Baxter International Inc.

Baxter Healthcare Sa

Other

Birendra K Lal

Lecon Woo

Donna L Rostron

Chuan Qin

Patrick T Ryan

Susan R Mizener

Yuanpang Samuel Ding

Michael T Ling

Thomas Kasting

John M Unger

Michael T K Ling

Dustin Christopher Cawthon

Steven C Jepson

Ton That Hai

Craig L Sandford

Shmuel Sternberg

Hsinjin E Yang

Robin Gail Pauley

Rosa Yeh

Robert A Clarke

Steven K Neuenfeldt

Kent Lane Lurvey

Sivaramakrishnan Krishnamoorthy

Mark Nordhaus

Vadim V Krongauz

Michael Tung-Kiung Ling

James C Richardson

Martin F Miller

William S Hoerle

Ashok K Khanna

Alexander Savitski

Nicklaus J Kirichkow

Kenneth Glen Suh

Thomas Edward Dudar

Dean G Laurin

David V Bacehowski

T Michael Dennehey

Paul J Soltys

James T Willerson

Douglas W Reitz

Michael R Prisco

Morteza Naghavi

Yuan-pang Samuel Ding

S Ward Casscells

Hugh M Forman

Algirdas J Bindokas

Richard A Rollins

Michael W Scharf

Bujin Guo

Lewis E Daniels, Jr

Mark A Hoekwater

Massimo Scagliarini

Robert Passaglia

Daniel J Rudolph

Thomas A Stonis

Ray Brausam

John O'Connor

Kathryn M Button

Rebecca S Black

Yuan-Pang S Ding

JoAnn DeMarco

Irina A Rakin

Joseph B Loria

A syringe assembly for connecting to an intravenous ('IV') line includes: a syringe barrel having an actuation end and a discharge end; a syringe plunger moveable within the syringe barrel, the syringe plunger including a plunger head connected to a plunger arm; a seal between the plunger arm and the syringe barrel, the seal residing on an actuation end side of the syringe plunger; and a tube in fluid communication with the syringe barrel at a location between the seal and the plunger head, the tube having a distal end configured to be connected to the IV line.

Drug delivery device for fluid restricted patients

A medical device, such as a vascular access device, is disclosed for providing access to a medical fluid flow path for the introduction or withdrawal of medical fluids to and from the flow path. The access device includes an indicator for providing a visual indication when the access device has been exposed to an antiseptic agent.

Medical fluid access device with antiseptic indicator

A needleless valve assembly includes a needleless connector having a housing with an inlet end with an inlet opening and an outlet end with an outlet opening, and a valve disposed in the housing to control passage between the openings. The assembly also includes a collar having an exterior surface and an interior surface, and a first end with a collar opening communicating between the interior surface and the exterior surface and a second end moveably attached to the housing. Further, the assembly includes a barrier disposed across the collar opening with a slit therethrough and including an anti-microbial material. The collar is moveable relative to the housing so that the inlet end of the housing depends past the exterior surface of the collar through the slit in the barrier. A kit may include the assembly and a catheter having a first end attached to the outlet opening.

Barrier assembly for use with needleless connector

The present invention provides a method for fabricating a medical tubing. The method includes the steps of: (1) providing a material selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the ethylene copolymers are obtained by copolymerizing ethylene with a comonomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene each have from 3-18 carbons, or blends thereof; (2) providing an extruder with an extrusion die; (3) extruding the material into a medical tubing; (4) providing a surface modifier solution; (5) preheating the surface modifier solution to a temperature within the range of 50-80&deg; C.; and (6) applying the preheated solution onto the tubing at it exits the extrusion die when the tubing is in a molten state or a semi-molten state.

Method of surface modifying a medical tubing

A filtering chamber for a set for the administration of fluids is provided. The chamber includes a housing providing a passageway for the fluid in the administration set. Within the chamber is a filter of screen which filters the fluid flowing through the housing. The filter or screen is attached to the housing during molding of the housing without the use of bonding agents, resulting in a chamber component which may be produced automatically and economically.

Integral intravenous chamber and filter

The present invention relates to methods for treating inflammation in body tissues. More specifically, certain disclosed methods relate to selectively inducing apoptosis in inflammatory immune cells by heating cells for a sufficient time and at a sufficient temperature to induce programmed cell death. The disclosed stents can be placed in contact with the inflammatory cells and heated under controlled conditions. The disclosed apparatus and methods are particularly suitable for treating athersclerotic plaques.

Method and apparatus for heating inflammed tissue

The present invention provides a method for using medical tubing for infusing therapeutic fluids to a patient comprising the steps of: providing a medical tubing having a sidewall of a polymeric blend, the blend having a polymeric material in an amount by weight within the range of 99.999%-90.0%, and an additive in an amount by weight within the range of 0.001%-10%, the tubing having been oriented along a longitudinal axis of the tubing to define a oriented diameter that is less than a diameter of the tubing before orienting; and providing fluid under pressure through the tubing to the patient.

Method of using medical tubings in fluid administration sets

The present invention provides a method of using a medical tubing with a pump for administering measured amounts of a beneficial fluid over time to a patient comprising the steps of providing a tubing having a first layer selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the copolymers of ethylene are an ethylene monomer copolymerized with at least one monomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid, and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene having from 3 to 18 carbons, the tubing having been exposed to a sterilization dosage of radiation of from about 15 to about 45 kGys; and pumping fluid through the tubing with the pump.

Medical tubing and pump performance enhancement by ionizing radiation during sterilization

A resealable access site (10) is provided for allowing a cannula (18) multiple accesses to an internal cavity (35) defined by a container (12). The access site (10) includes a first conduit (28) defining a passageway (29) forming a fluid path to the cavity within the container. Sealingly attached to the conduit (28) is a housing (26) with a lower portion (26a) and a lower flange (68) attached to a lower end of the lower portion and extending radially inward from the lower portion. A septum (24) is disposed and compressed within the lower portion, with the septum defining an opening (46) extending upward through at least a portion of the septum. The opening (46) is sized for insertion of the cannula (18) through the septum (24) with the septum sealing about the exterior of the cannula. The septum (24) is maintained in the housing by the support provided by the opposing flange (68) and conduit (28).

Resealable access site

The present invention provides a method for fabricating flexible medical tubings comprising the steps of providing a tubing of a polymer material, the tubing having a longitudinal axis and an initial diameter, orienting the tubing along the longitudinal axis of the tubing to reduce the diameter of the tubing to define a oriented diameter, and applying heat to the oriented tubing to heat set the tubing to maintain dimensional stability of the tubing over a temperature to which the tubing will normally be exposed.

Heat setting of medical tubings

The present invention provides a polymeric blend suitable for adhesive bonding to polar polymeric materials comprising an ultra-low density polyethylene in an amount by weight within the range of 99.999%-90.0%; and an additive selected from the group consisting of polyoxyethylene(5)oleylamine, bis(2-hydroxyethyl)soyaamine, bis(2-hydroxyethyl)oleylamine, and polyoxyethylene(5)octadecylamine, the additive in an amount by weight within the range of 0.001%-10%.

Surface modified polymeric material formulation

The present invention provides a housing for use in the administration of medical fluids comprising a body having an opening at a distal end to a chamber, the chamber is connected to an interior flow channel, and a plurality of ribs are positioned in the chamber and are circumferentially spaced, the ribs are positioned inward of the body opening.

Interface geometry for adhesive bonds

A polymeric tubing having an initial diameter and suitable for connecting to rigid housings including a sidewall defining a fluid pathway and having a longitudinal axis, the sidewall of a polymeric material in an amount by weight within the range of 99.999%-90.0%, and an additive in an amount by weight within the range of 0.001%-10%, and wherein the tubing has been oriented along its longitudinal axis to decrease its diameter to define a oriented diameter.

Oriented medical tubing

A flow adjusting tube clamp is used with a chamber in a solution administration device. The tube clamp is pivotally mounted to the cap at a second pivot element. The tube clamp includes first and second elongated tube passages that overly the cap inlet ports as the clamp is pivoted. The tube passages define varying cross-sectional open areas therethrough. The passages are arcuate so that they continuously overly the inlet ports as the clamp is pivoted. The inlet ports are configured to receive flexible tube portions that traverse through the tube passages in the clamp. Each tube passage includes at least one open area and at least one occluding portion to establish and terminate flow therethrough. The clamp is pivotable from a prime position to an intermittent flow position and from an intermittent flow position to a continuous flow position, to effect varying flow conditions.

Container with pivoting tube clamp

Growing community of inventors

Lake Zurich, IL, United States of America

Birendra K Lal