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1. 发明申请

WO2022224258A1 WIRELESS POWER TRANSMISSION SYSTEM 审中-公开
公开(公告)号：WO2022224258A1
公开(公告)日：2022-10-27
申请号：PCT/IL2022/050412
申请日：2022-04-21
申请人： WI-CHARGE LTD.
发明人： MOR, Ori , ALPERT, Ortal , SIMON, Nir , GOLAN, Lior
IPC分类号： H02J50/80 , H02J50/40 , H02J50/20 , H02J50/60 , H02J50/90 , H02J7/00 , H02J7/04 , H04B5/00
摘要： A system for safe transmission of an RF electromagnetic power beam to a receiver for conversion into electric power. The receiver has an antenna array for receiving the RF beam and electrical circuitry to receive a corresponding RF electrical current from the antenna array. The circuitry includes a converter for generating DC current from the RF electrical current, and includes at least one component that reflects part of the RF current back towards the antenna array. This converts the reflected portion of the RF electrical current into a retransmitted RF electromagnetic beam having the same frequency as the RF electromagnetic power beam, and is directed back towards the transmitter. The receiver monitors the reflected RF current, and transmits a proportional signal back to a controller. The controller reduces the transmitted power beam if its interference with the retransmitted beam would generate a field intensity above a safe level.

2. 发明申请

WO2020129057A1 DRONE OPTICAL GUIDANCE SYSTEM 审中-公开
公开(公告)号：WO2020129057A1
公开(公告)日：2020-06-25
申请号：PCT/IL2019/051378
申请日：2019-12-17
申请人： SHILAT OPTRONICS LTD.
发明人： GUETTA, Avishay , SHOHAM, Doron , SHALOM, Yehezkel , YAGUDAEV, Michael , SOLOMON, Dekel
IPC分类号： B64C39/02 , H04B10/112
摘要： A system for guiding a drone to an intended destination using a remote guidance system, independent of a global positioning system installed on the drone and independent of radio guidance. The system uses a two-way optical communication channel between the guidance system and the drone. The drone and the guidance system each have a light source emitting a beam of encoded light, such as a modulated laser beam, and having an extended field of illumination, and a detector receiving the impinging light beam. The guidance system can detect the angular location of the drone emission, and can transmit instructions optically to the drone, while the drone can receive flight path instructions from the guidance system. The drone can be launched from a position that is not in the line of sight of its intended destination and guided optically from the launch position to its intended target destination.

3. 发明申请

WO2020089840A1 MINIATURE BONE-MOUNTED ROBOT FOR IN-SITU THREE-DIMENSIONAL BIOPRINTING 审中-公开
公开(公告)号：WO2020089840A1
公开(公告)日：2020-05-07
申请号：PCT/IB2019/059377
申请日：2019-10-31
申请人： TECHNION RESEARCH & DEVELOPMENT FOUNDATION LTD.
发明人： WOLF, Alon
IPC分类号： A61F2/30 , A61B34/30 , A61B17/00 , A61B17/15 , A61B17/17 , A61B17/16
摘要： A miniature bone mounted robot configured to perform minimally invasive orthopedic surgery coupled with regenerative three-dimensional bio-printing technology to restore cartilage and affected bone. The robot uses a sensor device attached to a holder affixed to the robot activated arm, to map the three-dimensional surface of the bone surface to be treated. The sensor may be a touch sensor, an optical imaging device, or another tool for mapping the bone surface. The robot shapes and prepares the bone surface and subsequently deposits a bio-ink implant in a three-dimensional pattern mimicking the original shape and depth of the articular cartilage. Because the entire procedure is conducted through the robotic platform rigidly mounted on the patient's bone, there is no need for registration to preoperative three dimensional images, or for intraoperative tracking. Cell deposition based on mapping of the actual three dimensional anatomy, ensures an optimal outcome.

4. 发明申请

WO2020079598A1 FORCE PREDICTION FOR SPINAL IMPLANT OPTIMIZATION 审中-公开
公开(公告)号：WO2020079598A1
公开(公告)日：2020-04-23
申请号：PCT/IB2019/058798
申请日：2019-10-15
申请人： MAZOR ROBOTICS LTD.
发明人： STEINBERG, Shlomit , SHOHAM, Moshe
IPC分类号： A61B34/10 , G16H50/50 , G16H10/60 , G06T19/20
摘要： A method for optimizing orthopedic spinal implant survival using preoperative finite element analysis combined with intraoperative stress analysis. Based on clinically relevant data, finite element analysis, and corrected values of spinal parameters, an acceptable long-term stress score is determined for an appropriate implant, which is selected from a set of potential implants, such that the shape of the implant minimizes predicted stress values. From a preoperative medical image set, values of selected spinal alignment parameters are determined; finite element analysis is performed on potential implants to determine stress values; and a selected implant is digitally positioned in the medical image set to create a virtual bone/implant configuration. After the selected implant is inserted and bent to shape, actual stress values are measured intraoperatively. The process of bending and measuring stress values is repeated until the bone/implant configuration falls within the acceptable long-term stress score range.

5. 发明申请

WO2020075169A1 ENTRANCE PORT ADAPTER FOR ILLUMINATION MEASUREMENT DEVICE 审中-公开
公开(公告)号：WO2020075169A1
公开(公告)日：2020-04-16
申请号：PCT/IL2019/051103
申请日：2019-10-08
申请人： OPHIR OPTRONICS LTD.
发明人： ELSTEIN, Shimon , ROTEM, Efi , COHEN, Raphael , IVKER, Mark
IPC分类号： H01L31/054
摘要： An adapter for a device to measure illumination, the adapter having a conical shape and a specularly reflective inner surface, and designed to increase the amount of light trapped within the measuring device. The adapter is configured to be positioned at an opening of the illumination measuring device, oriented such that its narrower aperture is directed outward toward the source of illumination, and its wider aperture is situated at the entrance of the measuring device. In some implementations, the measuring device is an integrating sphere. In other implementations, the measuring device is an optical detector having a housing with at least one photodetector element disposed therein. The disclosed adapter is advantageous for measuring a small light source that radiates over a wide angle.

6. 发明申请

WO2019215745A1 ROBOTICALLY CONTROLLED ULTRASONIC SCALPEL 审中-公开
公开(公告)号：WO2019215745A1
公开(公告)日：2019-11-14
申请号：PCT/IL2019/050531
申请日：2019-05-09
申请人： MAZOR ROBOTICS LTD.
发明人： LIEBERMAN, Isador , ZEHAVI, Eli , SHOHAM, Moshe
IPC分类号： A61B17/32 , A61B18/04 , A61B34/10 , A61B34/30 , A61B34/00
摘要： Robotic systems and methods for performing orthopaedic surgery using high power ultrasonic cutting tools, and having a higher degree of safety than prior art systems. Separate levels of safety are used to prevent damage to surrounding soft tissues such as nerves, organs or arteries. Firstly, the tool blade and its ultrasound operating mode are such that the effect on soft tissue is substantially less than on bone tissue. Furthermore, robotic guidance using preoperative images reduces the possibility of damage to soft tissue. Additionally, sensors are used to determine when the tool completes operation in bone, and reaches soft tissue, the sensors being either acoustic or based on the power drawn by the tool. Other implementations use the reflection from the bone regions of the ultrasound energy used to perform the procedure, to generate an image, providing direct viewing of the procedure without the need for preoperative image guidance.

7. 发明申请

WO2018185755A1 THREE DIMENSIONAL ROBOTIC BIOPRINTER 审中-公开
公开(公告)号：WO2018185755A1
公开(公告)日：2018-10-11
申请号：PCT/IL2018/050384
申请日：2018-04-02
申请人： MAZOR ROBOTICS LTD.
发明人： SHOHAM, Moshe
IPC分类号： A61B34/30 , B33Y10/00 , B33Y30/00 , A61L27/54
摘要： A minimally invasive system using a surgical robot as a three-dimensional printer for fabrication of biological tissues inside the body of a subject. A preoperative plan is used to direct and control both the motion of the robot and the robotic bio-ink extrusion. The robotic motion is coordinated with the ink extrusion to form layers having the desired thickness and dimensions, and use of different types of ink enables composite elements to be laid down. Such systems have a small diameter bio-ink ejecting mechanism, generally in the form of a piston driven cannula, enabling access to regions such as joints, with limited space. The robotic control is programmed such that angular motion takes place around a pivot point at the point of insertion into the subject. The bio-inks can be stored in predetermined layers in the cannula to enable sequential dispensing from one cannula.

8. 发明申请

WO2018087758A1 BONE CEMENT AUGMENTATION PROCEDURE 审中-公开
标题翻译：骨水泥增量程序
公开(公告)号：WO2018087758A1
公开(公告)日：2018-05-17
申请号：PCT/IL2017/051219
申请日：2017-11-08
申请人： MAZOR ROBOTICS LTD.
发明人： METZ, Ben
IPC分类号： A61B34/10 , A61B17/56 , G06F19/00
摘要： A method for planning the insertion of bone cement into an orthopedic void of a vertebra. A three dimensional preoperative image of the vertebra is used and the voxels are analyzed to provide the voxel absorption levels. The absorption levels are transformed into mechanical properties of regions of the vertebra, such that a three dimensional mesh of the mechanical properties of the vertebra is generated. An entry point and an entry angle are selected on the vertebra, through which to inject bone cement into the void. Then, using the known viscosity of the bone cement, and using the entry point and entry angle, a finite elements analysis may be performed on the mesh to simulate the propagation of the bone cement into the orthopedic void. The simulation is repeated using different operational parameters until said propagation of said bone cement is deemed satisfactory.
摘要翻译：计划将骨水泥插入椎骨的整形外科空隙中的方法。使用椎体的三维术前图像并分析体素以提供体素吸收水平。吸收水平被转换成椎骨区域的机械性质，从而产生椎骨的机械性能的三维网格。在椎骨上选择入口点和入口角度，通过该入口点和骨骼角度将骨粘固剂注入空隙。然后，使用骨水泥的已知粘度并且使用入口点和进入角，可以在网上进行有限元分析以模拟骨水泥向整形外科空隙的传播。使用不同的操作参数重复模拟，直到所述骨水泥的传播被认为是令人满意的为止。

9. 发明申请

WO2018055621A1 UNIVERSAL HOLDER FOR AN INSERTABLE MEDICAL TOOL 审中-公开
标题翻译：用于插入式医疗工具的万能支架
公开(公告)号：WO2018055621A1
公开(公告)日：2018-03-29
申请号：PCT/IL2017/051066
申请日：2017-09-24
申请人： XACT ROBOTICS LTD.
发明人： GALILI, Ben , SCHENK, Frank , SHARON, Simon , PERLMAN, Danna , GADON, Edna
IPC分类号： A61B17/04 , A61B17/34 , A61M5/20 , A61B17/06 , A61H39/08
摘要： A holder apparatus for enabling secure coupling of a variety of medical tool types, having different head member configurations, to a medical device. The apparatus has at least two housing portions that open and close to receive the head member, and an adjustment mechanism that adjusts to the height and/or shape of the head member, such that there is no relative movement between the housing portions and the head member. The adjustment mechanism may be a ratchet mechanism, a semi-flexible fastener, or a moldable material disposed on one or more of the housing portions. There may be a locking mechanism to lock together the housing portions, and a tightening mechanism to secure the grip of the housing portions on the head member. The housing portions may be configured to allow removal of at least a portion of the medical tool from the device.
摘要翻译：用于将具有不同头部构件构造的各种医疗工具类型牢固连接至医疗装置的保持器装置。该装置具有至少两个可打开和关闭以便接收头部件的壳体部分和一个调整机构，该调整机构调整头部件的高度和/或形状，使得壳体部分和头部之间不存在相对运动会员。调节机构可以是设置在一个或多个壳体部分上的棘轮机构，半柔性紧固件或可模制材料。可以有锁定机构来将壳体部分锁定在一起，以及紧固机构来固定壳体部分在头部构件上的抓握。壳体部分可构造成允许从装置移除医疗工具的至少一部分。

10. 发明申请

WO2017179051A3 SYSTEM FOR OPTICAL WIRELESS POWER SUPPLY 审中-公开
标题翻译：光学无线电源系统
公开(公告)号：WO2017179051A3
公开(公告)日：2017-10-19
申请号：PCT/IL2017/050438
申请日：2017-04-09
申请人： WI-CHARGE LTD.
发明人： SLEPOY, Alexander , GOLAN, Lior , NAHMIAS, Omer , SAGI, Ran , ALPERT, Ortal , MOR, Ori Refael
IPC分类号： G01N21/00 , G06M7/00 , H01J3/14 , H01S3/06 , H02M3/158 , H04B10/00
摘要： A system incorporating safety features, for optical power transmission to receivers, comprising an optical resonator having end reflectors and a gain medium, a driver supplying power to the gain medium, and controlling its small signal gain, a beam steering apparatus and a controller to control at least the beam steering apparatus and the driver. The controller responds to a safety risk occurring in the system, by outputting a command to change at least some of the small signal gain of the gain medium, the radiance of the optical beam, the power supplied by the driver, the scan speed or the scan direction and position of the beam steering apparatus, or to register the scan pose which defines the location of said optical-to-electrical power converter. The controller may also ensure a high overall radiance efficiency, and may warn of transmitted power not received by a targeted receiver.
摘要翻译：包括用于向接收器的光功率传输的安全特征的系统，其包括具有端反射器和增益介质的光学共振器，向增益介质供应功率的驱动器，以及控制其小信号增益，a 以及至少控制所述光束导向装置和所述驱动器的控制器。控制器通过输出命令以改变增益介质的小信号增益，光束的辐射率，由驱动器提供的功率，扫描速度或扫描光束转向设备的方向和位置，或者登记限定所述光电功率转换器的位置的扫描姿态。控制器还可以确保高整体辐射效率，并且可以警告未被目标接收器接收的发射功率。

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