Abstract: A hub device and a method for reception of a flexible elongate device therethrough are provided. The hub device includes a proximal portion having a substantially cylindrical opening defined in the proximal portion, a first connector at a proximal end of the proximal portion for connecting to a medical device and a distal portion connectable to an elongate shaft. The hub device further includes a lumen extending from the cylindrical opening in the proximal portion to a non-cylindrical cross-sectional lumen portion in the distal portion of the hub device, the lumen including a distal tapered portion tapering to the non-cylindrical cross sectional lumen portion. The distal tapered portion includes a first pair of longitudinal loop guides positioned on opposite sides of the lumen and configured to receive and collapse a loop of an elongate device received and distally advanced through the lumen.

Abstract: A hub device and a method for reception of a flexible elongate device therethrough are provided. The hub device includes a proximal portion having a substantially cylindrical opening defined in the proximal portion, a first connector at a proximal end of the proximal portion for connecting to a medical device and a distal portion connectable to an elongate shaft. The hub device further includes a lumen extending from the cylindrical opening in the proximal portion to a non-cylindrical cross-sectional lumen portion in the distal portion of the hub device, the lumen including a distal tapered portion tapering to the non-cylindrical cross sectional lumen portion. The distal tapered portion includes a first pair of longitudinal loop guides positioned on opposite sides of the lumen and configured to receive and collapse a loop of an elongate device received and distally advanced through the lumen.

Abstract: A multi-clip device for hemostasis includes an introducing tube (outer sheath) insertable into a body cavity. An operating wire is disposed within the introducing tube, and is advanceable and retractable within the introducing tube. A plurality of detachable clips are arranged in a serial fashion within the introducing tube. Each clip has an engagement portion at the proximal end thereof and a plurality of arms extending towards the distal end thereof. The distal end of the operating wire engages the engagement portion of the proximal most clip, and the arms of the proximal most clip engage the engagement portion of the adjacent distally located clip. An expandable collar is slidably disposed about the arms of the clip and is configured such that when the collar is moved distally over the arms it closes and holds them in a closed position.

Abstract: A medical device is described, including a sheath and a handle with a slidable portion optionally having three finger rings for gripping the handle. The sheath has a protrusion adapted to mate with a recess in the distal end of the handle. A cap may optionally be attached to the distal end of the handle to prevent the sheath from inadvertently becoming dislodged in a lateral direction with respect to the handle. Using the handle, a user is able to operate a surgical instrument.