Patents by Inventor Scott Jahrmarkt
Scott Jahrmarkt 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: 10864095Abstract: A stent that has a reduced state, an expanded state, and a delivery state, includes helical windings, a bridge, and a sacrificial bridge. The helical windings define a cylinder with a helical axis including a strut having a straight portion connected to a curved portion, wherein the straight portion aligns with the helical axis. The bridge connects adjacent windings. The sacrificial bridge connects adjacent windings and is configured for removal in the expanded state.Type: GrantFiled: January 16, 2018Date of Patent: December 15, 2020Assignee: ANGIOMED GMBH & CO. MEDIZINTECHNIK KGInventors: Thomas O. Bales, Jr., Charles R. Slater, Scott Jahrmarkt
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Patent number: 10342685Abstract: A stent includes a series of helical windings defining an outer circumference of a cylinder. The helical windings include a plurality of struts having straight portions connected by curved portions. The straight portions may be substantially aligned with a longitudinal axis of the stent when the stent is in a reduced state. A plurality of bridges connect adjacent windings. The bridges may be substantially orthogonal to the longitudinal axis of the stent in the reduced state. A plurality of radiopaque members extend from a terminal helical winding. The radiopaque members include an extension portion and an end portion. The extension portion may have a first width and the end portion may have a second width greater than the first width. The end portion may include an extreme end substantially orthogonal to the longitudinal axis of the stent.Type: GrantFiled: September 30, 2016Date of Patent: July 9, 2019Assignee: Angiomed GmbH & Co. Medizintechnik KGInventors: Thomas O. Bales, Jr., Charles R. Slater, Scott Jahrmarkt
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Publication number: 20180228627Abstract: A stent that has a reduced state, an expanded state, and a delivery state, includes helical windings, a bridge, and a sacrificial bridge. The helical windings define a cylinder with a helical axis including a strut having a straight portion connected to a curved portion, wherein the straight portion aligns with the helical axis. The bridge connects adjacent windings. The sacrificial bridge connects adjacent windings and is configured for removal in the expanded state.Type: ApplicationFiled: January 16, 2018Publication date: August 16, 2018Applicant: Angiomed GmbH & Co. Medizintechnik KGInventors: Thomas O. Bales, JR., Charles R. Slater, Scott Jahrmarkt
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Publication number: 20170020698Abstract: A stent includes a series of helical windings defining an outer circumference of a cylinder. The helical windings include a plurality of struts having straight portions connected by curved portions. The straight portions may be substantially aligned with a longitudinal axis of the stent when the stent is in a reduced state. A plurality of bridges connect adjacent windings. The bridges may be substantially orthogonal to the longitudinal axis of the stent in the reduced state. A plurality of radiopaque members extend from a terminal helical winding. The radiopaque members include an extension portion and an end portion. The extension portion may have a first width and the end portion may have a second width greater than the first width. The end portion may include an extreme end substantially orthogonal to the longitudinal axis of the stent.Type: ApplicationFiled: September 30, 2016Publication date: January 26, 2017Applicant: Angiomed GmbH & Co. Medizintechnik KGInventors: Thomas O. Bales, JR., Charles R. Slater, Scott Jahrmarkt
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Publication number: 20140088689Abstract: A tapered helical implantation device for peripheral arteries and other body lumina of locally varying diameter, including struts connected by loops and shaped in a helical winding. The helical winding defines turns and, when expanded, has a first end with a first expanded circumference and a second end with a second expanded circumference greater than the first expanded circumference to form a stent tapering outward from the first end towards the second end. Bridges connect adjacent ones of the turns. The struts, the loops, and the bridges define a series of pores aligned along the helix, the pores having a substantially uniform pore size. The pores has a substantially similar area. The pore size limits a size of a particle that can pass therethrough. In particular, the pore size limits a size of a spherical particle that can pass therethrough.Type: ApplicationFiled: November 26, 2013Publication date: March 27, 2014Inventors: Thomas O. Bales, JR., Charles Slater, Scott Jahrmarkt
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Patent number: 8623070Abstract: A tapered helical implantation device for peripheral arteries and other body lumina of locally varying diameter, including struts connected by loops and shaped in a helical winding. The helical winding defines turns and, when expanded, has a first end with a first expanded circumference and a second end with a second expanded circumference greater than the first expanded circumference to form a stent tapering outward from the first end towards the second end. Bridges connect adjacent ones of the turns. The struts, the loops, and the bridges define a series of pores aligned along the helix, the pores having a substantially uniform pore size. The pores has a substantially similar area. The pore size limits a size of a particle that can pass therethrough. In particular, the pore size limits a size of a spherical particle that can pass therethrough.Type: GrantFiled: March 8, 2007Date of Patent: January 7, 2014Inventors: Thomas O. Bales, Charles Slater, Scott Jahrmarkt
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Publication number: 20080221664Abstract: A tapered helical implantation device for peripheral arteries and other body lumina of locally varying diameter, including struts connected by loops and shaped in a helical winding. The helical winding defines turns and, when expanded, has a first end with a first expanded circumference and a second end with a second expanded circumference greater than the first expanded circumference to form a stent tapering outward from the first end towards the second end. Bridges connect adjacent ones of the turns. The struts, the loops, and the bridges define a series of pores aligned along the helix, the pores having a substantially uniform pore size. The pores has a substantially similar area. The pore size limits a size of a particle that can pass therethrough. In particular, the pore size limits a size of a spherical particle that can pass therethrough.Type: ApplicationFiled: March 8, 2007Publication date: September 11, 2008Inventors: Thomas O. Bales, Charles Slater, Scott Jahrmarkt
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Publication number: 20070135791Abstract: Methods for infusing the interior of a blood vessel are practiced with a catheter having an infusion lumen, a plurality of elution holes, a movable barrier (preferably an inflatable bladder) between the infusion lumen and the elution holes, an occlusion balloon, and an inflation lumen. The methods include sealing the elution holes with the movable barrier, inserting the catheter into the blood vessel, inflating the occlusion balloon, unsealing the elution holes, injecting the therapeutic agent through the infusion lumen, deflating the occlusion balloon and removing the catheter from the blood vessel. The methods also preferably include testing the occlusion balloon and priming the infusion lumen prior to sealing the infusion ports and inserting the catheter into the blood vessel.Type: ApplicationFiled: January 18, 2007Publication date: June 14, 2007Inventors: Charles Slater, Brett Naglreiter, Scott Jahrmarkt, Banning Lary
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Publication number: 20060149218Abstract: Methods and apparatus for treating the interior of a blood vessel include a variety of catheter designs, methods and apparatus for occluding a blood vessel, methods and apparatus for locating an occlusion device, methods and apparatus for locating a treating device at the site of blood vessel tributaries, and methods and apparatus for dispensing treating agent.Type: ApplicationFiled: February 4, 2004Publication date: July 6, 2006Inventors: Charles Slater, Brett Naglreiter, Scott Jahrmarkt, Thomas Bales, Banning Lary
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Publication number: 20060074480Abstract: A stent includes a stent body having a circumference and struts disposed helically about the circumference in turns. At least two of the struts have respective strut ends. At least two paddle-shaped markers extend away from a respective one of the strut ends. The markers have respective marker extreme ends and different overall longitudinal lengths substantially aligning the marker extreme ends approximately along a single circumference of the stent body. A method for manufacturing a helical stent includes the steps of providing a stent body with struts disposed about the circumference thereof in turns and with bridges connecting the struts in adjacent turns. The stent body is expanded and, thereafter, some of the bridges, in particular, sacrificial bridges, are removed.Type: ApplicationFiled: August 31, 2005Publication date: April 6, 2006Inventors: Thomas Bales, Charles Slater, Scott Jahrmarkt
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Publication number: 20060064154Abstract: A stent includes a stent body having a circumference and struts disposed helically about the circumference. Each of the struts has a strut length and a ratio of a number of the struts around the circumference to the strut length is greater than 800 per inch, in particular, over 1000 per inch. A method for manufacturing a helical stent includes the steps of providing a stent body with struts disposed about the circumference thereof in turns and with bridges connecting the struts in adjacent turns. The stent body is expanded and, thereafter, some of the bridges, in particular, sacrificial bridges, are removed.Type: ApplicationFiled: August 31, 2005Publication date: March 23, 2006Inventors: Thomas Bales, Charles Slater, Scott Jahrmarkt
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Publication number: 20060064155Abstract: A stent includes a stent body with a diameter of between approximately 4 and 12 mm and a length of between approximately 10 and 250 mm. S-shaped struts are disposed helically about the circumference along helical turns. The struts have straight portions and curved portions connecting respectively adjacent ones of the straight portions. Bridges connect the struts in adjacent ones of the turns. The bridges include connecting bridges and a given number of sacrificial bridges before being expanded, and the connecting bridges and less than the given number of the sacrificial bridges after being at least partially expanded. A method for manufacturing a helical stent includes the steps of providing a stent body with struts disposed about the circumference thereof in turns and with bridges connecting the struts in adjacent turns. The stent body is expanded and, thereafter, some of the bridges, in particular, sacrificial bridges, are removed.Type: ApplicationFiled: August 31, 2005Publication date: March 23, 2006Inventors: Thomas Bales, Charles Slater, Scott Jahrmarkt
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Publication number: 20060064158Abstract: A stent includes a stent body having a circumference, a diameter of between approximately 4 mm and approximately 12 mm, in particular, 8 mm, and a length of between approximately 10 mm and approximately 250 mm, in particular, 150 mm, and struts disposed helically about the circumference in turns. Substantially circumferentially oriented connecting bridges connect respectively adjacent ones of the turns. A method for manufacturing a helical stent includes the steps of providing a stent body with struts disposed about the circumference thereof in turns and with bridges connecting the struts in adjacent turns. The stent body is expanded and, thereafter, some of the bridges, in particular, sacrificial bridges, are removed.Type: ApplicationFiled: August 31, 2005Publication date: March 23, 2006Inventors: Thomas Bales, Charles Slater, Scott Jahrmarkt
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Publication number: 20060060266Abstract: A method for manufacturing a helical stent includes the steps of providing a stent body with struts disposed about the circumference thereof in turns and with bridges connecting the struts in adjacent turns. The stent body is at least partially expanded and, some time during expansion, some of the bridges, in particular, sacrificial bridges, are removed. A method for implanting this stent includes loading the stent at a stent delivery system, traversing the stent at the delivery system to an implantation site, and implanting the stent at the implantation site.Type: ApplicationFiled: August 31, 2005Publication date: March 23, 2006Inventors: Thomas Bales, Charles Slater, Scott Jahrmarkt
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Publication number: 20050113798Abstract: Methods and apparatus for treating the interior of a blood vessel include a variety of catheter designs, methods and apparatus for occluding a blood vessel, methods and apparatus for locating an occlusion device, methods and apparatus for locating a treating device at the site of blood vessel tributaries, and methods and apparatus for dispensing treating agent.Type: ApplicationFiled: August 19, 2004Publication date: May 26, 2005Inventors: Charles Slater, Brett Naglreiter, Scott Jahrmarkt, Thomas Bales, Banning Lary
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Publication number: 20050107738Abstract: Methods and apparatus for treating the interior of a blood vessel include a variety of catheter designs, methods and apparatus for occluding a blood vessel, methods and apparatus for locating an occlusion device, methods and apparatus for locating a treating device at the site of blood vessel tributaries, and methods and apparatus for dispensing treating agent.Type: ApplicationFiled: August 19, 2004Publication date: May 19, 2005Inventors: Charles Slater, Brett Naglreiter, Scott Jahrmarkt, Thomas Bales, Banning Lary