Mechanical property tester of biological soft tissue

A mechanical property tester of biological soft tissue, comprising a frame body having a workbench, a test head holder disposed on the frame body, a test object fixture base which is disposed on the workbench and located below the test head holder, and a computer,

• wherein the mechanical property tester of biological soft tissue also comprises:
• a replaceable test head mounted on the test head holder;
• a replaceable fixture mounted on the test object fixture base;
• a replaceable displacement sensor mounted on the frame body for detecting the movement of the test head;
• and
• a replaceable pressure sensor mounted on the test head holder for detecting the value of the pressure on a test object applied by the test head;
• wherein the computer is connected via signals to analyze the value of pressure and the amount of movement;
• and
• wherein the replaceable fixture comprises:
• two clamping plates disposed oppositely, each clamping plate comprising a first plate portion and a second plate portion which can be connected in an L-shape, a plurality of grooves being vertically formed on the outer lateral surface of the first plate portion, and a plurality of through-holes being opened on the second plate portion, and
• a mounting plate for fixing the clamping plates, which is mounted on the test object fixture base.