Insulating boot for electrosurgical forceps

Abstract From the Canadian patent

Either an endoscopic or open bipolar forceps includes a flexible generally tubular insulating boot for insulating patient tissue while not , impeding , motion of the jaw members. The jaw members are movable from an open to a closed position and the jaw members are connected to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. A knife assembly may be included that allows a user to selectively divide tissue upon actuation thereof. The insulating boot may be made from a viscoelastic elastomeric or flexible material suitable for use with a sterilization process including ethylene oxide.