Abstract: A device for use with a trocar in suturing trocar wounds with flexible needles. The device includes a ring encompassing the trocar positionable adjacent to a body wall. The ring, often a split ring, has a pair of guide channels passing through it, each channel including an entry hole and an exit hole. These guide holes are disposed symmetrically on the ring such that the two entry holes and the two exit holes form lines passing through the longitudinal axis of the trocar. The channels are curved near their respective entry holes. The guide channels are angled in the region of the exit holes so that when the needles exit the channels into the body wall and then the body cavity they are at a predetermined distance from the nearest point on the trocar. The above described device forms a suturing system with the trocar.

Abstract: A device for use with a trocar in suturing trocar wounds with flexible needles. The device includes a ring encompassing the trocar positionable adjacent to a body wall. The ring, often a split ring, has a pair of guide channels passing through it, each channel including an entry hole and an exit hole. These guide holes are disposed symmetrically on the ring such that the two entry holes and the two exit holes form lines passing through the longitudinal axis of the trocar. The channels are curved near their respective entry holes. The guide channels are angled in the region of the exit holes so that when the needles exit the channels into the body wall and then the body cavity they are at a predetermined distance from the nearest point on the trocar. The above described device forms a suturing system with the trocar.

Abstract: The aim of the device is to achieve direct and supervised complete closure of the Port Site wound. The following advantages will be procured simultaneously: 1. Preservation of the initial shape of the wound channel. 2. Preservation of the stable layer structure of the Port Site wound during the suturing. 3. Precise, supervised, semi-automatic insertion of the thread-guiding members.