Carefusion 303, Inc.

Becton Dickinson and Company Limited

Jason Andrew Wine

Tomas Frausto

George Michel Mansour

Raymond P Feith

Siddarth K Shevgoor

Eugene E Mason

Chris Jesse Zollinger

Frank Cai

Leah Paige Gaffney

David Stockey

A circular roller clamp assembly includes a semi-circular housing configured to receive a portion of an IV tube and a roller coupled to an arm, the roller configured to be movably received by a guide groove disposed in the semi-circular housing. The roller clamp assembly is configured to regulate a flow rate of fluid flowing through the IV tube based on engagement of the roller with the IV tube via circumferential movement of the roller along the guide groove. IV sets with circular roller clamp assemblies and methods of operating circular roller clamp assemblies are also provided.

Circular roller clamp assembly

A compounding platform including a compounding station having a user interface and a rotating device. The compounding platform including a chamber coupled to the compounding station. The rotating device is coupled to the chamber and configured to rotate the chamber relative to the compounding station. The compounding platform further including a consumable configured to be disposed within the chamber and including a plurality of ports and a bladder in fluid communication with the plurality of ports. The compounding platform has a first vial removably coupled to the consumable via a first port of the plurality of ports and including a diluent fluid, and a second vial removably coupled to the consumable via a second port of the plurality of ports and including a medicament. The compounding platform includes a plurality of valves configured to control fluid flow into and out of the bladder and corresponding to the plurality of ports.

Semi-automated compounding platform

A drip chamber insert may include an elongate body portion comprising an upper surface, and a base portion positioned downstream of the elongate body portion for coupling to a drip chamber. The base portion may have an upper surface and a lower surface defining an outlet orifice of the drip chamber insert. The drip chamber insert may further include a first chamber and a second chamber. The first chamber may be disposed in the elongate body portion and fluidly coupled to the upper surface of the elongate body portion via an inlet orifice and to the outlet orifice via the base portion. An anti-run-dry membrane may be disposed on the upper surface of the elongate body portion extending over the inlet orifice. The second chamber may be disposed in the elongate body portion extending from the upper surface of the elongate body portion to the base portion. A low flowrate orifice may extend from a base of the second chamber into the base portion for fluidly coupling the second chamber with the outlet orifice.

Drip chamber insert for automatically reducing fluid flow rate at infusion completion to keep vein open

Fluid connector systems including first and second valve assemblies couplable together to form a fluid pathway therethrough, and can resist fluid flow through the connector system when the valve assemblies are separated from each other, the first valve assembly including a post forming a fluid passage, and the second valve assembly including a valve plug positioned within a bore and configured to obstruct a fluid passage, such that when the valve assemblies are separated, a slit of the valve plug resist fluid flow therethrough, and when the valve assemblies are coupled together the post extends through the compressible valve and engagement of a ridge of the valve plug against the post resist fluid flow between the post and the ridge.

Fluid connector system

IV stand assemblies are provided that include a base, a stand, a platform and a motorized pole assembly having a housing, a pole and a drive. The drive moves the pole to extend and retract the pole relative to the housing. A weight measurement assembly measures weight of a fluid within a fluid container hanging from the IV stand assembly. IV stand assemblies with a pulley/belt assembly and methods of operating IV assemblies are also provided.

Self-adjusting IV stand

A connector includes an outer housing defining a lumen, a first male coupler mateable with a needle-free valve and positioned at a first end of the outer housing, a second male coupler positioned at a second end of the outer housing, a valve system to control fluid flow through the lumen, and an actuator movable within the outer housing between a first position and a second position. A pinch clamp of the connector operates to selectively deflect locking fingers of the actuator from a locked position to a movement position to selectively enable or prevent movement of the actuator from the first position to the second position. The actuator, based on its positioning in the first or second position, causes the valve system to be in a closed state or an open state and blocks or allows the first coupler to couple with the needle-free valve.

Force-controlled release connector with integrated safety features

A circular roller clamp assembly includes a semi-circular housing configured to receive a portion of an IV tube, a motor and a motor arm coupled to the motor. A roller is coupled to the roller arm, the roller movably received by a guide groove disposed in the semi-circular housing. A flow rate of fluid flowing through the IV tube is regulated based on roller impingement of the IV tube against a tube channel in the guide groove via circumferential movement of the roller along the guide groove. IV sets with circular roller clamp assemblies and methods of operating circular roller clamp assemblies are also provided.

A needleless connector may include a housing having a proximal end, a distal end, and an inner surface defining an internal cavity extending between the proximal and distal ends. A compressible valve may be disposed within the internal cavity. The compressible valve may include a head portion, a flange portion for securing the compressible valve in the housing, and a body portion extending between the head portion and the flange portion. The body portion may include a cylindrical outer surface having an external notch extending along a portion of a circumference of the cylindrical outer surface and recessed radially-inward from the cylindrical outer surface. The body portion may further include a planar face extending distally from the external notch and disposed between the external notch and the flange portion. The planar face may be recessed radially inward relative to at least a portion of the cylindrical outer surface.

Needleless connector with compressible and deflectable valve

A holder for securing a venous access device to a patient may include a flexible substrate having an upper surface, a lower surface, and an outer perimetal surface. An adhesive layer may overlay the lower surface of the flexible substrate. The adhesive layer may have an adhesive for adhering to skin of the patient. The holder may further include a hydrophilic matrix integrated into at least a portion of the adhesive layer, at least one solvent reservoir disposed on the upper surface of the flexible substrate, and a connector secured to the outer perimetal surface. The connector may have a first end for connection to a needle assembly and a second end for connection to an IV fluid line.

Medical connectors having integrated adhesive backing

IV filters are described herein. An IV filter includes a body, a filter media, and a bulb. The body defines a body volume. The filter media is disposed within the body volume. The filter media defines an inlet portion of the body volume and an outlet portion of the body volume. The filter media permits inlet flow from the inlet portion of the body volume to the outlet portion of the body volume and captures particulate from the inlet flow. The bulb defines a bulb volume in fluid communication with the outlet portion of the body volume. The bulb is deformable to compress the bulb volume and direct back flow from the outlet portion of the body volume through the filter media and into the inlet portion of the body volume, displacing particulate captured in the filter media into the inlet portion of the body volume.

Intravenous filter

Modular intravenous (IV) assemblies are provided. The modular IV assembly includes a drip chamber having a body and an inlet connector, a base housing coupled directly to a base portion of the drip chamber, the base housing having an inlet port in fluid connection with the drip chamber and a flow path cavity in fluid connection with the inlet port and a flow control assembly coupled directly to a first portion of the base housing. Any of a filter assembly, an anti-run dry member, a check valve and an air vent assembly may be included in the modular IV assembly. IV sets and methods of use are also provided.

Growing community of inventors

Placentia, CA, United States of America

Jason Andrew Wine