EP1824378A4 - Optical sampling interface system for in-vivo measurement of tissue - Google Patents
Optical sampling interface system for in-vivo measurement of tissueInfo
- Publication number
- EP1824378A4 EP1824378A4 EP05825413A EP05825413A EP1824378A4 EP 1824378 A4 EP1824378 A4 EP 1824378A4 EP 05825413 A EP05825413 A EP 05825413A EP 05825413 A EP05825413 A EP 05825413A EP 1824378 A4 EP1824378 A4 EP 1824378A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- tissue
- interface system
- optical sampling
- sampling interface
- vivo measurement
- 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.)
- Withdrawn
Links
- 238000012623 in vivo measurement Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 238000005070 sampling Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6832—Means for maintaining contact with the body using adhesives
- A61B5/6833—Adhesive patches
-
- 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, 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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6843—Monitoring or controlling sensor contact pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/008,001 US7606608B2 (en) | 2000-05-02 | 2004-12-08 | Optical sampling interface system for in-vivo measurement of tissue |
PCT/US2005/042738 WO2006062750A1 (en) | 2000-05-02 | 2005-11-23 | Optical sampling interface system for in-vivo measurement of tissue |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1824378A1 EP1824378A1 (en) | 2007-08-29 |
EP1824378A4 true EP1824378A4 (en) | 2009-11-25 |
Family
ID=38292743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05825413A Withdrawn EP1824378A4 (en) | 2004-12-08 | 2005-11-23 | Optical sampling interface system for in-vivo measurement of tissue |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1824378A4 (en) |
JP (1) | JP2008522726A (en) |
TW (1) | TW200631547A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH707194A1 (en) * | 2012-11-06 | 2014-05-15 | Nemodevices Ag | Measuring device for determining cerebral parameters. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6280381B1 (en) * | 1999-07-22 | 2001-08-28 | Instrumentation Metrics, Inc. | Intelligent system for noninvasive blood analyte prediction |
US6415167B1 (en) * | 2000-05-02 | 2002-07-02 | Instrumentation Metrics, Inc. | Fiber optic probe placement guide |
US20030109775A1 (en) * | 2001-10-12 | 2003-06-12 | Nellcor Puritan Bennett Inc. | Stacked adhesive optical sensor |
WO2003105664A2 (en) * | 2002-06-12 | 2003-12-24 | Sensys Medical, Inc. | Optical sampling interface system for in vivo measurement of tissue |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2807650B2 (en) * | 1994-12-24 | 1998-10-08 | ベーリンガー・マンハイム・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Equipment for tissue characterization |
JPH09122128A (en) * | 1995-10-31 | 1997-05-13 | Kdk Corp | Measurement condition reproducing tool, measurement condition reproducing method and biological information utilizing the same |
EP1185202B1 (en) * | 1999-06-11 | 2006-11-29 | SPECTRX, Inc. | Alignment devices for fluid extraction from tissue and substance delivery |
-
2005
- 2005-11-23 EP EP05825413A patent/EP1824378A4/en not_active Withdrawn
- 2005-11-23 JP JP2007545509A patent/JP2008522726A/en active Pending
- 2005-12-01 TW TW094142362A patent/TW200631547A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6280381B1 (en) * | 1999-07-22 | 2001-08-28 | Instrumentation Metrics, Inc. | Intelligent system for noninvasive blood analyte prediction |
US6415167B1 (en) * | 2000-05-02 | 2002-07-02 | Instrumentation Metrics, Inc. | Fiber optic probe placement guide |
US20030109775A1 (en) * | 2001-10-12 | 2003-06-12 | Nellcor Puritan Bennett Inc. | Stacked adhesive optical sensor |
WO2003105664A2 (en) * | 2002-06-12 | 2003-12-24 | Sensys Medical, Inc. | Optical sampling interface system for in vivo measurement of tissue |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006062750A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1824378A1 (en) | 2007-08-29 |
JP2008522726A (en) | 2008-07-03 |
TW200631547A (en) | 2006-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070606 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MATTU, MUTUA Inventor name: LORENZ, ALEXANDER, D. Inventor name: MONFRE, STEPHEN, L. Inventor name: RUCHTI, TIMOTHY, L. Inventor name: ABUL-HAJ, ROXANNE, E. Inventor name: MAKAREWICZ, MARCY Inventor name: BERRY, DONOVAN, D. Inventor name: BLANK, THOMAS Inventor name: HAZEN, KEVIN, H. Inventor name: ACOSTA, GEORGE |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BERRY, DONOVAN, D. Inventor name: LORENZ, ALEXANDER, D. Inventor name: ABUL-HAJ, ROXANNE, E. Inventor name: MATTU, MUTUA Inventor name: RUCHTI, TIMOTHY, L. Inventor name: BLANK, THOMAS Inventor name: MAKAREWICZ, MARCY Inventor name: HAZEN, KEVIN, H. Inventor name: ACOSTA, GEORGE Inventor name: MONFRE, STEPHEN, L. |
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DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1110188 Country of ref document: HK |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20091022 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 5/00 20060101AFI20060619BHEP Ipc: G01N 21/35 20060101ALI20091016BHEP |
|
17Q | First examination report despatched |
Effective date: 20091228 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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