摘要：
A pericardial access device includes a first tube, a second tube coupled to the first tube, and a biasing mechanism coupled to the second tube. The pericardial access device is moveable between an expanded configuration and a contracted configuration. The biasing mechanism biases the pericardial access device towards the expanded configuration, and the pericardial access device moves towards the contracted configuration when a force is applied to the second tube.
公开/授权文献
- US12048842B2 Pericardial access device and its methods of use 公开/授权日：2024-07-30
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