Petrow J M
Nervenklinik, Universität Rostock.
Z Gesamte Inn Med. 1990 Nov 1;45(21):633-8.
The blood pressure amplitude of the pulsatile blood supply evokes elastic interactions in the tissue, in which the noncompressible tissue fluid functions as mediator of strength. The particular morphological structure round the tissue capillary gives rise to the suggestion that in the result of these interactions a tissue pump is working which supports the blood flow as well as the exchange of substances at the capillary wall. The effectiveness of this pump depends upon the blood pressure amplitude, the heart rate and upon the elastic tissue properties and can be regulated with changes of these parameters. With the help of a hydraulic model an engineer-technical solution is built up and tested which in analogy to the tissue structure functions as pump and shows the properties of elastic interactions mentioned.
搏动性血液供应的血压幅度在组织中引发弹性相互作用，其中不可压缩的组织液充当强度的介质。围绕组织毛细血管的特殊形态结构引发了这样一种推测：在这些相互作用的结果中，一个组织泵在工作，它支持血流以及毛细血管壁处的物质交换。这个泵的有效性取决于血压幅度、心率以及弹性组织特性，并且可以随着这些参数的变化而调节。借助一个水力模型，构建并测试了一种工程技术解决方案，该方案类似于组织结构，起到泵的作用，并展现出上述弹性相互作用的特性。
