专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20240206975A1 PLASMA CONTROL 审中-公开
公开(公告)号：US20240206975A1
公开(公告)日：2024-06-27
申请号：US18566759
申请日：2022-06-03
申请人： CAPS Medical Ltd.
发明人： Ilan Oleg UCHITEL , Boris KOGAN
IPC分类号： A61B34/10 , A61B18/00 , A61B34/20 , A61B34/32 , A61B90/00
CPC分类号： A61B34/10 , A61B18/00 , A61B34/20 , A61B34/32 , A61B90/06 , A61B2018/00779 , A61B2018/00863 , A61B2034/104 , A61B2034/2046
摘要： Systems and methods for controlling plasma dosage; particularly, in some embodiments, using small diameter intrabody plasma delivery probes. Control of administration of a selected dosage of plasma to be applied to tissue may include selection of a pattern of motion of the probe as it moves to deliver plasma: not only to where, but also for how long the probe remains and/or at what speed the probe moves. In some embodiments, feedback from measurements is used to help ensure the targeted dosage of plasma is delivered; for example measurements of power which generates plasma, and/or spectral characteristics of generated plasma. In some embodiments, a joint relationship between probe position and plasma generation exists, such that maximum power is obtained at a certain distance from the target which allows the plasma plume to fully develop, rate of plasma delivery, accordingly, may itself be adjusted by motions of the plasma delivering probe.

2. 发明公开

US20240269475A1 PLASMA AUTOMATED CONTROL 审中-公开
公开(公告)号：US20240269475A1
公开(公告)日：2024-08-15
申请号：US18566718
申请日：2022-06-03
申请人： CAPS Medical Ltd.
发明人： Ilan Oleg UCHITEL , Boris KOGAN
IPC分类号： A61N1/44 , A61N1/02 , A61N1/08
CPC分类号： A61N1/44 , A61N1/025 , A61N1/08
摘要： Systems and methods for controlling plasma dosage; particularly, in some embodiments, using small diameter intrabody plasma delivery probes. Control of administration of a selected dosage of plasma to be applied to tissue may include selection of a pattern of motion of the probe as it moves to deliver plasma: not only to where, but also for how long the probe remains and/or at what speed the probe moves. In some embodiments, feedback from measurements is used to help ensure the targeted dosage of plasma is delivered; for example measurements of power which generates plasma, and/or spectral characteristics of generated plasma. In some embodiments, a joint relationship between probe position and plasma generation exists, such that maximum power is obtained at a certain distance from the target which allows the plasma plume to fully develop, rate of plasma delivery, accordingly, may itself be adjusted by motions of the plasma delivering probe.

3. 发明公开

US20240022116A1 CONFIGURABLE PLASMA GENERATING SYSTEM 审中-公开
公开(公告)号：US20240022116A1
公开(公告)日：2024-01-18
申请号：US18129116
申请日：2023-03-31
申请人： CAPS Medical Ltd.
发明人： Leonid YANOVITZ , Ilan Oleg UCHITEL , Boris KOGAN
IPC分类号： H02J50/12 , H01F38/14 , H02J50/90
CPC分类号： H02J50/12 , H01F38/14 , H02J50/90
摘要： Power circuitry for non-thermal plasma generation; optionally therapeutic plasma. Non-thermal plasma is generated distally by a catheter-like device which is flexible, narrow (e.g., diameter

4. 发明申请

US20230125841A1 PLASMA SYSTEM WITH DIRECTIONAL FEATURES 有权
公开(公告)号：US20230125841A1
公开(公告)日：2023-04-27
申请号：US17912587
申请日：2021-03-18
申请人： CAPS Medical Ltd.
发明人： Ilan Oleg UCHITEL
IPC分类号： A61N1/44 , H05H1/24
摘要： Adjustable distal tips of cold plasma generating devices configured for introduction to and operation within narrow intra-body confines. In some embodiments, a plasma delivery tip of a cold plasma generating device is expandable from a compact delivery configuration, allowing device operation with plasma plume parameters difficult to achieve within size constraints of a narrow delivery catheter and/or endoscope working channel. Additionally or alternatively, in some embodiments, operating parameters of a plasma delivery tip are adjustable to tune characteristics of the plasma plume. Adjustable parameters optionally include, for example: lumen diameter, lumen aperture shape/direction, discharge electrode geometry, dielectric barrier characteristics, and/or relative placement of these components, including placement relative to a stream of ionizing gas. In some embodiments, plasma delivery tip elements are adapted to assist device navigation and/or tissue penetration.

5. 发明申请

US20230125601A1 PLASMA SYSTEM WITH ADJUSTABLE FEATURES 有权
公开(公告)号：US20230125601A1
公开(公告)日：2023-04-27
申请号：US17912547
申请日：2021-03-18
申请人： CAPS Medical Ltd.
发明人： Ilan Oleg UCHITEL
IPC分类号： A61N1/44 , H05H1/24 , H05H1/00
摘要： Adjustable distal tips of cold plasma generating devices configured for introduction to and operation within narrow intra-body confines. In some embodiments, a plasma delivery tip of a cold plasma generating device is expandable from a compact delivery configuration, allowing device operation with plasma plume parameters difficult to achieve within size constraints of a narrow delivery catheter and/or endoscope working channel. Additionally or alternatively, in some embodiments, operating parameters of a plasma delivery tip are adjustable to tune characteristics of the plasma plume. Adjustable parameters optionally include, for example: lumen diameter, lumen aperture shape/direction, discharge electrode geometry, dielectric barrier characteristics, and/or relative placement of these components, including placement relative to a stream of ionizing gas. In some embodiments, plasma delivery tip elements are adapted to assist device navigation and/or tissue penetration.

6. 发明申请

US20230126911A1 PLASMA SYSTEM WITH A PLURALITY OF PLASMA GENERATING SITES 有权
公开(公告)号：US20230126911A1
公开(公告)日：2023-04-27
申请号：US17912552
申请日：2021-03-18
申请人： CAPS Medical Ltd.
发明人： Ilan Oleg UCHITEL
IPC分类号： A61N1/44 , H05H1/24
摘要： Adjustable distal tips of cold plasma generating devices configured for introduction to and operation within narrow intra-body confines. In some embodiments, a plasma delivery tip of a cold plasma generating device is expandable from a compact delivery configuration, allowing device operation with plasma plume parameters difficult to achieve within size constraints of a narrow delivery catheter and/or endoscope working channel. Additionally or alternatively, in some embodiments, operating parameters of a plasma delivery tip are adjustable to tune characteristics of the plasma plume. Adjustable parameters optionally include, for example: lumen diameter, lumen aperture shape/direction, discharge electrode geometry, dielectric barrier characteristics, and/or relative placement of these components, including placement relative to a stream of ionizing gas. In some embodiments, plasma delivery tip elements are adapted to assist device navigation and/or tissue penetration.

7. 发明授权

US11990769B2 Configurable plasma generating system 有权
公开(公告)号：US11990769B2
公开(公告)日：2024-05-21
申请号：US18129116
申请日：2023-03-31
申请人： CAPS Medical Ltd.
发明人： Leonid Yanovitz , Ilan Oleg Uchitel , Boris Kogan
IPC分类号： H02J50/12 , H01F38/14 , H02J50/90
CPC分类号： H02J50/12 , H01F38/14 , H02J50/90
摘要： Power circuitry for non-thermal plasma generation; optionally therapeutic plasma. Non-thermal plasma is generated distally by a catheter-like device which is flexible, narrow (e.g., diameter

8. 发明公开

US20240023224A1 PLASMA GENERATING SYSTEM 审中-公开
公开(公告)号：US20240023224A1
公开(公告)日：2024-01-18
申请号：US18130163
申请日：2023-04-03
申请人： CAPS Medical Ltd.
发明人： Leonid YANOVITZ , Ilan Oleg UCHITEL , Boris KOGAN
IPC分类号： H05H1/46 , H01F27/28 , A61N1/40
CPC分类号： H05H1/4652 , H01F27/28 , A61N1/40 , H05H2245/32
摘要： Power circuitry for cold plasma generation; optionally plasma for therapeutic use. Cold plasma generation occurs at the distal end of a catheter-like device which is flexible, narrow (e.g., less than 5 mm in diameter), and longitudinally extended to reach, e.g., 50-100 cm into body cavities. A cable used for power transmission is a part of the power generating circuit, its intrinsic impedance being a major contributor to and constraint on the time constant of an entraining RC circuit whose resonant frequency entrains the frequency of power generation. In some embodiments, inductive transformer coupling to the entraining/transmission line circuit is used to generate voltage gain. In some embodiments, transformer coupling is divided into a plurality of stages. This potentially enables practically achieving high transmission frequencies with higher gain, lowered sensitivity to variability in distal portions of the entraining RC circuit, and/or longer transmission lines compared to a single-stage transformer configuration.

9. 发明申请

US20230132232A1 TREATMENT OF INTERNAL SPACES USING PLASMA GENERATING DEVICE 有权
公开(公告)号：US20230132232A1
公开(公告)日：2023-04-27
申请号：US17912593
申请日：2021-03-18
申请人： CAPS Medical Ltd.
发明人： Ilan Oleg UCHITEL , Boris KOGAN
IPC分类号： A61N1/44 , A61M13/00
摘要： Plasma delivery tips of medical-grade plasma generating devices are configured to exclude potential contaminants while operating within body cavities. In some embodiments, delivery tips are provided with an antechamber, which is optionally filled by pressure of ionizing gas to prevent contamination. Some embodiments are provided with one or more interior and/or exterior valves configured to prevent proximal ingress of contamination to the longitudinal position of the discharge electrode, or at all into the gas delivery lumen. In some embodiments, an expandable distal section of the plasma delivery tip acts as a valve which seals when closed, and when open expands to generate an inflated antechamber into which plasma is delivered.

10. 发明授权

US11627652B1 Plasma generating system 有权
公开(公告)号：US11627652B1
公开(公告)日：2023-04-11
申请号：US17866700
申请日：2022-07-18
申请人： CAPS Medical Ltd.
发明人： Leonid Yanovitz , Ilan Oleg Uchitel , Boris Kogan
IPC分类号： H05H1/46
摘要： Power circuitry for cold plasma generation; optionally plasma for therapeutic use. Cold plasma generation occurs at the distal end of a catheter-like device which is flexible, narrow (e.g., less than 5 mm in diameter), and longitudinally extended to reach, e.g., 50-100 cm into body cavities. A cable used for power transmission is a part of the power generating circuit, its intrinsic impedance being a major contributor to and constraint on the time constant of an entraining RC circuit whose resonant frequency entrains the frequency of power generation. In some embodiments, inductive transformer coupling to the entraining/transmission line circuit is used to generate voltage gain. In some embodiments, transformer coupling is divided into a plurality of stages. This potentially enables practically achieving high transmission frequencies with higher gain, lowered sensitivity to variability in distal portions of the entraining RC circuit, and/or longer transmission lines compared to a single-stage transformer configuration.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式