To provide a valve leaf fastener.The present invention discloses a leaflet fastener for treating cardiac mitral valve regurgitation, the valve membrane fastener enclosing a first retaining member, a second retaining member, and a connecting member the first retaining member , A first holding arm is provided and the second holding member has a second holding arm corresponding to the number of the first holding arms so that the first holding arm and the second holding arm move towards each other and compress The valve membrane fastener further includes a restraining ring, the restraining ring is fitted to the outer peripheries of the first holding member and the second holding member, and the holding arm is required Depending on the closing operation, make the clamp more tight. Besides being able to be used for treatment of mitral regurgitation and tricuspid regurgitation, the valve membrane fastener has advantages such as minimally invasive implantation, easy to manufacture, low operation difficulty, good effect, etc. , It can also be used for other minimally invasive surgeries that need to hold several sheets of tissue.(FIG.【課題】 弁膜留め具を提供することを課題とする。【解決手段】 本発明は、心臓僧帽弁逆流を治療する弁膜留め具を開示し、該弁膜留め具が第1保持部材と第2保持部材と連結部材とを包括し;第1保持部材は、第1保持アームを備え、第2保持部材が第1保持アームの数量に対応する第2保持アームを備え、前記第1保持アームと前記第2保持アームが互いに近付けると共に圧縮して生じた相互作用力を通じてその中の物体を挟持でき;また、該弁膜留め具は、拘束環を更に含み、前記拘束環が第1保持部材及び第2保持部材の外周に嵌め込まれ、保持アームが必要性に応じて閉操作により、クランプを更に緊密にさせる。該弁膜留め具は、低侵襲植え込み、製造が簡単で、操作難易度が低く、効果が良好等の利点を有し、僧帽弁逆流や三尖弁逆流の治療に用いられることができる以外に、数個のシート状組織を保持する必要がある他の低侵襲外科手術にも用いらせることができる。【選択図】 図3
