Patents Examined by Cachet Sellman
  • Patent number: 8980365
    Abstract: A method of protecting a biologically active substance against denaturation, wherein a liquid (14) containing the active substance and a matrix-forming substance are deposited on a target surface (18) and dried so as to form a solid amorphous matrix (26) with the molecules of the active substance embedded therein, wherein an ink jet printer (10) is used for depositing the liquid (14) on the target surface (16) in the form of droplets (12) having a volume small enough to cause the liquid to dry when it impinges on the target surface (16) and to be held on the target surface through adhesion.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: March 17, 2015
    Inventor: Rogier Biemans
  • Patent number: 8968819
    Abstract: Improvements applied to a textile product, and more particularly wherein the improved product is a woven textile product—fabric containing bioceramic microparticles embedded into the fibers thereof with high capacity of irradiation in the infrared region, provided to be used both in humans and animals, more particularly the invention is related to a textile product containing bioceramic microparticles with high capacity of infrared irradiation which, in contact with the heat of the human body, is capable of transmitting infrared radiation in the range between 3 ?m and 14.8 ?m, preferentially in the 14.8 micron range, said infrared radiation at this wavelength being capable of regulating the blood microcirculation, as the result of its high protection, the blood microcirculation being the nervous center of human and/or animal metabolism.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: March 3, 2015
    Inventor: Mario Hirata
  • Patent number: 8956684
    Abstract: Apparatus, and methods of making and using apparatus, for inserting intraocular lenses (IOLs) are disclosed. The apparatus includes a hollow tube having an interior wall defining a hollow space through which an intraocular lens may be passed from the open space into an eye. A lubricity enhancing component is covalently bonded to the hollow tube at the interior wall in an amount effective to facilitate the passage of the intraocular lens through the hollow space. The lubricity enhancing component includes a substituent component effective to reduce hydrolysis of said lubricity enhancing component relative to an identical lubricity enhancing component without the substituent component.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: February 17, 2015
    Assignee: Abbott Medical Optics Inc.
    Inventors: Harish Makker, Can Hu, Michael D. Lowery
  • Patent number: 8956683
    Abstract: The present invention relates to improvements in chemical vapor infiltration processes and devices for depositing a biocompatible material onto a porous substrate to form an orthopedic implant. The substrate may be formed of reticulated vitreous foam and coated with tantalum, niobium, tungsten, or other biocompatible materials.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: February 17, 2015
    Assignee: Zimmer, Inc.
    Inventors: Joseph R. Vargas, Steven J. Seelman, David B. Roberts
  • Patent number: 8951598
    Abstract: Nano scale collagen particles can be obtained from an embrittling and attrition process that reduces the size of collagen particles to the nano scale. These nano scale collagen particles have many favorable properties such as providing beneficial and enhanced properties for cell seeding and wound healing. The nano scale collagen particles can be included in biocompatible (e.g., biostable or biodegradable) compositions and are useful for wound treatment and management, as well as in cell cultures and tissue engineering implants.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: February 10, 2015
    Assignee: Empire Technology Development LLC
    Inventors: Hengky Chang, Henry Leung
  • Patent number: 8951596
    Abstract: Implantable prosthesis, components of prosthesis, and methods of making same are provided. The methods generally include the steps of providing an implant shell, applying a curable fluid composition to the shell to form a coating thereon and applying a particulate component to the composition. The composition is a mixture, for example, an emulsion, containing a silicone-based elastomer dispersion and droplets of a suspended leachable agent. After the elastomer is stabilized and cured, the particulate component and leachable agent are removed, resulting in an implantable member having a porous, open-cell surface texture designed to be effective in reducing incidence of capsular formation or contraction.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: February 10, 2015
    Assignee: Allergan, Inc.
    Inventors: Alexei Goraltchouk, Dennis Van Epps, Thomas E. Powell
  • Patent number: 8951599
    Abstract: A wound dressing and a method of making the wound dressing is described herein. The wound dressing is formed of an absorbent substrate formed of one or more layers and a low-adherence layer disposed on the substrate. The low-adherence layer can be disposed within at least a portion of the substrate. The low-adherence layer is formed of a mixture of at least one highly fluorinated polymer and at least one acidic polymer. The at least one highly fluorinated polymer has a fluorine content greater than the fluorine content of the at least one acidic polymer.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: February 10, 2015
    Assignee: International Business Machines Corporation
    Inventors: Robert D. Allen, Christopher E. Bannister, Jere J. Brophy, Richard A. DiPietro
  • Patent number: 8945664
    Abstract: A biomimetic surfactant polymer modified with various crosslinking embodiments is described. The crosslinking embodiments provide a biomimetic surfactant coating that is designed to resist cracking, scratching, spalling and chemical dissolution. The crosslinking embodiments comprise the use of various hydrophilic and hydrophobic functional groups. The modified biomimetic surfactant adheres to different substrate surfaces, particularly the surfaces of medical devices.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: February 3, 2015
    Assignee: Greatbatch Ltd.
    Inventors: Jan J. Lewandowski, Yubiao Liu
  • Patent number: 8936825
    Abstract: The present invention relates to a method for forming a pharmaceutical product, such as a dissolvable film dosage form, onto a surface. Particularly, the present invention relates to a method of forming a pharmaceutical product directly onto the surface of a substrate.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: January 20, 2015
    Assignee: Monosol RX, LLC
    Inventors: Garry L. Myers, Beuford A. Bogue, Greg Slominski, Kevin Davidson, Laura Miloshoff
  • Patent number: 8932664
    Abstract: A protective coating solution, liquid, gel, or film and a method of using such a material to provide a sterile covering for fingers, hands, arms or other selected skin surface for use as a glove substitute.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: January 13, 2015
    Inventor: Bradley P Bengtson
  • Patent number: 8932665
    Abstract: The invention relates to a method for preventing the crystallization of a pharmaceutical in a polymer film, wherein the solvent-containing coating compound, which comprises a matrix-forming polymer or polymer mixture and at least one pharmaceutical and is spread to produce the polymer film, is temporarily dried at temperatures that is at least 10° C. above the melting temperature of the pharmaceutical contained in the coating compound. The maximum temperature is thus higher than that which is required for mere drying and obviates the need for an additional, time-consuming and expensive work step.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: January 13, 2015
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Johannes Josef Leonhard, Walter Mueller
  • Patent number: 8932663
    Abstract: Methods for forming bone implants for the repair of the ends of bones at orthopedic joints, which implants have a Young's modulus close to that of human cortical bone. Substrates of dense isotropic graphite are coated overall with hard, microporous, isotropic pyrocarbon of specific character such that it can be polished to serve as an articular surface and can also securely receive an anchoring first metal layer through PVD. The first layer has a character such that, by thermal spraying a second biocompatible metal layer thereupon, fusion occurs and thereby anchors an outermost layer that is formed with a network of randomly interconnected pores and a surface character of peaks and valleys designed to promote enhanced appositional growth of cortical bone at the interface therewith.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: January 13, 2015
    Assignee: Ascension Orthopedics, Inc.
    Inventors: Joseph P. Ritz, Clive Scott
  • Patent number: 8932673
    Abstract: A method for fabricating large-area, high-quality Graphene product. Specifically, the fabrication method uses a seed layer of exfoliated Graphene in combination with a substrate and a catalyst metal layer and introduces Carbon atoms to the Graphene seed, causing growth of high-quality Graphene product. The method of the invention combines some steps of current mechanical exfoliation techniques with other steps of the CVD process and adds a new technique to the fabrication method involving seed-based catalyst of large-area Graphene product growth.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: January 13, 2015
    Inventor: Vikram Patil
  • Patent number: 8927049
    Abstract: An expandable medical device includes a plurality of elongated struts, forming a substantially cylindrical device which is expandable from a first diameter to a second diameter. A plurality of different beneficial agents may be loaded into different openings within the struts for delivery to the tissue. For treatment of conditions such as restenosis, different agents are loaded into different openings in the device to address different biological processes involved in restenosis and are delivered at different release kinetics matched to the biological process treated. The different agents may also be used to address different diseases from the same drug delivery device. In addition, anti-thrombotic agents may be affixed to at least a portion of the surfaces of the medical device for the prevention of sub-acute thrombosis. To ensure that the different agents remain affixed to the device as well as to each other, masking and de-masking processes may be utilized.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: January 6, 2015
    Inventors: Vipul Dave, Robert Falotico, Chengxue Li, Thai M. Nguyen, Theodore L. Parker, Jonathon Z. Zhao
  • Patent number: 8920870
    Abstract: A catheter comprising an outer shaft comprising a first section of electroactive polymer. The first section of electroactive polymer affecting either the flexibility of the catheter or the steerability of the catheter.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: December 30, 2014
    Assignee: Boston Scientific Scimed, Inc.
    Inventor: Jan Weber
  • Patent number: 8920867
    Abstract: The present disclosure relates to self-supporting films for delivery of a therapeutic agent containing at least one hydrophobic polymer and at least one therapeutic agent. Methods of forming the self-supporting films are also disclosed.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: December 30, 2014
    Assignee: Covidien LP
    Inventors: Joshua Stopek, Garrett Ebersole, Amin Elachchabi, Daniel Broom
  • Patent number: 8916226
    Abstract: A method of a forming a hollow, drug-eluting medical device includes utilizing a hollow wire having an outer member and a lumen of the outer member, and filling the lumen with a fluid to form a supported hollow wire. The supported hollow wire is shaped into a stent pattern. Openings are formed through the outer member. The supported hollow wire is processed to remove the fluid from the lumen of the outer member without adversely affecting the outer member, leaving the hollow wire shaped into a stent pattern. The lumen is filled with a biologically or pharmacologically active substance.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: December 23, 2014
    Assignee: Medtronic Vascular, Inc.
    Inventors: Kevin Mauch, Sean Ward, Aram Jamous
  • Patent number: 8916228
    Abstract: Biomedical scaffolds are described that may be used, for example, for the treatment of bone diseases and bone reconstruction and restoration. The described scaffolds having ingress and habitiaion property for cells and growth factors with serum by capillary action via engineered micro-channles. Also, the scaffolds permit nutrient and ion flow such that bone regeneration in the area surrounding the scaffold is promoted. Kits that include such scaffolds and methods of preparing and using such scaffolds are also provided.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: December 23, 2014
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Daniel Sunho Oh, Anson Ong
  • Patent number: 8911817
    Abstract: A method and apparatus for coating catheters or balloon catheters is disclosed in which the catheter or balloon catheter is radially surrounded completely or almost completely at a constant distance by a device that applies a coating solution so that the coating solution completely fills the space between the catheter or balloon catheter and the device and thus completely surrounds the catheter or balloon catheter, relative motion is effected between the device and the catheter or balloon catheter in the axial direction across the surface of the catheter or balloon catheter multiple times, and partial drying of the applied coating solution occurs between the individual coating stages.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: December 16, 2014
    Assignee: DOT GmbH
    Inventors: Hans-Georg Neumann, Mischa Buhrmeister
  • Patent number: 8911816
    Abstract: The present invention relates to a new coating composition and especially a new coating composition to be used with a specific coating device for providing an even, thin and enclosing coating on tablets, capsules or pills of different sizes and shapes in order to improve the taste and the swallowing characteristics of the tablets, capsules or pills.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: December 16, 2014
    Inventors: Johan Claes Wilhelm Axelsson, Fredrik Robin Lechard Lilieblad