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公开(公告)号：WO2020150709A1
公开(公告)日：2020-07-23
申请号：PCT/US2020/014285
申请日：2020-01-20
Applicant: IPG PHOTONICS CORPORATION
Inventor： ALTSHULER, Gregory , YAROSLAVSKY, Ilya , BOUTOUSSOV, Dmitri , ANDREEVA, Viktoriya , TRAXER, Olivier , BARENBOYM, Michael , OSTROVSKY, Isaac , KOVALENKO, Anastasiya
Abstract: Catheter steering handles that are ergonomically designed to enable an operator to reduce hand fatigue. Various ergonomic aspects of the disclosed steering handles include geometries that more naturally conform to the palm of the hand and that enable the hand to be held in a natural, low stress posture during operation of the steering handle. In another aspect of the disclosure, the catheter steering handle is configured so that the operator can release or partially release the grip on the handle, thereby enabling the operator to relax and flex the hand, thereby reducing fatigue.v
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公开(公告)号：WO2020150713A2
公开(公告)日：2020-07-23
申请号：PCT/US2020/014293
申请日：2020-01-20
Applicant: IPG PHOTONICS CORPORATION
Inventor： ALTSHULER, Gregory , YAROSLAVSKY, Ilya , BOUTOUSSOV, Dmitri , ANDREEVA, Viktoriya , KOVALENKO, Anastasiya , TRAXER, Olivier , BARENBOYM, Michael , OSTROVSKY, Isaac
Abstract: An instrument for endoscopic applications, including urology. The instrument may include both irrigation and aspiration channels, effective attraction and suction of tissue and body stone fragments, enhanced viewing clarity of the operational area, illumination fibers with steering function for flexible version of the scopes. In some embodiments, a distal head is configured to locate a mouth of the working channel within a viewing angle of the visualization system. In some embodiments, a transparent cap is disposed at the distal end of endoscope to provide an enhanced view of the operational area. Irrigation and aspiration channels may be arranged so that consistent water flow will attract tissue and body stone particles and remove heated liquid. Illumination fibers may be utilized as pull linkages or push-pull linkages for deflection and steering of flexible embodiments of the scope.
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公开(公告)号：WO2020150708A2
公开(公告)日：2020-07-23
申请号：PCT/US2020/014282
申请日：2020-01-20
Applicant: IPG PHOTONICS CORPORATION
Inventor： ALTSHULER, Gregory , YAROSLAVSKY, Ilya , BOUTOUSSOV, Dmitri , ANDREEVA, Viktoriya , TRAXER, Olivier , BARENBOYM, Michael , OSTROVSKY, Isaac , KOVALENKO, Anastasiya
Abstract: Steering handles with manifolds that enable an operator to configure an endoscopic system in situ for a variety of tasks, including irrigation, aspiration, or both. In addition, the disclosed endoscopic systems facilitate rapid reconfiguration of the location of a laser fiber optic within a catheter assembly. The laser fiber optic, for example, can be removed from an irrigation channel of the endoscopic system and reinserted in the aspiration channel during a laser lithotripsy procedure. In some embodiments, the removal and reinsertion can be performed in situ ¸ without removing the catheter from the patient or the treated organ. These aspects of the disclosed system reduce the time required to perform laser lithotripsy procedures, with less trauma to the patient.
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公开(公告)号：WO2023003871A1
公开(公告)日：2023-01-26
申请号：PCT/US2022/037582
申请日：2022-07-19
Applicant: IPG PHOTONICS CORPORATION
Inventor： OSTROVSKY, Isaac , ALTSHULER, Gregory , BOUTOUSSOV, Dmitri , PILIPETSKII, Sergei , YAROSLAVSKY, Ilya , TRAXER, Olivier
Abstract: A system for controlling pressure within a kidney that includes an irrigation channel configured with a pressure sensor, a distal end of the irrigation channel in fluid communication with an interior of a kidney, an aspiration channel in fluid communication with a drain reservoir, a distal end of the aspiration channel in fluid communication with the interior of the kidney, and a controller configured to: determine a fluid flow rate of irrigation fluid within the irrigation channel and receive a pressure measurement value from the sensor, calculate a pressure within the interior of the kidney based at least in part on the determined fluid flow rate and the pressure measurement, compare the calculated kidney pressure to a target kidney pressure value, and based on the comparison, control at least one of the fluid flow rates of irrigation fluid in the irrigation channel and the aspiration channel.
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Patent Agency Ranking
公开(公告)号：WO2021087122A1
公开(公告)日：2021-05-06
申请号：PCT/US2020/057978
申请日：2020-10-29
Applicant: IPG PHOTONICS CORPORATION
Inventor： GAAL, Christopher , ALTSHULER, Gregory , KOZLOV, Valery
Abstract: A laser light energy coupling with a male launch connecter. The male launch connector having a body portion with the fiber optic line terminating at an optical connection component including a male ferrule. The optical connection component being elongate and generally cylindrical with a central circumferential band. The body portion defining a cavity form fit and spaced about the optical connection component. An elastomeric support engaging the optical connection portion provides compliancy when the coupling is made and provides centration before the coupling is made. The elastomeric support positioned rearward of the optical connection component. The elastomeric support may clamp the fiber optic line therein. A forward facing annular surface displaced rearwardly of a forwardmost portion of the male ferrule provides a stop surface when the coupling is made and provides heat transfer means to dissipate heat from the male ferrule through into a receiving coupling.
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公开(公告)号：WO2017173419A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/025635
申请日：2017-03-31
Applicant: IPG PHOTONICS CORPORATION
Inventor： ALTSHULER, Gregory , GAAL, Christopher , KOZLOV, Valery, A.
Abstract: A delivery system extends from a laser radiation source for connecting to a medical device that utilizes the laser radiation for medical treatment. The delivery system comprises an optical fiber connecting to a male launch connecter. The male launch connector having a body portion with the optical fiber fixed or constrained therein and the optical fiber terminating at a male ferrule with a forward directed fiber facet, the male ferrule may be cantilevered within the body portion by the optical fiber line providing freedom of movement of the male ferrule. The launch connector engages a receiving connector on the medical device first with mechanical connection portions and then more finely aligning optical connection portions by the male ferrule self aligning in a female ferrule with cooperating tapered surfaces. The male portion may fully seat in the female portion with cooperating cylindrical surfaces.
Abstract translation: 输送系统从激光辐射源延伸，用于连接到利用激光辐射进行医学治疗的医疗设备。 输送系统包括连接到阳发射连接器的光纤。 公发射连接器具有主体部分，其中光纤固定或约束在其中，并且光纤终止于具有向前定向的光纤面的阳箍圈，阳箍圈可以通过光纤线在主体部分内悬臂式提供自由 雄箍的运动。 发射连接器首先与机械连接部分接合医疗装置上的接收连接器，然后通过在具有协作锥形表面的母套箍中自对准的公套箍更精细地对准光连接部分。 阳部分可以完全安置在具有协作的圆柱形表面的阴部分中。
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公开(公告)号：WO2023034579A1
公开(公告)日：2023-03-09
申请号：PCT/US2022/042478
申请日：2022-09-02
Applicant: IPG PHOTONICS CORPORATION
Inventor： PAITHANKAR, Dilip , YAROSLAVSKY, Ilya , ALTSHULER, Gregory , ARKHIPOVA, Valeriya , TYRTYSHNYY, Valentin , MYASNIKOV, Daniil , LARIONOV, Igor , GULYASHKO, Alexander , NOSOV, Mikhail
Abstract: A device for performing treatment of biological tissue that includes a laser system configured to provide a laser beam having a wavelength within a range of 3.0 microns (μm) to 3.25 μm inclusive and a spot size within a range of 10 μm to 45 μm inclusive, and a controller coupled to the laser system and configured to scan the laser beam over the biological tissue in an injury pattern, the injury pattern having a pitch that is sized to be in a range of 0.1 mm to 1 mm inclusive.
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8.发明申请
公开(公告)号：WO2023028144A1
公开(公告)日：2023-03-02
申请号：PCT/US2022/041375
申请日：2022-08-24
Applicant: IPG PHOTONICS CORPORATION
Inventor： ALTSHULER, Gregory , YAROSLAVSKY, Ilya , ANDREEVA, Viktoriya , KOVALENKO, Anastasia , COYLE, Kevin , TRAXER, Olivier , VYBORNOV, Alexander
Abstract: A laser system that includes a processing laser configured to generate a laser beam, a beam delivery system configured to direct the laser beam at a target, a user input device configured to receive input from a user, and a controller coupled to the processing laser and the user input device and configured to: receive initial user input date from the user input device, the initial user input data including at least one of: one or more properties of the beam delivery system, and one or more properties of the target, determine at least one initial laser operating parameter value and a corresponding initial laser operating parameter range based on the initial user input data, and electronically stored information, and control the processing laser using the at least one initial laser operating parameter value.
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公开(公告)号：WO2022235762A1
公开(公告)日：2022-11-10
申请号：PCT/US2022/027625
申请日：2022-05-04
Applicant: IPG PHOTONICS CORPORATION
Inventor： YAROSLAVSKY, Ilya , PILIPETSKII, Sergei , BOUTOUSSOV, Dmitri , ALTSHULER, Gregory , TRAXER, Olivier , OSTROVSKY, Isaac , KOVALENKO, Anastasiya , STUKALIN, Felix
Abstract: An irrigation and aspiration system that includes a catheter shaft haying a distal end that is in fluid communication with an interior of a kidney, an irrigation. channel and an aspiration channel extending through the shaft, a bypass channel fluidly coupled, with the irrigation channel and the aspiration channel, a bypass valve configured to control a level of fluid communication between the irrigation and aspiration channels via the bypass channel, an aspiration pump, at least one valve disposed, on the aspiration channel and configured to provide a pulsed flow of fluid in the aspiration channel, a pressure sensor in fluid communication with an interior of the kidney, and a controller configured to: receive at least one pressure measurement, compare the measured pressure to a threshold, and based on the comparison, send a control command to at least one of the bypass valve, aspiration pump, and the at least one valve.
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