Patents by Inventor Alexandr Nikolaevich Chervyakov

Alexandr Nikolaevich Chervyakov 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).

  • Patent number: 8323196
    Abstract: The invention relates to medicine. The inventive device for measuring intraocular tension through an eyelid comprises a body, a movable sleeve provided with a support and placed in the body in such a way that it is reciprocally displaceable for producing a static load applicable to the eyebulb through the eyelid, a rod which is provided with a flat base and is arranged in the sleeve cavity in such a way that it is displaceable with respect to the support and produces an impact action for deforming the eyebulb through the eyelid and at least one measuring coil placed in the movable sleeve.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: December 4, 2012
    Inventors: Gennadiy Konstantinovich Piletskiy, Konstantin Vasilyevich Ivanischev, Nikolai Gennadyevich Piletskiy, Alexandr Nikolaevich Chervyakov
  • Publication number: 20090234215
    Abstract: The invention relates to medicine. The inventive device for measuring intraocular tension through an eyelid comprises a body, a movable sleeve provided with a support and placed in the body in such a way that it is reciprocally displaceable for producing a static load applicable to the eyebulb through the eyelid, a rod which is provided with a flat base and is arranged in the sleeve cavity in such a way that it is displaceable with respect to the support and produces an impact action for deforming the eyebulb through the eyelid and at least one measuring coil placed in the movable sleeve.
    Type: Application
    Filed: April 19, 2007
    Publication date: September 17, 2009
    Inventors: Gennadiy Konstantinovich Piletskiy, Konstantin Vasilyevich Ivanischev, Nikolai Gennadyevich Piletskiy, Alexandr Nikolaevich Chervyakov
  • Patent number: 6394954
    Abstract: A method of measuring intraocular pressure through an eyelid includes the step of subjecting the gristle region of an opened eyelid to two spaced contacts providing static support loading that deforms the eyelid. Simultaneously, the gristle region of the eyelid is subjected to the dynamic deformation of a body falling freely relative to the support contacts, such dynamic deformation being transferred to an eyeball area below the eyelid. The spaced contacts are located at equal distances from an axis of displacement of the freely falling body, thereby providing a decrease of eyeball shock absorption under the support. The amount of resilient deformation of a surface of the eyeball is then determined.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: May 28, 2002
    Assignee: Gennady Konstantinovich Piletsky
    Inventors: Gennady Konstantinovich Piletsky, Jury Iosifovich Zelenjuk, Konstantin Vasilievich Ivanischev, Arkady Pavlovich Nesterov, Nikolai Evgenievich Peskov, Nikolai Gennadievich Piletsky, Evgeny Alexeevich Stroev, Alexandr Nikolaevich Chervyakov