Low-profile single-lumen perfusion balloon catheter

Details Low-profile single-lumen perfusion balloon catheter Low-profile single-lumen perfusion balloon catheter

1993-10-27

1995-01-24

Pellegrino, Stephen C.

Surgery

Instruments

Internal pressure applicator

604 96, A61M 2900

Patent

active

053838904

ABSTRACT:
A low-profile single-lumen perfusion and fluid delivery balloon catheter for dilatation angioplasty procedures includes a small diameter single-lumen catheter shaft carrying a dilatation balloon adjacent to the distal end thereof. A perfusion conduit is also carried by the catheter shaft and traverses the dilatation balloon to provide perfusion blood flow past the balloon when the latter is inflated. The catheter may be used in mono-rail configuration to facilitate retracing of a subsequent catheter or other therapeutic device along the mono-rail guide wire back to the vascular site under treatment.

REFERENCES:
patent: 3811448 (1974-05-01), Morton
patent: 4681564 (1987-07-01), Landreneau
patent: 4944745 (1990-07-01), Sogard et al.
patent: 5000734 (1991-03-01), Boussignac
patent: 5078685 (1992-01-01), Colliver
patent: 5092873 (1992-03-01), Simpson
patent: 5112303 (1992-05-01), Pudenz
patent: 5146916 (1992-09-01), Catalani
patent: 5180367 (1993-01-01), Kontos
patent: 5195971 (1993-03-01), Sirhan
patent: 5217482 (1993-06-01), Keith
patent: 5279562 (1994-01-01), Sirhan et al.

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