Patents by Inventor Vit Pokorny
Vit Pokorny 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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Patent number: 11534578Abstract: A catheter that has a catheter tube everting inside-out during the process of catheterization. The catheter tube has a plurality of longitudinal protrusions extending from the first end of the catheter tube through at least a portion of the catheter tube, and forming an angle of 0 degrees to 45 degrees with respect to the longitudinal axis of the catheter tube and facing radially inwards, and provides for dilating a circumference of the catheter tube upon everting the catheter tube inside-out from the first end of the catheter tube.Type: GrantFiled: August 30, 2017Date of Patent: December 27, 2022Assignees: RIOCATH MEDICAL DEVICES, A.S., USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR, V.V.I.Inventors: Vit Pokorny, Miroslav Svoboda
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Publication number: 20220305235Abstract: A catheter that has a catheter tube everting inside-out during the process of catheterization is disclosed. The catheter tube has a plurality of longitudinal protrusions extending from the first end of the catheter tube through at least a portion of the catheter tube, and forming an angle of 0 degrees to 45 degrees with respect to the longitudinal axis of the catheter tube and facing radially inwards, and provides for dilating a circumference of the catheter tube upon everting the catheter tube inside-out from the first end of the catheter tube.Type: ApplicationFiled: June 13, 2022Publication date: September 29, 2022Applicants: RIOCATH MEDICAL DEVICES, A.S., USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR, V.V.I.Inventors: Miroslav Svoboda, Vit Pokorny
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Patent number: 11395904Abstract: A catheter that has a catheter tube everting inside-out during the process of catheterization. The catheter tube has a plurality of longitudinal protrusions extending from the first end of the catheter tube through at least a portion of the catheter tube, and forming an angle of 0 degrees to 45 degrees with respect to the longitudinal axis of the catheter tube and facing radially inwards, and provides for dilating a circumference of the catheter tube upon everting the catheter tube inside-out from the first end of the catheter tube.Type: GrantFiled: August 30, 2017Date of Patent: July 26, 2022Assignees: RIOCATH MEDICAL DEVICES, A.S., USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR, V.V.I.Inventors: Miroslav Svoboda, Vit Pokorny
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Publication number: 20210275777Abstract: A catheter that has a catheter tube everting inside-out during the process of catheterization. The catheter tube has a plurality of longitudinal protrusions extending from the first end of the catheter tube through at least a portion of the catheter tube, and forming an angle of 0 degrees to 45 degrees with respect to the longitudinal axis of the catheter tube and facing radially inwards, and provides for dilating a circumference of the catheter tube upon everting the catheter tube inside-out from the first end of the catheter tube.Type: ApplicationFiled: August 30, 2017Publication date: September 9, 2021Inventors: VIT POKORNY, Miroslav SVOBODA
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Publication number: 20200384435Abstract: A device for parallel oligomer synthesis having a centrifuge with a plurality of reactor holders configured to retain reactors at an angle and a plurality of siphon based outflow holders are disclosed. A method of parallel solid-based peptide synthesis following the timing protocol of the device and a use of the device for parallel oligomer synthesis are also disclosed.Type: ApplicationFiled: December 11, 2018Publication date: December 10, 2020Applicants: THE INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY AV CR, SPYDER INSTITUTE PRAHA S.R.O.Inventors: Michal LEBL, Zuzana FLEGELOVA, Pavel PONCAR, Petr MUDRA, Ondrej PACES, Matyas KNOR, Michal BUZEK, Jiri SMRZ, Vit POKORNY, Vaclav PESEK
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Publication number: 20190240456Abstract: A catheter that has a catheter tube everting inside-out during the process of catheterization. The catheter tube has a plurality of longitudinal protrusions extending from the first end of the catheter tube through at least a portion of the catheter tube, and forming an angle of 0 degrees to 45 degrees with respect to the longitudinal axis of the catheter tube and facing radially inwards, and provides for dilating a circumference of the catheter tube upon everting the catheter tube inside-out from the first end of the catheter tube.Type: ApplicationFiled: August 30, 2017Publication date: August 8, 2019Applicants: RIOCATH MEDICAL DEVICES A.S., USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR, V.V.I.Inventors: VIT POKORNY, Miroslav SVOBODA
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Patent number: 8465694Abstract: An apparatus for high-throughput combinatorial synthesis of organic molecules including a reaction vessel for containing a combinatorial chemistry synthetic reaction, a liquid dispenser for dispensing the liquid, a liquid aspirator and an adjustment mechanism. The reaction vessel includes an ingress aperture allowing a liquid to enter into an interior of the vessel and an egress aperture for aspirating the liquid from the vessel. The liquid dispenser dispenses liquid through the ingress aperture. The liquid aspirator aspirates liquid through the egress aperture and includes a rotor for carrying the vessel and orbiting the vessel about an axis of rotation. The rotor is oriented generally in a horizontal plane and includes an adjustment mechanism for adjusting the angle of the vessel relative to the horizontal plane in response to the centrifugal force generated by orbiting the vessel about the axis or rotation. A method of combinatorial synthesis of organic molecules is also disclosed.Type: GrantFiled: February 8, 2011Date of Patent: June 18, 2013Assignee: Illumina, Inc.Inventors: Michal Lebl, Mark S. Chee, Steven M. Barnard, David L. Heiner, Vit Pokorny, Mark J. Nibbe, Aaron Christopher Jones
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Publication number: 20110143965Abstract: An apparatus for high-throughput combinatorial synthesis of organic molecules including a reaction vessel for containing a combinatorial chemistry synthetic reaction, a liquid dispenser for dispensing the liquid, a liquid aspirator and an adjustment mechanism. The reaction vessel includes an ingress aperture allowing a liquid to enter into an interior of the vessel and an egress aperture for aspirating the liquid from the vessel. The liquid dispenser dispenses liquid through the ingress aperture. The liquid aspirator aspirates liquid through the egress aperture and includes a rotor for carrying the vessel and orbiting the vessel about an axis of rotation. The rotor is oriented generally in a horizontal plane and includes an adjustment mechanism for adjusting the angle of the vessel relative to the horizontal plane in response to the centrifugal force generated by orbiting the vessel about the axis or rotation. A method of combinatorial synthesis of organic molecules is also disclosed.Type: ApplicationFiled: February 8, 2011Publication date: June 16, 2011Inventors: Michal Lebl, Mark S. Chee, Steven M. Barnard, David L. Heiner, Vit Pokorny, Mark J. Nibbe, Aaron Christopher Jones
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Publication number: 20090023605Abstract: An apparatus for high-throughput combinatorial synthesis of organic molecules including a reaction vessel for containing a combinatorial chemistry synthetic reaction, a liquid dispenser for dispensing the liquid, a liquid aspirator and an adjustment mechanism. The reaction vessel includes an ingress aperture allowing a liquid to enter into an interior of the vessel and an egress aperture for aspirating the liquid from the vessel. The liquid dispenser dispenses liquid through the ingress aperture. The liquid aspirator aspirates liquid through the egress aperture and includes a rotor for carrying the vessel and orbiting the vessel about an axis of rotation. The rotor is oriented generally in a horizontal plane and includes an adjustment mechanism for adjusting the angle of the vessel relative to the horizontal plane in response to the centrifugal force generated by orbiting the vessel about the axis or rotation. A method of combinatorial synthesis of organic molecules is also disclosed.Type: ApplicationFiled: June 17, 2008Publication date: January 22, 2009Inventors: Michal Lebl, Mark S. Chee, Steven M. Barnard, David L. Heiner, Vit Pokorny, Mark J. Nibbe, Aaron Christopher Jones
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Patent number: 6663832Abstract: An apparatus for high-throughput combinatorial syntheses of organic molecules including a reaction vessel for containing a combinatorial-chemistry synthetic reaction, a liquid dispenser for dispensing the liquid, a liquid aspirator and an adjustment mechanism. The reaction vessel includes an ingress aperture allowing a liquid to enter into an interior of the vessel and an egress aperture for aspirating the liquid from the vessel. The liquid dispenser dispenses liquid through the ingress aperture. The liquid aspirator aspirates liquid through the egress aperture and includes a rotor for carrying the vessel and orbiting the vessel about an axis of rotation. The rotor is oriented generally in a horizontal plane and includes an adjustment mechanism for adjusting the angle of the vessel relative to the horizontal plane in response to the centrifugal force generated by orbiting the vessel about the axis of rotation. A method of combinatorial synthesis of organic molecules is also disclosed.Type: GrantFiled: December 13, 2000Date of Patent: December 16, 2003Assignee: Illumina, Inc.Inventors: Michal Lebl, Mark S. Chee, Steven M. Barnard, David L. Heiner, Vit Pokorny, Mark J. Nibbe, Aaron Christopher Jones
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Publication number: 20020044894Abstract: An apparatus for high-throughput combinatorial syntheses of organic molecules including a reaction vessel for containing a combinatorial-chemistry synthetic reaction, a liquid dispenser for dispensing the liquid, a liquid aspirator and an adjustment mechanism. The reaction vessel includes an ingress aperture allowing a liquid to enter into an interior of the vessel and an egress aperture for aspirating the liquid from the vessel. The liquid dispenser dispenses liquid through the ingress aperture. The liquid aspirator aspirates liquid through the egress aperture and includes a rotor for carrying the vessel and orbiting the vessel about an axis of rotation. The rotor is oriented generally in a horizontal plane and includes an adjustment mechanism for adjusting the angle of the vessel relative to the horizontal plane in response to the centrifugal force generated by orbiting the vessel about the axis of rotation. A method of combinatorial synthesis of organic molecules is also disclosed.Type: ApplicationFiled: June 13, 2001Publication date: April 18, 2002Inventors: Michal Lebl, Mark S. Chee, Steven M. Barnard, David L. Heiner, Vit Pokorny, Mark J. Nibbe, Aaron Christopher Jones
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Publication number: 20020028159Abstract: An apparatus for high-throughput combinatorial syntheses of organic molecules including a reaction vessel for containing a combinatorial-chemistry synthetic reaction, a liquid dispenser for dispensing the liquid, a liquid aspirator and an adjustment mechanism. The reaction vessel includes an ingress aperture allowing a liquid to enter into an interior of the vessel and an egress aperture for aspirating the liquid from the vessel. The liquid dispenser dispenses liquid through the ingress aperture. The liquid aspirator aspirates liquid through the egress aperture and includes a rotor for carrying the vessel and orbiting the vessel about an axis of rotation. The rotor is oriented generally in a horizontal plane and includes an adjustment mechanism for adjusting the angle of the vessel relative to the horizontal plane in response to the centrifugal force generated by orbiting the vessel about the axis of rotation. A method of combinatorial synthesis of organic molecules is also disclosed.Type: ApplicationFiled: December 13, 2000Publication date: March 7, 2002Inventors: Michal Lebl, Mark S. Chee, Steven M. Barnard, David L. Heiner, Vit Pokorny, Mark J. Nibbe, Aaron Christopher Jones
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Patent number: 6045755Abstract: In a first embodiment, this invention includes an integrated robot apparatus for performing combinatorial chemistry synthesis protocols and having interchangeable work-stations, robot arm tools, and reaction vessels and reaction vessel arrays. The work-stations and tools are specialized to perform tasks necessary for the synthesis in a plurality of the reaction vessels grouped in a plurality of the reaction vessel arrays. Preferably, these elements function interchangeably because they have standardized sizes and conformation. The work-stations and tools include those for fluid dispensing or aspirating from individual reaction vessels or from all the reaction vessels in an array simultaneously. The reaction vessels can include, alternatively, stackable, ball-sealed reaction vessels, microtitre-like reaction vessel arrays, arrays of independent reaction vessels, valve-sealed reaction vessels, septum-sealed reaction vessels, and syringe reaction vessels.Type: GrantFiled: March 10, 1997Date of Patent: April 4, 2000Assignee: Trega Biosciences,, Inc.Inventors: Michael Lebl, Vit Pokorny, Viktor Krchnak
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Patent number: 5342585Abstract: An apparatus is disclosed for performing a multiple synthesis of peptides on a solid carrier. Active components are successively bonded to functional groups anchored on a carrier. The carrier comprises a planar porous material divided into functionalized compartments, into which an active component is put, via a dispensing head.Type: GrantFiled: December 14, 1992Date of Patent: August 30, 1994Assignee: Academy of Sciences of the Czech RepublicInventors: Michal Lebl, Jutta Eichler, Vit Pokorny, Jiri Jehnicka, Petr Mudra, Karel Zenisek, Alena Stierandova, Jan Kalousek, Jan Bolf
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Patent number: 5338831Abstract: A method is disclosed for performing a multiple synthesis of peptides on a solid carrier. Active components are successively bonded to functional groups anchored on a carrier. The carrier is a planar porous material divided into functionalized compartments, into which an active component is put, via a dispensing head.Type: GrantFiled: December 14, 1992Date of Patent: August 16, 1994Assignee: Academy of Sciences of the Czech Republic changed from Ceskoslovenska akademie vedInventors: Michal Lebl, Jutta Eichler, Vit Pokorny, Jifi Jehnicka, Petr Mudra, Karel Zenisek, Alena Stierandova, Jan Kalousek, Jan Bolf
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Patent number: 5202418Abstract: The invention relates to a method and apparatus for performing a multiple synthesis of peptides on a solid carrier. Active components are successively bonded to functional groups anchored on a carrier. The carrier planar functionalized porous material divided into compartments, into which the needed activated component is put. Common operations of the synthesis are carried out by all compartments of the carrier at the same time.Type: GrantFiled: January 24, 1991Date of Patent: April 13, 1993Assignee: Ceskoslovenska akademie vedInventors: Michal Lebl, Jutta Eichler, Vit Pokorny, Jiri Jehnicka, Petr Mudra, Karel Zenisek, Alena Stierandova, Jan Kalousek, Jan Bolf