(19)
(11) EP 0 966 665 A1

(12)

(43) Date of publication:
29.12.1999 Bulletin 1999/52

(21) Application number: 97906323.0

(22) Date of filing: 21.03.1997
(51) International Patent Classification (IPC): 
A61B 5/ 00( . )
A61B 5/ 145( . )
A61B 5/ 1495( . )
G01N 21/ 31( . )
A61B 5/ 0245( . )
A61B 5/ 1455( . )
G01N 21/ 27( . )
(86) International application number:
PCT/IB1997/000292
(87) International publication number:
WO 1998/043071 (01.10.1998 Gazette 1998/39)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(71) Applicant: Nellcor Puritan Bennett Incorporated
Pleasanton, CA 94588 (US)

(72) Inventors:
  • BAKER, Clark, R., Jr.
    Castro Valley, CA 94546 (US)
  • YORKEY, Thomas, J.
    San Ramon, CA 94583 (US)

(74) Representative: Belcher, Simon James 
Urquhart-Dykes & Lord Tower House Merrion Way
Leeds LS2 8PA
Leeds LS2 8PA (GB)

   


(54) METHOD AND APPARATUS FOR ARBITRATING TO OBTAIN BEST ESTIMATES FOR BLOOD CONSTITUENT VALUES AND REJECTING HARMONICS