Medical sensors for measuring oxygen saturation or the like

- Hewlett Packard
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Description

FIG. 1 is a perspective view of a medical sensor for measuring oxygen saturation or the like, showing my new design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a top elevational view of FIG. 1;

FIG. 4 is a right elevational view of FIG. 1;

FIG. 5 is a left elevational view of FIG. 1;

FIG. 6 is a back elevational view of FIG. 1;

FIG. 7 is a bottom plan view of FIG. 1;

FIG. 8 is a bottom perspective view of FIG. 1;

FIG. 9 is a perspective view of a second embodiment of a medical sensor for measuring oxygen saturation or the like showing my new design;

FIG. 10 is a front elevational view of FIG. 9;

FIG. 11 is a top plan view of FIG. 9;

FIG. 12 is a right elevational view of FIG. 9;

FIG. 13 is a left elevational view of FIG. 9;

FIG. 14 is a back elevational view of FIG. 9;

FIG. 15 is a bottom plan view of FIG. 9;

FIG. 16 is a perspective view of a third embodiment of a medical sensor for measuring oxygen saturation or the like showing my new design;

FIG. 17 is a front elevational view of FIG. 16;

FIG. 18 is a top plan view of FIG. 16;

FIG. 19 is a right elevational view of FIG. 16;

FIG. 20 is a left elevational view of FIG. 16;

FIG. 21 is a back elevational view of FIG. 16; and,

FIG. 22 is a bottom plan view of FIG. 16.

Referenced Cited
U.S. Patent Documents
4685464 August 11, 1987 Goldberger et al.
4825872 May 2, 1989 Tan et al.
4825879 May 2, 1989 Tan et al.
4865038 September 12, 1989 Rich et al.
4964408 October 23, 1990 Hink et al.
Patent History
Patent number: D326715
Type: Grant
Filed: Apr 18, 1989
Date of Patent: Jun 2, 1992
Assignee: Hewlett-Packard Company (Palo Alto, CA)
Inventor: Michael Schmidt (Boeblingen)
Primary Examiner: Stella Reid
Attorney: Richard F. Schuette
Application Number: 7/340,313