Patents Assigned to LEMAN MICRO DEVICES SA
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Publication number: 20250009240Abstract: A device is disclosed for measuring blood pressure comprising a signal acquisition component comprising a flexible and essentially incompressible gel or resin, a surface of which is adapted in use to contact a body part; a pressure sensor embedded in the gel or resin, one or more photoemitters for emitting light into the body part when the body part is in contact with the surface of the gel or resin, one or more photodetectors for detecting light scattered by or transmitted through the body part; a processing means which is programmed for analysing the signals from the pressure sensor and the photodetector(s) to provide a measurement of blood pressure in the body part; and a mechanism for applying force, which is adapted to apply varied force to the body part in a direction towards the surface of the gel or resin.Type: ApplicationFiled: November 18, 2022Publication date: January 9, 2025Applicants: LMD IP, LLC, LEMAN MICRO DEVICES SA, LEMAN MICRO DEVICES, LLCInventors: Christopher Elliott, Mark-Eric Jones
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Patent number: 11517265Abstract: The present application describes a Personal Hand-Held Monitor (PHHM) of the type described in WO 2013/002165, WO 2014/125431, and International Patent Application No. PCT/EP2015/079888, with improved aspects to find indicators of health, and other improvements that facilitate its construction and calibration.Type: GrantFiled: February 15, 2017Date of Patent: December 6, 2022Assignee: Leman Micro Devices SAInventors: Christopher Elliott, Mark-Eric Jones, Shady Gawad, Sebastien Emonet, Didier Clerc
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Patent number: 11412987Abstract: The present application provides a personal hand-held monitor for the measurement of a subject's blood pressure and, optionally, one or more other vital signs, comprising a housing located on a personal hand-held computing device or a hand-held component of a computing system; a blood flow occlusion means located in the housing; a pressure sensor adapted to provide an electrical signal indicative of the pressure applied; a means for detecting the flow of blood in the body part of the subject when pressure is applied; and means for receiving electrical signals from the pressure sensor and the blood flow detecting means and for transmitting electrical signals indicative of the pressure and blood flow to the processor of the personal hand-held computing device or the computing system, wherein the processor of the personal hand-held computing device or computing system provide at least a measurement of the blood pressure of a subject.Type: GrantFiled: December 15, 2015Date of Patent: August 16, 2022Assignee: Leman Micro Devices SAInventors: Christopher Elliott, Mark-Eric Jones, Mikhail Nagoga, Shady Gawad, Mark Bennett
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Patent number: 11363973Abstract: A personal hand-held monitor (PHHM) comprising a signal acquisition device for acquiring signals which can be used to derive a measurement of a parameter related to the health of the user, wherein the signal acquisition device comprises a blood photosensor having one or more photo-emitters for transmitting light to a body part of a user, one or more photo-detectors for detecting light transmitted through or scattered by the body part and two or more optical cells, at least one of which contains an analyte to be detected or which mimics the absorption spectrum of the analyte to be detected, through which the light that has been or will be transmitted through or scattered by the body part passes before it reaches the or each photo-detector, wherein the processor of the PHHM is adapted to process the signals received from the or each photo-detector to calculate the difference in intensity of light which has passed through the or each analyte cell and light which has passed through the or each non-analyte cell anType: GrantFiled: May 9, 2017Date of Patent: June 21, 2022Assignee: LEMAN MICRO DEVICES SAInventors: Christopher Elliott, Mark-Eric Jones
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Patent number: 11129575Abstract: The present invention provides a personal hand-held monitor comprising a signal acquisition device for acquiring signals which can be used to derive a measurement of a parameter related to the health of the user, the signal acquisition device being integrated with a personal hand-held computing device. The present invention also provides a signal acquisition device adapted to be integrated with a personal hand-held computing device to produce a personal hand-held monitor as defined above.Type: GrantFiled: May 29, 2019Date of Patent: September 28, 2021Assignee: Leman Micro Devices SAInventors: Christopher Elliott, Mark-Eric Jones, Mark Bennett, Mikhail Nagoga
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Patent number: 10342493Abstract: The present invention provides a personal hand-held monitor comprising a signal acquisition device for acquiring signals which can be used to derive a measurement of a parameter related to the health of the user, the signal acquisition device being integrated with a personal hand-held computing device. The present invention also provides a signal acquisition device adapted to be integrated with a personal hand-held computing device to produce a personal hand-held monitor as defined above.Type: GrantFiled: June 26, 2012Date of Patent: July 9, 2019Assignee: Leman Micro Devices SAInventors: Christopher Elliott, Mark-Eric Jones, Mark Bennett, Mikhail Nagoga
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Patent number: 10265002Abstract: The present invention provides a personal hand-held monitor (PHHM) comprising a signal acquisition device for acquiring signals which can be used to derive a measurement of a parameter related to the health of the user, wherein the signal acquisition device comprises a blood photosensor having one or more photo-emitters for transmitting light to a body part of a user, one or more photo-detectors for detecting light transmitted through or scattered by the body part and two or more optical cells, at least one of which contains an analyte to be detected or which mimics the absorption spectrum of the analyte, through which the light that has been or will be transmitted through or scattered by the body part passes before it reaches the photo-detector(s).Type: GrantFiled: February 10, 2014Date of Patent: April 23, 2019Assignee: LEMAN MICRO DEVICES SAInventors: Christopher Elliott, Mark-Eric Jones, Arushi Varshney, Matthieu Ruegg
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Publication number: 20170360374Abstract: The present application provides a personal hand-held monitor for the measurement of a subject's blood pressure and, optionally, one or more other vital signs, comprising a housing located on a personal hand-held computing device or a hand-held component of a computing system; a blood flow occlusion means located in the housing; a pressure sensor adapted to provide an electrical signal indicative of the pressure applied; a means for detecting the flow of blood in the body part of the subject when pressure is applied; and means for receiving electrical signals from the pressure sensor and the blood flow detecting means and for transmitting electrical signals indicative of the pressure and blood flow to the processor of the personal hand-held computing device or the computing system, wherein the processor of the personal hand-held computing device or computing system provide at least a measurement of the blood pressure of a subject.Type: ApplicationFiled: December 15, 2015Publication date: December 21, 2017Applicant: LEMAN MICRO DEVICES SAInventors: Christopher Elliott, Marc-Eric JONES, Mikhail NAGOGA, Shady GAWAD, Mark BENNETT
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Publication number: 20150051500Abstract: The present invention provides a personal band held monitor comprising a signal acquisition device for acquiring signals which can be fixed to derive a measurement of a parameter related to the health of the user, the signal acquisition device being integrated with a personal hand-held computing device. The present invention also provides a signal acquisition device adapted to be integrated with a personal handheld computing device to produce a personal hand-held monitor as defined above.Type: ApplicationFiled: June 26, 2012Publication date: February 19, 2015Applicant: LEMAN MICRO DEVICES SAInventors: Christopher Elliott, Mark-Eric Jones, Mark Bennett, Mikhail Nagoga