This superior vena cava filter is shown in its expanded form, with hooks out ready to snag the inside walls of the vein. The hook used to insert and remove the clot-catching device can be see at the top.
This superior vena cava filter is shown in its expanded form, with hooks out ready to snag the inside walls of the vein. The hook used to insert and remove the clot-catching device can be see at the top.