| 摘要 |
Various surgical instruments for laparoscopic procedures is provided, which are adapted and configured to aspirate and retract a hollow organ, such as a gallbladder. The surgical instruments can includes a needle body, an anchor that is deployable with respect to the needle body, which is adapted and configured for engaging and retracting the hollow organ. Moreover, an aperture can be provided in connection with the needle body, which is adapted and configured for permitting aspiration of contents of the hollow organ. The anchor can be held within, and deployable from, a lumen of the needle body, or held on, and deployable from, an outside surface of the needle body, for example.
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