Silent Knights Ventures Inc.

Other

Respironics, Inc.

Silent Knight Ventures, Inc.

Leonard Wayne Halstrom

Elias G Diacopoulos

An intra-oral dental appliance for treatment of sleep disorders including snoring, sleep apnea and nocturnal bruxism. The appliance includes an upper member conforming to the patient's maxillary dentition; a lower member conforming to the patient's mandibular dentition; and a connecting assembly for adjustably coupling the upper and lower members together. The connecting assembly includes a first element mounted on the upper member, the first element having a cavity therein; a second element mounted on the lower member; and a connector having a first end captured within the cavity and a second end adjustably connectable to the second element. The connecting assembly maintains the lower member in a protruded position relative to the upper member to maintain the patency of the user's pharnygeal airway while permitting anterior and lateral movement of the lower member relative to the upper member in the protruded position.

Intra-oral appliance for treatment of sleep disorders

A pharyngeal airway adjuster, or mandible positioning device, has a maxillary dentition engagement component and a mandibular dentition engagement component, each on opposite sides of a plane extending therebetween. An adjustable connection couples the maxillary dentition engagement component with the mandibular dentition engagement component. The adjustable connection has a first adjustment screw having a longitudinal axis parallel to the plane and a second adjustment screw having a longitudinal axis perpendicular to the plane. The first and second adjustable screws are independently adjustable and structured to effect horizontal and vertical displacement, respectively, of the maxillary dentition engagement component relative to the mandibular dentition engagement component. The pharyngeal airway adjuster has a number of indicators adapted to indicate the amount of forwardly and rearwardly displacement effected by the first adjustment screw and/or the amount of upwardly and downwardly displacement effected by the second adjustment screw.

Mandible positioning devices

A mandible positioning device or pharyngeal airway adjuster has upper and lower bite blocks and a connection between the upper and lower bite blocks, the connection being manually adjustable for displacing the lower bite block relative to the upper bite block. The adjustable connection protrudes forwardly from the upper and lower bite blocks so that, in use of the device, the manually adjustable member is located and accessible in front of a patient fitted with the mandible positioning device. The manually adjustable connection has screws which are adjustable independently of one another for effecting relative horizontal and vertical displacement, respectively, of the upper and lower bite blocks.

A dentally retained intra-oral appliance worn at night for treatment of snoring and obstructive sleep apnea. The appliance maintains the patient's mandible in an anterior, protruded position to prevent obstruction of the pharyngeal airway. The appliance allows a limited degree of lateral movement of the mandible relative to the upper jaw in the protruded position to prevent aggravation of the patient's tempromandibular joint and associated muscles and ligaments. The appliance preferably consists of an upper bite block conforming to the patient's maxillary dentition, a lower bite block conforming to the patient's mandibular dentition, and a connecting assembly secured to an anterior region of the upper and lower bite blocks for adjustably coupling the upper and lower bite blocks together.

Dental appliance for treatment of snoring and obstructive sleep apnea

A dentally retained intra-oral appliance worn at night for treatment of snoring and obstructive sleep apnea. The appliance maintains the patient's mandible in an anterior, protruded position to prevent obstruction of the pharyngeal airway. The appliance allows a limited degree of lateral movement of the mandible relative to the upper jaw in the protruded position to prevent aggravation of the patient's tempromandibular joint and associated muscles and ligaments. The appliance preferably consists of an upper bite block conforming to the patient's maxillary dentition, a lower bite block conforming to the patient's mandibular dentition, and a connecting assembly secured to the upper and lower bite blocks for adjustably coupling the upper and lower bite blocks together. The invention also relates to a method of treating snoring and obstructive sleep apnea using the dental appliance.

Method of treating snoring and obstructive sleep apnea

An apparatus and method for producing a gothic arch tracing representative of the natural range of motion of a patient's mandible. The apparatus consists of a kit including a mandibular bite rim having a tracing plate; a maxillary bite rim having a tracing arm; and a stylus releasably connectable to the tracing arm for extending between the tracing arm and the tracing plate externally of the patient's mouth. The stylus has a marker on one end thereof for drawing a gothic arch tracing on a removable paper substrate, such as a post-it note, attachable to the tracing plate. The tracing is used in the fabrication of a dental bite registration mold for the patient. The mold may in turn be used to mount casts of the patient's dentition in a specific relationship as required for prosthetic or therapeutic purposes.

Growing community of inventors

Lions Bay, Canada

Leonard Wayne Halstrom