Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Surgical instrument with hydraulic actuator

Surgical instrument with hydraulic actuator

US Patent 4621639 · Granted Nov 11, 1986

Estimated economic value: $22,304,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Telescoping serial elastic band ligator1998
Absorbable anastomosic fastener means1993
Pull-through circular anastomosic intraluminal stapler with absorbable fastener 1993
Surgical hemostatic clips1990
Two piece internal organ fastener1990
Surgical fastening systems made from polymeric materials1989
Surgical hemostatic clips1989
Surgical fastener applier with rotatable front housing and laterally extending c1988
Method of applying a fastener to tissue with a pair of hollow needles1986
Surgical clip applier instrument adapter jaws1986
Surgical instrument actuator with non-collinear hydraulic pistons1986
Surgical instrument actuator with non-collinear hydraulic pistons1986