Patents Assigned to Terumo Corporation
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Publication number: 20240115840Abstract: A device and method are described for aspirating within a patient during the delivery of a drug-coated treatment device to help remove drug coating dislodged in a patient's blood. The drug treatment device can be a drug-coated balloon, a drug-coated stent, or similar devices. The device can include an occlusion balloon to help contain the dislodged drug coating and aspiration can be applied proximally, distally, or both proximally and distally of the drug coated balloon during a procedure.Type: ApplicationFiled: December 20, 2023Publication date: April 11, 2024Applicant: Terumo CorporationInventor: Ayu Takagi
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Publication number: 20240050096Abstract: An occlusive system for the vasculature and an embolic coil used in such an occlusive system is described. Also described is an occlusive plug which can be used for occlusive purposes within the vasculature.Type: ApplicationFiled: October 27, 2023Publication date: February 15, 2024Applicant: Terumo CorporationInventors: Sheila Warner, Jacqueline Macias, Jessica Liang, Wendy Graczyk
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Patent number: 11890435Abstract: A device and method are described for aspirating within a patient during the delivery of a drug-coated treatment device to help remove drug coating dislodged in a patient's blood. The drug treatment device can be a drug-coated balloon, a drug-coated stent, or similar devices. The device can include an occlusion balloon to help contain the dislodged drug coating and aspiration can be applied proximally, distally, or both proximally and distally of the drug coated balloon during a procedure.Type: GrantFiled: December 18, 2020Date of Patent: February 6, 2024Assignee: Terumo CorporationInventor: Ayu Takagi
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Patent number: 11832824Abstract: An occlusive system for the vasculature and an embolic coil used in such an occlusive system is described. Also described is an occlusive plug which can be used for occlusive purposes within the vasculature.Type: GrantFiled: July 18, 2019Date of Patent: December 5, 2023Assignee: Terumo CorporationInventors: Sheila Warner, Jacqueline Macias, Jessica Liang, Wendy Graczyk
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Patent number: 11786630Abstract: Biodegradable, cross-linked polymer particle embolics and methods of making the same are described. The particle embolics can be used as embolization agents.Type: GrantFiled: September 7, 2021Date of Patent: October 17, 2023Assignee: Terumo CorporationInventors: Gregory M. Cruise, Gloria Hincapie, Clayton Harris
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Patent number: 11759545Abstract: Biodegradable, cross-linked polymer particle embolics and methods of making the same are described. The particle embolics can be used as embolization agents.Type: GrantFiled: August 3, 2021Date of Patent: September 19, 2023Assignee: Terumo CorporationInventors: Gloria Hincapie, Xinping Wu, Yue Wu, Gregory M. Cruise
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Publication number: 20230190294Abstract: An occlusion device with particular utility in occlusion of left atrial appendages is described. The occlusion device embodiments utilize an inflatable balloon or expandable element used to occlude the treatment site.Type: ApplicationFiled: December 15, 2022Publication date: June 22, 2023Applicant: Terumo CorporationInventors: Anup Dasnurkar, Brian Gray, Maricela Walker, Frida San, Michael Martel
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Patent number: 11672915Abstract: A drive mechanism for a drug delivery device having a rotationally fixed plunger rod driven by a lead screw. The lead screw engages a free lock which is coupled to a release knob. A dose setting dial cooperates with an inner cylinder using a clutch to establish the axial movement of the plunger rod during dose setting and dispensing.Type: GrantFiled: April 17, 2020Date of Patent: June 13, 2023Assignees: Terumo Corporation, Sanofi-Aventis Deutschland GMBHInventor: Masaru Saiki
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Publication number: 20230149024Abstract: A vessel occluder used to occlude blood flow within the vasculature is described. The vessel occluder can include an expandable mesh portion having a flexible membrane that expands within a cavity of the expandable mesh portion. When expanded, the flexible membrane blocks blood passage through the mesh portion.Type: ApplicationFiled: January 23, 2023Publication date: May 18, 2023Applicant: Terumo CorporationInventors: Shannon Maguire, Jessica Liang, Wendy Graczyk Beuthin, Tin Luong-Uhl, Peter Soliman
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Publication number: 20230132550Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.Type: ApplicationFiled: December 21, 2022Publication date: May 4, 2023Applicant: Terumo CorporationInventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
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Patent number: 11617814Abstract: Described herein are polymeric particles configured for intravascular delivery of pharmaceutical agents, e.g., to a diseased site, and methods of forming and using same. Preparation of these polymer particles is also described.Type: GrantFiled: June 26, 2020Date of Patent: April 4, 2023Assignee: Terumo CorporationInventors: Gregory M. Cruise, Xinping Wu, Gloria Hincapie, Yue Wu
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Patent number: 11583287Abstract: A vessel occluder used to occlude blood flow within the vasculature is described. The vessel occluder can include an expandable mesh portion having a flexible membrane that expands within a cavity of the expandable mesh portion. When expanded, the flexible membrane blocks blood passage through the mesh portion.Type: GrantFiled: September 26, 2019Date of Patent: February 21, 2023Assignee: Terumo CorporationInventors: Shannon Maguire, Jessica Liang, Wendy Graczyk Beuthin, Tin Luong-Uhl, Peter Soliman
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Patent number: 11564692Abstract: An occlusion device with particular utility in occlusion of left atrial appendages is described. The occlusion device embodiments utilize an inflatable balloon or expandable element used to occlude the treatment site.Type: GrantFiled: November 1, 2019Date of Patent: January 31, 2023Assignee: Terumo CorporationInventors: Anup Dasnurkar, Brian Gray, Maricela Walker, Frida San, Michael Martel
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Patent number: 11564819Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.Type: GrantFiled: August 7, 2020Date of Patent: January 31, 2023Assignee: Terumo CorporationInventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
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Publication number: 20220346995Abstract: An implant delivery system is described. The implant delivery system utilizes an implant, implant wire, delivery sheath, and a torque device. The torque device may include a cutting element to slit the delivery sheath and a clamp device to fix the position of the implant delivery wire.Type: ApplicationFiled: July 8, 2022Publication date: November 3, 2022Applicant: Terumo CorporationInventor: Cang LAM
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Patent number: 11406520Abstract: An implant delivery system is described. The implant delivery system utilizes an implant, implant wire, delivery sheath, and a torque device. The torque device may include a cutting element to slit the delivery sheath and a clamp device to fix the position of the implant delivery wire.Type: GrantFiled: October 16, 2019Date of Patent: August 9, 2022Assignee: Terumo CorporationInventor: Cang Lam
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Patent number: 11351046Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.Type: GrantFiled: October 1, 2019Date of Patent: June 7, 2022Assignee: Terumo CorporationInventors: Tai D. Tieu, Gregory M. Cruise, Heather Griffith, Helen Nguyen, Minh Nguyen, Ponaka Pung, Shirley Vong
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Patent number: 11291566Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.Type: GrantFiled: April 29, 2021Date of Patent: April 5, 2022Assignee: Terumo CorporationInventors: Tai D. Tieu, Gregory M. Cruise, Heather Griffith, Helen Nguyen, Minh Nguyen, Ponaka Pung, Shirley Vong
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Patent number: 11261274Abstract: Polymer particle embolics and methods of making same are described. The particle embolics can be used as embolization agents.Type: GrantFiled: November 22, 2019Date of Patent: March 1, 2022Assignee: Terumo CorporationInventors: Steve Plotkin, Gregory M. Cruise, Edward Michael Keeley, Renee Yu, Clayton Harris
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Publication number: 20210346181Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.Type: ApplicationFiled: July 19, 2021Publication date: November 11, 2021Applicant: Terumo CorporationInventors: Tai D. Tieu, Gregory M. Cruise, Heather Griffith, Helen Nguyen, Minh Nguyen, Ponaka Pung, Shirley Vong