Patents Assigned to Diana W. Friedman
  • Infusion pump with feedback control
    Patent number: 4078562
    Abstract: An episodic infusion pump apparatus with feedback control for periodically administering a pharmaceutical, such as oxytocin or the like, to induce labor in a pregnant woman. The drug is administered at periodic intervals except during labor contractions or when the fetal heartrate indicates fetal distress.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: March 14, 1978
    Assignee: Diana W. Friedman
    Inventor: Irving Friedman
  • Respirator
    Patent number: 4060077
    Abstract: A respirator for infants wherein air is delivered to a nasal catheter at a preset pressure during the inspiratory phase, the flow being maintained in an amount sufficient to maintain the pressure regardless of leakage, while pressure and volume are monitored during the expiratory phase through a bellows which operates a recording device and can be adjusted to maintain a desired minimum terminal pressure at the end of the expiration; also the method of effecting respiration by means of such a respirator or equivalent devices.
    Type: Grant
    Filed: November 12, 1975
    Date of Patent: November 29, 1977
    Assignee: Diana W. Friedman
    Inventor: Irving Friedman