CA2450106A1 - Dispositifs et methodes de prelevement de liquides corporels - Google Patents

Dispositifs et methodes de prelevement de liquides corporels Download PDF

Info

Publication number
CA2450106A1
CA2450106A1 CA002450106A CA2450106A CA2450106A1 CA 2450106 A1 CA2450106 A1 CA 2450106A1 CA 002450106 A CA002450106 A CA 002450106A CA 2450106 A CA2450106 A CA 2450106A CA 2450106 A1 CA2450106 A1 CA 2450106A1
Authority
CA
Canada
Prior art keywords
sampling
skin
passageway
incising
housing
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.)
Abandoned
Application number
CA002450106A
Other languages
English (en)
Inventor
Jeffrey N. Roe
John J. Allen
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.)
F Hoffmann La Roche AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2450106A1 publication Critical patent/CA2450106A1/fr
Abandoned legal-status Critical Current

Links

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
    • A61B10/0045—Devices for taking samples of body liquids
    • 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
    • A61B5/150358—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
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A61B5/150396—Specific tip design, e.g. for improved penetration characteristics
    • 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
    • A61B5/150427—Specific tip design, e.g. for improved penetration characteristics
    • 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
    • A61B5/150503—Single-ended needles
    • 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
    • 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
    • A61B5/15192—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing
    • A61B5/15194—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing fully automatically retracted, i.e. the retraction does not require a deliberate action by the user, e.g. by terminating the contact with the patient's skin
    • 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
    • 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
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B2010/008—Interstitial fluid

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Dermatology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

La présente invention concerne des systèmes et des méthodes de prélèvement de liquides corporels à partir d'une incision faite dans la peau. Lesdits systèmes comprennent un dispositif de prélèvement (10) constitué d'un dispositif d'incision (14) couplé à un logement (12). Le dispositif d'incision (14) comprend une partie de perçage (18) qui s'étend vers l'extérieur du logement (12) et comprend une partie incurvée, coudée ou asymétrique. Le logement (12) et/ou le dispositif d'incision (14) définissent une voie de passage de prélèvement (28) présentant un orifice d'entrée (30) adjacent à, et situé sur la face (22) intérieure de, la partie de perçage (18). La partie de perçage (18) protège l'orifice d'entrée (30) du blocage ou de l'engorgement par le tissu corporel, et facilite la collecte du liquide corporel au niveau du site d'incision. Selon un autre mode de réalisation, la présente invention concerne une unité de test (60) qui comprend le dispositif de prélèvement (10) et peut servir à inciser la peau, collecter le liquide corporel à partir de l'incision, et analyser une propriété ou un constituant du liquide corporel. La présente invention concerne également des méthodes d'incision de la peau et de collecte du liquide corporel produit au moyen d'un dispositif de prélèvement précité. Selon d'autres modes de réalisation encore, l'invention concerne la combinaison des systèmes et méthodes susmentionnés avec des systèmes et méthodes d'expression et/ou de test, en particulier dans un dispositif unique, intégré.
CA002450106A 2001-06-08 2002-06-07 Dispositifs et methodes de prelevement de liquides corporels Abandoned CA2450106A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29709801P 2001-06-08 2001-06-08
US60/297,098 2001-06-08
US32451401P 2001-09-26 2001-09-26
US60/324,514 2001-09-26
PCT/US2002/018160 WO2002100275A1 (fr) 2001-06-08 2002-06-07 Dispositifs et methodes de prelevement de liquides corporels

Publications (1)

Publication Number Publication Date
CA2450106A1 true CA2450106A1 (fr) 2002-12-19

Family

ID=26969982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002450106A Abandoned CA2450106A1 (fr) 2001-06-08 2002-06-07 Dispositifs et methodes de prelevement de liquides corporels

Country Status (4)

Country Link
EP (1) EP1416852A1 (fr)
JP (1) JP2004532695A (fr)
CA (1) CA2450106A1 (fr)
WO (1) WO2002100275A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050187525A1 (en) * 2004-02-19 2005-08-25 Hilgers Michael E. Devices and methods for extracting bodily fluid
EP1797822A1 (fr) * 2005-12-15 2007-06-20 Roche Diagnostics GmbH Système pour obtenir un échantillon de fluide corporel par perforation de la peau
CN101938941B (zh) 2008-05-13 2012-07-25 松下电器产业株式会社 皮肤切开器具
EP3432087B1 (fr) 2017-07-21 2020-03-18 ETA SA Manufacture Horlogère Suisse Dispositif de fixation
JP2022108166A (ja) * 2021-01-12 2022-07-25 大成化工株式会社 積層チューブ容器
CN114869277A (zh) * 2021-04-07 2022-08-09 杭州安旭生物科技股份有限公司 全血及指尖血检测装置及检测方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013384A1 (de) * 1980-04-05 1981-10-15 Günter van Dr.med. 4000 Düsseldorf Endert Kanuele
US4383530A (en) * 1981-06-05 1983-05-17 John Bruno Hypodermic needle and method of making needles
US4627445A (en) * 1985-04-08 1986-12-09 Garid, Inc. Glucose medical monitoring system
CA1337167C (fr) * 1989-03-14 1995-10-03 Eastman Kodak Company Gaine avec aiguille retractable
US5250066A (en) * 1990-03-19 1993-10-05 Becton Dickinson And Company Plastic pointed articles and method for their preparation
US5879367A (en) * 1995-09-08 1999-03-09 Integ, Inc. Enhanced interstitial fluid collection
CA2361062A1 (fr) * 1999-02-04 2000-08-10 Integ, Inc. Aiguille pour analyseur de fluides corporels

Also Published As

Publication number Publication date
EP1416852A1 (fr) 2004-05-12
JP2004532695A (ja) 2004-10-28
WO2002100275A1 (fr) 2002-12-19

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