Mayser, LLC

Other

Neuvana, LLC

Nervana, LLC

Pinchuk, Leonard

Leone, James

Kalser, Gary A.

Mayback, Gregory L.

Gregory L Mayback

Gary A Kalser

Leonard Pinchuk

James Ernest Leone

Richard Cartledge

Ami Brannon

Daniel Cartledge

James Leone

Matthew A Palmer

Kermit Falk

Gary M Kalser

Matthew P Palmer

Kermit Falk, Iii

Gary Kaiser

A method of manufacturing a safety catheter includes providing a catheter having a catheter body comprising an exterior surface, a drainage lumen, and an inflation lumen, forming a balloon inflation port between the exterior surface and the inflation lumen, forming a deflation port between the exterior surface and one of the inflation and drainage lumens, fixing a balloon sleeve to the exterior surface over at least the balloon inflation port to define a fluid-tight balloon interior between an interior surface of the balloon sleeve and at least a portion of the exterior surface, removably inserting a deflation plug in the deflation port to water-tightly seal the deflation port until the deflation plug is removed, connecting a proximal portion of a deflation connector to an inside surface of one of the lumens, and connecting a distal portion of the deflation connector to the deflation plug.

Stretch valve balloon catheter and methods for producing and using same

A safety balloon catheter includes a catheter having a stretch valve, a connector, a balloon inflated with an inflation fluid, a hollow inflation lumen extending through the catheter to the balloon and conveying inflation fluid thereto and therefrom, a hollow second lumen, and a balloon drainage port fluidically connecting the balloon to the second lumen. The stretch valve has a hollow base fixed in the second lumen at a proximal catheter end and shaped to permit a fluid therethrough and a hollow plug slidably positioned in the second lumen at a given distance from the base to, in a steady state, prevent inflation fluid from passing through the drainage port and, when actuated, slide within the second lumen to permit inflation fluid to pass through the drainage port and into the second lumen. The connector connects the base and the plug and has a length greater than the given distance.

An electrostimulation device comprising an electrode coupler configured as an earbud, the earbud shaped to form fit inside an ear canal of a human ear and composed of a pliable material that conforms to the ear canal when inserted therein, the pliable material forming at least two electrostimulation electrodes, each electrostimulation electrode conductively connected to a conductive lead adapted to receive a nerve electrostimulation signal, and the earbud adapted to transmit the nerve electrostimulation signal through the electrostimulation electrodes from the conductive leads to tissue within the ear canal when disposed therein.

Transcutaneous electrostimulator and methods for electric stimulation

An electrostimulation device includes a computer generating an electrostimulation generator control signal and outputting a music signal, a transcutaneous electrostimulation generator, an electronic signal conduit, and an electrode coupler. The generator wirelessly receives the generator control signal and the music signal, generates a nerve electrostimulation signal dependent upon the generator control signal, and wirelessly outputs the nerve electrostimulation signal at the stimulation output and the music signal at an audio output. The coupler fits in an ear canal, has a speaker connected to the audio output to output the music signal into the ear canal when worn, and has electrostimulation electrodes wirelessly connected to the stimulation output through the electronic signal conduit to receive the nerve electrostimulation signal and positioned to contact tissue within the canal to transcutaneously apply the nerve electrostimulation signal thereto. The coupler supplies the nerve electrostimulation signal while music outputs from the speaker.

A cryoprotective device includes a hollow cryoprotective probe having a distal tip, a removable obturator, and at least one integral temperature sensor monitoring temperature at least adjacent the distal tip. An injector is able to inject a cryoprotective substance (CPS) through the cryoprotective probe and out the distal tip when the obturator is removed. The CPS is of a material that prevents freezing of a substance at which it is injected when adjacent cryotherapy occurs. A processor monitors temperature of the at least one the temperature sensor and can indicate if a preset limit is exceeded.

Cryotherapy device with cryoprotection and methods for performing cryotherapy with cryoprotection

An electrostimulation device comprises a hand-held electrostimulation generator receiving an input music signal and providing at an output a nerve electrostimulation signal modulated by the music signal, an electronic signal conduit having conductive leads conductively connected to the output of the electrostimulation generator, and an electrode coupler comprising an earbud. The earbud is shaped to form fit inside an ear canal of a human ear and composed of a pliable material conforming to the ear canal when inserted therein, the pliable material forming at least two electrostimulation electrodes conductively connected to a respective one of the conductive leads of the electronic signal conduit to receive the nerve electrostimulation signal and transmitting the nerve electrostimulation signal to at least two different, electrically conductive exterior surface portions of the pliable material and transcutaneously applying the nerve electrostimulation signal from the conductive leads to tissue within the ear canal when disposed therein.

An electrostimulation device includes a computer generating an electrostimulation generator control signal and outputting a music signal, a transcutaneous electrostimulation generator, an electronic signal conduit, and an electrode coupler. The generator receives the generator control signal and the music signal, generates a nerve electrostimulation signal dependent upon the generator control signal, and outputs the nerve electrostimulation signal at the stimulation output and the music signal at an audio output. The coupler fits in an ear canal, has a speaker connected to the audio output to output the music signal into the ear canal when worn, and has electrostimulation electrodes conductively connected to the stimulation output through the electronic signal conduit to receive the nerve electrostimulation signal and positioned to contact tissue within the canal to transcutaneously apply the nerve electrostimulation signal thereto. The coupler supplies the nerve electrostimulation signal while music outputs from the speaker.

A safety catheter for draining a given fluid includes a hollow stretch valve and a flexible, multi-lumen, balloon drainage catheter having a proximal catheter end, a balloon defining a balloon interior to be inflated with an inflation fluid, a drain lumen. and a balloon drainage port fluidically connecting the balloon interior to the drain lumen. The hollow stretch valve is shaped to permit the given fluid to pass therethrough and is positioned in the drain lumen to at least partially slide therein such that, in a steady state, the stretch valve prevents the inflation fluid from passing through the drainage port, and, in a stretched state when the proximal catheter end is stretched, the distal sliding portion slides within the drain lumen to permit the inflation fluid to pass through the drainage port and into the drain lumen.

A transcutaneous electrostimulation device includes an electrostimulation generator providing at an output a nerve electro stimulation signal, an electronic signal conduit conductively connected to the output of the generator, and an electrode coupler shaped to form fit an ear canal of a human ear and having at least one electrostimulation electrode. The electrode is conductively connected to the electronic signal conduit to receive the nerve electrostimulation signal and is positioned at the electrode coupler to contact tissue within an ear canal and apply the nerve electrostimulation signal to the tissue transcutaneously. An audio source outputs audio signals. The electrode coupler has a speaker receiving the audio signals for output into the ear canal when the electrode coupler is worn. The generator sends the nerve electrostimulation signal to the electrode coupler while the audio signals are output. The generator modulates the nerve electrostimulation signal based upon the audio signals.

To perform pelvic surgery, a directionally illuminating balloon catheter enters a bladder. The catheter has a multi-lumen shaft. The balloon defines an interior fluidically connected to a balloon inflation lumen and is inflated therethrough. The balloon comprises a light source, a light-radiating surface adjacent the shaft-balloon junction, and a substantially opaque surface disposed at a portion of the balloon other than the light-radiating surface such that the integrated light source illuminates a distal half of the environment outside the balloon. The balloon is inflated while in the bladder. Light from the light source is directed out through the light-radiating surface to illuminate at least a portion of a procedure area opposite the bladder-prostate junction. With the light illuminating the portion of the procedure area, at least a portion of a pelvic surgery is performed at the portion of the procedure area.

Illuminating balloon catheter and method for using the catheter

A safety balloon catheter includes a flexible, multi-lumen balloon catheter and a hollow barbell-shaped stretch valve. The balloon catheter has a proximal catheter end, a balloon defining a balloon interior to be inflated with an inflation fluid, a hollow inflation lumen extending through the catheter to the balloon interior and shaped to convey the inflation fluid to and from the balloon interior, and a hollow second lumen parallel to the inflation lumen; and a balloon drainage port fluidically connecting the balloon interior to the second lumen. The stretch valve is shaped to permit a fluid to pass therethrough and positioned in the second lumen to at least partially slide therein such that, in a steady state, a distal barbell end of the stretch valve prevents the inflation fluid from passing through the drainage port and, in an actuated state, the distal barbell end slides within the second lumen to permit the inflation fluid to pass through the drainage port and into the second lumen.

A method for manufacturing a safety catheter includes a flexible, multi-lumen shaft having a drain lumen draining fluid adjacent a distal tip of the shaft out a proximal drain end of the shaft and an inflation lumen. A hollow balloon portion has an inflation port fluidically connecting the inflation lumen to the balloon interior to inflate the balloon outwardly larger than a diameter of the shaft. The drain lumen is fluidically connected to the balloon interior by a drainage port. A hollow stretch valve in the drain lumen prevents fluid from passing through the drainage port in a steady state and permits fluid to pass therethrough in a stretched state when the shaft is stretched. Distal of a proximal end of the stretch valve, the shaft has a stretching extent that is relatively more stretchable than at least a portion of the shaft that is proximal of the stretching extent.

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Cooper City, FL, United States of America

Gregory L Mayback