Fastener cartridge for creating a flexible staple line

A fastener cartridge for creating a flexible fastener line is disclosed. The fastener cartridge includes a plurality of fasteners removably stored therein wherein at least some of the fasteners are oriented in directions which are transverse or oblique to an incision created by a cutting member passing through the fastener cartridge. Once these fasteners are deployed into tissue, the fasteners can translate and/or rotate within the tissue when the tissue is stretched.

Method for creating a flexible staple line

A method for creating a flexible fastener line is disclosed. The fastener line comprises fasteners oriented in directions which are transverse or oblique to a tissue incision created by a cutting member. The fasteners can translate and/or rotate within the tissue when the tissue is stretched thereby creating flexibility within the tissue.

Surgical end effectors with staple cartridges

An end effector for use with a surgical instrument includes an anvil with at least one staple pocket that defines a longitudinal axis. The staple pocket comprises a first cup and a second cup. The end effector also includes a staple cartridge.

Circular fastener cartridges for applying radially expandable fastener lines

A fastener cartridge assembly for use with a circular surgical fastening device. The fastener cartridge assembly includes a cartridge body that has a circular deck. A plurality of fastener cavities is provided in the circular deck. Each fastener cavity includes two cavity ends wherein one cavity end of each of the fastener cavities is positioned on a first circular axis having a first radius and wherein the other cavity end of each fastener cavity is positioned on a second circular axis that has a second radius that differs from the first radius.

Surgical staple and driver arrangements for staple cartridges

A staple cartridge that includes a multi-staple driver is disclosed. The multi-staple driver is configured to drive multiple staples from the staple cartridge. The staples are arranged in a staple array in which at least one staple is angularly-oriented relative to the longitudinal axis of the staple cartridge. The multi-staple driver can drive staples at various angular orientations and/or from multiple rows of staple cavities. A driverless staple cartridge is also disclosed. A sled in the driverless cartridge is configured to directly engage and drive staples. The staples are arranged in a staple array in which at least one staple is angularly-oriented relative to the longitudinal axis of the driverless staple cartridge.

Surgical staple and driver arrangements for staple cartridges

An end effector and a staple cartridge are disclosed. The staple cartridge includes an array of staples in which at least one staple is angularly-oriented relative to the longitudinal axis of the staple cartridge. The angled staple(s) provide longitudinal flexibility to the stapled tissue. Additionally, the staple cartridge and/or the end effector are configured to provide variable degrees of compression to tissue. For example, the compression of tissue before, during and/or after stapling can be optimized.

Staple cartridge assembly including a ramp

A staple cartridge assembly comprising a cartridge body, a deck, a longitudinal row of staple cavities defined in the deck, a plurality of staples removably stored in the row of staple cavities, and a ramp is disclosed. The cartridge body comprises a proximal end and a distal end. Each staple comprises a base, a first leg extending from the base, and a second leg extending from the base. The base comprises a groove. The ramp is configured to move from the proximal end toward the distal end to eject the staples from the staple cavities. The ramp travels along a path aligned with the bases of the staples. The first legs are positioned on a first side of the path. The second legs are positioned on a second side of the path. The groove of the base is configured to receive the ramp as the ramp travels along the path.

Surgical stapling buttresses and adjunct materials

A buttress material for use with a surgical staple cartridge. In various forms, the buttress material comprises a buttress body that is sized to be operably received on a deck of the surgical staple cartridge. The buttress body includes at least four edges and a central portion. At least two of the edges have a plurality of edge notches formed therein. The central portion may include a plurality of cutout openings therein.

Surgical device with an end-effector assembly and system for monitoring of tissue during a surgical procedure

A medical instrument is provided and includes a housing and a shaft coupled to the housing. The shaft has a proximal end and a distal end. An end-effector assembly is disposed at the distal end of the shaft. The end-effector assembly includes first and second jaw members. At least one of the first and second jaw members is movable from a first position wherein the first and second jaw members are disposed in spaced relation relative to one another to at least a second position closer to one another wherein the first and second jaw members cooperate to grasp tissue therebetween. The medical instrument also includes one or more light-emitting elements and one or more light-detecting elements configured to generate one or more signals indicative of tissue florescence. The one or more light-emitting elements are adapted to deliver light energy to tissue grasped between the first and second jaw members.

Event time selection output techniques

Event time selection output techniques are described. In one or more implementations, one or more inputs are received, at one or more computing devices, that involve interaction associated with a particular one of a plurality of events via a user interface, in which the plurality of events result from a search of data, each of the plurality of events include the data that is associated with a respective point in time, and the one or more inputs specify a relative time in relation to the respective point in time of the particular event. A determination is made as to which of the plurality of events correspond to the specified relative time by the one or more computing devices and a result of the determination is output by the one or more computing devices for display in the user interface.