Patents by Inventor Kristian Hall
Kristian Hall 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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Publication number: 20230347118Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: ApplicationFiled: July 10, 2023Publication date: November 2, 2023Inventors: Kristian Hall, Edward Yerbury Hartwell
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Patent number: 11717655Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: GrantFiled: September 2, 2022Date of Patent: August 8, 2023Assignee: Smith & Nephew PLCInventors: Kristian Hall, Edward Yerbury Hartwell
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Publication number: 20230020747Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: ApplicationFiled: September 2, 2022Publication date: January 19, 2023Inventors: Kristian Hall, Edward Yerbury Hartwell
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Patent number: 11433176Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: GrantFiled: February 14, 2020Date of Patent: September 6, 2022Assignee: Smith & Nephew PLCInventors: Kristian Hall, Edward Yerbury Hartwell
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Publication number: 20200268950Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: ApplicationFiled: February 14, 2020Publication date: August 27, 2020Inventors: Kristian Hall, Edward Yerbury Hartwell
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Patent number: 10675392Abstract: A method and apparatus are disclosed for delivering at least one agent to a wound site. The method includes the steps of providing a delivery tube having an outlet at a wound site, covering the wound site with a drape and introducing agent at an agent inlet port of the delivery tube. The agent passes along the delivery tube through the drape to the wound site. The agent can be a wide variety or mixture of fluids such as but not limited to pain relief medicament, anti-biotics, saline solution and/or hydrating fluid.Type: GrantFiled: May 10, 2017Date of Patent: June 9, 2020Assignee: Smith & Nephew PLCInventors: Kristian Hall, Edward Yerbury Hartwell
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Patent number: 10561769Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: GrantFiled: October 30, 2017Date of Patent: February 18, 2020Assignee: Smith & Nephew PLCInventors: Kristian Hall, Edward Yerbury Hartwell
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Publication number: 20180126051Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: ApplicationFiled: October 30, 2017Publication date: May 10, 2018Inventors: Kristian Hall, Edward Hartwell
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Publication number: 20170340784Abstract: A method and apparatus are disclosed for delivering at least one agent to a wound site. The method includes the steps of providing a delivery tube having an outlet at a wound site, covering the wound site with a drape and introducing agent at an agent inlet port of the delivery tube. The agent passes along the delivery tube through the drape to the wound site. The agent can be a wide variety or mixture of fluids such as but not limited to pain relief medicament, anti-biotics, saline solution and/or hydrating fluid.Type: ApplicationFiled: May 10, 2017Publication date: November 30, 2017Inventors: Kristian Hall, Edward Yerbury Hartwell
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Patent number: 9801985Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: GrantFiled: May 1, 2014Date of Patent: October 31, 2017Assignee: Smith & Nephew PLCInventors: Kristian Hall, Edward Yerbury Hartwell
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Patent number: 9694120Abstract: A method and apparatus are disclosed for delivering at least one agent to a wound site. The method includes the steps of providing a delivery tube having an outlet at a wound site, covering the wound site with a drape and introducing agent at an agent inlet port of the delivery tube. The agent passes along the delivery tube through the drape to the wound site. The agent can be a wide variety or mixture of fluids such as but not limited to pain relief medicament, anti-biotics, saline solution and/or hydrating fluid.Type: GrantFiled: November 20, 2015Date of Patent: July 4, 2017Assignee: Smith & Nephew PLCInventors: Kristian Hall, Edward Yerbury Hartwell
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Publication number: 20160074564Abstract: A method and apparatus are disclosed for delivering at least one agent to a wound site. The method includes the steps of providing a delivery tube having an outlet at a wound site, covering the wound site with a drape and introducing agent at an agent inlet port of the delivery tube. The agent passes along the delivery tube through the drape to the wound site. The agent can be a wide variety or mixture of fluids such as but not limited to pain relief medicament, anti-biotics, saline solution and/or hydrating fluid.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Inventors: Kristian Hall, Edward Yerbury Hartwell
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Patent number: 9199014Abstract: A method and apparatus are disclosed for delivering at least one agent to a wound site. The method includes the steps of providing a delivery tube having an outlet at a wound site, covering the wound site with a drape and introducing agent at an agent inlet port of the delivery tube. The agent passes along the delivery tube through the drape to the wound site. The agent can be a wide variety or mixture of fluids such as but not limited to pain relief medicament, anti-biotics, saline solution and/or hydrating fluid.Type: GrantFiled: December 5, 2008Date of Patent: December 1, 2015Assignee: Smith & Nephew PLCInventors: Kristian Hall, Edward Yerbury Hartwell
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Publication number: 20140330225Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: ApplicationFiled: May 1, 2014Publication date: November 6, 2014Applicant: Smith & Nephew PLCInventors: Kristian Hall, Edward Yerbury Hartwell
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Patent number: 8734410Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.Type: GrantFiled: November 26, 2008Date of Patent: May 27, 2014Assignee: Smith & Nephew PLCInventors: Kristian Hall, Edward Hartwell
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Publication number: 20130096518Abstract: Many embodiments of wound filling devices and methods of their use in systems for the application of negative pressure therapy are described herein. In one embodiment, a wound filling device comprises: an inflatable bag member having at least one fluid carrying conduit operably connected thereto to inflate/deflate said bag member; a separate textured covering sock member at least partially covering the inflatable bag member. Another embodiment comprises a three-dimensional wound packing member, and may optionally comprise a plurality of such members linked together. Certain embodiments of wound packing members may comprise a porous bag member adapted to be non-adherent to the wound. Yet other embodiments may comprise a non-porous bag member provided with means to connect a fluid supply to the interior.Type: ApplicationFiled: July 10, 2012Publication date: April 18, 2013Applicant: SMITH & NEPHEW PLCInventors: Kristian Hall, Edward Hartwell, Derek Nicolini
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Publication number: 20110028917Abstract: A method and apparatus are disclosed for delivering at least one agent to a wound site. The method includes the steps of providing a delivery tube having an outlet at a wound site, covering the wound site with a drape and introducing agent at an agent inlet port of the delivery tube. The agent passes along the delivery tube through the drape to the wound site. The agent can be a wide variety or mixture of fluids such as but not limited to pain relief medicament, anti-biotics, saline solution and/or hydrating fluid.Type: ApplicationFiled: December 5, 2008Publication date: February 3, 2011Applicant: Smith & Nephew PlcInventors: Kristian Hall, Edward Yerbury Hartwell
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Publication number: 20110006520Abstract: A connector for the connection of a plurality of conduits is described, the connector comprising: a male connector portion (10) and a female connector (12) portion; the male connector portion having a plurality of male conduit connection spigot members (26, 28. 30, 34) sealingly engageable with a plurality of female conduit connection socket members in the female connector portion; the spigot members and socket members (152, 154, 156, 158) having conduit receiving means; a conduit clamp member (38) in each of the male and female connector portions; mutual engagement means in the connector portions for holding the male and female connector portions together or for allowing separation of the connector portions, the engagement means being responsive to fluid flow stemming and fluid flow permitting positions of the clamp members.Type: ApplicationFiled: December 18, 2008Publication date: January 13, 2011Applicant: Smith & Nephew PlcInventors: Kristian Hall, Edward Hartwell, Martin Richardson
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Publication number: 20100318069Abstract: A connector (10) for connecting two conduits having a plurality of lumens therethrough is described, the connector for comprising a male connector portion (12) and a female connector portion (14), the male and female connector portions having mutually engageable retention means, the male and female connector portions defining a plurality of flow passages commensurate with those of the conduits to be connected, the male and female connector portions having co-operating male and female fluid flow passage connecting portions wherein axes of fluid flow passages in a connector portion are offset at an entry point from an exit point in that portion.Type: ApplicationFiled: November 18, 2008Publication date: December 16, 2010Applicant: Smith & Nephew PlcInventors: Kristian Hall, Edward Hartwell, Martin Richardson
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Publication number: 20100318039Abstract: A connector for joining ends of two conduits is described, the connector comprising: a male connector portion and a female connector portion, both portions having conduit connection means for the connection of a conduit to each portion; engagement means to hold the male and female connector portions in fluid flow establishing connection when connected together and valve means associated with said female portion.Type: ApplicationFiled: December 1, 2008Publication date: December 16, 2010Applicant: Smith & Nephew PlcInventors: Kristian Hall, Edward Hartwell, Martin Richardson