Patents by Inventor Weston Harding
Weston Harding 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).
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Patent number: 9999724Abstract: A system and method for a patch-like, self-contained substance infusion device (700) which can be attached to a skin surface via an adhesive contact surface. A push button (780) activation assembly can then be used to remove an interlock (730), allowing a disk or Belleville spring (735) assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly (710). This allows the release of one or more spring-loaded patient needles (760) into the skin surface, and establishes a fluid communication path between the patient needles (760) and the pressurized fluid reservoir contents thereby delivering an infusion into the skin. The push button (780) activation assembly further allows the release of one or more improved safety mechanisms (794) after use.Type: GrantFiled: May 23, 2016Date of Patent: June 19, 2018Assignee: Becton, Dickinson and CompanyInventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Publication number: 20180093077Abstract: A valve actuator that moves in a catheter assembly between a first position where a valve is closed and a second position where the valve is open, the valve actuator including a shaft portion at a distal end of the valve actuator that is configured to pierce the valve, a mating portion at a proximal end of the valve actuator that is configured to engage a Luer device, a diameter reduction region that connects the shaft portion and the mating portion, and a plurality of windows that extend through the valve actuator for flushing fluid, the plurality of windows being disposed in the diameter reduction region, wherein each of the plurality of windows does not extend a full length of the diameter reduction region.Type: ApplicationFiled: April 15, 2016Publication date: April 5, 2018Applicant: Becton, Dickinson and CompanyInventors: Weston Harding, Siddarth Shevgoor, Lawrence Trainer, Yiping Ma, Sivaramakrishnan Balasubramanian, Patrick Downie, Jon Burkholz, Shawn Isaacson, Jeff O'Bryan
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Publication number: 20180061546Abstract: A cover for magnetizing a shaft of a tissue-penetrating medical device is disclosed including a sleeve member having a hollow body to form a protective closure over the shaft of the tissue-penetrating medical device. The proximal end of the hollow body provides a receiving space for receiving the shaft of the tissue-penetrating medical device. One or more magnet is disposed on the sleeve member. A magnetic shield composed of one or more shielding materials associated with the cover that minimizes any effects to the clinical environment from magnetic fields generated within the cover. Medical devices and methods of magnetizing the shaft of a tissue-penetrating medical device using the cover are also disclosed.Type: ApplicationFiled: August 30, 2016Publication date: March 1, 2018Inventors: Yiping Ma, Jonathan Karl Burkholz, Weston Harding, S. Ray Isaacson, Jeffrey C. O'Bryan
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Publication number: 20170333642Abstract: A catheter assembly (10) comprises a catheter (22), a needle (12) having a sharp distal tip, a catheter hub (14) housing the catheter (22), the catheter hub (14) having a collar (34) including a notch (36), a needle shield (20) connected to the catheter hub (14) when the needle (12) is in a first position, and a clip (40) disposed in the needle shield (20) that cooperates with the needle (12), wherein the clip (40) engages the catheter hub (14) in the first position of the needle (12), and the clip (40) disengages the catheter hub (14) via the notch (36) when the needle (12) is retracted to a second position to cover at least a portion of the needle (12). The clip (40) is mounted in the outer housing (38) of the needle shield (20) via a spade (66) having an outer wall (70) exposed to the outside of the needle shield (20), in order to reduce the overall width of the needle shield (20).Type: ApplicationFiled: November 9, 2015Publication date: November 23, 2017Applicant: Becton, Dickinson and CompanyInventors: Siddarth K. Shevgoor, Weston Harding, John Stokes, Jon Burkholz, Stephen Bornhoft
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Publication number: 20170325713Abstract: A cover for magnetizing a shaft of a tissue-penetrating medical device is disclosed including a sleeve member having a hollow body to form a protective closure over the shaft of the tissue-penetrating medical device. The open end of the hollow body provides a receiving space for receiving the shaft of the tissue-penetrating medical device. A magnet is disposed on the sleeve member. Medical devices and methods of magnetizing the shaft of a tissue-penetrating medical device using the cover are also disclosed.Type: ApplicationFiled: May 13, 2016Publication date: November 16, 2017Inventors: Jonathan Karl Burkholz, Weston Harding
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Publication number: 20170197029Abstract: A system and method for a patch-like, self-contained substance infusion device which can be attached to a skin surface via an adhesive contact surface. A push button activation assembly can then be used to remove an interlock, allowing a disk or Belleville spring assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly. This allows the release of one or more spring-loaded patient needles into the skin surface, and establishes a fluid communication path between the patient needles and the pressurized fluid reservoir contents thereby delivering an infusion into the skin. The push button activation assembly further allows the release of one or more improved safety mechanisms after use.Type: ApplicationFiled: February 1, 2017Publication date: July 13, 2017Applicant: Becton, Dickinson and CompanyInventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Patent number: 9597450Abstract: A system and method for a patch-like, self-contained substance infusion device which can be attached to a skin surface via an adhesive contact surface. A push button activation assembly can then be used to remove an interlock, allowing a disk or Belleville spring assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly. This allows the release of one or more spring-loaded patient needles into the skin surface, and establishes a fluid communication path between the patient needles and the pressurized fluid reservoir contents thereby delivering an infusion into the skin. The push button activation assembly further allows the release of one or more improved safety mechanisms after use.Type: GrantFiled: August 19, 2013Date of Patent: March 21, 2017Assignee: Becton, Dickinson and CompanyInventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Publication number: 20170043134Abstract: A catheter assembly includes a flexible catheter (22), a needle (12) having a sharp distal tip, the needle (12) disposed in the flexible catheter (22) and moving from a first position that exposes the needle (12) to a second position, an outer member (26) that is configured to engage and disengage a catheter hub (14), an inner member (28) disposed in the outer member (26), and a needle protection (30) member disposed in the inner member (28), the needle protection member (30) enclosing at least a portion of the needle (12) when the needle (12) is in the second position.Type: ApplicationFiled: April 17, 2015Publication date: February 16, 2017Applicant: Becton, Dickinson and CompanyInventors: Weston HARDING, John STOKES, Aaron WANG
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Publication number: 20170035995Abstract: A catheter assembly (10) comprises a catheter (22), a needle (12) having a sharp distal tip disposed in the catheter (22), a catheter hub (14) housing the catheter (22) and the needle (12), the catheter hub (14) having a collar (34) including a notch (36), a needle shield (20) connected to the catheter hub (14) when the needle (12) is in a first position, and a clip (40) disposed in the needle shield (20) that cooperates with the needle (12), wherein the clip (40) engages the catheter hub (14) in the first position of the needle (12), and the clip (40) disengages the catheter hub (14) via the notch (36) when the needle (12) is retracted to a second position to enclose at least a portion of the needle (12). The clip (40) is mounted in the outer housing (38) of the needle shield (20) via a spade (66) having an outer wall (70) exposed to the outside of the needle shield (20), in order to reduce the overall width of the needle shield (20).Type: ApplicationFiled: April 17, 2015Publication date: February 9, 2017Applicant: Becton, Dickinson and CompanyInventors: Siddarth K. SHEVGOOR, John STOKES, Weston HARDING
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Publication number: 20170035992Abstract: A catheter assembly comprises a catheter (18), a needle (12) having a sharp distal tip disposed within the catheter (18), a catheter hub (14) connected to the catheter (18) having the needle (12) passing therethrough, the catheter hub (14) including a valve (38) that selectively permits or blocks a flow of fluid through the catheter (18), a valve actuator (54) that moves between a first position and a second position, and a return member (56) that returns the valve actuator (54) from the second position to the first position, and a needle protection member (176) that encloses the sharp distal tip of the needle (12).Type: ApplicationFiled: April 17, 2015Publication date: February 9, 2017Applicant: Becton, Dickinson and CompanyInventors: Weston HARDING, Jon BURKHOLZ, Huibin LIU, Ken CLUFF, Lawrence TRAINER, Stephen BORNHOFT, Yiping MA, Weston WHITAKER, Ralph SONDEREGGER
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Publication number: 20160367752Abstract: A system and method for a patch-like, self-contained substance infusion device (700) which can be attached to a skin surface via an adhesive contact surface. A push button (780) activation assembly can then be used to remove an interlock (730), allowing a disk or Belleville spring (735) assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly (710). This allows the release of one or more spring-loaded patient needles (760) into the skin surface, and establishes a fluid communication path between the patient needles (760) and the pressurized fluid reservoir contents thereby delivering an infusion into the skin. The push button (780) activation assembly further allows the release of one or more improved safety mechanisms (794) after use.Type: ApplicationFiled: May 23, 2016Publication date: December 22, 2016Inventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Patent number: 9364606Abstract: A system and method for a patch-like, self-contained substance infusion device (700) which can be attached to a skin surface via an adhesive contact surface. A push button (780) activation assembly can then be used to remove an interlock (730), allowing a disk or Belleville spring (735) assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly (710). This allows the release of one or more spring-loaded patient needles (760) into the skin surface, and establishes a fluid communication path between the patient needles (760) and the pressurized fluid reservoir contents thereby delivering an infusion into the skin. The push button (780) activation assembly further allows the release of one or more improved safety mechanisms (794) after use.Type: GrantFiled: March 12, 2013Date of Patent: June 14, 2016Assignee: Becton, Dickinson and CompanyInventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Publication number: 20140074028Abstract: A one-piece catheter (30) and manufacturing method therefor are disclosed. The catheter (30) includes a catheter tube (33) and an adapter (31). The catheter catheter tube (33) includes a tip (331) at one end and an end portion (332) at another other end. The adapter (31) can be configured for receiving a septum (402). The adapter (31) includes a narrow opening. The end portion (332) of the catheter tube (33) is connected to the adapter (31) at the narrow opening for fluid communication between the catheter tube (33) and the adapter (31). The catheter tube (33) and adapter (31) are formed as a one-piece element that is preferably injection molded in a single-shot process. Additional elements, such as one or more retention tabs (313) for attaching to a base can be formed on the catheter (30). The one-piece catheter (30) can be made by a single-shot injection molding process. Additional structures, such as a base can be attached to the catheter (30) by a second-shot injection molding process.Type: ApplicationFiled: February 8, 2012Publication date: March 13, 2014Applicant: Becton, Dickinson and CompanyInventors: Ralph Lee Sonderegger, Weston Harding
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Publication number: 20130338589Abstract: A system and method for a patch-like, self-contained substance infusion device which can be attached to a skin surface via an adhesive contact surface. A push button activation assembly can then be used to remove an interlock, allowing a disk or Belleville spring assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly. This allows the release of one or more spring-loaded patient needles into the skin surface, and establishes a fluid communication path between the patient needles and the pressurized fluid reservoir contents thereby delivering an infusion into the skin. The push button activation assembly further allows the release of one or more improved safety mechanisms after use.Type: ApplicationFiled: August 19, 2013Publication date: December 19, 2013Applicant: Becton, Dickinson and CompanyInventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Patent number: 8444604Abstract: A system and method for a patch-like, self-contained substance infusion device (700) which can be attached to a skin surface via an adhesive contact surface. A push button (780) activation assembly can then be used to remove an interlock (730), allowing a disk or Belleville spring (735) assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly (710). This allows the release of one or more spring-loaded patient needles (760) into the skin surface, and establishes a fluid communication path between the patient needles (760) and the pressurized fluid reservoir contents thereby delivering an infusion into the skin. The push button (780) activation assembly further allows the release of one or more improved safety mechanisms (794) after use.Type: GrantFiled: August 12, 2004Date of Patent: May 21, 2013Assignee: Becton, Dickinson and CompanyInventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Patent number: 7998122Abstract: An improved luer lock receiving septum having a configuration which provides rapid and tight resealing and yet allows penetration of the septum by the luer tip with a low penetration force. The elongated septum includes an upper portion of enlarged diameter having a target surface, a central slit, and a central, lower septum extension projecting about the slit below the upper portion and into a housing so that following luer insertion there is provided sufficient room for both the laterally displaced extension of the septum, the luer taper, and the housing to be received into a conventional luer lock connector. The septum is further preferably configured to minimize or eliminate the negative pressure deflection normally associated with the withdrawal of the large diameter luer cannula from an enclosed fluid filled lumen or chamber, by substantially isolating the lumen or chamber from the septum material displacement resultant from luer insertion.Type: GrantFiled: February 9, 2006Date of Patent: August 16, 2011Assignee: Becton, Dickinson & CompanyInventors: Lawrence A. Lynn, Weston Harding, Edmund Robert Purdy
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Patent number: 7422567Abstract: An abrader device for delivering a substance into skin via an abrasion process includes a housing adapted to be pressed against the skin at a desired delivery site, an applicator head disposed in an upper opening of the housing and movable across a lower opening of the housing to abrade the delivery site in at least one furrow, and an abrader surface attached to the applicator head whereby the housing remains firm and stationary at the delivery site and structure of the housing and the applicator head controls parameters of the abrasion process. In particular, the amount of force or pressure applied to the abrader surface, the speed at which the abrader surface moves across the skin and the number of lateral passes of the abrader surface across the skin are controlled so that the abrader device provides a furrow with a length of substantially the same depth thereby providing reproducible results, even though different technicians are applying the abrader device against a patient's skin.Type: GrantFiled: August 27, 2003Date of Patent: September 9, 2008Assignee: Becton, Dickinson and CompanyInventors: Alexander G. Lastovich, Frank E. Martin, M. Ishaq Haider, Richard P. Clarke, Jason B. Alarcon, John A. Mikszta, John P. Dekker, III, Weston Harding
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Publication number: 20080215015Abstract: A system and method for a patch-like, self-contained substance infusion device (700) which provides one or more substantially hidden patient needles (760) which can be placed in fluid communication with a fluid reservoir assembly (710) that includes a rigid bladder portion (712) used in conjunction with a non-distensible bladder film (740), such as a metallized film. The device (700) can be attached to a skin surface via an adhesive contact surface and a push button (780) activation assembly can then be used to remove an interlock (730), allowing a disk, or Belleville spring (735) assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly (710). The push button (780) activation assembly further allows the release of one or more spring-loaded patient needles (760) into the skin surface, and establishes a fluid communication path between the patient needles (760) and the pressurized fluid reservoir contents thereby delivering an infusion into the skin.Type: ApplicationFiled: August 12, 2004Publication date: September 4, 2008Inventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Publication number: 20080108956Abstract: An improved luer lock receiving septum having a configuration which provides rapid and tight resealing and yet allows penetration of the septum by the luer tip with a low penetration force. The elongated septum includes an upper portion of enlarged diameter having a target surface, a central slit, and a central, lower septum extension projecting about the slit below the upper portion and into a housing so that following luer insertion there is provided sufficient room for both the laterally displaced extension of the septum, the luer taper, and the housing to be received into a conventional luer lock connector. The septum is further preferably configured to minimize or eliminate the negative pressure deflection normally associated with the withdrawal of the large diameter luer cannula from an enclosed fluid filled lumen or chamber, by substantially isolating the lumen or chamber from the septum material displacement resultant from luer insertion.Type: ApplicationFiled: October 30, 2007Publication date: May 8, 2008Inventors: Lawrence Lynn, Weston Harding
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Patent number: D821574Type: GrantFiled: January 25, 2017Date of Patent: June 26, 2018Assignee: Becton, Dickinson and CompanyInventors: Weston Harding, Stephen Bornhoft, Siddarth Shevgoor, Curt Bingham