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US 10,849,623 B2Granted
Buttress systems and methods for surgical stapling devices and end effectors
AssigneeStandard Bariatrics, Inc.
InventorsAdam R. Dunki-Jacobs, Jonathan R. Thompson, Richard P. Nuchols
Life of this patent
Estimating the term…
Abstract
Embodiments include a method of stapling an anatomical structure of a patient during a minimally invasive procedure, the anatomical structure having a first side and a second side, the method comprising the steps of providing an end effector, the end effector comprising a first jaw having an anvil, a second jaw having a cartridge housing a plurality of staples, providing a buttress, the buttress comprising a first buttress member and a second buttress member, attaching the first buttress member to the anvil, attaching the second buttress member to the cartridge, deploying the plurality of staples, and cutting the first buttress member and the second buttress member.
Claims28
A method of stapling an anatomical structure of a patient during a minimally invasive procedure, the anatomical structure having a first side and a second side, the method comprising the steps of:
- providing an end effector, the end effector comprising;
- (a) a first jaw having a first end, a second end, a longitudinal axis, and an anvil, the anvil comprising an anvil face positionable on the first side of the anatomical structure, wherein the first jaw comprises a plurality of cord supports that are spaced apart along a length of the first jaw;
- (b) a second jaw having a first end, a second end, a longitudinal axis, and a cartridge housing a plurality of staples, the cartridge having a cartridge face positionable on the second side of the anatomical structure;
- (c) a first coupling that couples the first end of the first jaw to the first end of the second jaw;
- and
- (d) a second coupling that couples the second end of the first jaw to the second end of the second jaw;
- providing a buttress, the buttress comprising a first buttress member and a second buttress member;
- attaching the first buttress member to the anvil face;
- attaching the second buttress member to the cartridge face;
- providing a cord, wherein the first buttress member or the second buttress member includes a plurality of loops, each of the plurality of loops defining an aperture sized to receive the cord, wherein each of the plurality of loops has a central axis parallel with a longitudinal axis of the first buttress member or the second buttress member;
- threading the cord through the plurality of loops of the first buttress member or the second buttress member to retain the first buttress member adjacent the anvil face or the second buttress member adjacent the cartridge face, wherein threading the cord includes attaching the first buttress member or the second buttress member to the plurality of cord supports with the cord;
- deploying the plurality of staples to puncture the first buttress member and the second buttress member;
- coupling the first buttress member and the second buttress member to the anatomical structure with the plurality of staples;
- and
- cutting the first buttress member and the second buttress member.
12 more elements
A method of stapling an anatomical structure of a patient during a minimally invasive procedure, the anatomical structure having a first side and a second side, the method comprising the steps of:
- providing an end effector, the end effector comprising;
- (a) an anvil comprising a first end, a second end, and an anvil face, wherein the anvil comprises a plurality of cord supports that are spaced apart along a length of the anvil;
- and
- (b) a cartridge comprising a first end, a second end, and a cartridge face, the cartridge housing a plurality of staples, wherein the first end of the anvil is coupled with the first end of the cartridge and the second end of the anvil is coupled to the second end of the cartridge;
- and
- providing a buttress, the buttress comprising a first buttress member and a second buttress member;
- attaching the first buttress member to the anvil face;
- attaching the second buttress member to the cartridge face;
- providing a cord, wherein the first buttress member or the second buttress member includes a plurality of loops, each of the plurality of loops defining an aperture sized to receive the cord, wherein each of the plurality of loops has a central axis parallel with a longitudinal axis of the first buttress member or the second buttress member;
- threading the cord through the plurality of loops of the first buttress member or the second buttress member to retain the first buttress member adjacent the anvil face or the second buttress member adjacent the cartridge face, wherein threading the cord includes attaching the first buttress member or the second buttress member to the plurality of cord supports with the cord;
- positioning the end effector proximate the anatomical structure;
- deploying the plurality of staples to puncture the first buttress member and the second buttress member;
- coupling the first buttress member and the second buttress member to the anatomical structure with the plurality of staples;
- and
- cutting the first buttress member and the second buttress member.
12 more elements
A method of stapling an anatomical structure of a patient during a minimally invasive procedure, the anatomical structure having a first side and a second side, the method comprising the steps of:
- providing an end effector, the end effector comprising;
- (a) an anvil that includes a first end, a second end, and an anvil face positionable on the first side of the anatomical structure, wherein the anvil comprises a plurality of cord supports that are spaced apart along a length of the anvil;
- (b) a cartridge housing a plurality of staples, the cartridge comprising a first end, a second end, and a cartridge face positionable on the second side of the anatomical structure, wherein the first end of the cartridge is coupled with the first end of the anvil and the second end of the cartridge is coupled with the second end of the anvil;
- and
- (c) a blade, the blade comprising a cutting surface, wherein the blade is engageable with the anvil and the cartridge;
- providing a buttress, the buttress being a planar section of material;
- attaching the buttress to the anvil face or the cartridge face;
- providing a cord, wherein the buttress includes a plurality of loops, each of the plurality of loops defining an aperture sized to receive the cord, wherein each of the plurality of loops has a central axis parallel with a longitudinal axis of the buttress;
- threading the cord through the plurality of loops of the buttress to retain the buttress adjacent the anvil face or the cartridge face, wherein threading the cord includes attaching the buttress to the plurality of cord supports with the cord;
- positioning the end effector proximate the anatomical structure;
- deploying the plurality of staples to puncture the buttress;
- coupling the buttress to the anatomical structure with the plurality of staples;
- and
- cutting the buttress.
11 more elements
A method of stapling an anatomical structure of a patient during a minimally invasive procedure, the anatomical structure having a first side and a second side, the method comprising the steps of:
- providing an end effector, the end effector comprising;
- (a) a first jaw having a first end, a second end, an anvil having an anvil face, and a first channel;
- (b) a second jaw having a first end, a second end, a cartridge having a cartridge face, a plurality of staples, and a second channel, wherein the second jaw comprises a plurality of cord supports that are spaced apart along a length of the second jaw and that project outwardly from the cartridge;
- (c) a first coupling that couples the first end of the first jaw to the first end of the second jaw;
- (d) a second coupling that couples the second end of the first jaw to the second end of the second jaw;
- and
- (e) an I-shaped blade, the I-shaped blade comprising;
- (i) a blade portion having a cutting edge;
- (ii) at least one upper lateral arm, wherein the at least one upper lateral arm is slidably positioned in the first channel;
- and
- (iii) at least one lower lateral arm, wherein the at least one lower lateral arm is slidably positioned in the second channel;
- providing a buttress, the buttress being a planar section of material;
- attaching the buttress to the anvil face or the cartridge face;
- providing a cord, wherein the buttress includes a plurality of loops, each of the plurality of loops defining an aperture sized to receive the cord, wherein each of the plurality of loops has a central axis parallel with a longitudinal axis of the buttress, the plurality of loops spaced apart along an outer edge of the buttress;
- threading the cord through the plurality of loops of the buttress to retain the buttress adjacent the anvil face or the cartridge face, wherein threading the cord includes attaching the buttress to the plurality of cord supports with the cord;
- positioning the end effector proximate the anatomical structure;
- deploying the plurality of staples to puncture the buttress;
- coupling the buttress to the anatomical structure with the plurality of staples;
- and
- cutting the buttress.
17 more elements
Dependencies are inferred from the claim text.