Surgical device and endoscope including same
First Claim
1. A surgical device for use with an endoscope, the device comprising:
- an end cap removably affixable to a distal end of the endoscope such that at least a portion of the end cap distally extends beyond the distal end of the endoscope, the end cap defining a through bore for receiving the distal end of the endoscope, and the end cap comprising an outer surface, a first circumferential track, and a second circumferential track;
a first working channel having a distal end disposed in the first circumferential track and circumferentially movable along a length of the first circumferential track about a longitudinal axis defined by said through bore between a first position and a second position relative to said through bore; and
a second working channel having a distal end disposed in the second circumferential track and circumferentially movable along a length of the second circumferential track about the longitudinal axis defined by said through bore between a first position and a second position relative to said through bore.
1 Assignment
0 Petitions
Accused Products
Abstract
A surgical device for use with an endoscope. The device includes an end cap removably affixable to a distal end of the endoscope such that at least a portion of the end cap distally extends beyond the distal end of the endoscope. The end cap defines a through bore for receiving the distal end of the endoscope, and the end cap includes an outer surface defining first and second tracks substantially perpendicular to a longitudinal axis of the through bore. The device further includes a first working channel having a distal end disposed in the first track and movable along a length of the first track between a first position and a second position. The device further includes a second working channel having a distal end disposed in the second track and movable along a length of the second track between a first position and a second position. The distal end of each the first and second working channel defines a bore having a longitudinal axis substantially perpendicular to the longitudinal axis of the through bore of the end cap.
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Citations
19 Claims
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1. A surgical device for use with an endoscope, the device comprising:
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an end cap removably affixable to a distal end of the endoscope such that at least a portion of the end cap distally extends beyond the distal end of the endoscope, the end cap defining a through bore for receiving the distal end of the endoscope, and the end cap comprising an outer surface, a first circumferential track, and a second circumferential track; a first working channel having a distal end disposed in the first circumferential track and circumferentially movable along a length of the first circumferential track about a longitudinal axis defined by said through bore between a first position and a second position relative to said through bore; and a second working channel having a distal end disposed in the second circumferential track and circumferentially movable along a length of the second circumferential track about the longitudinal axis defined by said through bore between a first position and a second position relative to said through bore. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 12)
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10. A system, comprising:
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an endoscope; an end cap removably affixable to a distal end of the endoscope such that at least a portion of the end cap distally extends beyond the distal end of the endoscope, the end cap defining a through bore for receiving the distal end of the endoscope, and the end cap comprising an outer surface, a first circumferential track, and a second circumferential track; a first working channel having a distal end disposed in the first circumferential track and circumferentially movable along a length of the first circumferential track about a longitudinal axis defined by said through bore between a first position and a second position relative to said through bore; and a second working channel having a distal end disposed in the second circumferential track and circumferentially movable along a length of the second circumferential track about a longitudinal axis defined by said through bore between a first position and a second position relative to said through bore. - View Dependent Claims (11)
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13. A surgical device for use with an endoscope, the device comprising:
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an end cap having a bore therethrough configured to removably receive a distal end portion of the endoscope therein, said end cap defining a first arcuate track and a second arcuate track; a first working channel having a first distal end disposed in the first arcuate track, wherein the first working channel is arcuately movable along a length of the first arcuate track about a longitudinal axis defined by said bore between a first position and a second position relative to said bore; a second working channel having a second distal end disposed in the second arcuate track, wherein the second working channel is arcuately movable along a length of the second arcuate track between about the longitudinal axis defined by said bore another first position and another second position relative to said bore; and a translating mechanism operably interfacing with said end cap and said first and second distal ends for selectively moving said first distal end between said first and second positions and said second distal end between said another first and said another second position. - View Dependent Claims (14, 15, 16)
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17. A surgical device for use with an endoscope, the device comprising:
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an end cap having an opening therethrough for receiving a distal portion of the endoscope, the end cap comprising an outer surface, a first orbital track, and a second orbital track; a first working channel having a distal portion disposed in the first orbital track, the first working channel orbitally movable along a length of the first orbital track about a central longitudinal axis defined by the opening between a first position and a second position relative to the opening; and a second working channel having a distal portion disposed in the second orbital track, the second working channel orbitally movable along a length of the second orbital track about the central longitudinal axis defined by the opening between a first position and a second position relative to the opening.
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18. A surgical device for use with an endoscope, the device comprising:
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an end cap having an opening therethrough for receiving a distal portion of the endoscope, the end cap comprising an outer surface, a first arcuate track, and a second arcuate track; a first working channel having a distal portion disposed in the first arcuate track, the first working channel arcuately movable along a length of the first arcuate track about a longitudinal axis defined by the opening between a first position and a second position relative to the opening; and a second working channel having a distal portion disposed in the second arcuate track, the second working channel arcuately movable along a length of the second arcuate track about the longitudinal axis defined by the opening between a first position and a second position relative to the opening.
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19. A surgical device for use with an endoscope, the device comprising:
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an end cap having an opening therethrough for receiving a distal portion of the endoscope, the end cap comprising an outer surface, a first radial track, and a second radial track; a first working channel having a distal portion disposed in the first radial track, the first working channel radially movable along a length of the first radial track about a central longitudinal axis defined by the opening between a first position and a second position relative to the opening; and a second working channel having a distal portion disposed in the second radial track, the second working channel radially movable along a length of the second radial track about the central longitudinal axis defined by the opening between a first position and a second position relative to the opening.
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Specification