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1. 发明申请

US20130255694A1 PERCUTANEOUS DILATATIONAL DEVICE 审中-公开
公开(公告)号：US20130255694A1
公开(公告)日：2013-10-03
申请号：US13432147
申请日：2012-03-28
申请人： Richard L. Arlow , Zachary W. Bloom , Brian Hewko
发明人： Richard L. Arlow , Zachary W. Bloom , Brian Hewko
IPC分类号： A61M16/00
CPC分类号： A61M16/0472 , A61M29/00
摘要： The present invention relates to a medical device for performing surgery in the body using a percutaneous dilatational procedure, one embodiment of which is a percutaneous dilatational tracheostomy (PDT) device having a dilator with a non-uniform surface profile that is optimized to the relevant anatomy in order to reduce, uniformly distribute, and ensure uniform, or constant temporal derivative of, dilatational force throughout dilation. This serves to reduce trauma to the patient, specifically producing a reduction of anterior tracheal wall compression, posterior wall laceration/perforation, and tracheal ring fracture that may subsequently lead to subglottic suprastomal stenosis.
摘要翻译：本发明涉及一种用于使用经皮扩张手术在体内进行手术的医疗装置，其一个实施例是具有针对相关解剖结构优化的具有不均匀表面轮廓的扩张器的经皮扩张气管切开术（PDT）装置以减少，均匀分布，并确保整个膨胀期间的均匀或恒定的时间导数。这有助于减轻对患者的创伤，特别是减少前气管壁压迫，后壁撕裂/穿孔和气管环骨折，随后可能导致声门下纵隔狭窄。

2. 发明授权

US08151791B2 Methods and devices for performing an emergency or non-emergency tracheotomy 失效
标题翻译：用于执行紧急或非紧急气管切开术的方法和装置
公开(公告)号：US08151791B2
公开(公告)日：2012-04-10
申请号：US12431803
申请日：2009-04-29
申请人： Richard L Arlow , Zachary W Bloom , Brian H Buchholz
发明人： Richard L Arlow , Zachary W Bloom , Brian H Buchholz
IPC分类号： A61M16/00 , A62B9/06
CPC分类号： A61M16/0472
摘要： Methods and devices for performing emergency and non-emergency tracheotomies are disclosed. In one embodiment, a device for performing an emergency tracheostomy includes a dilator having a generally curved outer surface which is arranged for insertion into a trachea of a patient. The dilator includes an open linear passageway therein. Situated within the internal passageway is an anchor that includes a distal tip portion protruding outside the dilator. The anchor is normally biased to a retracted position and is arranged to move from the retracted position to an extended position in response to a distal force. A driver is provided for applying the distal force to the anchor to drive the distal tip portion through an opening in the patient's neck and trachea. A method for using the device is also disclosed.
摘要翻译：公开了用于执行紧急和非紧急气管切开术的方法和装置。在一个实施例中，用于执行紧急气管切开术的装置包括具有大致弯曲的外表面的扩张器，其布置成插入到患者的气管中。扩张器在其中包括开放的线性通道。位于内部通道内的是锚，其包括突出在扩张器外部的远侧末端部分。锚固件通常被偏压到缩回位置并且被布置成响应于远侧力而从缩回位置移动到延伸位置。提供驱动器以将远端力施加到锚固件以通过患者颈部和气管中的开口驱动远侧末端部分。还公开了一种使用该装置的方法。

3. 发明申请

US20100275911A1 Methods and Devices for Performing an Emergency or Non-Emergency Tracheotomy 失效
标题翻译：用于执行紧急或非紧急气管切开术的方法和设备
公开(公告)号：US20100275911A1
公开(公告)日：2010-11-04
申请号：US12431803
申请日：2009-04-29
申请人： Richard L. Arlow , Zachary W. Bloom , Brian H. Buchholz
发明人： Richard L. Arlow , Zachary W. Bloom , Brian H. Buchholz
IPC分类号： A61M16/00
CPC分类号： A61M16/0472
摘要： Methods and devices for performing emergency and non-emergency tracheotomies are disclosed. In one embodiment, a device for performing an emergency tracheostomy includes a dilator having a generally curved outer surface which is arranged for insertion into a trachea of a patient. The dilator includes an open linear passageway therein. Situated within the internal passageway is an anchor that includes a distal tip portion protruding outside the dilator. The anchor is normally biased to a retracted position and is arranged to move from the retracted position to an extended position in response to a distal force. A driver is provided for applying the distal force to the anchor to drive the distal tip portion through an opening in the patient's neck and trachea. A method for using the device is also disclosed.
摘要翻译：公开了用于执行紧急和非紧急气管切开术的方法和装置。在一个实施例中，用于执行紧急气管切开术的装置包括具有大致弯曲的外表面的扩张器，其布置成插入到患者的气管中。扩张器在其中包括开放的线性通道。位于内部通道内的是锚，其包括突出在扩张器外部的远侧末端部分。锚固件通常被偏压到缩回位置并且被布置成响应于远侧力而从缩回位置移动到延伸位置。提供驱动器以将远端力施加到锚固件以通过患者颈部和气管中的开口驱动远侧末端部分。还公开了一种使用该装置的方法。

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