Patents by Inventor Keith N. Knapp

Keith N. Knapp 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: 11744937
    Abstract: Provided is a flexible and conformal wearable, self-contained medical device. The medical device comprises an integral housing formed by a flexible upper portion and a flexible lower portion joined along their perimeters. The medical device is also provided in a plurality of shapes and configurations for increasing the flexibility and conformability of the housing. The components contained within the housing, such as a drug reservoir, printed circuit board, and power supply are preferably constructed from flexible materials and are formed, connected and positioned according to the configuration of the housing in a manner for enhancing flexibility of the housing. A thermal bubble micropump is provided for controlling flow of a drug from the flexible reservoir, that utilizes a thermal resistor provided locally to a thermal expansion fluid that causes a surrounding membrane to expand and displace a volume of drug to be provided to the user.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: September 5, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Gary Searle, Keith N. Knapp, Peter Skutnik, Aidan Petrie, Dan Nelsen, Paul Brown
  • Patent number: 11471592
    Abstract: Provided is an extended use self-contained, wearable medical device. The device is preferably configured with an infusion deployment mechanism for variably inserting and retracting an infusion needle to different depths, or completely retracting the infusion needle from the infusion site and then re-inserting the infusion needle after a predetermined period of time, throughout an infusion cycle for extending the viability of the infusion site. Another embodiment comprises dual needle deployment mechanisms which may also variably insert and retract the infusion needles. A flow sensor is preferably provided for detecting the stoppage of flow through the infusion cannula and signaling the needle deployment mechanism to attempt infusion at a different depth or to deploy a second infusion needle. A re-fillable reservoir assembly is preferably provided for supplying a drug over the extended use of the device.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: October 18, 2022
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Gary Searle, Keith N Knapp, II, Roman Tunkel, Peter Skutnik, Lionel Vedrine
  • Patent number: 11383030
    Abstract: A method of constructing an infusion set, patch pump, or element thereof, comprising the steps of mixing at least two of a solvent, an anesthetic, and a lubricant, applying said mixture as a coating to at least one surface of an infusion set, patch pump, or element thereof, and substantially removing said solvent after coating to provide at least one of an anesthetic layer and a lubricant layer upon said infusion set, patch pump, or element thereof.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: July 12, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Keith N. Knapp, II, Joshua Horvath
  • Publication number: 20210308367
    Abstract: Provided is a flexible and conformal wearable, self-contained medical device. The medical device comprises an integral housing formed by a flexible upper portion and a flexible lower portion joined along their perimeters. The medical device is also provided in a plurality of shapes and configurations for increasing the flexibility and conformability of the housing. The components contained within the housing, such as a drug reservoir, printed circuit board, and power supply are preferably constructed from flexible materials and are formed, connected and positioned according to the configuration of the housing in a manner for enhancing flexibility of the housing. A thermal bubble micropump is provided for controlling flow of a drug from the flexible reservoir, that utilizes a thermal resistor provided locally to a thermal expansion fluid that causes a surrounding membrane to expand and displace a volume of drug to be provided to the user.
    Type: Application
    Filed: June 11, 2021
    Publication date: October 7, 2021
    Applicant: Becton, Dickinson and Company
    Inventors: Gary Searle, Keith N. Knapp, Peter Skutnik, Aidan Petrie, Dan Nelsen, Paul Brown
  • Patent number: 11052189
    Abstract: Provided is a flexible and conformal wearable, self-contained medical device. The medical device comprises an integral housing formed by a flexible upper portion and a flexible lower portion joined along their perimeters. The medical device is also provided in a plurality of shapes and configurations for increasing the flexibility and conformability of the housing. The components contained within the housing, such as a drug reservoir, printed circuit board, and power supply are preferably constructed from flexible materials and are formed, connected and positioned according to the configuration of the housing in a manner for enhancing flexibility of the housing. A thermal bubble micropump is provided for controlling flow of a drug from the flexible reservoir, that utilizes a thermal resistor provided locally to a thermal expansion fluid that causes a surrounding membrane to expand and displace a volume of drug to be provided to the user.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: July 6, 2021
    Assignee: Becton, Dickinson and Company
    Inventors: Gary Searle, Keith N. Knapp, Peter Skutnik, Aidan Petrie, Dan Nelsen, Paul Brown
  • Publication number: 20190015581
    Abstract: Provided is a flexible and conformal wearable, self-contained medical device. The medical device comprises an integral housing formed by a flexible upper portion and a flexible lower portion joined along their perimeters. The medical device is also provided in a plurality of shapes and configurations for increasing the flexibility and conformability of the housing. The components contained within the housing, such as a drug reservoir, printed circuit board, and power supply are preferably constructed from flexible materials and are formed, connected and positioned according to the configuration of the housing in a manner for enhancing flexibility of the housing. A thermal bubble micropump is provided for controlling flow of a drug from the flexible reservoir, that utilizes a thermal resistor provided locally to a thermal expansion fluid that causes a surrounding membrane to expand and displace a volume of drug to be provided to the user.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 17, 2019
    Applicant: Becton, Dickinson and Company
    Inventors: Gary Searle, Keith N. Knapp, Peter Skutnik, Aidan Petrie, Dan Nelsen, Paul Brown
  • Patent number: 10092691
    Abstract: Provided is a flexible and conformal wearable, self-contained medical device. The medical device comprises an integral housing formed by a flexible upper portion and a flexible lower portion joined along their perimeters. The medical device is also provided in a plurality of shapes and configurations for increasing the flexibility and conformability of the housing. The components contained within the housing, such as a drug reservoir, printed circuit board, and power supply are preferably constructed from flexible materials and are formed, connected and positioned according to the configuration of the housing in a manner for enhancing flexibility of the housing. A thermal bubble micropump is provided for controlling flow of a drug from the flexible reservoir, that utilizes a thermal resistor provided locally to a thermal expansion fluid that causes a surrounding membrane to expand and displace a volume of drug to be provided to the user.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: October 9, 2018
    Assignee: Becton, Dickinson and Company
    Inventors: Gary Searle, Keith N Knapp, Peter Skutnik, Aidan Petrie, Dan Nelsen, Paul Brown
  • Publication number: 20160339173
    Abstract: A method of constructing an infusion set, patch pump, or element thereof, comprising the steps of mixing at least two of a solvent, an anesthetic, and a lubricant, applying said mixture as a coating to at least one surface of an infusion set, patch pump, or element thereof, and substantially removing said solvent after coating to provide at least one of an anesthetic layer and a lubricant layer upon said infusion set, patch pump, or element thereof.
    Type: Application
    Filed: August 3, 2016
    Publication date: November 24, 2016
    Applicant: Becton, Dickinson and Company
    Inventors: Keith N. Knapp, II, Joshua Horvath
  • Publication number: 20160279325
    Abstract: Provided is an extended use self-contained, wearable medical device. The device is preferably configured with an infusion deployment mechanism for variably inserting and retracting an infusion needle to different depths, or completely retracting the infusion needle from the infusion site and then re-inserting the infusion needle after a predetermined period of time, throughout an infusion cycle for extending the viability of the infusion site. Another embodiment comprises dual needle deployment mechanisms which may also variably insert and retract the infusion needles. A flow sensor is preferably provided for detecting the stoppage of flow through the infusion cannula and signaling the needle deployment mechanism to attempt infusion at a different depth or to deploy a second infusion needle. A re-fillable reservoir assembly is preferably provided for supplying a drug over the extended use of the device.
    Type: Application
    Filed: June 3, 2016
    Publication date: September 29, 2016
    Inventors: Gary Searle, Keith N. Knapp II, Roman Tunkel, Peter Skutnik, Lionel Vedrine
  • Patent number: 9440024
    Abstract: An exemplary insulin infusion set that further provides one or more set elements including the hub, hub adhesive, fluid line tubeset, connectors, catheters and insertion needles which can be impregnated with, coated with, or otherwise configured to contain and administer an anesthetic at the insertion and set placement locations to minimize user discomfort and the risk of complications associated with the use of infusion sets. To do so, the system and method provides steps for mixing at a step (22) at least two of a solvent, an anesthetic, and a lubricant, applying the mixed compound as a coating to at least one surface of the infusion set, patch pump, or an element thereof at a step (24), and then substantially removing the solvent after coating at a step (26) to provide at least one of an anesthetic layer and a lubricant layer upon the infusion set, patch pump, or an element thereof.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: September 13, 2016
    Assignee: Becton, Dickinson and Company
    Inventors: Keith N. Knapp, II, Joshua Horvath
  • Patent number: 9375529
    Abstract: Provided is an extended use self-contained, wearable medical device. The device is preferably configured with an infusion deployment mechanism for variably inserting and retracting an infusion needle to different depths, or completely retracting the infusion needle from the infusion site and then re-inserting the infusion needle after a predetermined period of time, throughout an infusion cycle for extending the viability of the infusion site. Another embodiment comprises dual needle deployment mechanisms which may also variably insert and retract the infusion needles. A flow sensor is preferably provided for detecting the stoppage of flow through the infusion cannula and signaling the needle deployment mechanism to attempt infusion at a different depth or to deploy a second infusion needle. A re-fillable reservoir assembly is preferably provided for supplying a drug over the extended use of the device.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: June 28, 2016
    Assignee: Becton, Dickinson and Company
    Inventors: Gary Searle, Keith N Knapp, Roman Tunkel, Peter Skutnik, Lionel Vedrine
  • Patent number: 8663174
    Abstract: A hub assembly for a pen injection device allows a needle to be disposed in at least one of a plurality of positions prior to an injection. A hub of the hub assembly is connected to the pen injection device, and the needle is received by the hub. A shield is movably connected to the hub and allows the needle to be disposed in at least one of several positions prior to an injection, such as a position in which the needle is visible for priming and a position that prevents the needle from being visible. A tab connected to the hub is received by a channel formed in the shield to control movement of the shield.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: March 4, 2014
    Assignee: Becton, Dickinson and Company
    Inventors: Eliot Zaiken, Keith N. Knapp
  • Patent number: 8199187
    Abstract: An adapter that allows digital imaging devices to be used with existing analog consoles. In one embodiment of the invention, an adaptor is provided that receives a digital video image signal from a medical device and converts the digital signal into an analog signal that can be displayed by an analog console. In another embodiment, the invention provides a method for converting a digital video signal received from a medical imaging device into a standardized analog video format.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: June 12, 2012
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Keith N. Knapp, II, Daniel Braunstein
  • Publication number: 20110313391
    Abstract: An exemplary insulin infusion set that further provides one or more set elements including the hub, hub adhesive, fluid line tubeset, connectors, catheters and insertion needles which can be impregnated with, coated with, or otherwise configured to contain and administer an anesthetic at the insertion and set placement locations to minimize user discomfort and the risk of complications associated with the use of infusion sets. To do so, the system and method provides steps for mixing at a step (22) at least two of a solvent, an anesthetic, and a lubricant, applying the mixed compound as a coating to at least one surface of the infusion set, patch pump, or an element thereof at a step (24), and then substantially removing the solvent after coating at a step (26) to provide at least one of an anesthetic layer and a lubricant layer upon the infusion set, patch pump, or an element thereof.
    Type: Application
    Filed: January 26, 2010
    Publication date: December 22, 2011
    Inventors: Keith N. Knapp, II, Joshua Horvath
  • Publication number: 20110118667
    Abstract: A hub assembly for a pen injection device allows a needle to be disposed in at least one of a plurality of positions prior to an injection. A hub of the hub assembly is connected to the pen injection device, and the needle is received by the hub. A shield is movably connected to the hub and allows the needle to be disposed in at least one of several positions prior to an injection, such as a position in which the needle is visible for priming and a position that prevents the needle from being visible. A tab connected to the hub is received by a channel formed in the shield to control movement of the shield.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 19, 2011
    Applicant: BECTON DICKINSON AND COMPANY
    Inventors: Eliot ZAIKEN, Keith N. KNAPP, II
  • Publication number: 20110054390
    Abstract: Provided is an extended use self-contained, wearable medical device. The device is preferably configured with an infusion deployment mechanism for variably inserting and retracting an infusion needle to different depths, or completely retracting the infusion needle from the infusion site and then re-inserting the infusion needle after a predetermined period of time, throughout an infusion cycle for extending the viability of the infusion site. Another embodiment comprises dual needle deployment mechanisms which may also variably insert and retract the infusion needles. A flow sensor is preferably provided for detecting the stoppage of flow through the infusion cannula and signaling the needle deployment mechanism to attempt infusion at a different depth or to deploy a second infusion needle. A re-fillable reservoir assembly is preferably provided for supplying a drug over the extended use of the device.
    Type: Application
    Filed: September 2, 2009
    Publication date: March 3, 2011
    Inventors: Gary Searle, Keith N. Knapp, Roman Tunkel, Peter Skutnik, Lionel Vedrine
  • Publication number: 20110054285
    Abstract: Provided is a flexible and conformal wearable, self-contained medical device. The medical device comprises an integral housing formed by a flexible upper portion and a flexible lower portion joined along their perimeters. The medical device is also provided in a plurality of shapes and configurations for increasing the flexibility and conformability of the housing. The components contained within the housing, such as a drug reservoir, printed circuit board, and power supply are preferably constructed from flexible materials and are formed, connected and positioned according to the configuration of the housing in a manner for enhancing flexibility of the housing. A thermal bubble micropump is provided for controlling flow of a drug from the flexible reservoir, that utilizes a thermal resistor provided locally to a thermal expansion fluid that causes a surrounding membrane to expand and displace a volume of drug to be provided to the user.
    Type: Application
    Filed: September 2, 2009
    Publication date: March 3, 2011
    Inventors: Gary Searle, Keith N. Knapp, Peter Skutnik, Aidan Petrie, Dan Nelsen, Paul Brown
  • Publication number: 20040106875
    Abstract: A medical testing system includes telemetry features whereby physiological data collected by a collection device at a medical facility is transmitted to a remote processing center for analysis by a trained analyst to provide a test result. In one embodiment, the collection device is a heart rate monitor capable of collecting data with which heart rate variability can be assessed. The heart rate monitor includes a display on which is displayed a waveform showing the breathing performance of the patient during data collection along with standards against which to compare the waveform in order to determine the extent to which the patient followed a predetermined breathing regimen during data collection. The operator of the monitor can use the performance waveform to assess how well the test was taken (i.e., how well the patient complied with the prescribed breathing regimen) and can accept or reject the physiological data accordingly.
    Type: Application
    Filed: June 30, 2003
    Publication date: June 3, 2004
    Inventors: Wayne Y. Menzie, John Schafer, Keith N. Knapp, Alan M. Cohen
  • Patent number: 6740046
    Abstract: A system for enhancing patient compliance with a predetermined breathing pattern during inspiration measurements utilizes patient feedback based on inspiration flow. The measured inspiration flow is displayed on a first display and a target inspiration flow is displayed on a second display, preferably, disposed adjacent to the first display to facilitate visual comparison. The patient is instructed to breathe in a manner that causes the measured inspiration flow display to match, or follow the target inspiration flow display.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: May 25, 2004
    Assignee: Boston Medical Technologies, Inc.
    Inventors: Keith N. Knapp, II, Alan M. Cohen
  • Publication number: 20040015093
    Abstract: A system for enhancing patient compliance with a predetermined breathing pattern during inspiration measurements utilizes patient feedback based on inspiration flow. The measured inspiration flow is displayed on a first display and a target inspiration flow is displayed on a second display, preferably, disposed adjacent to the first display to facilitate visual comparison. The patient is instructed to breathe in a manner that causes the measured inspiration flow display to match, or follow the target inspiration flow display.
    Type: Application
    Filed: July 16, 2002
    Publication date: January 22, 2004
    Inventors: Keith N. Knapp, Alan M. Cohen