Blood detector for controlling anesu and method therefor

Details for Australian Patent Application No. 2003265331 (hide)

Owner Covidien AG

Inventors Podhajsky, Ronald J.

Agent Spruson & Ferguson

Pub. Number AU-B-2003265331

PCT Number PCT/US03/14155

PCT Pub. Number WO2003/092520

Priority 60/378,290 06.05.02 US; 60/392,008 26.06.02 US

Filing date 6 May 2003

Wipo publication date 17 November 2003

Acceptance publication date 20 March 2008

International Classifications

G01N 21/64 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Fluorescence

A61B 18/12 (2006.01) Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body - by passing a current through the tissue to be heated, e.g. high-frequency current

A61B 18/14 (2006.01) Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body - Probes or electrodes therefor

G01N 21/00 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 21/21 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Polarisation-affecting properties

G01N 21/27 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 21/35 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 21/47 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Scattering, i.e. diffuse reflection

G01N 21/65 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 29/00 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

A61B 5/00 (2006.01) Measuring for diagnostic purposes

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 60/378,290 06.05.02 US; 60/392,008 26.06.02 US

8 January 2004 Application Open to Public Inspection

  Published as AU-B-2003265331

20 September 2007 Change of Name(s) of Applicant(s), Section 104

  Sherwood Services AG The name of the applicant has been changed to Covidien AG

20 March 2008 Application Accepted

  Published as AU-B-2003265331

17 July 2008 Standard Patent Sealed

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