Mayer B, Kretschmer R, Gunzenhäusser E
Hals-Nasen-Ohren-Klinik, Universitätsklinikum Rudolf Virchow der FU Berlin.
Laryngorhinootologie. 1992 Jul;71(7):359-61. doi: 10.1055/s-2007-997314.
The intraluminal surface of interposition connectos which are introduced for the quick vascular connection of microsurgical free flaps was coated by heparin. This heparin coating proved to be stable at the polyurethane wall until the intraluminal surface of the interposition connectors with a length of 15 mm was coated by a layer of endothelial cells. 90% of the experimental venous connections didn't show a thrombus formation and were open for the blood flow 10 days postoperatively. The experimental free flaps which were connected by this way had survived 21 days postoperatively and showed a regular healing.
为实现显微外科游离皮瓣的快速血管连接而引入的插入式连接器的管腔内表面涂有肝素。这种肝素涂层在聚氨酯壁上保持稳定，直到长度为15毫米的插入式连接器的管腔内表面被一层内皮细胞覆盖。90%的实验性静脉连接未出现血栓形成，术后10天血流通畅。通过这种方式连接的实验性游离皮瓣术后存活了21天，愈合情况良好。
