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11.
公开(公告)号:US20140046197A1
公开(公告)日:2014-02-13
申请号:US14112555
申请日:2012-04-10
CPC分类号: A61B5/0075 , A61B1/00 , A61B5/0071 , A61B5/0084 , A61B5/0091 , A61B5/4887 , A61B5/6848 , A61B5/6852 , G01N21/64 , G01N2021/6421
摘要: The present invention deals with discrimination of malignant tissue from normal and benign tissue in a single patient on the basis of optical spectroscopic measurements. Starting from spectroscopic measurements in normal tissue, reference values are obtained for the normal class. With spectroscopic measurements in other tissues data points can be assigned to new class(es) when the spectral characteristics fall outside a threshold defining the reference class. Thresholds between different classes can also be defined. Finding (the transition to) malignant tissue is based on comparing the spectroscopic values to the classification threshold discriminating normal and benign versus malignant tissue. Thus, the basis of normal spectroscopic measurements is tuned to the individual patient characteristic. Discriminating the normal plus benign and malignant from that reference is more efficient compared to the reference of the all patient database.
摘要翻译: 本发明基于光学光谱测量法处理单个患者中恶性组织与正常和良性组织的鉴别。 从正常组织中的光谱测量开始,获得正常类的参考值。 通过在其他组织中的光谱测量,当光谱特性落在定义参考类的阈值之外时,可以将数据点分配给新类。 也可以定义不同类之间的阈值。 寻找(过渡到)恶性组织是基于将光谱值与鉴别正常和良性与恶性组织的分类阈值进行比较。 因此,正常光谱测量的基础被调整到个体患者的特征。 与所有患者数据库的参考相比,从该参考文献中区分正常和良性和恶性的效果更高。
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12.
公开(公告)号:US20130204134A1
公开(公告)日:2013-08-08
申请号:US13878585
申请日:2011-10-11
申请人: Erik Godefridus Antonius Harks , Rami Nachabe , Bernardus Hendrikus Wilhelmus Hendriks , Szabolcs Deladi
发明人: Erik Godefridus Antonius Harks , Rami Nachabe , Bernardus Hendrikus Wilhelmus Hendriks , Szabolcs Deladi
CPC分类号: A61B8/4416 , A61B5/0035 , A61B5/0084 , A61B5/0261 , A61B5/4836 , A61B5/6852 , A61B8/12 , A61B8/445 , A61B8/4477 , A61B8/463 , A61B8/486 , A61B8/5223 , A61B18/1492 , A61B2017/00061 , A61B2017/00106 , A61B2017/00292 , A61B2018/00357 , A61B2018/00577 , A61B2018/00636 , A61B2218/002
摘要: The invention relates to a property determination apparatus (1) for determining a property of an object (3). Optical sensing data being indicative of an optical property of the object and ultrasound sensing data being indicative of an ultrasound property of the object are generated, and a property determination unit (75) determines a property of the object based on at least one of the optical sensing data and the ultrasound sensing data. Since light and ultrasound have generally different penetration depths and scattering properties with respect to the object, a property of the object can be determined with good quality, even if the quality of one of the optical sensing data and the ultrasound sensing data is reduced by, for example, a relatively small penetration depth, or if one of the optical sensing data and the ultrasound sensing data is less suitable for determining a desired property of the object.
摘要翻译: 本发明涉及一种用于确定对象(3)的属性的属性确定装置(1)。 产生指示对象的光学性质的光学感测数据和指示对象的超声特性的超声感测数据,并且属性确定单元(75)基于光学系统中的至少一个来确定对象的属性 感测数据和超声检测数据。 由于光和超声波对于物体具有通常不同的穿透深度和散射特性,所以即使光学感测数据和超声波感测数据之一的质量被减小,也可以以高质量确定物体的特性, 例如,相对较小的穿透深度,或者如果光学感测数据和超声感测数据中的一个较不适合于确定对象的期望属性。
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13.
公开(公告)号:US20120029360A1
公开(公告)日:2012-02-02
申请号:US13264388
申请日:2010-04-12
申请人: Bernardus Hendrikus Wilhelmus Hendriks , Augustinus Laurentius Braun , Rik Habers , Marjolein Van Der Voort , Adrien Desjardins , Rami Nachabe
发明人: Bernardus Hendrikus Wilhelmus Hendriks , Augustinus Laurentius Braun , Rik Habers , Marjolein Van Der Voort , Adrien Desjardins , Rami Nachabe
IPC分类号: A61B6/00
CPC分类号: A61B5/0084 , A61B5/0075 , A61B5/6848
摘要: A needle comprises a tip part, a holder part, a shaft, and fibers capable of transmitting light, wherein the shaft comprises a distal end connected to the tip part, and a proximal end connected to the holder part, wherein the tip part comprises a bevel, cutting facets, and at least one channel for accommodating a fiber, and wherein an end section of the fiber is located in the channel and an end surface of the fiber is located at one of the cutting facets. By way of the facets an introduction of the needle into tissue may be facilitated. A further aspect of the invention is a method for producing such a needle.
摘要翻译: 针包括尖端部分,保持器部分,轴和能够透射光的光纤,其中所述轴包括连接到所述尖端部分的远端以及连接到所述保持器部分的近端,其中所述尖端部分包括 斜面,切割面和用于容纳纤维的至少一个通道,并且其中光纤的端部位于通道中,并且光纤的端表面位于一个切割平面上。 通过这些方面,可以促进将针引入组织中。 本发明的另一方面是制造这种针的方法。
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公开(公告)号:US20110251494A1
公开(公告)日:2011-10-13
申请号:US13129171
申请日:2009-11-18
申请人: Bernardus Hendrikus Wilhelmus Hendriks , Augustinus Laurentius Braun , Rik Harbers , Marjolein Van Der Voort , Adrien Desjardins , Rami Nachabe
发明人: Bernardus Hendrikus Wilhelmus Hendriks , Augustinus Laurentius Braun , Rik Harbers , Marjolein Van Der Voort , Adrien Desjardins , Rami Nachabe
IPC分类号: A61B6/00
CPC分类号: A61B5/0084 , A61B5/0075 , A61B5/1459 , A61B5/6848 , A61B10/0233 , A61B10/0283 , A61B17/3401 , A61B18/1477 , A61B2017/00057 , A61B2018/1425
摘要: Needle interventions are widely used in the field of oncology for taking biopsies of tissue in order to inspect whether tissue is cancerous or not. To make these interventions more reliable feedback of what kind of tissue is in front of the needle is required. A way to achieve this is by making use of optical spectroscopy. This requires integration of fibers into the needle. These fibers are used to deliver light to illuminate the tissue in front of the needle and to collect back the reflected light from the tissue. The present invention proposes to integrate the fiber distal ends in the slanted bevel of the needle in such a way that at least one source-detector fiber pair has a distance that is larger than the outer diameter of the needle.
摘要翻译: 针刺干预广泛用于肿瘤学领域,用于检查组织的活组织检查,以检查组织是否癌变。 要使这些干预措施更为可靠,就需要在针前方使用什么样的组织。 实现这一目标的一个方法是利用光谱学。 这需要将纤维整合到针中。 这些纤维用于传递光以照射针前面的组织并收集来自组织的反射光。 本发明提出将光纤远端集成在针的倾斜斜面中,使得至少一个源 - 检测器光纤对的距离大于针的外径。
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公开(公告)号:US20110218445A1
公开(公告)日:2011-09-08
申请号:US13129206
申请日:2009-06-15
申请人: Augustinus Laurentius Braun , Bernardus Hendrikus Wilhelmus Hendriks , Rik Harbers , Marjolein Van Der Voort , Adrien Emmanuel Desjardins , Rami Nachabe , Bernardus Wilhelmus Johannes Wassink , Franciscus Marinus Antonius Maria Van Gaal , Nenad Mihajlovic , Drazenko Babic
发明人: Augustinus Laurentius Braun , Bernardus Hendrikus Wilhelmus Hendriks , Rik Harbers , Marjolein Van Der Voort , Adrien Emmanuel Desjardins , Rami Nachabe , Bernardus Wilhelmus Johannes Wassink , Franciscus Marinus Antonius Maria Van Gaal , Nenad Mihajlovic , Drazenko Babic
CPC分类号: A61B5/6848 , A61B5/0075 , A61B5/0084
摘要: Needles equipped with fibres allow tissue inspection based on optical spectroscopy to diagnose whether tissue is cancerous or not. This requires integration of optical fibers into needles. The problem is how to manufacture the needle having at least one fiber exit at the distal end of the needle, where the fiber does not obstruct the hollow part of the needle if present as well as does not extend beyond the outer cylinder geometry. To solve this problem we propose to manufacture the needle consisting of four parts: an inner cylinder tube, an outer hollow cylinder tube, a needle tip part with integrated fiber exit and a holder part, wherein the hollow spacing between the inner and the outer cylinder is larger or equal to the outer diameter of the fibers, the inner and the outer cylinder are mounted in the holder part and where the tip part is mounted on the two cylinders.
摘要翻译: 配备纤维的针头允许基于光谱的组织检查来诊断组织是否是癌变的。 这需要将光纤集成到针中。 问题是如何制造在针的远端具有至少一个纤维出口的针,其中纤维不会阻塞针的中空部分,如果存在,并且不延伸超出外筒几何形状。 为了解决这个问题,我们建议制造由四部分组成的针:内筒管,外空心筒管,具有集成纤维出口的针尖部分和保持器部分,其中内筒和外筒之间的中空间隔 大于或等于纤维的外径,内筒和外筒安装在保持器部分中,并且尖端部分安装在两个气缸上。
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公开(公告)号:US09763642B2
公开(公告)日:2017-09-19
申请号:US13878585
申请日:2011-10-11
申请人: Erik Godefridus Antonius Harks , Rami Nachabe , Bernardus Hendrikus Wilhelmus Hendriks , Szabolcs Deladi
发明人: Erik Godefridus Antonius Harks , Rami Nachabe , Bernardus Hendrikus Wilhelmus Hendriks , Szabolcs Deladi
CPC分类号: A61B8/4416 , A61B5/0035 , A61B5/0084 , A61B5/0261 , A61B5/4836 , A61B5/6852 , A61B8/12 , A61B8/445 , A61B8/4477 , A61B8/463 , A61B8/486 , A61B8/5223 , A61B18/1492 , A61B2017/00061 , A61B2017/00106 , A61B2017/00292 , A61B2018/00357 , A61B2018/00577 , A61B2018/00636 , A61B2218/002
摘要: The invention relates to a property determination apparatus (1) for determining a property of an object (3). Optical sensing data being indicative of an optical property of the object and ultrasound sensing data being indicative of an ultrasound property of the object are generated, and a property determination unit (75) determines a property of the object based on at least one of the optical sensing data and the ultrasound sensing data. Since light and ultrasound have generally different penetration depths and scattering properties with respect to the object, a property of the object can be determined with good quality, even if the quality of one of the optical sensing data and the ultrasound sensing data is reduced by, for example, a relatively small penetration depth, or if one of the optical sensing data and the ultrasound sensing data is less suitable for determining a desired property of the object.
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公开(公告)号:US08812080B2
公开(公告)日:2014-08-19
申请号:US13376702
申请日:2010-06-07
申请人: Rami Nachabe , Bernardus Hendrikus Wilhelmus Hendriks , Augustinus Laurentius Braun , Marjolein Van Der Voort , Adrien Desjardins , Drazenko Babic , Nenad Mihajlovic
发明人: Rami Nachabe , Bernardus Hendrikus Wilhelmus Hendriks , Augustinus Laurentius Braun , Marjolein Van Der Voort , Adrien Desjardins , Drazenko Babic , Nenad Mihajlovic
IPC分类号: A61B5/05
CPC分类号: G06F19/321 , A61B5/0066 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B5/0091 , A61B5/14503 , A61B5/6848 , A61B5/7435 , A61B5/7475 , A61B6/467 , A61B6/469 , A61B6/545 , A61B8/0833 , A61B8/461 , A61B8/467 , A61B8/469 , A61B8/585 , A61B17/3401 , A61B17/3403 , A61B34/20 , A61B90/92 , A61B90/96 , A61B90/98 , A61B2017/00199 , A61B2017/00225 , A61B2034/2055 , A61B2090/376 , A61B2090/3908 , A61B2090/3945 , A61B2562/08 , G06F19/00 , G16H40/63
摘要: Needles are widely used in interventional radiology. Each medical application requires a specific needle type. The same holds for the photonic needles which analysis depends on the type of application the clinician aims for. Therefore, it is relevant to have the X-ray machine recognize the type of needle that is being used and to load the required software for the tissue analysis. It is therefore proposed to have a data link established between the imaging modality used for the acquisition of the patient anatomy (X-ray, CT, MR or US) and the system that processes optical data from the needle, so that the information from this imaging modality can be used to guide the processing. In a preferred embodiment the selection is made by reading out the code present in the disposable needle when it is connected to the console.
摘要翻译: 针头广泛用于介入放射学。 每个医疗应用都需要特殊的针型。 同样适用于光子针,分析取决于临床医生的应用类型。 因此,使X射线机器识别正在使用的针的类型并加载组织分析所需的软件是相关的。 因此,建议在用于获取患者解剖结构(X射线,CT,MR或US)的成像模式和处理来自针的光学数据的系统之间建立数据链路,使得来自该信息的信息 成像模式可用于指导处理。 在优选实施例中,通过在连接到控制台时读出一次性针头中存在的代码来进行选择。
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公开(公告)号:US20120088991A1
公开(公告)日:2012-04-12
申请号:US13376702
申请日:2010-06-07
申请人: Rami Nachabe , Bernardus Hendrikus Wilhelmus Hendriks , Augustinus Laurentius Braun , Marjolein Van Der Voort , Adrien Desjardins , Drazenko Babic , Nenad Mihajlovic
发明人: Rami Nachabe , Bernardus Hendrikus Wilhelmus Hendriks , Augustinus Laurentius Braun , Marjolein Van Der Voort , Adrien Desjardins , Drazenko Babic , Nenad Mihajlovic
IPC分类号: A61B5/1455 , A61B5/055 , A61B5/05
CPC分类号: G06F19/321 , A61B5/0066 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B5/0091 , A61B5/14503 , A61B5/6848 , A61B5/7435 , A61B5/7475 , A61B6/467 , A61B6/469 , A61B6/545 , A61B8/0833 , A61B8/461 , A61B8/467 , A61B8/469 , A61B8/585 , A61B17/3401 , A61B17/3403 , A61B34/20 , A61B90/92 , A61B90/96 , A61B90/98 , A61B2017/00199 , A61B2017/00225 , A61B2034/2055 , A61B2090/376 , A61B2090/3908 , A61B2090/3945 , A61B2562/08 , G06F19/00 , G16H40/63
摘要: Needles are widely used in interventional radiology. Each medical application requires a specific needle type. The same holds for the photonic needles which analysis depends on the type of application the clinician aims for. Therefore, it is relevant to have the X-ray machine recognize the type of needle that is being used and to load the required software for the tissue analysis. It is therefore proposed to have a data link established between the imaging modality used for the acquisition of the patient anatomy (X-ray, CT, MR or US) and the system that processes optical data from the needle, so that the information from this imaging modality can be used to guide the processing. In a preferred embodiment the selection is made by reading out the code present in the disposable needle when it is connected to the console.
摘要翻译: 针头广泛用于介入放射学。 每个医疗应用都需要特殊的针型。 同样适用于光子针,分析取决于临床医生的应用类型。 因此,使X射线机器识别正在使用的针的类型并加载组织分析所需的软件是相关的。 因此,建议在用于获取患者解剖结构(X射线,CT,MR或US)的成像模式和处理来自针的光学数据的系统之间建立数据链路,使得来自该信息的信息 成像模式可用于指导处理。 在优选实施例中,通过在连接到控制台时读出一次性针头中存在的代码来进行选择。
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公开(公告)号:US20130050683A1
公开(公告)日:2013-02-28
申请号:US13641894
申请日:2011-04-11
申请人: Bernardus Hendrikus Wilhelmus Henrdiks , Gerhardus Wilhelmus Lucassen , Rami Nachabe , Nenad Mihajlovic , Adrien Emmanuel Desjardins , Jeroen Jan Lambertus Horikx , Marjolein Van Der Voort
发明人: Bernardus Hendrikus Wilhelmus Henrdiks , Gerhardus Wilhelmus Lucassen , Rami Nachabe , Nenad Mihajlovic , Adrien Emmanuel Desjardins , Jeroen Jan Lambertus Horikx , Marjolein Van Der Voort
CPC分类号: A61B5/0075 , A61B5/0062 , A61B5/0071 , A61B5/0084 , A61B5/6848
摘要: The present invention relates to a system for extending microscopy information, where the microscopy information is image information from a first region (118) of an associated sample, the first region being imaged with an imaging system. The extension of the microscopy information originates from probing a larger second region (116) by photons which are emitted at an exit position (128) and collected at en entry position (130). The exit position and the entry position are spatially separated so that so that average spectral information of photons emitted from the exit position and collected at the entry position, is dependent on the second region (116) of the associated sample, the second region (116) being larger than the first region (118).
摘要翻译: 本发明涉及用于扩展显微镜信息的系统,其中显微镜信息是来自相关样品的第一区域(118)的图像信息,第一区域用成像系统成像。 显微镜信息的延伸来自于在出口位置(128)处发射并在入口位置(130)收集的光子探测较大的第二区域(116)。 出口位置和入口位置在空间上分离,使得从出口位置发射并在入口位置收集的光子的平均光谱信息取决于相关样品的第二区域(116),第二区域(116) )大于第一区域(118)。
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