A closed fluid circuit is created between a patient's arterial cannula and venous cannula.
If the venous needle (38) slips out of the vascular access, the arterial cannula (37) is forcibly withdrawn.
A two-staged venous cannula is disclosed having an angled bend near the distal end.
The invention relates to an indwelling venous cannula comprising a flexible plastic cannula that can pass through the skin into a vein of a patient.
The two-stage venous cannula is made of a rigid material at its distal end so that the distal end of the cannula may be easily inserted into the patient's heart through the right atrium.
In a percutaneous mode, entry is made by cannulae in the femoral artery and vein with the venal cannula extended to the right atrium or preferably the left atrium and the arterial cannula extended into the aorta.
A pressure sensor (90) attached to the outer wall of the venous cannula (78) automatically controls the roller pump (26) by sensing the patient's blood pressure.
The venous cannula (78) is attached to a roller pump (26) used to pump blood from the patient's right heart to a membrane oxygenator (44).
The invention relates to a device (1) for covering and protecting an injury, especially a wound, of an indwelling venous cannula or the like while maintaining a distance therefrom.
A closed fluid circuit is created between a patient's arterial cannula and venous cannula.
If the venous needle (38) slips out of the vascular access, the arterial cannula (37) is forcibly withdrawn.
A two-staged venous cannula is disclosed having an angled bend near the distal end.
The invention relates to an indwelling venous cannula comprising a flexible plastic cannula that can pass through the skin into a vein of a patient.
The two-stage venous cannula is made of a rigid material at its distal end so that the distal end of the cannula may be easily inserted into the patient's heart through the right atrium.
The cannula assembly includes a cannula and a cannula hub, the cannula hub being fixed to the proximal end of the cannula.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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