IP Library Granted Patent US 9,301,752
Granted Patent B2
US 9,301,752 · App. 13/433,096 · Granted Apr 5, 2016

Tissue thickness compensator comprising a plurality of capsules

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Quick Facts
Patent No.
US 9,301,752
App. No.
13/433,096
Granted
Apr 5, 2016
Kind
B2
Abstract

A tissue thickness compensator can comprise a plurality of layers. Various embodiments are disclosed herein for manufacturing a tissue thickness compensator. In certain embodiments, a tissue thickness compensator can comprise at least one medicament tube, capsule, and/or packet contained therein.

Claims (52)

1. A staple cartridge, comprising:

a cartridge body comprising a deck and staple cavities defined in said deck;

staples, wherein each said staple is at least partially positioned in a said staple cavity, and wherein said staples are movable between unfired positions and fired positions;

a compressible tissue thickness compensator, wherein said staples at least partially extend into said tissue thickness compensator, and wherein said staples are configured to at least partially capture said tissue thickness compensator when they are moved between said unfired positions and said fired positions; and

a substrate positioned intermediate said tissue thickness compensator and said deck, wherein said substrate comprises a plurality of enclosed tubes including a medicament positioned therein.

2. The staple cartridge of claim 1 , wherein said enclosed tubes are aligned with said staples.

3. The staple cartridge of claim 1 , wherein said cartridge body further comprises a slot configured to receive a cutting member, wherein said enclosed tubes extend over said slot, and wherein said enclosed tubes are configured to be incised by the cutting member to release said medicament contained therein.

4. The staple cartridge of claim 1 , wherein each said enclosed tube extends along a tube axis, and wherein each said tube axis extends in a direction transverse to said slot.

5. The staple cartridge of claim 1 , wherein said medicament comprises a fluid.

6. The staple cartridge of claim 1 , wherein each said staple comprises at least one staple leg, wherein said substrate comprises a plurality of apertures, and wherein said staple legs extend through said apertures.

7. The staple cartridge of claim 1 , wherein said compressible tissue compensator is attached to said substrate.

8. A tissue thickness compensator for use with a fastening instrument, said tissue thickness compensator comprising:

a compressible layer configured to be at least partially captured by fasteners; and

a plurality of capsules embedded in said compressible layer, wherein each said capsule comprises a shell defining an enclosed void, and wherein said shell contains a medicament positioned within said enclosed void;

wherein said compressible layer comprises a non-woven material.

9. A tissue thickness compensator for use with a fastening instrument, said tissue thickness compensator comprising:

a compressible layer configured to be at least partially captured by fasteners; and

a plurality of capsules embedded in said compressible layer, wherein each said capsule comprises a shell defining an enclosed void, and wherein said shell contains a medicament positioned within said enclosed void;

wherein said compressible layer comprises a woven material.

10. A tissue thickness compensator for use with a fastening instrument, said tissue thickness compensator comprising:

a compressible layer configured to be at least partially captured by fasteners; and

a plurality of capsules embedded in said compressible layer, wherein each said capsule comprises a shell defining an enclosed void, and wherein said shell contains a medicament positioned within said enclosed void;

wherein said compressible layer comprises a felt material.

11. The staple cartridge of claim 1 , wherein said compressible tissue thickness compensator comprises a non-woven material.

12. The staple cartridge of claim 1 , wherein said compressible tissue thickness compensator comprises a woven material.

13. The staple cartridge of claim 1 , wherein said compressible tissue thickness compensator comprises a felt material.

14. A staple cartridge assembly, comprising:

a cartridge body comprising a deck;

a plurality of staples moveable between an unfired position and a fired position;

a compressible layer, wherein said staples are engaged with said compressible layer when said staples are in said unfired position; and

a substrate positioned intermediate said tissue thickness compensator and said deck, wherein said substrate comprises an enclosed void.

15. The staple cartridge assembly of claim 14 , further comprising a medicament releasably contained in said enclosed void.

16. The staple cartridge assembly of claim 15 , wherein said enclosed void comprises a shell, and wherein said shell seals said enclosed void.

17. The staple cartridge assembly of claim 14 , wherein said compressible layer comprises a woven material.

18. The staple cartridge assembly of claim 14 , wherein said compressible layer comprises a non-woven material.

19. The staple cartridge assembly of claim 14 , wherein said compressible layer comprises a felt material.

20. A staple cartridge assembly, comprising:

a cartridge body comprising a deck and a plurality of staple cavities defined in said deck;

a plurality of staples, wherein said plurality of staples are at least partially positioned in said staple cavities wherein said plurality of staples are movable between unfired positions and fired positions, and wherein said plurality of staples are arranged in:

a row of first staples, wherein each said first staple is defined by a first unformed height;

a row of second staples, wherein each said second staple is defined by a second unformed height which is different than said first unformed height; and

a row of third staples;

a compressible layer configured to be at least partially captured by said plurality of staples; and

a plurality of capsules embedded in said compressible layer.

21. A staple cartridge assembly, comprising:

a cartridge body comprising a deck and a plurality of staple cavities defined in said deck;

a plurality of staples, wherein said plurality of staples are positioned in said staple cavities wherein said plurality of staples are movable between unfired positions and fired positions, and wherein said plurality of staples are arranged in:

a row of first staples, wherein each said first staple is defined by a first unformed height;

a row of second staples, wherein each said second staple is defined by a second unformed height which is different than said first unformed height; and

a row of third staples;

a compressible compensator configured to be at least partially captured by said plurality of staples; and

a plurality of capsules embedded in said compressible compensator.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2021
From: ETHICON LLC
To: CILAG GMBH INTERNATIONAL
Reel/Frame 056601/0339 →
CHANGE OF NAME Recorded Jun 22, 2017
From: ETHICON ENDO-SURGERY, LLC
To: ETHICON LLC
Reel/Frame 042941/0565 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 1, 2017
From: ETHICON ENDO-SURGERY, INC.
To: ETHICON LLC
Reel/Frame 042192/0893 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 5, 2015
From: ETHICON ENDO-SURGERY INC.
To: ETHICON ENDO-SURGERY, LLC
Reel/Frame 037219/0749 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 12, 2012
From: VASUDEVAN, VENKATARAMANAN MANDAKOLATHUR; ARONHALT, TAYLOR W.; ALDRIDGE, JEFFREY L.; SCHEIB, CHARLES J.; YANG, CHUNLIN; SCHALL, CHRISTOPHER J.; BAXTER, CHESTER O., III; CHUN, IKSOO; BEZWADA, RAO S.; CONLON, SEAN P.; CROPPER, MICHAEL S.; UTH, JOSHUA R.; LEIMBACH, RICHARD L.; KORVICK, DONNA L.
To: ETHICON ENDO-SURGERY, INC.
Reel/Frame 028356/0938 →