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公开(公告)号：US20200222170A1
公开(公告)日：2020-07-16
申请号：US16741523
申请日：2020-01-13
申请人： Javelin Medical Ltd.
发明人： Yair DAN , Avraham NETA , Guy SHINAR , Ofer YODFAT
摘要： Some embodiments of the present disclosure are directed generally to systems and methods for delivering an implant to a body vessel of a patient. Such disclosed implants may be a monofilament implant, and disclosed systems for implanting the implant may be automatic. Some embodiments may enable retraction of said implant back into the delivery system following partial exteriorization of the implant from the delivery system. Some embodiments may be configured for retraction of said implant from the patient's body following complete exteriorization of the implant from the delivery system. Some of the embodiments are directed at delivering a monofilament implant for preventing embolic stroke. Other embodiments are directed at preventing pulmonary embolism, occluding a body vessel such as the left atrial appendage, occluding a body passageway such as a patent foramen ovalae, stenting a body vessel, or releasing a local therapeutic agent such as a drug or ionizing radiation.
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公开(公告)号：US20150148837A1
公开(公告)日：2015-05-28
申请号：US14552890
申请日：2014-11-25
申请人： JAVELIN MEDICAL LTD.
发明人： GUY SHINAR , OFER YODFAT
CPC分类号： A61F2/01 , A61B17/0401 , A61B17/0467 , A61B17/0487 , A61B17/12031 , A61B17/12036 , A61B17/12109 , A61B17/12145 , A61B17/122 , A61B90/39 , A61B2017/00004 , A61B2017/0409 , A61B2017/0417 , A61B2017/045 , A61B2017/0464 , A61B2017/0496 , A61B2017/12063 , A61F2002/011 , A61F2002/016 , A61F2230/0071 , A61F2230/0091 , A61F2250/0098
摘要： Embodiments of the present disclosure are directed to systems, methods and devices for providing embolic protection in a patient. In some embodiments, the device is configured for implantation in a body vessel including fluid flow. The device may assume, or be constrained to assume, an undeployed state and a deployed state. In the undeployed state, the device or a portion thereof has a substantially linear shape configured to reside in the lumen of a thin needle having a diameter of less than about 0.5 mm (for example), in the deployed state, the device has a primary axis. When the device is implanted the primary axis is approximately perpendicular to the fluid flow. In some embodiments, the device comprises a thin filament body. In the deployed state the filament takes a helical shape. Emboli that are larger than the distance between consecutive turns or windings of the helix are thus filtered by the device and are prevented from causing deleterious conditions such as stroke or pulmonary embolism. The device may be made of a super-elastic alloy. Thus, the device may transition between the undeployed and the deployed states without plastic deformation. Delivery systems and method for implanting such devices are also disclosed.
摘要翻译： 本公开的实施例涉及用于在患者体内提供栓塞保护的系统，方法和装置。 在一些实施例中，该装置构造成用于植入包括流体流动的身体容器中。 该设备可以假设或被约束以呈现未部署状态和部署状态。 在非部署状态下，该装置或其一部分具有大致线形的形状，其被配置为在部署状态下位于具有小于约0.5mm（例如）直径的细针的内腔中，该装置具有主要 轴。 当装置被植入时，主轴线近似垂直于流体流动。 在一些实施例中，该装置包括细丝体。 在展开状态下，灯丝呈螺旋状。 因此，大于螺旋线的连续匝数或匝数之间的距离的栓塞被装置过滤，并且不会引起诸如中风或肺栓塞等有害条件。 该装置可以由超弹性合金制成。 因此，该装置可以在未部署状态和展开状态之间转变而没有塑性变形。 还公开了用于植入这种装置的递送系统和方法。
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公开(公告)号：US20220104931A1
公开(公告)日：2022-04-07
申请号：US17554963
申请日：2021-12-17
申请人： Javelin Medical Ltd.
发明人： Guy SHINAR , Ofer YODFAT
摘要： Embodiments of the present disclosure are directed to systems, methods and devices for providing embolic protection in a patient. In some embodiments, the device is configured for implantation in a body vessel including fluid flow. The device may assume, or be constrained to assume, an undeployed state and a deployed state. In the undeployed state, the device or a portion thereof has a substantially linear shape configured to reside in the lumen of a thin needle having a diameter of less than about 0.5 mm (for example), in the deployed state, the device has a primary axis. When the device is implanted the primary axis is approximately perpendicular to the fluid flow. In some embodiments, the device comprises a thin filament body. In the deployed state the filament takes a helical shape. Emboli that are larger than the distance between consecutive turns or windings of the helix are thus filtered by the device and are prevented from causing deleterious conditions such as stroke or pulmonary embolism. The device may be made of a super-elastic alloy. Thus, the device may transition between the undeployed and the deployed states without plastic deformation. Delivery systems and method for implanting such devices are also disclosed.
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公开(公告)号：US20210169631A1
公开(公告)日：2021-06-10
申请号：US17182050
申请日：2021-02-22
申请人： Javelin Medical Ltd.
发明人： Guy SHINAR , Ofer YODFAT
摘要： Systems, devices and methods are presented for embolic protection. In some embodiments, a device for implantation in a patient's vessel containing a fluid flow is provided which comprises proximal and distal ends, an undeployed, substantially linear state, and a deployed, spring-like (helical) state comprising windings. When the device is deployed, the line segment connecting the proximal and distal ends is approximately perpendicular to the majority of the windings and to the fluid flow. In some embodiments, a delivery device for the monofilament device is provided. The delivery device comprises a needle having a lumen, a sharp distal end, and a pusher slidable within the needle. A method for deploying the monofilament device using the delivery device is provided.
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公开(公告)号：US20190269413A1
公开(公告)日：2019-09-05
申请号：US16153564
申请日：2018-10-05
申请人： Javelin Medical Ltd.
发明人： Ofer YODFAT , Guy SHINAR
摘要： Embodiments of the present disclosure are directed to methods, systems and devices for implanting a spatially bent and/or twisted implant in a patient. In some embodiments, such a method includes providing a mono-filament implant configured to assume an undeployed, substantially linear state or linear-like state and a spatially bent and/or twisted deployed state, with the plant having a proximal and a distal end. In the undeployed state, the implant includes a shape which corresponds to that of a lumen of a hollow needle which may be used to deliver the implant. The method may also include creating a puncture in a vessel of the patient and positioning said distal end of the needle (and thus, the implant) in the vessel through the puncture. The method may further include converting the implant from the undeployed state to the deployed state such that the proximal end of the implant is proximate said puncture.
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公开(公告)号：US20190167404A1
公开(公告)日：2019-06-06
申请号：US16042517
申请日：2018-07-23
申请人： Javelin Medical Ltd.
发明人： Guy SHINAR , Ofer YODFAT
摘要： Systems, devices and methods are presented for embolic protection. In some embodiments, a device for implantation in a patient's vessel containing a fluid flow is provided which comprises proximal and distal ends, an undeployed, substantially linear state, and a deployed, spring-like (helical) state comprising windings. When the device is deployed, the line segment connecting the proximal and distal ends is approximately perpendicular to the majority of the windings and to the fluid flow. In some embodiments, a delivery device for the monofilament device is provided. The delivery device comprises a needle having a lumen, a sharp distal end, and a pusher slidable within the needle. A method for deploying the monofilament device using the delivery device is provided.
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公开(公告)号：US11207170B2
公开(公告)日：2021-12-28
申请号：US16270310
申请日：2019-02-07
申请人： Javelin Medical Ltd.
发明人： Guy Shinar , Ofer Yodfat
摘要： Embodiments of the present disclosure are directed to systems, methods and devices for providing embolic protection in a patient. In some embodiments, the device is configured for implantation in a body vessel including fluid flow. The device may assume, or be constrained to assume, an undeployed state and a deployed state. In the undeployed state, the device or a portion thereof has a substantially linear shape configured to reside in the lumen of a thin needle having a diameter of less than about 0.5 mm (for example), in the deployed state, the device has a primary axis. When the device is implanted the primary axis is approximately perpendicular to the fluid flow. In some embodiments, the device comprises a thin filament body. In the deployed state the filament takes a helical shape. Emboli that are larger than the distance between consecutive turns or windings of the helix are thus filtered by the device and are prevented from causing deleterious conditions such as stroke or pulmonary embolism. The device may be made of a super-elastic alloy. Thus, the device may transition between the undeployed and the deployed states without plastic deformation. Delivery systems and method for implanting such devices are also disclosed.
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公开(公告)号：US09592110B1
公开(公告)日：2017-03-14
申请号：US14563513
申请日：2014-12-08
申请人： JAVELIN MEDICAL LTD.
发明人： Yair Dan , Avraham Neta , Guy Shinar , Ofer Yodfat
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2220/0008 , A61F2220/005 , A61F2220/0058 , A61F2230/0091 , A61F2250/0039
摘要： Some embodiments of the present disclosure are directed generally to systems and methods for delivering an implant to a body vessel of a patient. Such disclosed implants may be a monofilament implant, and disclosed systems for implanting the implant may be automatic. Some embodiments may enable retraction of said implant back into the delivery system following partial exteriorization of the implant from the delivery system. Some embodiments may be configured for retraction of said implant from the patient's body following complete exteriorization of the implant from the delivery system. Some of the embodiments are directed at delivering a monofilament implant for preventing embolic stroke. Other embodiments are directed at preventing pulmonary embolism, occluding a body vessel such as the left atrial appendage, occluding a body passageway such as a patent foramen ovalae, stenting a body vessel, or releasing a local therapeutic agent such as a drug or ionizing radiation.
摘要翻译： 本公开的一些实施例通常涉及用于将植入物递送到患者的身体血管的系统和方法。 这样公开的植入物可以是单丝植入物，并且用于植入植入物的公开的系统可以是自动的。 在植入物从输送系统部分外部化之后，一些实施例可以使得所述植入物回退到输送系统中。 一些实施例可以被配置用于在植入物从输送系统完全外化之后从患者身体收回所述植入物。 一些实施例涉及递送用于防止栓塞中风的单丝植入物。 其他实施例涉及防止肺栓塞，闭塞诸如左心耳的身体容器，闭塞卵圆孔的身体通道，支架置入体内血管，或释放诸如药物或电离辐射的局部治疗剂。
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公开(公告)号：US09220588B2
公开(公告)日：2015-12-29
申请号：US14552890
申请日：2014-11-25
申请人： JAVELIN MEDICAL LTD.
发明人： Guy Shinar , Ofer Yodfat
CPC分类号： A61F2/01 , A61B17/0401 , A61B17/0467 , A61B17/0487 , A61B17/12031 , A61B17/12036 , A61B17/12109 , A61B17/12145 , A61B17/122 , A61B90/39 , A61B2017/00004 , A61B2017/0409 , A61B2017/0417 , A61B2017/045 , A61B2017/0464 , A61B2017/0496 , A61B2017/12063 , A61F2002/011 , A61F2002/016 , A61F2230/0071 , A61F2230/0091 , A61F2250/0098
摘要： Embodiments of the present disclosure are directed to systems, methods and devices for providing embolic protection in a patient. In some embodiments, the device is configured for implantation in a body vessel including fluid flow. The device may assume, or be constrained to assume, an undeployed state and a deployed state. In the undeployed state, the device or a portion thereof has a substantially linear shape configured to reside in the lumen of a thin needle having a diameter of less than about 0.5 mm (for example), in the deployed state, the device has a primary axis. When the device is implanted the primary axis is approximately perpendicular to the fluid flow. In some embodiments, the device comprises a thin filament body. In the deployed state the filament takes a helical shape. Emboli that are larger than the distance between consecutive turns or windings of the helix are thus filtered by the device and are prevented from causing deleterious conditions such as stroke or pulmonary embolism. The device may be made of a super-elastic alloy. Thus, the device may transition between the undeployed and the deployed states without plastic deformation. Delivery systems and method for implanting such devices are also disclosed.
摘要翻译： 本公开的实施例涉及用于在患者体内提供栓塞保护的系统，方法和装置。 在一些实施例中，该装置构造成用于植入包括流体流动的身体容器中。 该设备可以假设或被约束以呈现未部署状态和部署状态。 在非部署状态下，该装置或其一部分具有大致线形的形状，其被配置为在部署状态下位于具有小于约0.5mm（例如）直径的细针的内腔中，该装置具有主要 轴。 当装置被植入时，主轴线近似垂直于流体流动。 在一些实施例中，该装置包括细丝体。 在展开状态下，灯丝呈螺旋状。 因此，大于螺旋线的连续匝数或匝数之间的距离的栓塞被装置过滤，并且不会引起诸如中风或肺栓塞等有害条件。 该装置可以由超弹性合金制成。 因此，该装置可以在未部署状态和展开状态之间转变而没有塑性变形。 还公开了用于植入这种装置的递送系统和方法。
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公开(公告)号：US20150320541A1
公开(公告)日：2015-11-12
申请号：US14802978
申请日：2015-07-17
申请人： Javelin Medical Ltd.
发明人： Guy Shinar , Ofer Yodfat
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61B17/12031 , A61B17/12036 , A61B17/12109 , A61B17/12145 , A61B17/3468 , A61B90/39 , A61B2017/00004 , A61B2017/00398 , A61B2017/1205 , A61B2017/12063 , A61F2/88 , A61F2002/011 , A61F2002/016 , A61F2220/0008 , A61F2220/0016 , A61F2230/0071 , A61F2230/0091 , A61F2250/0098
摘要： Systems, devices and methods are presented for embolic protection. In some embodiments, a device for implantation in a patient's vessel containing a fluid flow is provided which comprises proximal and distal ends, an undeployed, substantially linear state, and a deployed, spring-like (helical) state comprising windings. When the device is deployed, the line segment connecting the proximal and distal ends is approximately perpendicular to the majority of the windings and to the fluid flow. In some embodiments, a delivery device for the monofilament device is provided. The delivery device comprises a needle having a lumen, a sharp distal end, and a pusher slidable within the needle. A method for deploying the monofilament device using the delivery device is provided.
摘要翻译： 系统，设备和方法用于栓塞保护。 在一些实施例中，提供了用于植入包含流体流动的患者容器中的装置，其包括近端和远端，未部署的，基本上线性的状态，以及包括绕组的展开的弹簧状（螺旋状）状态。 当设备被部署时，连接近端和远端的线段大致垂直于大部分绕组和流体流。 在一些实施例中，提供了用于单丝装置的输送装置。 递送装置包括具有内腔，尖锐远端和在针内可滑动的推动器的针。 提供了使用输送装置来展开单丝装置的方法。
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