Syringe pump

Details Syringe pump Syringe pump

1989-11-13

1991-04-09

Yasko, John D.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604207, 128DIG12, A61M 3700

Patent

active

050061127

ABSTRACT:
To prevent engagement and disengagement of the drive elements of a syringe pump, a clutch element (17) is used which permanently engages with the screw spindle (14). The clutch element (17), which may be formed of two cog wheels (18a, 18b) or of a nut, is alternatively blocked or released by brake elements (21). The brake elements are actuated by an actuation button (9) via a brake tube (15) and a pivoting lever (24). Since the clutch element (17) is permanently engaged to the screw spindle (14) there is no mechanical play upon initiation of the dispensing process.

REFERENCES:
patent: 4273122 (1981-06-01), Whitney et al.
patent: 4465475 (1984-09-01), Mardorf et al.
patent: 4652260 (1987-03-01), Fenton et al.
patent: 4731058 (1988-03-01), Doan

Affiliated with

Also associated with

Rating

Syringe pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Syringe pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Syringe pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2031938