便潜血の免疫化学的定量分析における分析精度が向上する。また、容器内の便懸濁液の濾過と試料検体の採取を同一の操作機構でおこなうことが可能となり、採便容器側面に物理的な圧力を加えるためにこれまで必須であった自動分析機の押圧装置を不要のものとした。さらに、従来の採便容器に比べて、再検時の試料検体採取が極めて容易となった。 The stool collection container of the present invention has a much simpler structure than a conventional stool collection container having a filter medium fixed in the container, so that the frequency of malfunctions during use is low, and the fecal occult blood immunochemistry Accuracy in quantitative analysis is improved. In addition, it is possible to filter the stool suspension in the container and collect the sample specimen with the same operation mechanism, and an automatic analyzer that has been essential to apply physical pressure to the side of the stool collection container. The pressing device is unnecessary. Furthermore, sample specimen collection at the time of re-examination has become extremely easy compared to conventional stool collection containers.

本発明の採便容器は、採便棒部および容器本体から構成される。容器本体上端は、穿刺可能な薄肉プラスチック成形、あるいはアルミシ−ルフィルム被覆とすることができる。容器本体下部は便懸濁液収容部であり、そこから上方に隔離された部分に可動式濾過材が設置される。可動式濾過材の材質の例として、ウレタンスポンジ、グラスウールなどが挙げられる。また、採便容器を輸送する過程に、該可動式濾過材が下方の便懸濁液収容部側に移動することを防ぐためのストッパ−を容器本体に設置することが好ましい。
本発明の採便容器において、濾過および試料検体採取は例えば、以下のようにおこなわれる。すなわち、試料検体吸引ノズルにより、容器本体上端被覆部を穿刺して該濾過材を押し下げることで容器内の便懸濁液を濾過すると同時に、濾過された試料検体を吸引サンプリングする。あるいは、あらかじめ独立した装置や治具（以下、穿刺棒と称す）により、容器本体上端被覆部を穿刺し、そのまま該濾過材を押し下げて容器内の便縣濁液を濾過する。その後、試料検体吸引ノズルにより試料検体を吸引サンプリングする方法も可能である。
本発明に用いられる試料検体吸引ノズルは、濾液吸引孔の位置をノズル先端部または先端寄り側面に設置することが望ましい。
容器本体下端部には、採便棒に付着させた検体糞便の一定量を採取するための摺り切り部が設置される。採便棒ハンドル部の断面形状は、識別ラベル貼付および書きこみが容易な扁平ないし長円形が好ましい。
以下、本発明を図１〜図５に基づいて詳細に説明するが、本発明はこれによって限定されるものではない。 The stool collection container of the present invention includes a stool collection rod part and a container body. The upper end of the container body can be puncturable thin plastic molding or coated with an aluminum seal film. The lower part of the container main body is a stool suspension accommodating part, and a movable filter medium is installed in a part isolated upward from the stool suspension accommodating part. Examples of the material of the movable filter medium include urethane sponge and glass wool. Moreover, it is preferable that a stopper for preventing the movable filter medium from moving to the lower stool suspension accommodating portion side is installed in the container body in the process of transporting the stool collection container.
In the stool collection container of the present invention, filtration and sample collection are performed, for example, as follows. That is, the sample specimen suction nozzle punctures the container body upper end covering portion and pushes down the filter medium to filter the stool suspension in the container, and at the same time, the filtered sample specimen is aspirated and sampled. Alternatively, the container body upper end covering portion is punctured with an independent device or jig (hereinafter referred to as a puncture stick) in advance, and the filter medium is pushed down as it is to filter the stool suspension in the container. Thereafter, a method of performing aspiration sampling of a sample specimen with a sample specimen suction nozzle is also possible.
In the sample specimen aspirating nozzle used in the present invention, it is desirable that the position of the filtrate aspirating hole is installed on the nozzle tip or on the side near the tip.
At the lower end of the container main body, a scraping portion for collecting a certain amount of sample stool attached to the stool collection rod is installed. The cross-sectional shape of the stool collection handle is preferably a flat or oval shape that allows easy identification label writing and writing.
Hereinafter, although this invention is demonstrated in detail based on FIGS. 1-5, this invention is not limited by this.

図１は、本発明の一実施例である採便容器本体および採便棒部の断面図である。容器本体１の下部は便懸濁液イ収容部２であり、そこから上方に隔離された部分に可動式濾過材３が設置される。ストッパ−４は、容器の輸送中等に可動式濾過材３が便懸濁液収容部２側に移動することを防ぐために設置される。容器本体上端５は、自動分析機の試料検体吸引ノズルにより穿刺可能な薄肉プラスチック成型、あるいはアルミシ−ルフィルム被覆である。容器本体下端部６は、採便棒で採取した糞便を一定量採取するための余剰糞便摺り切り部であり、一体成型あるいは別部材で構成されている。
本発明の採便容器において、糞便懸濁液イの濾過および試料検体採取は図２に示すようにおこなわれる。すなわち、容器本体上端被覆部５を穿刺した自動分析機の検体試料吸引ノズル７により該濾過材３を押し下げることで、便懸濁液収容部２内の便懸濁液を濾過すると同時に、濾過された試料検体ロを該ノズル７により吸引する。該ノズルの濾液吸引孔８の位置は、ノズル先端部（図４）または先端寄り側面（図５）に設置する。図３は採便棒ハンドル部９の断面図である。また、採便部１０は、糞便を採取し易い溝やブラシ等の構造であれば何でもよい。 FIG. 1 is a cross-sectional view of a stool collection container body and a stool collection rod portion according to an embodiment of the present invention. The lower part of the container main body 1 is a stool suspension container 2, and a movable filter medium 3 is installed in a portion isolated upward from the stool suspension. The stopper 4 is installed in order to prevent the movable filter medium 3 from moving to the stool suspension accommodating portion 2 side during transportation of the container. The upper end 5 of the container main body is a thin plastic molding that can be punctured by a sample specimen suction nozzle of an automatic analyzer, or an aluminum seal film coating. The container main body lower end part 6 is a surplus stool scraping part for collecting a certain amount of stool collected by a stool collection rod, and is formed by integral molding or a separate member.
In the stool collection container of the present invention, the stool suspension a is filtered and the sample specimen is collected as shown in FIG. That is, the filter medium 3 is pushed down by the specimen sample suction nozzle 7 of the automatic analyzer that has punctured the container body upper end covering portion 5 so that the stool suspension in the stool suspension accommodating portion 2 is simultaneously filtered. The sample specimen B is sucked by the nozzle 7. The position of the filtrate suction hole 8 of the nozzle is set on the nozzle tip (FIG. 4) or the side surface near the tip (FIG. 5). FIG. 3 is a cross-sectional view of the stool collection handle portion 9. The stool collection unit 10 may be anything as long as it has a structure such as a groove or a brush that can easily collect stool.

本発明は、容器本体内に可動式濾過材を有し、該濾過材を押し下げることで容器内の便懸濁液を濾過すると同時に、濾過された試料を該ノズルにより吸引する構造を備えた採便容器を提供するものである。本発明の採便容器は従来の採便容器に比べて大幅に単純な構造であり、使用時の不具合発生頻度が少なく、便潜血の免疫化学的定量分析における分析精度が向上する。また、容器内の便懸濁液の濾過と試料検体の採取を同一の操作機構でおこなうことが可能となり、採便容器側面に物理的な圧力を加えるためにこれまで必須であった自動分析機の押圧装置を不要にする。さらに、従来の採便容器に比べて、再検時の試料検体採取が極めて容易となった。 The present invention has a movable filter medium in a container body, and has a structure for sucking a filtered sample by the nozzle at the same time as filtering the fecal suspension in the container by pushing down the filter medium. A stool container is provided. The stool collection container of the present invention has a significantly simpler structure than the conventional stool collection container, so that the frequency of malfunctions during use is low, and the analysis accuracy in the immunochemical quantitative analysis of fecal occult blood is improved. In addition, it is possible to filter the stool suspension in the container and collect the sample specimen with the same operation mechanism, and an automatic analyzer that has been essential to apply physical pressure to the side of the stool collection container. This eliminates the need for a pressing device. Furthermore, sample specimen collection at the time of re-examination has become extremely easy compared to conventional stool collection containers.

本発明の一実施例である採便容器本体および採便棒部の断面図である。It is sectional drawing of the stool collection container main body and stool collection stick | rod part which are one Example of this invention. 本発明の一実施例である糞便懸濁液の濾過および試料検体採取方法である。1 is a method for filtering a fecal suspension and collecting a sample specimen according to an embodiment of the present invention. 採便棒ハンドル部の断面図である。It is sectional drawing of a stool collection stick handle part. 本発明の一実施例である先端部に濾液吸引孔を設置したノズルの拡大図である。It is an enlarged view of the nozzle which installed the filtrate suction hole in the front-end | tip part which is one Example of this invention. 本発明の一実施例である先端寄り側面に濾液吸引孔を設置したノズルの拡大図である。It is an enlarged view of the nozzle which installed the filtrate suction hole in the side near a front end which is one example of the present invention.

符号の説明Explanation of symbols

１ 容器本体
２ 便懸濁液収容部
３ 濾過材
４ 濾過材ストッパ−部
５ 上端被覆部（検体採取部）
６ 糞便摺り切り
７ 試料検体吸引ノズル
８ 濾液吸引孔
９ 採便棒ハンドル部
１０ 採便部
イ 便懸濁液
ロ 便縣濁液の濾液 DESCRIPTION OF SYMBOLS 1 Container body 2 Feces suspension accommodating part 3 Filter material 4 Filter material stopper part 5 Upper end coating | cover part (sample collection part)
6 Stool removal nozzle 7 Sample specimen suction nozzle 8 Filtrate suction hole 9 Stool collection handle section 10 Stool collection a Stool suspension B Stool suspension filtrate

Claims (6)

容器本体の便懸濁液を収容した便懸濁液収容部の上部に、下方に移動して前記便懸濁液を濾過可能な可動式濾過材を前記便懸濁液から上方に隔離して収容する一方、前記便懸濁液収容部の上端部に試料検体吸引ノズルにより穿刺可能な上端被覆部を設け、前記上端被覆部を貫通した試料検体吸引ノズルにより前記可動式濾過材を押し下げて便懸濁液を濾過すると同時に吸引サンプリングを可能にしてなる採便容器。 A movable filter medium that can move downward and filter the stool suspension is isolated upward from the stool suspension on the upper part of the stool suspension containing the stool suspension of the container body. while receiving, stool the flights on the upper end portion of the suspension housing portion pierceable upper covering part is provided by the sample specimen suction nozzle, depress the movable filtering material by the upper cover portion sample analyte suction nozzle extending through the A stool collection container that enables suction sampling while filtering the suspension . 容器本体の便懸濁液収容部の上端被覆部が、薄肉膜状に成型されたプラスチック、あるいはシ−ル用フイルムからなる請求項１に記載の採便容器。 The stool collection container according to claim 1, wherein the upper end covering portion of the stool suspension housing portion of the container body is made of a plastic molded into a thin film or a film for seal. 可動式濾過材がウレタンスポンジまたはグラスウ−ルからなる請求項１または２に記載の採便容器。   The stool collection container according to claim 1 or 2, wherein the movable filter medium is made of urethane sponge or glass wool. 可動式濾過材を便懸濁液収容部の上部に設けたストッパーにより便懸濁液から隔離して収容してなる請求項１、２または３に記載の採便容器。   The stool collection container according to claim 1, 2 or 3, wherein the movable filter medium is housed and separated from the stool suspension by a stopper provided at an upper portion of the stool suspension housing section. 自動分析機による分析において、容器本体の上方から便懸濁液収容部の上端被覆部を穿刺して試料検体吸引ノズルを貫通し、試料検体吸引ノズルにより、便懸濁液収容部の便懸濁液の上方に隔離して収容されていた可動式濾過材を押し下げて便縣濁液を濾過すると同時に、濾過した試料を吸引サンプリングすることを特徴とする請求項１乃至４のいずれかに記載の採便容器を用いた試料検体の採取方法。 In the analysis by the automatic analyzer, the upper end covering portion of the stool suspension container is punctured from above the container body and penetrates the sample specimen suction nozzle. 5. The sample according to claim 1, wherein the stool suspension is filtered by depressing a movable filter material that is stored separately above the liquid, and at the same time, the filtered sample is sampled by suction . A method for collecting a sample specimen using a stool collection container. 吸引孔を先端部あるいは先端部側面に有する検体試料吸引ノズルにより吸引サンプリングする請求項５に記載の試料検体の採取方法。   6. The method for collecting a sample specimen according to claim 5, wherein aspiration sampling is performed by a specimen specimen suction nozzle having a suction hole at a tip portion or a side surface of the tip portion.
JP2003351794A 2003-10-10 2003-10-10 Stool collection container having movable filter medium and method for collecting sample specimen Expired - Fee Related JP4349879B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003351794A JP4349879B2 (en) 2003-10-10 2003-10-10 Stool collection container having movable filter medium and method for collecting sample specimen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003351794A JP4349879B2 (en) 2003-10-10 2003-10-10 Stool collection container having movable filter medium and method for collecting sample specimen

Publications (2)

Publication Number Publication Date
JP2005114654A JP2005114654A (en) 2005-04-28
JP4349879B2 true JP4349879B2 (en) 2009-10-21

Family

ID=34542933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003351794A Expired - Fee Related JP4349879B2 (en) 2003-10-10 2003-10-10 Stool collection container having movable filter medium and method for collecting sample specimen

Country Status (1)

Country Link
JP (1) JP4349879B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4774923B2 (en) * 2005-11-01 2011-09-21 和光純薬工業株式会社 Liquid sample analysis method and analyzer
JP5519511B2 (en) 2008-09-08 2014-06-11 アークレイ株式会社 Sampling tool
CN102645349A (en) * 2012-04-24 2012-08-22 长春迪瑞医疗科技股份有限公司 Multifunctional stool sampling tube
WO2019171754A1 (en) * 2018-03-06 2019-09-12 富士フイルム株式会社 Sample container and sample suctioning device

Also Published As

Publication number Publication date
JP2005114654A (en) 2005-04-28

Similar Documents

Publication Publication Date Title
US4635488A (en) Nonintrusive body fluid samplers and methods of using same
US20110124984A1 (en) Device for Aliquoting and Filtering Blood
US9835531B2 (en) Method and separation device for separating a filtrate from a sample fluid
CA2909263C (en) Biological fluid sampling transfer device and biological fluid separation and testing system
CN108135545B (en) Liquid collecting device
EP2260300B1 (en) Method and device for particle removal and droplet preparation for qualitative and quantitative bioanalysis
JP2008079853A (en) Body liquid collection unit
JP4349879B2 (en) Stool collection container having movable filter medium and method for collecting sample specimen
JP4492396B2 (en) Sample collection liquid container
JP4938036B2 (en) Sample collection / testing device with pivot arm
WO2005001487A1 (en) Method and apparatus for sampling a fluid
DE102010036216B4 (en) Device for transferring samples collected using a sampler into fluidic platforms
JP4774923B2 (en) Liquid sample analysis method and analyzer
JP2000258308A (en) Container for medical examination, method for collecting specimen and feces-collecting container
EP4190451A1 (en) Pipette tip and pipette system for capillary blood collection
KR20050073887A (en) Filtering apparatus for testing specimen of liquid base cytology
JPH0712808A (en) Feces sampling container for transportation
JP2005261960A (en) Blood analyzing device
JPH06186227A (en) Transportation excrement-sampling container
JPH10160728A (en) Feces collecting container with press-in forced filtration structure
CN112639435B (en) Apparatus for treating exfoliated cells
JP6389870B2 (en) Apparatus for collecting fluid sample, receptacle receiving the apparatus, assembly for collecting fluid sample, and method for collecting fluid sample
JP2004212250A (en) Specimen collection tool
JP5029984B2 (en) Quantitative blood collection tube and quantitative blood collection device
EP3308859A1 (en) A device for collecting and/or handling a liquid sample and for separating said liquid sample into different components and a method for using the same

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060908

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20081209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090317

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090428

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20090428

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090602

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090622

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090714

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090721

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120731

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4349879

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130731

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees