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公开(公告)号：US20220363902A9
公开(公告)日：2022-11-17
申请号：US17374726
申请日：2021-07-13
申请人： RAPID MEDICAL LTD.
发明人： Yuri SUDIN , Ronen ECKHOUSE , Aharon FRIEDMAN , Matan GEDULTER , Moshe MILLER
摘要： In one exemplary embodiment, an endovascular device may include a hollow shaft having a proximal end and a distal end, and sized for insertion into a blood vessel. The endovascular device may also include a control line having a proximal end and a distal end, and extending through the hollow shaft. The endovascular device may also include an actuatable working element located proximate the distal end of the hollow shaft, and configured to receive an actuation force transmitted via the distal end of the control line. The endovascular device may further include an actuator configured to exert the actuation force on the proximal end of the control line, to thereby cause relative movement between the control line and the hollow shaft and to actuate the working element. The hollow shaft may also include a cable formed of a plurality of wound wires and including a proximal segment, at least one transition segment, and a distal segment. The proximal segment, at least one transition segment, and distal segment may include different numbers of wires.
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公开(公告)号：US20190307471A1
公开(公告)日：2019-10-10
申请号：US16470366
申请日：2017-12-18
申请人： RAPID MEDICAL LTD.
发明人： Aharon FRIEDMAN , Matan GEDULTER , Moshe MILLER
IPC分类号： A61B17/221 , A61F2/01
摘要： An intraluminal device may be provided including an elongated structure formed of a plurality of wires. The intraluminal device may include at least one expandable mesh segment configured to engage an obstruction in a body lumen, wherein the plurality of wires may be arranged into sets of looped wires that overlap to form the expandable mesh segment. The intraluminal device may also include at least one clot anchoring segment that may be configured to trap the obstruction to prevent downstream movement of the obstruction relative to the intraluminal device.
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公开(公告)号：US20230233815A1
公开(公告)日：2023-07-27
申请号：US18178881
申请日：2023-03-06
申请人： RAPID MEDICAL LTD.
发明人： Aharon FRIEDMAN , Matan GEDULTER , Moshe MILLER , Ronen ECKHOUSE
IPC分类号： A61M25/09
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09116
摘要： An intraluminal guide wire may include an elongated shaft extending between a distal and a proximal end. The guide wire may include a user actuation segment positioned proximal to the proximal end of the shaft and configured for movement relative to the shaft. The guide wire may include a core wire affixed to the user actuation segment and the distal end of the shaft. The guide wire may also include an inner member having a proximal end situated at least partially within and fixed relative to the user actuation segment and a distal end situated partially within the shaft, the core wire passing through the inner member. The guide wire may be configured with a distal segment of the inner member within the shaft exhibiting a friction-based restraint on movement within the shaft. The friction-based restraint on movement may be a frictional force between the inner member and the shaft.
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公开(公告)号：US20220323078A1
公开(公告)日：2022-10-13
申请号：US17808913
申请日：2022-06-24
申请人： RAPID MEDICAL LTD.
发明人： Aharon FRIEDMAN , Matan GEDULTER , Ronen ECKHOUSE , Moshe MILLER
摘要： Endovascular and intravascular devices and methods of manufacturing endovascular and intravascular devices may be provided. In one implementation, an intravascular device including an elongated sheath and an elongated coil distal to the sheath may be provided. The coil may include a first coil segment formed from a plurality of wires helically-wound at a first coil angle; a second coil segment formed from a first subset of the plurality of wires that is helically-wound at a second coil angle that is different from the first coil angle; and a third coil segment formed from a second subset of the plurality of wires that is helically-wound at a third coil angle that is different from the first and second coil angles. The coil segments may be configured such that flexibility of the coil increases in a longitudinal direction toward the distal end of the coil.
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公开(公告)号：US20220002547A1
公开(公告)日：2022-01-06
申请号：US17374726
申请日：2021-07-13
申请人： RAPID MEDICAL LTD.
发明人： Yuri SUDIN , Ronen ECKHOUSE , Aharon FRIEDMAN , Matan GEDULTER , Moshe MILLER
摘要： In one exemplary embodiment, an endovascular device may include a hollow shaft having a proximal end and a distal end, and sized for insertion into a blood vessel. The endovascular device may also include a control line having a proximal end and a distal end, and extending through the hollow shaft. The endovascular device may also include an actuatable working element located proximate the distal end of the hollow shaft, and configured to receive an actuation force transmitted via the distal end of the control line. The endovascular device may further include an actuator configured to exert the actuation force on the proximal end of the control line, to thereby cause relative movement between the control line and the hollow shaft and to actuate the working element. The hollow shaft may also include a cable formed of a plurality of wound wires and including a proximal segment, at least one transition segment, and a distal segment. The proximal segment, at least one transition segment, and distal segment may include different numbers of wires.
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公开(公告)号：US20190240457A1
公开(公告)日：2019-08-08
申请号：US16388056
申请日：2019-04-18
申请人： RAPID MEDICAL LTD.
发明人： Yuri SUDIN , Ronen ECKHOUSE , Aharon FRIEDMAN , Matan GEDULTER , Moshe MILLER
CPC分类号： A61M25/09025 , A61B17/00234 , A61B2017/003 , A61B2017/00323 , A61M25/0147 , A61M25/09041 , A61M2025/09066
摘要： In one exemplary embodiment, an endovascular device may include a hollow shaft having a proximal end and a distal end, and sized for insertion into a blood vessel. The endovascular device may also include a control line having a proximal end and a distal end, and extending through the hollow shaft. The endovascular device may also include an actuatable working element located proximate the distal end of the hollow shaft, and configured to receive an actuation force transmitted via the distal end of the control line. The endovascular device may further include an actuator configured to exert the actuation force on the proximal end of the control line, to thereby cause relative movement between the control line and the hollow shaft and to actuate the working element. The hollow shaft may also include a cable formed of a plurality of wound wires and including a proximal segment, at least one transition segment, and a distal segment. The proximal segment, at least one transition segment, and distal segment may include different numbers of wires.
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公开(公告)号：US20210128877A1
公开(公告)日：2021-05-06
申请号：US16668248
申请日：2019-10-30
申请人： RAPID MEDICAL LTD.
发明人： Aharon FRIEDMAN , Matan GEDULTER , Ronen ECKHOUSE , Moshe MILLER
摘要： Intraluminal and endovascular devices and methods of manufacturing intraluminal and endovascular devices may be provided. In one implementation, an intraluminal device may include a sheath having a flexible distal bending segment and a core wire arranged within the sheath. The core wire may include a distal end portion doubled back in a loop within the sheath such that the distal tip of the core wire is situated proximally from the loop. The intraluminal device may also include a movement restrictor within the sheath that is configured to limit axial movement of the distal tip of the core wire. Limiting the axial movement of the core wire distal tip may cause the loop of the core wire to buckle, resulting in a bend in the distal bending segment of the sheath, when a force is exerted on the core wire.
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公开(公告)号：US20210085928A1
公开(公告)日：2021-03-25
申请号：US16772111
申请日：2018-12-12
申请人： RAPID MEDICAL LTD.
发明人： Aharon FRIEDMAN , Matan GEDULTER , Moshe MILLER , Ronen ECKHOUSE
IPC分类号： A61M25/09
摘要： An intraluminal guide wire may include an elongated shaft extending between a distal and a proximal end. The guide wire may include a user actuation segment positioned proximal to the proximal end of the shaft and configured for movement relative to the shaft. The guide wire may include a core wire affixed to the user actuation segment and the distal end of the shaft. The guide wire may also include an inner member having a proximal end situated at least partially within and fixed relative to the user actuation segment and a distal end situated partially within the shaft, the core wire passing through the inner member. The guide wire may be configured with a distal segment of the inner member within the shaft exhibiting a friction-based restraint on movement within the shaft. The friction-based restraint on movement may be a frictional force between the inner member and the shaft.
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公开(公告)号：US20220016395A1
公开(公告)日：2022-01-20
申请号：US17449385
申请日：2021-09-29
申请人： RAPID MEDICAL LTD.
发明人： Aharon FRIEDMAN , Matan GEDULTER , Ronen ECKHOUSE , Moshe MILLER
摘要： Intraluminal and endovascular devices and methods of manufacturing intraluminal and endovascular devices may be provided. In one implementation, an intraluminal device may include a sheath having a flexible distal bending segment and a core wire arranged within the sheath. The core wire may include a distal end portion doubled back in a loop within the sheath such that the distal tip of the core wire is situated proximally from the loop. The intraluminal device may also include a movement restrictor within the sheath that is configured to limit axial movement of the distal tip of the core wire. Limiting the axial movement of the core wire distal tip may cause the loop of the core wire to buckle, resulting in a bend in the distal bending segment of the sheath, when a force is exerted on the core wire.
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公开(公告)号：US20210161547A1
公开(公告)日：2021-06-03
申请号：US17263270
申请日：2019-07-23
申请人： RAPID MEDICAL LTD.
发明人： Aharon FRIEDMAN , Matan GEDULTER
IPC分类号： A61B17/221
摘要： Intraluminal devices and methods of fabricating intraluminal devices may be provided. In one implementation, an intraluminal device may be formed of a plurality of wires and may include a distal coil, a proximal coil, and an expandable mesh segment positioned between the distal and proximal coils. The distal coil, proximal coil, and expandable mesh segment may be formed as a single, unitary structure, with at least one wire of the plurality of wires extending continuously from the proximal coil to the distal coil.
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