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21. 发明授权

US11786306B2 Surgical laser systems and laser lithotripsy techniques 有权
公开(公告)号：US11786306B2
公开(公告)日：2023-10-17
申请号：US17533653
申请日：2021-11-23
申请人： Boston Scientific Scimed, Inc.
发明人： Wen-Jui Ray Chia , Rongwei Jason Xuan , Thomas C. Hasenberg , Jian James Zhang , Steven Yihlih Peng , Danop Rajabhandharaks
IPC分类号： A61B18/26 , A61B5/00 , A61B1/307 , A61B5/20 , A61B1/00 , A61B17/00 , A61B18/00 , A61B18/20
CPC分类号： A61B18/26 , A61B1/00009 , A61B1/307 , A61B5/0084 , A61B5/20 , A61B5/0051 , A61B5/0075 , A61B2017/00061 , A61B2017/00172 , A61B2018/0088 , A61B2018/00511 , A61B2018/00517 , A61B2018/00642 , A61B2018/00732 , A61B2018/00982 , A61B2018/207 , A61B2505/05 , A61B2562/223
摘要： A surgical laser system (100) includes a first laser source (140A), a second laser source (140B), a beam combiner (142) and a laser probe (108). The first laser source is configured to output a first laser pulse train (144, 104A) comprising first laser pulses (146). The second laser source is configured to output a second laser pulse train (148, 104B) comprising second laser pulses (150). The beam combiner is configured to combine the first and second laser pulse trains and output a combined laser pulse train (152, 104) comprising the first and second laser pulses. The laser probe is optically coupled to an output of the beam combiner and is configured to discharge the combined laser pulse train.

22. 发明申请

US20190247114A1 CATHETER WITH OMNI-DIRECTIONAL OPTICAL TIP HAVING ISOLATED OPTICAL PATHS 审中-公开
公开(公告)号：US20190247114A1
公开(公告)日：2019-08-15
申请号：US16390660
申请日：2019-04-22
申请人： BIOSENSE WEBSTER, INC.
发明人： James K. LEE
IPC分类号： A61B18/14 , A61B5/00 , A61B5/06 , A61B5/01
CPC分类号： A61B18/1492 , A61B5/0075 , A61B5/0084 , A61B5/01 , A61B5/065 , A61B2017/00057 , A61B2017/00084 , A61B2018/00172 , A61B2018/00577 , A61B2018/00642 , A61B2018/00773 , A61B2018/00791 , A61B2018/00982 , A61B2034/2051 , A61B2090/397 , A61B2218/002 , A61B2562/12 , A61B2562/223 , A61M25/0147 , Y10T29/49002
摘要： A catheter enables real-time light measurements, for example, without limitation, diffuse reflectance, fluorescence, etc., from biological materials, such as tissue (including blood), while performing RF ablation. The catheter tip design isolates illumination and collection paths within the tip electrode such that light for illuminating the tissue of interest (e.g., cardiac tissue or blood) is isolated within the tip electrode from light that returns from the tissue to the catheter tip, and vice versa. Such a design advantageously avoids saturation of the optical detector, and ensures diffusion of the illumination light within the medium of interest. The catheter has a catheter body and a tip electrode with a shell wall and a hollow cavity. The shell wall has at least an illumination opening and a collection opening. The catheter further includes a first fiber optic cable in communication with the illumination opening, and a second fiber optic cable in communication with the hollow cavity, wherein light emitted from the first fiber optic cable exits the tip electrode to reach tissue through the illumination opening in defining a first path and returns to the tip electrode from the tissue into the hollow cavity through the collection opening in defining a second path, the first and second paths being optically isolated from each other within the tip electrode. The invention also includes a method of making an ablation electrode tip defining isolated optical paths with in the tip electrode for light exiting the tip electrode and light returning to the tip electrode.

23. 发明申请

US20190216328A1 BIOMECHATRONIC DATA COMMUNICATION SYSTEMS 审中-公开
公开(公告)号：US20190216328A1
公开(公告)日：2019-07-18
申请号：US16331037
申请日：2017-04-17
申请人： Utku BUYUKSAHIN
发明人： Utku BUYUKSAHIN
IPC分类号： A61B5/00 , A61B5/04
CPC分类号： A61B5/0082 , A61B5/0002 , A61B5/04001 , A61B5/6877 , A61B2562/0209 , A61B2562/0233 , A61B2562/04 , A61B2562/223 , A61N1/0543 , A61N1/0551 , A61N1/36057 , A61N1/36125 , A61N1/36128 , A61N1/37217 , G06F3/015
摘要： A data transmission system for transmitting an electrical data to a nerve cell. A data receiving system for receiving an electrical data from a nerve cell has at least two phototransistor crystals that is stimulated by light to form an electrical signal; an image source that allows the light to be sent to the phototransistor crystals and allows controlling the amount of light transmitted to each phototransistor crystal independently of each other, and at least one control unit that is connected to the image source that controls the amount of light transmitted from the image source to each of the phototransistor crystals.

24. 发明授权

US09717434B2 Perfusion cannula with integrated sensor technology 有权
公开(公告)号：US09717434B2
公开(公告)日：2017-08-01
申请号：US14338213
申请日：2014-07-22
申请人： Novalung GmbH
发明人： Holger Gorhan , Thomas Hartig
IPC分类号： A61B5/042 , A61B5/0215 , A61B5/00 , A61M1/36 , A61M25/00
CPC分类号： A61B5/042 , A61B5/02154 , A61B5/0422 , A61B5/6866 , A61B2562/0209 , A61B2562/223 , A61M1/3659 , A61M2025/0002 , A61M2205/3344 , A61M2230/04
摘要： The present invention relates to a perfusion cannula for placement of an access, having a cannula wall and a perfusion lumen which is surrounded by the cannula wall and in which a fluid flow can flow through the perfusion cannula, wherein the perfusion cannula furthermore comprises at least one sensor lumen and at least one sensor device, in particular an ECG sensor, which is arranged at least partially in the sensor lumen. As a result, it is possible to provide a particularly reliable perfusion cannula with improved functionality and for reliable handling, in particular in conjunction with an extracorporeal lung support system.

25. 发明申请

US20170196479A1 MEDICAL DEVICE WITH MULTI-CORE FIBER FOR OPTICAL SENSING 审中-公开
公开(公告)号：US20170196479A1
公开(公告)日：2017-07-13
申请号：US15400655
申请日：2017-01-06
申请人： St. Jude Medical International Holding S.à r.l.
发明人： Yu Liu , John W. Sliwa , Jiayin Liu , Giovanni Leo , Troy T. Tegg
IPC分类号： A61B5/06 , A61M25/01 , A61B18/14 , A61B5/0245 , A61B5/00
CPC分类号： A61B5/065 , A61B5/0245 , A61B5/6852 , A61B18/1492 , A61B2018/00029 , A61B2018/00172 , A61B2018/00351 , A61B2018/00577 , A61B2018/00642 , A61B2018/00791 , A61B2018/00839 , A61B2018/00988 , A61B2018/1465 , A61B2034/2061 , A61B2090/064 , A61B2218/002 , A61B2562/223 , A61B2562/225 , A61M25/0147 , G01K11/3206 , G01K13/002 , G01L1/246
摘要： A medical device, system, and method having a flexible shaft and a multi-core fiber within the flexible shaft. The multi-core fiber includes a plurality of optical cores dedicated for shape sensing sensors, and a plurality of optical cores dedicated for force sensing sensors. A medical device flexing structure assembly can comprise a multi-core fiber comprising a plurality of cores, and a flexing structure comprising at least one slot. Each of the plurality of cores can comprise a fiber Bragg grating, and the flexing structure can be configured to bend in response to a force imparted on the flexing structure.

26. 发明申请

US20170164846A1 PRESSURE SENSING GUIDEWIRE SYSTEMS INCLUDING AN OPTICAL CONNECTOR CABLE 审中-公开
公开(公告)号：US20170164846A1
公开(公告)日：2017-06-15
申请号：US15372380
申请日：2016-12-07
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： LLOYD RADMAN
IPC分类号： A61B5/0215 , F16B1/00 , A61B5/02 , A61B5/00
CPC分类号： A61B5/02154 , A61B5/02028 , A61B5/6851 , A61B2562/12 , A61B2562/223 , A61B2562/228
摘要： An optical connector cable assembly including a first portion and a second portion, wherein the first portion is magnetically couplable to the second portion. A first optical fiber is disposed within the optical connector cable assembly extending from the first portion. The second portion is configured to connect to a guidewire including an optical pressure sensor and a second optical fiber extending proximally from the optical pressure sensor.

27. 发明申请

US20160183790A1 SYSTEM CONFIGURATION FOR MONITORING SYSTEMS 审中-公开
标题翻译：监控系统的系统配置
公开(公告)号：US20160183790A1
公开(公告)日：2016-06-30
申请号：US14836956
申请日：2015-08-26
申请人： Joseph Grayzel , Jeffrey Grayzel
发明人： Joseph Grayzel , Jeffrey Grayzel
IPC分类号： A61B5/00 , A61B8/00 , A61B5/0476 , A61B5/0205 , A61B5/0402
CPC分类号： A61B5/002 , A61B5/00 , A61B5/02055 , A61B5/021 , A61B5/0402 , A61B5/04286 , A61B5/0476 , A61B8/00 , A61B2562/221 , A61B2562/222 , A61B2562/223 , A61B2562/224 , A61B2562/225 , A61B2562/247
摘要： A physical configuration of cables and a wireless communication system for connecting a monitoring apparatus to a human patient, where said patient and his immediate surroundings define a potentially infectious contaminated zone. The configuration provides for the monitoring apparatus and a wireless receiver to lie outside of the contamination zone, and one or more serial cables to interface with said patient within said infectious zone. A wireless transmitter is connected to said serial cable proximal end and configured to wirelessly transmit patient information to said wireless receiver which is connected to the monitoring apparatus. This physical configuration prevents contamination of the monitoring apparatus and wireless receiver, so they may be reused on successive patients, and prevents the transfer of infective agents to a subsequent patient in a series of patients. The serial cable(s) used to contact the patient within his contamination zone may be disposable. Examples of monitoring various physiological parameters are provided to exemplify the universal concept of such physical configuration. In certain embodiments the wireless transmitter may be integrated with the sensor device attached to the patient, and/or the wireless receiver may be integrated with the monitoring apparatus.
摘要翻译：电缆的物理配置和用于将监测装置连接到人类患者的无线通信系统，其中所述患者和他的直接环境限定潜在的感染性污染区域。该配置提供了监视设备和无线接收器位于污染区域外部，以及一个或多个串行电缆以与所述感染区域内的所述患者接口。无线发射机连接到所述串行电缆近端并且被配置为将患者信息无线地传送到连接到所述监视装置的所述无线接收器。这种物理配置可防止监测设备和无线接收器的污染，因此可以在连续的患者上重复使用，并且防止感染剂转移到一系列患者中的后续患者。用于与病人在其污染区内接触的串行电缆可能是一次性的。提供了监测各种生理参数的实例来例示这种物理结构的通用概念。在某些实施例中，无线发射器可以与附接到患者的传感器装置集成，和/或无线接收器可以与监视装置集成。

28. 发明申请

US20150031977A1 PERFUSION CANNULA WITH INTEGRATED SENSOR TECHNOLOGY 有权
标题翻译：具有集成传感器技术的灌注肛门
公开(公告)号：US20150031977A1
公开(公告)日：2015-01-29
申请号：US14338213
申请日：2014-07-22
申请人： Novalung GmbH
发明人： Holger Gorhan , Thomas Hartig
IPC分类号： A61B5/042 , A61B5/0215
CPC分类号： A61B5/042 , A61B5/02154 , A61B5/0422 , A61B5/6866 , A61B2562/0209 , A61B2562/223 , A61M1/3659 , A61M2025/0002 , A61M2205/3344 , A61M2230/04
摘要： The present invention relates to a perfusion cannula for placement of an access, having a cannula wall and a perfusion lumen which is surrounded by the cannula wall and in which a fluid flow can flow through the perfusion cannula, wherein the perfusion cannula furthermore comprises at least one sensor lumen and at least one sensor device, in particular an ECG sensor, which is arranged at least partially in the sensor lumen. As a result, it is possible to provide a particularly reliable perfusion cannula with improved functionality and for reliable handling, in particular in conjunction with an extracorporeal lung support system.
摘要翻译：本发明涉及一种用于放置入口的灌注套管，其具有套管壁和灌注腔，所述套管壁和灌注腔被套管壁包围，流体流可以流过灌注插管，其中灌注插管至少还包括一个传感器内腔和至少一个传感器装置，特别是至少部分地布置在传感器内腔中的ECG传感器。结果，可以提供特别可靠的灌注套管，其具有改进的功能并且可靠地处理，特别是与体外肺支持系统结合。

29. 发明申请

US20140236024A1 MEDICAL PROBE WITH MULTI-FIBER LUMEN 审中-公开
标题翻译：多纤维医学探针
公开(公告)号：US20140236024A1
公开(公告)日：2014-08-21
申请号：US14348623
申请日：2012-10-13
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Waltherus Cornelis Jozef Bierhoff , Axel Winke , Bernardus Hendrikus Wilhelmus Hendriks , Stephan Voss , Gerhardus Wilhelmus Lucassen
IPC分类号： A61B1/00 , A61B10/02 , A61B18/14 , A61B5/00
CPC分类号： A61B1/00167 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B5/0086 , A61B5/6848 , A61B10/0233 , A61B18/1477 , A61B2562/223
摘要： The present invention relates to a medical probe which consists of a cannula with a multilumen stylet inside. The multilumen contains at least two lumen. Both the multilumen as well as the cannula may have beveled ends. In the lumen straight optical fibers (i.e.no angle end face) are present that can be connected at the proximal end to a console. The cannula, multilumen, fiber system forming the medical probe comprises at least in one of the lumen of the multilumen more than one optical fiber. Preferably the source and detector fibers for the fluorescence detection are contained in one single lumen of the multilumen.
摘要翻译：医疗探针技术领域本发明涉及一种医疗探针，其由具有内窥镜探针的套管组成。多腔内含有至少两个内腔。多腔体以及套管都可以具有倾斜的端部。存在可以在近端连接到控制台的内腔直的光纤（即无角度端面）。形成医疗探针的套管，多腔，纤维系统至少在多腔内的一个以上的多个光纤中。优选地，用于荧光检测的源和检测器纤维包含在多腔的一个单个腔中。

30. 发明授权

US08649021B2 Interferometric sensing apparatus including adjustable coupling and associated methods 有权
标题翻译：包括可调耦合和相关方法的干涉测量传感装置
公开(公告)号：US08649021B2
公开(公告)日：2014-02-11
申请号：US13102619
申请日：2011-05-06
申请人： Robert M. Montgomery , Randy L. Carmean , Charles Franklin Middleton, IV , James G. Tonti
发明人： Robert M. Montgomery , Randy L. Carmean , Charles Franklin Middleton, IV , James G. Tonti
IPC分类号： G01B11/02 , G01B9/02
CPC分类号： G01B9/02049 , A61B5/0084 , A61B5/1075 , A61B5/6886 , A61B2562/0233 , A61B2562/223 , G01B9/0205 , G01B9/02068 , G01B11/0666 , G01H9/004 , G01N29/043 , G01N29/2418
摘要： A sensing apparatus comprises an excitation source configured to induce waves in a target, and a fiber optic interferometer configured to sense the induced waves in the target. The fiber optic interferometer comprises a probe segment having a probe segment end, and an adjustable coupler configured to permit setting a gap between the probe segment end and the target. A controller is coupled to the adjustable coupler and configured to set the gap between the probe segment end and the target.
摘要翻译：感测装置包括被配置为在目标中感应波的激励源和被配置为感测目标中的感应波的光纤干涉仪。光纤干涉仪包括具有探针段末端的探针段和被配置为允许在探针段末端和靶之间设置间隙的可调耦合器。控制器耦合到可调节耦合器并且被配置为设置探针段末端和靶之间的间隙。

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