A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/00 (2006.01) A61B 17/068 (2006.01)
Patent
CA 2513472
A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A spring-biased side pawl firing mechanism is enabled by activation of an Electroactive Polymer (EAP) block actuator that overcomes a disengagement spring bias and moves a linked rack into proximity with a side pawl firing mechanism. Thereby, various sensed or commanded inputs may be incorporated to prevent inadvertent firing.
Shelton Frederick E. IV
Timperman Eugene L.
Ethicon Endo-Surgery Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
LandOfFree
Surgical instrument incorporating electroactive polymer... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Surgical instrument incorporating electroactive polymer..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Surgical instrument incorporating electroactive polymer... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1690845