CPC A61F 2/2457 (2013.01) [A61B 17/128 (2013.01); A61F 2/246 (2013.01); A61F 2/2466 (2013.01); A61B 17/0401 (2013.01); A61B 2017/00243 (2013.01); A61B 2017/0409 (2013.01); A61B 2017/0488 (2013.01); A61F 2/0811 (2013.01); A61F 2/2454 (2013.01); A61F 2/2463 (2013.01); A61F 2220/0008 (2013.01)] | 32 Claims |
1. A system for repairing a valve leaflet in minimally invasive surgery, comprising:
a delivery device comprising:
an operating handle;
an outer delivery tube coupled to the operating handle;
a delivery needle coupled to the operating handle; and
a pushing tube coupled to the operating handle; and
a repair component comprising an anchor and a connection wire; wherein:
the operating handle comprises: a pull rod, a push member, a handle casing;
the pull rod is connected to the pushing tube;
the push member is fitted outside the pull rod;
the push member is connected to the delivery needle;
the handle casing is fitted outside the push member;
the handle casing is connected to the outer delivery tube;
the outer delivery tube is fitted outside the delivery needle;
the pushing tube is located inside the delivery needle; and
the delivery device is configured to, in response to being triggered, actuate the delivery needle and release the repair component.
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