Patents Assigned to HEMA
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Patent number: 11863024Abstract: The invention relates to a drive device (1) having an annular stator unit (10), an annular rotor unit (30) and a base plate (50). The stator unit (10) has at least three coils (11) having coil cores (12) and coil bobbins (13). The rotor unit (30) has a bearing unit (31), the coils (11) forming a receiving space (14) in the stator unit (10). According to the invention, the coil cores (12) and the bearing unit (31) stand on the base plate (50). The invention also relates to a spin window (100) having such a drive device (1), a pane (110) being arranged on the rotor unit (30).Type: GrantFiled: May 16, 2019Date of Patent: January 2, 2024Assignee: Hema Maschinen-Und Apparateschutz GmbHInventor: Lars Najorka
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Patent number: 11666600Abstract: The present description relates to in vitro methods for culturing hematopoietic stem cells (HSCs) under mild hyperthermia conditions (e.g., between 38° C. and 40° C.) in the presence of a pyrimidoindole derivative agonist of hematopoietic stem cell expansion. The combined use of mild hyperthermia and the pyrimidoindole derivative act synergistically to promote expansion of CD34+ HSCs and/or differentiation into progenitor cells (e.g., megakaryocytic progenitors). The present description also relates to in vitro expanded cell populations of HSCs and/or progenitors, as well as uses thereof in therapy (e.g., transplantation).Type: GrantFiled: September 29, 2020Date of Patent: June 6, 2023Assignee: HEMA-QUEBECInventors: Josée Laganière, Nellie Dumont
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Publication number: 20210242743Abstract: The invention relates to a drive device (1) having an annular stator unit (10), an annular rotor unit (30) and a base plate (50). The stator unit (10) has at least three coils (11) having coil cores (12) and coil bobbins (13). The rotor unit (30) has a bearing unit (31), the coils (11) forming a receiving space (14) in the stator unit (10). According to the invention, the coil cores (12) and the bearing unit (31) stand on the base plate (50). The invention also relates to a spin window (100) having such a drive device (1), a pane (110) being arranged on the rotor unit (30).Type: ApplicationFiled: May 16, 2019Publication date: August 5, 2021Applicant: Hema Maschinen- Und Apparateschutz GmbhInventor: Lars NAJORKA
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Patent number: 10926897Abstract: Some embodiments relate to a metering device, including: a metering chamber; a piston separating the metering chamber into a supply compartment and a metering compartment, the piston including a passage between the two compartments; a valve for closing the passage, allowing the passage of the product when same is in the open position; and movement mechanisms of the valve. The valve includes drive mechanisms of the piston arranged on either side of the piston in such a way that the movement of the valve in a discharge direction drives the movement of the piston in the discharge direction and the movement of the valve along the length of the cylinder body in a transfer direction, and drives the movement of the piston.Type: GrantFiled: March 21, 2016Date of Patent: February 23, 2021Assignee: HEMAInventors: Philippe Macquet, Caroline Bellec, Jean-Baptiste Labasque, Erwan Ligen
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Patent number: 10828329Abstract: The present description relates to in vitro methods for culturing hematopoietic stem cells (HSCs) under mild hyperthermia conditions (e.g., between 38° C. and 40° C.) in the presence of a pyrimidoindole derivative agonist of hematopoietic stem cell expansion. The combined use of mild hyperthermia and the pyrimidoindole derivative act synergistically to promote expansion of CD34+ HSCs and/or differentiation into progenitor cells (e.g., megakaryocytic progenitors). The present description also relates to in vitro expanded cell populations of HSCs and/or progenitors, as well as uses thereof in therapy (e.g., transplantation).Type: GrantFiled: June 3, 2016Date of Patent: November 10, 2020Assignee: HEMA-QUEBECInventors: Josée Laganière, Nellie Dumont
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Patent number: 10202985Abstract: The present invention relates to a system preventing the pressured oil leakage in a cylinder line enabling very low leakage rates without using the valve or the system, or without reducing the diametrical space between the housing and spool.Type: GrantFiled: July 12, 2013Date of Patent: February 12, 2019Assignee: Hema Endustri Anonim SirketiInventor: Vahit Olcay Kucukcelebi
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Patent number: 10129490Abstract: A thermal imaging system includes a thermal imaging sensor configured to capture thermal images of assets in an environment, a non-thermal imaging sensor coupled to the thermal sensor and being configured to capture non-thermal images of the assets, an image alignment system, an image correction system, and a controller configured to control operation of the thermal and non-thermal imaging sensors, the image alignment system, and the image correction system. The controller is configured to determine, using the image correction system, that data representative of a reflective surface is present in a present thermal view of a particular asset, cause the thermal and non-thermal imaging sensors to capture pose-corrected images, generate pose corrected thermal and non-thermal images, with at least one having corrected thermal data corresponding to a location of the reflective surface, and associate the corrected thermal data with the at least one reflective surface.Type: GrantFiled: April 5, 2016Date of Patent: November 13, 2018Assignee: HEMA IMAGING LLCInventor: Erik Beall
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Patent number: 10116884Abstract: A thermal imaging system includes a thermal imaging sensor adapted to capture any number of thermal images of any number of assets in an environment, a non-thermal imaging sensor coupled to the thermal sensor and being adapted to capture any number of non-thermal images of the assets, an asset identification system adapted to identify a particular asset from the assets, an image alignment system, and a controller adapted to control operation of the thermal imaging sensor, the non-thermal imaging sensor, the asset identification system, and the image alignment system. Upon identifying the particular asset via the asset identification system, the controller is adapted to control the image alignment system to adjust an orientation of the thermal image and the non-thermal image and cause the thermal imaging sensor and the non-thermal imaging sensor to capture the image.Type: GrantFiled: April 5, 2016Date of Patent: October 30, 2018Assignee: HEMA IMAGING LLCInventors: Erik Beall, Marius Popescu
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Patent number: 10116885Abstract: A thermal imaging system includes a thermal imaging sensor configured to capture thermal images of assets in an environment, a non-thermal imaging sensor coupled to the thermal sensor and being configured to capture non-thermal images of the assets, an image alignment system configured to adjust an orientation of a present thermal view of the particular asset and a present non-thermal view of the particular asset, a controller configured to control operation of the thermal imaging sensor, the non-thermal imaging sensor, and the image alignment system, and a remote computing device having a change detection system and being configured to receive the captured thermal and non-thermal images of the particular asset. The controller is configured to cause the sensors to capture thermal and non-thermal images. Upon receiving the captured thermal and non-thermal images, the change detection system is configured to detect a change in at least one characteristic of the asset.Type: GrantFiled: April 5, 2016Date of Patent: October 30, 2018Assignee: HEMA IMAGING LLCInventor: Erik Beall
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Patent number: 9586801Abstract: A method for processing containers includes, for each container to be processed: a) an assembling step of assembling a cap having a cover on a container, the cap including a tubular base and a cover pivotably connected to the base, between an open position and a closed position, the cap being assembled via the base thereof onto the container at an opening of the container, b) a step of sterilizing the container provided with the cap having a cover, and c) a step of filling the container, the filling step including filling the container with a filling product while the cap having the cover is in the open position, and moving the cover into the closed position.Type: GrantFiled: January 3, 2011Date of Patent: March 7, 2017Assignee: HEMAInventor: Philippe Macquet
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Patent number: 9265848Abstract: A treatment device for sterilizing containers by an electron beam includes a carousel that comprises a rotary holding plate supporting a plurality of treatment stations, each station including a sterilization device comprising an electron beam emitter, and a holding device for holding a container under the emitter. The treatment device includes a protection system for stopping the rays emitted by the emitters, the protection system comprises an annular segment-shaped, open stationary channel that is mounted in a stationary manner under the holding plate and forms, with the latter, a protective chamber in which the holding device supporting the containers moves, the channel having an open upstream end, for the inlet of the containers to be treated into the protective chamber, and an open downstream end, for the outlet of the treated containers from the chamber.Type: GrantFiled: December 3, 2010Date of Patent: February 23, 2016Assignee: HEMAInventors: Philippe Lejeune, Philippe Macquet
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Publication number: 20150267718Abstract: The present invention relates to a system preventing the pressured oil leakage in a cylinder line enabling very low leakage rates without using the valve or the system, or without reducing the diametrical space between the housing and spool.Type: ApplicationFiled: July 12, 2013Publication date: September 24, 2015Applicant: HEMA ENDUSTRI ANONIM SIRKETIInventor: Vahit Olcay Kucukcelebi
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Patent number: 8844359Abstract: Apparatus for non-invasive measuring of the sound velocity of a fluid flowing in a tubing having a small internal diameter for the fluid passage as compared to the tubing wall thickness and having points of two different and known transverse length with a sensor mounted at each point and a delay line adjacent to the tubing at each point. Each sensor is connected to a circuit that provides ultrasonic energy signals that are transmitted through the tubing walls, the flowing fluid and the delay line to be reflected back to the sensor from which the round trip transit time of the signals is measured and the sound velocity calculated from the two measured round trip transit times and the differential between the known transverse lengths.Type: GrantFiled: May 2, 2011Date of Patent: September 30, 2014Assignee: Hema-Q, Inc.Inventor: Naim Dam
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Publication number: 20140178361Abstract: This application relates to an in vitro method of producing a polyclonal IgG preparation. The method comprises (i) placing a polyclonal B-cell population enriched in IgG-secreting B cells in a culture medium; and (ii) culturing the polyclonal B-cell population under conditions enabling the production of the polyclonal IgG preparation from the polyclonal B-cell population. This improved method enables the production of antibodies (preferably IgG) and facilitates long-term culture of polyclonal B-cell populations.Type: ApplicationFiled: February 28, 2014Publication date: June 26, 2014Applicants: Héma-Québec, Université LavalInventors: Sonia Neron, Annie Roy, Jessie Farah Fecteau
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Patent number: 8714017Abstract: Apparatus for determining the sound velocity of a liquid in a specimen having two walls between which the liquid is contained with one of the walls being deformable has a sensor including a transducer for transmitting ultrasonic energy signals between the specimen walls and apparatus for deforming the specimen wall by a known distance from a first to a second position relatively spaced from the transducer and an electronic circuit including a microprocessor for measuring first and second transit times of the signals through the liquid between the specimen walls for each of the specimen deformable wall first and second positions, and for calculating the sound velocity of the liquid based upon the known distance and the two measured transit times. Where blood is the liquid values of parameters such as glucose and hematocrit are obtained based on algorithms pre-programmed in the microprocessor.Type: GrantFiled: November 15, 2011Date of Patent: May 6, 2014Assignee: HEMA-Q, Inc.Inventor: Naim Dam
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Patent number: 8703486Abstract: This application relates to an in vitro method of producing a polyclonal IgG preparation. The method comprises (i) placing a polyclonal B-cell population enriched in IgG-secreting B cells in a culture medium; and (ii) culturing the polyclonal B-cell population under conditions enabling the production of the polyclonal IgG preparation from the polyclonal B-cell population. This improved method enables the production of antibodies (preferably IgG) and facilitates long-term culture of polyclonal B-cell populations.Type: GrantFiled: August 17, 2009Date of Patent: April 22, 2014Assignees: Université Laval, Héma-QuébecInventors: Sonia Néron, Annie Roy, Jessie Farah Fecteau
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Patent number: 8694271Abstract: Apparatus and method for non-invasive measuring of the sound velocity of a fluid, such as a liquid, flowing in a tubing having points of two different and known transverse length has one sensor mounted at each point connected to a circuit that provides signals to each sensor that are returned to it after passing through the tubing wall and flowing fluid and reflection from the tubing internal wall opposing each sensor and from which the round trip transit time of the signals is measured and the sound velocity calculated from the two measured round trip transit times and the differential between the known transverse lengths. Flexible tubing is placed in the slot of a measuring head which deforms it to provide the two points at one location or the slot has two sections of different transverse length along its length with a point at each section.Type: GrantFiled: December 3, 2010Date of Patent: April 8, 2014Assignee: Hema-Q, Inc.Inventor: Naim Dam
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Publication number: 20140008954Abstract: The present invention relates to a detachable seating device comprising an arrangement in a seat base to hold a seat back, a mechanism to couple a seat base, the seat back and a seat back cover, a mechanism of reclining the seat back housed in the seat back cover, a mechanism for adjusting one or more reclining positions, one or more detachable side support pads and hand rests and a mechanism housed in the seat base for detaching and replacing at least one detachable side support pad with at least one hand rest.Type: ApplicationFiled: September 13, 2012Publication date: January 9, 2014Applicant: HEMA ENGINEERING INDUSTRIES LIMITEDInventor: Ashok RAMTEKE
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Publication number: 20130304404Abstract: Apparatus for determining the sound velocity of a liquid in a specimen having two walls between which the liquid is contained with one of the walls being deformable has a sensor including a transducer for transmitting ultrasonic energy signals between the specimen walls and apparatus for deforming the specimen wall by a known distance from a first to a second position relatively spaced from the transducer and an electronic circuit including a microprocessor for measuring first and second transit times of the signals through the liquid between the specimen walls for each of the specimen deformable wall first and second positions, and for calculating the sound velocity of the liquid based upon the known distance and the two measured transit times. Where blood is the liquid values of parameters such as glucose and hematocrit are obtained based on algorithms pre-programmed in the microprocessor.Type: ApplicationFiled: November 15, 2011Publication date: November 14, 2013Applicant: HEMA-Q, INCInventor: Naim Dam
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Publication number: 20130304403Abstract: Apparatus for non-invasive measuring of the sound velocity of a fluid flowing in a tubing having a small internal diameter for the fluid passage as compared to the tubing wall thickness and having points of two different and known transverse length with a sensor mounted at each point and a delay line adjacent to the tubing at each point. Each sensor is connected to a circuit that provides ultrasonic energy signals that are transmitted through the tubing walls, the flowing fluid and the delay line to be reflected back to the sensor from which the round trip transit time of the signals is measured and the sound velocity calculated from the two measured round trip transit times and the differential between the known transverse lengths.Type: ApplicationFiled: May 2, 2011Publication date: November 14, 2013Applicant: HEMA-Q, INCInventor: Naim Dam