Patents by Inventor Meir Kutzik
Meir Kutzik has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10195030Abstract: Apparatus, comprising: (i) a catheter (64); (ii) an implant (100), comprising a flexible longitudinal member (102), and a linking member (104) that extends from a first linking site (106a) of the longitudinal member to a second linking site (106b) of the longitudinal member, the implant having: (a) a delivery state in which the longitudinal member is coaxial with the catheter, and at least a portion of the linking member is disposed alongside the longitudinal member, and (b) an implanted state in which a first distance between the first linking site and the second linking site, measured along the longitudinal member, is greater than a second distance between the first linking site and the second linking site, measured along the linking member; and (iii) a plurality of tissue anchors (46), slidable through the catheter and with respect to the longitudinal member. Other embodiments are also described.Type: GrantFiled: October 14, 2015Date of Patent: February 5, 2019Assignee: Valtech Cardio, Ltd.Inventors: Amir Gross, Tal Reich, Yaron Herman, Ehud Iflah, Haim Brauon, Meir Kutzik, Meni Iamberger
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Publication number: 20180049875Abstract: Apparatus is provided including a percutaneously-implantable implant and an adjustment device. The adjustment device can comprise an adjustment mechanism, coupled to the implant, and configured to change a dimension of the implant upon actuation of the adjustment mechanism and a lock. The adjustment device can have a locked state in which the lock inhibits actuation of the adjustment mechanism and an unlocked state in which the adjustment mechanism is actuatable. The adjustment device can be reversibly movable between the locked state and the unlocked state. The apparatus can include a longitudinal guide member and an adapter. An unlocking mechanism can be configured such that, while the adapter is coupled to the adjustment device, actuation of the unlocking mechanism moves the lock between the locked state and the unlocked state. Other applications are also described.Type: ApplicationFiled: October 12, 2017Publication date: February 22, 2018Inventors: Ehud Iflah, Tal Reich, Tal Sheps, Ilia Hariton, Haim Brauon, Meir Kutzik, Alexei Koifman, Yaron Herman
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Publication number: 20180008409Abstract: Apparatus is provided, comprising a ring, comprising a plurality of struts arranged in a pattern of alternating peaks and troughs, each strut having a first end-portion and a second end-portion, each peak defined by convergence of adjacent first end-portions disposed at an angle with respect to each other, and each trough defined by convergence of adjacent second end-portions. The apparatus also comprises a plurality of anchors. Each anchor has a longitudinal axis, is configured to be driven along the longitudinal axis into tissue of the heart, and is coupled to the ring at a respective trough in a manner that facilitates (i) movement of the anchor along the longitudinal axis with respect to the trough, and (ii) deflection of the longitudinal axis with respect to the trough.Type: ApplicationFiled: March 31, 2017Publication date: January 11, 2018Applicant: VALTECH CARDIO LTD.Inventors: Meir KUTZIK, Haim BRAUON, Michael LEVIN, Alon FOGEL, Ilia HARITON, Tal REICH
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Publication number: 20170367825Abstract: Apparatus is provided for adjusting at least one dimension of an implant. The apparatus includes a rotatable structure having a channel extending between first and second openings of the rotatable structure. The channel is configured for passage therethrough of an elongate tool. The rotatable structure has a lower surface that is shaped to define a first coupling. The apparatus includes a mechanical element having a surface coupled to the lower surface of the rotatable structure. The mechanical element is shaped to provide a second coupling configured to engage the first coupling during a resting state of the mechanical element, in a manner that restricts rotation of the rotatable structure. The mechanical element has a depressible portion that is disposed in communication with the second opening, and is configured to disengage the first and second couplings in response to a force applied thereto by the elongate tool.Type: ApplicationFiled: July 6, 2017Publication date: December 28, 2017Inventors: Oz Cabiri, Tal Sheps, Meir Kutzik, Amir Gross, Yuval Zipory
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Publication number: 20170245993Abstract: Apparatus, comprising: (i) a catheter (64); (ii) an implant (100), comprising a flexible longitudinal member (102), and a linking member (104) that extends from a first linking site (106a) of the longitudinal member to a second linking site (106b) of the longitudinal member, the implant having: (a) a delivery state in which the longitudinal member is coaxial with the catheter, and at least a portion of the linking member is disposed alongside the longitudinal member, and (b) an implanted state in which a first distance between the first linking site and the second linking site, measured along the longitudinal member, is greater than a second distance between the first linking site and the second linking site, measured along the linking member; and (iii) a plurality of tissue anchors (46), slidable through the catheter and with respect to the longitudinal member. Other embodiments are also described.Type: ApplicationFiled: October 14, 2015Publication date: August 31, 2017Applicant: Valtech Cardio, Ltd.Inventors: Amir Gross, Tal Reich, Yaron Herman, Ehud Iflah, Haim Brauon, Meir Kutzik, Meni Iamburger
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Patent number: 9713530Abstract: Apparatus is provided including an annuloplasty ring structure configured to be implanted in a body of a patient. The annuloplasty ring structure includes a flexible body portion and an adjusting mechanism configured to adjust a size of the body portion of the annuloplasty ring structure. The adjusting mechanism includes a housing. A coupling is attached to the housing and to the body portion and is configured to couple the housing to the body portion in a manner in which the housing is moveable with respect to the body portion. Other embodiments are also described.Type: GrantFiled: December 11, 2014Date of Patent: July 25, 2017Assignee: Valtech Cardio, Ltd.Inventors: Oz Cabiri, Tal Sheps, Meir Kutzik, Amir Gross, Yuval Zipory
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Publication number: 20160324633Abstract: Apparatus for use at a native heart valve of a subject is described. For some applications, the apparatus comprises a prosthetic valve support, configured (a) to be implanted at the native valve, (b) to facilitate, at a first period, implantation at the native valve of a first prosthetic valve, and (c) to facilitate, at a second period, implantation at the native valve of a second prosthetic valve. Other embodiments are also described.Type: ApplicationFiled: July 19, 2016Publication date: November 10, 2016Inventors: Yossi GROSS, Gil HACOHEN, Eran MILLER, Yuval ZIPORY, Tal REICH, Meir KUTZIK, Rotem NEEMAN
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Publication number: 20160310274Abstract: For some applications, apparatus is provided for facilitating implantation of a prosthetic valve at a native heart valve of a subject, the apparatus comprising a prosthetic valve support, the prosthetic valve support (a) being configured to be transluminally-deliverable to the native valve and to be deployable at the native valve, and (b) comprising one or more tissue-engaging elements, configured to couple the prosthetic valve support to leaflets of the native valve without eliminating check valve functionality of the native valve. Other embodiments are also described.Type: ApplicationFiled: June 29, 2016Publication date: October 27, 2016Inventors: Yossi GROSS, Gil HACOHEN, Eran MILLER, Yuval ZIPORY, Tal REICH, Meir KUTZIK, Rotem NEEMAN
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Patent number: 9387078Abstract: Apparatus is provided for use with a prosthetic valve for implantation at a native valve of a subject, the native valve including at least one native leaflet, the apparatus including (1) a prosthetic valve support, including (a) an upstream support portion, being configured to be placed against an upstream side of the native valve, and having an inner perimeter that defines an opening that is configured to receive the prosthetic valve, and (b) at least one clip (i) comprising at least two clip arms and a clip-controller interface, the clip-controller interface being coupled to at least one of the clip arms, and (ii) being configured to be coupled to a native leaflet of the native valve; and (2) at least one clip controller, reversibly couplable to the clip-controller interface, and configured to facilitate opening and closing of the clip. Other embodiments are also described.Type: GrantFiled: August 5, 2012Date of Patent: July 12, 2016Assignee: MITRALTECH LTD.Inventors: Yossi Gross, Gil Hacohen, Eran Miller, Yuval Zipory, Tal Reich, Meir Kutzik, Rotem Neeman
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Publication number: 20150105855Abstract: A method is provided, including, delivering into a heart of a patient an annuloplasty ring structure including a body portion and an adjusting mechanism configured to adjust a size of the body portion of the annuloplasty ring structure, the adjusting mechanism including a housing, and following the delivering, moving the housing with respect to the body portion. Other applications are also described.Type: ApplicationFiled: December 11, 2014Publication date: April 16, 2015Applicant: VALTECH CARDIO, LTD.Inventors: Oz CABIRI, Tal SHEPS, Meir KUTZIK, Amir GROSS, Yuval ZIPORY
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Patent number: 8926696Abstract: Apparatus is provided including an implant structure (22, 122, 1122), a rotatable structure (2900) coupled to the implant structure (22, 122, 1122) in a vicinity of a first portion thereof, and a flexible member (30). At least a first portion of the 5 flexible member (30) is disposed in contact with the rotatable structure (2900), and at least one end portion of the flexible member (30) is not disposed in contact with the rotatable structure (30). In response to rotation of the rotatable structure (2900) in a first direction thereof, successive portions of the flexible member (30) contact the rotatable structure (2900) to pull the at least one end portion of the flexible member 0 (30) toward the first portion of the implant structure (22, 122, 1122), and responsively to draw the first and second portions of the implant structure (22, 122, 1122) toward each other. Other applications are also described.Type: GrantFiled: December 22, 2009Date of Patent: January 6, 2015Assignee: Valtech Cardio, Ltd.Inventors: Oz Cabiri, Tal Sheps, Meir Kutzik, Amir Gross, Yossi Gross, Yuval Zipory
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Publication number: 20140324164Abstract: Apparatus is provided for use with a native valve of a heart of a subject, the apparatus including (1) an annular upstream support portion, configured to be transluminally placed against an atrial surface of the native valve; (2) a tissue-engaging element that includes a coupling portion configured to be transluminally coupled to tissue in a ventricle of the heart; (3) an elastically-stretchable holding element, configured to secure the upstream support portion against the atrial surface by elastically coupling the coupling portion to the upstream support portion; and (4) a prosthetic valve, configured to be transluminally delivered to the native valve and intracorporeally coupled to the upstream support portion subsequently to the securing of the upstream support portion against the atrial surface. Other embodiments are also described.Type: ApplicationFiled: August 5, 2012Publication date: October 30, 2014Applicant: MITRALTECH LTD.Inventors: Yossi Gross, Gil Hacohen, Eran Miller, Yuval Zipory, Tal Reich, Meir Kutzik, Rotem Neeman
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Patent number: 8852272Abstract: Apparatus is described for use with a native heart valve of a subject, the apparatus including (1) a prosthetic valve support, comprising an upstream support portion, the upstream support portion having (a) a compressed configuration and an uncompressed configuration in which the upstream support portion has an inner perimeter that defines an opening; and (2) a prosthetic valve, advanceable into the opening defined by the upstream support portion, and intracorporeally couplable to the upstream support portion by being expanded within the opening defined by the upstream support portion, the apparatus being configured such that, when the prosthetic valve is expanded within the opening defined by the upstream support portion, the expansion of the prosthetic valve is restricted by the inner perimeter of the upstream support portion, without causing the prosthetic valve support to apply a radially-expansive force to the native annulus. Other embodiments are also described.Type: GrantFiled: March 6, 2012Date of Patent: October 7, 2014Assignee: Mitraltech Ltd.Inventors: Yossi Gross, Gil Hacohen, Eran Miller, Yuval Zipory, Tal Reich, Meir Kutzik
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Publication number: 20140276648Abstract: Apparatus for use with a guidewire is provided, the apparatus including (1) a first housing, shaped to define a first channel through which the guidewire is slidable; (2) a second housing, shaped to define a second channel through which the guidewire is slidable in at least a first direction toward the first housing; (3) a guidewire-engaging element, disposed within the second housing, and configured to inhibit the guidewire from sliding through the second channel in a second direction away from the first housing; and (4) a tubular member, (a) shaped to define a lumen therethrough, through which the guidewire is slidable, and (b) coupled to the second housing and slidably coupled to the first housing. Other embodiments are also described.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: VALTECH CARDIO, LTD.Inventors: Tal HAMMER, Meir KUTZIK, Tal REICH, Alexei KOIFMAN
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Publication number: 20140257475Abstract: Apparatus is provided for use with a prosthetic valve for implantation at a native valve of a subject, the native valve including at least one native leaflet, the apparatus including (1) a prosthetic valve support, including (a) an upstream support portion, being configured to be placed against an upstream side of the native valve, and having an inner perimeter that defines an opening that is configured to receive the prosthetic valve, and (b) at least one clip (i) comprising at least two clip arms and a clip-controller interface, the clip-controller interface being coupled to at least one of the clip arms, and (ii) being configured to be coupled to a native leaflet of the native valve; and (2) at least one clip controller, reversibly couplable to the clip-controller interface, and configured to facilitate opening and closing of the clip. Other embodiments are also described.Type: ApplicationFiled: August 5, 2012Publication date: September 11, 2014Applicant: MITRALTECH LTD.Inventors: Yossi Gross, Gil Hacohen, Eran Miller, Yuval Zipory, Tal Reich, Meir Kutzik, Rotem Neeman
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Publication number: 20130035759Abstract: Apparatus is described for use with a native heart valve of a subject, the apparatus including (1) a prosthetic valve support, comprising an upstream support portion, the upstream support portion having (a) a compressed configuration and an uncompressed configuration in which the upstream support portion has an inner perimeter that defines an opening; and (2) a prosthetic valve, advanceable into the opening defined by the upstream support portion, and intracorporeally couplable to the upstream support portion by being expanded within the opening defined by the upstream support portion, the apparatus being configured such that, when the prosthetic valve is expanded within the opening defined by the upstream support portion, the expansion of the prosthetic valve is restricted by the inner perimeter of the upstream support portion, without causing the prosthetic valve support to apply a radially-expansive force to the native annulus. Other embodiments are also described.Type: ApplicationFiled: March 6, 2012Publication date: February 7, 2013Inventors: Yossi GROSS, Gil HACOHEN, Eran MILLER, Yuval ZIPORY, Tal REICH, Meir KUTZIK
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Publication number: 20120136436Abstract: Apparatus is provided including an implant structure (22, 122, 1122), a rotatable structure (2900) coupled to the implant structure (22, 122, 1122) in a vicinity of a first portion thereof, and a flexible member (30). At least a first portion of the 5 flexible member (30) is disposed in contact with the rotatable structure (2900), and at least one end portion of the flexible member (30) is not disposed in contact with the rotatable structure (30). In response to rotation of the rotatable structure (2900) in a first direction thereof, successive portions of the flexible member (30) contact the rotatable structure (2900) to pull the at least one end portion of the flexible member 0 (30) toward the first portion of the implant structure (22, 122, 1122), and responsively to draw the first and second portions of the implant structure (22, 122, 1122) toward each other. Other applications are also described.Type: ApplicationFiled: December 22, 2009Publication date: May 31, 2012Applicant: VALTECH CARDIO, LTD.Inventors: Oz Cabiri, Tal Sheps, Meir Kutzik, Amir Gross, Yossi Gross, Yuval Zipory