|
The ornamental design for a heart valve retractor head for endoscopic assembly and use, as shown and described. |
FIG. 1 is a perspective view showing the front, top, and left side of my new design for a heart valve retractor head for endoscopic assembly and use;
FIG. 2 is a right side elevational view of the heart valve retractor head for endoscopic assembly and use of FIG. 1, the opposite side being a mirror;
FIG. 3 is a front elevational view of the heart valve retractor head for endoscopic assembly and use of FIG. 1;
FIG. 4 is a rear elevational view of the heart valve rectractor head for endoscopic assembly and use of FIG. 1;
FIG. 5 is a top plan view of the heart valve retractor head for endoscopic assembly and use of FIG. 1; and,
FIG. 6 is a bottom plan view of the heart valve retractor head for endoscopic assembly and use of FIG. 1.
Furnish, Gregory R., Hipps, W. Michael, Mayfield, William R.
Patent | Priority | Assignee | Title |
D427678, | Nov 14 1997 | Stabilizer for heart bypass surgical procedures |
Patent | Priority | Assignee | Title |
5167223, | Sep 08 1989 | Heart valve retractor and sternum spreader surgical instrument | |
5297538, | Apr 10 1992 | Surgical retractor/compressor | |
5509890, | Dec 16 1993 | Heart retractor | |
5529517, | Jul 08 1993 | FRAMATOME CONNECTORS INTERNATIONAL TOUR FIAT | Electric socket contact for insertion into a socket housing |
5571215, | Feb 22 1993 | Edwards Lifesciences, LLC | Devices and methods for intracardiac procedures |
171169, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 25 1996 | Genzyme Corporation | (assignment on the face of the patent) | / | |||
Nov 14 1996 | HIPPS, W MICHAEL | Genzyme Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008312 | /0892 | |
Nov 14 1996 | MAYFIELD, WILLIAM R | Genzyme Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008312 | /0892 | |
Nov 14 1996 | FURNISH, GREGORY R | Genzyme Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008312 | /0892 | |
Jun 30 2003 | Genzyme Corporation | Teleflex-CT Devices Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014363 | /0776 | |
Dec 17 2003 | Teleflex-CT Devices Incorporated | Technology Holding Company II | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016059 | /0332 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |