Patents Assigned to Universal Medical Instrument Corporation
  • Amniocentesis needle
    Patent number: 4308875
    Abstract: Discloses an amniocentesis needle for use in performing amniocentesis to obtain a amniotic fluid and fetal debris from a pregnant woman's uterus for diagnostic purposes. The amniocentesis needle comprises a hollow needle and a stylet. The hollow needle has a lumen removably and complementally receiving the stylet in close-fitting relationship. The hollow needle has a non-cutting tip and a distal portion which has side holes communicating with the lumen.
    Type: Grant
    Filed: March 11, 1981
    Date of Patent: January 5, 1982
    Assignee: Universal Medical Instrument Corporation
    Inventor: Ruperto S. Young