TREA

Retractor for heart valve surgery

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Information

  • Patent Grant
  • D448081
  • Patent Number
    D448,081
  • Date Filed
    Friday, May 4, 2001
    23 years ago
  • Date Issued
    Tuesday, September 18, 2001
    23 years ago
  • US Classifications
    Field of Search
    • US
    • D24 135
    • 600 224
    • 600 214
    • 600 201
    • 600 219
    • 600 235
    • 600 216
    • 600 215
  • International Classifications
    • 2402
    • Term of Grant
      14Years
Information
Abstract
Description




FIG. 1 is a front isometric view of a retractor for heart valve surgery showing our new design, with the blades in an open position.




FIG. 2 is a front elevational view thereof.




FIG. 3 is a right side elevational view thereof.




FIG. 4 is a rear elevational view thereof.




FIG. 5 is a top plan view thereof.




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




FIG. 7 is a front isometric view thereof, with the blades in closed position.



Claims
  • The ornamental design for a retractor for heart valve surgery, substantially as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D. 422705 Koros et al. Apr 2000
D. 430294 Nathanson et al. Aug 2000
D. 443359 Nathanson et al. Jun 2001
2374863 Guttmann May 1945
5339801 Poloyko et al. Aug 1994
6074343 Nathanson et al. Jun 2000