Safe catheter

The invention relates to the field of medical devices, especially a safe catheter, including a catheter body, a ventilating channel, a first balloon, and a second balloon. At that inn side of the urethral catheter, the first balloon is sleeved on the outer side of one end of the catheter body, the f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	XUE LONGFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	The invention relates to the field of medical devices, especially a safe catheter, including a catheter body, a ventilating channel, a first balloon, and a second balloon. At that inn side of the urethral catheter, the first balloon is sleeved on the outer side of one end of the catheter body, the first balloon communicates with the ventilation channel, the other end of the catheter body is provided with an inflation joint, the other end of the ventilation channel is connected with an inflation joint, the second balloon is sleeved on the outside of the inflatable joint, A first through hole isarranged on the inflating joint, the first through hole connecting the inflation joint to the second balloon, one end of the catheter body close to the first balloon is provided with a second throughhole, The ventilation channel is provided with a scale, and the invention can enable the medical staff to observe the exposed condition of the catheter and whether the first balloon is broken in timewhen nursing the patient,