Abstract: A brush correcting device for toothbrush, comprising a toothbrush support body (2) having a support part (2a) for supporting at least the tip side lower surface of a toothbrush (T) and one of two guide groove parts or guide elongated holes (2e, 2f) formed on the tip upper side of the toothbrush (T) supported by the support part (2a), and a band-shaped convergent body inserted into one or two guide groove parts or guide elongated holes (2e, 2f) and bent in U-shape, V-shape, or channel-shape at the center thereof, whereby the brush correcting device for toothbrush allowing a variety of toothbrushes to be corrected according to the shape of the brush part can be provided at a low production cost.

Abstract: A brush reforming apparatus for reforming a toothbrush includes a toothbrush supporting body 2 having a supporting portion 2a for supporting at least a bottom surface of a distal end of a toothbrush T, and one or two guiding groove portion(s) or one or two guiding elongated slot portion(s) 2e, 2f formed above the distal end of the toothbrush T supported by the supporting portion 2a, and a belt-like binding body having a middle portion bent in a shape of a letter “U”, a letter “V” or a rectangular shaped letter “C” for being inserted into the one or two guiding groove portion(s) or the one or two guiding elongated slot portion(s) 2e, 2f. The brush reforming apparatus for reforming a toothbrush enables reform in correspondence with shapes of brush portions of various toothbrushes at an inexpensive manufacturing cost.