Oscor Inc.

Neuropoint Medical, Inc.

Oscos Inc.

Osypka Technologies LLC

Thomas P Osypka

Timothy Allen Searfoss

Michael J Gelineau

Andrew J Enerson

Ronald A Van Den Nieuwenhof

Timothy L Sass

Ernest G DeBella

Brian Walguarnery

Jeff Jeffrey Drum

Brett Garlock

N R Chandrasekar

Mohammed N Islam

Erik W Delly

Yong-Il Shin

Thomas C Ries

Jose M Rocamora

Kevin L Wade

Chet Michael

Douglas E Sparks, Jr

Ramy Awad

James McCready

Kenneth R Wilbur

Allan Fuentes

Paul Chagnon

Hyoung-Ihl Kim

A deflectable catheter is disclosed that includes a proximal handle, an elongated catheter shaft extending distally from the proximal handle and including a deflectable distal end portion, a drive mechanism associated with the proximal handle for deflecting the distal end portion of the catheter shaft between a first position where the distal end portion of the catheter shaft is aligned with an axis of the catheter shaft and a second position where the distal end portion of the catheter shaft is deflected angularly away from the axis of the catheter shaft, and indicator means associated with the drive mechanism for providing a visual indication of the position of the drive mechanism, which corresponds to a degree of curved deflection of the deflectable distal end portion of the catheter shaft.

Deflection indicator for deflectable vascular catheter

A method of manufacturing an implantable lead including a cuff is disclosed. The method includes partially curing a first silicone electrode cover, embedding electrodes within the first silicone electrode cover, partially curing a second silicone electrode cover, placing the first silicone electrode in a face-to-face relationship with the second silicone electrode cover to form an assembly, forming the assembly into a desired shape against a shim, placing an assembly within a canister to control an outer expansion, and curing the assembly.

Method to manufacture cuff leads

A method for manufacturing an implantable lead includes forming an elongated lead body core that defines a longitudinal axis. The elongated lead body core has a plurality of axially extending channels that are circumferentially spaced apart from one another around the elongated lead body core. The method also includes positioning an electrode ring around the elongated lead body core and electrical conductors. The method includes positioning a respective electrical conductor in each of the axially extending channels and positioning a dielectric insulator ring around the elongated lead body core and electrical conductors.

Implantable medical devices and methods of manufacture

A vascular introducer system includes a first vascular introducer having an elongated first deflectable catheter sheath defining a lumen having an interior surface with an inner diameter. A tubular insert having a polygonal cross-section is associated with the interior lumen of the first catheter sheath. The system includes a second vascular introducer having an elongated second deflectable catheter sheath defining an exterior surface with an outer diameter that is less than the inner diameter of the interior surface of the first catheter sheath.

Vascular introducer system with interlocking deflectable guiding catheter sheaths

A deflectable vascular catheter includes a proximal handle assembly, an elongated sheath extending distally from the proximal handle assembly and including a deflectable distal end portion, an actuation mechanism operatively associated within an interior cavity of the proximal handle assembly for deflecting the distal end portion of the sheath, an anchor ring located at a distal end of the deflectable distal end portion of the sheath, and a pull wire extending from the actuation mechanism to the anchor ring. The pull wire has a non-circular cross-section and is laser welded to an exterior surface of the anchoring ring.

Shaped pull wire for deflectable vascular catheter sheath

A catheter is disclosed for performing ultraviolet light therapy in a pulmonary system of a patient, which includes a catheter body having opposed proximal and distal end portions, a handle assembly operatively associated with the proximal end portion of the catheter body, an illumination assembly operatively associated with the distal end portion of the catheter body and including an LED light source for generating UVC radiation, wherein the illumination assembly includes a coupler connecting the LED light source with the distal end portion of the catheter body, and an elongated braided sleeve disposed within the catheter body, wherein the coupler is adapted to transfer heat from the illumination assembly to the braided sleeve, such that the braided sleeve serves as a heat sink for the illumination assembly.

System and method of using endobronchial ultraviolet light therapy to treat patients infected with COVID-19 coronavirus, SARS, CoV-2

An intravascular catheter system for cardiac mapping is disclosed which includes a housing having opposed proximal and distal portions, an elongated catheter shaft operatively associated with the distal portion of the housing, an elongated electrical conduit operatively associated with the proximal portion of the housing and an elongated irrigation conduit operatively associated with the proximal portion of the housing, wherein an irrigated basket assembly is operatively associated with a distal end portion of the catheter shaft and it includes a plurality of circumferentially arranged electrically insulated tubular splines each having a plurality of longitudinally spaced apart mapping electrodes thereon.

Intravascular mapping catheter with irrigated basket assembly

Steerable catheter handle

A radial artery compression band is disclosed for circumferential placement around the wrist of a patient to apply hemostasis pressure to a wound, which includes a first arcuate band portion including a radially outwardly extending support frame, a second elongated band portion including a plurality of longitudinally spaced apart radially outwardly extending ramped engagement teeth, a third elongated band portion extending between the first and second band portions and including a radially inwardly facing compression structure for applying hemostasis pressure to the wound, and a band adjustment mechanism mounted within the support frame of the first arcuate band portion and including an axially rotatable shaft having a worm gear section with a continuous helical thread for selectively intermeshing with the ramped engagement teeth on the second elongated band portion to adjust band tension through axial rotation of the shaft.

Radial artery compression band having fine adjustment mechanism

An implantable medical device includes an elongated tubular body having opposed proximal and distal end portions and defining a longitudinal axis. The elongated tubular body includes an interior lumen extending therethrough. A plurality of axially spaced apart electrode rings are operatively associated with the distal end portion of the tubular body. The electrode rings are formed from at least one of bismuth or pyrolytic graphite. A plurality of electrical conductors extend through the interior lumen of the tubular body. Each of the electrical conductors is operatively associated with a respective one of the plurality of electrode rings. The electrical conductors are formed from at least one of bismuth or carbon fiber.

Implantable medical devices having diamagnetic conductors and contacts

An implantable stimulation lead is disclosed that includes an elongated lead body having opposed proximal and distal end portions, the lead body being formed from a material having at least one circumferential seal region associated with the distal end portion thereof within which a cylindrical electrode is positioned, the seal region being formed from at least one transition component made from a material that is softer than the material from which the lead body is formed.

Electrode transition seal for implantable lead body

An electro-physiology mapping catheter is disclosed which includes an elongated body having opposed proximal and distal end portions and defining a longitudinal axis therebetween, the distal end portion of the body forming a generally circular mapping loop that extends through a plane oriented generally perpendicular to the longitudinal axis of the elongated body, the circular mapping loop having an inwardly bent distal tip section.

Electro-physiology mapping catheter loop having atraumatic tip section

A catheter for ablation of the interior walls of the renal artery includes an elongated catheter body having opposing proximal and distal end portions, a plurality of axially spaced apart electrodes aligned along the distal end portion of the catheter body, and a catheter handle at the proximal end portion of the catheter body including means for operatively connecting the handle to a generator, wherein energy from the generator is provided to the plurality of electrodes for ablation of the renal artery, wherein the handle is configured to steer the distal end portion of the catheter body in at least one direction.

Growing community of inventors

Palm Harbor, FL, United States of America

Thomas P Osypka