Title:
【発明の名称】心臓モニタ
Document Type and Number:
Japanese Patent JPS61501493
Kind Code:
A
Abstract:
A cardiac monitor includes a heartbeat rate meter (4), an alarm such as a loudspeaker (11), and a comparator (8) which operates the alarm when the heart rate is abnormal, in particular on cardiac arrest. To enable the staff to know how long the cardiac arrest has lasted, the alarm comparator also triggers a timer (10). The timer can be reset manually, or automatically after normal heart rhythm has been re-established. A delay device (12) is provided so that the timer can be reset only after a delay following resuscitation of the patient. Consequently, if the patient relapses soon after resuscitation the timer will measure the total time spent in cardiac arrest.
Inventors:
Spencer, Maria
Application Number:
JP50115585A
Publication Date:
July 24, 1986
Filing Date:
March 19, 1985
Export Citation:
Assignee:
Cardiac Rico-Das Limited
International Classes:
A61B5/00; A61B5/024; A61B5/363; (IPC1-7): A61B5/00; A61B5/04
Attorney, Agent or Firm:
Michiteru Soga