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1. 发明申请

WO2021084319A1 ROTATIONALLY TORQUABLE ENDOVASCULAR DEVICE WITH VARIABLE FLEXIBILITY TIP 审中-公开
公开(公告)号：WO2021084319A1
公开(公告)日：2021-05-06
申请号：PCT/IB2020/000284
申请日：2020-04-16
申请人： RAPID MEDICAL LTD.
发明人： FRIEDMAN, Aharon , GEDULTER, Matan , ECKHOUSE, Ronen , MILLER, Moshe
IPC分类号： A61B17/12
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.

2. 发明申请

WO2018109566A2 CONTROLLABLE RETRIEVER WITH DISTAL CLOT ANCHOR 审中-公开
公开(公告)号：WO2018109566A2
公开(公告)日：2018-06-21
申请号：PCT/IB2017/001773
申请日：2017-12-18
申请人： RAPID MEDICAL LTD. , FRIEDMAN, Aharon , GEDULTER, Matan , MILLER, Moshe
发明人： FRIEDMAN, Aharon , GEDULTER, Matan , MILLER, Moshe
IPC分类号： A61M25/02
摘要： In one exemplary embodiment, an intraluminal device may include a first region wherein the plurality of wires are twisted to form a shaft. The intraluminal device may also include a second region, adjacent to the first region, wherein the plurality of wires are woven to form a scaffold. The intraluminal device may also include a third region, wherein the plurality of wires are separated into sets of looped pairs to form at least one clot engaging expandable mesh segment. The intraluminal device may also include a fourth region, including at least one clot anchoring segment.

3. 发明申请

WO2018060776A3 ROTATIONALLY TORQUABLE ENDOVASCULAR DEVICE WITH ACTUATABLE WORKING END 审中-公开
公开(公告)号：WO2018060776A3
公开(公告)日：2018-04-05
申请号：PCT/IB2017/001663
申请日：2017-09-28
申请人： RAPID MEDICAL LTD.
发明人： SUDIN, Yuri , ECKHOUSE, Ronen , FRIEDMAN, Aharon , GEDULTER, Matan , MILLER, Moshe
IPC分类号： A61F2/82 , A61M25/01 , A61M25/08 , A61M25/09
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 beyond 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 endovascular device may also include at least one control line rotation restrictor integral with the control line and located within the hollow shaft; and at least one rotation restrictor element associated with at least one of the hollow shaft and the working element, and configured to engage with the control line rotation restrictor to thereby substantially impede the control line from rotating relative to the working element, while permitting relative axial movement between the control line and the hollow shaft.

4. 发明申请

WO2017103686A2 INTRALUMINAL DEVICE 审中-公开
公开(公告)号：WO2017103686A2
公开(公告)日：2017-06-22
申请号：PCT/IB2016/002009
申请日：2016-12-16
申请人： RAPID MEDICAL LTD.
发明人： ECKHOUSE, Shimon , SUDIN, Yuri , FRIEDMAN, Aharon , ECKHOUSE, Ronen
CPC分类号： A61F2/01 , A61B17/221 , A61B17/320725 , A61B2017/22001 , A61B2017/22034 , A61B2017/2212 , A61F2002/016 , A61F2230/0067 , A61F2230/0091 , A61M29/00
摘要： In one exemplary embodiment, an angioplasty device may include a flexible shaft. The angioplasty device may also include an expandable wire mesh structure extending from the flexible shaft. At least one actuator, connected to the expandable wire mesh structure, the actuator being configured to cooperate with the wire mesh structure to transfer angioplasty forces to a vessel obstruction.
摘要翻译：在一个示例性实施例中，血管成形术装置可以包括柔性轴。血管成形术装置还可以包括从柔性轴延伸的可扩张的丝网结构。至少一个致动器，连接到可扩张金属丝网结构，致动器被配置为与金属丝网结构协作以将血管成形力传递到血管阻塞。

5. 发明申请

WO2014087245A3 DEVICES FOR ASSISTING MEDICAL TREATMENTS 审中-公开
标题翻译：用于辅助医疗治疗的设备
公开(公告)号：WO2014087245A3
公开(公告)日：2015-02-19
申请号：PCT/IB2013003161
申请日：2013-12-04
申请人： ECKHOUSE RONEN , SUDIN YURI , FRIEDMAN AHARON , ECKHOUSE SHIMON , RAPID MEDICAL LTD
发明人： ECKHOUSE RONEN , SUDIN YURI , FRIEDMAN AHARON , ECKHOUSE SHIMON
IPC分类号： A61B17/22 , A61B17/12 , A61B17/221 , A61F2/01 , A61F2/06 , A61F2/82
CPC分类号： A61B17/12113 , A61B17/12109 , A61B17/12118 , A61B17/12136 , A61B17/1214 , A61B2017/2212 , A61F2/01 , A61F2/013 , A61F2/82 , A61F2/844 , A61F2002/011 , A61F2002/016 , A61F2002/823 , A61F2230/0069 , A61F2250/0017
摘要： A treatment device (500) is provided including a shaft (507), an expandable member, a first elongated control member (508) and a second elongated control member (502). The expandable member can further include at least a first controllable portion (504) and a second controllable portion (503), where the expandable member, including the first controllable portion and the second controllable portion, is configured to transition between at least a partially retracted configuration and an expanded configuration under control of at least the first elongated control member (508). Further still, the first controllable portion can be configured to transition between at least a partially retracted configuration and an expanded configuration, while the second controllable portion (503) is configured to remain substantially unchanged, under control of at least the second elongated control member (502).
摘要翻译：提供一种处理装置（500），其包括轴（507），可扩张构件，第一细长控制构件（508）和第二细长控制构件（502）。可膨胀构件还可包括至少第一可控部分（504）和第二可控部分（503），其中包括第一可控部分和第二可控部分的可扩张构件被构造成在至少部分缩回配置和在至少第一细长控制构件（508）的控制下的扩展配置。此外，第一可控部分可以被构造成在至少部分缩回构型和扩张构型之间转变，而第二可控部分（503）构造成在至少第二细长控制构件（ 502）。

6. 发明申请

WO2010023671A2 EMBOLECTOMY DEVICE 审中-公开
公开(公告)号：WO2010023671A2
公开(公告)日：2010-03-04
申请号：PCT/IL2009/000834
申请日：2009-08-30
申请人： RAPID MEDICAL LTD. , ECKHOUSE, Ronen , SUDIN, Yuri , ECKHOUSE, Shimon
发明人： ECKHOUSE, Ronen , SUDIN, Yuri , ECKHOUSE, Shimon
IPC分类号： A61B17/221
CPC分类号： A61B17/221 , A61B17/2202 , A61B2017/22035 , A61B2017/2217
摘要： It is one object of the present invention to provide a device for extracting a clot from a blood vessel in a non fragmented manner, comprising: 1. an endless wire coupled to a spring-like helical member having a plurality of loops; said loops are positioned at an angle A relatively to the main longitudinal axis of said blood vessel; and, are adapted to radially encircle at least a portion of the outer circumference of said clot; and, 2. a tubular mesh-like net for both enveloping said helical member and enclosing said clot therein; wherein at least a portion of said clot is contemporaneously confined within said loops and said mesh-like net, such that radial compression forces and longitudinal shearing forces are exerted on said clot and the tendency of said clot to fragment is mitigated.
摘要翻译：本发明的一个目的是提供一种以非破碎方式从血管提取凝块的装置，包括：1.连接到具有多个环的弹簧状螺旋构件的环形线; 所述环相对于所述血管的主纵向轴线定位成角度A; 并且适于径向地环绕所述凝块的外周的至少一部分; 2.一种用于包封所述螺旋构件并在其中封闭所述凝块的管状网状网; 其中所述凝块的至少一部分同时被限制在所述环和所述网状网内，使得径向压缩力和纵向剪切力施加在所述凝块上，并且减轻所述凝块片段的倾向。

7. 发明申请

WO2020021333A2 INTRALUMINAL DEVICE WITH WIRE BRAIDING CONFIGURATION 审中-公开
公开(公告)号：WO2020021333A2
公开(公告)日：2020-01-30
申请号：PCT/IB2019/000858
申请日：2019-07-23
申请人： RAPID MEDICAL LTD.
发明人： FRIEDMAN, Aharon , GEDULTER, Matan
IPC分类号： A61M25/01
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. In another implementation, an intraluminal device may include a distal coil forming a distal tip of the device. The distal coil may be configured to be soft and atraumatic. In another implementation, an intraluminal device may include two pairs of wires meeting at a wire crossing. At the wire crossing, one wire of each pair of wires may pass between the wires of the other pair of wires. In another 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 proximal coil may include more wires of the plurality of wires than the distal coil and the expandable mesh segment.

8. 发明申请

WO2019116102A2 GUIDE WIRE ACTIVATION MECHANISM AND PROXIMAL ACTUATION MECHANISM 审中-公开
公开(公告)号：WO2019116102A2
公开(公告)日：2019-06-20
申请号：PCT/IB2018/001571
申请日：2018-12-12
申请人： RAPID MEDICAL LTD.
发明人： FRIEDMAN, Aharon , GEDULTER, Matan , MILLER, Moshe
IPC分类号： A61M25/00
摘要： An intraluminal guide wire may include an elongated shaft extending between a distal end thereof and a proximal end thereof. The intraluminal guide wire may include a user actuation segment positioned proximal to the proximal end of the elongated shaft, the user actuation segment configured for movement relative to the elongated shaft. The intraluminal guide wire may include a core wire affixed to the user actuation segment and the distal end of the elongated shaft. The intraluminal guide wire may also include an inner member having a proximal end thereof positioned at least partially within and fixed relative to the user actuation segment and a distal end thereof positioned at least partially within the elongated shaft, the core wire passing through the inner member. In some embodiments, the intraluminal guide wire may be configured such that a distal segment of the inner member within the elongated shaft is configured to exhibit a friction-based restraint on movement within the elongated shaft, the friction-based restraint on movement being a frictional force between an outer surface of the inner member and an inner surface of the elongated shaft.An intraluminal guide wire may include an elongated shaft extending between a distal end thereof and a proximal end thereof. The intraluminal guide wire may include a user actuation segment positioned proximal to the proximal end of the elongated shaft, the user actuation segment configured for movement relative to the elongated shaft. The intraluminal guide wire may include a core wire affixed to the user actuation segment and the distal end of the elongated shaft. The intraluminal guide wire may also include an inner member having a proximal end thereof positioned at least partially within and fixed relative to the user actuation segment and a distal end thereof positioned at least partially within the elongated shaft, the core wire passing through the inner member. In some embodiments, the intraluminal guide wire may be configured such that a distal segment of the inner member within the elongated shaft is configured to exhibit a friction-based restraint on movement within the elongated shaft, the friction-based restraint on movement being a frictional force between an outer surface of the inner member and an inner surface of the elongated shaft.

9. 发明申请

WO2018109566A3 CONTROLLABLE RETRIEVER WITH DISTAL CLOT ANCHOR 审中-公开
公开(公告)号：WO2018109566A3
公开(公告)日：2018-06-21
申请号：PCT/IB2017/001773
申请日：2017-12-18
申请人： RAPID MEDICAL LTD.
发明人： FRIEDMAN, Aharon , GEDULTER, Matan , MILLER, Moshe
IPC分类号： A61F2/01
摘要： In one exemplary embodiment, an intraluminal device may include a first region wherein the plurality of wires are twisted to form a shaft. The intraluminal device may also include a second region, adjacent to the first region, wherein the plurality of wires are woven to form a scaffold. The intraluminal device may also include a third region, wherein the plurality of wires are separated into sets of looped pairs to form at least one clot engaging expandable mesh segment. The intraluminal device may also include a fourth region, including at least one clot anchoring segment.

10. 发明申请

WO2016125018A3 SYSTEMS AND METHODS FOR INTRAVASCULAR OBSTRUCTION REMOVAL 审中-公开
标题翻译：用于血管内切除术的系统和方法
公开(公告)号：WO2016125018A3
公开(公告)日：2016-10-13
申请号：PCT/IB2016000200
申请日：2016-02-05
申请人： RAPID MEDICAL LTD
发明人： SUDIN YURI , FRIEDMAN AHARON , ECKHOUSE RONEN
IPC分类号： A61B17/12
CPC分类号： A61B17/22031 , A61B17/221 , A61B2017/22001 , A61B2017/22034 , A61B2017/2212
摘要： Intraluminal devices and methods for removing an obstruction from a blood vessel using an intraluminal device are provided. The intraluminal device can include a flexible shaft and an expandable wire mesh structure extending from the flexible shaft, the wire mesh structure including at least one first expandable section having a first wire arrangement pattern and at least one second expandable section having a second wire arrangement pattern different from the first wire arrangement pattern. In addition, interstices in the at least one first expandable section can differ in size from interstices in the at least one second expandable section.
摘要翻译：提供了使用腔内装置去除血管阻塞的腔内装置和方法。腔内装置可以包括柔性轴和从柔性轴延伸的可膨胀丝网结构，丝网结构包括具有第一丝布置图案的至少一个第一可膨胀部分和具有第二丝布置图案的至少一个第二可膨胀部分不同于第一导线布置图案。另外，至少一个第一可膨胀节段中的空隙的尺寸可以不同于至少一个第二可膨胀节段中的空隙。

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