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31. 发明申请

US20100160902A1 INFUSION DEVICE WITH IMPEDANCE MEASUREMENT CROSS-REFERENCE TO RELATED APPLICATIONS 有权
标题翻译：具有阻抗测量的输注装置相关申请的交叉引用
公开(公告)号：US20100160902A1
公开(公告)日：2010-06-24
申请号：US12641911
申请日：2009-12-18
申请人： Reto Aeschilimann , James Leuenberger
发明人： Reto Aeschilimann , James Leuenberger
IPC分类号： A61M5/145
CPC分类号： A61M5/16836 , A61B5/053 , A61B5/0537 , A61M5/16831 , A61M2205/3317
摘要： An ambulatory infusion device for the infusion of a liquid drug into a patient's body over an extended time period includes an infusion cannula designed to be placed in the patient's subcutaneous tissue. At least two subcutaneous electrodes are comprised by the infusion cannula and are placed in the subcutaneous tissue. An impedance measuring unit is operatively coupled to the at least two electrodes and is configured to measure at least one impedance value between the at least two electrodes. A variation of the at least one impedance value reflects a displacement of interstitial fluid by drug upon drug administration. An event trigger unit is operatively coupled to the impedance measuring unit and being configured to evaluate the at least one impedance value and to generate an event trigger if evaluation of the at least one impedance value indicates the occurrence of an administration anomaly.
摘要翻译：用于将液体药物在延长的时间段内输注到患者体内的流动输注装置包括设计成放置在患者皮下组织中的输注插管。至少两个皮下电极由输注套管包括并置于皮下组织中。阻抗测量单元可操作地耦合到所述至少两个电极，并且被配置成测量所述至少两个电极之间的至少一个阻抗值。所述至少一个阻抗值的变化反映了药物施用时药物对间质液体的位移。事件触发单元可操作地耦合到阻抗测量单元，并被配置为评估至少一个阻抗值，并且如果至少一个阻抗值的评估指示出现管理异常，则产生事件触发。

32. 发明授权

US07715902B2 Determining distribution for planning an infusion 有权
标题翻译：确定输液计划的分布情况
公开(公告)号：US07715902B2
公开(公告)日：2010-05-11
申请号：US10661827
申请日：2003-09-12
申请人： Andreas Hartlep , Christoph Pedain , Raghu Raghavan , Martin Brady
发明人： Andreas Hartlep , Christoph Pedain , Raghu Raghavan , Martin Brady
IPC分类号： A61B6/00
CPC分类号： A61M5/16836 , A61B5/055 , A61B5/4839 , A61B34/20 , A61B34/25 , A61B2034/2055 , A61B2034/2072 , A61B2034/252 , A61M5/16886 , A61M5/1723 , A61M2005/14292 , G01R33/5601 , G01R33/56341 , G06F19/00
摘要： A method for identifying advantageous and non-advantageous infusion regions in the tissue includes capturing at least one of (i) functional anatomical data and (ii) structural anatomical data. The captured anatomical data is evaluated with computer assistance. Based on the evaluating step, the method includes determining infusion distribution information, such as directional and velocity information.
摘要翻译：用于识别组织中有利和非有利的输注区域的方法包括捕获（i）功能解剖数据和（ii）结构解剖数据中的至少一个。所获取的解剖数据通过计算机辅助进行评估。基于评估步骤，该方法包括确定诸如方向和速度信息之类的输注分布信息。

33. 发明申请

US20090204070A1 EXTRAVASATION DETECTION DEVICE 有权
标题翻译：超声波检测装置
公开(公告)号：US20090204070A1
公开(公告)日：2009-08-13
申请号：US12297060
申请日：2007-04-17
申请人： Khader Mohiuddin
发明人： Khader Mohiuddin
IPC分类号： A61M37/00 , A61M5/142 , A61B5/103
CPC分类号： A61M5/16836 , A61B5/02007 , A61B5/107 , A61B5/4839 , A61B5/681 , A61B2562/0247 , A61M2205/332 , A61M2205/3344
摘要： One embodiment provides an extravasation detection device having an enclosure, an attachment coupled to the enclosure to be removably connected to a patient, and a detection assembly enclosed within the enclosure, in this embodiment, the detection assembly includes a housing and a transducer coupled to the housing to generate a signal representative of a force or pressure applied to the detection device caused by extravasation of medical fluid from the patient. This embodiment of a detection device may be attached to the patient's hand or other injection site. When extravasation occurs, and a swelling or blister presses against the transducer, an alarm can be triggered to warn a clinician, or the device can cause a powered injection system to automatically shut down or halt the injection process.
摘要翻译：一个实施例提供了一种外渗检测装置，其具有外壳，联接到外壳的附件以可拆卸地连接到患者，以及封装在外壳内的检测组件，在该实施例中，检测组件包括外壳和耦合到外壳的换能器壳体以产生代表由患者外部渗出医疗液体而施加到检测装置的力或压力的信号。检测装置的该实施例可以附接到患者的手或其他注射部位。当发生外渗，并且肿胀或气泡压在换能器上时，可以触发警报以警告临床医生，或者该装置可以引起动力注射系统自动关闭或停止注射过程。

34. 发明申请

US20090088662A1 Determination of Position of Injection Needle 有权
标题翻译：注射针位置的确定
公开(公告)号：US20090088662A1
公开(公告)日：2009-04-02
申请号：US12293250
申请日：2007-03-20
申请人： Andre Larsen
发明人： Andre Larsen
IPC分类号： A61B5/053
CPC分类号： A61M5/427 , A61M5/14248 , A61M5/16836 , A61M5/3129 , A61M5/46 , A61M2205/3317 , A61N1/08
摘要： The present invention relates to a method for detecting contact between an injection needle of a medication delivery device and a body of a patient. The method comprises the step of generating a contact signal in response to closure of an electrical signal path comprising an exterior surface part of the injection needle, an exterior surface part of a handle of the medication delivery device and at least part of the body of the patient. The present invention further relates to a method for determining the position of insertion of the injection needle, and to the insertion depth of the injection needle.
摘要翻译：本发明涉及一种用于检测药物输送装置的注射针与患者身体之间的接触的方法。该方法包括响应于包括注射针的外表面部分的电信号路径的闭合，药物输送装置的手柄的外表面部分和至少部分的药物输送装置的主体的产生接触信号的步骤患者。本发明还涉及一种用于确定注射针的插入位置和注射针的插入深度的方法。

35. 发明申请

US20080249487A1 BLOOD LEAKAGE DETECTION DEVICE 有权
标题翻译：血液泄漏检测装置
公开(公告)号：US20080249487A1
公开(公告)日：2008-10-09
申请号：US11869039
申请日：2007-10-09
申请人： DANIEL ENGVALL
发明人： DANIEL ENGVALL
IPC分类号： A61F13/02
CPC分类号： A61F13/0203 , A61F13/42 , A61F2013/00442 , A61M5/158 , A61M5/16836 , A61M2205/3306
摘要： A blood leakage detection device for attachment to the skin of a patient at a wound such as one caused by insertion a cannula into a vein or artery comprises a support of a flexible material having a top side and an opposite bottom side, a zone of adhesive for attachment to the skin on the bottom side of the support extending along its periphery except for a sector of from about 5° to about 150°, a blood absorbent patch disposed on the support and extending inwardly of the adhesive zone and, optionally, in the sector, and a blood detection probe comprising a probe head disposed at or near the centre of the support in the absorbent patch or abutting the bottom side thereof. A blood transport element can be disposed between the support and the absorbent patch.
摘要翻译：一种血液泄漏检测装置，用于附着到例如通过将插管插入静脉或动脉而引起的伤口处的患者皮肤，包括具有顶侧和相对底侧的柔性材料的支撑体，粘合剂区域用于附着到沿着其周边延伸的支撑物底部的皮肤上，除了约5°至约150°的扇区之外，设置在支撑件上并延伸到粘合剂区域内部并且可选地在所述扇区和血液检测探针包括设置在所述吸收片中的所述支撑体的中心处或附近的探针头，或者邻接所述吸收片的底侧。血液输送元件可以设置在支撑体和吸收片之间。

36. 发明申请

US20080167641A1 Medical Device Adapted To Detect Disengagement Of A Transcutaneous Device 审中-公开
标题翻译：适用于检测经皮穿刺装置脱离的医疗器械
公开(公告)号：US20080167641A1
公开(公告)日：2008-07-10
申请号：US11913689
申请日：2006-05-15
申请人： Steffen Hansen , Ole Christian Nielsen , Henrik Bengtsson , Jens Peter Jensen
发明人： Steffen Hansen , Ole Christian Nielsen , Henrik Bengtsson , Jens Peter Jensen
IPC分类号： A61M5/14
CPC分类号： A61M5/16836 , A61M5/14248 , A61M5/46 , A61M2005/14252 , A61M2205/13 , G06F19/3468
摘要： The present invention provides a medical device comprising a transcutaneous device. The medical device further comprises a controller for detecting a first condition representative of the transcutaneous device being arranged in a subcutaneous first position, and for detecting a second condition representative of the transcutaneous device being arranged in a non-subcutaneous second position, wherein the controller is adapted for actuating an alarm when a condition representative of the transcutaneous device being arranged in a non-sub-cutaneous position is detected.
摘要翻译：本发明提供一种包括经皮装置的医疗装置。医疗装置还包括控制器，用于检测代表经皮装置的第一状态，其布置在皮下第一位置，并且用于检测代表经皮装置布置在非皮下第二位置的第二状态，其中控制器适于在表示经皮装置布置在非亚皮肤位置的状态下检测报警。

37. 发明申请

US20060188402A1 Fluorescent agent concentration measuring apparatus, dose control apparatus, administration system, fluorescent agent concentration measuring method, and dose control method 有权
公开(公告)号：US20060188402A1
公开(公告)日：2006-08-24
申请号：US11327866
申请日：2006-01-09
申请人： Tianyu Xie , Atsushi Okawa
发明人： Tianyu Xie , Atsushi Okawa
IPC分类号： G01N21/64
CPC分类号： A61M5/1723 , A61M5/16836 , A61M2005/1726 , A61M2205/3306 , G01N21/645 , G01N21/6486
摘要： A fluorescent agent accumulation concentration measuring apparatus is configured to include a single-wavelength LED to radiate excitation light to a test bottle loaded in the inside, a barrier filter to transmit only fluorescence from the test bottle, a photoreceptor to receive the fluorescence through the barrier filter and output an electric signal, a detection processing circuit to conduct signal processing of the electric signal from the photoreceptor and detect the fluorescence intensity, and an operation circuit 26 to compare the detection result from the detection processing circuit with an analytical pattern stored in a pattern storage portion and calculate the peak time of the accumulation concentration in a tissue of a sample in the test bottle.

38. 发明授权

US06980852B2 Film barrier dressing for intravascular tissue monitoring system 失效
标题翻译：膜阻隔敷料用于血管内组织监测系统
公开(公告)号：US06980852B2
公开(公告)日：2005-12-27
申请号：US10226648
申请日：2002-08-23
申请人： Karen Jersey-Willuhn , Manuchehr Soleimani
发明人： Karen Jersey-Willuhn , Manuchehr Soleimani
IPC分类号： A61B5/00 , A61B20060101 , A61B5/05 , A61B5/053 , A61M5/168
CPC分类号： A61B5/0536 , A61B5/412 , A61B5/445 , A61B5/4839 , A61B2562/0215 , A61M5/16836 , A61M2205/52
摘要： A medical apparatus comprises a dressing, one or more sensor elements integrated into the dressing, a flexible membrane coupled to the dressing, and an adhesive layer coupled to the dressing and coupled to the flexible membrane, the adhesive layer capable of attaching the apparatus to a patient's skin.
摘要翻译：医疗设备包括敷料，整合到敷料中的一个或多个传感器元件，耦合到敷料的柔性膜，以及耦合到敷料并耦合到柔性膜的粘合剂层，能够将该装置附接到柔性膜的粘合剂层病人的皮肤。

39. 发明申请

US20040225255A1 Leak detector for detecting leak of liquid injected into blood vessel using pulse signal 有权
标题翻译：泄漏检测器，用于检测使用脉冲信号注入血管的液体的泄漏
公开(公告)号：US20040225255A1
公开(公告)日：2004-11-11
申请号：US10830095
申请日：2004-04-23
申请人： Nemoto Kyorindo Co., Ltd.
发明人： Seiichi Ono
IPC分类号： A61M031/00 , G01M003/02
CPC分类号： A61B5/4839 , A61B5/0059 , A61B8/08 , A61M5/16836 , A61M2005/1588
摘要： A leak detector sequentially emits pulse signals toward a human body at a position at which a needle is inserted, detects pulse signals reflected inside of the human body, and measures a time interval between the emission and the detection for each of the pulse signals. Then, the leak detector calculates the difference between the measured interval and a predetermined time interval, and generates a leak warning for notification when the difference exceeds an acceptable range. Since a swelling on the surface of the human body causes a path of the pulse signal to extend, the leak detector can detect, based on the extended signal path, that the needle has come off a blood vessel.
摘要翻译：泄漏检测器在插入针的位置处顺序地向人体发送脉冲信号，检测在人体内部反射的脉冲信号，并且测量每个脉冲信号的发射和检测之间的时间间隔。然后，泄漏检测器计算测量间隔与预定时间间隔之间的差异，并且当差值超过可接受范围时，生成用于通知的泄漏警告。由于人体表面的肿胀引起脉冲信号的路径延伸，所以检漏器能够根据扩展信号路径检测出针已经脱离血管。

40. 发明申请

US20040215081A1 Method for detection and display of extravasation and infiltration of fluids and substances in subdermal or intradermal tissue 审中-公开
标题翻译：检测和显示皮下或皮内组织中流体和物质渗出和渗透的方法
公开(公告)号：US20040215081A1
公开(公告)日：2004-10-28
申请号：US10421270
申请日：2003-04-23
发明人： Robert L. Crane , David M. Callard
IPC分类号： A61B006/00
CPC分类号： A61M5/16836 , A61B5/0059 , A61B5/02042 , A61B5/4839 , A61M2205/3306
摘要： A method for the real-time visualization and detection of extravasated and or infiltrated fluid and substances, including blood, that occur near the cannulation site of an injection is described wherein illumination or transillumination with near infrared light is used to image the contrast in real-time between absorbing and nonabsorbing subdermal and intradermal structures of blood vessels and remaining surrouding tissue, foreign substances and other structures in order to establish a baseline image of the body area of interest, and any new image is monitored and compared with the baseline image to detect the extravasation and/or infiltration of fluids and substances, including blood, around a vein or artery into the subdermal or intradermal tissue.
摘要翻译：描述了一种用于在喷射插管部位附近发生的外渗和/或渗透的流体和物质（包括血液）的实时可视化和检测方法，其中使用近红外光照射或透照照射实时成像对比度，吸收和吸收血管的皮下和皮内结构之间的时间，以及剩余的外围组织，异物和其他结构，以建立感兴趣的身体区域的基线图像，并监测任何新图像并与基线图像进行比较以检测在静脉或动脉周围的流体和物质（包括血液）的外渗和/或渗透进入皮下或皮内组织。

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