| 摘要 |
An endoscopic kit comprises an insertion aid device having an insertion end to be inserted into said vessel and a connecting portion at an opposite end; and an endoscopic instrument with a distal end provided with a locking mechanism. The locking mechanism has a first state of operation in which the locking mechanism loosely engages the connecting portion of the insertion aid device, and a second state of operation in which the locking mechanism fixedly engages the connecting portion of the insertion aid device for locking the position of the insertion aid device in relation to the endoscopic instrument. The endoscopic kit may be used for aiding insertion of a graft connector into a body vessel through an incisition in a wall thereof. <IMAGE>
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