A devce permitting distension of the crayfish stretch receptor muscle without dislocation of the receptor neurone.
D000818:Animals; D003445:Crustacea; D008465:Mechanoreceptors / Q000502:physiology*; D009470:Muscle Spindles / Q000502:physiology*; D009482:Neurophysiology / Q000295:instrumentation*; D011199:Potentiometry; D011312:Pressure