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21. 发明申请

WO2009144729A1 LAPAROSCOPIC CAMERA ARRAY 审中-公开
公开(公告)号：WO2009144729A1
公开(公告)日：2009-12-03
申请号：PCT/IL2009/000536
申请日：2009-05-31
申请人： TECHNION RESEARCH & DEVELOPMENT FOUNDATION LTD. , HASSIDOV, Noam , SHOHAM, Moshe
发明人： HASSIDOV, Noam , SHOHAM, Moshe
IPC分类号： A61B1/32
CPC分类号： A61B1/32 , A61B1/0008 , A61B1/00183 , A61B1/04 , A61B1/3132 , A61B2017/00283
摘要： Insertion and deployment methods for multi-camera arrays for laparoscopic use, mounted on rigid intra-body structures, and deployed in predefined fixed positions and orientations. This enables the image synthesizing algorithms to stitch the 3D mesh and video images more accurately and speedily than prior art methods, where the camera positions and orientations are not predefined and some registration procedure may be necessary to define their positions relative to each other. The structures are constructed such that they can be inserted through a single body incision, making the procedure minimally invasive, and are deployed to their extended position only once within the body cavity. Additionally, methods of scanning of the work region, using a laser line source, are presented, enabling the generation of a three dimensional mesh of the profile of the work region, onto which video images of the work region can be readily stitched.
摘要翻译：用于腹腔镜使用的多摄像机阵列的插入和部署方法，安装在刚体体内结构上，并部署在预定义的固定位置和取向上。这使得图像合成算法能够比现有技术方法更准确和更快速地编织3D网格和视频图像，其中相机位置和取向未被预先定义，并且可能需要一些注册过程来定义它们相对于彼此的位置。结构构造成使得它们可以通过单个体切口插入，使得手术微创，并且在体腔内仅部署到其延伸位置一次。此外，提出了使用激光线源扫描工作区域的方法，使得能够生成工作区域的轮廓的三维网格，工作区域的视频图像可以容易地被缝合到该三维网格上。

22. 发明申请

WO2008139461A2 SEMI DISPOSABLE ENDOSCOPE 审中-公开
标题翻译： SEMI可弃内窥镜
公开(公告)号：WO2008139461A2
公开(公告)日：2008-11-20
申请号：PCT/IL2008/000644
申请日：2008-05-11
申请人： TECHNION RESEARCH & DEVELOPMENT FOUNDATION LTD. , HASSIDOV, Noam , GLOZMAN, Daniel , SHOHAM, Moshe
发明人： HASSIDOV, Noam , GLOZMAN, Daniel , SHOHAM, Moshe
IPC分类号： A61B1/01
CPC分类号： A61B1/00142 , A61B1/00103 , A61B1/00105 , A61B1/00121 , A61B1/053
摘要： A disposable endoscope body having an enclosure in its distal end for a non-disposable element, such as a video camera head. Because of its complexity and sensitivity, the camera head is non-disposable and cannot be sterilized. The camera head is sealed in the endoscope body, such that it does not contaminate the patient during the procedure. Sealing is achieved using an end cap. After use, the camera is withdrawn from the proximal end of the endoscope, which, being near to or within the workstation, has not been inserted into the subject and should be free of patient contamination. Passage of the camera out through the proximal end therefore avoids contamination by the patient, such that it can be used again without need for sterilization. A dispensing kit is described, for supplying the sterile endoscope body and for installing and sealing the camera with a minimum of manual intervention.
摘要翻译：一种一次性内窥镜主体，其在其远端具有用于非一次性元件的外壳，诸如摄像头。由于其复杂性和灵敏度，摄像头不可弃置，无法消毒。相机头被密封在内窥镜主体中，使得其在手术过程中不会污染患者。使用端盖实现密封。使用后，照相机从内窥镜的近端取出，内窥镜的近端或内部没有被插入到受试者中，并且应该没有患者的污染。因此，相机通过近端通过，因此避免了患者的污染，使得可以再次使用相机而不需要灭菌。描述了用于供应无菌内窥镜主体并且以最少的手动干预来安装和密封相机的分配套件。

23. 发明申请

WO2008099389A2 INFLATABLE BALLOON DEVICE AND APPLICATIONS 审中-公开
标题翻译：可膨胀的气球装置和应用
公开(公告)号：WO2008099389A2
公开(公告)日：2008-08-21
申请号：PCT/IL2008/000180
申请日：2008-02-12
申请人： TECHNION RESEARCH & DEVELOPMENT FOUNDATION LTD. , HASSIDOV, Noam , GLOZMAN, Daniel , SHOHAM, Moshe
发明人： HASSIDOV, Noam , GLOZMAN, Daniel , SHOHAM, Moshe
IPC分类号： G03F3/08
CPC分类号： F01B19/00 , A61B17/12045 , A61B17/12136 , A61B2017/00557 , A61B2017/12127 , A61B2017/22055 , A61B2090/306 , A61B2090/3614 , A61M25/0122
摘要： A self-propelled device for locomotion through a lumen, comprising a set of serially arranged inflatable chambers, and incorporating a number of novel aspects. To enable easy insertion and use, the rigidity of the device is increased by means of rigid inserts in the balloons, or by use of stiff springs between segments. The working channel can be attached to the distal chamber of the device, such that it is pulled from the leading end of the device during inflation, rather than being pulled from the trailing end of the device during deflation. Lumen wall inspection or treatment facilities are enabled by means of a camera or treatment arm mounted between two distally positioned balloons, the device is able to provide observation capabilities to the lumen wall, yet without becoming excessively dirty by exposure to the front end of the device, as in prior art camera units.
摘要翻译：一种用于通过内腔运动的自推进装置，包括一组串联布置的可充气室，并且结合了许多新颖的方面。为了易于插入和使用，通过气球中的刚性插入件或通过在段之间使用刚性弹簧来增加装置的刚性。工作通道可以附接到装置的远端腔室，从而在充气期间从工具的前端被拉出，而不是在放气期间从设备的后端拉出。腔壁检查或治疗设施通过安装在两个远端定位的气球之间的相机或治疗臂来实现，该装置能够向管腔壁提供观察能力，而不会因暴露于装置的前端而变得过分脏，如在现有技术的相机单元中。

24. 发明申请

WO2021171198A1 DEVICE FOR ROTATING A MONITOR AROUND AN INSTRUMENT 审中-公开
公开(公告)号：WO2021171198A1
公开(公告)日：2021-09-02
申请号：PCT/IB2021/051546
申请日：2021-02-24
申请人： VISIONIX LTD
发明人： WAGSCHAL, Eyal
IPC分类号： F16M11/00 , F16M13/00 , A47B37/00
摘要： A mechanism for rotating a monitor around an instrument, using a cam having a lobe directed towards a corner or projection of the instrument, the cam being fixed on the instrument in a plane parallel to the rotation of the monitor. The monitor is mounted on the outer section of an extendible arm assembly, the inner section being attached to the instrument by means of a rotary bearing, the outer section of the extendible assembly arm being slidingly attached to the inner section using a spring mechanism which applies a tensional force to the outer section in the direction towards the rotary bearing. As the extendible arm assembly is rotated, a cam follower attached to the outer section of the extendible arm assembly, traces the outer profile of the cam, thereby causing the outer section of the extendible arm also to trace the outer profile of the cam.

25. 发明申请

WO2021144791A1 ULTRA-MICRO GAS TURBINE GENERATOR 审中-公开
公开(公告)号：WO2021144791A1
公开(公告)日：2021-07-22
申请号：PCT/IL2021/050037
申请日：2021-01-12
申请人： TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED
发明人： CUKUREL, Beni
IPC分类号： F01D1/16 , F01D25/16 , F01D25/22 , F02C7/06 , H02K7/18
摘要： A novel structural arrangement for the various components of an Ultra-Micro Gas Turbine Generator, based on a single part impeller element which comprises the compressor, the turbine and the electrical generator core in a single annular structure, produced as a single piece by an additive manufacturing process. The single annular structure has a hollow shell structure, with a supporting structure within in. The internal hollow space of the shell structure provides for a flow of cooling air from the outside through the internal space, for cooling the turbine region of the impeller. This air flow could be assisted by the use of internal blades, which can also serve as the supporting structure to increase the strength of the shell structure. The air flow can either be ejected at the center of the turbine, or can provide a high pressure supply for air bearings of the impeller element.

26. 发明申请

WO2021084517A1 WIRELESS POWER TRANSMISSION SYSTEM WITH ADAPTIVE DYNAMIC SAFETY MANAGEMENT 审中-公开
公开(公告)号：WO2021084517A1
公开(公告)日：2021-05-06
申请号：PCT/IB2020/060254
申请日：2020-11-01
申请人： WI-CHARGE LTD.
发明人： GOLAN, Lior , BIDERMAN, Yoav , SAGI, Ran , ALPERT, Ortal , MOR, Ori Refael
IPC分类号： H02J50/80 , H02J50/30 , H04B10/079 , H04B10/80
摘要： Methods and systems for safely and effectively supplying a beam of wireless power from a transmitter to at least one receiver. A delta signal is generated by repeatedly calculating the difference in power between the power of the beam emitted by the transmitter and the amount of power received at the receiver. The system dynamically generates a time delay, which is a time period shorter than the maximal exposure duration relating to safe exposure durations for the power level of the delta signal. If the time delay is exceeded, the system changes an operational parameter of the system, such as terminating the beam. Because of limitations to building a perfect timing system, the system is built to be more sensitive to time delays having longer safe exposure durations, with large delta signals having short safe exposure durations being responded to immediately and without significant regard to the time delay.

27. 发明申请

WO2019224827A1 WIRELESS POWER SYSTEM HAVING IDENTIFIABLE RECEIVERS 审中-公开
公开(公告)号：WO2019224827A1
公开(公告)日：2019-11-28
申请号：PCT/IL2019/050587
申请日：2019-05-23
申请人： WI-CHARGE LTD
发明人： BIDERMAN, Yoav , ALPERT, Ortal , MOR, Ori Refael , NAHMIAS, Omer , GOLAN, Lior , SAGI, Ran , LEVIN, Zohar , SLEPOY, Alexander , ROSH, Yan , CONFORTI, Eyal
IPC分类号： H04B10/112 , H02J50/60
摘要： A wireless power transmitter system for directing a high energy beam towards receivers fitted with identifying signs. One type of the identifying signs may have asymmetric shape properties, such that their mirror image cannot be matched to their actual shape, even after the image is rotated, tilted or otherwise geometrically manipulated. The system can thus determine whether a detected image of a sign is a true image received directly from said receiver, or is received after the imaged beam has undergone a reflection between the receiver and the transmission system. In the latter case, the system can prevent high power transmission from being directed to a location other than a real receiver, which could be a safety hazard. Other types of identifying signs may be located in or on the borders of different zones of a transmission space, to identify zones where transmission may be allowed or prohibited.

28. 发明申请

WO2019207578A1 SPATIALLY GLOBAL NOISE CANCELLATION 审中-公开
公开(公告)号：WO2019207578A1
公开(公告)日：2019-10-31
申请号：PCT/IL2019/050452
申请日：2019-04-18
申请人： TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED
发明人： CUKUREL, Beni
IPC分类号： G10K11/178 , H04R23/00
摘要： Systems and methods for the reduction of noise arising from the fluid mechanics of the aerodynamic interactions of the relative motion of solid elements with a fluid, generally air, by generating pressure fields at or close to the source of the aerodynamic noise, these pressure fields having amplitudes and frequencies equivalent to those of the noise fields to be reduced, but phases opposite thereto. These generated pressure fields globally cancel the effect of the noise fields and this affect is propagated into the far field. Use is made of planar electro-thermal transducers, transforming a periodically fluctuating heat flux generated by Joule AC heating into an acoustic wave. The frequency, amplitude and phase of the noise field may be detected by microphones positioned close to points of generation of the noise field, such that the cancellation is effective over the same region as the noise field propagates.

29. 发明申请

WO2019102473A1 A METHOD FOR VERIFYING HARD TISSUE LOCATION USING IMPLANT IMAGING 审中-公开
公开(公告)号：WO2019102473A1
公开(公告)日：2019-05-31
申请号：PCT/IL2018/051274
申请日：2018-11-22
申请人： MAZOR ROBOTICS LTD.
发明人： JUNIO, Danny , ZEHAVI, Eli
IPC分类号： A61B6/00 , A61B6/12 , A61B34/10 , G06K9/62 , G06T7/00 , G03B42/02
摘要： A low radiation, intra-operative method using two-dimensional imaging to register the positions of surgical implants relative to their pre-operative planned positions. Intraoperatively, a pair of two-dimensional fluoroscope images in different planes or a single three-dimensional image is acquired and compared to a set of three-dimensional preoperative images, to allow registration of the implant region anatomy. A second set of intraoperative fluoroscope images is acquired of the surgical area with implants in place. The second set of images is compared with the first set of intraoperative images to ascertain alignment of the implants. Registration between first and second intraoperative image sets is accomplished using the implants themselves as fiducial markers, and the process repeated until an acceptable configuration of the implants is obtained. The method is particularly advantageous for spinal surgery.

30. 发明申请

WO2018229658A1 HIGH EFFICIENCY POWER SUPPLY WITH HIGH POWER FACTOR 审中-公开
公开(公告)号：WO2018229658A1
公开(公告)日：2018-12-20
申请号：PCT/IB2018/054255
申请日：2018-06-12
申请人： SLIMPOWER LTD.
发明人： MANOR, Dror
IPC分类号： H02M1/42
CPC分类号： H02M1/4225 , H02M1/12 , H02M1/42 , H02M3/156
摘要： An AC power supply for providing a DC current for charging a storage capacitor. A boost converter circuit raises the voltage of a rectified input current for charging a capacitor. The power factor of the power supply is maintained above a predetermined level using a power factor controller (PFC). A comparator is used to compare a signal corresponding to the instantaneous voltage of the rectified current with that on the capacitor, and outputs a control signal corresponding to the difference between those two instantaneous voltages. The PFC utilizes this control signal to increase the voltage of the stored charge on the capacitor if the instantaneous voltage of the rectified current comes closer to that on the capacitor by less than a predetermined voltage. Power factor correction instability due to a rising input voltage, is thus eliminated.

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