IP Library Granted Patent US 11,998,192
Granted Patent B2
US 11,998,192 · App. 17/718,826 · Granted Jun 4, 2024

Adaptive control of surgical stapling instrument based on staple cartridge type

Inventors: Jason M. Rector (Maineville, OH); Frederick E. Shelton, IV (Hillsboro, OH); Ryan W. McGhee (Cincinnati, OH); Sean J. Moser (Ft. Mitchell, KY); Jason L Harris (Lebanon, OH); Shashi S. Pathak (Mason, OH)
Assignee: CILAG GMBH INTERNATIONAL
A61B17/0644A61B17/064A61B17/072A61B17/07207A61B17/105A61B50/3001A61B90/98A61L31/022A61L31/028A61L31/042A61L31/048A61L31/10A61L31/148A61L31/16A61B2017/00004A61B2017/00022A61B2017/00084A61B2017/00119A61B2017/00845A61B17/0686A61B2017/0688A61B2017/07228A61B2017/07235A61B2017/07257A61B2017/07264A61B2017/07271A61B2017/07278A61B2017/07285A61B2050/3004A61B2090/0807
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Quick Facts
Patent No.
US 11,998,192
App. No.
17/718,826
Granted
Jun 4, 2024
Kind
B2
Abstract

A method and apparatus of adaptively controlling a surgical stapling instrument are disclose. The method includes identifying a staple cartridge type, configuring the surgical stapling instrument based on the identified staple cartridge, and adaptively controlling, by a control circuit, operation/functionality of the surgical stapling instrument based on the configuration of the surgical stapling instrument loaded with the identified staple cartridge type. The apparatus includes a control circuit including a microcontroller and a memory coupled to the microcontroller. The memory stores machine executable instructions that when executed by the microcontroller cause the microcontroller to execute the above method.

Claims (35)

1. A method of adaptively controlling a surgical stapling instrument, the method comprising:

identifying a staple cartridge type from a plurality of predetermined staple cartridge types such that the identified staple cartridge type comprises staples having a material property that is different from a material property of staples of another predetermined staple cartridge type of the plurality of staple cartridge types;

configuring the surgical stapling instrument based on the material property of the identified staple cartridge; and

adaptively controlling, by a control circuit, operation/functionality of the surgical stapling instrument based on the configuration of the surgical stapling instrument loaded with the identified staple cartridge type.

2. The method of claim 1 , comprising identifying the staple cartridge type by a sensor coupled to the control circuit.

3. The method of claim 2 , comprising configuring the surgical stapling instrument by the control circuit.

4. The method of claim 2 , further comprising communicating the identified staple cartridge type from the sensor to the control circuit.

5. The method of claim 1 ,

wherein one of the identified staple cartridge and said another predetermined staple cartridge comprises bioabsorbable staples and the other of the identified staple cartridge and said another predetermined staple cartridge comprises non-bioabsorbable staples, and

wherein configuring the surgical stapling instrument based on the material property of the identified staple cartridge comprises configuring the surgical staple instrument based on bioabsorption of staples of the identified staple cartridge.

6. The method of claim 1 , comprising adaptively clamping an anvil of the surgical stapling instrument based on the identified staple cartridge type.

7. The method of claim 1 , comprising adaptively firing the surgical stapling instrument based on the identified staple cartridge type.

8. The method of claim 1 , further comprising preventing incompatibility of operation of the surgical stapling instrument based on the identified staple cartridge type.

9. The method of claim 1 , further comprising adapting the use-case of the surgical stapling instrument based on the identified staple cartridge type.

10. The method of claim 1 , further comprising indicating special waste stream, disposal, or lifecycle pathway of the staple cartridge based on the identified staple cartridge type.

11. The method of claim 1 , further comprising adapting limits or operation/functionality of algorithms executed by the control circuit based on the identified staple cartridge type.

12. A surgical stapling instrument comprising:

a control circuit comprising a microcontroller and a memory coupled to the microcontroller, the memory storing machine executable instructions that when executed by the microcontroller cause the microcontroller to:

identify a staple cartridge type from a plurality of predetermined staple cartridge types such that the identified staple cartridge type comprises staples having a material property that is different from a material property of staples of another predetermined staple cartridge type of the plurality of staple cartridge types;

configure the surgical stapling instrument based on the material property of the identified staple cartridge; and

adaptively control operation/functionality of the surgical stapling instrument based on the configuration of the surgical stapling instrument loaded with the identified staple cartridge type.

13. The surgical stapling instrument of claim 12 , further comprising a sensor coupled to the control circuit, wherein the sensor is configured to identify the staple cartridge type.

14. The surgical stapling instrument of claim 12 , wherein the memory includes a firing control program configured to be modified based on one or more bioabsorbable components of the plurality of predetermined staple cartridge types such that the control circuit is configured to:

configure speed, wait periods, load forces, closure forces, or firing forces, and/or combinations thereof, of the surgical stapling instrument based on a bioabsorbable component present in the identified staple cartridge type; and

adaptively control the speed, wait periods, load forces, closure forces, or firing forces, and/or combinations thereof, of the surgical stapling instrument based on the bioabsorbable component present in the identified staple cartridge type.

15. The surgical stapling instrument of claim 12 , wherein the control circuit is configured to adaptively clamp an anvil of the surgical stapling instrument based on the identified staple cartridge type.

16. The surgical stapling instrument of claim 12 , wherein the control circuit is configured to fire the surgical stapling instrument based on the identified staple cartridge type.

17. The surgical stapling instrument of claim 12 , wherein the control circuit is configured to prevent incompatibility of operation of the surgical stapling instrument based on the identified staple cartridge type.

18. The surgical stapling instrument of claim 12 , wherein the control circuit is configured to adapt the use-case of the surgical stapling instrument based on the identified staple cartridge type.

19. The surgical stapling instrument of claim 12 , wherein the control circuit is configured to indicate special waste stream, disposal, or lifecycle pathway of the staple cartridge based on the identified staple cartridge type.

20. The surgical stapling instrument of claim 12 , wherein the control circuit is configured to adapt limits or operation/functionality of algorithms executed by the control circuit based on the identified staple cartridge type.

21. The surgical stapling instrument of claim 12 , wherein the memory includes a firing control program configured to be modified based on presence of bioabsorbable staples and/or a bioabsorbable buttress of a staple cartridge of the plurality of predetermined staple cartridge types such that the microcontroller is configured to:

implement a first adjustment to the firing control program based on the presence of a bioabsorbable staple;

implement a second adjustment the firing control program based on the presence of a bioabsorbable buttress; and

implement a third adjustment to the firing control program based on the presence of both a bioabsorbable staple and a bioabsorbable buttress, wherein the first adjustment, the second adjustment, and the third adjustments are different from each other.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 25, 2022
From: RECTOR, JASON M.; SHELTON, FREDERICK E., IV; MCGHEE, RYAN W.; MOSER, SEAN J.; HARRIS, JASON L.; PATHAK, SHASHI S.
To: CILAG GMBH INTERNATIONAL
Reel/Frame 059695/0670 →
Continuity (2)
Provisional Application 63186519 · May 10, 2021
Related Publication 20220354498A1 · Nov 10, 2022