| 摘要 |
The present invention refers to a insufflable prosthesis, radiopaque or with a circumferential radiopaque mark, for sutureless and non clamping side-to-side, end-to-end and end-to-side anastomosis, or fast clamping (for normal walls organs) and sutureless wherein vessel graft or any other is inserted or not (whether externally covered or not if using grafts), in the lumen of the prosthesis comprised by an insufflable balloon, whether distensible or not and after being covered by graft, the balloon (5) is filled in with polimerizable fluid or not (elastic or rigid after polymerization), like silicon or cyanoacrylate glue, whether radiopaque or not, by a syringe having unidirectional valve (7) to a needed caliber in order to keep the graft wall jointed and tight in relation to the organ which performs the anastomosis. The insufflable balloon (5), elastic and distensible, or non elastic and having preset dimensions also comprises non elastic punctiform bars (3) inside that are responsible for keeping constant the distance between the elastic balloon (5) walls (1,2). After the anastomosis, the valve (7) is closed and the syringe withdrawn. |
