Catheter distal end finishing method

Details Catheter distal end finishing method Catheter distal end finishing method

1982-10-18

1984-07-10

Lowe, James B.

Plastic and nonmetallic article shaping or treating: processes

Vacuum treatment of work

To degas or prevent gas entrapment

264 15, 264320, 264571, 425388, 425812, B29C 1700

Patent

active

044592558

ABSTRACT:
The distal ends of plastic catheters are finished to form smoothly rounded tips by forcing the distal ends into a heated cup-like mold and at the same time applying suction to the central lumen of the catheter either via the proximal end of the lumen or via a raised central portion of the mold.

REFERENCES:
patent: 2976571 (1961-03-01), Moslo
patent: 3725522 (1973-04-01), Sheridan et al.
patent: 4165062 (1979-08-01), Mitchell
patent: 4174241 (1979-11-01), Rockar et al.
patent: 4215087 (1980-07-01), Mathison
patent: 4292270 (1981-09-01), Hannah et al.

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