Pulse oximetry sensor

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Description

FIG. 1 is a perspective view of a pulse oximetry sensor illustrating our invention;

FIG. 2 is a right side view thereof, the left side being a mirror image of the right side;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of an alternate embodiment of the invention which is identical in all respects to the embodiment of FIGS. 1-6 except for the front end; and,

FIG. 8 is a bottom view of the embodiment of FIG. 7.

Referenced Cited
U.S. Patent Documents
D326715 June 2, 1992 Schmidt
4685464 August 11, 1987 Goldberger et al.
4825879 May 2, 1989 Tan et al.
4867165 September 19, 1989 Noller et al.
4883055 November 28, 1989 Merrick
4913150 April 3, 1990 Cheung et al.
4964408 October 23, 1990 Hink et al.
5035243 July 30, 1991 Muz
5080098 January 14, 1992 Willett et al.
5249576 October 5, 1993 Goldberger et al.
Patent History
Patent number: D356870
Type: Grant
Filed: May 26, 1993
Date of Patent: Mar 28, 1995
Assignee: Marquette Electronics, Inc. (Milwaukee, WI)
Inventors: David L. Ivers (Jupiter, FL), Stanley R. Mach (Palm Beach Gardens, FL)
Primary Examiner: Stella Reid
Law Firm: Michael, Best & Friedrich
Application Number: 0/8,884
Classifications
Current U.S. Class: Pulmonary (38) (D24/164)