Electrosurgical handpiece
Latest Birtcher Medical Systems, Inc. Patents:
Description
FIG. 1 is a perspective view of an electrosurgical handpiece showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a front end elevational view thereof;
FIG. 7 is a rear end elevational view thereof;
FIG. 8 is a perspective view thereof showing the tip portion in an extended position;
FIG. 9 is a top plan view thereof;
FIG. 10 is a right side elevational view thereof;
FIG. 11 is a bottom plan view thereof;
FIG. 12 is a left side elevational view thereof;
FIG. 13 is a front end elevational view thereof; and,
FIG. 14 is a rear end elevational view thereof.
Referenced Cited
U.S. Patent Documents
D246053 | October 11, 1977 | Staub et al. |
D249549 | September 19, 1978 | Pike |
D270372 | August 30, 1983 | Russo et al. |
3804096 | April 1974 | Gowser |
3825004 | July 1974 | Durden, III |
3828780 | August 1974 | Momson, Jr. |
3902494 | September 1975 | Haberlen et al. |
3906955 | September 1975 | Roberts |
3911241 | October 1975 | Jarrard |
4021630 | May 3, 1977 | Taylor |
4307720 | December 29, 1981 | Weber, Jr. |
4562838 | January 7, 1986 | Walker |
4688569 | August 25, 1987 | Rabinowitz |
4901719 | February 20, 1990 | Trenconsky et al. |
5035695 | July 30, 1991 | Weber, Jr. et al. |
5071418 | December 10, 1991 | Rosenbaum |
Patent History
Patent number: D330253
Type: Grant
Filed: Oct 4, 1990
Date of Patent: Oct 13, 1992
Assignee: Birtcher Medical Systems, Inc. (Irvine, CA)
Inventor: Paul P. Burek (Aurora, CO)
Primary Examiner: Stella Reid
Assistant Examiner: I. Simmons
Attorney: John R. Ley
Application Number: 7/592,889
Type: Grant
Filed: Oct 4, 1990
Date of Patent: Oct 13, 1992
Assignee: Birtcher Medical Systems, Inc. (Irvine, CA)
Inventor: Paul P. Burek (Aurora, CO)
Primary Examiner: Stella Reid
Assistant Examiner: I. Simmons
Attorney: John R. Ley
Application Number: 7/592,889
Classifications
Current U.S. Class:
Electrosurgical (e.g., Electrolysis Type, Cauterizer, Etc.) (29) (D24/144)