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WO2009031300A1 - Blood testing device and blood sensor - Google Patents

Blood testing device and blood sensor Download PDF

Info

Publication number
WO2009031300A1
WO2009031300A1 PCT/JP2008/002422 JP2008002422W WO2009031300A1 WO 2009031300 A1 WO2009031300 A1 WO 2009031300A1 JP 2008002422 W JP2008002422 W JP 2008002422W WO 2009031300 A1 WO2009031300 A1 WO 2009031300A1
Authority
WO
WIPO (PCT)
Prior art keywords
blood
negative pressure
testing device
sensor
blood testing
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.)
Ceased
Application number
PCT/JP2008/002422
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshinori Amano
Takeshi Nishida
Masaki Fujiwara
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2009531122A priority Critical patent/JPWO2009031300A1/en
Publication of WO2009031300A1 publication Critical patent/WO2009031300A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15134—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • 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
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150061—Means for enhancing collection
    • A61B5/150099—Means for enhancing collection by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes
    • 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
    • A61B5/150358—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
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15134—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids
    • A61B5/15136—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids by use of radiation, e.g. laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0295—Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Optics & Photonics (AREA)
  • Dermatology (AREA)
  • Emergency Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

A blood testing device and a blood sensor, in which those inside and outside portions of a device body which are around an optical system and around a piercing position are not contaminated and which are easily and conveniently used by eliminating the need of replacement of a structuring element. The blood testing device is adapted such that laser emission openings (8A, 9B) of the blood sensor (3) are covered with a film (10) that is a laser beam transmissive cover. Further, the blood testing device has a first negative pressure route for causing negative pressure on the skin side of the blood sensor (3) and also has a second negative pressure route for causing negative pressure on the film (10) side, or the laser beam transmissive cover side. Fluid resistance in the second negative pressure route is adapted to be lower than the fluid resistance in the first negative pressure route.
PCT/JP2008/002422 2007-09-03 2008-09-03 Blood testing device and blood sensor Ceased WO2009031300A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009531122A JPWO2009031300A1 (en) 2007-09-03 2008-09-03 Blood test apparatus and blood sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007227750 2007-09-03
JP2007-227750 2007-09-03

Publications (1)

Publication Number Publication Date
WO2009031300A1 true WO2009031300A1 (en) 2009-03-12

Family

ID=40428624

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002422 Ceased WO2009031300A1 (en) 2007-09-03 2008-09-03 Blood testing device and blood sensor

Country Status (2)

Country Link
JP (1) JPWO2009031300A1 (en)
WO (1) WO2009031300A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107595300A (en) * 2017-07-27 2018-01-19 珠海柯诺医疗科技有限公司 A kind of protection consumptive material based on laser blood-drawing analyzer and POCT test paper integral structures

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11347018A (en) * 1998-04-09 1999-12-21 Matsushita Electric Ind Co Ltd Body fluid testing device
WO2001091634A2 (en) * 2000-05-26 2001-12-06 Abbott Laboratories Apparatus and method for obtaining blood for diagnostic tests

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11347018A (en) * 1998-04-09 1999-12-21 Matsushita Electric Ind Co Ltd Body fluid testing device
WO2001091634A2 (en) * 2000-05-26 2001-12-06 Abbott Laboratories Apparatus and method for obtaining blood for diagnostic tests

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107595300A (en) * 2017-07-27 2018-01-19 珠海柯诺医疗科技有限公司 A kind of protection consumptive material based on laser blood-drawing analyzer and POCT test paper integral structures
CN107595300B (en) * 2017-07-27 2020-11-10 珠海柯诺医疗科技有限公司 Protection consumptive material and POCT test paper integral structure based on laser blood sampling analysis appearance

Also Published As

Publication number Publication date
JPWO2009031300A1 (en) 2010-12-09

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