IP Library Granted Patent US 9,585,660
Granted Patent B2
US 9,585,660 · App. 14/076,481 · Granted Mar 7, 2017

Method for testing a surgical tool

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Quick Facts
Patent No.
US 9,585,660
App. No.
14/076,481
Granted
Mar 7, 2017
Kind
B2
Abstract

In various embodiments, a method is provided. The method comprises obtaining a surgical tool configured to perform a surgical function, wherein the surgical tool comprises a firing member and a lockout, wherein an actuation movement of the firing member is configured to generate the surgical function, and wherein the lockout is configured to prevent the actuation movement of the firing member, engaging a test device with the surgical tool, permanently disabling the lockout while the test device is engaged with the surgical tool, and permanently preventing the surgical function while the test device is engaged with the surgical tool.

Claims (35)

1. A method, comprising:

obtaining a surgical tool configured to perform a surgical function, wherein the surgical tool comprises a firing member and a lockout, wherein an actuation movement of the firing member is configured to generate the surgical function, and wherein the lockout is configured to prevent the actuation movement of the firing member;

engaging a test device with the surgical tool;

permanently disabling the lockout while the test device is engaged with the surgical tool; and

permanently preventing the surgical function while the test device is engaged with the surgical tool.

2. The method of claim 1 , further comprising disengaging the test device from the surgical tool.

3. The method of claim 2 , wherein the lockout prevents the actuation movement of the firing member after disengaging the test device from the surgical tool.

4. The method of claim 3 , further comprising:

engaging a fastener cartridge with the surgical tool after disengaging the test device from the surgical tool;

actuating the firing member; and

generating the surgical function.

5. The method of claim 1 , wherein engaging the test device with the surgical tool comprises positioning the test device at least partially around the surgical tool.

6. The method of claim 1 , wherein the lockout comprises a fixed lockout member, and wherein the test device is configured to disable the lockout by biasing the firing member out of engagement with the fixed lockout member.

7. A method, comprising:

obtaining a surgical tool configured to perform a surgical function, wherein the surgical tool comprises a firing member and a lockout member, wherein an actuation movement of the firing member is configured to generate the surgical function, and wherein the lockout member is configured to prevent the actuation movement of the firing member;

engaging a test device with the surgical tool such that the test device overcomes the lockout member;

actuating the firing member, wherein the test device permits the actuation movement of the firing member while preventing the surgical function; and

re-actuating the firing member without resetting the test device, wherein the test device permits the actuation movement of the firing member while preventing the surgical function.

8. The method of claim 7 , wherein the lockout member is non-resettable.

9. The method of claim 8 , further comprising disengaging the test device from the surgical tool.

10. The method of claim 9 , further comprising re-actuating the firing member after disengaging the test device from the surgical tool, wherein the lockout member prevents the actuation movement of the firing member.

11. The method of claim 10 , further comprising:

engaging a fastener cartridge with the surgical tool after disengaging the test device from the surgical tool;

actuating the firing member; and

generating the surgical function.

12. The method of claim 10 , wherein the lockout member is configured to contact the firing member to prevent the actuation movement.

13. The method of claim 12 , wherein the test device permanently biases the firing member out of contact with the lockout member when the test device is engaged with the surgical tool.

14. A method, comprising:

obtaining a surgical tool configured to perform a surgical function, wherein the surgical tool comprises a firing member and a non-resettable lockout member, wherein an actuation movement of the firing member is configured to generate the surgical function, and wherein the non-resettable lockout member is configured to engage the firing member to prevent the actuation movement;

engaging a test device with the surgical tool such that the test device biases the firing member out of engagement with the non-resettable lockout member; and

actuating the firing member, wherein the test device prevents the surgical function.

15. The method of claim 14 , further comprising re-actuating the firing member, wherein the test device again prevents the surgical function.

16. The method of claim 14 , further comprising disengaging the test device from the surgical tool.

17. The method of claim 16 , further comprising re-actuating the firing member after disengaging the test device from the surgical tool, wherein the non-resettable lockout member prevents the actuation movement of the firing member.

18. The method of claim 14 , wherein engaging the test device with the surgical tool comprises positioning the test device around at least a portion of the surgical tool.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2021
From: ETHICON LLC
To: CILAG GMBH INTERNATIONAL
Reel/Frame 056601/0339 →
CHANGE OF NAME Recorded Feb 28, 2017
From: ETHICON ENDO-SURGERY, LLC
To: ETHICON LLC
Reel/Frame 041825/0651 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 5, 2015
From: ETHICON ENDO-SURGERY INC.
To: ETHICON ENDO-SURGERY, LLC
Reel/Frame 037219/0081 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 3, 2014
From: LAURENT, RYAN J.; SWENSGARD, BRETT E.; SMITH, BRET W.; SMITH, CRAIG S.; KIMBALL, CORY G.; KERR, WENDY A.
To: ETHICON ENDO-SURGERY, INC.
Reel/Frame 032115/0808 →