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公开(公告)号：US20230320576A1
公开(公告)日：2023-10-12
申请号：US18058987
申请日：2022-11-28
发明人： Marc D. FELDMAN , Thomas E. MILNER , Nitesh KATTA , Arnold ESTRADA , Meagan OGLESBY , Andrew Giles CABE , Mehmet CILINGIROGLU
CPC分类号： A61B1/04 , A61B18/245 , A61B5/0066 , A61B2018/00982 , A61B1/00 , A61B5/0261 , A61B5/0084
摘要： Exemplary embodiments of the present disclosure include systems and methods for treatment of occlusions, including coronary artery chronic total occlusions.
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公开(公告)号：US20190133688A1
公开(公告)日：2019-05-09
申请号：US16150554
申请日：2018-10-03
发明人： Marc D. FELDMAN , Thomas E. MILNER , Nitesh KATTA , Arnold ESTRADA , Meagan OGLESBY , Giles CABE , Mehmet CILINGIROGLU
摘要： Exemplary embodiments of the present disclosure include systems and methods for treatment of occlusions, including coronary artery chronic total occlusions.
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公开(公告)号：US20240023813A1
公开(公告)日：2024-01-25
申请号：US18044408
申请日：2021-09-14
发明人： Thomas E. MILNER , Marc D. FELDMAN , Nitesh KATTA
CPC分类号： A61B8/0891 , A61B5/0095 , A61B5/6852 , A61B8/4461 , A61B8/4488
摘要： Apparatus, systems and methods for ultrasound and photoacoustic guidance of coronary procedures are disclosed herein. Certain embodiments include a first catheter comprising an ultrasound transceiver, and a second catheter comprising a proximal end and a distal end, with a photoacoustic excitation light transmitter positioned at the distal end of the second catheter. The photoacoustic excitation light transmitter can be configured to emit excitation light in a conical pattern and at a specific pulse duration. The second catheter can be configured to detect photoacoustic signals resulting from the absorption of excitation light emitted by the photoacoustic excitation light transmitter.
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4.发明申请公开(公告)号：US20220211436A1
公开(公告)日：2022-07-07
申请号：US17611315
申请日：2020-05-12
发明人： Thomas E. MILNER , Nitesh KATTA
IPC分类号： A61B18/20
摘要： Exemplary embodiments of the present disclosure apparatus and methods that provide for subtractive material processing, including efficient and precise ablation of tissues. Certain embodiments include a first laser configured to direct a first pulse of energy at a first wavelength to a region of tissue; a second laser configured to direct a second pulse of energy at a second wavelength to the region of tissue; and a control system configured to control operation of the first laser and the second laser.
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公开(公告)号：US20240225734A1
公开(公告)日：2024-07-11
申请号：US18408284
申请日：2024-01-09
发明人： Thomas E. MILNER , Marc D. FELDMAN , Nitesh KATTA , Aleksandra GRUSLOVA , Drew R. NOLEN , Luis A. DIAZ SANMARTIN , Scott JENNEY
CPC分类号： A61B18/245 , A61B2018/00404 , A61B2018/00732 , A61B2018/00761 , A61B2018/00964 , A61B2018/00982 , A61B2018/2015 , A61B2018/2035 , A61B2018/206 , A61B2018/207 , A61B2018/2211 , A61B2018/2222 , A61B2018/2244 , A61B2018/2261 , A61B2018/2272 , A61B2018/2294
摘要： Apparatus, systems and methods for fracturing calcium in an artery of a patient. Certain embodiments include a diode laser light source and an optical fiber. In particular embodiments, the optical fiber comprises a polymer or glass optical core, a cladding surrounding the polymer or glass optical core. The optical fiber can comprise one or more emission elements configured to emit electromagnetic energy from the laser light source. The electromagnetic energy can be transmitted through a fluid in the expandable member to fracture the calcium.
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公开(公告)号：US20220183756A1
公开(公告)日：2022-06-16
申请号：US17548467
申请日：2021-12-10
发明人： Thomas E. MILNER , Marc D. FELDMAN , Nitesh KATTA , Scott JENNEY , Andrew CABE , Aleksandra GRUSLOVA
摘要： Apparatus, systems and methods for fracturing calcium in an artery of a patient. Certain embodiments include an expandable member, a laser light source and an optical fiber coupled to the laser light source. The optical fiber can comprise one or more emission points configured to emit electromagnetic energy from the laser light source. The electromagnetic energy can be transmitted through a fluid in the expandable member to fracture the calcium.
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