Haemorrhoid ligature instrument
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FIG. 1 is a perspective view of a haemorrhoid ligature instrument showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a left side elevational view thereof;
FIG. 9 is a perspective view of a ligature applicator showing my new design with the haemorrhoid instrument shown removed;
FIG. 10 is a right side elevational view thereof;
FIG. 11 is a top plan view thereof
FIG. 12 is a left side elevational view thereof;
FIG. 13 is a bottom plan view thereof;
FIG. 14 is a front plan view thereof; and,
FIG. 15 is a rear elevational view thereof.
The portions in FIGS. 1-8 that are in broken lines are not a part of the claimed invention.
Claims
The ornamental design for a haemorrhoid ligature instrument, as shown and described.
3382873 | May 1968 | Banich et al. |
4878900 | November 7, 1989 | Sundt |
5741273 | April 21, 1998 | O'Regan |
D443930 | June 19, 2001 | Nestenborg |
D467660 | December 24, 2002 | Cianciosi |
D468429 | January 7, 2003 | Bareth et al. |
- “KilRoid™ Disposable haemorrhoid suction ligator”, product brochure by Astra Tech, a company in the Astra Zeneca Group (4 pages) (Feb. 2001).
Type: Grant
Filed: Jul 1, 2004
Date of Patent: Mar 13, 2007
Assignee: Astra Tech AB (Molndal)
Inventor: Erik Andreen (Göteborg)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Birch, Stewart, Kolasch, & Birch, LLP
Application Number: 29/208,539