Single-loop or multiple-loop snare and method of forming same
A method for forming a surgical snare, the method comprising: providing a plurality of filaments; braiding the plurality of filaments together so as to form a braided tubular construct comprising: a proximal tube having an open proximal end, an open distal end, and a proximal tube lumen extending th...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A method for forming a surgical snare, the method comprising: providing a plurality of filaments; braiding the plurality of filaments together so as to form a braided tubular construct comprising: a proximal tube having an open proximal end, an open distal end, and a proximal tube lumen extending there between; a distal tube having an open proximal end, an open distal end, and a distal tube lumen extending there between; and a loop region disposed between the distal end of the proximal tube and the proximal end of the distal tube, the loop region comprising at least one loop structure, the at least one loop structure comprising at least three of the plurality of filaments braided together; inserting the distal end of the distal tube into the open distal end of the proximal tube and into the proximal tube lumen such that (i) the distal tube is disposed in the proximal tube lumen such that the at least one loop structure extends distally of the distal end of the proximal tube in the form of at least one loop, and (ii) the distal tube lumen extends from a point located distal to the proximal end of the proximal tube to the at least one loop. |
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