地址：上海市闵行区兴梅路485号 xingmei rd 485,shanghai,china
suitable for head holding experiment with the use of anesthesia.
the sgm-4 is designed for fixing the head simply, for non-stereotaxic fixation. since the compact
design allows itself a low gravity fixation, it can be set under the microscope stage. the clamping
method is based on 3 point fixation (mouth, nose and ear) that makes the stable fixation. the
nosepiece can be detachable and changeable by using the dedicated anesthetic mask, and it will be
easily moved onto the experiment with use of anesthesia. by attaching the holding instrument to a
single bar, it is enable to fix the head stably and allows the head angle to be freely adjusted
through 360°. the shape and functions are simple, yet this holder can be used for many different
purposes. thesgm-3 is for rats. the sgm-4 is for mice. the sg-3n (for rats) and sg-4n (for
mice) without the accessories of anesthetic mask and tilt adjustment mechanism are also available.