Patents by Inventor Valentin A. Gruzdev
Valentin A. Gruzdev 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: 20090257465Abstract: A hand-held laser device includes a casing formed with a substantially hollow interior space and having a laser emitter thereinside. The laser emitter is formed with an exciting lamp and a laser rod. A source generating a stream of gaseous coolant is provided within the interior space. A fluid cooling arrangement at least partially surrounding the laser rod is disposed within the stream of gaseous coolant for heat removal therefrom.Type: ApplicationFiled: June 16, 2009Publication date: October 15, 2009Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Patent number: 7548568Abstract: A hand-held laser device includes a casing formed with a substantially hollow interior space and having a laser emitter thereinside. The laser emitter is formed with an exciting lamp and a laser rod. A source generating a stream of gaseous coolant is provided within the interior space. A fluid cooling arrangement at least partially surrounding the laser rod is disposed within the stream of gaseous coolant for heat removal therefrom.Type: GrantFiled: October 19, 2007Date of Patent: June 16, 2009Assignee: Innotech USA Inc.Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Patent number: 7524317Abstract: A laser perforator for perforating skin of a patient and obtaining of blood samples consists of laser light source for producing an output laser beam, a focusing arrangement for focusing the output laser beam at a skin area selected for perforation, a guiding arrangement, a power supply unit and a retaining arrangement for retaining the skin area. The retaining arrangement is formed to intensify blood circulation in the skin area selected for perforation.Type: GrantFiled: May 10, 2004Date of Patent: April 28, 2009Assignee: Innotech, USA, Inc.Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Publication number: 20080043790Abstract: A hand-held laser device includes a casing formed with a substantially hollow interior space and having a laser emitter thereinside. The laser emitter is formed with an exciting lamp and a laser rod. A source generating a stream of gaseous coolant is provided within the interior space. A fluid cooling arrangement at least partially surrounding the laser rod is disposed within the stream of gaseous coolant for heat removal therefrom.Type: ApplicationFiled: October 19, 2007Publication date: February 21, 2008Inventors: Valentin Gruzdev, Pavel Efremkin
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Patent number: 7298767Abstract: A hand-held laser device includes a casing formed with a substantially hollow interior space and having a laser emitter thereinside. The laser emitter is formed with an exciting lamp and a laser rod. A source generating a stream of gaseous coolant is provided within the interior space. A fluid cooling arrangement at least partially surrounding the laser rod is disposed within the stream of gaseous coolant for heat removal therefrom.Type: GrantFiled: October 22, 2004Date of Patent: November 20, 2007Assignee: Innotech, USA, Inc.Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Publication number: 20050085802Abstract: A hand-held laser device includes a casing formed with a substantially hollow interior space and having a laser emitter thereinside. The laser emitter is formed with an exciting lamp and a laser rod. A source generating a stream of gaseous coolant is provided within the interior space. A fluid cooling arrangement at least partially surrounding the laser rod is disposed within the stream of gaseous coolant for heat removal therefrom.Type: ApplicationFiled: October 22, 2004Publication date: April 21, 2005Inventors: Valentin Gruzdev, Pavel Efremkin
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Patent number: 6813289Abstract: A hand-held laser device includes a casing formed with a substantially hollow interior space and having a laser emitter thereinside. The laser emitter is formed with an exciting lamp and a laser rod. A source generating a stream of gaseous coolant is provided within the interior space. A fluid cooling arrangement at least partially surrounding the laser rod is disposed within the stream of gaseous coolant for heat removal therefrom.Type: GrantFiled: July 24, 2002Date of Patent: November 2, 2004Assignee: Innotech, USA, Inc.Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Publication number: 20040210279Abstract: A laser perforator for perforating skin of a patient and obtaining of blood samples consists of laser light source for producing an output laser beam, a focusing arrangement for focusing the output laser beam at a skin area selected for perforation, a guiding arrangement, a power supply unit and a retaining arrangement for retaining the skin area. The retaining arrangement is formed to intensify blood circulation in the skin area selected for perforation.Type: ApplicationFiled: May 10, 2004Publication date: October 21, 2004Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Patent number: 6733493Abstract: A laser perforator for perforating skin of a patient and obtaining of blood samples consists of laser light source for producing an output laser beam, a focusing arrangement for focusing the output laser beam at a skin area selected for perforation, a guiding arrangement, a power supply unit and a retaining arrangement for retaining the skin area. The retaining arrangement is formed to intensify blood circulation in the skin area selected for perforation.Type: GrantFiled: November 15, 2001Date of Patent: May 11, 2004Assignee: Innotech USA, Inc.Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Patent number: 6721497Abstract: An apparatus for heat generation includes a vessel having a working chamber with a flow of working fluid passing therethrough. A source of pulsed light and a light-reflecting surface wettable by the working fluid are situated within the working chamber. A thermal energy is released into the working polar fluid by the pulsed light irradiation of the working fluid in the vicinity of the light-reflecting surface. The released thermal energy is continuously removed from the vessel by the flow of working fluid.Type: GrantFiled: June 10, 2002Date of Patent: April 13, 2004Assignee: Future Energy Corp.,Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Publication number: 20030021312Abstract: A hand-held laser device includes a casing formed with a substantially hollow interior space and having a laser emitter thereinside. The laser emitter is formed with an exciting lamp and a laser rod. A source generating a stream of gaseous coolant is provided within the interior space. A fluid cooling arrangement at least partially surrounding the laser rod is disposed within the stream of gaseous coolant for heat removal therefrom.Type: ApplicationFiled: July 24, 2002Publication date: January 30, 2003Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Publication number: 20020154904Abstract: An apparatus for heat generation includes a vessel having a working chamber with a flow of working fluid passing therethrough. A source of pulsed light and a light-reflecting surface wettable by the working fluid are situated within the working chamber. A thermal energy is released into the working polar fluid by the pulsed light irradiation of the working fluid in the vicinity of the light-reflecting surface. The released thermal energy is continuously removed from the vessel by the flow of working fluid.Type: ApplicationFiled: June 10, 2002Publication date: October 24, 2002Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Patent number: 6404983Abstract: An apparatus for heat generation includes a vessel having a working chamber with a flow of working fluid passing therethrough. A source of pulsed light and a light-reflecting surface wettable by the working fluid are situated within the working chamber. A thermal energy is released into the working polar fluid by the pulsed light irradiation of the working fluid in the vicinity of the light-reflecting surface. The released thermal energy is continuously removed from the vessel by the flow of working fluid.Type: GrantFiled: July 17, 2000Date of Patent: June 11, 2002Assignee: Future Energy Corp.Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Publication number: 20020058953Abstract: A laser perforator for perforating skin of a patient and obtaining of blood samples consists of laser light source for producing an output laser beam, a focusing arrangement for focusing the output laser beam at a skin area selected for perforation, a guiding arrangement, a power supply unit and a retaining arrangement for retaining the skin area. The retaining arrangement is formed to intensify blood circulation in the skin area selected for perforation.Type: ApplicationFiled: November 15, 2001Publication date: May 16, 2002Applicant: INNOTECH USA, Inc.Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Patent number: 6251102Abstract: A laser device for use in a surgical procedure including a housing forming a part of a handpiece and including interior and exterior regions. A laser cavity extending within the interior region of the housing. A cooling arrangement generating a stream of a first coolant. A precooling unit containing a second concentrated coolant.Type: GrantFiled: February 5, 1999Date of Patent: June 26, 2001Assignee: Innotech, USA, Inc.Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Patent number: 6091890Abstract: An apparatus for heat generation includes a vessel having a working chamber formed within an interior thereof. The working chamber contains a working polar fluid. A source of pulsed light and a light-reflecting surface wettable by the working fluid are situated within the working chamber. A thermal energy is released into the working polar fluid by the pulsed light irradiation of the working fluid in the vicinity of the light-reflecting surface.Type: GrantFiled: July 1, 1998Date of Patent: July 18, 2000Inventors: Valentin A. Gruzdev, Pavel V. Efremkin
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Patent number: 5868731Abstract: A laser surgical device for vaporization of a living tissue consists of an operating laser assembly, a detecting arrangement and a control unit. The operating laser assembly generates an operating beam having a predetermined wavelength corresponding to a peak absorption wavelength of water. The detecting arrangement is adopted for detecting a condition of an operated living tissue by receiving and reviewing a signal reflected from the operated living tissue so as to produce a control signal. The control unit controls characteristics of the operating beam based on the control signal, so that the depth of vaporization of the living tissue does not exceed 15-20 microns.Type: GrantFiled: March 4, 1996Date of Patent: February 9, 1999Assignee: Innotech USA, Inc.Inventors: Vladimir N. Budnik, Valentin A. Gruzdev, Oleg D. Odintsov