Patents by Inventor Jeffrey A. Whitsett

Jeffrey A. Whitsett 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: 11759311
    Abstract: An exchangeable lens platform (ELP) comprises a horseshoe-shaped ring structure, which has a memory strip incorporated therein, into which the haptic end components of the intraocular lens (IOL) can engage diametrically opposite portions of the ring structure. In this manner, the exchangeable lens platform (ELP) can not only be opened or expanded so as to be disposed within any sized capsular bag in a secure and stabilized manner, but diametrically opposite portions of the exchangeable lens platform (ELP) can effectively fold upon themselves such that the exchangeable lens platform (ELP) will effectively be partially folded in half such that the diametrically opposite folded portions of the exchangeable lens platform (ELP) can effectively engage diametrically opposed internal wall portions of the fornix of the capsular bag so as to permit the intraocular lens (IOL) to then be properly centered, oriented, stabilized, and secured within the eye.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: September 19, 2023
    Inventor: Jeffrey Whitsett
  • Publication number: 20230285403
    Abstract: Embodiments provided herein relate to methods and compositions for treating mesothelioma and/or a small cell lung cancer that express midkine.
    Type: Application
    Filed: May 2, 2023
    Publication date: September 14, 2023
    Inventors: Jeffrey A. Whitsett, Yutaka Maeda, Takuya Fukazawa
  • Patent number: 11684512
    Abstract: A vitrector for performing a vitrectomy comprises a tubular shaft portion which is attached to a distal end of a vitrector hand piece. The shaft portion is provided with a sharply pointed needle tip portion for piercing the pars plana and sclera of the eye, and a pneumatically driven guillotine cutter is incorporated within the shaft portion of the vitrector at a location immediately adjacent to the sharply pointed needle tip portion. A source of pneumatic air is operatively connected to the proximal end of the vitrector hand piece and is pneumatically connected to the guillotine cutter so as to drive the same. In addition, an aspiration line is also operatively connected to the proximal end of the vitrector hand piece and is also fluidically connected to the region immediately adjacent to the pneumatically driven guillotine cutter so as to remove the floater particles, severed from the vitreous cavity by means of the pneumatically driven guillotine cutter, by means of aspiration.
    Type: Grant
    Filed: March 8, 2020
    Date of Patent: June 27, 2023
    Assignee: Vista Ophthalmics, LLC
    Inventor: Jeffrey Whitsett
  • Patent number: 11672806
    Abstract: Embodiments provided herein relate to methods and compositions for treating mesothelioma and/or a small cell lung cancer that express midkine.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: June 13, 2023
    Assignee: CINCINNATI CHILDREN'S HOSPITAL MEDICAL CENTER
    Inventors: Jeffrey A. Whitsett, Yutaka Maeda, Takuya Fukazawa
  • Publication number: 20230108852
    Abstract: A controlled release system including surfactant protein D (SPD) and a carrier suitable for controlled release that can be polylactic-co-glycolic acid (PLGA). The system can be in the form of a nanoparticle. A pharmaceutical composition including the system and a pharmaceutically acceptable carrier. Methods of treatment of a disease, disorder or condition associated with a decreased level of SPD in a subject, or for pulmonary delivery of SPD, include administering the pharmaceutical composition to a subject in need of such treatment.
    Type: Application
    Filed: May 24, 2022
    Publication date: April 6, 2023
    Inventors: Joseph KOST, Tamar TRAITEL, Riki GOLDBART, Shani ATTIAS, Paul Scot KINGMA, Jeffrey A. WHITSETT, Giora ENDEN
  • Patent number: 11471274
    Abstract: A tonic lens guide comprises a substantially linear bar member and a pair of crab claw members fixedly attached to opposite ends of the linear bar member. The toric lens guide is adapted to be mounted upon an intraocular lens (IOL) which has been implanted within the capsular bag of a human eye during cataract surgery such that the substantially linear bar member is adapted to be disposed atop the central optic component of the intraocular lens (IOL) while the crab claw members effectively grasp the optica/haptic junctions of the intraocular lens (IOL). After the intraocular lens (IOL) is implanted within the capsular bag, it is rotated within the capsular bag such that the substantially linear bar member of the toric lens guide will effectively define a diametrical vector across the intraocular lens (IOL) such that the cataract surgeon can precisely orient the intraocular lens (IOL) within the capsular bag such that the patient's astigmatism is optimally corrected.
    Type: Grant
    Filed: March 8, 2020
    Date of Patent: October 18, 2022
    Inventor: Jeffrey Whitsett
  • Publication number: 20220054313
    Abstract: A vitrector for removing material from an eye includes a hand piece, a shaft coupled at a first end to a first end of the hand piece, the shaft having a sharp second end opposite the first end of the shaft, and a cutting device positioned within the shaft and configured for removing the material from the eye. The sharp second end of the shaft is configured for piercing a pars plana of the eye and a sclera of the eye. A method for removing material from an eye includes forming a single opening through a pars plana of the eye and a sclera of the eye using a sharp point of a shaft of a vitrector, cutting the material using a cutting device incorporated within the shaft, and removing the material from the eye using the vitrector.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 24, 2022
    Inventor: Jeffrey Whitsett
  • Publication number: 20210315737
    Abstract: An anterior chamber maintainer (ACM), which is to be utilized in connection with maintaining physiological intraocular pressure during intraocular surgery is disclosed and is seen to comprise an axially elongated tubular member which is adapted to be fluidically connected at a first end to a supply of balanced salt solution (BSS) for introduction into the anterior chamber of an eye so as to maintain adequate intraocular pressure while performing any intraocular surgery. A second opposite end of the anterior chamber maintainer (ACM) is provided with a sharply pointed end for insertion through a paracentesis formed within the limbus region of the eye, and a deformable bulbous portion is interposed between the first and second ends such that as the second end passes through the paracentesis, the bulbous portion will diametrically deform and then diametrically expand, after also passing through the paracentesis, thereby trapping the anterior chamber maintainer (ACM) within the anterior chamber of the eye.
    Type: Application
    Filed: April 1, 2021
    Publication date: October 14, 2021
    Inventor: JEFFREY WHITSETT
  • Publication number: 20210315903
    Abstract: Embodiments provided herein relate to methods and compositions for treating mesothelioma and/or a small cell lung cancer that express midkine.
    Type: Application
    Filed: May 5, 2021
    Publication date: October 14, 2021
    Inventors: Jeffrey A. Whitsett, Yutaka Maeda, Takuya Fukazawa
  • Publication number: 20210244531
    Abstract: An exchangeable lens platform (ELP) comprises a horseshoe-shaped ring structure, which has a memory strip incorporated therein, into which the haptic end components of the intraocular lens (IOL) can engage diametrically opposite portions of the ring structure. In this manner, the exchangeable lens platform (ELP) can not only be opened or expanded so as to be disposed within any sized capsular bag in a secure and stabilized manner, but diametrically opposite portions of the exchangeable lens platform (ELP) can effectively fold upon themselves such that the exchangeable lens platform (ELP) will effectively be partially folded in half such that the diametrically opposite folded portions of the exchangeable lens platform (ELP) can effectively engage diametrically opposed internal wall portions of the fornix of the capsular bag so as to permit the intraocular lens (IOL) to then be properly centered, oriented, stabilized, and secured within the eye.
    Type: Application
    Filed: February 9, 2021
    Publication date: August 12, 2021
    Inventor: Jeffrey WHITSETT
  • Patent number: 11026950
    Abstract: Embodiments provided herein relate to methods and compositions for treating mesothelioma and/or a small cell lung cancer that express midkine.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: June 8, 2021
    Assignee: Children's Hospital Medical Center
    Inventors: Jeffrey A. Whitsett, Yutaka Maeda, Takuya Fukazawa
  • Publication number: 20210038371
    Abstract: A tonic lens guide comprises a substantially linear bar member and a pair of crab claw members fixedly attached to opposite ends of the linear bar member. The toric lens guide is adapted to be mounted upon an intraocular lens (IOL) which has been implanted within the capsular bag of a human eye during cataract surgery such that the substantially linear bar member is adapted to be disposed atop the central optic component of the intraocular lens (IOL) while the crab claw members effectively grasp the optica/haptic junctions of the intraocular lens (IOL). After the intraocular lens (IOL) is implanted within the capsular bag, it is rotated within the capsular bag such that the substantially linear bar member of the toric lens guide will effectively define a diametrical vector across the intraocular lens (IOL) such that the cataract surgeon can precisely orient the intraocular lens (IOL) within the capsular bag such that the patient's astigmatism is optimally corrected.
    Type: Application
    Filed: March 8, 2020
    Publication date: February 11, 2021
    Inventor: JEFFREY WHITSETT
  • Publication number: 20200345548
    Abstract: A vitrector for performing a vitrectomy comprises a tubular shaft portion which is attached to a distal end of a vitrector hand piece. The shaft portion is provided with a sharply pointed needle tip portion for piercing the pars plana and sclera of the eye, and a pneumatically driven guillotine cutter is incorporated within the shaft portion of the vitrector at a location immediately adjacent to the sharply pointed needle tip portion. A source of pneumatic air is operatively connected to the proximal end of the vitrector hand piece and is pneumatically connected to the guillotine cutter so as to drive the same. In addition, an aspiration line is also operatively connected to the proximal end of the vitrector hand piece and is also fluidically connected to the region immediately adjacent to the pneumatically driven guillotine cutter so as to remove the floater particles, severed from the vitreous cavity by means of the pneumatically driven guillotine cutter, by means of aspiration.
    Type: Application
    Filed: March 8, 2020
    Publication date: November 5, 2020
    Inventor: JEFFREY WHITSETT
  • Publication number: 20200276205
    Abstract: Embodiments provided herein relate to methods and compositions for treating mesothelioma and/or a small cell lung cancer that express midkine.
    Type: Application
    Filed: April 24, 2020
    Publication date: September 3, 2020
    Inventors: Jeffrey A. Whitsett, Yutaka Maeda, Takuya Fukazawa
  • Publication number: 20200261547
    Abstract: A controlled release system including surfactant protein D (SPD) and a carrier suitable for controlled release that can be polylactic-co-glycolic acid (PLGA). The system can be in the form of a nanoparticle. A pharmaceutical composition including the system and a pharmaceutically acceptable carrier. Methods of treatment of a disease, disorder or condition associated with a decreased level of SPD in a subject, or for pulmonary delivery of SPD, include administering the pharmaceutical composition to a subject in need of such treatment.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: Joseph KOST, Tamar TRAITEL, Riki GOLDBART, Shani ATTIAS, Paul Scot KINGMA, Jeffrey A. WHITSETT, Giora ENDEN
  • Patent number: 10682396
    Abstract: A controlled release system includes surfactant protein D (SPD) and a carrier suitable for controlled release that can be polylactic-co-glycolic acid (PLGA). The system can be in the form of a nanoparticle. A pharmaceutical composition includes the system and a pharmaceutically acceptable carrier. Methods of treatment of a disease, disorder or condition associated with a decreased level of SPD in a subject, or for pulmonary delivery of SPD, include administering the pharmaceutical composition to a subject in need of such treatment.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: June 16, 2020
    Assignees: B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD, CHILDREN'S HOSPITAL MEDICAL CENTER
    Inventors: Joseph Kost, Tamar Traitel, Riki Goldbart, Shani Attias, Paul Scot Kingma, Jeffrey A. Whitsett, Giora Enden
  • Patent number: 10668078
    Abstract: Embodiments provided herein relate to methods and compositions for treating mesothelioma and/or a small cell lung cancer that express midkine.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: June 2, 2020
    Assignee: Children's Hospital Medical Center
    Inventors: Jeffrey A. Whitsett, Yutaka Maeda, Takuya Fukazawa
  • Patent number: 10632178
    Abstract: Surfactant protein D (SP-D) is a member of the collectin family of collagenous lectin domain-containing proteins that is expressed in epithelial cells of the lung. Described herein are methods and compositions for the treatment of disorders associated with lung injury, including methods and compositions for the treatment of bronchopulmonary disorder (BPD).
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: April 28, 2020
    Assignee: Children's Hospital Medical Center
    Inventors: Jeffrey A. Whitsett, Machiko Ikegami
  • Patent number: 10391084
    Abstract: Embodiments provided herein relate to methods and compositions for treating cancer. Some embodiments include treating lung cancers and renal cancers.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: August 27, 2019
    Assignee: Children's Hospital Medical Center
    Inventors: Jeffrey Whitsett, Yutaka Maeda
  • Publication number: 20190134053
    Abstract: Embodiments provided herein relate to methods and compositions for treating mesothelioma and/or a small cell lung cancer that express midkine.
    Type: Application
    Filed: July 28, 2017
    Publication date: May 9, 2019
    Inventors: Jeffrey A. Whitsett, Yutaka Maeda, Takuya Fukazawa