公开(公告)号：US20250010004A1

公开(公告)日：2025-01-09

申请号：US18817835

申请日：2024-08-28

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Russel William Burgess ,  Dean Antony Barker ,  Kevin Peter O'Donnell

IPC: A61M16/00 ,  A61B5/00 ,  A61B5/08 ,  A61B5/087 ,  A61M16/10 ,  A61M16/16

Abstract: Systems and method for conducting respiratory therapy in a respiratory system can adjust a flow of respiratory gases to a patient based upon a detected patient breath cycle. The respiratory system can include a non-sealed patient interface. The respiratory system can be configured to deliver a high flow therapy. A patient breath cycle may be determined using one or more measured parameters, such as a flow rate, a blower motor speed, and/or a system pressure. A flow source may be adjusted to have a phase matching that of the patient's breath cycle, such that flow in increased in response to the patient inhaling, and decreased in response to the patient exhaling.

公开(公告)号：US12083282B2

公开(公告)日：2024-09-10

申请号：US16905244

申请日：2020-06-18

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Martin Paul Friedrich Kramer ,  Kevin Peter O'Donnell ,  Christopher Simon James Quill ,  Matthew Jon Payton

IPC: A61M16/10 ,  A61M16/00 ,  A61M16/12 ,  A61M16/16 ,  A61M16/06

CPC classification number: A61M16/1005 ,  A61M16/0066 ,  A61M16/024 ,  A61M16/10 ,  A61M16/105 ,  A61M16/1075 ,  A61M16/109 ,  A61M16/1095 ,  A61M16/12 ,  A61M16/16 ,  A61M16/0666 ,  A61M16/101 ,  A61M16/107

Abstract: The breathing assistance apparatus of the present invention includes a manifold that is provided with or retrofittable to gases supply and humidifying devices. The manifold allows gases from an oxygen concentrator to be combined with the flow through a gases supply and humidifying device, most usually air. The combined output of oxygen and other breathing gases (air) is then humidified. The breathing assistance apparatus and manifold of the present invention provides a safe method to add oxygen to the input air stream of a gases supply and humidifying device and reduces the amount of accumulation of oxygen within the gases supply device, reducing fire risk should sparking occur within the device.

公开(公告)号：US11789598B2

公开(公告)日：2023-10-17

申请号：US16768606

申请日：2018-12-07

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Jae Chui Han ,  Hamish Chan ,  Michael Jesse Robertson ,  Kevin Peter O'Donnell ,  Christopher Malcolm Crone ,  Robert Stuart Kirton ,  James Alexander Michael Revie ,  Jose Ricardo Joven Catapang ,  Jonathan Jaeheuk Lee ,  Hayden Ross Purdy ,  Anton Kim Gulley ,  Christopher Harding Campbell

IPC: G06F3/04847 ,  A61B5/1455 ,  A61B5/00 ,  A61M16/06 ,  G06F3/04817

CPC classification number: G06F3/04847 ,  A61B5/14551 ,  A61B5/746 ,  A61B5/7425 ,  A61M16/06 ,  G06F3/04817 ,  A61M2205/3334 ,  A61M2205/505 ,  A61M2205/584

Abstract: The present disclosure provides to graphical user interfaces for controlling a flow therapy apparatus. The graphical user interface can provide a display of flow therapy treatment information and indicators of a patient's health. The graphical user interface can be configured to display the information associated with the patient on one or more user interface screens.

公开(公告)号：US11730913B2

公开(公告)日：2023-08-22

申请号：US16924071

申请日：2020-07-08

Applicant: FISHER & PAYKEL HEALTHCARE LIMITED

Inventor： Dean Antony Barker ,  Kevin Peter O'Donnell ,  Martin Paul Friedrich Kramer ,  Stanislav Tatkov ,  Therese Clark

IPC: A61M16/16 ,  A61M16/12 ,  A61M16/10 ,  A61M16/00 ,  A61M16/06

CPC classification number: A61M16/161 ,  A61M16/0066 ,  A61M16/024 ,  A61M16/06 ,  A61M16/109 ,  A61M16/1095 ,  A61M16/12 ,  A61M16/127 ,  A61M16/16 ,  A61M16/162 ,  A61M2016/003 ,  A61M2016/0021 ,  A61M2016/0039 ,  A61M2016/1025 ,  A61M2202/0208 ,  A61M2205/3368 ,  A61M2205/3386

Abstract: An apparatus for the supply of humidified gases to a patient is disclosed that comprises a gases supply passage downstream of a humidified gases supply, and upstream of a patient in use, where at least one sensor is embedded in or located on the outside of the wall of the passage. In preferred forms the wall of the passage divides the sensor(s) from a flow of gases in the passage. In use, a controller receives an output of the sensor(s) and derives from the output of the sensor(s) an estimation of a property of gases flowing through the passage or provides a control output to the humidified gases supply according to the output of the sensor(s).

公开(公告)号：US11679228B2

公开(公告)日：2023-06-20

申请号：US17808958

申请日：2022-06-24

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Matthew Jon Payton ,  Kevin Peter O'Donnell ,  Christopher Simon James Quill ,  Ian Douglas Makinson ,  Emily Joy Drake ,  Craig Karl White ,  Virginia Louise Owen

IPC: A61M16/16 ,  A61M16/00 ,  A61M16/10 ,  A61M16/06 ,  A61M16/08

CPC classification number: A61M16/161 ,  A61M16/0003 ,  A61M16/0006 ,  A61M16/009 ,  A61M16/0066 ,  A61M16/0069 ,  A61M16/024 ,  A61M16/0666 ,  A61M16/0875 ,  A61M16/109 ,  A61M16/1075 ,  A61M16/1095 ,  A61M16/16 ,  A61M16/0683 ,  A61M2016/003 ,  A61M2205/3303 ,  A61M2205/3368 ,  A61M2205/36 ,  A61M2205/50 ,  A61M2230/40

Abstract: A breathing assistance apparatus and method of controlling a breathing assistance apparatus is disclosed. Particularly, the breathing assistance apparatus is controlled such that it has a drying cycle to enable drying of the tubing that supplies gases to a user and prevent the harbouring of pathogens within the tube. The drying cycle is preferably operated automatically by internal controllers in the apparatus. However, it may be manually activated by pressing a button on the apparatus. The drying cycle is preferably activated at the end of a user's treatment session.

公开(公告)号：US20220401687A1

公开(公告)日：2022-12-22

申请号：US17822309

申请日：2022-08-25

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Matthew Jon Payton ,  Kevin Peter O'Donnell ,  Andrew Baden Clark ,  Christopher Simon James Quill ,  Peter Geoffrey Hawkins

IPC: A61M16/10 ,  A61M16/16 ,  A61M16/00 ,  A61M16/06 ,  A61M16/08

Abstract: The gases temperature supplied to a patient when the patient is undergoing treatment such as oxygen therapy or positive pressure treatment for conditions such as Obstructive Sleep Apnea (OSA) or Chronic Obstructive Pulmonary Disease (COPD) is often measured for safety and to enable controlling of the humidity delivered to the patient. The invention disclosed is related to measurement of properties, particularly temperature (thermistor), of gases flowing through a heated tube, supplying gases to a patient, which utilises the heating wire within the tube.

公开(公告)号：US20220370742A1

公开(公告)日：2022-11-24

申请号：US17808482

申请日：2022-06-23

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Samuel Robertson Frame ,  Christopher Malcolm Crone ,  Christopher Simon James Quill ,  Kevin Peter O'Donnell ,  Jack Che-Wei Hsu ,  Jae Chul Han

IPC: A61M16/00 ,  G16H40/63 ,  G16H40/40 ,  A61M16/06 ,  A61M16/10 ,  A61M16/16 ,  G16H20/40 ,  A61M16/08

Abstract: A breathing assistance apparatus is configured with features that improve serviceability of the apparatus. The apparatus can include animations to provide instruction regarding correcting easily-identified fault conditions and to provide instruction regarding routine maintenance routines. The apparatus also can be configured with top level control menus that are obscured in a manner to limit manipulation of the top level control elements by unauthorized users.

公开(公告)号：US20220184329A1

公开(公告)日：2022-06-16

申请号：US17456732

申请日：2021-11-29

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Russel William Burgess ,  Dean Antony Barker ,  Kevin Peter O'Donnell

IPC: A61M16/00 ,  A61M16/10 ,  A61B5/08 ,  A61B5/00 ,  A61B5/087 ,  A61M16/16

Abstract: Systems and method for conducting respiratory therapy in a respiratory system can adjust a flow of respiratory gases to a patient based upon a detected patient breath cycle. The respiratory system can include a non-sealed patient interface. The respiratory system can be configured to deliver a high flow therapy. A patient breath cycle may be determined using one or more measured parameters, such as a flow rate, a blower motor speed, and/or a system pressure. A flow source may be adjusted to have a phase matching that of the patient's breath cycle, such that flow in increased in response to the patient inhaling, and decreased in response to the patient exhaling.

公开(公告)号：US11253663B2

公开(公告)日：2022-02-22

申请号：US14402075

申请日：2013-05-17

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Stanislav Tatkov ,  Kevin Peter O'Donnell ,  Sheng Feng

IPC: A61M16/00 ,  A61M16/06 ,  A61M16/16 ,  A61B5/097 ,  A61B5/091 ,  A61M16/10 ,  A61B5/087 ,  A61B5/00

Abstract: The invention comprises a method of operating a breathing apparatus comprising measuring a baseline breath flow parameter being respiratory rate and/or tidal volume or a parameter derived therefrom, varying the flow rate provided by the breathing apparatus, measuring a current breath flow parameter being respiratory rate and/or tidal volume or a parameter derived therefrom, comparing the baseline and current breath flow parameters, and altering operation of the breathing apparatus based on the comparison. The invention also comprises a breathing apparatus that implements the above method.

公开(公告)号：US11224713B2

公开(公告)日：2022-01-18

申请号：US15528740

申请日：2015-11-25

Applicant: FISHER & PAYKEL HEALTHCARE LIMITED

Inventor： Robert Stuart Kirton ,  Kevin Peter O'Donnell ,  Martin Paul Friedrich Kramer ,  Stanislav Tatkov

IPC: A61M16/08 ,  A61M16/14 ,  A61M16/00 ,  A61M16/10 ,  A61M16/16 ,  A61M39/10 ,  A61B5/08 ,  A61M16/12 ,  A61M15/00 ,  A61M11/00

Abstract: A mount configured for use within a respiratory system that provides a structure that facilitates coupling of a nebuliser downstream of a humidifier chamber and upstream of a conduit that delivers conditioned breathing gases to a patient or user. The mount can couple together a chamber, a nebulizer and a conduit.