Inventor

STEVENS ROBERT C

US24 patents

⚠️ This page may combine multiple inventors who share the name “STEVENS ROBERT C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STEVENS ROBERT C

(unassigned)

Hemostasis cannula valve apparatus and method of using same

Hemostasis cannula system

Combined rotary and axial reciprocating guide wire

Method and apparatus for high pressure one-way fluid valving in angiography

Method and closed tip effect catheter apparatus for use in angiography

Guidable catheter assembly using coated deflector wire and method of using same

Intravascular microcatheter with embedded helical coil reinforcement member and methods and apparatus for making same

Method for making angiographic catheters

Stairway for connecting a floating member to a stationary member

Angiographic catheter with unitary body and tip sections and method for making same from a continuous feedstock

CORDIS CORP

Catheter system having distal tip for opening obstructions

Method and apparatus for removing deposits from a vessel

Catheter system having distal tip for opening obstructions

Catheter system having a small diameter rotatable drive member

Catheter guidewire

Hemostasis cannula

Soft flexible catheter tip for use in angiography

Soft flexible catheter tip for use in angiography

Method and apparatus for aiding dilatation catheterization

Drive catheter having helical pump drive shaft

STEVENS ROBERT C

Reciprocating guidewire method

Irrigation dressing with a tubular dam

Urological catheter

DOW CHEMICAL CO

Hollow fiber separatory device