Heart pump

Surgery – Truss – Perineal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

3 17, 415DIG4, A61F 124

Patent

active

041050169

ABSTRACT:
A centrifugal blood pump and method of pumping blood to reduce the pressure in either the right or left ventricle in synchronism with the ventricular contractions of a failing heart. The pump is implanted in a parallel relationship with the ventricle to be assisted and is run at a constant speed. When the pressure in the ventricle reaches a predetermined value, blood will automatically start to flow through the pump thereby reducing the maximum allowable pressure in the ventricle being assisted.

REFERENCES:
patent: 3478689 (1969-11-01), Ball
patent: 3487784 (1970-01-01), Rafferty et al.
patent: 3599244 (1971-08-01), Wortman
patent: 3608088 (1971-09-01), Dorman et al.
patent: 3842440 (1974-11-01), Karlson
patent: 3864055 (1975-02-01), Kletschka et al.
Bernstein et al., Trans. Amer. Soc. Artif. Inter. Orgs., vol. XX, 1974, pp. 643-654.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-913339

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.