JP4411276B2 - 体液採取具 - Google Patents
体液採取具 Download PDFInfo
- Publication number
- JP4411276B2 JP4411276B2 JP2005504082A JP2005504082A JP4411276B2 JP 4411276 B2 JP4411276 B2 JP 4411276B2 JP 2005504082 A JP2005504082 A JP 2005504082A JP 2005504082 A JP2005504082 A JP 2005504082A JP 4411276 B2 JP4411276 B2 JP 4411276B2
- Authority
- JP
- Japan
- Prior art keywords
- transfer path
- blood
- bodily fluid
- fluid transfer
- chip
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/157—Devices characterised by integrated means for measuring characteristics of blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150213—Venting means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150358—Strips for collecting blood, e.g. absorbent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
- A61B5/150435—Specific design of proximal end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
- A61B5/150564—Protectors removed by pulling or pushing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
- A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
- A61B5/15188—Constructional features of reusable driving devices
- A61B5/1519—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for propelling the piercing unit
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Dermatology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
体液を体液流入口から採取して、体液流出口まで移送する体液移送路を有する本体部と、
該本体部に設けられ、前記体液移送路を介して移送された前記体液中の所定成分を検出する検出部とを備え、
前記本体部には、平面視で前記検出部と重なるように、かつ、前記体液流出口に向かって、前記体液移送路内に突出する凸部が設けられていることを特徴とする。
前記凸部は、前記本体部の前記第1の体液移送路の前記体液流出口側の端部に、前記第2の体液移送路内に突出するよう設けられているのが好ましい。
また、押圧部573と保持部材300との間には、バネ574が設けられている。
この検出ユニット7は、図6および図7に示すように、本体部70と、この本体部70に設けられた試験紙(検出部)73とを有している。
Claims (7)
- 体液を体液流入口から採取して、体液流出口まで移送する体液移送路を有する本体部と、
該本体部に設けられ、前記体液移送路を介して移送された前記体液中の所定成分を検出する検出部とを備え、
前記本体部には、平面視で前記検出部と重なるように、かつ、前記体液流出口に向かって、前記体液移送路内に突出する凸部が設けられていることを特徴とする体液採取具。 - 前記凸部は、前記検出部のほぼ中心に対応する位置に設けられている請求項1に記載の体液採取具。
- 前記体液移送路は、前記体液流入口に開放する第1の体液移送路と、該第1の体液移送路に連続し、前記体液の移送方向が前記第1の体液移送路と異なる第2の体液移送路とを有し、
前記凸部は、前記本体部の前記第1の体液移送路の前記体液流出口側の端部に、前記第2の体液移送路内に突出するよう設けられている請求項1または2に記載の体液採取具。 - 前記第1の体液移送路における前記体液の移送方向と、前記第2の体液移送路における前記体液の移送方向とは、ほぼ直交している請求項3に記載の体液採取具。
- 前記凸部の体積をV1[mm3]とし、前記第2の体液移送路の容積をV2[mm3]としたとき、V1/V2は、0.04〜0.7なる関係を満足する請求項3に記載の体液採取具。
- 前記本体部は、下部材と、該下部材に積層され、前記下部材とで前記体液移送路の一部を画成する上部材とを有する請求項1に記載の体液採取具。
- 前記本体部は、下部材と、該下部材に積層され、前記下部材とで、前記体液流入口に開放する第1の体液移送路と、該第1の体液移送路に連続し、前記体液の移送方向が前記第1の体液移送路における前記体液の移送方向とほぼ直交する第2の体液移送路とを有する前記体液移送路の一部を画成する上部材とを有し、
前記凸部は、前記本体部の前記第1の体液移送路の前記体液流出口側の端部に、前記第2の体液移送路内に突出し、かつ、前記検出部のほぼ中心に対応する位置に設けられており、
前記凸部の体積をV1[mm3]とし、前記第2の体液移送路の容積をV2[mm3]としたとき、V1/V2は、0.04〜0.7なる関係を満足する請求項1に記載の体液採取具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003088246 | 2003-03-27 | ||
JP2003088246 | 2003-03-27 | ||
PCT/JP2004/004094 WO2004084727A1 (ja) | 2003-03-27 | 2004-03-24 | 体液採取具および体液採取方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2004084727A1 JPWO2004084727A1 (ja) | 2006-06-29 |
JP4411276B2 true JP4411276B2 (ja) | 2010-02-10 |
Family
ID=33095114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005504082A Expired - Fee Related JP4411276B2 (ja) | 2003-03-27 | 2004-03-24 | 体液採取具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060212021A1 (ja) |
EP (1) | EP1607042A4 (ja) |
JP (1) | JP4411276B2 (ja) |
CN (1) | CN100350878C (ja) |
HK (1) | HK1084571A1 (ja) |
WO (1) | WO2004084727A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080124693A1 (en) * | 2006-10-26 | 2008-05-29 | Mcevoy Mary | System for determining an analyte in a bodily fluid sample that includes a graphics-based step-by-step tutorial module |
JP5487466B2 (ja) * | 2008-08-28 | 2014-05-07 | パナソニックヘルスケア株式会社 | 分析用デバイス |
EP2501433A1 (en) * | 2009-11-20 | 2012-09-26 | Talima Therapeutics, Inc. | Devices for implanting compositions and methods and kits therefor |
KR101172855B1 (ko) | 2010-12-14 | 2012-08-20 | 주식회사 아이센스 | 채혈기구의 격발구조 |
CN103575895A (zh) * | 2012-07-25 | 2014-02-12 | 北京华益精点生物技术有限公司 | 一种血糖检测装置及方法 |
CA2904703A1 (en) | 2013-03-14 | 2014-10-02 | Hallux, Inc. | Method of treating infections, diseases or disorders of nail unit |
US9510757B2 (en) * | 2014-05-07 | 2016-12-06 | Align Technology, Inc. | Identification of areas of interest during intraoral scans |
CN104849440B (zh) * | 2015-05-28 | 2017-07-11 | 万华普曼生物工程有限公司 | 带有防误装结构的采集检测一体装置 |
JP2020536716A (ja) * | 2017-10-12 | 2020-12-17 | アトモ ダイアグノスティックス ピーティーワイ リミテッド | 統合型血液検査装置 |
US10758866B2 (en) * | 2017-11-30 | 2020-09-01 | Wellsim Biomedical Technologies, Inc | Isolation chip and manufacturing method of the same |
WO2019138681A1 (ja) * | 2018-01-15 | 2019-07-18 | テルモ株式会社 | 成分測定システム、測定装置及び測定チップ |
JP7042140B2 (ja) * | 2018-03-30 | 2022-03-25 | 株式会社Provigate | センサチップ |
CN110596377A (zh) * | 2019-08-01 | 2019-12-20 | 郑州迈迪迅医疗科技有限公司 | 一种基于微流体的干式免疫层析诊断装置 |
US12011128B2 (en) * | 2021-08-26 | 2024-06-18 | Eisenman International Company | Sterilizer for autonomous robotic cleaner |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3734095A (en) * | 1971-05-21 | 1973-05-22 | L Santomieri | Fluid infusion |
JPH08145980A (ja) * | 1994-11-25 | 1996-06-07 | Otax Kk | 水性液体検査用チップ |
JP3699799B2 (ja) * | 1997-03-11 | 2005-09-28 | テルモ株式会社 | 血液検査具 |
KR100621944B1 (ko) * | 1999-01-04 | 2006-09-07 | 테루모 가부시키가이샤 | 랜싯 및 체액을 수집 및 검사하기 위한 수단을 지니는조립체 |
US6132449A (en) * | 1999-03-08 | 2000-10-17 | Agilent Technologies, Inc. | Extraction and transportation of blood for analysis |
JP2001314394A (ja) * | 2000-05-10 | 2001-11-13 | Terumo Corp | チップ |
US7780610B2 (en) * | 2000-05-01 | 2010-08-24 | Terumo Kabushiki Kaisha | Component measuring instrument and chip |
ATE526878T1 (de) * | 2001-06-08 | 2011-10-15 | Hoffmann La Roche | Entnahmeeinrichtung und verfahren bei anwendung eines abgestuften kapillarendurchganges |
EP1423049A2 (en) * | 2001-08-29 | 2004-06-02 | Roche Diagnostics GmbH | Wicking methods and structures for use in sampling bodily fluids |
-
2004
- 2004-03-24 EP EP04722957A patent/EP1607042A4/en not_active Withdrawn
- 2004-03-24 WO PCT/JP2004/004094 patent/WO2004084727A1/ja active Application Filing
- 2004-03-24 US US10/551,280 patent/US20060212021A1/en not_active Abandoned
- 2004-03-24 JP JP2005504082A patent/JP4411276B2/ja not_active Expired - Fee Related
- 2004-03-24 CN CNB2004800077614A patent/CN100350878C/zh not_active Expired - Fee Related
-
2006
- 2006-06-21 HK HK06107109A patent/HK1084571A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1764413A (zh) | 2006-04-26 |
JPWO2004084727A1 (ja) | 2006-06-29 |
WO2004084727A1 (ja) | 2004-10-07 |
US20060212021A1 (en) | 2006-09-21 |
EP1607042A1 (en) | 2005-12-21 |
CN100350878C (zh) | 2007-11-28 |
EP1607042A4 (en) | 2008-06-11 |
HK1084571A1 (en) | 2006-08-04 |
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