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    • 5. 发明申请
    • Surgical retractor platform blade apparatus
    • 手术牵开器刀片装置
    • US20070156027A1
    • 2007-07-05
    • US11644509
    • 2006-12-22
    • Lawrence HuDavid PaulEugene ReisHarry Green
    • Lawrence HuDavid PaulEugene ReisHarry Green
    • A61B1/32
    • A61B17/0206A61B17/02A61B17/0483A61B90/50A61B90/57A61B2017/0243
    • In accordance with the present invention, there is disclosed surgical methods and apparatus for accessing and stabilizing the heart. The methods and apparatus facilitate access to an anastomosis site, allows various instruments or devices to be maneuvered and secured in place, and provide stabilization of the heart. In particular, the apparatus involves a retractor apparatus having one or more opposing blades having a channel adapted to engage an incision in a patient. The retractor blades may have features to cooperatively engage an instrument mount. The instrument mount preferably is configured to hold an instrument, such as a tissue stabilizer, and allows the instrument to be easily maneuvered. The retractor blades may have a number of suture locks for securing sutures used during surgery. The retractor system is particularly useful in accessing, positioning and stabilizing the beating heart for coronary artery bypass graft surgery.
    • 根据本发明,公开了用于进入和稳定心脏的手术方法和装置。 该方法和设备便于进入吻合部位,允许各种仪器或装置被操纵并固定到位,并提供心脏的稳定。 特别地,该装置涉及具有一个或多个相对的叶片的牵开器装置,其具有适于接合病人切口的通道。 牵开器叶片可具有配合地接合仪器座的特征。 仪器安装件优选地构造成保持仪器,例如组织稳定器,并且允许仪器容易地操纵。 牵开器叶片可以具有多个缝合线锁,用于固定手术期间使用的缝合线。 牵开器系统在进入,定位和稳定用于冠状动脉旁路移植手术的搏动心脏方面特别有用。