CN112867443B - 用于建立电连接的安全装备连接系统及其方法 - Google Patents
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Abstract
公开了一种连接系统及其方法便于穿过诸如消毒盖布的屏障建立电连接,而不损害由屏障建立的无菌区域。连接系统可以包含两个连接器。第一连接器可以包含限定空腔的第一连接器壳体、联接到第一连接器壳体的远端部分的可滑动端部件,以及连接到第一电导线的至少第一刺穿元件。该第一刺穿元件可以被配置为在该可滑动端部件朝向第一连接器壳体的近端部分前进时进入该空腔并且刺穿布置在该空腔中的屏障。第二连接器可以包含在连接到第二电导线的第二连接器壳体内的至少第一插座。该第一插座可以被配置为在该第一刺穿元件刺穿该屏障之后与该第一刺穿元件形成至少第一电连接。
Description
优先权
本申请要求于2018年10月16日提交的美国临时申请第62/746,450号的优先权,其通过引用整体并入本申请。
背景技术
在典型的外科手术期间,在患者上放置无菌消毒盖布以建立无菌区域,在该无菌区域内执行外科手术。例如,在典型的导管放置程序中,将无菌消毒盖布放置在患者身上以建立用于放置导管的无菌区域。然而,通常需要破坏无菌屏障,以便在不损害无菌区域的无菌性的情况下在各种系统的部件之间形成电连接。此外,需要在临床医师操作各种系统的部件时保持其安全,特别是操作那些具有用于破坏消毒盖布的刺穿元件等的部件。
本文公开了用于穿过诸如消毒盖布的屏障建立电连接的连接系统及其方法,其满足了至少上述需求。
发明内容
本文公开了一种用于穿过屏障建立一个或多个电连接的连接系统。在一些实施例中,该连接系统包括第一连接器和第二连接器。该第一连接器包含第一连接器壳体、缆线,以及至少一个第一刺穿元件。该第一连接器壳体限定空腔。该缆线从可滑动端部件延伸,该可滑动端部件具有联接到第一连接器壳体的远端部分上的第一电导线。该第一刺穿元件连接到第一电导线上。该第一刺穿元件被配置为当屏障被布置在该空腔中并且该可滑动端部件朝向该第一连接器壳体的近端部分前进时该第一刺穿元件进入空腔并且刺穿该屏障。该可滑动端部件在从该第一连接器的安全状态到可操作状态的转换期间前进。该第二连接器包含第二连接器壳体以及在该第二连接器壳体内的至少第一插座。该第一插座被配置为当该第一连接器的从安全状态到可操作状态的转换完成时该第一插座与第一刺穿元件形成所述一个或多个电连接中的至少第一电连接。
在一些实施例中,该第一连接器包含在安全状态下至少在第一刺穿元件上方的针护罩。该针护罩被配置为在从该安全状态转换到该可操作状态期间当该第一连接器被布置在该第二连接器上方时该针护罩被推入可滑动端部件中。
在一些实施例中,针护罩联接到压缩弹簧,该压缩弹簧被配置为当该针护罩被推入该可滑动端部件中时抵抗压缩。该压缩弹簧被配置为当将该第一连接器从该第二连接器移除时该压缩弹簧将该针护罩推回覆盖至少第一刺穿元件。在从可操作状态转换到安全状态期间从第二连接器移除第一连接器。
在一些实施例中,该第一连接器壳体包含与空腔的开口相对的狭槽。该狭槽在安全状态下朝向该第一连接器壳体的近端部分延伸得至少和针护罩一样远延伸到空腔中。
在一些实施例中,狭槽起到视觉辅助作用,用于至少在从安全状态到可操作状态的转换期间使其下方的针护罩可视。
在一些实施例中,该第一连接器壳体和该第二连接器壳体的每个壳体的副侧是不同的。第一连接器壳体的副侧中的每个副侧具有与第二连接器壳体的副侧匹配的匹配副侧。这在将第一连接器布置在第二连接器上时加强第一连接器的单一取向。
在一些实施例中,第一刺穿元件是具有针状尖端电触点、环形电触点和套管电触点的插孔插头。尖端电触点连接到第一电导线,环形电触点连接到缆线的第二电导线,并且套管电触点连接到缆线的第三电导线。
在一些实施例中,第一插座是具有与插孔插头的尖端电触点、环形电触点和套管电触点互补的电触点的插口。
在一些实施例中,该第一连接器进一步包括第二刺穿元件和第三刺穿元件。该第二刺穿元件和该第三刺穿元件分别连接至该缆线的第二电导线和第三电导线。该第一刺穿元件、第二刺穿元件和第三刺穿元件中的每个刺穿元件被配置为在与其他刺穿元件不同的位置处刺穿该屏障。
在一些实施例中,第二连接器进一步包括在第二连接器壳体内的第二插座元件和第三插座。该第二插座和该第三插座被配置为当该第一连接器的从该安全状态到该可操作状态的转换完成时分别与该第二刺穿元件和该第三刺穿元件形成一个或多个电连接中的至少第二电连接和第三电连接。
本文还公开了一种用于穿过消毒盖布的多个电连接的连接系统。在一些实施例中,该连接系统包含系绳连接器和翅片连接器。该系绳连接器联接到管心针,该管心针被配置为可拆卸地布置在导管中。该系绳连接器包含系绳连接器壳体、线缆和多个刺穿元件。该系绳连接器壳体限定空腔。该缆线从可滑动端部件延伸,该可滑动端部件联接到系绳连接器壳体的远端部分。多个刺穿元件分别连接到缆线的多个电导线。所述刺穿元件被配置为当该消毒盖布被布置在该空腔中并且该可滑动端部件朝向该第一连接器壳体的近端部分前进时该刺穿元件进入该空腔并且刺穿该消毒盖布。在从系绳连接器的安全状态转换到可操作状态期间推进该可滑动端部件。该翅片连接器是尖端位置传感器的一部分,该尖端位置传感器被配置为感测该导管的尖端的位置。该翅片连接器包含翅片连接器壳体以及在该翅片连接器壳体内的多个插座。这些插座被配置为当该第一连接器的从该安全状态到该可操作状态的转换完成时这些插座与这些刺穿元件形成电连接。
在一些实施例中,这些刺穿元件被限定为三个刺穿元件。这些刺穿元件中的每个刺穿元件被配置为在与其他刺穿元件不同的位置刺穿该消毒盖布的无菌侧。
在一些实施例中,系绳连接器包含在安全状态下位于刺穿元件上方的针护罩。该针护罩被配置为在从安全状态转换到可操作状态期间当该系绳连接器被布置在该翅片连接器上方时该针护罩被推入该可滑动端部件中。
在一些实施例中,针护罩联接到压缩弹簧,该压缩弹簧被配置为当该针护罩被推入该可滑动端部件中时抵抗压缩。该压缩弹簧被配置为当将该系绳连接器从翅片连接器移除时该压缩弹簧将该针护罩推回覆盖所述刺穿元件。在从该可操作状态转换到该安全状态期间,将该系绳连接器从该翅片连接器移除。
在一些实施例中,系绳连接器壳体包含与空腔的开口相对的狭槽。该狭槽在该安全状态下朝向该系绳连接器壳体的近端部分延伸得至少和针护罩一样远延伸到空腔中。
在一些实施例中,狭槽起到视觉辅助的作用,用于至少在从安全状态到可操作状态的转换期间使其下方的针护罩可视。
在一些实施例中,系绳连接器壳体和翅片连接器壳体的每个壳体的副侧是不同的。系绳连接器壳体的副侧的每个副侧具有与翅片连接器壳体的副侧匹配的匹配副侧。这在将该系绳连接器布置在该翅片连接器上时加强该系绳连接器的单一取向。
本文还公开了一种用于穿过屏障与连接系统建立一个或多个电连接的方法。该方法包括将该屏障放置在该连接系统的第二连接器上方的放置步骤。该方法还包括使连接系统的第一连接器与第二连接器对准的对准步骤。该第一连接器包含限定空腔的第一连接器壳体以及联接到该第一连接器壳体的远端部分的可滑动端部件。
该方法还包括将该第一连接器布置在该第二连接器上的布置步骤,其中该屏障位于空腔中在该第一连接器与该第二连接器之间。该方法还包括使可滑动端部件朝向第一连接器壳体的近端部分滑动的滑动步骤。该第一连接器的至少第一刺穿元件在滑动期间刺穿该屏障的无菌侧并且进入该第二连接器壳体内的至少第一插座。该方法还包括在第一连接器的第一刺穿元件与第二连接器的第一插座之间形成一个或多个电连接的形成步骤。
在一些实施例中,该布置步骤包括通过使用倾斜向下运动来将布置在至少第一刺穿元件上的针护罩与第二连接器壳体的一部分一起推入该可滑动端部件中。
在一些实施例中,该方法进一步包含可视化步骤,该可视化步骤使得穿过该第一连接器壳体的与该空腔的开口相反的狭槽被推入该可滑动端部件中的针护罩可视。
在一些实施例中,该第一连接器壳体和该第二连接器壳体的每个连接器包含不同的副侧。所述对准步骤包括将该第一连接器壳体的副侧中的每个副侧与该第二连接器壳体的副侧的匹配副侧进行匹配。这加强了第一连接器到第二连接器的单一取向。
在一些实施例中,用第一刺穿元件刺穿屏障的无菌侧包括同时用邻近第一刺穿元件的第二刺穿元件和第三刺穿元件在两个其他位置刺穿屏障的无菌侧。
在一些实施例中,该方法进一步包含将管心针布置在导管中的布置步骤,其中该第一连接器是联接到该管心针的系绳连接器。该方法还包含感测该导管的尖端在患者中的位置的感测步骤,其中该第二连接器是在患者的胸部上位于屏障下方的尖端位置传感器的翅片连接器。
鉴于更详细地描述这些概念的特定实施例的附图和以下描述,对于本领域技术人员来说本文提供的概念的这些和其他特征将变得更加清楚明白。
附图说明
图1图示了根据一些实施例的用于将导管放置在患者体内的导管放置系统的框图。
图2图示了根据一些实施例的导管放置系统和患者。
图3图示了根据一些实施例的管心针,所述管心针包含导管放置系统的系绳连接器。
图4图示了根据一些实施例的尖端位置传感器,所述尖端位置传感器包含导管放置系统的翅片连接器。
图5图示了根据一些实施例的连接到尖端位置传感器的翅片连接器的系绳连接器。
图6A图示了根据一些实施例的在安全状态下的系绳连接器的顶视图。
图6B图示了根据一些实施例的在安全状态下的系绳连接器的仰视图。
图7A图示了根据一些实施例的在可操作状态下的系绳连接器的顶视图。
图7B图示了根据一些实施例的在可操作状态下的系绳连接器的仰视图。
具体实施方式
在更详细地公开一些具体实施例之前,应当理解,本文公开的具体实施例不限制本文提供的概念的范围。还应当理解,本文公开的特定实施例可具有可容易地与特定实施例分离并且可选地与本文公开的许多其他实施例中的任一实施例的特征组合或替代本文公开的许多其他实施例中的任一实施例的特征的特征。
关于本文使用的术语,还应当理解,这些术语是为了描述一些特定实施例的目的,并且这些术语不限制本文提供的概念的范围。序数(例如,第一、第二、第三等)通常用于区分或识别一组特征或步骤中的不同特征或步骤,并且不提供连续的或数字的限制。例如,“第一”、“第二”和“第三”特征或步骤不一定以该顺序出现,并且包含这样的特征或步骤的特定实施例不一定限于三个特征或步骤。为了方便起见,使用诸如“左”、“右”、“顶部”、“底部”、“前”、“后”等的标记,并且这些标记不旨在暗示例如任何特定的固定位置、取向或方向。相反,这样的标记用于反映例如相对位置、取向或方向。单数形式的“一”、“一个”和“该”包含复数指代,除非上下文另外清楚地指明。
例如,在此公开的导管的“近侧”、“近侧部分”或“近端部分”包含当导管用于患者时将靠近临床医生的导管部分。同样地,例如导管的“近侧长度”包含当导管用于患者时旨在靠近临床医生的导管的长度。例如,导管的“近端”包含当该导管在患者身上使用时导管将靠近临床医生的端部。导管的近侧部分、近端部分或近侧长度可以包含导管的近端;然而,导管的近端部分、近端部分或近侧长度不需要包含导管的近端。即,除非上下文另有说明,导管的近侧部分、近端部分或近侧长度不是导管的末端部分或末端长度。
例如,本文公开的导管的“远侧”、“远侧部分”或“远端部分”包含当导管用于患者时将靠近患者或在患者中的导管部分。同样地,例如导管的“远侧长度”包含当导管用于患者时将靠近患者或在患者内的导管的长度。例如,导管的“远端”包含当导管在患者身上使用时导管将靠近患者或在患者体内的一端。导管的远侧部分、远端部分或远侧长度可以包含导管的远端;然而,导管的远侧部分、远端部分或远侧长度不必包含导管的远端。即,除非上下文另外暗示,否则导管的远侧部分、远端部分或远侧长度不是导管的末端部分或末端长度。
除非另外定义,否则本文使用的所有技术和科学术语具有与本领域普通技术人员通常理解的相同的含义。
在典型的外科手术期间,在患者上放置无菌消毒盖布以建立无菌区域,在该无菌区域内执行外科手术。例如,在典型的导管放置期间,将无菌消毒盖布放置在患者身上以建立用于放置导管的无菌区域。然而,通常需要破坏无菌屏障,以便在不损害无菌区域的无菌性的情况下在各种系统的部件之间形成电连接。此外,需要在临床医师操作各种系统的部件时保持其安全,特别是操作那些具有用于破坏消毒盖布的刺穿元件等的部件。
本文公开了用于穿过诸如消毒盖布的屏障建立电连接的连接系统及其方法,其满足了至少上述需求。
例如,在一些实施例中,连接系统包含第一连接器(例如,下面提出的系绳连接器132)和第二连接器(例如,下面提出的翅片连接器152)。该第一连接器包含第一连接器壳体、缆线,以及至少第一刺穿元件。该第一连接器壳体限定了空腔。该缆线从可滑动端部件延伸,该可滑动端部件具有联接到第一连接器壳体的远端部分的第一电导线。该第一刺穿元件连接到第一电导线。当屏障,诸如消毒盖布、护套、粘合剂片,或类似物被布置在该空腔中并且该可滑动端部件朝向该第一连接器壳体的近端部分前进时,该第一刺穿元件被配置为进入该空腔并且刺穿屏障。该可滑动端部件在从该第一连接器的安全状态到可操作状态的转换期间前进。该第二连接器包含第二连接器壳体以及在该第二连接器壳体内的至少第一插座。在该第一连接器的从该安全状态到该可操作状态的转换完成时,该第一插座被配置为形成一个或多个电连接中的与第一刺穿元件的至少第一电连接。下面阐述用于穿过屏障与前述连接系统建立一个或多个电连接的示例性方法。
将至少首次描述并入连接系统的示例性导管放置系统,以为连接系统提供背景内容。应当理解,连接系统不限于示例性导管放置系统。的确,该连接系统可以结合到各种系统的任何系统中,这些系统需要破坏该系统的部件之间的无菌屏障以便在其间形成电连接而不损害无菌区域的无菌性。
图1和图2图示了根据一些实施例的用于将导管72放置在患者70的身体中的导管放置系统10。该导管放置系统10被配置为用于辅助临床医师将导管72放置在患者70的脉管系统中。如图所示,导管放置系统10包含控制台20,该控制台20包含显示器30、超声探头40和尖端位置传感器50,该尖端位置传感器50被配置为放置在患者胸部或患者身体的某个其他部位上。
图3图示了管心针130,该管心针130包含根据一些实施例的导管放置系统10的系绳连接器132。在导管72插入患者70的脉管系统期间,管心针130与导管72一起使用。该管心针130包含芯线138,该芯线被配置为在导管放置过程期间被可移除地布置在该导管72的管空腔中,由此使得在将导管72插入患者70的经皮插入部位73之后能够由导管放置系统10通过使用一种或多种形式来跟踪导管72的远侧尖端76,用于将导管72引导至患者脉管系统内的期望位置。该一种或多种形式包含但不限于在准备插入导管72时对患者的皮下组织进行基于超声的成像;基于磁体的跟踪,用于确定导管72的远侧尖端76的取向、前进方向和一般内部位置;或者用于确认导管72的远端76的基于ECG的确认被定位在ECG导线连接器151所提供的期望位置处。(参见图4中的ECG导线连接器151。)管心针130还包含从手柄136向近端延伸的系绳134,该系绳134在其近端终止于系绳连接器132。根据连接系统100的一些实施例,该系绳连接器132被配置为与至少如图5所示的尖端位置传感器50的翅片连接器152机械地联接和电连接。
至少在图1和图2中示出的导管放置系统10的附加细节可以在U.S.9,649,048中找到,其通过引用整体并入本申请。
图4图示了尖端位置传感器50,该尖端位置传感器50包含根据一些实施例的导管放置系统10的翅片连接器152。图5图示了系绳连接器132,该系绳连接器132根据一些实施例连接到尖端位置传感器50的翅片连接器152。如图所示,翅片连接器152设置在导管放置系统10的尖端位置传感器50上。同样,系绳连接器132被配置为与翅片连接器152机械联接和电连接,这使得导管放置系统10能够跟踪导管72的远端76。诸如消毒盖布(例如无菌消毒盖布)的屏障被配置为在患者70周围提供无菌区域。该屏障可以插入在尖端位置传感器50(例如,在非无菌区域中的无菌消毒盖布下方)与管心针130(例如,在无菌区域中的无菌盖布上方)之间。如下面更详细阐述的,系绳连接器132包含至少第一刺穿元件144,该至少第一刺穿元件144被配置为刺穿屏障并插入到翅片连接器152的至少第一插座158中以电连接系绳连接器132和翅片连接器152。
虽然未示出,但是导管放置系统10或其连接系统100可以包含一个或多个发光二极管(LED),该一个或多个发光二极管被配置为从第一状态改变到第二状态,以指示在系绳连接器132和翅片连接器152之间成功形成一个或多个电连接。该一个或多个LED可以包含尖端位置传感器50上的LED、系绳连接器132上的LED,或包含前述两种LED。当在系绳连接器132和翅片连接器152之间成功形成一个或多个电连接时,一个或多个LED中的每个LED可以从第一关闭状态转换到第二打开状态,从一种颜色(例如,红色)的第一状态转换到另一种颜色(例如,绿色)的第二状态,从闪烁光的第一状态转换到固态光的第二状态,或其各种组合。在形成该一个或多个电连接时,该一个或多个LED中的每个LED被配置为完成用于状态改变的专用LED电路时从该第一状态改变到该第二状态。当存在时,尖端位置传感器50上的LED被配置为足够明亮以通过诸如消毒盖布的屏障被看到,从而使得即使当屏障在适当位置时,在系绳连接器132和翅片连接器152之间形成一个或多个电连接时,临床医生也能够看到该LED从第一状态到第二状态的变化。
考虑到前述导管放置系统10,连接系统100包含诸如系绳连接器132的第一连接器和诸如翅片连接器152的第二连接器,该第一连接器和第二连接器被配置为用于穿过诸如消毒盖布的屏障机械地联接并建立一个或多个电连接,而不损害由屏障建立的无菌区域。已经在导管放置系统10的背景内容中描述了连接系统100,在理解连接系统100不限于导管放置系统10前提下,现在将描述连接系统100的系绳连接器132和翅片连接器152的附加细节。
图6A和图6B图示了根据一些实施例的处于安全状态的系绳连接器的不同视图。图7A和图7B图示了根据一些实施例的处于可操作状态的系绳连接器的不同视图。
同样,连接系统100包含诸如系绳连接器132的第一连接器和诸如翅片连接器152的第二连接器,该第一连接器和第二连接器被配置为穿过诸如消毒盖布的屏障机械地联接并建立一个或多个电连接,而不损害由屏障建立的无菌区域。
系绳连接器132包含系绳连接器壳体140、可滑动端部件142、线缆134(即,上文阐述的系绳134)和至少第一刺穿元件144。
该系绳连接器壳体140限定了空腔146,该空腔被配置为用于在其中接纳该翅片连接器152的顶部部分并且配置为在顶部部分和空腔之间接纳诸如消毒盖布的屏障。当存在时,围绕空腔146的开口布置且朝外凸出的脊148可以与系绳连接器壳体140内的空腔146相称,用于当空腔与远系绳连接器132的使用者相背时使空腔146可视。系绳连接器壳体140包含与空腔146的开口相对的狭槽150。在安全状态下,如下所述的针护罩154伸入到系绳连接器壳体140的空腔146中,狭槽150至少朝向系绳连接器壳体140的近端部分延伸得和针护罩一样远。狭槽150起到视觉辅助的作用,用于至少在从安全状态到可操作状态的转换期间,在从可操作状态到安全状态的转换期间或这两者期间使其下方的针护罩154可视。系绳连接器壳体140可以由医学上可接受的聚合物诸如热塑性塑料模制而成。
可滑动端部件142被捕获地但可滑动地布置在系绳连接器壳体140的远端部分上。可滑动端部件142被配置为在系绳连接器132从安全状态转换到可操作状态期间朝向系绳连接器壳体140的近端部分前进。在转换期间,至少第一刺穿元件144被推进到空腔146中。如果存在,脊148提供用于阻止可滑动端部件142朝向系绳连接器壳体140的近端部分前进的止挡。如果脊148不存在,则代替脊148的凸起或可滑动端部件142自身的远端提供用于阻止可滑动端部件142朝向系绳连接器壳体140的近端部分前进的止挡。
缆线134从可滑动端部件142延伸。该缆线具有至少一个联接到可滑动端部件142的远端部分上的第一电导线(未示出)。第一电导线电连接到第一刺穿元件144。
系绳连接器132包含在安全状态下在至少第一刺穿元件144上方的针护罩154,如图6A和6B所示。如图7A所示,在从安全状态转换到可操作状态期间,当系绳连接器132布置在翅片连接器152上方时,针护罩154被配置为被推入可滑动端部件142中。(为了清楚起见,图7A中未示出翅片连接器152)。如图7B中所示,当可滑动端部件142朝向系绳连接器壳体140的近端部分推进时,如果系绳连接器132未布置在翅片连接器152上,则针护罩154保持在至少第一刺穿元件144上的适当位置,从而将系绳连接器132保持在安全状态。
针护罩154联接到布置在可滑动端部件142内的压缩弹簧(未示出)。该压缩弹簧被配置为用于当该针护罩154被推入可滑动端部件142中时抵抗压缩。该压缩弹簧被配置为在将系绳连接器132从翅片连接器152移除时向后延伸并且将针护罩154推回覆盖至少第一刺穿元件144。在从可操作状态转换到安全状态期间,系绳连接器132从翅片连接器152移除。
第一刺穿元件144可以是系绳连接器132的唯一刺穿元件。在这样的实施例中,第一刺穿元件144可以是尖端-套管(“TS”)插孔插头,该插头具有针状尖端电触点和套管电触点,该套管电触点被配置为在将第一刺穿元件144插入到如下所述的翅片连接器壳体156内的如第一插座158的互补插孔中时形成所述一个或多个电连接中的至少两个电连接。可替代地,第一刺穿元件144可以是具有针状尖端的尖端环形套管(“TRnS”)插孔插头,其中n≥1(N)的n个环形电触点,以及套管电触点,该套管电触点被配置为在将第一刺穿元件144插入到翅片连接器壳体156内的如第一插座158的互补插座中时形成所述一个或多个电连接中的至少三个电连接。当被配置为TRnS插孔插头时,第一刺穿元件144的每个附加环形电触点可以被配置为支持用于第一刺穿元件144和第一插座158之间的数据传输的附加通信通道。无论第一刺穿元件144是TS还是TRnS插孔插头,第一刺穿元件144连接到缆线134的与第一刺穿元件144的电触点相对应的多个电导线。例如,在TRS插孔插头中,尖端电触点连接到缆线134的第一电导线,环形电触点连接到缆线134的第二电导线,并且套管电触点连接到缆线134的第三电导线。
继续另一个实施例,其中第一刺穿元件144是系绳连接器132的唯一刺穿元件,第一刺穿元件144可以是印刷电路板的叶片状(blade-like)末端部分,该印刷电路板具有印刷在其上的一个或多个电触点,以在第一刺穿元件144插入到翅片连接器壳体156内的如第一插座158的互补狭槽中时形成一个或多个电连接。印刷在第一刺穿元件144的印刷电路板的叶片状末端部分上的每个附加电触点可被配置为支持附加通信通道用于第一刺穿元件144和第一插座158之间的数据传输。类似于第一刺穿元件144的TS插孔插头和TRnS插孔插头实施例,当被配置为印刷电路板的叶片状末端部分时,第一刺穿元件144还连接到缆线134的与第一刺穿元件144的电触点相对应的多个电导线。例如,印刷在印刷电路板的叶片状末端部分上的第一电触点、第二电触点和第三电触点分别连接到缆线134的第一电导线、第二电导线和第三电导线。
在第一刺穿元件144是系绳连接器132的唯一刺穿元件的前述实施例的每一个实施例中,第一刺穿元件144被配置为当屏障布置在空腔146中在翅片连接器152上方且可滑动端部件142朝向系绳连接器壳体140的近端部分前进时该第一刺穿元件144进入空腔146并刺穿诸如消毒盖布的屏障。
第一刺穿元件144可以是多个刺穿元件,诸如图7A所示的三个刺穿元件中的一个。在这样的实施例中,第一刺穿元件144可以与第二刺穿元件143和第三刺穿元件145一同,第一刺穿元件144、第二刺穿元件143和第三刺穿元件145中的每个刺穿元件被配置为当诸如消毒盖布的屏障布置在空腔146中在翅片连接器152上方并且可滑动端部件142朝向系绳连接器壳体140的近端部分前进时,所述每个刺穿元件进入空腔146并且刺穿该屏障与其他刺穿元件不同的位置。第一刺穿元件144、第二刺穿元件143和第三刺穿元件145的每个刺穿元件包含一个或多个电触点。如果被配置为如上所述的TS插孔插头或TRnS插孔插头,则能够为前述刺穿元件中的任何刺穿元件设置一个以上的电触点。该多个刺穿元件被连接到缆线134的与第一刺穿元件144、第二刺穿元件143和第三刺穿元件145的电触点相对应的多个电导线上。例如,如果第一刺穿元件144、第二刺穿元件143和第三刺穿元件145没有被配置为TS或TRnS插孔插头,则第一刺穿元件144连接到缆线134的第一电导线、第二刺穿元件143连接到缆线134的第二电导线、第三刺穿元件145连接到缆线134的第三电导线。
翅片连接器152包含翅片连接器壳体156和位于翅片连接器壳体156内的至少第一插座158。翅片连接器壳体156可以由医学上可接受的聚合物诸如热塑性塑料模制而成。
第一插座158可以是翅片连接器152的唯一插座。在这样的实施例中,第一插座158可以是插口,当第一刺穿元件144被配置为插孔插头时,该插口具有与第一刺穿元件144的尖端电触点、任何环形电触点以及套管电触点互补的电触点。在其他实施例中,当第一刺穿元件144被配置为印刷电路板的叶片状末端部分时,第一插座158可以是具有与第一刺穿元件144的互补电触点的狭槽。因此,当系绳连接器132被布置在翅片连接器152上并且完成从系绳连接器132的安全状态到可操作状态的转换时,第一插座158被配置为与第一刺穿元件144形成所述一个或多个电连接中的至少第一电连接。
第一插座158可以是多个插座,例如图4所示的三个插座中的一个。在这样的实施例中,第一插座158可以与第二插座157和第三插座159一同,第一插座158、第二插座157和第三插座159中的每个插座具有与相应的刺穿元件例如第一刺穿元件144、第二刺穿元件143、第三刺穿元件145的至少一个互补的电触点。如果被配置为TS插座或TRnS插座,则对于前述插座中的任何插座来说能够实现一个以上的电触点。因此,当系绳连接器132被布置在翅片连接器152上方并且完成从系绳连接器132的安全状态到可操作状态的转换时,第一插座158被配置为与第一刺穿元件144形成所述一个或多个电连接中的至少第一电连接,第二插座157被配置为与第二刺穿元件143形成所述一个或多个电连接中的至少第二电连接,并且第三插座159被配置为与第三刺穿元件145形成所述一个或多个电连接中的至少第三电连接。
系绳连接器壳体140和翅片连接器壳体156的每个壳体的副侧是不同的。例如,如图6B和7B中通过系绳连接器壳体140的空腔146所示,系绳连接器壳体140的近端部分是圆形的,而系绳连接器壳体140的远端部分是平坦的。系绳连接器壳体140的副侧中的每个副侧具有与翅片连接器壳体156的副侧面匹配的副侧,当将系绳连接器132布置在翅片连接器152上时,该匹配副侧加强了系绳连接器132的单一取向。除了在将系绳连接器132布置在翅片连接器152上时加强单一取向之外,与系绳连接器壳体140的平坦侧匹配的翅片连接器壳体156的平坦侧被配置为增强接合并且当以倾斜向下运动将系绳连接器132布置在翅片连接器156上时便于将针护罩154推入可滑动端部件142中。
用于穿过诸如消毒盖布的屏障与连接系统100建立一个或多个电连接的示例性方法包括将屏障放置在连接系统100的翅片连接器152上的放置步骤。
该方法还包括将连接系统100的系绳连接器132与翅片连接器152对准的对准步骤。对准步骤可以包含将系绳连接器壳体140的副侧的每个副侧与翅片连接器壳体156的副侧的匹配副侧匹配。这实施了系绳连接器132相对于翅片连接器152的单一取向。
该方法还包含将系绳连接器132布置在翅片连接器152上的布置步骤,其中屏障位于空腔146中在系绳连接器132和翅片连接器152之间。当屏障是消毒盖布时,消毒盖布在布置步骤期间自紧固在翅片连接器152上。该布置步骤包括通过使用倾斜向下的运动来将布置在至少第一刺穿元件144上的针护罩154与翅片连接器壳体156的一部分一起推入可滑动端部件142中。翅片连接器壳体156的所述部分可以是上述翅片连接器156的平坦副侧的顶部部分。
该方法还包括使可滑动端部件142朝向系绳连接器壳体140的近端部分滑动的滑动步骤,以完成从安全状态到系绳连接器132的可操作状态的转换。在滑动期间,系绳连接器132的至少第一刺穿元件144刺穿屏障的无菌侧并且进入翅片连接器壳体156内的至少第一插座158。在具有第二刺穿元件143和第三刺穿元件145的实施例中,用第一刺穿元件144刺穿屏障的无菌侧可以包括在两个其他位置用第二刺穿元件143和第三刺穿相邻件145同时刺穿屏障的无菌侧。
该方法还可以包括可视化步骤,该可视化步骤使得穿过系绳连接器壳体140的狭槽150推入可滑动端部件142中的针护罩154可视。
该方法还包括形成步骤:在完成从系绳连接器132的安全状态到可操作状态的转换时,在系绳连接器132的第一刺穿元件和翅片连接器152的第一插座之间形成一个或多个电连接。
该方法还可以包括确认步骤,该确认步骤通过在形成一个或多个电连接时将系绳连接器132上的LED的第一状态改变为LED的第二状态来确认形成一个或多个电连接。
该方法还可以包括将管心针130布置在导管72中的布置步骤,其中系绳连接器132联接到管心针130。
该方法还可以包括感测步骤,该感测步骤感测导管72的远侧尖端76在患者中的位置,其中翅片连接器152是尖端位置传感器50的一部分,该尖端位置传感器50在患者的胸部上位于屏障下方。
虽然本文已经公开了一些特定实施例,并且虽然已经详细公开了特定实施例,但是特定实施例并非意图限制本文提供的概念的范围。本领域的普通技术人员可以想到另外的适应或修改,并且在更广泛的方面,也包括这些适应或修改。因此,在不脱离本文提供的概念的范围的情况下,可以偏离本文公开的具体实施例。
Claims (21)
1.一种用于穿过屏障建立一个或多个电连接的连接系统,所述系统包括:
第一连接器,包含:
限定空腔的第一连接器壳体;
从可滑动端部件延伸的缆线,所述缆线具有联接到所述第一连接器壳体的远端部分的第一电导线;以及
至少第一刺穿元件,所述第一刺穿元件连接到所述第一电导线,所述第一刺穿元件被配置为在所述第一连接器的从安全状态转换到可操作状态期间当所述屏障被布置在所述空腔中并且所述可滑动端部件朝向所述第一连接器壳体的近端部分前进时所述第一刺穿元件进入所述空腔并且刺穿所述屏障;以及
第二连接器,包含:
第二连接器壳体;以及
在所述第二连接器壳体内的至少第一插座,所述第一插座被配置为当所述第一连接器从所述安全状态到所述可操作状态的转换完成时,所述第一插座与所述第一刺穿元件形成所述一个或多个电连接中的至少第一电连接。
2.根据权利要求1所述的连接系统,其中所述第一连接器包含在所述安全状态下至少在所述第一刺穿元件上方的针护罩,所述针护罩被配置为在从所述安全状态转换到所述可操作状态期间当所述第一连接器被布置在所述第二连接器上方时所述针护罩被推入所述可滑动端部件中。
3.根据权利要求2所述的连接系统,其中所述针护罩被联接到压缩弹簧,所述压缩弹簧被配置为当所述针护罩被推入所述可滑动端部件中时抵抗压缩,所述压缩弹簧被配置为在从所述可操作状态转换到所述安全状态期间在将所述第一连接器从所述第二连接器移除时所述压缩弹簧将所述针护罩推回覆盖至少所述第一刺穿元件。
4.根据权利要求2或3所述的连接系统,其中,所述第一连接器壳体包含与所述空腔的开口相对的狭槽,所述狭槽在所述安全状态下朝向所述第一连接器壳体的所述近端部分延伸得至少和所述针护罩一样远延伸到所述空腔中。
5.根据权利要求4所述的连接系统,其中所述狭槽起到视觉辅助作用,用于至少在从所述安全状态到所述可操作状态的转换期间使其下方的所述针护罩可视。
6.根据权利要求1所述的连接系统,其中所述第一连接器壳体和所述第二连接器壳体的每个壳体的副侧是不同的,所述第一连接器壳体的副侧中的每个副侧具有与所述第二连接器壳体的副侧匹配的匹配副侧,由此当将所述第一连接器布置在所述第二连接器上时加强所述第一连接器的单一取向。
7.根据权利要求1所述的连接系统,其中所述第一刺穿元件是插孔插头,所述插孔插头具有针状尖端电触点、环形电触点,以及套管电触点,所述尖端电触点连接到所述第一电导线,所述环形电触点连接到所述缆线的第二电导线,并且所述套管电触点连接到所述缆线的第三电导线。
8.根据权利要求7所述的连接系统,其中所述第一插座是具有与所述插孔插头的尖端电触点、环形电触点,以及套管电触点互补的多个电触点的插口。
9.根据权利要求1所述的连接系统,进一步包括:
分别连接到所述缆线的第二电导线和第三电导线的第二刺穿元件和第三刺穿元件,所述第一刺穿元件、所述第二刺穿元件和所述第三刺穿元件中的每个刺穿元件被配置为在与其他刺穿元件不同的位置处刺穿所述屏障;以及
位于所述第二连接器壳体内的第二插座和第三插座,所述第二插座和所述第三插座被配置为当所述第一连接器被布置在所述第二连接器上且在所述第一连接器与所述第二连接器之间存在所述屏障时,所述第二插座和所述第三插座分别与所述第二刺穿元件和所述第三刺穿元件形成所述一个或多个电连接中的至少第二电连接和第三电连接。
10.一种用于穿过消毒盖布建立多个电连接的连接系统,所述系统包括:
系绳连接器,所述系绳连接器联接到管心针,所述管心针被配置为可拆卸地布置在导管中,所述系绳连接器包含:
限定空腔的系绳连接器壳体;
线缆,所述线缆从可滑动端部件延伸,所述可滑动端部件联接到所述系绳连接器壳体的远端部分;以及
多个刺穿元件,所述多个刺穿元件分别连接到所述线缆的多个电导线,所述刺穿元件被配置为在所述系绳连接器从安全状态转换到可操作状态期间当所述消毒盖布被布置在所述空腔中并且所述可滑动端部件朝向所述系绳连接器壳体的近端部分前进时所述刺穿元件进入所述空腔并且刺穿所述消毒盖布;以及尖端位置传感器的翅片连接器,所述尖端位置传感器被配置为感测所述导管的尖端的位置,所述翅片连接器包含:
翅片连接器壳体;以及
位于所述翅片连接器壳体内的多个插座,所述多个插座被配置为当所述系绳连接器的从所述安全状态到所述可操作状态的转换完成时所述多个插座与所述刺穿元件形成电连接。
11.根据权利要求10所述的连接系统,其中所述刺穿元件被限定为三个刺穿元件,所述刺穿元件中的每个刺穿元件被配置为在与其他刺穿元件不同的位置刺穿所述消毒盖布的无菌侧。
12.根据权利要求10或11所述的连接系统,其中所述系绳连接器包含在所述安全状态下位于所述刺穿元件上方的针护罩,所述针护罩被配置为在从所述安全状态转换到所述可操作状态期间当所述系绳连接器布置在所述翅片连接器上方时所述针护罩被推入所述可滑动端部件中。
13.根据权利要求12所述的连接系统,其中所述针护罩联接到压缩弹簧,所述压缩弹簧被配置为当所述针护罩被推入所述可滑动端部件中时抵抗压缩,所述压缩弹簧被配置为在从所述可操作状态转换到所述安全状态期间在将所述系绳连接器从所述翅片连接器移除时所述压缩弹簧将所述针护罩推回覆盖所述刺穿元件。
14.根据权利要求12所述的连接系统,其中,所述系绳连接器壳体包含与所述空腔的开口相对的狭槽,所述狭槽在所述安全状态下朝向所述系绳连接器壳体的近端部分延伸得至少和所述针护罩一样远延伸到所述空腔中。
15.根据权利要求14所述的连接系统,其中所述狭槽起到视觉辅助作用,用于至少在从所述安全状态到所述可操作状态的转换期间使其下方的所述针护罩可视。
16.根据权利要求10所述的连接系统,其中所述系绳连接器壳体和所述翅片连接器壳体的每个壳体的副侧是不同的,所述系绳连接器壳体的副侧中的每个副侧具有与所述翅片连接器壳体的副侧匹配的匹配副侧,由此当将所述系绳连接器布置在所述翅片连接器上时加强所述系绳连接器的单一取向。
17.一种用于穿过屏障建立一个或多个电连接的方法,所述方法包括:
将所述屏障放置在连接系统的第二连接器上方;
使所述连接系统的第一连接器与所述第二连接器对准,所述第一连接器包含限定空腔的第一连接器壳体和联接到所述第一连接器壳体的远端部分的可滑动端部件;
将所述第一连接器布置在所述第二连接器上方,使所述屏障位于空腔中在所述第一连接器与所述第二连接器之间;
使所述可滑动端部件朝向所述第一连接器壳体的近端部分滑动,在所述滑动期间,所述第一连接器的至少第一刺穿元件刺穿所述屏障的无菌侧并且进入所述第二连接器壳体内的至少第一插座;以及
在所述第一连接器的第一刺穿元件与所述第二连接器的第一插座之间形成所述一个或多个电连接。
18.根据权利要求17所述的方法,其中将所述第一连接器布置在所述第二连接器上方包括通过使用倾斜向下的运动来将布置在至少所述第一刺穿元件上的针护罩与所述第二连接器壳体的一部分一起推入所述可滑动端部件中。
19.根据权利要求18所述的方法,进一步包括使得穿过所述第一连接器壳体的与所述空腔的开口相对的狭槽被推入所述可滑动端部件中的所述针护罩可视。
20.根据权利要求17-19中任一项所述的方法,其中所述第一连接器壳体包含不同的副侧,所述第二连接器壳体包含不同的副侧,并且所述对准包括使所述第一连接器壳体的所述副侧中的每个副侧与所述第二连接器壳体的所述副侧的匹配副侧相匹配,由此加强所述第二连接器向所述第一连接器的单一取向。
21.根据权利要求17所述的方法,其中用所述第一刺穿元件刺穿所述屏障的所述无菌侧包括同时用邻近所述第一刺穿元件的第二刺穿元件和第三刺穿元件在两个其他位置刺穿所述屏障的所述无菌侧。
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CN112867443A (zh) | 2021-05-28 |
US11621518B2 (en) | 2023-04-04 |
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US20200119488A1 (en) | 2020-04-16 |
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US10992079B2 (en) | 2021-04-27 |
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