IP Library Granted Patent US 9,603,993
Granted Patent B2
US 9,603,993 · App. 13/853,961 · Granted Mar 28, 2017

Access port identification systems and methods

Inventor: Kelly B. Powers (North Salt Lake, UT)
Assignee: C. R. Bard, Inc.
A61M5/007A61M39/0208A61M39/0247A61M2039/0045A61M2039/0238A61M2205/582A61M2205/6054
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Quick Facts
Patent No.
US 9,603,993
App. No.
13/853,961
Granted
Mar 28, 2017
Kind
B2
Abstract

A power-injectable access port includes a housing defining an internal cavity and including a plurality of suture apertures, a needle-penetrable septum captured by the housing enabling needle access to the internal cavity, a stem having a lumen in fluid communication with the internal cavity, the stem configured for coupling to a catheter, and a radiopaque identification feature observable via imaging technology subsequent to subcutaneous implantation of the port, the feature indicating that the port is suitable for power injection.

Claims (19)

1. A power-injectable access port, comprising:

a housing defining an internal cavity, a bottom wall of the internal cavity, and an outwardly facing bottom surface, the bottom wall comprising a metal, the housing including a plurality of suture apertures;

a needle-penetrable septum captured by the housing enabling needle access to the internal cavity;

a stem having a lumen in fluid communication with the internal cavity, the stem configured for coupling to a catheter; and

a radiopaque identification feature observable via imaging technology, the radiopaque identification feature positioned on the outwardly facing bottom surface etched into the metal;

wherein subsequent to subcutaneous implantation of the power-injectable access port, the radiopaque identification feature conveys to an observer using the imaging technology that the power-injectable access port is suitable for power injection.

2. The power-injectable access port according to claim 1 , wherein the radiopaque identification feature comprises an alphanumeric message.

3. The power-injectable access port according to claim 1 , wherein the imaging technology includes x-ray imaging technology.

4. The power-injectable access port according to claim 1 , wherein the radiopaque identification feature is an alphanumeric message including an abbreviation for computed tomography.

5. The power-injectable access port according to claim 4 , wherein the abbreviation for computed tomography includes letters “C” and “T”.

6. The power-injectable access port according to claim 1 , wherein the housing further comprises a cap and a base.

7. The power-injectable access port according to claim 6 , wherein the radiopaque identification feature includes letters “CT”.

8. The power-injectable access port according to claim 1 , wherein the radiopaque identification feature is selected from the group consisting of one or more symbols, one or more patterns, one or more characters, one or more designs, and combinations thereof.

9. The power-injectable access port according to claim 8 , wherein the radiopaque identification feature includes letters “C” and “T”.

10. A power-injectable access port, comprising:

a housing defining an internal cavity, a bottom wall of the internal cavity, and an outwardly facing bottom surface, the bottom wall comprising a metal, the housing including a plurality of suture apertures;

a needle-penetrable septum captured by the housing enabling needle access to the internal cavity;

a stem having a lumen in fluid communication with the internal cavity, the stem configured for coupling to a catheter; and

a radiopaque identifier including letters “CT” observable via x-ray imaging technology subsequent to subcutaneous implantation of the power-injectable access port to indicate that the power-injectable access port is suitable for power injection, the letters “CT” positioned on the outwardly facing bottom surface etched into the metal.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 28, 2017
From: C. R. BARD, INC.
To: BARD PERIPHERAL VASCULAR, INC.
Reel/Frame 043129/0328 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 25, 2017
From: AMIN, MURTAZA YUSUF; SHEETZ, KEVIN; CISE, DAVID M.; DRAPER, MATT; POWERS, KELLY B.
To: C. R. BARD, INC.
Reel/Frame 043094/0004 →
Continuity (5)
Division 13113834 · May 23, 2011
Continuation 12420028 · Apr 7, 2009
Continuation In Part 11368954 · Mar 6, 2006
Provisional Application 60658518 · Mar 4, 2005
Related Publication 20130225991A1 · Aug 29, 2013