Voice prosthesis with umbrella valve
AssigneeFreudenberg Medical, LLC
InventorsKevin Alan GLEN, Manoj Reddy KONDA, Griffin Malone KRAEMER
Life of this patent
Estimating the term…
Loading patent…
AssigneeFreudenberg Medical, LLC
InventorsKevin Alan GLEN, Manoj Reddy KONDA, Griffin Malone KRAEMER
Estimating the term…
A voice prosthesis is provided for insertion into a fistula opening in a tracheoesophageal wall. The voice prosthesis includes a tubular elastomeric body having a central passage therein and having a valve seat on one end thereof. A pair of flanges each extending radially outwardly from opposite ends of the tubular elastomeric body. An umbrella shaped valve is disposed in at least a portion of the tubular elastomeric body, the umbrella shaped valve engaging the valve seat in a normal state and the umbrella shaped valve flexing upward in an open actuated state. The umbrella shaped valve can further be supported by a flexible web. The floating umbrella shaped valve engages the valve seat in a normal state and is movable to an open position in an actuated state wherein the flexible web flexes to allow movement of the valve.
A voice prosthesis for insertion into a fistula opening in a tracheoesophageal wall, comprising:
A voice prosthesis for insertion into a fistula opening in a tracheoesophageal wall, comprising:
A voice prosthesis for insertion into a fistula opening in a tracheoesophageal wall, comprising:
Dependencies are inferred from the claim text.