老年人；冠状动脉疾病；血管；外科缝合器。
The aged; Coronary artery disease; Blood vessel; Surgical stitching instrument.
各种实施方式可包括不同类型的外科器械，诸如外科缝合器和抓钳。
The various embodiments may comprise different types of surgical instruments such as surgical staplers and graspers.
本发明公开了一种具有不同高度的钉驱动器的外科缝合装置。
The present invention provides a surgical stapling devices that produce formed staples having different lengths.
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