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31. 发明授权

US06185457B2 Method and apparatus for electrically forcing cardiac output in an arrhythmia patient 有权
标题翻译：用于在心律失常患者中电激励心输出量的方法和装置
公开(公告)号：US06185457B2
公开(公告)日：2001-02-06
申请号：US09277311
申请日：1999-03-26
申请人： Kai Kroll , Mark W. Kroll
发明人： Kai Kroll , Mark W. Kroll
IPC分类号： A61N139
CPC分类号： A61N1/3625 , A61N1/3622 , A61N1/3918 , A61N1/395 , A61N1/3962
摘要： An electrical method and apparatus for stimulating cardiac cells causing contraction to force hemodynamic output during fibrillation, hemodynamically compromising tachycardia, or asystole. Forcing fields are applied to the heart to give cardiac output on an emergency basis until the arrhythmia ceases or other intervention takes place. The device is used as a stand alone external or internal device, or as a backup to an ICD, atrial defibrillator, or an anti-tachycardia pacemaker. The method and apparatus maintain some cardiac output and not necessarily defibrillation.
摘要翻译：用于刺激引起收缩的心脏细胞以促进原纤维化期间的血流动力学输出，血流动力学上抵消心动过速或心搏停止的电气方法和装置。强迫场应用于心脏以在紧急情况下产生心输出量，直到心律失常停止或其他干预发生。该设备用作独立的外部或内部设备，或作为ICD，心房除颤器或抗心动过速起搏器的备用。该方法和装置维持一些心输出量，而不一定除颤。

32. 发明授权

US5997466A Implantable hearing system having multiple transducers 失效
公开(公告)号：US5997466A
公开(公告)日：1999-12-07
申请号：US693430
申请日：1996-08-07
申请人： Theodore P. Adams , Kai Kroll
发明人： Theodore P. Adams , Kai Kroll
IPC分类号： H04R25/00
CPC分类号： H04R25/606 , H04R25/505
摘要： A method and apparatus for improving a frequency response of a piezoelectric input or output transducer in an implantable hearing system. Multiple input or multiple output transducers obtain optimized mechanical-to-electrical or electrical-to-mechanical frequency response. Output mechanical coupling is directly to the inner ear, or through an ossicular element such as the malleus, stapes, or incus. Input mechanical vibrations are obtained from an auditory element such as the tympanic membrane, malleus, or incus. Substantially nonidentical frequency responses are obtained such as using transducers of different dimensions, different number of transducer elements, different material properties, different mounting techniques, or different auditory elements for coupling.

33. 发明授权

US5925066A Atrial arrythmia sensor with drug and electrical therapy control apparatus 失效
标题翻译：心房心律传感器与药物和电疗治疗控制装置
公开(公告)号：US5925066A
公开(公告)日：1999-07-20
申请号：US931233
申请日：1997-09-15
申请人： Kai Kroll , Mark W. Kroll
发明人： Kai Kroll , Mark W. Kroll
IPC分类号： A61N1/30 , A61N1/362 , A61N1/365
CPC分类号： A61N1/3621 , A61N1/306
摘要： An atrial arrythmia sensor and drug dispensing apparatus is disclosed. The apparatus comprises a multiphase, multistage intelligent system to monitor and treat atrial fibrillation. The apparatus includes atrial rate sensing means, cardiac pacing and antitachycardia pacing means, drug delivery means including a self-cleaning catheter line with multi-drug dispensing capability preferably operated using a dual pump arrangement and an iontophoretic device. The drug delivery system may also include a porous catheter to discharge drug into the atrium. The intelligent system includes a memory implemented logic (software) to continuously monitor the atrial rate and initiate a response of either cardiac pacing, antitachycardia pacing or drug dispensing based on preset cardiac activity parameters. The system also includes a medical history recording feature.
摘要翻译：公开了一种房性心律失常传感器和药物分注装置。该装置包括用于监测和治疗房颤的多相多级智能系统。该装置包括心房速率感测装置，心脏起搏和抗心动过速起搏装置，药物递送装置包括优选使用双泵装置和离子电渗疗法装置操作的多药物分配能力的自清洁导管管线。药物递送系统还可以包括将药物排入心房的多孔导管。智能系统包括存储器实现的逻辑（软件），以基于预设心脏活动参数连续监测心房率并启动心脏起搏，抗心动过速起搏或药物分配的响应。该系统还包括病史记录功能。

34. 发明公开

US20230181106A1 MODULAR ACTIVITY COMPLIANCE MONITORING 审中-公开
公开(公告)号：US20230181106A1
公开(公告)日：2023-06-15
申请号：US18078843
申请日：2022-12-09
申请人： Daniel T. Wenzel , Nicholas A. Engelken , Kai Kroll , Kristofer S. Tremain , Noah Jordan Garon , Wyatt T. Zulkosky
发明人： Daniel T. Wenzel , Nicholas A. Engelken , Kai Kroll , Kristofer S. Tremain , Noah Jordan Garon , Wyatt T. Zulkosky
IPC分类号： A61B5/00 , A61B5/11 , A61B5/01 , A63B24/00
CPC分类号： A61B5/4833 , A61B5/1118 , A61B5/01 , A61B5/4836 , A61B5/4842 , A63B24/0062 , A61B2560/0431 , A61B2560/0443
摘要： Systems and methods to determine an indication of patient compliance and to determine an indication of patient condition are disclosed, including receiving physical activity information from a motion sensor, receiving a prescribed treatment including an activity threshold, determining an indication of patient compliance using a comparison of the received physical activity information occurring over a first period to the prescribed treatment, and determining an indication of patient condition using the received physical activity information occurring over a second period or with respect to a previously determined indication of patient condition.

35. 发明申请

US20180321029A1 MOTOR VEHICLE ALIGNMENT TECHNOLOGY 审中-公开
公开(公告)号：US20180321029A1
公开(公告)日：2018-11-08
申请号：US15800160
申请日：2017-11-01
申请人： William P. Kroll , Kai Kroll , Steven McBroom
发明人： William P. Kroll , Kai Kroll , Steven McBroom
IPC分类号： G01B11/275
摘要： An alignment system for aligning the wheels of a vehicle. The alignment system measures caster and camber of the treat wheels of the vehicle. The system includes four alignment heads, each alignment head having a laser, a target, and a transmitter/receiver. A rim clamp communicatively couples each alignment head to the wheel of the vehicle. A turn plates is positioned below each front wheel of the vehicle.

36. 发明授权

US09211155B2 Non-thermal ablation system for treating BPH and other growths 有权
标题翻译：用于治疗BPH和其他生长的非热消融系统
公开(公告)号：US09211155B2
公开(公告)日：2015-12-15
申请号：US12544112
申请日：2009-08-19
申请人： Benjamin R. Fruland , Kai Kroll , Tom A. Nelson , Stephen K. Sundquist , Michael C. Holtz
发明人： Benjamin R. Fruland , Kai Kroll , Tom A. Nelson , Stephen K. Sundquist , Michael C. Holtz
IPC分类号： A61B18/18 , A61B18/14 , A61B5/055 , A61B8/08 , A61B19/00 , A61B18/00 , A61B18/12
CPC分类号： A61B18/1492 , A61B5/055 , A61B8/08 , A61B18/1206 , A61B18/16 , A61B18/1815 , A61B34/25 , A61B2018/00083 , A61B2018/00148 , A61B2018/0022 , A61B2018/00285 , A61B2018/00547 , A61B2018/00577 , A61B2018/00702 , A61B2018/00755 , A61B2018/00767 , A61B2018/00791 , A61B2018/00875 , A61B2018/00982 , A61B2018/00988 , A61B2018/1266 , A61B2018/143 , A61B2018/1467 , A61B2018/1475 , A61B2018/1861 , A61B2090/378 , A61B2218/002 , A61N1/36071
摘要： Systems and methods for non-thermal ablation of tissue are provided. A non-implantable minimally invasive system for treatment of tissue in a body via direct current ablation is provided including a catheter, a plurality of electrodes for deployment through the catheter, a power source for applying power to the electrodes, and a fixation element for maintaining the catheter in a treatment position during treatment of the tissue. A minimally invasive method for treating tissue in a body via direct current ablation is provided including inserting a catheter into the body such that a portion of the catheter remains outside of the body, deploying a fixation element to fix the catheter in a treatment position, deploying a plurality of electrodes through the catheter, applying power to the plurality of electrodes, using the electrodes to apply a current to the tissue, and removing the catheter from the body.
摘要翻译：提供了组织非热消融的系统和方法。提供一种用于通过直流消融来治疗身体中的组织的非植入式微创系统，包括导管，用于通过导管展开的多个电极，用于向电极施加电力的电源以及用于维持的固定元件导管在处理组织时处于治疗位置。提供了一种用于通过直流消融来治疗身体中的组织的微创方法，包括将导管插入体内，使得导管的一部分保持在身体外部，展开固定元件以将导管固定在治疗位置，部署通过导管的多个电极，向多个电极施加电力，使用电极向组织施加电流，以及从身体移除导管。

37. 发明申请

US20140299390A1 STRIP SCALE TECHNOLOGY 有权
标题翻译： STRIP规模技术
公开(公告)号：US20140299390A1
公开(公告)日：2014-10-09
申请号：US14051255
申请日：2013-10-10
申请人： William P. Kroll , Karl Kroll , Kai Kroll , Matt Young
发明人： William P. Kroll , Karl Kroll , Kai Kroll , Matt Young
IPC分类号： G01G19/02
CPC分类号： G01G19/024 , G01G21/28
摘要： A strip scale suitable for use in connection with high speed in motion weighing or other weighing applications. The scale has a base, a load cell, an intermediary member and a platform. Also disclosed are load cells for use with the scale, and systems for using the scales.
摘要翻译：适用于运动称重或其他称重应用中高速运动的条带。秤具有底座，称重传感器，中间构件和平台。还公开了用于秤的负载传感器以及使用秤的系统。

38. 发明申请

US20120203307A1 METHOD AND DEVICE FOR TREATING ABNORMAL TISSUE GROWTH WITH ELECTRICAL THERAPY 有权
标题翻译：用电疗法治疗异常组织生长的方法和装置
公开(公告)号：US20120203307A1
公开(公告)日：2012-08-09
申请号：US13226319
申请日：2011-09-06
申请人： Edward A. Schroeppel , Mark W. Kroll , Kai Kroll
发明人： Edward A. Schroeppel , Mark W. Kroll , Kai Kroll
IPC分类号： A61N1/08
CPC分类号： A61N1/326 , A61K47/6957 , A61N1/205 , A61N1/30
摘要： This invention relates generally to the electrical treatment of malignant tumors and neoplasms by applying a voltage to affected tissue. Devices and various adaptations therein are described for use in electrical therapy. Additionally, various chemotherapeutic agent and radiation therapies are described which may be advantageously used in conjunction with electrical therapy to ameliorate cancer.
摘要翻译：本发明一般涉及通过向受影响的组织施加电压来恶性肿瘤和肿瘤的电处理。描述了其中的装置和各种适应性用于电疗法。另外，描述了可以有利地与电疗法一起使用以改善癌症的各种化学治疗剂和放射疗法。

39. 发明申请

US20110106072A1 Low-Corrosion Electrode for Treating Tissue 审中-公开
标题翻译：用于治疗组织的低腐蚀电极
公开(公告)号：US20110106072A1
公开(公告)日：2011-05-05
申请号：US12544119
申请日：2009-08-19
申请人： Stephen K. Sundquist , Michael C. Holtz , Benjamin R. Fruland , Tom A. Nelson , Kai Kroll
发明人： Stephen K. Sundquist , Michael C. Holtz , Benjamin R. Fruland , Tom A. Nelson , Kai Kroll
IPC分类号： A61B18/00
摘要： A non-implantable minimally invasive system for treatment of tissue in a body via direct current ablation is provided. A low-corrosion electrode for use with such system is further provided. In one embodiment the electrode includes a catheter end configured for coupling to a catheter, a tip configured for puncturing the tissue, and a length extending between the catheter and the tip. The length includes an active portion and an insulated portion. The active potion is electrically conductive and is between approximately 3 mm and approximately 12 mm long at an inserted portion of the electrode. The length further comprises an inner core formed of a material having a high resistance to deformation and an outer shell formed of a material having a high resistance to material decomposition.
摘要翻译：提供了一种用于通过直流消融来治疗身体组织的非植入式微创系统。还提供了一种用于这种系统的低腐蚀电极。在一个实施例中，电极包括构造成联接到导管的导管端，被构造成用于刺穿组织的尖端，以及在导管和尖端之间延伸的长度。长度包括有效部分和绝缘部分。活性药剂是导电的，并且在电极的插入部分处于约3mm至约12mm长。长度还包括由具有高抗变形性的材料形成的内芯和由耐材料分解的材料形成的外壳。

40. 发明授权

US07412285B2 Method and device for treating cancer with electrical therapy in conjunction with chemotherapeutic agents and radiation therapy 有权
标题翻译：用化学疗法和放射治疗联合电疗治疗癌症的方法和装置
公开(公告)号：US07412285B2
公开(公告)日：2008-08-12
申请号：US10434400
申请日：2003-05-07
申请人： Edward A. Schroeppel , Mark W. Kroll , Kai Kroll
发明人： Edward A. Schroeppel , Mark W. Kroll , Kai Kroll
IPC分类号： A61N1/00
CPC分类号： A61N1/326 , A61K47/6957 , A61N1/205 , A61N1/30
摘要： This invention relates generally to the electrical treatment of malignant tumors and neoplasms by applying a voltage to affected tissue. Devices and various adaptations therein are described for use in electrical therapy. Additionally, various chemotherapeutic agent and radiation therapies are described which may be advantageously used in conjunction with electrical therapy to ameliorate cancer.
摘要翻译：本发明一般涉及通过向受影响的组织施加电压来恶性肿瘤和肿瘤的电处理。描述了其中的装置和各种适应性用于电疗法。另外，描述了可以有利地与电疗法一起使用以改善癌症的各种化学治疗剂和放射疗法。

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