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公开(公告)号：US12023011B2
公开(公告)日：2024-07-02
申请号：US16493982
申请日：2018-03-06
申请人： Joimax GmbH
CPC分类号： A61B1/32 , A61B1/00085 , A61B17/3439 , A61B2017/00867 , A61B17/0218
摘要： A device is configured to provide a large visible area and work area in the body of a patient for access to the interior of a body. The device has at least one outer part having an outer tube. An inner tube passes into the outer tube through this outer tube having at an outer tube distal end an expanding part which is expandable beyond the outer diameter of the outer tube.
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公开(公告)号：US11376133B2
公开(公告)日：2022-07-05
申请号：US16646793
申请日：2018-09-05
申请人： JOIMAX GMBH
发明人： Clemens Barthold , Wolfgang Ries , Alexander Dürr
摘要： An intervertebral implant with a support portion (1.1) and a proximal contact portion (1.3) adjoined thereto in the longitudinal direction, is better adapted, as an intervertebral implant, to the contours of the lower and upper sides of the vertebrae that are spaced apart by the implant. An upper side (1.6) and a lower side (1.7) of the implant are configured symmetrically relative to a horizontal center plane (L-Q). In particular a height of the support portion between the transition (U) thereof to the contact portion (1.3) and a distal end face (1.2) facing away from the contact portion (1.3) are greater than the height at the transition (U) and at the distal end face (1.2).
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公开(公告)号：US11331108B2
公开(公告)日：2022-05-17
申请号：US16758511
申请日：2018-08-23
申请人： JOIMAX GMBH
摘要： 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.
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公开(公告)号：US10226357B2
公开(公告)日：2019-03-12
申请号：US14911840
申请日：2014-06-25
申请人： JOIMAX GMBH
发明人： Wolfgang Ries
摘要： An interbody cage, which has lattice-like or grid-like areas for better connection/fusion into the area of the vertebra. The cage has especially an outer frame, which includes massive support parts and, and an inner grid body. The frame determining the outer contour and the lattice or grid areas located within same are made in one piece. The cage is prepared by sintering, such as by electron beam melting or laser sintering.
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公开(公告)号：US20160193055A1
公开(公告)日：2016-07-07
申请号：US14911840
申请日：2014-06-25
申请人： JOIMAX GMBH
发明人： Wolfgang RIES
CPC分类号： A61F2/4455 , A61F2/30771 , A61F2/442 , A61F2/447 , A61F2/4611 , A61F2002/30454 , A61F2002/30523 , A61F2002/30598 , A61F2002/30607 , A61F2002/30777 , A61F2002/30779 , A61F2002/30784 , A61F2002/30785 , A61F2002/30789 , A61F2002/30831 , A61F2002/30843 , A61F2002/30909 , A61F2002/30911 , A61F2002/30912 , A61F2002/3093 , A61F2002/30968 , A61F2002/3097 , A61F2002/30978 , A61F2002/4475 , A61F2002/4495 , A61F2002/4627 , A61F2310/00023 , A61F2310/00047
摘要： An interbody cage, which has lattice-like or grid-like areas for better connection/fusion into the area of the vertebra. The cage has especially an outer frame, which includes massive support parts and, and an inner grid body. The frame determining the outer contour and the lattice or grid areas located within same are made in one piece. The cage is prepared by sintering, such as by electron beam melting or laser sintering.
摘要翻译： 一个具有格子状或格子状区域的体间笼，用于更好地连接/融合到椎骨区域。 保持架特别是外框架，其包括大量的支撑部件和内部格栅体。 确定外轮廓的框架和位于其中的格子或格子区域被制成一体。 笼子通过烧结制备，例如通过电子束熔化或激光烧结。
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公开(公告)号：US20240108373A1
公开(公告)日：2024-04-04
申请号：US18542065
申请日：2023-12-15
申请人： Joimax GmbH
发明人： Wolfgang RIES , Lars SCHENDZIELORZ
IPC分类号： A61B17/32
CPC分类号： A61B17/32002 , A61B2017/00296 , A61B2017/320012 , A61B2017/320032
摘要： 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.
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公开(公告)号：US11547424B2
公开(公告)日：2023-01-10
申请号：US16982933
申请日：2019-01-31
申请人： Joimax GmbH
发明人： Wolfgang Ries
摘要： A complete removal and reinsertion of instruments is avoided when the instruments are initially not correctly positioned during a minimally invasive operation on a bone, in particular a vertebra of the spine. This aim is achieved by an instrument set for spinal operations, including a guide rod, which has a cavity extending along the axis of the guide rod, and a guide tube, which can be received in the cavity of the guide rod, wherein the guide rod has a distal lip, which is arranged eccentrically to the cavity and/or to a center axis of the guide rod.
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公开(公告)号：US20220395379A1
公开(公告)日：2022-12-15
申请号：US17869505
申请日：2022-07-20
申请人： Joimax GmbH
IPC分类号： A61F2/44
摘要： In an intervertebral implant having at least two upper and two lower contact bodies that have contact surfaces. An actuator has a threaded body which has an extension axis and is provided with opposite-handed threads arranged one behind the other. Wedges sit on the threaded body in an axially moveable manner and can be moved along the threaded body by rotating the same. Ramps of at least one ramp body of a wedge engage at least with counter-surfaces of at least some of the contact bodies and extend toward one another at a finite angle of less than 90°. The wedges are double wedges having two ramp bodies arranged one behind the other, and the ramps of one ramp body are oriented differently to the ramps of the other ramp body. The ramps of the first ramp body engage directly with the contact bodies laterally.
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公开(公告)号：US20210153724A1
公开(公告)日：2021-05-27
申请号：US16636580
申请日：2018-08-24
申请人： JOIMAX GMBH
摘要： An automatic detection of surgical instruments with respect to a type and a location thereof is provided with a detection system, which includes at least two surgical instruments, which each include at least one cavity extending along a longitudinal axis of the instrument and a proximal entry region to the cavity. An angle of the proximal entry region in relation to the longitudinal extension of the cavity is different in the two instruments. A sensor unit includes two electromagnetic sensors and is insertable into the cavity. One of the sensors extends axially in the cavity, and the other sensor is arranged in the entry region. A field generator generates an electromagnetic field. An analysis unit analyzes signals transmitted by the sensors to the analysis unit in accordance with the location thereof in the field of the field generator.
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公开(公告)号：US10390968B2
公开(公告)日：2019-08-27
申请号：US15761625
申请日：2016-08-04
申请人： JOIMAX GMBH
发明人： Wolfgang Ries
摘要： To reduce the stress of a patient as much as possible during a percutaneous spine surgery for inserting an interbody cage between two vertebrae, between which the intervertebral disk was damaged and was therefore removed, a guide sleeve is provided for the spine surgery, which is characterized by a non-cylindrical jacket. A kit is further provided for spine surgery with at least one guide sleeve of the above-mentioned type and a dilator, having an outer contour that is adapted to the contour of the lumen of the guide sleeve. A kit for spine surgery is further provided including a guide sleeve and an interbody cage, which is to be inserted through this guide sleeve. The lumen of the guide sleeve is adapted to a maximum cross-sectional contour of the interbody cage.
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