Urinary catheter and methods of manufacture
AssigneeThe Flume Catheter Company Limited
InventorsJohn Havard, Roger Anthony Holmes
Life of this patent
Estimating the term…
Abstract
A catheter comprising: a shaft (1) having a proximal region and a distal region, the distal region terminating in a tip (4) 12; a balloon located at a distal end of the shaft; an inflation opening (5) located in the distal region of the shaft, the inflation opening communicating with an inflation lumen of the shaft; a connection tube (91) located in the distal region of the shaft, the connection tube communicating with the inflation opening and the interior of the balloon; wherein the connection tube protrudes from the inflation opening.
Claims21
1-58. (canceled)
A catheter comprising:
- a shaft having a proximal region and a distal region, the distal region terminating in a tip;
- a balloon located at a distal end of the shaft;
- an inflation opening located in the distal region of the shaft, the inflation opening communicating with an inflation lumen of the shaft;
- a connection tube located in the distal region of the shaft, the connection tube communicating with the inflation opening and the interior of the balloon;
- wherein the connection tube protrudes from the inflation opening and protrudes into the interior of the balloon.
A method for manufacturing a catheter comprising:
- providing a shaft having a proximal region and a distal region, the distal region terminating in a tip, a drainage opening located in the distal region of the shaft, the drainage opening communicating with a drainage lumen of the shaft and an inflation opening located in the distal region of the shaft, the inflation opening communicating with an inflation lumen of the shaft;
- providing a connection tube;
- securing the connection tube inside the inflation opening;
- providing an elastic-walled conduit having an access opening to the interior thereof;
- securing the access opening of the conduit around the connection tube.
Dependencies are inferred from the claim text.