Patent classifications
A61F2/20
Trachea esophageal voice prosthesis
The disclosure relates to voice prosthesis device that enables a laryngectomy patient to speak. The voice prosthesis device has a cylinder including a first end and a second end. An inner washer is attached to the first end and an outer washer is attached to the second end. A partial shutter is coupled to the first end of the cylinder. A shutter guard is placed at the inner part of the inner washer and is fixed to the cylinder. The device further includes plurality of rings. The partial shutter is made of platinum cured silicon and opens relatively to allow exhaled air to pass from the second end to the first end and prevents entry of food particles into the second end.
3D printed spiral for hybrid tracheal replacement scaffolds
Various aspects of the disclosure relate to a tracheal implant comprising (a) a trachea processed to comprise one or more incisions providing a helical configuration to the processed trachea; and (b) a subject-specific synthetic support.
3D printed spiral for hybrid tracheal replacement scaffolds
Various aspects of the disclosure relate to a tracheal implant comprising (a) a trachea processed to comprise one or more incisions providing a helical configuration to the processed trachea; and (b) a subject-specific synthetic support.
Vocal fold prosthesis and method for removal of laryngeal web
Typically, surgical intervention is required to remedy abnormalities of the vocal cords. However, surgical intervention often causes a laryngeal web, or glottic web, to form which impairs the sound quality of the vocal cords. The prosthesis and methods of the invention effectively eliminate regrowth of a laryngeal web after surgery over all other prior art devices and methodologies. During the operative procedure, the prosthesis may be inserted through a surgically created hole in a laryngeal web allowing a laryngeal bridge to assist in holding the prosthesis in position. Following surgery, after the vocal cords heal, the prosthesis may then be removed, and the laryngeal bridge also removed. In the case of an anterior procedure, the prosthesis produces a sharp anterior commissure without any glottic web. The prosthesis and method greatly reduce the recurrence of a laryngeal web.
Vocal fold prosthesis and method for removal of laryngeal web
Typically, surgical intervention is required to remedy abnormalities of the vocal cords. However, surgical intervention often causes a laryngeal web, or glottic web, to form which impairs the sound quality of the vocal cords. The prosthesis and methods of the invention effectively eliminate regrowth of a laryngeal web after surgery over all other prior art devices and methodologies. During the operative procedure, the prosthesis may be inserted through a surgically created hole in a laryngeal web allowing a laryngeal bridge to assist in holding the prosthesis in position. Following surgery, after the vocal cords heal, the prosthesis may then be removed, and the laryngeal bridge also removed. In the case of an anterior procedure, the prosthesis produces a sharp anterior commissure without any glottic web. The prosthesis and method greatly reduce the recurrence of a laryngeal web.
Tracheostomy or endotracheal tube adapter for speech
A speaking valve adapter is disclosed for assisting with speech or language expression during the respiratory recovery of a human. The speaking valve adapter including a speaking valve port, the port being orthogonal to a first interface port, the first interface port adapted to support tracheostomy or endotracheal tubing, a second interface port adapted to support at least one of a suction tubing and a bronchoscopy tubing, and a third interface port adapted to support a connection to a ventilator. The speaking valve adapter may be used by the patient for introduction of at least one of sounds and words while connected to the ventilator. A corresponding respiratory management system which implements the speaking valve adapter and configurable ventilator settings adapted for assisting with more effective speech or language expression during patient recovery or use, is also disclosed.
Tracheostomy or endotracheal tube adapter for speech
A speaking valve adapter is disclosed for assisting with speech or language expression during the respiratory recovery of a human. The speaking valve adapter including a speaking valve port, the port being orthogonal to a first interface port, the first interface port adapted to support tracheostomy or endotracheal tubing, a second interface port adapted to support at least one of a suction tubing and a bronchoscopy tubing, and a third interface port adapted to support a connection to a ventilator. The speaking valve adapter may be used by the patient for introduction of at least one of sounds and words while connected to the ventilator. A corresponding respiratory management system which implements the speaking valve adapter and configurable ventilator settings adapted for assisting with more effective speech or language expression during patient recovery or use, is also disclosed.
SPEECH VALVE
A speech valve to be connected to a respiration opening of a tracheostomy tube includes: a passage portion communicating with the respiration opening; a balloon disposed within the passage portion, and configured to deform from a shrink state, in which the passage portion is opened, to a bloat state, in which at least a part of the passage portion is closed so as to inhibit discharging of exhaled air through the passage portion; an automatic pump switching between supplying and stopping in accordance with an operation of an operation unit, and continuously supplying air to the balloon when supplying; and a coupling tube connecting the automatic pump and the balloon.
Cover for a housing of a moisture-heat exchanger
The invention relates to a cover for a housing of a moisture-heat exchanger for laryngectomized and tracheostomized patients, comprising a cover edge and a number of recesses passing through the cover.
Speech valve for persons having undergone a laryngectomy or tracheotomy
To solve the problem of making available a speech valve for persons who have undergone a laryngectomy or tracheotomy, which speech valve in particular has a long useful life, a speech valve is proposed having a housing with a proximal opening and at least one filter at least partially received in the housing, and with a piston-like valve element, wherein the filter at least partially surrounds the valve element, wherein the valve element is movable on a valve seat, arranged on the proximal opening, in order to produce a closure position and can be returned with a spring action to an open position of the speech valve, and wherein the valve element has a lower end which faces towards the proximal opening and which is assigned to the valve seat in the open position and, with the valve seat, forms a gap through which an air stream can be guided.