Patents Assigned to TAS Medical Inc.
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Patent number: 12004730Abstract: Systems and methods for closing a tissue defect are disclosed. The systems may include a subcutaneous guide that is placed transcutaneously between two skin access sites and a self-locking strap that may be advanced into the body through a first access site via a first needle and then passed to a second needle. The strap may be withdrawn with the second needle through a second access site to the outside of the body. The strap may be withdrawn from the first needle, leaving the strap placed through both access sites and across the defect. As the subcutaneous guide is withdrawn from the body it pulls the captured strap such that both ends of the strap protrude from the first access site, allowing the strap to be tightened around the defect. Devices for closure of a tissue defect are also disclosed.Type: GrantFiled: August 26, 2021Date of Patent: June 11, 2024Assignee: TAS Medical Inc.Inventors: Albert K. Chin, Thomas A. Kramer
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Patent number: 11944284Abstract: Systems and methods for closing a tissue defect. The systems may include a subcutaneous guide that is placed transcutaneously between two skin access sites and a self-locking strap that may be advanced into the body through a first access site via a first needle and then passed to a second needle. The strap may be withdrawn with the second needle through a second access site to the outside of the body. The strap may be withdrawn from the first needle, leaving the strap placed through both access sites and across the defect. As the subcutaneous guide is withdrawn from the body it pulls the captured strap such that both ends of the strap protrude from the first access site, allowing the strap to be tightened around the defect.Type: GrantFiled: January 14, 2022Date of Patent: April 2, 2024Assignee: TAS Medical Inc.Inventors: Albert K. Chin, Thomas A. Kramer
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Patent number: 11793508Abstract: A medical device for approximating and securing tissue without requiring knots includes a lock-head, a strap section, distal protuberance, and a leader section. The device also includes a transition section between the leader and the strap section and a stiffening section proximal to the protuberance. The leader section is used to draw the strap section into the body through small apertures in tissue and the transition section provides a gradual transition in stiffness and size between the leader and the strap section.Type: GrantFiled: September 28, 2020Date of Patent: October 24, 2023Assignee: TAS Medical, Inc.Inventors: Thomas A. Kramer, Albert K. Chin, Gannon Borchers, Peter Bugos, Andrew Kwok, Steven Ledbetter
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Patent number: 11395724Abstract: A system and method for closing a fascial opening is disclosed. The system may include a strap that may be locked into each of a pair of anchors placed anterior to a muscle and on opposite sides of a fascial opening, one or more delivery tubes for delivering the anchors, and a needle for pulling the strap into each anchor. The method may include the steps of placing a dilating port through a skin incision, inserting an anchor through the dilating port, placing a strap into the body cavity, whereupon the strap may be pulled through the anchor. A second anchor may be placed on the contralateral side of the defect so that the strap may be pulled through the second anchor and cinched tightly closing the defect. The anchors may have a locking aperture that engages with the strap.Type: GrantFiled: December 4, 2019Date of Patent: July 26, 2022Assignee: TAS Medical Inc.Inventors: Albert K. Chin, Thomas A. Kramer
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Patent number: 11213284Abstract: Systems, devices and methods for closing a tissue defect comprise a subcutaneous guide that is placed transcutaneously between two skin access sites and a self-locking strap that may be advanced into the body through a first access site via a first needle and then passed to a second needle. The strap may be withdrawn with the second needle through a second access site to the outside of the body. The strap may be withdrawn from the first needle, leaving the strap placed through both access sites and across the defect. As the subcutaneous guide is withdrawn from the body it pulls the captured strap such that both ends of the strap protrude from the first access site, allowing the strap to be tightened around the defect.Type: GrantFiled: January 16, 2018Date of Patent: January 4, 2022Assignee: TAS Medical, Inc.Inventors: Albert K Chin, Thomas A Kramer
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Publication number: 20200138557Abstract: A system and method for closing a fascial opening is disclosed. The system may include a strap that may be locked into each of a pair of anchors placed anterior to a muscle and on opposite sides of a fascial opening, one or more delivery tubes for delivering the anchors, and a needle for pulling the strap into each anchor. The method may include the steps of placing a dilating port through a skin incision, inserting an anchor through the dilating port, placing a strap into the body cavity, whereupon the strap may be pulled through the anchor. A second anchor may be placed on the contralateral side of the defect so that the strap may be pulled through the second anchor and cinched tightly closing the defect. The anchors may have a locking aperture that engages with the strap.Type: ApplicationFiled: December 4, 2019Publication date: May 7, 2020Applicant: TAS Medical Inc.Inventors: Albert K. Chin, Thomas A. Kramer
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Patent number: 10543073Abstract: A system and method for closing a fascial opening is disclosed. The system may include a strap that may be locked into each of a pair of anchors placed anterior to a muscle and on opposite sides of a fascial opening, one or more delivery tubes for delivering the anchors, and a needle for pulling the strap into each anchor. The method may include the steps of placing a dilating port through a skin incision, inserting an anchor through the dilating port, placing a strap into the body cavity, whereupon the strap may be pulled through the anchor. A second anchor may be placed on the contralateral side of the defect so that the strap may be pulled through the second anchor and cinched tightly closing the defect. The anchors may have a locking aperture that engages with the strap.Type: GrantFiled: November 2, 2017Date of Patent: January 28, 2020Assignee: TAS Medical Inc.Inventors: Albert K Chin, Thomas A. Kramer
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Publication number: 20190365364Abstract: Systems and methods for closing a tissue defect are disclosed. The systems may include a subcutaneous guide that is placed transcutaneously between two skin access sites and a self-locking strap that may be advanced into the body through a first access site via a first needle and then passed to a second needle. The strap may be withdrawn with the second needle through a second access site to the outside of the body. The strap may be withdrawn from the first needle, leaving the strap placed through both access sites and across the defect. As the subcutaneous guide is withdrawn from the body it pulls the captured strap such that both ends of the strap protrude from the first access site, allowing the strap to be tightened around the defect. Devices for closure of a tissue defect are also disclosed.Type: ApplicationFiled: January 16, 2018Publication date: December 5, 2019Applicant: TAS Medical Inc.Inventors: Albert K Chin, Thomas A Kramer