Surgery – Truss – Perineal
Patent
1982-02-19
1984-07-17
Coven, Edward M.
Surgery
Truss
Perineal
128344, 604102, F16K 1500
Patent
active
044599773
ABSTRACT:
An apparatus for diastolic blood retroperfusion of the coronary sinus in synchronism with the heartbeat rate for the treatment of infarctions. A connecting tube between an artery and the coronary sinus is fitted with a balloon-type catheter. A pulsatile unit mounted on the tube is controlled by an electrovalve in dependence on an electronic console and in synchronism with the patient's electrocardiogram (ECG) in order to retroperfuse arterial blood in the coronary sinus during diastoles and to permit the return flow of vitiated blood to the lungs during systoles. The apparatus permits diastolic retroperfusion of arterial blood in synchronism with the patient's electrocardiogram with maximum safety.
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Bregman et al., "Counterpulsation . . . in Open Heart Surgery", Med. Instrum., vol. 10, No. 5, Sep.-Oct., 1976, pp. 232-238.
Zwart et al., "First Clinicat . . . Bypass", vol. XVI, Trans. Amer. Soc. Art, F. Int. Organs, 1970, pp. 386-391.
Farcot Jean-Christian
Pizon Veronique
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