Carefusion 303, Inc.

Medegen, Inc.

Other

Meribel Dental, LLC

Porex Medical Products, Inc.

Tim L Truitt

Alex Truman Mazza

George Michel Mansour

Cliff Colwell

Raymond P Feith

Gary S Werschmidt

Matthew Paul Fried

Jonathan Yeh

Christopher Jesse Zollinger

Matthew Quach

Cliff Colwell Corona

George M Mansour

Alex T Mazza

A collapsible valve for use in a needleless access connector to reduce the priming volume of the needleless access connector. A needleless access connector with a small priming volume. A method of connecting a first medical device to a second medical device with a needleless access connector with a small priming volume.

Needleless access connectors and valve elements therefor

A connector for transferring fluid and method therefor. The connector may have a first port and a second port which may be coupled together at a main channel with a valve element therein controlling fluid flow through the first port. The first port joins the main channel to provide a fluid path around the valve element and through the second port.

Connector for transferring fluid and method of use

A connector for transferring fluid, the connector may have a first port, a second port, and a third port which may be fluidly coupled together at an internal chamber with a first valve element therein controlling fluid flow through the second port. The connector can have ribs extending along the connector to provide a fluid path around the valve element and between the first port and the second port. The valve element can separate the internal chamber into an air chamber and a liquid chamber, and the third port can be continuously coupled to the liquid chamber regardless of a position of the valve element.

Connector for transferring fluid

A medical connector for minimizing leakage of fluids during connection and disconnection is described. The medical connector includes a body having an inlet port, at least one outlet port adjacent to a male luer portion of the body, and a fluid path between the inlet port and the at least one outlet ports. A retractable seal adjacent to the male luer portion of the body and blocks the outlet ports of the body when the male luer portion of the medical connect is in a disconnected state. The retractable seal is positioned on the body such that it is moved away from the outlet ports upon insertion of the male luer portion of the medical connector into a medical access device thereby unblocking the outlet ports and creating a fluid path through the medical connector.

Closed male luer device for minimizing leakage during connection and disconnection

A connector for transferring fluid, the connector may have a first port, a second port, and a third port which may be fluidly coupled together at an internal chamber with a first valve element therein controlling fluid flow through the second port. The connector can have ribs extending along the internal chamber to provide a fluid path around the valve element and between the first port and the internal chamber. The valve element can separate the internal chamber into an air chamber and a liquid chamber, and the third port can be continuously coupled to the liquid chamber regardless of a position of the valve element.

A fluid control device for directing fluid flow comprising a needleless access device for transferring fluids and methods of directing fluid flow. The fluid control device may have a first port, a second port, a third port and a connecting portion joining the first, second and third ports. A first valve element may be positioned within the first port and a fluid director may be positioned within the connecting portion. The first valve element may move between an opening position, where fluid may flow past the first valve element, and a closed position, where fluid may be prevented from flowing past the first valve element. The fluid director may have at least one passageway for connecting at least two of the first, second and third ports such that fluid may flow therebetween. An actuation mechanism may be used to orient the fluid director and, consequently, the at least one passageway within the connecting portion.

Fluid control device with valve and methods of use

A pre-charged prophy angle having a (a) housing that includes a paste chamber, a rotatable head, a drive shaft, and a tube defining in part the paste chamber, the housing and paste chamber configured such that paste within the paste chamber can be dispensed without contacting the drive shaft; (b) a cup secured to the rotatable head, and (c) a paste dispensing assembly having a plunger movably secured to a push rod configured to reciprocally move linearly within the housing, the plunger including a clip for gripping the push rod such that linear movement of the push rod in a first direction causes the plunger to move in the first direction, while the clip precludes movement of the plunger in a second direction when the push rod in directed in the second direction.

Pre-charged prophy angle

A connector for transferring fluid and method therefore. The connector may have a first port, a second port, and a third port which may be coupled together at a main channel with a first valve element therein controlling fluid flow through the first port. The first valve element is supported by a valve element support positioned between the first port and the third port, and the second port joins the main channel to provide a fluid path around the first valve element and through the third port.

An IV manifold includes a plurality of injection/aspiration ports including a needleless access port (NAC). A check valve included in the manifold is generally located between injection ports. A two-way aspiration can be provided by the NAC having a single elongate valve element including a plug at one end. The elongate valve element has properties for resiliently and sealingly biasing the plug into an aperture of the NAC. In use, the plug is mechanically displaced by insertion of a male Luer for injection or aspiration.

Multi-valve injection/aspiration manifold with needleless access connection

A prophy angle is provided that includes a paste-dispensing assembly that includes an actuator at the proximal end of the housing, and a push rod linked to the actuator and supporting a plunger on the push rod, where the push rod is supported by the housing in a biased manner to permit longitudinal movement within the housing in a reciprocating manner as actuated by the actuator, to dispense a controlled quantity of paste out of the prophy angle.

Growing community of inventors

Orange, CA, United States of America

Tim L Truitt