Method and device for full thickness resectioning of an organ

Details Method and device for full thickness resectioning of an organ Method and device for full thickness resectioning of an organ

A - Human Necessities

61

B

A61B 17/04 (2006.01) A61B 17/068 (2006.01) A61B 17/072 (2006.01) A61B 17/12 (2006.01) A61B 17/00 (2006.01) A61B 17/28 (2006.01) A61B 19/00 (2006.01)

Patent

CA 2333690

A full-thickness resection system with a flexible endoscope (8a) and a stapling mechanism (2), wherein the endoscope (8a) is slidably received through at least a portion of the stapling mechanism (2). The stapling mechanism (2) comprises an anvil (10) and a stapling head mounted to the anvil (10) and moveable with respect to the anvil (10) to form a gap between a tissue receiving position and a stapling position. A position adjusting mechanism (102) is provided for moving the anvil (10) and stapling head between the tissue receiving and stapling positions and a staple firing mechanism (104) sequentially fires a plurality of staples from the stapling head across the gap against the anvil (10) and through any tissue received in the gap and a knife (202) cuts a portion of the tissue received in the gap. A control unit (6), which remains outside the body, is coupled to the stapling mechanism (2) for controlling the operation of the position adjusting mechanism (102) and the staple firing mechanism (104).

Ce dispositif de résection totale comprend un endoscope souple (8a) et un mécanisme d'agrafage (2), l'endoscope (8a) étant placé coulissant dans au moins une partie de ce mécanisme (2). Le mécanisme d'agrafage (2) comporte une plaque de support (10) et une tête d'agrafage montée sur la plaque (10), de sorte que ces deux éléments sont à même de se déplacer relativement l'un à l'autre entre une position de réception du tissu et une position d'agrafage, la distance séparant la tête d'agrafage et la plaque de support étant plus grande en position de réception qu'en position d'agrafage. Un mécanisme de réglage de position (102) permet de déplacer la plaque de support (10) et la tête d'agrafage d'une position à l'autre et un mécanisme de déclenchement (104) permet de poser successivement plusieurs agrafes dans n'importe quel tissu, ces agrafes franchissant la distance séparant la tête de la plaque (10). Une lame (202) coupe une partie du tissu se trouvant dans cet intervalle. Une unité de commande (6) se trouvant à l'extérieur du corps est reliée au mécanisme d'agrafage (2) afin de commander le fonctionnement du mécanisme de réglage de position (102) et du mécanisme de déclenchement de l'agrafeuse (104).

Affiliated with

Also associated with

Rating

Method and device for full thickness resectioning of an organ does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for full thickness resectioning of an organ, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for full thickness resectioning of an organ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1792307