A method and device for the placement of sutures and for the purpose of approximating tissue. A particular utility is effected in the approximation of the tissue separated by means of an endosurgical trocar being inserted into a body cavity. The invention provides for the loading of suture material including...http://www.google.es/patents/US5458609?utm_source=gb-gplus-sharePatente US5458609 - Surgical needle and retainer system
