Fisher & Paykel Healthcare Limited

Fisher & Paykel Healthcare Limitied

Fisher & Paykle Healthcare Limited

Bernard Tsz Lun Ip

Craig Robert Prentice

Mark Arvind McLaren

Melissa Catherine Bornholdt

Chris Onin Limpin Hipolito

Kyle Gregory Brown

Mark Richard Tomlinson

Richard John Boyes

Matthew Roger Stephenson

Jonathan David Harwood

Gregory James Olsen

Roheet Patel

Thomas Mark Richardson

Tony William Spear

Peter David Alexander Bearne

Gareth Thomas McDermott

Brad Michael Howarth

Leon Edward Evans

Ali Ghalib Abdul Rahman Ghalib

Jonathan Mark Downey

Christian Francis Fischer

Monika Baumann

Jessica Kristen Sloane

Max Leon Betteridge

James Alexander Gordon

Michael Joseph Blackhurst

Simon Mittermeier

Joseph Patrick Walter Strevens

Natalie May Robertson

Jonathan Stuart McFedries

Charlotte Grace Laus

Vincent Verdoold

Zane Paul Gell

Jessica Rachel Fogarin

Neil Gray Duthie

James Robert Jarmey Greenfield

Zach Jonathan Warner

Benjamin Elliot Hardinge Pegman

Donald Roy Kuriger

Callum James Thomas Spence

German Klink

Gabor Papotti

Rachael Glaves

Jessica Kristen Chan

Larissa Grace Michelsen

Ali Ghalib Abdul Rahm Ghalib

Jemma Tamsin Somerville

Jesus Antonio Amador Noriega

Eu-Lee Teh

Thomas Heinrich Barnes

Joshua Robert Lee

Pavlo Kokhanenko

Abigail Sharmini Rajen Arulandu

James Michael Gilbert

Katie-Ann Jane Buckels

Melissa Catherine Bomholdt

Karan Deva

Hannah Maree Matthews

Gareth Mcdermott

Mark Arvind Mclaren

Headgear for a respiratory interface has multiple separate sections of material joined to form the headgear and different levels of resilient extensibility or stretchability in at least four different parts or straps of the headgear. The multiple separate sections of material can include a rear part, a pair of upper side straps, a pair of lower side straps, and a top strap.

Headgear

A diffuser for use with a wound retractor and configured to deliver gases includes an interface tube for connecting to a gases supply and a diffuser interface positioned at a proximal end of the interface tube, the diffuser interface configured for delivering gases received from the gases supply through the interface tube, and the diffuser interface comprising a diffusion mechanism configured to deliver gases in a diffusion direction. A wound retractor with an integrated diffuser is also disclosed. The wound retractor includes an upper ring, a lower ring, a sleeve extending between and connecting the upper ring to the lower ring, and an integrated diffuser interface having a gases inlet and a diffusion mechanism.

Wound retractor and diffuser

Insufflation circuit and filter

Disclosed herein is a surgical cannula configured as an instrument retaining or centering apparatus, configured for providing insufflation gases to a surgical cavity of a patient (such as the pneumoperitoneum) and allowing insertion of medical instruments into the surgical cavity through the cannula. The cannula can include features to direct gas flow in particular directions to prevent or reduce smoke, fog/condensation, or other unwanted media from contacting a portion of a medical instrument.

Directed gas flow surgical cannula for providing gases to a patient

Filters for surgical procedures including a fluid pathway to transport fluid, such as smoke and/or gases, exhausted from a surgical site, a humidity regulating element located along the fluid pathway, and a filter element located downstream of the humidity regulating element such that the humidity regulating element and the filter element are in fluid communication with each other. The humidity regulating element is configured to remove or reduce humidity from the smoke and/or gases exhausted from the surgical site prior to the smoke and/or gases reaching the filter element. The filter element is configured to filter particulate matter from the smoke and/or gases exhausted from the surgical site.

Filter for a humidification system

Directed gas flow sheath

Connector for insufflation circuit

A respiratory mask system includes a headgear that, in use, secures the respiratory mask system to a patient's head. The headgear includes a pair of forehead straps that are coupled together by a forehead coupler to form a closed loop. The forehead coupler is removably connected to a frame of the respiratory mask such that the forehead straps remain in a closed loop. The pair of forehead straps can also be coupled together by positioning a male strap portion within an aperture of a female strap portion. The male strap portion has a free end that is configured to be received into the aperture. The male strap portion includes a plurality of notches that engage the aperture of the female strap portion and provide incremental adjustment. The free ends of the male and female strap portions have fasteners configured to engage the surface of the other strap portion.

Mask system headgear

Face mask frame

Face mask cushion

Seal

An interface for positive pressure therapy includes a mask assembly, a headgear assembly and a connection port assembly. The mask assembly comprises a seal member that has an upper portion movably connected to an integrated lower portion, wherein the upper portion rolls during hinging movement of the upper portion relative to the lower portion. The headgear assembly allows connection to the mask assembly in a direction substantially normal to a direction of strap tension. The connection port assembly includes a swivel elbow with a valve member that controls flow through a port that opens toward the user.

Interface comprising a rolling nasal bridge portion

In one embodiment, a filter assembly for use in an insufflation system is described. The filter assembly comprises: a filter medium operative to filter medical gases; a housing comprising an inlet, an outlet and the filter medium, the housing defining a gases flow path through the filter medium between the inlet and the outlet; and at least one heating element being positioned in the housing and being configured to heat the filter medium; and wherein, the at least one heating element is spaced apart from the filter medium and from an inner surface of the housing.

Filter assembly

An interface assembly comprises a nasal mask that includes a seal having a rolling portion. The rolling portion of the seal rolls over a portion of a clip that secures the seal to a frame. The frame has a ball and socket connection to a connector. The connector comprises an elbow having integrally formed exhaust holes and a swivel.

Nasal mask interface assembly

Growing community of inventors

Auckland, New Zealand

Bernard Tsz Lun Ip