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31. 发明申请

WO2021102014A1 INSTRUMENT PORT WITH FLEXIBLE SHAFT FOR EPICARDIAL ABLATION 审中-公开
公开(公告)号：WO2021102014A1
公开(公告)日：2021-05-27
申请号：PCT/US2020/061078
申请日：2020-11-18
申请人： NIDO SURGICAL INC.
发明人： MARCHAND, Thomas , O'KEEFE, Jonathan B.
IPC分类号： A61B17/00 , A61B17/50 , A61B18/00 , A61B18/14 , A61B18/18 , A61B5/042
摘要： An instrument port includes an elongated shaft, a flexible shaft, a steerable tip, a handle, and a working tube. The elongated shaft extends along a shaft axis. The flexible shaft is attached to a distal end of the elongated shaft, the flexible shaft configured to bend only within a pivot plane that is defined by the shaft axis and a pivot axis that is orthogonal to the shaft axis. The steerable tip is attached to the distal end of the shaft, the steerable tip extending along a tip axis. The handle is attached to a proximal end of the elongated shaft, the handle including a lever in mechanical communication with the flexible shaft to adjust a customizable angle of the steerable tip measured between the shaft axis and the tip axis. The working tube is disposed in the elongated shaft and flexible shaft.

32. 发明申请

WO2021097211A1 ELECTROMAGNET GRADIENT COIL APPARATUS FOR MICRO-DEVICE LOCALIZATION 审中-公开
公开(公告)号：WO2021097211A1
公开(公告)日：2021-05-20
申请号：PCT/US2020/060420
申请日：2020-11-13
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： SHARMA, Saransh , SHAPIRO, Mikhail , EMAMI, Azita
IPC分类号： G01R33/385 , G01R33/38 , G01R33/00
摘要： An apparatus for producing magnetic field gradients includes (a) a first planar electromagnet coil set configured to produce a first magnetic field gradient with respect to a first axis, (b) a second planar electromagnet coil set configured to produce a second magnetic field gradient with respect to a second axis that is orthogonal to the first axis, (c) a third planar electromagnet coil set configured to produce a third magnetic field gradient with respect to a third axis that is orthogonal to the first and second axes, and (d) a controller configured to selectively provide power to the first, second, and/or third electromagnet coil sets to sequentially produce a localization magnetic field gradient with respect to each of the first, second, and third axes, at least a portion of each localization magnetic field gradient having a monotonically-varying magnetic field magnitude along a respective axis.

33. 发明申请

WO2021040741A1 MAGNETIC CORE WITH VERTICAL LAMINATIONS HAVING HIGH ASPECT RATIO 审中-公开
公开(公告)号：WO2021040741A1
公开(公告)日：2021-03-04
申请号：PCT/US2019/049153
申请日：2019-08-30
申请人： FERRIC INC.
发明人： STURCKEN, Noah , SHISHKOV, Denis , CAVALLARO, Matthew , LEKAS, Michael , DAVIES, Ryan
IPC分类号： H01F17/04 , H01F27/24 , H01F27/245 , H01F41/02
摘要： A method for manufacturing a vertically-laminated ferromagnetic core includes (a) depositing a conductive seed layer on or over a first side of a substrate; (b) depositing a masking layer on or over a second side of the substrate, the first and second sides on opposite sides of the substrate; (c) forming a pattern in the masking layer; (d) dry etching the substrate, based on the pattern in the masking layer, from the second side to the first side to expose portions of the conductive seed layer; and (e) depositing a ferromagnetic material onto the exposed portions of the conductive seed layer to form vertically-oriented ferromagnetic layers.

34. 发明申请

WO2021011777A1 SYSTEM AND METHOD FOR COMMINUTION OF BIOMINERALIZATIONS USING MICROBUBBLES 审中-公开
公开(公告)号：WO2021011777A1
公开(公告)日：2021-01-21
申请号：PCT/US2020/042337
申请日：2020-07-16
申请人： APPLAUD MEDICAL INC.
发明人： BEHNKE-PARKS, William , BELL, David
IPC分类号： A61N7/00 , A61K9/00 , A61B17/00 , A61B17/225 , G10K11/34 , B06B1/02
摘要： A system and method for ultrasound treatment is presented. The system and method alternatingly provide microbubbles in a target region containing a biomineralization, then insonate the microbubbles using an external ultrasound source. The microbubbles cavitate in the target region, destructively affecting the biomineralization and potentially breaking it or reducing its mass over time as a result of the cavitation action. Spatial orientation or alignment of the external ultrasound source may be achieved for best results using acoustic signatures and spectral representations of the same.

35. 发明申请

WO2020056402A1 DISCRETE SPECTRUM TRANSCEIVER 审中-公开
公开(公告)号：WO2020056402A1
公开(公告)日：2020-03-19
申请号：PCT/US2019/051270
申请日：2019-09-16
申请人： DISCRETE PARTNERS, INC.
发明人： HARRIS, James, C.
IPC分类号： G01S13/34 , H04B7/12 , H04L27/12 , G01R23/16
摘要： A discrete spectrum (DS) signal transmitter includes a first circuit element comprising a DS signal generator that generates a plurality of DS signals, each DS signal having a different DS frequency, each DS frequency being (a) a harmonic of a fundamental frequency or (b) the fundamental frequency. A second circuit element receives as an input the DS signals and that generates as an output (a) a finite summation of the DS signals or (b) pulses that represent a mathematical equivalent of a summation of an infinite number of the DS signals. An antenna is electrically coupled to an output of the second circuit element. The analog DS signals transmitted by the DS signal transmitter are received by a DS signal receiver that converts the analog DS signals to DS discrete signals and performs a fast Fourier transform of the DS discrete signals.

36. 发明申请

WO2019144134A2 LOW IMPEDANCE SENSOR FOR LOW DENSITY MATERIALS 审中-公开
公开(公告)号：WO2019144134A2
公开(公告)日：2019-07-25
申请号：PCT/US2019/014585
申请日：2019-01-22
申请人： INSYTE SYSTEMS, INC.
发明人： BHAT, Jerome, Chandra , CHENG, Jim, Chih-Min , LEE, Eric, Paul
IPC分类号： G01N27/407
摘要： An electrochemical gas sensor device with small physical footprint is disclosed. The electrodes within the element are arranged about the electrolyte such that the electrical impedance of the sensor is minimized. This results in a fast stabilization after detecting gasses and enables rapid changes in bias voltage to target different gasses. Gasketing elements, or alternative designs, are included to eliminate the diffusion of gasses between the electrodes within the cell.

37. 发明申请

WO2019144129A1 CHIP-SCALE SENSING DEVICE FOR LOW DENSITY MATERIAL 审中-公开
公开(公告)号：WO2019144129A1
公开(公告)日：2019-07-25
申请号：PCT/US2019/014573
申请日：2019-01-22
申请人： INSYTE SYSTEMS, INC.
发明人： BHAT, Jerome, Chandra , CHENG, Jim, Chih-min , OLSEN, Richard, Ian
IPC分类号： A61B5/145 , A61B5/1473
摘要： An electrochemical sensor device that is efficiently and economically produced at the chip level for a variety of applications is disclosed. In some aspects, the device is made on or using a wafer technology whereby a sensor chamber is created by said wafer and a gas port allows for a working electrode of the sensor to detect certain gases. Large scale production is possible using wafer technology where individual sensors are produced from one or more common wafers. Integrated circuits are made in or on the wafers in an integrated way so that the wafers provide the substrate for the integrated circuitry and interconnects as well as providing the definition of the chambers in which the gas sensors are disposed.

38. 发明申请

WO2018147896A1 DUAL STAGE INTERNAL COMBUSTION ENGINE AFTERTREATMENT SYSTEM USING COMMON RADIATOR COOLING FLUID CIRCUITS FOR EXHAUST GAS INTERCOOLING AND CHARGER-DRIVEN EJECTOR 审中-公开
公开(公告)号：WO2018147896A1
公开(公告)日：2018-08-16
申请号：PCT/US2017/043711
申请日：2017-07-25
申请人： TECOGEN INC.
发明人： GHONIEM, Ahmed, F.
IPC分类号： F01N3/02 , F01N3/00
摘要： An engine radiator cooling fluid circuit and an exhaust gas intercooler (EGI) radiator cooling fluid circuit are fluidically in parallel with one another. The engine radiator cooling fluid circuit extends from the radiator to an engine associated with a vehicle or a stationary system such as a CHP system. The EGI radiator cooling fluid circuit extends from a radiator to an EGI that cools exhaust gas as it flows through an exhaust conduit that extends from a first catalytic converter to a second catalytic converter. The radiator cooling fluid circuits can share a common radiator coil or each radiator cooling fluid circuit can be associated with a respective radiator coil in the radiator. A gas particulate filter can be coupled to the exhaust conduit or the second catalytic converter. An air- driven exhaust gas ejector (EGE) such as an engine charger compressor injects air into an inlet port in the exhaust conduit.

39. 发明申请

WO2018035392A1 SYSTEM AND METHOD FOR ULTRASOUND SPINE SHADOW FEATURE DETECTION AND IMAGING THEREOF 审中-公开
标题翻译：用于超声脊柱阴影特征检测和成像的系统和方法
公开(公告)号：WO2018035392A1
公开(公告)日：2018-02-22
申请号：PCT/US2017/047472
申请日：2017-08-18
申请人： RIVANNA MEDICAL LLC
发明人： MAULDIN, Frank, William , DIXON, Adam
IPC分类号： A61B8/00 , G01N29/00 , G01N29/44 , G06K9/46
摘要： Systems and methods for anatomical identification using ultrasonic imaging and acoustic shadow detection methods are provided. At least some embodiments of the disclosure comprise the following steps: acquiring ultrasound image; detecting shadow region; extracting shadow profile; filtering shadow profile with matched filter; identifying anatomical landmarks within shadow; extracting features of anatomical landmarks; classifying anatomy, and determining with a high degree of confidence that the target anatomy is depicted in the image. A determination is made as to the degree of confidence that the target anatomy is depicted in the image. Conditionally, graphics indicating presence and position of target anatomy is displayed including disposition, location and orientation thereof.
摘要翻译：提供了使用超声成像和声影检测方法进行解剖识别的系统和方法。本公开的至少一些实施例包括以下步骤：采集超声图像; 检测阴影区域; 提取阴影轮廓; 用匹配滤波器过滤阴影轮廓; 识别阴影内的解剖标志; 提取解剖标志的特征; 对解剖结构进行分类，并以高度的置信度确定在图像中描绘了目标解剖结构。确定目标解剖结构在图像中被描绘的置信度。在条件下，显示指示目标解剖体的存在和位置的图形，包括其位置，位置和方向。

40. 发明申请

WO2016154429A1 POISON-RESISTANT CATALYST AND SYSTEMS CONTAINING SAME 审中-公开
标题翻译：耐溶剂催化剂和含有它的系统
公开(公告)号：WO2016154429A1
公开(公告)日：2016-09-29
申请号：PCT/US2016/023998
申请日：2016-03-24
申请人： TECOGEN INC.
发明人： ROY, Jean , PANORA, Robert , OTT, Daniel , WALLACE, David
IPC分类号： B01D53/94 , F01N3/10 , F01N3/20 , B01J21/06 , B01J23/40 , B01J35/04
CPC分类号： B01D53/9477 , B01D53/944 , B01D53/945 , B01D53/9454 , B01D2255/102 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/206 , B01D2255/2065 , B01D2255/20707 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20761 , B01D2255/20769 , B01D2255/20776 , B01D2255/2092 , B01D2255/30 , B01D2255/9207 , B01J21/063 , B01J21/08 , B01J23/42 , B01J23/44 , B01J23/462 , B01J23/464 , B01J23/54 , B01J23/60 , B01J23/63 , B01J23/6525 , B01J23/6527 , B01J23/6562 , B01J23/89 , B01J23/8906 , B01J23/8926 , B01J35/04 , B01J35/1014 , B01J35/1019 , B01J37/0036 , B01J37/0215 , B01J37/0236 , B01J37/0248 , B01J37/038 , B01J37/04 , B01J37/08 , Y02A50/2324 , Y02T10/22
摘要： A poison-resistant catalytic converter includes a washcoat having a support material comprised of titania and/or silica and a plurality of platinum group metal particles disposed in the support material. The washcoat is disposed on a substrate having a plurality of cells that define respective apertures. The catalytic converter is resistant to poisoning from sulfur and phosphorous compounds while operating at low temperatures. Applications include spark ignited internal combustion engines in combined heat and power systems, vehicles, combustion turbines, boilers and other applications for utilities, industry and vehicle emissions control.
摘要翻译：耐毒催化转化器包括具有由二氧化钛和/或二氧化硅组成的载体材料和多个设置在载体材料中的铂族金属颗粒的修补基面涂层。修补基面涂层设置在具有限定相应孔的多个单元的基板上。催化转化器在低温下运行时耐硫和磷化合物中毒。应用包括火力点火内燃机在热电联产系统，车辆，燃气轮机，锅炉和其他应用于公用事业，工业和车辆排放控制。

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