Cardiac volume reduction system
A technology of the heart and guidance system, applied in the medical field, can solve the problems of large surgical trauma, limited surgical operation, and high requirements for clinical application of surgeons, and achieve good pushing ability, lower ventricular tension, convenient operation and exit from the heart. Effect
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[0023] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to make a clearer and clearer definition of the protection scope of the present invention.
[0024] See attached Figure 1-5 As shown, a heart volume reduction system in this embodiment includes a volume reduction device 1, and the volume reduction device 1 includes a multi-rod frame 7, which uses a self-expandable nickel-titanium alloy material. The skeleton 7 is composed of a plurality of supporting ribs 3, the number of supporting ribs 3 is 12-25, and the fixed angle between each two supporting ribs 3 is 15°-30°, and the top of each supporting rib 3 is formed with a length of 1.5- With a 3mm barb 6, the top of the supporting rib 3 is turned out to form a basin with a diameter of 60~120mm. The top of the supporting rib ...
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