Patents by Inventor Lars Schendzielorz
Lars Schendzielorz 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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Publication number: 20240108373Abstract: A medical instrument set having a guide tube and a medical instrument which can be introduced into the guide tube for processing and removing tissue in an intervertebral disc space between two adjacent vertebral bodies. The instrument has a shaft which is rotatable about its extension direction. A set of bristles comprising at least two bristles, with at least one space therebetween, is provided in a distal end region. The space is such that, during rotation of the shaft about its extension direction, processed tissue is movable in an axial direction inside the space. The invention further relates to a medical device and to a medical method.Type: ApplicationFiled: December 15, 2023Publication date: April 4, 2024Applicant: Joimax GmbHInventors: Wolfgang RIES, Lars SCHENDZIELORZ
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Patent number: 11331108Abstract: A medical device includes a guide unit having a guide tube with a longitudinal axis, a proximal first coupling part fixedly connected to the guide tube, and a distal pivoting head with a cylindrical surface. An actuating tube is axially movable in the guide tube and is connected to the pivoting head. The actuating tube causes a pivoting movement of the pivoting head via a proximal operating element. In the device, in order to orient a distal guide element for a rotatable surgical tool more precisely and thus angularly orient the working head of such a tool, the operating element is pivotable about the longitudinal axis and causes the pivoting movement of the pivoting head by the axial displacement of the actuating tube.Type: GrantFiled: August 23, 2018Date of Patent: May 17, 2022Assignee: JOIMAX GMBHInventors: Wolfgang Ries, Lars Schendzielorz, Rainer Steegmüller
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Publication number: 20200253622Abstract: A medical device includes a guide unit having a guide tube with a longitudinal axis, a proximal first coupling part fixedly connected to the guide tube, and a distal pivoting head with a cylindrical surface. An actuating tube is axially movable in the guide tube and is connected to the pivoting head. The actuating tube causes a pivoting movement of the pivoting head via a proximal operating element. In the device, in order to orient a distal guide element for a rotatable surgical tool more precisely and thus angularly orient the working head of such a tool, the operating element is pivotable about the longitudinal axis and causes the pivoting movement of the pivoting head by the axial displacement of the actuating tube.Type: ApplicationFiled: August 23, 2018Publication date: August 13, 2020Inventors: Wolfgang RIES, Lars SCHENDZIELORZ, Rainer STEEGMÜLLER
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Patent number: 10667846Abstract: A device (1) for fixating a rod (10) on a bone with a tulip, with a pedicle screw (2) and with a tightening screw (5). The rod clamp (6) is pivotable to the tightening screw and can follow transverse motions of the rod (10). This increases the stability of the entire structure, particularly in the application in spine surgery.Type: GrantFiled: September 1, 2016Date of Patent: June 2, 2020Assignee: JOIMAX GMBHInventors: Wolfgang Ries, Lars Schendzielorz, Alexander Dürr
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Publication number: 20180296250Abstract: A device (1) for fixating a rod (10) on a bone with a tulip, with a pedicle screw (2) and with a tightening screw (5). The rod clamp (6) is pivotable to the tightening screw and can follow transverse motions of the rod (10). This increases the stability of the entire structure, particularly in the application in spine surgery.Type: ApplicationFiled: September 1, 2016Publication date: October 18, 2018Inventors: Wolfgang RIES, Lars SCHENDZIELORZ, Alexander DÜRR
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Patent number: 6890337Abstract: The present invention relates to a stent delivery system comprising a catheter tube defining for a self-expanding stent a bed having a length direction in line with the catheter length, a radially outward facing stent-receiving surface, a distal end at or near the distal end of the catheter and a proximal end spaced proximally from the distal end; an outer catheter tube to circumferentially surround the bed; and the outer tube being arranged to be withdrawn proximally to release the self-expanding stent radially outwardly from the bed; and further comprising: on the stent receiving bed surface, immediately distal of the proximal end of the bed, a first pinch zone; on the outer tube, at or near a distal end thereof, and on its radially inwardly facing surface, a second pinch zone; the first and second pinch zones facing each other when the distal end of the outer tube is not quite fully withdrawn proximally, relative to the bed; the facing of the opposed first and second pinch zones defining a reduced-width anType: GrantFiled: October 29, 2002Date of Patent: May 10, 2005Assignee: C. R. Bard, Inc.Inventors: Joerg Feeser, Lars Schendzielorz
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Publication number: 20030060869Abstract: The present invention relates to a stent delivery system comprising a catheter tube defining for a self-expanding stent a bed having a length direction in line with the catheter length, a radially outward facing stent-receiving surface, a distal end at or near the distal end of the catheter and a proximal end spaced proximally from the distal end; an outer catheter tube to circumferentially surround the bed; and the outer tube being arranged to be withdrawn proximally to release the self-expanding stent radially outwardly from the bed; and further comprising: on the stent receiving bed surface, immediately distal of the proximal end of the bed, a first pinch zone; on the outer tube, at or near a distal end thereof, and on its radially inwardly facing surface, a second pinch zone; the first and second pinch zones facing each other when the distal end of the outer tube is not quite fully withdrawn proximally, relative to the bed; the facing of the opposed first and second pinch zones defining a reduced-width anType: ApplicationFiled: October 29, 2002Publication date: March 27, 2003Applicant: C.R. Bard, Inc.Inventors: Joerg Feeser, Lars Schendzielorz
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Patent number: 6517547Abstract: The present invention relates to a stent delivery system comprising a catheter tube defining for a self-expanding stent a bed having a length direction in line with the catheter length, a radially outward facing stent-receiving surface, a distal end at or near the distal end of the catheter and a proximal end spaced proximally from the distal end; an outer catheter tube to circumferentially surround the bed; and the outer tube being arranged to be withdrawn proximally to release the self-expanding stent radially outwardly from the bed; and further comprising: on the stent receiving bed surface, immediately distal of the proximal end of the bed, a first pinch zone; on the outer tube, at or near a distal end thereof, and on its radially inwardly facing surface, a second pinch zone; the first and second pinch zones facing each other when the distal end of the outer tube is not quite fully withdrawn proximally, relative to the bed; the facing of the opposed first and second pinch zones defining a reduced-width anType: GrantFiled: August 11, 2000Date of Patent: February 11, 2003Assignee: Angiomed GmbH & Co. Medizintechnik KGInventors: Joerg Feeser, Lars Schendzielorz