Patent ID: 8936582
Filing Date: 2015-01-20
Classification: A61M

Abstract:
1. An implantable medical port comprising: (a) a port operable to fluidly communicate with an implantable band, wherein the port comprises a needle penetrable septum and a flange that extends from the port, wherein the port further comprises a pair of exterior apertures, and wherein the pair of exterior apertures extend through the flange; (b) a catheter in selective communication with the port, wherein the catheter is configured to establish fluid communication between the port and the implantable band, wherein the catheter is configured to deliver fluid from the port to the implantable band; (c) a stem in communication with the catheter, wherein the stem is configured to slidably receive the catheter and to secure the catheter relative to the port; and (d) a pair of L-shaped blocking members, wherein a first blocking member of the pair of blocking members is coupled to the flange on a first side of the stem and a second blocking member of the pair of blocking members is coupled to the flange on a second opposite side of the stem, wherein the first and second blocking members are each pivotally coupled to the flange with respective pins, wherein the blocking members are in spaced relation to the stem and are configured to selectively block a respective exterior aperture of the pair of exterior apertures when the catheter is decoupled from the stem and configured to selectively unblock a respective exterior aperture of the pair of exterior apertures in response to sliding the catheter about the stem, wherein the catheter is configured to bear against the blocking members and thereby pivot the blocking members relative to the port to unblock the pair of apertures as the catheter is coupled with the stem.