flexible valvulotome 软式瓣膜刀

valvulotome with guarded tip 带保护端的瓣膜刀

valvulotome E 心瓣膜刀

valvulotome for mitral stenosis 三尖瓣狭窄用瓣膜刀

beaded valvulotome 珠形瓣膜刀

vertical cutting valvulotome 释义直割式瓣膜刀 ; 直割式瓣膜刀

mitral valvulotome 二尖瓣切除器

branches dilator and valvulotome 三叉式带瓣膜刀扩张器

oval cutting valvulotome 释义椭圆割口瓣膜刀