Claims
- 1-45 (Canceled).
- 46. A continuous flow catheter comprising:
a. a proximal portion having first proximal end, a first distal end, and an intake lumen and a return lumen, each of the intake and return lumens extending between the first proximal end and the first distal end; b. a connector portion fixedly connected to the first distal portion, wherein the return lumen terminates at the connector portion; and c. a distal portion having a second proximal end, a second distal end, and a distal lumen extending between the second proximal end and the second distal end, wherein the second distal end is fixedly connected to the connector portion such that the distal lumen and the intake lumen are in fluid communication with each other.
- 47. The continuous flow catheter according to claim 46, further comprising a diffuser disposed over the connector, wherein the diffuser is in fluid communication with the return lumen.
- 48. The continuous flow catheter according to claim 47, wherein the distal lumen extends distally beyond the diffuser.
- 49. The continuous flow catheter according to claim 47, wherein the diffuser comprises a plurality of openings radially disposed about the diffuser.
- 50. The continuous flow catheter according to claim 46, further comprising at least one cuff disposed about the proximal portion.
- 51. The continuous flow catheter according to claim 46, further comprising a hub connected to the first proximal end.
- 52. The continuous flow catheter according to claim 46, wherein the intake lumen has a generally oval shaped cross section.
- 53. The continuous flow catheter according to claim 46, wherein the return lumen has a generally crescent shaped cross section.
- 54. The continuous flow catheter according to claim 46, wherein the distal lumen comprises at least one opening extending therethrough.
- 55. The continuous flow catheter according to claim 54, wherein the at least one opening comprises a plurality of openings.
- 56. The continuous flow catheter according to claim 46, wherein the distal lumen comprises a curved portion.
- 57. A continuous flow catheter comprising:
a. a proximal portion having first proximal end, a first distal end, and an intake lumen and a return lumen, each of the intake and return lumens extending between the first proximal end and the first distal end; b. a connector portion fixedly connected to the first distal portion, wherein the return lumen terminates at the connector portion; c. a distal portion having a second proximal end, a second distal end, and a distal lumen extending between the second proximal end and the second distal end, wherein the second distal end is fixedly connected to the connector portion such that the distal lumen and the intake lumen are in fluid communication with each other; and d. a compressible diffuser disposed over the connector, wherein the diffuser is in fluid communication with the return lumen.
- 58. The continuous flow catheter according to claim 57, wherein the distal lumen extends distally beyond the diffuser.
- 59. The continuous flow catheter according to claim 57, wherein the diffuser comprises a plurality of openings radially disposed about the diffuser.
- 60. The continuous flow catheter according to claim 57, further comprising at least one cuff disposed about the proximal portion.
- 61. The continuous flow catheter according to claim 57, further comprising a hub connected to the first proximal end.
- 62. The continuous flow catheter according to claim 57, wherein the intake lumen has a generally oval shaped cross section.
- 63. The continuous flow catheter according to claim 57, wherein the return lumen has a generally crescent shaped cross section.
- 64. The continuous flow catheter according to claim 57, wherein the distal lumen comprises at least one opening extending therethrough.
- 65. The continuous flow catheter according to claim 64, wherein the at least one opening comprises a plurality of openings.
- 66. The continuous flow catheter according to claim 57, wherein the distal lumen comprises a curved portion.
- 67. A catheter comprising at least two lumens, each of the at least two lumens having a proximal end and a distal end region, each of the distal end regions of each of the at least two lumens comprising at least one opening for the passage matter into or out of the body of the user of the catheter, one of the at least two lumens being a first lumen and one of the at least two lumens being a second lumen, the second lumen being longer than the first lumen, wherein the first lumen distally terminates in a connector and the second lumen extends distally beyond the connector; the matter passing into the body of the user of the catheter through the first lumen, and the matter being removed from the body of the user of the catheter through the second lumen; the catheter further comprising a diffuser, the diffuser disposed about the connector and located over the at least one opening in the first lumen and the second lumen extending more distally in the body of the user through the diffuser; the diffuser having an interior portion and an exterior portion and more than one opening between the interior portion and the exterior portion; the matter to be dispensed by said catheter entering the diffuser and being dispensed in the body through the more than one opening in a diffused manner.
- 68. The catheter according to claim 67, further comprising at least one cuff disposed proximally of the diffuser.
- 69. The catheter according to claim 67, further comprising a hub connected to the proximal end of each of the at least two lumens.
- 70. The catheter according to claim 69, wherein the hub is releasably connected to the at least two lumens.
CROSS REFERENCE TO RELATED APPLICATION
[0001] This application claims the benefit of U.S. Provisional Application Ser. No. 60/327,515, filed on Oct. 5, 2001, entitled “Continuous Flow Peritoneal Dialysis”, of which Claudio Ronco and Angela Gloukhoff are inventors.
Provisional Applications (1)
|
Number |
Date |
Country |
|
60327515 |
Oct 2001 |
US |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
10057340 |
Jan 2002 |
US |
Child |
10824454 |
Apr 2004 |
US |