Patents by Inventor Fung-Bor Chen

Fung-Bor Chen 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).

  • Publication number: 20230390522
    Abstract: An improved medical procedure or catheterization tray included in an improved medical procedure or catheterization package. The improved medical procedure or catheterization tray is intuitively arranged. In one example, a catheterization package and catheterization tray has a layout and/or arrangement of components that may help reduce CAUTI rates by facilitating ease of use and aiding in proper aseptic technique during insertion. The medical procedure or catheterization package and/or medical procedure or catheterization tray may include various implements, compartments, and components necessary and/or helpful to the medical procedure or catheterization.
    Type: Application
    Filed: August 21, 2023
    Publication date: December 7, 2023
    Inventors: Jason I. Glithero, Scott Robirds, Adam Silver, Peter Curry, Salvatore Privitera, Robin J. Hanson, David Icenogle, Fung Bor Chen, Grace Powers, Stacey Hodges, Russell Riescher, Johnathan Johnson, Sarah Skelton
  • Patent number: 11738171
    Abstract: An improved medical procedure or catheterization tray included in an improved medical procedure or catheterization package. The improved medical procedure or catheterization tray is intuitively arranged and includes instructions printed thereon to improve the medical procedure or catheterization implementation and results. In one example, a catheterization package and catheterization tray has a layout and/or arrangement of components that may help reduce CAUTI rates by facilitating ease of use and aiding in proper aseptic technique during insertion. The medical procedure or catheterization package and/or medical procedure or catheterization tray may include various implements, compartments, and components necessary and/or helpful to the medical procedure or catheterization, including, for example, improved swabs and an improved compartment for holding the swabs.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: August 29, 2023
    Assignee: C. R. Bard, Inc.
    Inventors: Jason I. Glithero, Scott Robirds, Adam Silver, Peter Curry, Salvatore Privitera, Robin J. Hanson, David Icenogle, Fung Bor Chen, Grace Powers, Stacey Hodges, Russell Riescher, Johnathan Johnson, Sarah Skelton
  • Publication number: 20200353204
    Abstract: An improved medical procedure or catheterization tray included in an improved medical procedure or catheterization package. The improved medical procedure or catheterization tray is intuitively arranged and includes instructions printed thereon to improve the medical procedure or catheterization implementation and results. In one example, a catheterization package and catheterization tray has a layout and/or arrangement of components that may help reduce CAUTI rates by facilitating ease of use and aiding in proper aseptic technique during insertion. The medical procedure or catheterization package and/or medical procedure or catheterization tray may include various implements, compartments, and components necessary and/or helpful to the medical procedure or catheterization, including, for example, improved swabs and an improved compartment for holding the swabs.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Jason I. Glithero, Scott Robirds, Adam Silver, Peter Curry, Salvatore Privitera, Robin J. Hanson, David Icenogle, Fung Bor Chen, Grace Powers, Stacey Hodges, Russell Riescher, Johnathan Johnson, Sarah Skelton
  • Patent number: 10758705
    Abstract: An improved medical procedure or catheterization tray included in an improved medical procedure or catheterization package. The improved medical procedure or catheterization tray is intuitively arranged and includes instructions printed thereon to improve the medical procedure or catheterization implementation and results. In one example, a catheterization package and catheterization tray has a layout and/or arrangement of components that may help reduce CAUTI rates by facilitating ease of use and aiding in proper aseptic technique during insertion. The medical procedure or catheterization package and/or medical procedure or catheterization tray may include various implements, compartments, and components necessary and/or helpful to the medical procedure or catheterization, including, for example, improved swabs and an improved compartment for holding the swabs.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: September 1, 2020
    Inventors: Jason I. Glithero, Scott Robirds, Adam Silver, Peter Curry, Salvatore Privitera, Robin J. Hanson, David Icenogle, Fung Bor Chen, Grace Powers, Stacey Hodges, Russell Riescher, Michelle Merrill, Gregory Mann, Johnathan Johnson, Sarah Skelton
  • Patent number: 10596790
    Abstract: Disclosed is a multilayered elastomeric article with hydrophobic polymers as a patient contacting surface, hydrophilic polymers as a wear contacting surface, and a blend of the hydrophobic and the hydrophilic polymers as an intermediate layer between two contacting surfaces. The article has low water absorption of the patient contacting surface to prevent virus penetration and a textured surface of the wear contacting surface to reduce the friction force between hand and glove surface. The hydrophilic polymers in wear contacting and intermediate layers of the article can increase water absorption and boost leaching effectiveness. High water absorption minimizes the uncomfortable feelings from excessive sweating. Increased effectiveness in leaching makes the article less cytotoxic. A method for making the disclosed elastomeric article is also provided.
    Type: Grant
    Filed: January 14, 2018
    Date of Patent: March 24, 2020
    Inventor: Fung Bor Chen
  • Publication number: 20160325075
    Abstract: Embodiments of the invention include materials, devices, systems, and methods for identifying female urethra and facilitating catheterization. For instance, materials, devices, systems, and methods described herein may facilitate marking of female urethra, which may lead to increase in insertion accuracy and may reduce time for completing the catheterization procedure.
    Type: Application
    Filed: January 21, 2015
    Publication date: November 10, 2016
    Inventors: Henri Madigan, David Matthew Goldman, Emily Lewis, Richard Reineke, Shannon Russell, Fung Bor Chen, Beatrice Wan, Gregory Mann, Joshua Daniel Ziadie
  • Patent number: 8795573
    Abstract: A medical article, such as a catheter, is formed from a blend of polyurethane and synthetic polyisoprene (SPIR). The blended medical article is preferably selected and prepared to be relatively rigid at room temperature and relatively flexible at body temperature. An intermittent catheter made from the blend provides a degree of stiffness for its insertion into the patient at room temperature. The catheter becomes softer, and therefore more comfortable, at warmer temperatures (e.g., body temperature) which reduce discomfort after insertion. Optionally, the catheter or a portion thereof can have a hydrophilic coating as to avoid the need for external lubricants. Advantageously, the blended catheter can meet the stiffness, tensile strength, and coefficient of friction requirements of intermittent catheterization applications while avoiding the risk of toxic or allergic reactions in sensitive users.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: August 5, 2014
    Assignee: C.R. Bard, Inc.
    Inventors: Ronald L. Bracken, Fung Bor Chen, Randy Tuck
  • Patent number: 8784928
    Abstract: Methods for the deposition of silver-comprising films on nonconducting substrates, and, more particularly, to deposition of such films that are very thin, are provided. The surface of nonconducting substrates is modified with a superabsorbent polymer to increase silver deposition when compared to a non-modified surface. Also provided are films produced using a swelling agent, whereby porosity of the surface of the nonconducting substrate is increased, thereby permitting increased silver deposition when compared to an unmodified surface.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: July 22, 2014
    Assignee: C. R. Bard, Inc.
    Inventors: Richard N. Terry, Fung Bor Chen, Zhihui Yin
  • Publication number: 20140170298
    Abstract: Methods for the deposition of silver-comprising films on nonconducting substrates, and, more particularly, to deposition of such films that are very thin, are provided. The surface of nonconducting substrates is modified with a superabsorbent polymer to increase silver deposition when compared to a non-modified surface. Also provided are films produced using a swelling agent, whereby porosity of the surface of the nonconducting substrate is increased, thereby permitting increased silver deposition when compared to an unmodified surface.
    Type: Application
    Filed: February 19, 2014
    Publication date: June 19, 2014
    Applicant: C.R. BARD, INC.
    Inventors: Richard N. Terry, Fung Bor Chen, Zhihui Yin
  • Patent number: 8633268
    Abstract: An indwelling urinary drainage catheter (12, 110) includes synthetic polyisoprene rubber (SPIR). Advantageously, the SPIR catheter can meet the tensile and resiliency requirements of Foley applications while avoiding the risk of allergic reactions in sensitive patients. The SPIR comprises an accelerator system that uses a carbamate as the only accelerator, a guanidine as the only accelerator, a combination of guanidine and carbamate accelerators, a combination of carbamate and thiazole accelerators, or a combination of guanidine, carbamate and thiazole accelerators.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: January 21, 2014
    Assignee: C.R. Bard, Inc.
    Inventors: Fung Bor Chen, Ian Capstick, Randy Tuck, Linda J. Lawson
  • Publication number: 20130231640
    Abstract: Methods for the deposition of silver-comprising films on nonconducting substrates, and, more particularly, to deposition of such films that are very thin, are provided. The surface of nonconducting substrates is modified with a superabsorbent polymer to increase silver deposition when compared to a non-modified surface. Also provided are films produced using a swelling agent, whereby porosity of the surface of the nonconducting substrate is increased, thereby permitting increased silver deposition when compared to an unmodified surface.
    Type: Application
    Filed: November 23, 2011
    Publication date: September 5, 2013
    Applicant: C. R. Bard, Inc.
    Inventors: Richard N. Terry, Fung Bor Chen, Zhihui Yin
  • Publication number: 20110178507
    Abstract: A medical article, such as a catheter, is formed from a blend of polyurethane and synthetic polyisoprene (SPIR). The blended medical article is preferably selected and prepared to be relatively rigid at room temperature and relatively flexible at body temperature. An intermittent catheter made from the blend provides a degree of stiffness for its insertion into the patient at room temperature. The catheter becomes softer, and therefore more comfortable, at warmer temperatures (e.g., body temperature) which reduce discomfort after insertion. Optionally, the catheter or a portion thereof can have a hydrophilic coating as to avoid the need for external lubricants. Advantageously, the blended catheter can meet the stiffness, tensile strength, and coefficient of friction requirements of intermittent catheterization applications while avoiding the risk of toxic or allergic reactions in sensitive users.
    Type: Application
    Filed: June 30, 2009
    Publication date: July 21, 2011
    Inventors: Ronald L. Bracken, Fung Bor Chen, Randy Tuck
  • Publication number: 20110028943
    Abstract: An indwelling urinary drainage catheter (12, 110) includes synthetic polyisoprene rubber (SPIR). Advantageously, the SPIR catheter can meet the tensile and resiliency requirements of Foley applications while avoiding the risk of allergic reactions in sensitive patients. The SPIR comprises an accelerator system that uses a carbamate as the only accelerator, a guanidine as the only accelerator, a combination of guanidine and carbamate accelerators, a combination of carbamate and thiazole accelerators, or a combination of guanidine, carbamate and thiazole accelerators.
    Type: Application
    Filed: December 30, 2008
    Publication date: February 3, 2011
    Inventors: Kenneth Glenn Lawson, Fung Bor Chen, Ian Capstick, Randy Tuck
  • Patent number: 7579028
    Abstract: An Aloe Vera glove manufacturing method is disclosed which uses a flow of compressed air to blow semi-finished inner-surface-out status gloves away from respective glove formers, and then covers a layer of Aloe Vera solution on the inner surface of each glove, and then has the Aloe Vera solution on the inner surface of each glove be dried by heating, and finally has the Aloe Vera-coated gloves be reversed to keep the layer of Aloe Vera coated inner surface of each glove face on the inside and the outer surface of each glove face on the outside.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: August 25, 2009
    Inventors: Yung Chu Cheng, Fung Bor Chen
  • Patent number: 5612083
    Abstract: A multi-layer flexible article includes a first layer of natural rubber, a second layer of natural rubber, polyurethane, poly(acrylamide-acrylic acid, sodium salt) and polyethylene oxide and a third layer of acrylic copolymer and fluorocarbon telomer resin. The article is preferably a glove formed by the method of dipping a hand shaped mold into baths containing aqueous emulsions of the components used to form the layers. Gloves manufactured according to the method are substantially wet-hand and dry-hand donnable as compared to powdered latex gloves of similar size. The finished gloved is water washed and wet autoclaved to substantially reduce the protein content from the natural rubber and substantially remove other water extractable allergenic moieties. The washing and autoclaving renders the glove substantially hypoallergenic as compared to gloves not so treated.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: March 18, 1997
    Assignee: Maxxim Medical, Inc.
    Inventors: Wu-Nan Haung, Niles R. Manwill, Adana Muschelewicz, Fung-Bor Chen
  • Patent number: 5601870
    Abstract: A multi-layer flexible article includes a first layer of natural rubber, a second layer of natural rubber, polyurethane, poly(acrylamide/acrylic acid) and polyethylene oxide and a third layer of acrylic copolymer and fluorocarbon telomer resin. The article is preferably a glove formed by the method of dipping a hand shaped mold into baths containing aqueous emulsions of the components used to form the layers. Gloves manufactured according to the method are substantially wet-hand and dry-hand donnable as compared to powdered latex gloves of similar size. The finished gloved is water washed and wet autoclaved to substantially reduce the protein content from the natural rubber and substantially remove other water extractable allergenic moieties. The washing and autoclaving renders the glove substantially hypoallergenic as compared to gloves not so treated.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: February 11, 1997
    Assignee: Maxxim Medical, Inc.
    Inventors: Wu-Nan Haung, Niles R. Manwill, Adana Muschelewicz, Fung-Bor Chen
  • Patent number: 5545451
    Abstract: A multi-layer flexible article includes a first layer of natural rubber, a second layer of natural rubber, polyurethane, poly(acrylamide/acrylic acid) and polyethylene oxide and a third layer of acrylic copolymer and fluorocarbon telomer resin. The article is preferably a glove formed by the method of dipping a hand shaped mold into baths containing aqueous emulsions of the components used to form the layers. Gloves manufactured according to the method are substantially wet-hand and dry-hand donnable as compared to powdered latex gloves of similar size. The finished gloved is water washed and wet autoclaved to substantially reduce the protein content from the natural rubber and substantially remove other water extractable allergenic moieties. The washing and autoclaving renders the glove substantially hypoallergenic as compared to gloves not so treated.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: August 13, 1996
    Assignee: Maxxim Medical, Inc.
    Inventors: Wu-Nan Haung, Niles R. Manwill, Adana Muschelewicz, Fung-Bor Chen
  • Patent number: 5304337
    Abstract: A glove configuration and method for making same of a thin flexible film is shown. The glove and form having an ambidextrous shape useful for either the left or right hand use and a cuff configuration which resists rolldown. The configuration of the cuff includes a corrugated portion and a broadly fluted portion. The former giving increased strength and thickness and the latter providing a place to improve the ease with which the glove may be stripped from its dipping form.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: April 19, 1994
    Assignee: Becton, Dickinson and Company
    Inventors: Fung-Bor Chen, Wu-Nan Huang, Carl M. Rogers
  • Patent number: 5089205
    Abstract: A process for imparting enhanced antimicrobial properties to medical devices, and particularly surgical and examination gloves, and to such gloves produced by the process. The process involves partially forming the gloves by dipping glove molds into a latex composition, for example, and prior to curing or heating to final form, dipping the already coated forms into a second composition containing an antimicrobial agent, and thereafter curing or heat setting the finally produced glove prior to stripping from the form. Alternatively, the antimicrobial composition can be additionally or independently applied to a cured glove before stripping. The result is a glove which prevents, or decreases the potential of, cross-contamination between the glove users and patients because it will kill or reduce the susceptible microorganisms prior to or after penetration of the basic material forming the glove.
    Type: Grant
    Filed: September 25, 1989
    Date of Patent: February 18, 1992
    Assignee: Becton, Dickinson and Company
    Inventors: Wu-Nan Huang, Niles R. Manwill, Fung-Bor Chen
  • Patent number: D310133
    Type: Grant
    Filed: April 8, 1987
    Date of Patent: August 28, 1990
    Assignee: Becton, Dickinson and Company
    Inventors: Fung-Bor Chen, Wu-Nan Huang, Carl M. Rogers