ENDOLOOP HAVING A SCREW-COUPLED REAR END PORTION

摘要

An endoloop having a screw-coupling rear end section. Screw threads which respectively engage with each other are formed at a portion of a hollow rod and a portion of a rear end section which engage with each other such that the hollow rod and the rear end portion can be coupled with or separated from each other through screw engagement. The rear end section can be separated from the hollow rod even without being applied with strong force. A stitching procedure using the endoloop can be carried out more easily.

主权项

1. An endoloop comprising: an elongated hollow rod (10) having a space defined therein; and a suture (5), one end of the suture being fixed to a rear end section (20) which is positioned at a rear portion of the hollow rod (10), and the other end of the suture being exposed to an outside through a through-hole of a leading end section (30) of the hollow rod (10),
wherein one end of the suture (5) is fixed to an inner portion of the rear end section (20) which is separable from the hollow rod (10), and a portion of the hollow rod (10) and a portion of the rear end section (20) which engage with each other are respectively provided with threads which engage with each other, such that the rear end section (20) is to be coupled to and separated from the hollow rod (10) through screw engagement, and wherein the rear end section (20) has a space defined therein as in the hollow rod, and comprises a suture-fixing device (21) which is fitted into the space of the rear end section (20) and fixedly coupled to the rear end section (20), and has a suture hole (22) extending a length thereof.