Abstract: A tunneler device is provided. The tunneler device includes a handle formed on a proximal end thereof configured for operable engagement by a user, a shaft extending distally from the handle, a collet supported on the distal end of the shaft, the collet including a plurality of distally extending fingers defining a longitudinal opening, the opening being configured to receive an end of a catheter tube and a connector configured for operable engagement with the collet, wherein the connector is configured to bias the fingers of the collet radially inward upon engagement of the connector with the collet.

Abstract: A tunneler device is provided which includes a handle, a shaft supported on distal end of the handle, and a body positioned on a distal end of the shaft. The body supports an extension segment and a lariat member. The lariat member includes a rod that supports a capturing element. The capturing element is at least partially positioned about a perimeter of the extension segment in a spaced apart relationship with the extension segment, wherein the extension segment and the capturing element define an annular channel dimensioned to receive a catheter.

Abstract: A tunneler device is provided. The tunneler device includes a handle formed on a proximal end thereof configured for operable engagement by a user, a shaft extending distally from the handle, a collet supported on the distal end of the shaft, the collet including a plurality of distally extending fingers defining a longitudinal opening, the opening being configured to receive an end of a catheter tube and a connector configured for operable engagement with the collet, wherein the connector is configured to bias the fingers of the collet radially inward upon engagement of the connector with the collet.