CA2239552C - Dispositif, systeme et technique d'examen optique - Google Patents

Dispositif, systeme et technique d'examen optique Download PDF

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Publication number
CA2239552C
CA2239552C CA 2239552 CA2239552A CA2239552C CA 2239552 C CA2239552 C CA 2239552C CA 2239552 CA2239552 CA 2239552 CA 2239552 A CA2239552 A CA 2239552A CA 2239552 C CA2239552 C CA 2239552C
Authority
CA
Canada
Prior art keywords
optical
fibers
optical coupler
coupler device
fiber
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 - Lifetime
Application number
CA 2239552
Other languages
English (en)
Other versions
CA2239552A1 (fr
Inventor
Britton Chance
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.)
Individual
Original Assignee
Non Invasive Technology Inc
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
Priority claimed from PCT/US1995/015694 external-priority patent/WO1996016596A1/fr
Priority claimed from PCT/US1995/015666 external-priority patent/WO1996016592A1/fr
Priority claimed from PCT/US1996/000235 external-priority patent/WO1996020638A1/fr
Application filed by Non Invasive Technology Inc filed Critical Non Invasive Technology Inc
Publication of CA2239552A1 publication Critical patent/CA2239552A1/fr
Application granted granted Critical
Publication of CA2239552C publication Critical patent/CA2239552C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Le dispositif selon cette invention se présente comme un coupleur optique (72) ayant la forme d'une brosse et possédant plusieurs parties d'extrémités de fibres s'étendant librement (36) dont la taille et le positionnement sont conçus pour permettre un contact optique avec un sujet (70). L'invention a également trait à des systèmes d'examen et de surveillance dans lesquels on utilise un ou plusieurs de ces coupleurs.
CA 2239552 1995-12-04 1996-07-12 Dispositif, systeme et technique d'examen optique Expired - Lifetime CA2239552C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
PCT/US1995/015694 WO1996016596A1 (fr) 1994-12-02 1995-12-04 Techniques optiques d'examen de tissus biologiques
WOPCT/US95/15694 1995-12-04
PCT/US1995/015666 WO1996016592A1 (fr) 1994-12-02 1995-12-04 Controle a l'aide de techniques optiques d'au moins un solute dans un systeme biologique
WOPCT/US95/15666 1995-12-04
WOPCT/US96/00235 1996-01-02
PCT/US1996/000235 WO1996020638A1 (fr) 1995-01-03 1996-01-02 Coupleur optique pour un examen in vivo de tissus biologiques
PCT/US1996/011630 WO1997020494A1 (fr) 1995-01-03 1996-07-12 Dispositif, systeme et technique d'examen optique

Publications (2)

Publication Number Publication Date
CA2239552A1 CA2239552A1 (fr) 1997-06-12
CA2239552C true CA2239552C (fr) 2008-09-16

Family

ID=29408015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2239552 Expired - Lifetime CA2239552C (fr) 1995-12-04 1996-07-12 Dispositif, systeme et technique d'examen optique

Country Status (1)

Country Link
CA (1) CA2239552C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8060189B2 (en) 2005-05-06 2011-11-15 Infrascan, Inc. System and method for detection of hematoma
CN111498355B (zh) * 2019-01-31 2025-08-15 青岛海特生物医疗有限公司 转盘式自动化血液存储装置及存取方法

Also Published As

Publication number Publication date
CA2239552A1 (fr) 1997-06-12

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Effective date: 20160712