| 摘要 |
<p>A blood chamber for extracorporeal blood circuits comprises a container body (2) made in a single piece by blowing of a plastic material, and has a plurality of connection ports (3, 4) for fluid communication with outside; each connection port (3, 4) comprises a tubular mouth (6) having a truncoconical internal surface (61) which is coupled in a fluid-proof coupling to a tubular first part (101) of an insert (10), made by injection molding of a plastic material. The insert (10) has a truncoconical and smooth internal surface (102) which is coupled by gluing with a solvent to an end zone of a fluid transport tube (7, 8). The coupling between the blood chamber and the fluid transport tubes is very strong and reliable. The blood chamber is part of an extracorporeal blood circuit which is operatively associated to a dialysis machine.</p> |
