简体中文
English
The M5154 45° Hollow Ear Bars for Rats are special supporting accessories for stereotaxic instruments, mainly applied in rat auditory-related experiments. Their core design highlights lie in the "hollow structure" and "45° front-end angle": through the through-hole in the middle of the ear bars, sound stimulation signals can be transmitted into the animal's ear canal from the end of the ear bars, meeting the special needs of auditory experiments; meanwhile, the 45° front-end angle design combined with the hollow structure can achieve stable fixation of the rat's skull while avoiding damage to the animal's eardrum.
The key dimensional parameters of the ear bars are clear: the front-end aperture is 1.0mm, and the rear-end aperture is 3.0mm. The reasonable aperture difference not only ensures the effective transmission of sound signals but also facilitates signal access during experimental operations, providing a stable and adaptive fixation and signal transmission solution for rat auditory mechanism research, auditory-related disease model experiments, etc.
