Combined tunneling tools

Patent metadata

Field	Value
Publication number	US-10799258-B2
Application number	US-201816163798-A
Country	US
Kind code	B2
Filing date	Oct 18, 2018
Priority date	Feb 13, 2015
Publication date	Oct 13, 2020
Grant date	Oct 13, 2020

Abstract

A surgical device includes a handle body extending along a handle axis. The handle body is releasably engaged to a tunneling shaft extending along a shaft axis transverse to the handle axis. At least one tool is mounted to the handle body. Each tool includes a working end adapted to actuate an element of an implantable device.

First claim

The invention claimed is:

1. A surgical method comprising:
releasably securing a tunneling shaft to a handle body;
moving the handle body and the tunneling shaft to create a tunnel within a living body and advance an elongated element of an implantable medical device through the tunnel;
removing the tunneling shaft from the handle body; and
using a working end of at least one tool mounted to the handle body to operate a feature of the implantable device; and
storing the at least one tool in the handle body.

2. The method of claim 1 , wherein the tunneling shaft has a shaft axis and at least one hole transverse to the shaft axis, further comprising the step of attaching the elongated element to the at least one hole prior to advancing the elongated element through the tunnel.

3. The method of claim 2 , further comprising the step of mounting the at least one tool on the handle body prior to using the working end.

4. The method of claim 3 , further comprising the step of removing the at least one tool from the handle body.

5. The method of claim 1 , wherein the handle body includes a tooling end and an actuator end and defines a handle axis extending between the tooling end and the actuator end, and the at least one tool is rotated about the handle axis.

6. The method of claim 5 , wherein the handle body includes a connection end opposite the working end, and the at least one tool is rotated about the handle axis in a first working direction including the working end being fixed relative to the connection end.

7. The method of claim 6 , further comprising rotating the at least one tool in a second release direction including the working end being fixed relative to the connection end.

8. The method of claim 1 , further comprising applying a force to an actuator to move the at least one tool into the handle body.

9. The method of claim 8 , further comprising applying the force to the actuator to move the at least one tool outside of the handle body.

Assignees

• Heartware Inc

Inventors

• Rudser John

Classifications

• A61M60/865

  Devices for guiding or inserting pumps or pumping devices into the patient's body · CPC title

• A61M60/861

  Connections or anchorings for connecting or anchoring pumps or pumping devices to parts of the patient's body · CPC title

• A61M60/178

  drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices · CPC title

• B25G1/06 Primary

  reversible or adjustable for position · CPC title

• A61M60/148

  in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices · CPC title