External lead adaptor for wrist-worn cardiac monitor
FIG. 1 is an isometric view of an external lead adaptor for wrist-worn cardiac monitor showing our new design;
FIG. 2 is a top plan view thereof shown on a slightly larger scale than FIG. 1;
FIG. 3 is a right side elevation thereof, shown on approximately the same scale as in FIG. 2, the left side elevation thereof being a mirror image, with the heart watch and a flexible electrical conductor shown in in broken lines for illustrative purposes only and forming no part of the claimed design;
FIG. 4 is a front elevation thereof, shown on approximately the same scale as in FIG. 2;
FIG. 5 is a rear elevation thereof, shown on approximately the same scale as in FIG. 2;
FIG. 6 is a bottom plan view thereof, shown on approximately the same scale as in FIG. 2; and,
FIG. 7 is a perspective view thereof, with the viewpoint on the opposite side of the adaptor and at a lower elevation than shown in FIG. 1, and the adaptor shown on approximately the same scale as in FIG. 1.
| 4052979 | October 11, 1977 | Scherr et al. |
| 4129125 | December 12, 1978 | Lester et al. |
| 4258719 | March 31, 1981 | Lewyn |
| 4295472 | October 20, 1981 | Adams |
| 4450843 | May 29, 1984 | Barney et al. |
| 4513753 | April 30, 1985 | Tabata et al. |
| 4635646 | January 13, 1987 | Gilles et al. |
| 4807639 | February 28, 1989 | Shimizu et al. |
| 5226425 | July 13, 1993 | Righter |
| 5289824 | March 1, 1994 | Mills et al. |
| 5365935 | November 22, 1994 | Righter et al. |
Type: Grant
Filed: Jan 12, 1995
Date of Patent: Aug 13, 1996
Assignee: Instromedix, Inc. (Hillsboro, OR)
Inventors: Mohamed Sabri (Beaverton, OR), Colin M. Portnuff (Tualatin, OR)
Primary Examiner: Stella Reid
Law Firm: Kolisch Hartwell Disckinson McCormack & Heuser
Application Number: 0/33,418
