Patent ID: 11872352
Assignee: HAMAD MEDICAL CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A catheter device comprising:
a dual lumen, wherein the dual lumen comprises a first lumen and a second lumen;
a drainage channel at a proximal end of the dual lumen, the drainage channel coupled to the first lumen;
an inflation/deflation channel at the proximal end of the dual lumen, the inflation/deflation channel coupled to the second lumen; and
a crescent shaped retention balloon, wherein the crescent shaped retention balloon is in fluid communication with the second lumen and resides fully within the dual lumen when the crescent shaped retention balloon is in a deflated state and, when the crescent shaped retention balloon is in an expanded state, arcuately projects outward from the second lumen via a first arm and a second arm that curve towards the proximal end and are held out of contact from the dual lumen.