Dilator for inserting a voice prosthesis
AssigneeAtos Medical AB
InventorsGregori Margolin, Jonas Karling, Ronny Magnusson
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Abstract
A dilator may include a substantially conical body having a tip portion at a proximal end and a base portion at a distal end thereof. A wire lock portion may be configured to lock a guide wire to the dilator. A voice prosthesis holding portion may be connected to the substantially conical body by a connecting portion. The holding portion may have a central passage configured to have a tubular body of a voice prosthesis positioned therethrough, wherein at least one flange of the prosthesis is substantially unfolded proximally of the central passage.
Claims10
A dilator for inserting a voice prosthesis, said voice prosthesis comprising a tubular body and radially outwardly extending flanges in the ends of said tubular body, in the tracheoesophageal wall, said dilator comprising a substantially conical body having a tip portion at the proximal end and a base portion at the distal end thereof,
- said dilator comprising a wire lock portion, for locking a guide wire thereto, characterized in that said dilator comprising a voice prosthesis holding portion connected to said substantially conical body by a connecting portion, said holding portion having a central passage, said central passage being configured to have the tubular body of the voice prosthesis positioned therethrough, such that the flange of the voice prosthesis is substantially unfolded proximally of said central passage, wherein said connecting portion is a strap and said voice prosthesis holding portion is a ring portion.
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Dependencies are inferred from the claim text.