Electrode system

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Description

FIG. 1 is a top plan view of an electrode system, showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view taken from the left edge of FIG. 1;

FIG. 4 is a side elevational view taken from the lower edge of FIG. 1;

FIG. 5 is a side elevational view taken from the right edge of FIG. 1; and,

FIG. 6 is a side elevational view taken from the upper edge of FIG. 1.

Referenced Cited
U.S. Patent Documents
4122843 October 31, 1978 Zarotkowski
4419998 December 13, 1983 Heath
4483103 November 20, 1984 Bickel
4653503 March 31, 1987 Heath
4681112 July 21, 1987 Jones et al.
4834103 May 30, 1989 Heath
4852585 August 1, 1989 Heath
4895169 January 23, 1990 Heath
4955381 September 11, 1990 Way et al.
4979517 December 25, 1990 Grossman et al.
5080099 January 14, 1992 Way et al.
5137458 August 11, 1992 Ungs et al.
5330526 July 19, 1994 Fincke et al.
5352315 October 4, 1994 Carrier et al.
5466244 November 14, 1995 Morgan
5511548 April 30, 1996 Riazzi et al.
5571165 November 5, 1996 Ferrari
5785040 July 28, 1998 Axelgaard
Other references
  • R2 Medical System electrode pads .COPYRGT.1993.
Patent History
Patent number: D409752
Type: Grant
Filed: Jan 14, 1997
Date of Patent: May 11, 1999
Assignee: Heartstream, Inc. (Seattle, WA)
Inventors: Jon M. Bishay (Woodinville, WA), John F. Harris (Bellevue, WA)
Primary Examiner: Stella Reid
Attorney: Cecily Anne Snyder
Application Number: 0/64,922
Classifications
Current U.S. Class: Electrode, Transducer Or Contact Not Elsewhere Specified (51) (D24/187)
International Classification: 2401;