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公开(公告)号：US12070551B2
公开(公告)日：2024-08-27
申请号：US17539561
申请日：2021-12-01
Applicant: Fisher & Paykel Healthcare Limited
Inventor： Stanislav Tatkov , Kevin Peter O'Donnell
CPC classification number: A61M16/0069 , A61M15/009 , A61M16/0003 , A61M16/024 , A61M16/0666 , A61M16/0875 , A61M16/104 , A61M16/12 , A61M16/122 , A61M16/16 , A61M2016/0027 , A61M2016/003 , A61M2016/0039 , A61M16/1015 , A61M2202/0208 , A61M2202/0225 , A61M2202/0241 , A61M2205/3334
Abstract: A method of controlling a flow rate of gases supplied to a patient by a respiratory assistance device includes controlling the supply gases flow rate so as to deliver gases to the patient according to a predetermined gases pressure/flow rate profile for at least a portion of the breathing cycle. A profile may be achieved that provides the patient with a particular benefit or therapy.
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公开(公告)号：US10342942B2
公开(公告)日：2019-07-09
申请号：US14776994
申请日：2014-03-14
Applicant: Fisher & Paykel Healthcare Limited
Inventor： Stanislav Tatkov , Kevin Peter O'Donnell
Abstract: A method of controlling a flow rate of gases supplied to a patient by a respiratory assistance device includes controlling the supply gases flow rate so as to deliver gases to the patient according to a predetermined gases pressure/flow rate profile for at least a portion of the breathing cycle. A profile may be achieved that provides the patient with a particular benefit or therapy.
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3.发明申请公开(公告)号：US20160030690A1
公开(公告)日：2016-02-04
申请号：US14776994
申请日：2014-03-14
Applicant: FISHER & PAYKEL HEALTHCARE LIMITED
Inventor： Stanislav Tatkov , Kevin Peter O'Donnell
CPC classification number: A61M16/0069 , A61M15/009 , A61M16/0003 , A61M16/024 , A61M16/0666 , A61M16/0875 , A61M16/1015 , A61M16/104 , A61M16/12 , A61M16/122 , A61M16/16 , A61M2016/0027 , A61M2016/003 , A61M2016/0039 , A61M2202/0208 , A61M2202/0225 , A61M2202/0241 , A61M2205/3334
Abstract: A method of controlling a flow rate of gases supplied to a patient by a respiratory assistance device includes controlling the supply gases flow rate so as to deliver gases to the patient according to a predetermined gases pressure/flow rate profile for at least a portion of the breathing cycle. A profile may be achieved that provides the patient with a particular benefit or therapy.
Abstract translation: 控制由呼吸辅助装置供应给患者的气体的流量的方法包括：控制供应气体流速，以便根据预定的气体压力/流速分布将气体输送到患者，用于至少一部分 呼吸循环。 可以实现向患者提供特定益处或治疗的概况。
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公开(公告)号：US12023443B2
公开(公告)日：2024-07-02
申请号：US16528159
申请日：2019-07-31
Applicant: Fisher & Paykel Healthcare Limited
Inventor： Stanislav Tatkov
CPC classification number: A61M16/06 , A61M16/0006 , A61M16/0069 , A61M16/0616 , A61M16/0622 , A61M16/0633 , A61M16/0666 , A61M16/109 , A61M16/1095 , A61M16/0683 , A61M16/0816 , A61M16/16 , A61M16/161 , A61M2205/3365 , A61M2205/3368
Abstract: A user interface has a non-sealing nasal cannula and a mask arranged about the nasal cannula, the mask including a seal configured with a user's face to allow the interface to be pressurised, the cannula configured to deliver breathing gases to the nares of a user at a flow rate exceeding the intended user's peak inspiratory flow requirements so that the mask and the user's pharynx are flushed continuously with fresh breathing gases to reduce dead space.
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公开(公告)号：US12023441B2
公开(公告)日：2024-07-02
申请号：US17558296
申请日：2021-12-21
Applicant: Fisher & Paykel Healthcare Limited
Inventor： Stanislav Tatkov , Kevin Peter O'Donnell , Sheng Feng
CPC classification number: A61M16/0069 , A61B5/087 , A61B5/091 , A61B5/097 , A61B5/4812 , A61M16/0003 , A61M16/024 , A61M16/0666 , A61M16/0683 , A61M16/1075 , A61M16/109 , A61M16/1095 , A61M16/16 , A61M2016/0015 , A61M2016/0027 , A61M2016/003 , A61M2016/0039 , A61M16/0066 , A61M2205/52 , A61M2230/40 , A61M2230/42
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.
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Patent Agency Ranking
公开(公告)号：US20220409842A1
公开(公告)日：2022-12-29
申请号：US17929936
申请日：2022-09-06
Applicant: Fisher & Paykel Healthcare Limited
Inventor： Stanislav Tatkov
Abstract: The present invention relates to a tracheal coupling comprising a patient port 33, an outlet port 36, an inlet port 31 between the patient port and the outlet port, such that flow 34 from the inlet port can go to the patient port or direct to the outlet port, and a flow restriction e.g. 32 between the inlet port and the outlet port, or at the outlet port.
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公开(公告)号：US20220176050A1
公开(公告)日：2022-06-09
申请号：US17539561
申请日：2021-12-01
Applicant: Fisher & Paykel Healthcare Limited
Inventor： Stanislav Tatkov , Kevin Peter O'Donnell
Abstract: A method of controlling a flow rate of gases supplied to a patient by a respiratory assistance device includes controlling the supply gases flow rate so as to deliver gases to the patient according to a predetermined gases pressure/flow rate profile for at least a portion of the breathing cycle. A profile may be achieved that provides the patient with a particular benefit or therapy.
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公开(公告)号：US20200179637A1
公开(公告)日：2020-06-11
申请号：US16706298
申请日：2019-12-06
Applicant: FISHER & PAYKEL HEALTHCARE LIMITED
Inventor： Stanislav Tatkov
Abstract: The present invention relates to a tracheal coupling comprising a patient port 33, an outlet port 36, an inlet port 31 between the patient port and the outlet port, such that flow 34 from the inlet port can go to the patient port or direct to the outlet port, and a flow restriction e.g. 32 between the inlet port and the outlet port, or at the outlet port.
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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
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).
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公开(公告)号：US20230241338A1
公开(公告)日：2023-08-03
申请号：US18002836
申请日：2021-06-16
Applicant: Fisher & Paykel Healthcare Limited
Inventor： Stanislav Tatkov
IPC: A61M16/00
CPC classification number: A61M16/026 , A61M2230/205 , A61M2230/42
Abstract: Described is a method of (and apparatus for) assessing a patient receiving respiratory support during a session to determine a respiratory status comprising: receiving from one or more sensors, for a plurality of time points, one or more patient parameters for a patient, comprising at least one respiratory parameter, determining in a controller: for each time point, a respiratory index from the one or more patient parameters, and a change in respiratory index over time, and determining, from the change in respiratory index over time, a patient respiratory status.
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