Resmed Limited

Resmed Pty Ltd

Bayer Healthcare LLC

Unitract Syringe Pty Ltd

Atomo Diagnostics Pty Limited

Aristocrat Technologies Australia Pty Limited

Unl Holdings LLC

Horten Medical Pty Ltd.

Resmed Limitd

Richard Sokolov

Lee James Veliss

Robin Garth Hitchcock

Philip Rodney Kwok

Memduh Guney

Donald Darkin

Michael Kassipillai Gunaratnam

Susan Robyn Lynch

Perry David Lithgow

Eric Siu

Rachael Elizabeth Moore

Ian Frederick Johnson

Bart Jeremy Caffin

Joshua Adam Gudiksen

Craig Stephen Thorley

Joseph Hermes Kaal

Huw Wallis

Milind Chandrakant Raje

Kamman Law

Benjamin James Cullen

Michael A Spohn

Amal Shirley Amarasinghe

Michael Berthon-Jones

Michael J Swantner

John A Haury

Gordon Joseph Malouf

Peter Edward Bateman

Ernesto Hueso

Ernesto Hueso Monis

Aaron Samuel Davidson

Kevin P Cowan

Jim Saada

Philip John Gunning

John Kelly

Alison Ruth Von Moger

Peter John Sprada

Christopher Dunn

Alison Ruth Norcott

Damian Peter Francis Savio

David John Bassin

Alicia Kristianne Wells

Justin Eric Angert

Vladimir Halic

Carmel Therese Harrington

Mark Silvio Profaca

Errol D'Souza

Ernesto Monis Hueso

Scott Chad

Patrick Spence

Gerard Michael Rummery

Robert Edward Henry

Scott Alexander Howard

Enrico Brambilla

Philip Thomas Stallard

Dieter Heidmann

Paul Jan Klasek

Michiel Kooij

Gary Christopher Robinson

Angelene Marie Ozolins

Glenn Richards

Patrick John McAuliffe

Peter John Sweeney

Corey A Kemper

John Volkar

Philip James Jenkinson

Barry Iddon

Adam Vivian Benjafield

Brian Cain

Michael Brooks

Matthew J Leroch

James Hoon Yoo

Leona Mulcahy

Samantha Parker

Chris Rafferty

Bipin Salunkhe

Steve Chi Truong

Mark Silivio Profaca

Melody Shiue

Christopher David Dunn

Zoran Valcic

Michael Donald McDermott

Renee Frances Flower

Renee Frances Doherty

Bruce Richard Davies

Christopher Charles Rafferty

Christopher James Smith

Andrew Reade

Michael McDermott

Ian Fredrick Johnson

Carl Benson

Someshwar Mukherjee

Ernesto Hueso-Monis

Carmel Theresa Harrington

Johannes Behrisch

A medical connector for providing a sterile connection between a multi-use portion and a single-use portion of a fluid delivery system is provided. The medical connector includes a fluid inlet port configured for removable engagement with a connection port of a multi-use disposable set (MUDS) to establish a fluid connection therewith and a waste outlet port configured for removable engagement with a waste inlet port of the MUDS to establish a fluid connection therewith. A patient fluid line is connected, at a first end, to the fluid inlet port and connected, at a second end, to the waste outlet port. Fluid flow through the patient fluid line is unidirectional from the first end to the second end. The patient fluid line is configured for being disconnected from the waste outlet port for delivering fluid to a patient. A multi-fluid delivery system having the medical connector and MUDS is also provided.

Single-use disposable set connector

A multi-fluid injector system having a powered injector having a housing enclosing at least one reciprocally operable piston is described. The injector system includes a multi-use disposable set (MUDS) connectable to the powered fluid injector. The MUDS has at least one syringe having a proximal end and a distal end and a plunger reciprocally movable by the at least one piston element within a syringe interior between the proximal end and the distal end; a manifold in fluid communication with the distal end of the at least one syringe; at least one valve in fluid communication with the syringe interior, the at least one valve operable between a filling position for filling the syringe interior with fluid and a delivery position for delivering the fluid from the syringe interior; and at least one connection port in fluid communication with the manifold and the syringe interior when the at least one valve is in the delivery position. The injector system further includes a coupling mechanism for operating the at least one valve between the filling position and the delivery position. Various features of the MUDS assembly and methods of interaction between the injector system and the MUDS assembly are also described.

Multiple fluid delivery system with multi-use disposable set and features thereof

A syringe manifold for a fluid injector assembly includes a middle body member defining an upper cavity and a lower cavity, the middle body member defining at least one fluid path in an upper surface of the middle body member and at least one fluid path in a lower surface of the middle body member, the middle body member defining at least two ports extending through the middle body member, the middle body member comprising an outlet for connection of the syringe manifold to at least one fluid delivery device; a lower body member received within the lower cavity of the middle body member, the lower body member comprising at least one connector for connection of the lower body member to a syringe assembly; and an upper body member received within the upper cavity of the middle body member.

Fluid injector and patient set therefor

A flexible patient interface structure includes a posterior portion with at least one thin flexible membrane configured to form a seal with the patient's face in use. A wall thickness of the posterior portion is varied. An anterior portion of the flexible patient interface forms a chamber with the posterior portion and has a central gas washout vent region. A wall thickness of the anterior portion is thicker at the central gas washout vent region than at other adjacent regions. First and second laterally extending protrusions are configured to receive the breathable gas from an air delivery tube or air delivery tube connector. The central gas washout vent region is located between the first and second laterally extending protrusions and comprises an array of vent openings. Each of the first and second laterally extending protrusions terminates at a distal end that is furthest from the other laterally extending protrusion.

Respiratory mask

A patient interface is configured to deliver pressurized breathable gas to a patient's airways and includes a flexible cushion forming at least a portion of a plenum chamber. A pair of flexible receptacles are integrally formed with the flexible cushion and are formed on opposite lateral sides of the flexible cushion. Each flexible receptacle includes an inner wall that forms an opening configured to receive an air delivery tube and an outer wall that is radially offset from the inner wall. The outer wall extends laterally beyond the inner wall on a posterior side of the flexible receptacle and does not extend laterally beyond the inner wall on an anterior side of the flexible receptacle. The patient interface further includes a gas washout vent, a support structure that is attached to and is more rigid than the flexible cushion, and a pair of headgear connectors located on opposing lateral sides of the support structure.

A power injector system having a power injector for enabling delivery of fluid in an injection procedure to be performed on a patient may include one or more processors; a first user interface; and a second user interface. The first user interface and the second user interface may be configured to accept a plurality of user inputs associated with control of a plurality of operations of the power injector system and display information associated with the plurality of operations. One of the first user interface and the second user interface may be proximate to the power injector and the other may be remote from the power injector. The one or more processors may be programmed and/or configured to independently control the first user interface and the second user interface based on a first user input and a next user input received from the first user interface and/or the second user interface.

Independent workflow aware user interfaces for power injector system operation

Provided is an apparatus, system, and method for a nested syringe assembly. The nested syringe assembly includes a first syringe having a cylindrical body defining an inner diameter and a second syringe having a cylindrical body defining an outer diameter. The outer diameter of the second syringe is less than the inner diameter of the first syringe. At least a portion of the cylindrical body of the second syringe is disposed within the cylindrical body of the first syringe.

Nested syringe assembly

A patient interface includes a shell with a central opening configured to receive the pressurized flow of air, a foam cushion, and an elastomeric support portion that is attached to the shell, supports the foam cushion, and forms at least part of a chamber together with the shell and the foam cushion. The elastomeric support portion includes a side wall that forms a continuous perimeter around the chamber and a resiliently flexible lip that supports the foam cushion and extends from the side wall toward an interior of the chamber. The resiliently flexible lip has an outer perimeter that is anchored to the side wall and an unsupported inner perimeter. The foam cushion overhangs the inner perimeter of the resiliently flexible lip, and the shell is more rigid than the elastomeric support portion. In addition, the foam cushion is configured to directly contact and engage a portion of the patient's skin in use.

Mask and components thereof

A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of nozzles. At least one inlet conduit is structured to deliver breathable gas into the frame and nozzle assembly for breathing by the patient. A pair of second connector portions are removably and rotatably connected to respective first connector portions of the frame and are in communication with respective inlet conduits, e.g., directly or via angle connectors. A headgear assembly is removably connected to the pair of second connector portions and/or the angle connectors so as to maintain the frame and the nozzle assembly in a desired adjusted position on the patient's face.

Mask assembly

A multi-use disposable set (MUDS) has at least one syringe having a proximal end and a distal end spaced apart from the proximal end along a longitudinal axis. The MUDS further has a plunger reciprocally movable within a syringe interior between the proximal end and the distal end. A manifold is in fluid communication with the distal end of the at least one syringe. At least one valve is in fluid communication with the syringe interior. The at least one valve is operable between a filling position for filling the syringe interior with fluid and a delivery position for delivering the fluid from the syringe interior. At least one connection port is in fluid communication with the manifold and the syringe interior when the at least one valve is in the delivery position. A multi-fluid delivery system having the medical connector and MUDS is also provided. Various features of the MUDS system are also described.

A patient interface assembly includes a flexible cushion configured to sealingly engage the patient's nares and a frame with a pair of flexible extending members that extend laterally from opposite sides of the frame. The frame and the flexible cushion together form a chamber. The patient interface assembly also includes a positioning and stabilising structure configured to maintain the flexible cushion in engagement with the patient's nares. The positioning and stabilizing structure has a pair of headgear straps. Each headgear strap is connected to a respective one of the flexible extending members. The flexible extending members do not form an airflow path for the breathable gas. The headgear straps have a multi-layered structure, at least one layer being made of fabric and at least one layer being made of plastic. In addition, the at least one plastic layer is a rigidizer that adds rigidity to the respective headgear strap.

Unobtrusive interface system

A patient interface assembly includes a cushion and frame assembly with a cushion portion and a frame portion that together form a breathing chamber. The frame portion includes an anterior aperture configured to receive the flow of breathable gas. Headgear includes a back portion, a pair of upper headgear straps extending from the back portion, and a pair of lower headgear straps. The patient interface assembly also includes a shroud in the form of a contoured plate. The shroud is removably mounted on the frame portion by way of a snap-fit connection and includes a pair of lower headgear connectors. The patient interface assembly also includes a forehead support extending from the shroud and having a free end with an upper headgear connector. The forehead support has a first curvature that curves in a first direction around an axis that is offset from the patient interface assembly and extends along a length of the forehead support.

Growing community of inventors

Earlwood, Australia

Richard Sokolov