Other

Coloplast A/s

Mentor Corporation

Minnesota Mining and Manufacturing Company

Coloplast

Mentor Urology, Inc.

Hudson Design Group

Terence M Fogarty

Robert A Arp

Kenneth Brian Wood

Daniel C Duan

Hilton Becker

Mark Steven Schaberg

William L Howard, Jr

Christopher J Conway

Phillip E Duckert

Koua Vang

A pump adapted to be attached between a reservoir and an inflatable penile implant of an implantable penile prosthesis includes a pump body connected between a pump bulb and tubing that is attachable to the reservoir and to the inflatable penile implant. An inlet valve and an exhaust valve are disposed within the pump body between the pump bulb and the tubing. A deflate valve is disposed within the pump body between the inlet valve and the tubing. The deflate valve includes a valve stem connected between a spring stabilizer and a valve surface. An aperture is formed to extend entirely through the deflate valve.

Pump for an implantable penile prosthesis

A pump adapted to be attached between a fluid reservoir and an inflatable penile cylinder of an inflatable penile prosthesis includes a pump bulb connected to a pump body. The pump body includes a deflate valve chamber communicating with an actuator chamber, a deflate cap attached to the deflate valve chamber, and the actuator chamber including a restriction ring. An inlet valve is disposed within the pump body between the pump bulb and the deflate valve chamber. An exhaust valve is disposed within the pump body between the pump bulb and the actuator chamber. A deflate valve is disposed within the pump body between the inlet valve and the exhaust valve. The restriction ring in the actuator chamber is sized to engage a ring engagement surface of the deflate valve to maintain the deflate valve in the deflate mode.

Pump with one-touch release

A fluid transfer system for an inflatable sphincter prosthesis is disclosed. The implantable inflatable sphincter prosthesis may include a fluid transfer system and at least one inflatable cuff for occluding a body channel. The fluid transfer system may include an inflate pump, a deflate pump, and three one-way valves.

Fluid control system for inflatable sphincter prostheses

A pump that comprises a fluid reservoir, a pump bulb, a plurality of tubing, and at least one inflatable penile cylinder. The pump comprises a pump body, an inlet valve within the pump body, an exhaust valve within the pump body and in fluid communication with the inlet valve, and a deflate valve within the pump body and in fluid communication with the inlet valve and the exhaust valve. The deflate valve enables one-touch release by (i) providing a voluntarily-activated fluid bypass so that fluid from the at least one inflatable penile cylinder can return to the fluid reservoir through at least one of the plurality of tubing without sustained activation of the deflate valve, and (ii) closing upon subsequent inflation of the at least one inflatable penile cylinder when such inflation is initiated by squeezing the pump bulb so that fluid does not flow back to the fluid reservoir.

A pump connected to a reservoir and a cylinder of an implantable penile prosthesis includes a pump body and an inlet valve assembly. The pump body has a pump bulb connected to the pump body, where the pump bulb is operable to move fluid between the reservoir and the cylinder. The inlet valve assembly includes a valve and a tubular sleeve that provides an exit valve seat. The inlet valve assembly is disposed in an inlet channel of the pump body and operable to allow a portion of fluid to be drawn from the reservoir through the tubular sleeve and through the inlet channel to the pump bulb for delivery into the cylinder.

Penile prosthetic system and pump having inlet valve with high velocity closure mechanism

A pump includes a pump body and a pump bulb that is connected to the pump body, an inlet valve assembly, and an exhaust valve assembly. The pump bulb is operable to move fluid between the reservoir and the cylinder. The inlet valve assembly includes a valve and a tubular sleeve that provides an exit valve seat. The inlet valve assembly is operable to allow a portion of fluid to be drawn from the reservoir through the tubular sleeve and through the inlet channel for delivery into the pump bulb. The exhaust valve assembly is operable to allow the portion of the fluid delivered into the pump bulb to be moved into the cylinder. The valve is movable to contact the exit valve seat and prevent fluid that is flowing from the cylinder to the reservoir from flowing through the inlet channel.

According to various embodiments, an inflatable penile prosthesis (IPP) includes a rigidly constructed spool valve assembly that is used to direct fluid into and evacuate fluid out of the inflatable penile cylinders. The fluid transfer system transfers fluid from the fluid reservoir to the inflatable penile cylinders and includes the fluid transfer bulb, inlet valve, exhaust valve and spool valve assembly. The cylinder deflate mechanism evacuates fluid from the penile cylinders to the reservoir and includes the deflate actuator, return valve and spool valve assembly.

Inflatable penile prosthesis with spool valve

Methods for manufacturing reinforced tubing suitable for medical device applications are disclosed. An inner layer is molded around a core to define an inner surface adjacent to the core and an outer surface opposite the inner surface. The outer surface includes one or more recessed pathways defined therein. A reinforcement member is then formed in each of the one or more recessed pathways of the molded inner layer. An outer layer including an inner surface and an outer surface is subsequently molded over the inner layer and the reinforcement member. The inner surface of the outer layer substantially conforms to the outer surface of the inner layer and the reinforcement member. The core is then removed from within the inner layer to provide a lumen through the inner layer.

Method of manufacturing reinforced medical tubing

The invention provides mandrels for producing elastomeric components such as mammary implants. Specifically, the invention provides mandrels that include a mold, a shaft attached to the mold, and a drip retainer attached to the shaft. The drip retainers disclosed herein are configured to catch and contain fluids (e.g., elastomeric compounds dispersed in solvents) that run and/or drip off the mold and shaft, and to retain such fluids when the dipping mandrel is inverted. The invention also provides drip retainers that can catch and contain fluids (e.g., elastomeric compounds dispersed in solvents) when attached to a dipping mandrel, and can retain the fluids upon inversion of the dipping mandrel.

Drip retainer

A prostatic tissue expander and method for treating benign prostatic hypertrophy comprising a flexible catheter having a distensible tissue expansion balloon, an inflatable Foley balloon at the distal end, a urine lumen, balloon inflation lumens and valves at the ends of the balloon inflation lumens for maintaining balloon inflation.

Prostatic tissue expander

An implantable injection port consists of a very low profile housing with virtually no residual volume while maintaining a large target area for the needle.

Implantable injection port

A connector device for elastomeric conduits includes a connector having a mechanism to allow attachment to a device to be connected to the conduit. The connector includes a frusto-conical barb leading to a shoulder separated by a necked in region. A mating annular clamp includes an inner bore having surfaces that mate with the shoulder and an inwardly projecting annular ring that traps a conduit between the clamp and the neck and barb of the connector. The connector may be mirrored with a like connector to provide a mechanism to attach two conduits rather than a device.

Connector for elastomeric conduit

The present invention provides a shaped permeable polymeric material including a hydrophobic portion and a hydrophilic portion, wherein the material is crosslinked. This material is prepared by a method including the steps preparing a crosslinkable composition having a hydrophobic portion and a hydrophilic portion; placing the crosslinkable composition in a mold; gelling the crosslinkable composition to form a shaped gelled polymeric composition comprising a hydrophobic portion, a hydrophilic portion, and a liquid portion; and exchanging the liquid portion with an exchange liquid to form the permeable polymeric material. Preferably this material is used in a blood gas sensor.

Growing community of inventors

Hudson, WI, United States of America

Terence M Fogarty