Method and devices for endoscopic vessel harvesting

• US 5,928,138 A
• Filed: 10/06/1997
• Issued: 07/27/1999
• Est. Priority Date: 08/15/1996
• Status: Expired due to Term

• Current Assignee: Sorin Group USA Incorporated (LivaNova Plc)
• Original Assignee: Ethicon Endo-Surgery, Inc. (Johnson & Johnson)
• Inventors: Eaves, Felmont F. III, Taylor, Julia C., Knight, Gary W., Clem, Michael F., Lumsden, Alan B.
• Primary Examiner(s): FLANAGAN, BEVERLY MEINDL
• Application Number:
  US08/944,856
• Time in Patent Office: 659 Days
• Field of Search: 600/104, 600/163, 600/164, 600/168, 600/177, 600/176, 600/190, 600/191, 600/201, 600/210, 600/212, 600/235, 600/204, 600/241, 600/245, 600/247, 600/248, 606/159, 606/190
• US Class Current: 600/201
• CPC Class Codes: A61B 17/00008 Vein tendon strippers tube strippers A61M1/83
• CPC Class Codes: A61B 17/00234 for minimally invasive surgery A61B17/0218, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 17/0218 for minimally invasive surgery A61B17/0281, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 17/1285 for minimally invasive surgery
• CPC Class Codes: A61B 2017/00424 ergonomic, e.g. fitting in fist
• CPC Class Codes: A61B 2017/00778 Operations on blood vessels A61B2017/22097, A61B2017/320741 take precedence
• CPC Class Codes: A61B 2017/00907 for light
• CPC Class Codes: A61B 2017/00969 used for transplantation
• CPC Class Codes: A61B 2017/320044 Blunt dissectors
• CPC Class Codes: A61B 90/30 Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure

Abstract

A method for removing a vessel from a patient'"'"'s body comprises the steps of identifying the vessel to be removing and providing an incision in the patient'"'"'s body near the identified vessel. An optical dissector is inserted through the incision and tissue is optically dissected away from the surface of the vessel with the optical dissector. The optical dissector is then withdrawn from the body through the incision. An optical retractor is inserted into the body through the incision and is used to retract the dissected tissue away from the surface of the vessel thereby providing space between the dissected vessel and the retracted tissue. The vessel and its side branches are then dissected, ligated and transected and the vessel is then removed from the body through the incision.

Claims

1. A surgical device for dissecting and retracting tissue comprising:

an elongated platform;

a working head connected to one end of said elongated platform, said working head having a spoon-shape configuration and defining a cavity therein for accommodating an end effector of an instrument; and

means for receiving an endoscope with said elongated platform.

2. The surgical device according to claim 1, including a handle connected to another end of said elongated platform.

3. The surgical device according to claim 2, wherein said means for receiving an endoscope with said elongated platform comprises a shaft connected to said platform, said shaft having a lumen extending therethrough.

4. The surgical device according to claim 3, wherein at least a portion of an endoscope is positionable in said cavity and extending from said shaft.

5. A surgical device for dissecting tissue comprising:

a shaft having a lumen therethrough for receiving an endoscope therein;

a working head connected to one end of said shaft, said working head having a spoon-shape configuration and defining a cavity therein for accommodating an end effector of an instrument.

6. The surgical device according to claim 5, including a handle connected to another end of said shaft.