Medical devices for cutting and suturing biological tissue generally include a shaft and first and second guide members each including a first portion coupled to the shaft at a first location and a second portion coupled to the shaft at a second location. The first portions are movable along the shaft...http://www.google.fr/patents/US8162961?utm_source=gb-gplus-shareBrevet US8162961 - Medical devices and methods for cutting and suturing biological tissue
Medical devices and methods for cutting and suturing biological tissue