Patents by Inventor Heikki Haveri
Heikki Haveri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230352128Abstract: An apparatus having a support structure, including two nasal flow passages aligned with one another and with respect to a nasal respiratory flow direction, and an oral flow passage disposed transverse to the two nasal flow passages, along an oral respiratory flow direction, the nasal flow passages and oral flow passages having thermistors to monitor a patient's respiration, and the apparatus having a thermistor for monitoring ambient conditions and an accelerometer for monitoring movement of the apparatus. The apparatus also detecting and distinguishing between oral and individual nasal air flows, and integration of the apparatus and monitored data with a network.Type: ApplicationFiled: March 6, 2023Publication date: November 2, 2023Inventors: Heikki HAVERI, Janne RANTA
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Patent number: 11779724Abstract: A respiration sensor fluid delivery device is provided. The device includes first and second nasal exhalation flow passages that extend through the device, wherein the first and second nasal exhalation flow passages can be aligned in parallel to one another with respect to a nasal respiratory flow direction. A housing of the respiration sensor fluid delivery device fluidly couples with one of a nasal cannula assembly and a respiratory mask assembly. The device provides for respiration monitoring of a subject via a sensor and fluid delivery, such as oxygen, to the subject. Methods of using a respiration sensor fluid delivery device and fluid delivery devices are also provided.Type: GrantFiled: June 10, 2020Date of Patent: October 10, 2023Assignee: SunMed Group Holdings, LLCInventor: Heikki Haveri
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Patent number: 11600365Abstract: An apparatus having a support structure, including two nasal flow passages aligned with one another and with respect to a nasal respiratory flow direction, and an oral flow passage disposed transverse to the two nasal flow passages, along an oral respiratory flow direction, the nasal flow passages and oral flow passages having thermistors to monitor a patient's respiration, and the apparatus having a thermistor for monitoring ambient conditions and an accelerometer for monitoring movement of the apparatus. The apparatus also detecting and distinguishing between oral and individual nasal air flows, and integration of the apparatus and monitored data with a network.Type: GrantFiled: June 11, 2019Date of Patent: March 7, 2023Assignee: VYAIRE MEDICAL, INC.Inventors: Heikki Haveri, Janne Ranta
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Publication number: 20200390993Abstract: A respiration sensor fluid delivery device is provided. The device includes first and second nasal exhalation flow passages that extend through the device, wherein the first and second nasal exhalation flow passages can be aligned in parallel to one another with respect to a nasal respiratory flow direction. A housing of the respiration sensor fluid delivery device fluidly couples with one of a nasal cannula assembly and a respiratory mask assembly. The device provides for respiration monitoring of a subject via a sensor and fluid delivery, such as oxygen, to the subject. Methods of using a respiration sensor fluid delivery device and fluid delivery devices are also provided.Type: ApplicationFiled: June 10, 2020Publication date: December 17, 2020Inventor: Heikki HAVERI
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Publication number: 20190362822Abstract: An apparatus having a support structure, including two nasal flow passages aligned with one another and with respect to a nasal respiratory flow direction, and an oral flow passage disposed transverse to the two nasal flow passages, along an oral respiratory flow direction, the nasal flow passages and oral flow passages having thermistors to monitor a patient's respiration, and the apparatus having a thermistor for monitoring ambient conditions and an accelerometer for monitoring movement of the apparatus. The apparatus also detecting and distinguishing between oral and individual nasal air flows, and integration of the apparatus and monitored data with a network.Type: ApplicationFiled: June 11, 2019Publication date: November 28, 2019Inventors: Heikki HAVERI, Janne RANTA
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Publication number: 20190175064Abstract: An apparatus having a support structure, including two nasal flow passages aligned with one another and with respect to a nasal respiratory flow direction, and an oral flow passage disposed transverse to the two nasal flow passages, along an oral respiratory flow direction, the nasal flow passages and oral flow passages having thermistors to monitor a patient's respiration, and the apparatus having a thermistor for monitoring ambient conditions and an accelerometer for monitoring movement of the apparatus. The apparatus also detecting and distinguishing between oral and individual nasal air flows, and integration of the apparatus and monitored data with a network.Type: ApplicationFiled: December 12, 2018Publication date: June 13, 2019Inventors: Heikki HAVERI, Janne Ranta
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Publication number: 20170274170Abstract: A method for determining a chance to enable a zeroing of gas analysis is disclosed herein. The method includes emitting radiation, and receiving emitted radiation, the received radiation comprising a first wavelength range absorbed by the at least one desired gas component and one or more disturbing factor, and a second wavelength range absorbed by the disturbing factor, the first wavelength range differing from the second wavelength range. The method also includes providing to a processing unit a first signal data indicative of a concentration of the at least one desired gas component and absorption of the disturbing factor, and a second signal data indicative of absorption of the disturbing factor. The method also includes determining a stability of the first and second signal data as a function of time, and if they are substantially stable enabling the zeroing to improve a measurement accuracy.Type: ApplicationFiled: May 11, 2017Publication date: September 28, 2017Applicant: General Electric CompanyInventors: Heikki Haveri, Timo Merilainen
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Patent number: 9572948Abstract: A liquid separator removing a liquid from a sample of a breathing gas flowing through an airway adapter having a channel surrounded by a wall is disclosed herein. The separator includes a chamber receiving the sample, and a membrane having an outer surface exposed to the gas flow, the membrane at least partially surrounding the chamber, which membrane separates the liquid received by the chamber. The separator also includes a supporting structure for supporting the membrane, and a connector operationally attached to the supporting structure, the connector being connectable to the adapter. The connector comprises a cavity providing a flow path for the sample from the chamber through an opening of the cavity to a sample tube. The membrane branches from a central part of the channel into at least two different branches extending to different directions.Type: GrantFiled: December 20, 2013Date of Patent: February 21, 2017Assignee: General Electric CompanyInventors: Heikki Haveri, Kurt Weckstrom, Kai Karlsson, Jani Kauppi, Anne Paykkonen, Timo Holopainen, Mikael Alanen
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Patent number: 9512949Abstract: Connector part comprising a body part for connecting to a counterpart for creating a fluid tight seal when fitted together. The connector part also comprises a seal element made of resilient material and a space which is capable to receive the seal element made of resilient material when the fluid tight seal is made. The connector part can be used for forming a fluid tight connection structure.Type: GrantFiled: December 19, 2011Date of Patent: December 6, 2016Assignee: CAREFUSION CORPORATIONInventors: Jani Kauppi, Heikki Haveri
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Patent number: 9492106Abstract: A sensor for measuring a respiration is disclosed herein. The sensor includes at least one housing (7) having a first cavity (12) with a first port (11) allowing a respiration gas flow, and a second cavity (22) with a second port (21) also allowing a respiration gas flow. The sensor also includes at least one breathing detector (51) for acquiring a signal indicative of the respiration gas flowing through the first cavity and the second cavity. The at least one housing is equipped with at least one additional port (31) for removing the respiration gas flow coming from the first cavity and the second cavity, which additional port being separate from the first port and the second port.Type: GrantFiled: February 24, 2010Date of Patent: November 15, 2016Assignee: GENERAL ELECTRIC COMPANYInventor: Heikki Haveri
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Patent number: 9303330Abstract: The present disclosure relates to methods for manufacturing porous mesh plates for use in ultrasonic mesh nebulizers, and the porous mesh plates manufactured by those methods. Cone-shaped dimples are first drilled in a substrate (e.g. a plate), but do not penetrate the bottom of the substrate. Next, the substrate (e.g. a plate) is subject to an electrochemical process to remove a layer of material from the surface of the substrate. Enough material is removed to allow the dimples to penetrate the substrate, thereby creating holes in the substrate. The size of the holes can be controlled by the conditions of the electrochemical process.Type: GrantFiled: June 7, 2013Date of Patent: April 5, 2016Assignee: General Electric CompanyInventors: Guruprasad Sundararajan, Marko Klaus Baller, Swarnagowri Addepalli, Satyanarayanan Seshadri, Dinesh R. Rakwal, Subhashish Dasgupta, Heikki Haveri
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Publication number: 20150241359Abstract: A method for determining a chance to enable a zeroing of gas analysis is disclosed herein. The method includes emitting radiation, and receiving emitted radiation, the received radiation comprising a first wavelength range absorbed by the at least one desired gas component and one or more disturbing factor, and a second wavelength range absorbed by the disturbing factor, the first wavelength range differing from the second wavelength range. The method also includes providing to a processing unit a first signal data indicative of a concentration of the at least one desired gas component and absorption of the disturbing factor, and a second signal data indicative of absorption of the disturbing factor. The method also includes determining a stability of the first and second signal data as a function of time, and if they are substantially stable enabling the zeroing to improve a measurement accuracy.Type: ApplicationFiled: February 27, 2014Publication date: August 27, 2015Applicant: GENERAL ELECTRIC COMPANYInventors: Heikki Haveri, Timo Merilainen
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Publication number: 20150174358Abstract: A liquid separator removing a liquid from a sample of a breathing gas flowing through an airway adapter having a channel surrounded by a wall is disclosed herein. The separator includes a chamber receiving the sample, and a membrane having an outer surface exposed to the gas flow, the membrane at least partially surrounding the chamber, which membrane separates the liquid received by the chamber. The separator also includes a supporting structure for supporting the membrane, and a connector operationally attached to the supporting structure, the connector being connectable to the adapter. The connector comprises a cavity providing a flow path for the sample from the chamber through an opening of the cavity to a sample tube. The membrane branches from a central part of the channel into at least two different branches extending to different directions.Type: ApplicationFiled: December 20, 2013Publication date: June 25, 2015Applicant: GENERAL ELECTRIC COMPANYInventors: Heikki Haveri, Kurt Weckstrom, Kai Karlsson, Jani Kauppi, Anne Paykkonen, Timo Holopainen, Mikael Alanen
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Publication number: 20150000652Abstract: A gas delivery unit for delivering a respiratory gas of a subject is disclosed herein. The gas delivery unit includes an expiratory limb for an expiratory gas, and an inspiratory limb for inspiratory gas. The gas delivery unit also includes a common limb connecting at a branching point with the expiratory and inspiratory limb for delivering the expiratory and inspiratory gas, and at least one port for a fluid dispenser. The port opens into at least one of the inspiratory limb, the expiratory limb, the common limb and the branching point. The port is along an opening direction forming an angle ?, which is less than 90° degrees, with one of the inspiratory limb, the expiratory limb and the common limb, and which inspiratory limb can form an angle ?, which is at an angle of 100°-180° degrees, with the common limb.Type: ApplicationFiled: June 26, 2013Publication date: January 1, 2015Applicant: General Electric CompanyInventor: Heikki Haveri
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Publication number: 20140360886Abstract: The present disclosure relates to methods for manufacturing porous mesh plates for use in ultrasonic mesh nebulizers, and the porous mesh plates manufactured by those methods. Cone-shaped dimples are first drilled in a substrate (e.g. a plate), but do not penetrate the bottom of the substrate. Next, the substrate (e.g. a plate) is subject to an electrochemical process to remove a layer of material from the surface of the substrate. Enough material is removed to allow the dimples to penetrate the substrate, thereby creating holes in the substrate. The size of the holes can be controlled by the conditions of the electrochemical process.Type: ApplicationFiled: June 7, 2013Publication date: December 11, 2014Inventors: Guruprasad Sundararajan, Marko Klaus Baller, Swarnagowri Addepalli, Satyanarayanan Seshadri, Dinesh R. Rakwal, Subhashish Dasgupta, Heikki Haveri
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Patent number: 8746090Abstract: An arrangement for fastening at least one sensor to a face of a subject to acquire a signal indicative of one or more patient physiological parameter is disclosed herein. The arrangement includes a sensor holder for placing the sensor and having at least one fixing point. The arrangement also includes at least one ribbon being stretching for fastening the sensor holder by means of the at least one fixing point to an ear of the subject. Also a measuring assembly is disclosed herein.Type: GrantFiled: January 31, 2011Date of Patent: June 10, 2014Assignee: General Electric CompanyInventors: Heikki Haveri, Kristina Leppala
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Patent number: 8586930Abstract: A non-dispersive single beam detection assembly in an infrared gas analyzer. The detection assembly comprises radiation source(s) providing infrared radiation, a measuring chamber, and a physical beam splitter for dividing said radiation beam into a reflected beam portion and a transmitted beam portion, or for combining a reflected beam portion and a transmitted beam portion into said radiation beam. A measuring detector receives one beam portions, and a reference detector receives another beam portion. Alternatively a measuring/reference detector receives both beam portions. Said transmitted beam portion has a first spectral intensity peak at shorter wavelengths with a first peak wavelength, and said reflected beam portion has a second spectral intensity peak at longer wavelengths with a second peak wavelength.Type: GrantFiled: September 23, 2009Date of Patent: November 19, 2013Assignee: General Electric CompanyInventors: Heikki Haveri, Kurt Peter Weckstrom
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Patent number: 8353295Abstract: A branching unit for delivering a respiratory gas of a subject is disclosed herein. The branching unit includes a first limb for delivering an expiratory gas during an expiratory phase and a second limb for delivering an inspiratory gas during an inspiratory phase. The branching unit also includes a third limb for delivering both the expiratory gas and the inspiratory gas and a common branching point for the first limb, the second limb and the third limb. The first limb, the second limb and the third limb include a volume for the respiratory gas and which volume includes both an active volume with the gas exchanging between the inspiratory phase and the expiratory phase and a dead volume for the respiratory gas with insufficient gas exchange from the inspiratory phase to the expiratory phase and the dead volume being less than 1 ml.Type: GrantFiled: June 24, 2009Date of Patent: January 15, 2013Assignee: General Electric CompanyInventor: Heikki Haveri
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Publication number: 20120153613Abstract: Connector part comprising a body part for connecting to a counterpart for creating a fluid tight seal when fitted together. The connector part also comprises a seal element made of resilient material and a space which is capable to receive the seal element made of resilient material when the fluid tight seal is made. The connector part can be used for forming a fluid tight connection structure.Type: ApplicationFiled: December 19, 2011Publication date: June 21, 2012Inventors: Jani Kauppi, Heikki Haveri
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Patent number: 8194249Abstract: A gas analyzer is disclosed herein. The gas analyzer includes a light source for transmitting a radiation and a sampling chamber having a first opening for receiving a gas sample, a second opening for removing the gas sample, at least one optical window towards the radiation allowing the radiation to traverse the gas sample and also having a first wall and a second wall opposite to the first wall, the first wall and second wall edging the sampling chamber to guide the gas sample from the first opening to the second opening. The gas analyzer also includes at least one detector for receiving the radiation after traversing the gas sample. The first wall and the second wall of the sampling chamber is curved and at a predetermined distance from each other, an overall shape of the second wall being mostly similar to the first wall.Type: GrantFiled: February 1, 2010Date of Patent: June 5, 2012Assignee: General Electric CompanyInventor: Heikki Haveri