专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11103667B2 Methods, systems and devices for non-invasive ventilation with gas delivery nozzles in free space 有权
公开(公告)号：US11103667B2
公开(公告)日：2021-08-31
申请号：US16292924
申请日：2019-03-05
申请人： Breathe Technologies, Inc.
发明人： Gregory Kapust , Todd Allum , Anthony D. Wondka , Joseph Cipollone , Anthony Gerber , Darius Eghbal , Joey Aguirre , George A. Kassanis
IPC分类号： A61M16/08 , A61M16/06 , A61M16/00 , A61M16/10 , A61M16/12 , A61M16/04 , A61M16/16 , A61M16/20
摘要： A system for reducing airway obstructions of a patient may include a ventilator, a control unit, a gas delivery circuit with a proximal end in fluid communication with the ventilator and a distal end in fluid communication with a nasal interface, and a nasal interface. The nasal interface may include at least one jet nozzle, and at least one spontaneous respiration sensor in communication with the control unit for detecting a respiration effort pattern and a need for supporting airway patency. The system may be open to ambient. The control unit may determine more than one gas output velocities. The more than one gas output velocities may be synchronized with different parts of a spontaneous breath effort cycle, and a gas output velocity may be determined by a need for supporting airway patency.

2. 发明申请

US20200368482A1 O2 CONCENTRATOR WITH SIEVE BED BYPASS AND CONTROL METHOD THEREOF 审中-公开
公开(公告)号：US20200368482A1
公开(公告)日：2020-11-26
申请号：US16874472
申请日：2020-05-14
申请人： Breathe Technologies, Inc.
发明人： Tom Westfall , Enrico Brambilla
IPC分类号： A61M16/10 , A61M16/00 , A61M16/20 , B01D53/047
摘要： An oxygen concentrator includes one or more adsorbent sieve beds operable to remove nitrogen from air to produce concentrated oxygen gas at respective outlets thereof, a product tank fluidly coupled to the respective outlets of the sieve bed(s), a compressor operable to pressurize ambient air, one or more sieve bed flow paths from the compressor to respective inlets of the sieve bed(s), a bypass flow path from the compressor to the product tank that bypasses the sieve bed(s), and a valve unit operable to selectively allow flow of pressurized ambient air from the compressor along the one or more sieve bed flow paths and along the bypass flow path in response to a control signal. The valve unit may be controlled in response to a command issued by a ventilator based on a calculated or estimated total flow of gas and entrained air or % FiO2 of a patient.

3. 发明授权

US09358358B2 Methods, systems and devices for humidifying a respiratory tract 有权
公开(公告)号：US09358358B2
公开(公告)日：2016-06-07
申请号：US14066490
申请日：2013-10-29
申请人： Breathe Technologies, Inc.
发明人： Anthony D. Wondka , Joseph Cipollone , George A. Kassanis , Todd W. Allum , Enrico Brambilla
IPC分类号： A61M16/16 , A61M11/00 , A61M16/06 , A61M16/10 , A61M11/04 , A61M16/12 , A61M16/08 , A61M16/04 , A61M11/02 , A61M11/06 , A61M16/00
CPC分类号： A61M16/16 , A61M11/005 , A61M11/02 , A61M11/042 , A61M11/06 , A61M16/0012 , A61M16/0051 , A61M16/0057 , A61M16/026 , A61M16/04 , A61M16/0666 , A61M16/0825 , A61M16/0858 , A61M16/0883 , A61M16/1045 , A61M16/1075 , A61M16/108 , A61M16/1095 , A61M16/127 , A61M16/161 , A61M2016/0027 , A61M2016/0033 , A61M2205/3368 , A61M2205/7527
摘要： Systems and methods are provided for humidifying ventilation gas. Systems and methods may include a nasal interface apparatus for receiving ventilation gas from gas delivery tubing and for humidifying ventilation gas. The nasal interface apparatus may have one or more channels within the nasal interface to deliver gas from a gas delivery circuit to a patient's nose; one or more structures in fluid communication with the one or more channels to direct ventilation gas to the patient's nose; and a hygroscopic material within the nasal interface in the flow path of the ventilation gas.

4. 发明申请

US20150231350A1 Detection of Patient Interface Disconnect for Controlling Continuous Positive Airway Pressure Therapy 有权
标题翻译：检测患者接口断开以控制持续气道正压通气治疗
公开(公告)号：US20150231350A1
公开(公告)日：2015-08-20
申请号：US14181435
申请日：2014-02-14
申请人： Breathe Technologies, Inc.
发明人： Leonardo Alberto Baloa Welzien , Mark Pielemeier , Samir S. Ahmad
IPC分类号： A61M16/00 , A61M16/20 , A61M16/06
CPC分类号： A61M16/0069 , A61M16/0051 , A61M16/024 , A61M16/06 , A61M16/107 , A61M16/208 , A61M2016/0027 , A61M2039/1005 , A61M2205/13 , A61M2205/3331 , A61M2205/42 , A61M2205/50 , A61M2205/52 , A61M2230/18 , A61M2230/40
摘要： Methods for detecting a patient disconnecting from a continuous positive airway pressure (CPAP) therapy device are disclosed. A cyclical pressure difference signal is derived based upon measurements from a patient interface pressure sensor and from a source pressure sensor. The pressure difference signal is integrated to generate a resultant integral signal for each respiratory cycle, which is comprised of at least one inspiratory phase and at least one expiratory phase as represented by the corresponding portions of the pressure difference signal. A pressure source of the CPAP therapy device is deactivated in response to a disconnect condition being evaluated from the integral signal. In one embodiment, the disconnect condition is the integral signal exceeding a predefined disconnect threshold. In other, it is a slope value corresponding to a rate of increase of the integral signal exceeding a predefined threshold for a predefined duration.
摘要翻译：公开了用于检测患者与连续气道正压通气（CPAP）治疗装置断开连接的方法。基于来自患者界面压力传感器和源压力传感器的测量值导出循环压差信号。压差信号被积分以产生每个呼吸周期的合成积分信号，其由至少一个吸气相和至少一个呼气相组成，如由压力差信号的相应部分所表示的。 CPAP治疗装置的压力源响应于从积分信号评估的断开条件而被去激活。在一个实施例中，断开条件是超过预定义的断开阈值的积分信号。另一方面，与预定的持续时间内的积分信号的增加率超过规定的阈值相对应的斜率值。

5. 发明申请

US20150231349A1 Sleep Detection for Controlling Continuous Positive Airway Pressure Therapy 有权
标题翻译：用于控制持续气道正压通气治疗的睡眠检测
公开(公告)号：US20150231349A1
公开(公告)日：2015-08-20
申请号：US14181431
申请日：2014-02-14
申请人： Breathe Technologies, Inc.
发明人： Samir S. Ahmad , Leonardo Alberto Baloa Welzien
IPC分类号： A61M16/00 , A61M16/20 , A61M16/06
CPC分类号： A61M16/0069 , A61B5/0816 , A61B5/087 , A61B5/4809 , A61M16/0051 , A61M16/026 , A61M16/06 , A61M16/107 , A61M16/208 , A61M2016/0027 , A61M2205/3331 , A61M2205/42 , A61M2205/50 , A61M2205/52 , A61M2230/18 , A61M2230/40 , A61M2230/42
摘要： A method for detecting sleep for continuous positive airway pressure (CPAP) therapy is disclosed. Discrete values of a control signal generated by a pressure controller to regulate delivered pressure at the patient are measured over a predefined time window encompassing one or more respiratory cycles. A baseline control signal value is generated from a weighted average of the measured discrete values of the control signal. Estimates of a respiratory cycle period, an inspiration control time, and an expiration control time are then generated. Estimates of one or more secondary control signal properties for each of the respective inspiration control time and expiration control time are generated. Pressure to the patient is increased in response to an evaluation of the estimates of the one or more secondary control signal properties being indicative of the patient reaching a sleep state.
摘要翻译：公开了一种用于检测持续气道正压通气（CPAP）治疗睡眠的方法。在包含一个或多个呼吸周期的预定时间窗口内测量由压力控制器产生的用于调节患者处的输送压力的控制信号的离散值。从控制信号的测量离散值的加权平均值生成基线控制信号值。然后产生呼吸周期的估计，吸气控制时间和呼气控制时间。产生针对各自的吸气控制时间和呼气控制时间中的每一个的一个或多个次要控制信号特性的估计。响应于对指示患者达到睡眠状态的一个或多个次要控制信号特性的估计的评估，对患者的压力增加。

6. 发明申请

US20150196727A1 OXYGEN CONCENTRATOR FOR HIGH PRESSURE OXYGEN DELIVERY WITH OXYGEN CIRCULATION LOOP AND IMPROVED PORTABILITY 审中-公开
标题翻译：用于氧气循环的高压氧气的氧气浓缩器和改进的易用性
公开(公告)号：US20150196727A1
公开(公告)日：2015-07-16
申请号：US14598637
申请日：2015-01-16
申请人： BREATHE TECHNOLOGIES, INC.
发明人： SAMIR S. AHMAD
IPC分类号： A61M16/10 , A61M16/20 , A61M16/00
CPC分类号： A61M16/101 , A61M16/0677 , A61M16/107 , A61M2202/0208 , A61M2205/18 , A61M2205/52 , A61M2205/82 , B01D53/053 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2258/06 , B01D2259/40003 , B01D2259/402 , B01D2259/4533 , B01D2259/4541
摘要： A portable oxygen concentrator is disclosed. An output of a high pressure compressor is fluidly coupled to an adsorbent device that increases the concentration of oxygen gas for storage in a high pressure accumulator. The adsorbent device is purged of the collected nitrogen via a valve fluidly coupled to the outlet of the high pressure compressor and the inlet of the adsorbent device. The outlet of the adsorbent device is fluidly coupled to the high pressure accumulator through a first valve. Additionally, a re-circulation loop fluidly couples the outlet of the adsorbent device to a valved inlet of the high pressure compressor.
摘要翻译：公开了便携式氧气浓缩器。高压压缩机的输出流体耦合到吸附装置，该吸附装置增加用于存储在高压蓄能器中的氧气浓度。吸附装置通过流体耦合到高压压缩机的出口和吸附装置的入口的阀清除收集的氮。吸附装置的出口通过第一阀流体耦合到高压蓄能器。此外，再循环回路将吸附装置的出口流体耦合到高压压缩机的阀门入口。

7. 发明申请

US20150165143A1 CONTINUOUS POSITIVE AIRWAY PRESSURE THERAPY AUTO-TITRATION 有权
标题翻译：连续积极的空气压力治疗自动。。
公开(公告)号：US20150165143A1
公开(公告)日：2015-06-18
申请号：US14104842
申请日：2013-12-12
申请人： Breathe Technologies, Inc.
发明人： LEONARDO ALBERTO BALOA , MASOUD VAHIDI , SAMIR S. AHMAD
IPC分类号： A61M16/00 , A61M16/20 , A61B5/1455 , A61M16/06 , A61B5/08 , A61B5/00
CPC分类号： A61M16/0069 , A61B5/14551 , A61B5/4818 , A61B5/4836 , A61M16/0051 , A61M16/024 , A61M16/06 , A61M16/107 , A61M16/208 , A61M2016/0027 , A61M2205/3344 , A61M2230/205 , A61M2230/40
摘要： Adapting a patient to an airway pressure support therapy is disclosed. An initial prescription pressure level is derived from a respiratory disturbance index diagnosis. A pressure ramping slope is generated from the initial prescription pressure level and a received initial pressure level. Increasing levels of pressure are delivered to the patient as defined by the pressure ramping slope. The pressure ramping slope is adjusted based upon derived usage duration trends, and the prescription pressure level is adjusted based upon measured apnea/hypopnea index variations resulting from the delivered increasing levels of pressure to the patient.
摘要翻译：公开了将患者适应于气道压力支持治疗。最初处方压力水平来自呼吸障碍指数诊断。从初始处方压力水平和接收到的初始压力水平产生压力斜坡斜率。如压力斜坡所定义的，增加的压力水平传递给患者。基于所得到的使用持续时间趋势来调整压力斜坡，并且基于由递送的对患者的压力水平导致的测量的呼吸暂停/呼吸不足指数变化来调整处方压力水平。

8. 发明申请

US20150068519A1 JET PUMP ADAPTOR FOR VENTILATION SYSTEM 审中-公开
标题翻译：用于通风系统的喷射式适配器
公开(公告)号：US20150068519A1
公开(公告)日：2015-03-12
申请号：US14020032
申请日：2013-09-06
申请人： Breathe Technologies, Inc.
发明人： Enrico Bambrilla , Samir S. Ahmad
IPC分类号： A61M16/00 , A61M16/20 , A61M16/06 , A61M16/08
CPC分类号： A61M16/0096 , A61M16/0057 , A61M16/06 , A61M16/0858 , A61M16/0875 , A61M16/1045 , A61M16/1055 , A61M16/106 , A61M16/125 , A61M16/127 , A61M16/206 , A61M16/208 , A61M2016/0027 , A61M2205/584 , A61M2205/6081
摘要： In accordance with the present invention, there is provided an adaptor or attachment which is suitable for integration into the patient circuit of a ventilation system, such as a non-invasive open ventilation system, is configured for attachment to any standard ventilation mask, and is outfitted with a jet pump which creates pressure and flow by facilitating the entrainment of ambient air. The adaptor comprises a base element and a nozzle element which are operatively coupled to each other. The base element further defines a throat and at least one entrainment port facilitating a path of fluid communication between the throat and ambient air. The nozzle element includes a jet nozzle, and a connector which is adapted to facilitate the fluid coupling of the nozzle element to a bi-lumen tube of the patient circuit. The connector includes both a delivery port and a sensing port. The jet nozzle and the delivery port collectively define a delivery line or lumen which fluidly communicates with the throat of the base element, and is placeable into fluid communication with the delivery lumen of the bi-lumen tube.
摘要翻译：根据本发明，提供了一种适合于整合到诸如非侵入性开放式通气系统的通气系统的患者回路中的适配器或附件，被配置为附接到任何标准通气面罩，并且是配有喷射泵，通过促进环境空气的夹带而产生压力和流量。适配器包括可操作地彼此连接的基座元件和喷嘴元件。基部元件进一步限定了喉部和至少一个夹带口，便于喉部和环境空气之间的流体连通路径。喷嘴元件包括喷嘴和适于促进喷嘴元件与患者回路的双腔管的流体耦合的连接器。连接器包括传送端口和传感端口。喷嘴和输送口共同限定与基体元件的喉部流体连通的输送管线或管腔，并且可与双腔管的输送管腔流体连通。

9. 发明申请

US20130255684A2 Ventilation Mask with Integrated Piloted Exhalation Valve And Method of Ventilating a Patient Using the Same 有权
标题翻译：具有综合引导呼气阀的通气面罩及使用该呼气阀的患者通气方法
公开(公告)号：US20130255684A2
公开(公告)日：2013-10-03
申请号：US13431827
申请日：2012-03-27
申请人： Breathe Technologies, Inc.
发明人： Todd W. Allum , Joseph Cipollone , George A. Kassanis
IPC分类号： A61M16/06 , A61M16/00 , A61M16/20
CPC分类号： A61M16/208 , A61M16/0003 , A61M16/0605 , A61M16/0622 , A61M16/0666 , A61M16/0833 , A61M16/0858 , A61M16/0875 , A61M16/1045 , A61M16/201 , A61M16/207 , A61M2016/0027 , A61M2205/3334
摘要： In accordance with the present invention, there is provided a mask for achieving positive pressure mechanical ventilation (inclusive of CPAP, ventilator support, critical care ventilation, emergency applications), and a method for a operating a ventilation system including such mask. The mask of the present invention includes a piloted exhalation valve that is used to achieve the target pressures/flows to the patient. The pilot for the valve may be pneumatic and driven from the gas supply tubing from the ventilator. The pilot may also be a preset pressure derived in the mask, a separate pneumatic line from the ventilator, or an electro-mechanical control. Additionally, the valve can be implemented with a diaphragm or with a flapper.
摘要翻译：根据本发明，提供了一种用于实现正压机械通气（包括CPAP，呼吸机支架，重要护理通气，紧急应用）的面罩，以及用于操作包括这种面罩的通风系统的方法。本发明的掩模包括用于实现目标压力/流向患者的导向呼气阀。阀门的先导阀可以是气动的，并且来自呼吸机的气体供应管道驱动。驾驶员也可以是在面罩中产生的预设压力，来自呼吸机的独立气动管路或机电控制。此外，阀可以用隔膜或挡板来实现。

10. 发明授权

US11478598B2 Modular ventilation system 有权
公开(公告)号：US11478598B2
公开(公告)日：2022-10-25
申请号：US16450481
申请日：2019-06-24
申请人： Breathe Technologies, Inc.
发明人： Samir S. Ahmad , Enrico Brambilla , Ali Nikkhah , Lawrence A. Mastrovich , Gary Berman , Masoud Vahidi
IPC分类号： A61M16/08 , A61M16/00 , A61M16/12 , A61M16/10 , A61M16/06
摘要： Modular ventilatory support systems and methods are disclosed in which a user may transition the system between a stationary configuration, an extended range configuration, and a stand-alone configuration. The modular components of the system include a compressor unit, a ventilator which may dock with the compressor unit, and a patient interface which may be connected to either the compressor unit or the ventilator unit. By rearranging these modular components into different configurations, mobility and duration of use may be optimized to fit the present needs. In the stationary configuration, mobility is most restricted, but duration of use is maximized. In the extended range configuration, mobility is enhanced, with duration of use limited by the battery power of the ventilator. In the stand-alone configuration, mobility is maximized, with duration of use limited by battery power of the ventilator and the quantity of an external gas supply.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式