Laparoscopic insertion device
First Claim
Patent Images
1. An insertion device comprising:
- a housing;
a first port attached to said housing for receiving a first fluid;
a first chamber connected to said first port and positioned within said housing, wherein said first chamber has an opening that is in fluid communication with a target area;
an annular wall inserted within said housing, wherein said annular wall defines at least in part said first chamber, wherein said annular wall is movable relative to said housing and a distal end of said annular wall is substantially rigid and is able to move beyond said housing;
a second port attached to said housing for receiving a second fluid; and
a second chamber connected to said second port and positioned within said housing, wherein said second chamber has an opening that is in fluid communication with said target area, wherein said first chamber and said second chamber are permanently not in fluid communication with one another and simultaneously are in fluid communication with said target area.
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Abstract
A method of treatment of a body cavity of an animal that includes inserting a portion of an insertion device into a body cavity of an animal and simultaneously supplying from the inserted insertion device a first fluid and either a medical instrument or a second fluid into the body cavity, wherein the first fluid and either the medical instrument or the second fluid are not in fluid communication with one another within the insertion device.
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Citations
62 Claims
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1. An insertion device comprising:
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a housing;
a first port attached to said housing for receiving a first fluid;
a first chamber connected to said first port and positioned within said housing, wherein said first chamber has an opening that is in fluid communication with a target area;
an annular wall inserted within said housing, wherein said annular wall defines at least in part said first chamber, wherein said annular wall is movable relative to said housing and a distal end of said annular wall is substantially rigid and is able to move beyond said housing;
a second port attached to said housing for receiving a second fluid; and
a second chamber connected to said second port and positioned within said housing, wherein said second chamber has an opening that is in fluid communication with said target area, wherein said first chamber and said second chamber are permanently not in fluid communication with one another and simultaneously are in fluid communication with said target area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 29, 30, 31, 32, 33, 34, 35)
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17. An insertion device comprising:
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a housing means for receiving a first fluid and a second fluid;
a first port means for receiving a first fluid;
a first chamber means for being in fluid communication with a target area wherein, said first chamber means comprises an annular wall inserted within said housing means and movable relative to said housing, wherein said annular wall comprises a distal end that is rigid and is able to move beyond said housing;
a second port means for receiving a second fluid; and
a second chamber means for being in fluid communication with said target area, wherein said first chamber and said second chamber are permanently not in fluid communication with one another and simultaneously are in fluid communication with said target area. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 36, 37, 38, 39, 40, 41, 42)
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43. An insertion device comprising:
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a housing;
a first port attached to said housing for receiving a first fluid;
a first chamber connected to said first port and positioned within said housing, wherein said first chamber has an opening that is in fluid communication with a target area;
an annular wall inserted within said housing, wherein said annular wall defines at least in part said first chamber, wherein said annular wall comprises a distal end of said annular wall is substantially rigid and is capable of being positioned beyond said housing;
a second port attached to said housing for receiving a second fluid; and
a second chamber connected to said second port and positioned within said housing, wherein said second chamber has an opening that is in fluid communication with said target area, wherein said first chamber and said second chamber are permanently not in fluid communication with one another and simultaneously are in fluid communication with said target area. - View Dependent Claims (44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62)
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Specification