Patents by Inventor Gregg Stuart
Gregg Stuart 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: 12076502Abstract: A catheter assembly includes a catheter body extending from a catheter proximal portion to a catheter distal portion. The catheter body includes an inner liner and an outer sleeve. A braid assembly is within the catheter body and between the inner liner and the outer sleeve. The braid assembly includes a first filar array including one or more first filars helically extending around the catheter body in a first direction. The braid assembly further includes a second filar array including one or more second filars helically extending around the catheter body in a second direction opposed to the first direction.Type: GrantFiled: June 1, 2020Date of Patent: September 3, 2024Assignee: NorMedix, Inc.Inventors: Karl V. Ganske, Jeffrey M. Welch, Gregg Stuart Sutton
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Publication number: 20230321397Abstract: A catheter assembly includes a catheter body extending from a catheter proximal portion to a catheter distal portion. The catheter body includes an inner liner and an outer sleeve. A braid assembly is within the catheter body and between the inner liner and the outer sleeve. The braid assembly includes a first filar array including one or more first filars helically extending around the catheter body in a first direction. The braid assembly further includes a second filar array including one or more second filars helically extending around the catheter body in a second direction opposed to the first direction.Type: ApplicationFiled: June 12, 2023Publication date: October 12, 2023Inventors: Karl V. Ganske, Jeffery M. Welch, Gregg Stuart Sutton
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Patent number: 11712550Abstract: The present technology relates to a hemostasis sealing device having a device enclosure with a first seal portion for a medical device and a second seal portion for guide wire sealing. The device enclosure can be generally configured for compressive communication with a housing. The second seal portion can define a split that is in compressive communication with structural elements of the hemostasis sealing device, which can simultaneously provide sealing functionality and allow passage of relatively large-bore devices.Type: GrantFiled: October 19, 2020Date of Patent: August 1, 2023Assignee: NorMedix, Inc.Inventors: Gregg Stuart Sutton, Eric Joseph Dille
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Publication number: 20220331551Abstract: A catheter assembly includes a catheter body extending from a catheter proximal portion to a catheter distal portion. The catheter body includes an inner liner and an outer sleeve. A braid assembly is within the catheter body and between the inner liner and the outer sleeve. The braid assembly includes a first filar array including one or more first filars helically extending around the catheter body in a first direction. The braid assembly further includes a second filar array including one or more second filars helically extending around the catheter body in a second direction opposed to the first direction.Type: ApplicationFiled: June 1, 2020Publication date: October 20, 2022Inventors: Karl V. Ganske, Jeffrrey M. Welch, Gregg Stuart Sutton
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Publication number: 20220233810Abstract: Embodiments include an interventional guide catheter, comprising: a main tubular shaft with a distal tip and proximal end; the main tubular shaft comprising: a main inner structural layer comprising a metallic helically wound multi-filar wire extending from a proximal tube termination to a distal end, a braided wire layer covering the main inner structural layer that extends from the proximal tube termination to the distal end, an outer layer of polymer jacketing fixedly attached to the main inner structural layer and braid layer, an inner layer of polymer jacketing and fixedly attached to the main inner structural layer, a distal tip made of layers of polymer, a distal end curve shape for anatomical conformance that is heat processed in the main metal portion of the structure; and a lamination of the inner layer, main inner structural layer, braided wire layer and outer layer. Other embodiments are also included herein.Type: ApplicationFiled: February 10, 2022Publication date: July 28, 2022Inventors: Jeffrey M. Welch, Gregg Stuart Sutton
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Patent number: 11129629Abstract: Embodiments of the invention include a multi-lumen catheter for extracting or aspirating a blood clot or thrombus from arterial or veinous sites. Other embodiments are also included herein.Type: GrantFiled: October 22, 2018Date of Patent: September 28, 2021Assignee: NorMedix, Inc.Inventors: Jeffrey M. Welch, Karl V. Ganske, Gregg Stuart Sutton
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Publication number: 20210236791Abstract: The present technology relates to a hemostasis sealing device having a device enclosure with a first seal portion for a medical device and a second seal portion for guide wire sealing. The device enclosure can be generally configured for compressive communication with a housing. The second seal portion can define a split that is in compressive communication with structural elements of the hemostasis sealing device, which can simultaneously provide sealing functionality and allow passage of relatively large-bore devices.Type: ApplicationFiled: October 19, 2020Publication date: August 5, 2021Inventors: Gregg Stuart Sutton, Eric Joseph Dille
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Patent number: 10835731Abstract: The present technology relates to a hemostasis sealing device having a device enclosure with a first seal portion for a medical device and a second seal portion for guide wire sealing. The device enclosure can be generally configured for compressive communication with a housing. The second seal portion can define a split that is in compressive communication with structural elements of the hemostasis sealing device, which can simultaneously provide sealing functionality and allow passage of relatively large-bore devices.Type: GrantFiled: November 10, 2016Date of Patent: November 17, 2020Assignee: NorMedix, Inc.Inventors: Gregg Stuart Sutton, Eric Joseph Dille
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Patent number: 10722238Abstract: The invention being disclosed describes a medical device for removal of a thrombus or clot in a vascular setting by using a rotational, expandable basket structure in combination with drug infusion, blood/particle aspiration and clot isolation by distal and proximal occlusion.Type: GrantFiled: December 21, 2017Date of Patent: July 28, 2020Assignee: Fusion Medical, Inc.Inventors: Gregg Stuart Sutton, Eric Joseph Dille, Jeffery Foster Larson
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Publication number: 20200086106Abstract: Aspects herein relate to a medical device for providing a leak-resistant seal for use in a vascular access device. In various embodiments, a device for vascular access hemostasis is included. The device can include an enclosure configured to at least partially receive a medical device, the enclosure defining a cavity. The enclosure can have a first seal portion and a second seal portion, the cavity disposed between the first seal portion and the second seal portion. The enclosure can include the second seal portion comprising a split, septum seal. The enclosure can include a barrel in structural communication with the second seal portion. The device can include a constriction ring disposed around the barrel, the constriction ring interfacing with the second seal portion to limit movement of the split, septum seal.Type: ApplicationFiled: August 23, 2019Publication date: March 19, 2020Inventor: Gregg Stuart Sutton
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Patent number: 10448969Abstract: The invention being disclosed describes a medical device for removal of a thrombus or clot in a vascular setting by using a rotational, expandable basket structure in combination with drug infusion, blood/particle aspiration and clot isolation by distal and proximal occlusion.Type: GrantFiled: January 27, 2016Date of Patent: October 22, 2019Assignee: Fusion Medical, Inc.Inventors: Gregg Stuart Sutton, Eric Joseph Dille, Jeffery Foster Larson
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Patent number: 10391292Abstract: Aspects herein relate to a medical device for providing a leak-resistant seal for use in a vascular access device. In various embodiments, a device for vascular access hemostasis is included. The device can include an enclosure configured to at least partially receive a medical device, the enclosure defining a cavity. The enclosure can have a first seal portion and a second seal portion, the cavity disposed between the first seal portion and the second seal portion. The enclosure can include the second seal portion comprising a split, septum seal. The enclosure can include a barrel in structural communication with the second seal portion. The device can include a constriction ring disposed around the barrel, the constriction ring interfacing with the second seal portion to limit movement of the split, septum seal.Type: GrantFiled: June 12, 2017Date of Patent: August 27, 2019Assignee: Surmodics, Inc.Inventor: Gregg Stuart Sutton
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Publication number: 20190117240Abstract: Embodiments of the invention include a multi-lumen catheter for extracting or aspirating a blood clot or thrombus from arterial or veinous sites. Other embodiments are also included herein.Type: ApplicationFiled: October 22, 2018Publication date: April 25, 2019Inventors: Jeffrey M. Welch, Karl V. Ganske, Gregg Stuart Sutton
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Patent number: 10130379Abstract: Embodiments of the invention include a multi-lumen catheter for extracting or aspirating a blood clot or thrombus from arterial or veinous sites. Other embodiments are also included herein.Type: GrantFiled: April 23, 2014Date of Patent: November 20, 2018Assignee: NorMedix, Inc.Inventors: Jeffrey M. Welch, Karl V. Ganske, Gregg Stuart Sutton
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Publication number: 20180110529Abstract: The invention being disclosed describes a medical device for removal of a thrombus or clot in a vascular setting by using a rotational, expandable basket structure in combination with drug infusion, blood/particle aspiration and clot isolation by distal and proximal occlusion.Type: ApplicationFiled: December 21, 2017Publication date: April 26, 2018Inventors: Gregg Stuart Sutton, Eric Joseph Dille, Jeffery Foster Larson
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Patent number: 9937321Abstract: Embodiments of the invention include an introducer for introducing interventional catheters into the vasculature comprising a distal tip, a proximal end, a structural layer, an inner layer, and an outer layer. Other embodiments are also included herein.Type: GrantFiled: June 27, 2014Date of Patent: April 10, 2018Assignee: NorMedix, Inc.Inventors: Jeffrey M. Welch, Gregg Stuart Sutton
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Patent number: 9848881Abstract: The invention being disclosed describes a medical device for removal of a thrombus or clot in a vascular setting by using a rotational, expandable basket structure in combination with drug infusion, blood/particle aspiration and clot isolation by distal and proximal occlusion.Type: GrantFiled: May 9, 2013Date of Patent: December 26, 2017Assignee: Fusion Medical, Inc.Inventors: Gregg Stuart Sutton, Eric Joseph Dille, Jeffery Foster Larson
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Publication number: 20170361083Abstract: Aspects herein relate to a medical device for providing a leak-resistant seal for use in a vascular access device. In various embodiments, a device for vascular access hemostasis is included. The device can include an enclosure configured to at least partially receive a medical device, the enclosure defining a cavity. The enclosure can have a first seal portion and a second seal portion, the cavity disposed between the first seal portion and the second seal portion. The enclosure can include the second seal portion comprising a split, septum seal. The enclosure can include a barrel in structural communication with the second seal portion. The device can include a constriction ring disposed around the barrel, the constriction ring interfacing with the second seal portion to limit movement of the split, septum seal.Type: ApplicationFiled: June 12, 2017Publication date: December 21, 2017Inventor: Gregg Stuart Sutton
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Publication number: 20170087349Abstract: The present technology relates to a hemostasis sealing device having a device enclosure with a first seal portion for a medical device and a second seal portion for guide wire sealing. The device enclosure can be generally configured for compressive communication with a housing. The second seal portion can define a split that is in compressive communication with structural elements of the hemostasis sealing device, which can simultaneously provide sealing functionality and allow passage of relatively large-bore devices.Type: ApplicationFiled: November 10, 2016Publication date: March 30, 2017Inventors: Gregg Stuart Sutton, Eric Joseph Dille
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Publication number: 20170020556Abstract: The invention being disclosed describes a medical device for removal of a thrombus or clot in a vascular setting by using a rotational, expandable basket structure in combination with drug infusion, blood/particle aspiration and clot isolation by distal and proximal occlusion.Type: ApplicationFiled: January 27, 2016Publication date: January 26, 2017Inventors: Gregg Stuart Sutton, Eric Joseph Dille, Jeffery Foster Larson