TREA

Cannula head

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Information

  • Patent Grant
  • D495054
  • Patent Number
    D495,054
  • Date Filed
    Monday, April 28, 2003
    21 years ago
  • Date Issued
    Tuesday, August 24, 2004
    20 years ago
  • US Classifications
    Field of Search
    • US
    • D24 146
    • D24 147
    • 604 158
    • 604 161
    • 604 16707
    • 604 16404
    • 604 16412
    • 604 1641
    • 604 16402
    • 604 16411
    • 604 167
    • 606 185
    • 606 232
  • International Classifications
    • 2402
    • Term of Grant
      14Years
Information
Abstract
Description




A portion of the disclosure of this patent document contains material which is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyright rights whatsoever.




FIG. 1 is an isometric view of a cannula head in accordance with the new design;




FIG. 2 is a left side elevational view thereof;




FIG. 3 is a right side elevational view thereof;




FIG. 4 is a front elevational view thereof;




FIG. 5 is a rear elevational view thereof;




FIG. 6 is a top plan view thereof; and,




FIG. 7 is a bottom plan view thereof.




The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.



Claims
  • The ornamental design for a cannula head, as shown and described.
US Referenced Citations (28)
Number Name Date Kind
4909798 Fleischhacker et al. Mar 1990 A
5129885 Green et al. Jul 1992 A
5152754 Plyley et al. Oct 1992 A
5203769 Clement et al. Apr 1993 A
5209736 Stephens et al. May 1993 A
5224929 Remiszewski Jul 1993 A
5261891 Brinkerhoff et al. Nov 1993 A
5263937 Shipp Nov 1993 A
5346459 Allen Sep 1994 A
5380288 Hart et al. Jan 1995 A
D358209 Petruschke et al. May 1995 S
5556411 Taoda et al. Sep 1996 A
D379229 Rodriguez et al. May 1997 S
5669875 van Eerdenburg Sep 1997 A
5807338 Smith et al. Sep 1998 A
5827228 Rowe Oct 1998 A
5857982 Milliman et al. Jan 1999 A
5865807 Blake, III Feb 1999 A
5879332 Schwemberger et al. Mar 1999 A
5904699 Schwemberger et al. May 1999 A
5941852 Dunlap et al. Aug 1999 A
5976121 Matern et al. Nov 1999 A
6036711 Mozdzierz et al. Mar 2000 A
6159182 Davis et al. Dec 2000 A
6497687 Blanco Dec 2002 B1
6500188 Harper et al. Dec 2002 B2
20030045834 Wing et al. Mar 2003 A1
20030233114 Merboth et al. Dec 2003 A1
Foreign Referenced Citations (2)
Number Date Country
536549 Apr 1993 EP
WO 0045720 Aug 2000 WO
Non-Patent Literature Citations (8)
Entry
ConMed brochure entitled, “TroGard Finesse,” dated Feb., 2000.
ConMed brochure, entitled, “Advanced Patient Benefits, Single-Use Trocars,” dated 2000.
ConMed brochure entitled, “Unsurpassed Control, Resposable Trocars,” dated 1997.
Wing et al., pending U.S. Utility Patent Application, Ser. No. 09/944,190, filed Aug. 31, 2001, entitled “Obturator and Cannula for a Trocar Adapted for Ease of Insertion and removal”.
Wing et al., pending U.S. Utility Patent Application, Ser. No. 10/264,530, filed Oct. 4, 2002, entitled “Trocar System”.
Witkowski, pending U.S. Design Patent Application Serial No. 29/180,667, filed Apr. 28, 2003, entitled “Cannula Tube,”.
Laun, pending U.S. Design Patent Application Serial No. 29/168,574, filed Oct. 4, 2002, entitled “Trocar”.
Laun, pending U.S. Design Patent Application Serial No. 29/180,624, filed Apr. 28, 2003, entitled “Obturator,”
Continuation in Parts (1)
Number Date Country
Parent 09/944190 Aug 2001 US
Child 10/264530 US