Apparatus and method for developing an anatomic space for laparo

Details Apparatus and method for developing an anatomic space for laparo Apparatus and method for developing an anatomic space for laparo

1993-09-20

1998-11-17

Dawson, Glenn K.

Surgery

Instruments

Blunt dissectors

606192, 600207, A61B 1700, A61M 2900

Patent

active

058369619

ABSTRACT:
Apparatus for creating an anatomic space in tissue in a body including an introducer device having a tubular member with a bore extending therethrough. A tunneling shaft assembly is slidably mounted in the bore of the introducer device. The tunneling shaft assembly includes a tunneling shaft having proximal and distal extremities. A blunt tip is secured to the distal extremity of the tunneling shaft. A balloon assembly is provided. The balloon assembly is removably secured to the tunneling shaft. The balloon assembly includes a deflated collapsed balloon. A sheath encloses the balloon and is carried by the tunneling shaft. The sheath has a weakened region extending longitudinally thereof permitting the sheath to be removed to release the balloon.

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