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公开(公告)号:WO1995017919A1
公开(公告)日:1995-07-06
申请号:PCT/US1994014197
申请日:1994-12-08
Applicant: STANFORD SURGICAL TECHNOLOGIES, INC.
Inventor: STANFORD SURGICAL TECHNOLOGIES, INC. , EVARD, Philip, C. , MACHOLD, Timothy, R. , Gifford, Hanson, S., III , ROTH, Alex, T. , STERMAN, Wesley, D. , SIEGEL, Lawrence, C.
IPC: A61M25/01
CPC classification number: A61B17/0218 , A61B17/00234 , A61B17/0057 , A61B17/0467 , A61B17/0469 , A61B17/06061 , A61B17/064 , A61B17/068 , A61B17/12013 , A61B17/122 , A61B17/1227 , A61B17/1285 , A61B17/29 , A61B17/2909 , A61B17/295 , A61B17/30 , A61B17/34 , A61B17/3403 , A61B18/1442 , A61B18/1492 , A61B90/50 , A61B2017/00243 , A61B2017/00247 , A61B2017/00353 , A61B2017/00544 , A61B2017/00637 , A61B2017/00663 , A61B2017/0243 , A61B2017/047 , A61B2017/0472 , A61B2017/0474 , A61B2017/0475 , A61B2017/2905 , A61B2017/2933 , A61B2017/2943 , A61B2017/2945 , A61B2017/2946 , A61B2017/306 , A61B2017/3405 , A61B2017/3427 , A61B2017/3445 , A61B2017/3492 , A61B2018/00214 , A61B2018/00232 , A61B2018/00261 , A61B2018/00291 , A61B2018/00363 , A61B2018/00392 , A61B2018/00577 , A61B2018/1432 , A61B2090/064 , A61F2/2427 , A61M25/01 , A61M25/1011 , A61M39/0247 , A61M2025/0003 , A61M2025/0089 , A61M2025/028 , A61M2039/0279 , A61M2202/047 , A61M2205/3344 , A61M2205/3355 , A61M2205/366 , A61M2210/127 , Y10S128/26 , A61M2230/005
Abstract: The invention provides devices and methods for thoracoscopically arresting the heart and establishing cardiopulmonary bypass, thus facilitating a variety of less invasive surgical procedures on and within the heart and great vessels of the thorax. In one embodiment, the invention provides a thoracoscopic system for arresting a patient's heart including a clamp (32) configured for introduction into the patient's thoracic cavity through a percutaneous intercostal penetration in the patient's chest. The clamp is positionable about the patient's ascending aorta between the coronary arteries and the brachio-cephalic artery. The clamp (32) is coupled to the distal end of an elongated handle means (36) for manipulating the clamp (32) from a location outside of the patient's thoracic cavity. A means for actuating the clamp (36) is coupled to the proximal end (23) of the handle means (36). When actuated, the clamp (32) blocks blood flow through the ascending aorta. A delivery cannula (44) may be used to deliver cardio-plegic fluid into the ascending aorta upstream from the clamp (32) to arrest cardiac function.
Abstract translation: 本发明提供用于胸腔镜阻塞心脏并建立心肺旁路的装置和方法,从而促进在胸部和/或胸部的心脏和大血管内部和内部的多种较少侵入性的外科手术。 在一个实施例中,本发明提供了一种用于阻止患者心脏的胸腔镜系统,包括构造成通过患者胸部经皮肋间穿透引入患者胸腔的夹具(32)。 夹具可以围绕冠状动脉和头 - 头头动脉之间的患者升主动脉定位。 夹具(32)联接到细长手柄装置(36)的远端,用于从患者胸腔外部的位置操纵夹具(32)。 用于致动夹具(36)的装置联接到手柄装置(36)的近端(23)。 当致动时,夹具(32)阻止通过升主动脉的血流。 输送插管(44)可以用于将心脏 - 皮下流体递送到从夹具(32)上游的升主动脉以阻止心脏功能。