侦查程序中权利保障机制的建立应遵循法制国家程序原则和程序正当原则。完善权利保障机制 ,应建立司法审查机制、科学的羁押制度和完善的救济机制 ,并且要科学界定侦查阶段辩护人所享有的诉讼权利。 The establishment of the mechanism for safeguarding the rights in the investigation procedure should follow the principle of the national procedural principle and the due process principle of the legal system. To improve the mechanism of safeguarding the rights, a judicial review mechanism, a scientific detention system and a sound relief mechanism should be established, and the rights of litigation enjoyed by defenders in the investigation stage should be scientifically defined.