Thoracic access port including foldable anchor
First Claim
1. A surgical access system comprising,a surgical access device including a body having a first member and a second member, the first member being movable with respect to the second member between open and closed configurations, and each of the first member and the second member being positionable at least partially within an opening in tissue to provide access to an internal space of a patient, wherein in the open configuration the first member and the second member define a passage therebetween, the passage being dimensioned to permit access of a surgical instrument to the internal space;
- andan insertion device including a housing having a shaft extending from the housing a first movable element pivotally coupled to a distal portion of the shaft, a second movable element pivotally coupled to a distal portion of the shaft, and an actuator operably coupled to the first movable element and operable to move the first movable element between first and second positions;
wherein the first movable element of the insertion device is releasable engageable with at least one of the first member or the second member such that movement of the first movable element between the first and second positions moves the first member between open and closed configurations when the first movable element is engaged with at least one of the first member or the second member;
wherein at least one of the first movable element or the second movable element is substantially aligned with a longitudinal axis defined by the shaft of the insertion device in the first position, and substantially aligned with an axis transverse to the longitudinal axis in the second position.
2 Assignments
0 Petitions
Accused Products
Abstract
A surgical access device includes a body having a first member and a second member relatively movable between open and closed configurations. Each member is positionable within an opening in tissue to provide access to an interior space of a patient. Each member includes a top surface, a bottom surface, a leading end, and a trailing end. The top surfaces are positioned in close cooperative alignment when the first and second members are in the closed configuration. The trailing ends are positioned in close cooperative alignment when the first and second members are in the open configuration. In the open position, the first and second members define a passage therethrough to permit access to the interior space for passage of a surgical instrument therethrough.
171 Citations
18 Claims
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1. A surgical access system comprising,
a surgical access device including a body having a first member and a second member, the first member being movable with respect to the second member between open and closed configurations, and each of the first member and the second member being positionable at least partially within an opening in tissue to provide access to an internal space of a patient, wherein in the open configuration the first member and the second member define a passage therebetween, the passage being dimensioned to permit access of a surgical instrument to the internal space; - and
an insertion device including a housing having a shaft extending from the housing a first movable element pivotally coupled to a distal portion of the shaft, a second movable element pivotally coupled to a distal portion of the shaft, and an actuator operably coupled to the first movable element and operable to move the first movable element between first and second positions; wherein the first movable element of the insertion device is releasable engageable with at least one of the first member or the second member such that movement of the first movable element between the first and second positions moves the first member between open and closed configurations when the first movable element is engaged with at least one of the first member or the second member; wherein at least one of the first movable element or the second movable element is substantially aligned with a longitudinal axis defined by the shaft of the insertion device in the first position, and substantially aligned with an axis transverse to the longitudinal axis in the second position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A surgical access system comprising,
a surgical access device including a body having a first member and a second member, the first member being movable with respect to the second member between open and closed configurations, and each of the first member and the second member being positionable at least partially within an opening in tissue to provide access to an internal space of a patient, wherein in the open configuration the first member and the second member define a passage therebetween, the passage being dimensioned to permit access of a surgical instrument to the internal space; - and
an insertion device including a housing having a shaft extending from the housing, at least one movable element disposed adjacent a distal end of the shaft, and an actuator operably coupled to the at least one movable element and operable to move the at least one movable element between first and second positions; wherein the at least one movable element of the insertion device is releasably engageable with at least one of the first member or the second member such that movement of the at least one movable element between the first and second positions moves the first member between open and closed configurations when the at least one movable element is engaged with at least one of the first member or the second member; wherein at least one of the first member or the second member defines at least one aperture, and wherein the at least one movable element of the insertion device includes at least one protuberance extending therefrom, the at least one protuberance being engageable with the at least one aperture; wherein the at least one aperture includes a larger portion and a smaller portion, and wherein the at least one protuberance is dimensioned to engage the smaller portion in a tight geometric fit and is dimensioned to engage the larger portion in a loose geometric fit such that the at least one protuberance remains substantially secured to the smaller portion when engaged therewith and is substantially freely movable relative to the larger portion when engaged therewith. - View Dependent Claims (16)
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17. A surgical access system comprising,
a surgical access device including a body having a first member and a second member, the first member being movable with respect to the second member between open and closed configurations, and each of the first member and the second member being positionable at least partially within an opening in tissue to provide access to an internal space of a patient, wherein in the open configuration the first member and the second member define a passage therebetween, the passage being dimensioned to permit access of a surgical instrument to the internal space; - and
an insertion device including a housing having a shaft extending from the housing a first movable element pivotally coupled to a distal portion of the shaft, a second movable element pivotally coupled to a distal portion of the shaft, and an actuator operably coupled to the first movable element and operable to move the first movable element between first and second positions; wherein the first movable element of the insertion device is releasably engageable with at least one of the first member or the second member such that movement of the first movable element between the first and second positions moves the first member between open and closed configurations when the first movable element is engaged with at least one of the first member or the second member; wherein at least one of the first member or the second member defines at least one aperture, and wherein at least one of the first movable element or the second movable element of the insertion device includes at least one protuberance extending therefrom, the at least one protuberance being engageable with the at least one aperture; wherein the at least one aperture includes a larger portion and a smaller portion, and wherein the at least one protuberance is dimensioned to engage the smaller portion in a tight geometric fit and is dimensioned to engage the larger portion in a loose geometric fit such that the at least one protuberance remains substantially secured to the smaller portion when engaged therewith and is substantially freely movable relative to the larger portion when engaged therewith.
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18. A surgical access system comprising,
a surgical access device including a body having a first member and a second member, the first member being movable with respect to the second member between open and closed configurations, and each of the first member and the second member being positionable at least partially within an opening in tissue to provide access to an internal space of a patient, wherein in the open configuration the first member and the second member define a passage therebetween, the passage being dimensioned to permit access of a surgical instrument to the internal space; - and
an insertion device including a housing having a shaft extending from the housing a first movable element pivotally coupled to a distal portion of the shaft, a second movable element pivotally coupled to a distal portion of the shaft, and an actuator operably coupled to the first movable element and operable to move the first movable element between first and second positions; wherein the first movable element of the insertion device is releasably engageable with at least one of the first member or the second member such that movement of the first movable element between the first and second positions moves the first member between open and closed configurations when the first movable element is engaged with at least one of the first member or the second member; wherein each of the first member and the second member rotates about 90 degrees relative to a central axis defined through the passage as the first member and the second member move between the open and closed configurations.
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Specification