Patents by Inventor David M. Cise

David M. Cise 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: 9717895
    Abstract: An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: August 1, 2017
    Assignee: C. R. Bard, Inc.
    Inventors: Martha R. Wiley, Jodie L. Noyce, David M. Cise, William R. Barron, Kelly J. Christian, Amir Orome
  • Publication number: 20170157383
    Abstract: An implantable multi-lumen access port including indicators for ascertaining characteristics of the port is disclosed. In one embodiment, the access port comprises a housing that defines a first reservoir and a second reservoir. A first septum and second septum are respectively coupled with the housing to provide selective access to the first and second reservoirs. Each septum includes a plurality of protrusions defined about a periphery thereof that are palpable after implantation of the port in a patient to determine a relative position of the first septum with respect to the second septum. A radiographically observable indicator is also included on a base of the housing, so as to provide information relating to a characteristic of the dual-lumen port, such as suitability for power injection of fluids. The indicator in one embodiment includes a substantially rigid radiopaque component.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 8, 2017
    Inventors: John G. Evans, Mark H. Vader, Murtaza Y. Amin, David M. Cise, Kelly J. Christian
  • Patent number: 9579496
    Abstract: An implantable multi-lumen access port including indicators for ascertaining characteristics of the port is disclosed. In one embodiment, the access port comprises a housing that defines a first reservoir and a second reservoir. A first septum and second septum are respectively coupled with the housing to provide selective access to the first and second reservoirs. Each septum includes a plurality of protrusions defined about a periphery thereof that are palpable after implantation of the port in a patient to determine a relative position of the first septum with respect to the second septum. A radiographically observable indicator is also included on a base of the housing, so as to provide information relating to a characteristic of the dual-lumen port, such as suitability for power injection of fluids. The indicator in one embodiment includes a substantially rigid radiopaque component.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: February 28, 2017
    Assignee: C. R. Bard, Inc.
    Inventors: John G. Evans, Mark H. Vader, Murtaza Yusuf Amin, David M. Cise, Kelly J. Christian
  • Publication number: 20170028185
    Abstract: An access port for subcutaneous implantation is disclosed. The access port may include a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. The access port may further include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. The subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is included on a molded insert that is sandwiched between base and cap portions of the access port so as to be visible after implantation via x-ray imaging technology.
    Type: Application
    Filed: October 11, 2016
    Publication date: February 2, 2017
    Inventors: Martha R. Wiley, Kenneth A. Eliasen, Dwight T. Hibdon, Melissa A. McKinnon, Kelly B. Powers, David M. Cise, Ketan K. Maniar
  • Patent number: 9474888
    Abstract: An access port for subcutaneous implantation is disclosed. The access port may include a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. The access port may further include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. The subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is included on a molded insert that is sandwiched between base and cap portions of the access port so as to be visible after implantation via x-ray imaging technology.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: October 25, 2016
    Assignee: C. R. Bard, Inc.
    Inventors: Martha Wiley, Kenneth A. Eliasen, Dwight T. Hibdon, Melissa A. McKinnon, Kelly B. Powers, David M. Cise, Ketan K. Maniar
  • Patent number: 9248268
    Abstract: An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: February 2, 2016
    Assignee: C. R. Bard, Inc.
    Inventors: Martha R. Wiley, Jodie L. Noyce, David M. Cise, Kelly J. Christian
  • Publication number: 20150290445
    Abstract: A power-injectable access port suitable for providing subcutaneous access to a patient and suitable for power injection. The access port includes a septum, a housing, and a reservoir defined by the septum and the housing. The septum may include a material that seals passages formed by puncturing the septum with a hollow slender element or another suitable access mechanism, and a radiopaque material forming a selected pattern when an x-ray is taken through the septum for identifying the power-injectable access port as being suitable for power injection. The housing and the septum may be structured for accommodating a pressure developed within the reservoir of at least 35 psi. The power-injectable access port may be designed to accommodate a flow rate of at least 1 milliliter per second of a fluid.
    Type: Application
    Filed: June 24, 2015
    Publication date: October 15, 2015
    Inventors: Kelly B. Powers, David M. Cise, Dwight T. Hibdon, John G. Evans
  • Publication number: 20150290446
    Abstract: An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating.
    Type: Application
    Filed: June 25, 2015
    Publication date: October 15, 2015
    Inventors: Martha R. Wiley, Jodie L. Noyce, David M. Cise, William R. Barron, Kelly J. Christian, Amir Orome
  • Patent number: 9079004
    Abstract: An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: July 14, 2015
    Assignee: C. R. Bard, Inc.
    Inventors: Martha Wiley, Jodie L. Noyce, David M. Cise, William R. Barron, Kelly J. Christian, Amir Orome
  • Publication number: 20140350396
    Abstract: A power-injectable access port suitable for injecting contrast media therethrough at a rate of at least 1 milliliter per second. The access port includes a housing, a septum, a reservoir, and an outlet stem in fluid communication with the reservoir. The power-injectable access port is structured for accommodating a pressure developed within the reservoir of at least 35 psi. The septum may include a radiopaque material forming a selected pattern when an x-ray is taken through the septum. The pattern may identify the access port as capable of accommodating injection of contrast media at a rate of at least 1 milliliter per second and/or as capable of accommodating a pressure developed within the reservoir of at least 35 psi. The pattern may identify the location of the septum following implantation of the power-injectable access port.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Kelly B. Powers, David M. Cise, Dwight T. Hibdon, John G. Evans
  • Publication number: 20130338494
    Abstract: An access port for subcutaneous implantation is disclosed. The access port may include a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. The access port may further include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. The subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is included on a molded insert that is sandwiched between base and cap portions of the access port so as to be visible after implantation via x-ray imaging technology.
    Type: Application
    Filed: August 21, 2013
    Publication date: December 19, 2013
    Inventors: Martha Wiley, Kenneth A. Eliasen, Dwight T. Hibdon, Melissa A. McKinnon, Kelly B. Powers, David M. Cise, Ketan K. Maniar
  • Publication number: 20120302969
    Abstract: An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating.
    Type: Application
    Filed: August 9, 2012
    Publication date: November 29, 2012
    Applicant: C. R. Bard, Inc.
    Inventors: Martha Wiley, Jodie L. Noyce, David M. Cise, William R. Barron, Kelly J. Christian, Amir Orome
  • Patent number: 8025639
    Abstract: Methods of power injecting a fluid through an access port are described. One method includes implanting in a patient an access port suitable for passing fluid therethrough at a rate of at least about 1 milliliter per second, the access port including a body defining a cavity, a septum, and an outlet in fluid communication with the cavity, and flowing a fluid through an infusion set into the access port at a rate of at least about 1 milliliter per second, the infusion set including a needle in fluid communication with a tubing, the tubing in fluid communication with a connector, each of the needle, tubing, and connector constructed to have a burst pressure of at least about 100 psi.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: September 27, 2011
    Assignee: C. R. Bard, Inc.
    Inventors: Kelly B. Powers, Guy T. Rome, John G. Evans, Dwight Hibdon, David M. Cise
  • Patent number: 7947022
    Abstract: An access port for subcutaneous implantation is disclosed. Such an access port may comprise a body for capturing a septum for repeatedly inserting a needle into a cavity defined within the body. Further, the access port may include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. Further, the subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is engraved or otherwise defined by the access port, so as to be visible after implantation via x-ray imaging technology.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: May 24, 2011
    Assignee: C. R. Bard, Inc.
    Inventors: Murtaza Yusuf Amin, Kevin Sheetz, David M. Cise, Matt Draper, Kelly B. Powers
  • Publication number: 20110118677
    Abstract: An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating.
    Type: Application
    Filed: November 1, 2010
    Publication date: May 19, 2011
    Applicant: C. R. Bard, Inc.
    Inventors: Martha Wiley, Jodie L. Noyce, David M. Cise, William R. Barron, Kelly J. Christian, Amir Orome
  • Publication number: 20090204074
    Abstract: Methods of power injecting a fluid through an access port are described. One method includes implanting in a patient an access port suitable for passing fluid therethrough at a rate of at least about 1 milliliter per second, the access port including a body defining a cavity, a septum, and an outlet in fluid communication with the cavity, and flowing a fluid through an infusion set into the access port at a rate of at least about 1 milliliter per second, the infusion set including a needle in fluid communication with a tubing, the tubing in fluid communication with a connector, each of the needle, tubing, and connector constructed to have a burst pressure of at least about 100 psi.
    Type: Application
    Filed: April 7, 2009
    Publication date: August 13, 2009
    Applicant: C. R. Bard, Inc.
    Inventors: Kelly B. Powers, Guy T. Rome, John G. Evans, Dwight Hibdon, David M. Cise
  • Publication number: 20090204072
    Abstract: An access port for subcutaneous implantation is disclosed. Such an access port may comprise a body for capturing a septum for repeatedly inserting a needle into a cavity defined within the body. Further, the access port may include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. Further, the subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is engraved or otherwise defined by the access port, so as to be visible after implantation via x-ray imaging technology.
    Type: Application
    Filed: April 7, 2009
    Publication date: August 13, 2009
    Applicant: C. R. Bard, Inc.
    Inventors: Murtaza Yusuf Amin, Kevin Sheetz, David M. Cise, Matt Draper
  • Publication number: 20090156928
    Abstract: An implantable multi-lumen access port including indicators for ascertaining characteristics of the port is disclosed. In one embodiment, the access port comprises a housing that defines a first reservoir and a second reservoir. A first septum and second septum are respectively coupled with the housing to provide selective access to the first and second reservoirs. Each septum includes a plurality of protrusions defined about a periphery thereof that are palpable after implantation of the port in a patient to determine a relative position of the first septum with respect to the second septum. A radiographically observable indicator is also included on a base of the housing, so as to provide information relating to a characteristic of the dual-lumen port, such as suitability for power injection of fluids. The indicator in one embodiment includes a substantially rigid radiopaque component.
    Type: Application
    Filed: November 7, 2008
    Publication date: June 18, 2009
    Applicant: C. R. Bard, Inc.
    Inventors: John G. Evans, Mark Henry Vader, Murtaza Amin, David M. Cise, Kelly J. Christian
  • Patent number: 6698424
    Abstract: A connection assembly for use with a respiratory circuit assembly is provided. The connection assembly includes a first connection member that has an opening therethrough to allow for the transport of fluids and objects through the first connection member. The first connection member has a recess on an end thereof. A second connection member is present that is releaseably engageable with the first connection member. The second connection member has an opening therethrough to allow for the transport of fluids and objects through the second connection member. The second connection member has a disconnect member that is engageable within the recess. A snap fit member may be present on at least one of the first and second connection members. The snap fit member hinders unintentional disengagement of the first and second connection members. Relative movement between the first connection member and the disconnect member causes a separation of the first and second connection members.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: March 2, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Edward B. Madsen, David M. Cise
  • Patent number: D486909
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: February 17, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David M. Cise, Edward B. Madsen, L. John Teuscher