专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09014814B2 Methods of determining tissue contact based on radiometric signals 有权
标题翻译：基于辐射信号确定组织接触的方法
公开(公告)号：US09014814B2
公开(公告)日：2015-04-21
申请号：US14274438
申请日：2014-05-09
申请人： Advanced Cardiac Therapeutics, Inc.
发明人： John McCarthy , Timothy J. Lenihan , Eric R. Kanowsky
IPC分类号： A61B18/18 , A61B18/12 , A61B18/14 , A61B5/00 , A61B5/01 , A61B17/00 , A61B18/00 , A61B18/02 , A61B19/00 , A61B5/15 , A61B5/042
CPC分类号： A61B18/1492 , A61B5/01 , A61B5/0422 , A61B5/1405 , A61B5/150022 , A61B5/6852 , A61B5/6886 , A61B5/7405 , A61B18/12 , A61B18/1233 , A61B2017/00057 , A61B2017/0007 , A61B2018/00351 , A61B2018/00577 , A61B2018/00642 , A61B2018/0066 , A61B2018/00672 , A61B2018/00678 , A61B2018/00702 , A61B2018/00708 , A61B2018/00791 , A61B2018/00821 , A61B2018/00898 , A61B2018/0212 , A61B2018/1467 , A61B2018/1861 , A61B2090/065
摘要： Methods and systems are provided for detecting tissue contact prior to and/or during energy delivery to tissue. For example, the methods may include calculating temperature and detecting tissue contact based on signal(s) received from a radiometer. The radiometer may provide information about whether a treatment device is in contact with the tissue, and thus provide feedback to assist a clinician in properly contacting and treating the tissue.
摘要翻译：提供了用于在能量输送到组织之前和/或期间检测组织接触的方法和系统。例如，所述方法可以包括基于从辐射计接收的信号计算温度和检测组织接触。辐射计可以提供关于治疗装置是否与组织接触的信息，并且因此提供反馈以帮助临床医生正确地接触和治疗组织。

2. 发明申请

US20150105765A1 Systems and Methods of Radiometrically Determining a Hot-Spot Temperature of Tissue Being Treated 有权
标题翻译：辐射测定组织的热点温度的系统和方法
公开(公告)号：US20150105765A1
公开(公告)日：2015-04-16
申请号：US14285337
申请日：2014-05-22
申请人： Advanced Cardiac Therapeutics, Inc.
发明人： Dorin Panescu , Josef Vincent Koblish , John F. McCarthy , Robert Chris Allison
IPC分类号： A61B18/12 , A61B18/14
CPC分类号： A61B18/12 , A61B18/02 , A61B18/1206 , A61B18/1492 , A61B18/1815 , A61B2017/0007 , A61B2017/00486 , A61B2018/00357 , A61B2018/00577 , A61B2018/00642 , A61B2018/00678 , A61B2018/00702 , A61B2018/00708 , A61B2018/00714 , A61B2018/00797 , A61B2018/00821 , A61B2018/00839 , A61B2218/002 , A61N7/02 , A61N7/022
摘要： According to some embodiments, systems for energy delivery to targeted tissue comprise a catheter with an ablation member, a radiometer configured to detect temperature data from the targeted tissue, a processor configured to determine a calculated temperature (e.g., an extreme temperature, such as a peak or trough temperature) within the tissue by applying at least one factor to the temperature data detected by the radiometer, the processor configured to compare the calculated temperature to a setpoint and an energy source configured to energize the ablation member and to regulate delivery of ablative energy to the targeted tissue of the subject based at least in part on the comparison. In some embodiments, the factor depends on at least one characteristic of the targeted tissue. Information regarding a tissue characteristic can be provided using information from an imaging set (e.g., intracardiac echo) or an electrical signal of the subject (e.g., electrocardiogram).
摘要翻译：根据一些实施例，用于能量递送到目标组织的系统包括具有消融构件的导管，配置成检测来自目标组织的温度数据的辐射计，配置成确定计算出的温度（例如极端温度，例如通过对由辐射计检测到的温度数据施加至少一个因素来将组织内的至少一个因子施加到处理器中，所述处理器被配置为将所计算的温度与设定点进行比较，所述能量源被配置为激励消融部件并调节烧蚀部件的传送至少部分地基于比较，向对象的靶组织提供能量。在一些实施方案中，该因子取决于目标组织的至少一种特征。可以使用来自成像组（例如，心脏内回波）的信息或对象的电信号（例如，心电图）来提供关于组织特征的信息。

3. 发明申请

US20060206179A1 Temperature Controlled Heating Device and Method to Heat a Selected Area of a Biological Body 审中-公开
标题翻译：温度控制加热装置和加热生物体选定区域的方法
公开(公告)号：US20060206179A1
公开(公告)日：2006-09-14
申请号：US11421340
申请日：2006-05-31
申请人： Michael Black
发明人： Michael Black
IPC分类号： A61F7/00 , A61F7/12
CPC分类号： A61B18/00 , A61B18/12 , A61B18/20 , A61B2017/0007 , A61B2017/00084
摘要： A heating device and method is provided that controls a desired temperature in a selected area of a body part to obtain a temperature effect within the selected area for therapeutic or medical purposes. It includes temperature gathering means to generate the desired temperature in the selected area. It also includes temperature detecting means to detect the generated temperature form the selected area. It further includes temperature controlling means to control the temperature generating means to obtain that the generated temperature is within a range of the desired temperature. The device and method prevents irreversibly damaging or overheating of the selected area or the tissue surrounding the selected area. It is advantageous to applications where there is a need to accurately control the temperature in a selected area in a biological body, for instance, to deploy or evaporate a temperature sensitive agent in the selected area.
摘要翻译：提供一种加热装置和方法，其控制身体部位的选定区域中的期望温度，以获得用于治疗或医疗目的的所选区域内的温度效应。它包括在所选区域中产生所需温度的温度采集装置。还包括温度检测装置，用于检测所选区域的产生温度。还包括控制温度发生装置以获得所产生的温度在所需温度范围内的温度控制装置。该装置和方法防止选定区域或所选区域周围的组织的不可逆地损坏或过热。对于需要精确地控制生物体内选定区域中的温度的应用，例如在选定区域中部署或蒸发温度敏感剂，这是有利的。

4. 发明授权

US07066929B1 Selective photothermolysis 失效
标题翻译：选择性光热解
公开(公告)号：US07066929B1
公开(公告)日：2006-06-27
申请号：US10148740
申请日：1999-12-02
申请人： Zion Azar , Pinchas Shalev
发明人： Zion Azar , Pinchas Shalev
IPC分类号： A61B18/18
CPC分类号： A61B18/203 , A61B18/20 , A61B2017/0007 , A61B2017/00084 , A61B2017/00088 , A61B2018/00017 , A61B2018/00452 , A61B2018/00458 , A61B2018/00636 , A61B2018/1807 , A61B2018/208
摘要： Performing selective photothermolysis of sub-cutaneous tissue by using a plurality of beams of narrow band electro-magnetic radiation, where each of the beams have energy that is insufficient to heat the tissue that they strike to a temperature high enough to destroy such tissue, but by directing the individual beams to overlap at the target sufficient heat is generated to destroy the target tissue.
摘要翻译：通过使用多个窄带电磁辐射束来执行副皮肤组织的选择性光热解，其中每个光束具有不足以加热组织的能量，使得它们发射到足够高的温度以破坏这种组织，但是通过引导各个光束在目标处重叠，产生足够的热量以破坏目标组织。

5. 发明授权

US07056318B2 Temperature controlled heating device and method to heat a selected area of a biological body 有权
标题翻译：温度控制加热装置和加热生物体的选定区域的方法
公开(公告)号：US07056318B2
公开(公告)日：2006-06-06
申请号：US10121236
申请日：2002-04-12
申请人： Michael Black
发明人： Michael Black
IPC分类号： A61B18/18
CPC分类号： A61B18/00 , A61B18/12 , A61B18/20 , A61B2017/0007 , A61B2017/00084
摘要： A heating device and method are provided that control a temperature in a selected area of a body part to obtain a temperature effect within the selected area for therapeutic or medical purposes. It includes temperature generating means to generate a temperature in the selected area. It also includes temperature detecting means to detect the generated temperature from the selected area. It further includes temperature controlling means to control the temperature generating means to maintain the generated temperature within a range of a desired temperature. The device and method prevent irreversibly damaging or overheating the selected area or the tissue surrounding the selected area. It is advantageous to applications where there is a need to accurately control the temperature in a selected area in a biological body, for instance, to activate or evaporate a temperature sensitive agent in the selected area.
摘要翻译：提供一种加热装置和方法，其控制身体部位的选定区域中的温度以获得用于治疗或医疗目的的所选区域内的温度效应。它包括在所选区域中产生温度的温度发生装置。它还包括温度检测装置，用于检测所选区域产生的温度。还包括温度控制装置，用于控制温度发生装置，以将发生的温度保持在所需温度的范围内。该装置和方法防止选定区域或所选区域周围的组织不可逆地损坏或过热。有必要精确地控制生物体内选定区域的温度，例如激活或蒸发选定区域中的温度敏感剂的应用。

6. 发明授权

US06960202B2 Hand-held apparatus for spray cryotherapy 有权
标题翻译：手持式喷雾冷冻治疗仪
公开(公告)号：US06960202B2
公开(公告)日：2005-11-01
申请号：US10398733
申请日：2001-10-15
申请人： Christian Cluzeau , Jacky Desbrosse
发明人： Christian Cluzeau , Jacky Desbrosse
IPC分类号： A61F7/00 , A61B17/00 , A61B18/02 , A61B90/00 , A61B18/18
CPC分类号： A61B18/0218 , A61B2017/0007 , A61B2017/00084 , A61B2017/00384 , A61B2017/00424 , A61B2017/00734 , A61B2090/036
摘要： A self-contained cryotherapy apparatus adapted to be operated with one hand, using flashing temperature of a cartridge liquefied gas (CO2) sprayed in partly solid phase onto the epidermis. The cartridge support and the ejection and expansion system are aligned therewith and in the axis thereof, inside a housing whereof the median part acts as handle to be grasped by the adult user's hand, whereof the upper part includes an input for inserting the cartridge with its head down and into the housing axis and striking it or for removing it after use, and whereof the lower part includes a calibrated opening forming a passage for the sprayed gas substantially in the housing axis and elements for controlling its effect on the epidermis.
摘要翻译：一种独立的冷冻治疗装置，其适用于一只手操作，使用以部分固相喷射到表皮上的筒液化气体（CO 2 N 2）的闪烁温度。盒支撑件和排出和膨胀系统与其对准，并且在其轴线的内部内部，其中间部分用作被成人用户的手抓握的手柄，其上部包括用于将盒插入其中的输入向下并进入壳体轴线并打开它或在使用后将其去除，并且其下部包括校准开口，其形成基本上在壳体轴线中的喷射气体的通道和用于控制其对表皮的影响的元件。

7. 发明授权

US06671535B1 Method and system for controlling heat delivery to a target 有权
公开(公告)号：US06671535B1
公开(公告)日：2003-12-30
申请号：US10324973
申请日：2002-12-20
申请人： Roger J. McNichols , Ashok Gowda
发明人： Roger J. McNichols , Ashok Gowda
IPC分类号： A61B500
CPC分类号： A61B5/0008 , A61B5/015 , A61B5/055 , A61B18/08 , A61B18/18 , A61B18/20 , A61B90/37 , A61B2017/0007 , A61B2017/00084 , A61B2018/00636 , A61B2018/00642 , A61B2018/00714 , A61B2018/00791 , A61B2090/374 , A61N1/403 , A61N5/04 , A61N5/0601 , A61N7/02
摘要： A method and system for using real time closed loop feedback to control the delivery of heat energy is disclosed herein. An energy delivery system may be used to deliver heat energy to a target to effect a change in the target. For example, medical professionals use laser energy to irreversibly damage cells found in cancerous tumors without damaging the surrounding healthy cells. The energy delivery system includes a temperature detection system, a data processor, and a heat generating device. The temperature detection system obtains temperature data from a target and transmits the data to the data processor. The data processor may process the temperature data to provide real time feedback control to the heat generating system, as well as display the data as one or more images on a graphical user interface. The heat generating system receives control commands from the data processor and modulates its heat output accordingly.

8. 发明申请

US20030195592A1 Temperature controlled heating device and method to heat a selected area of a biological body 有权
标题翻译：温度控制加热装置和加热生物体的选定区域的方法
公开(公告)号：US20030195592A1
公开(公告)日：2003-10-16
申请号：US10121236
申请日：2002-04-12
发明人： Michael Black
IPC分类号： A61F007/00
CPC分类号： A61B18/00 , A61B18/12 , A61B18/20 , A61B2017/0007 , A61B2017/00084
摘要： A heating device and method is provided that controls a desired temperature in a selected area of a body part to obtain a temperature effect within the selected area for therapeutic or medical purposes. It includes temperature generating means to generate the desired temperature in the selected area. It also includes temperature detecting means to detect the generated temperature from the selected area. It further includes temperature controlling means to control the temperature generating means to obtain that the generated temperature is within a range of the desired temperature. The device and method prevents irreversibly damaging or overheating of the selected area or the tissue surrounding the selected area. It is advantageous to applications where there is a need to accurately control the temperature in a selected area in a biological body, for instance, to deploy or evaporate a temperature sensitive agent in the selected
摘要翻译：提供一种加热装置和方法，其控制身体部位的选定区域中的期望温度，以获得用于治疗或医疗目的的所选区域内的温度效应。它包括在所选区域中产生所需温度的温度发生装置。它还包括温度检测装置，用于检测所选区域产生的温度。还包括控制温度发生装置以获得所产生的温度在所需温度范围内的温度控制装置。该装置和方法防止选定区域或所选区域周围的组织的不可逆地损坏或过热。对于需要精确地控制生物体中选定区域中的温度的应用，例如在所选择的部件中部署或蒸发温度敏感剂，这是有利的

9. 发明申请

US20020045922A1 Method of treating intervertebral discs using optical energy and optical temperature feeback 有权
标题翻译：使用光能和光学温度治疗椎间盘的方法
公开(公告)号：US20020045922A1
公开(公告)日：2002-04-18
申请号：US09878238
申请日：2001-06-11
发明人： Scott A. Nield , Ronald J. Kolata , Martin A. Reynolds , Paul G. Ritchie , Julianne M. Siegel
IPC分类号： A61B005/06
CPC分类号： A61B18/22 , A61B2017/0007 , A61B2017/00199 , A61B2017/00261 , A61B2018/2261
摘要： A method of controllably heating the annulus of an intervertebral disc is disclosed. The method comprises the steps of forming an access channel through the annulus, inserting a light source into the intervertebral disc, activating the light source to emit diffuse light, optically measuring the temperature of tissue near the light source, and modifying the intensity of the light emitted from the source according to the measured temperature.
摘要翻译：公开了一种可控制地加热椎间盘的环的方法。该方法包括以下步骤：形成穿过环状物的通道，将光源插入椎间盘中，激活光源发射漫射光，光学测量光源附近的组织的温度，以及改变光的强度根据测量的温度从源发射。

10. 发明申请

US20160038229A1 TISSUE CONTACT DETECTION PRIOR TO AND DURING AN ABLATION PROCEDURE 审中-公开
标题翻译：在组织过程中和组织过程中进行组织接触检测
公开(公告)号：US20160038229A1
公开(公告)日：2016-02-11
申请号：US14689373
申请日：2015-04-17
申请人： Advanced Cardiac Therapeutics, Inc.
发明人： John F. McCarthy , Timothy J. Lenihan , Eric R. Kanowsky , Robert C. Allison
IPC分类号： A61B18/14 , A61B18/12
CPC分类号： A61B18/1492 , A61B5/01 , A61B5/0422 , A61B5/1405 , A61B5/150022 , A61B5/6852 , A61B5/6886 , A61B5/7405 , A61B18/12 , A61B18/1233 , A61B2017/00057 , A61B2017/0007 , A61B2018/00351 , A61B2018/00577 , A61B2018/00642 , A61B2018/0066 , A61B2018/00672 , A61B2018/00678 , A61B2018/00702 , A61B2018/00708 , A61B2018/00791 , A61B2018/00821 , A61B2018/00898 , A61B2018/0212 , A61B2018/1467 , A61B2018/1861 , A61B2090/065
摘要： The present invention provides systems and methods for radiometrically measuring temperature and detecting tissue contact during ablation. An interface module includes a first input/output (I/O) port for receiving radiometer and thermocouple signals from an integrated catheter tip (ICT) that includes a radiometer; a second I/O port for receiving ablative energy from an electrosurgical generator; a temperature display; a patient relay; a computer-readable medium storing radiometer and thermocouple parameters and instructions for causing the processor to: calculate a temperature adjacent to the ICT based on the radiometer and thermocouple signals and the parameters; causing the temperature display to display the calculated temperature; closing the patient relay to pass ablative energy from the second to the first I/O port; determining whether the ICT is in contact with tissue based on the radiometer signal. An output device indicates whether the ICT is determined to be in contact with the tissue.
摘要翻译：本发明提供了用于放射学测量温度和检测消融期间的组织接触的系统和方法。接口模块包括用于从包括辐射计的集成导管尖端（ICT）接收辐射计和热电偶信号的第一输入/输出（I / O）端口; 用于从电外科发生器接收烧蚀能量的第二I / O端口; 温度显示; 病人接力存储用于使处理器基于辐射计和热电偶信号和参数计算与ICT相邻的温度的辐射计和热电偶参数和指令的计算机可读介质; 使温度显示显示计算出的温度; 关闭患者继电器以将烧蚀能量从第二I / O端口传递到第一I / O端口; 基于辐射计信号确定ICT是否与组织接触。输出设备指示ICT是否被确定为与组织接触。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式