Securing device for brain scan probes
First Claim
1. A device for inserting, holding and sterile sealing of a brain scan probe in a cranial opening comprisinga screw having an external thread at a distal end thereof adapted to engage the cranial opening, said screw having an axial bore therethrough;
- an insertion catheter comprising a hose having an open distal end adapted to receive a brain scan probe therethrough, said catheter extending through said axial bore and being longitudinally movable within said bore;
a pinch seal in said screw adapted to hermetically seal and axially fix said probe in said insertion catheter by pinching said insertion catheter against said probe;
a protection tube attached and axially fixed at a distal end to said screw and surrounding said insertion catheter; and
a coupling connector attached to a proximal end of said protection tube for connecting to a proximal end of said probe;
said insertion catheter having an opening therethrough inside said protection tube for permitting longitudinal adjustment of said insertion catheter along said probe and permitting introduction of said probe into said catheter, and said probe being longitudinally movable through said opening.
1 Assignment
0 Petitions
Accused Products
Abstract
A device for inserting holding and sealing a brain scan probe in a cranial opening has a screw in the cranial opening, an insertion catheter with a probe therein extending through a bore in the screw and a pinch seal in the screw for hermetically sealing the probe in the catheter when it is in position. A protection tube surrounds the catheter and is attached distally to the screw and proximally to a coupling connector. The insertion catheter has an opening which permits longitudinal adjustment of the insertion catheter along the probe and permits introduction of the probe into the catheter and longitudinal movement of the probe.
-
Citations
5 Claims
-
1. A device for inserting, holding and sterile sealing of a brain scan probe in a cranial opening comprising
a screw having an external thread at a distal end thereof adapted to engage the cranial opening, said screw having an axial bore therethrough; -
an insertion catheter comprising a hose having an open distal end adapted to receive a brain scan probe therethrough, said catheter extending through said axial bore and being longitudinally movable within said bore; a pinch seal in said screw adapted to hermetically seal and axially fix said probe in said insertion catheter by pinching said insertion catheter against said probe; a protection tube attached and axially fixed at a distal end to said screw and surrounding said insertion catheter; and a coupling connector attached to a proximal end of said protection tube for connecting to a proximal end of said probe; said insertion catheter having an opening therethrough inside said protection tube for permitting longitudinal adjustment of said insertion catheter along said probe and permitting introduction of said probe into said catheter, and said probe being longitudinally movable through said opening. - View Dependent Claims (2, 3, 4, 5)
-
Specification