IMPLEMENT FOR ORAL TREATMENT AND METHOD FOR MANUFACTURING SUCH IMPLEMENT FOR ORAL TREATMENT

摘要

it is an implement for oral treatment that comprises a head and a handle produced from a first material. the grip has a distal end and a proximal end closest to the head. the grip comprises a thumb support produced from a second material, the second material being different from the first material. the thumb rest comprises an area of about 202 mm2 to about 360 mm2 and has a concave shape. the thumbrest comprises a portion that is inclined with respect to a remaining portion of the thumbrest by an angle a of about 20 ° to about 25 °, the angle a being defined by a first line and a second line . the first line extends between a higher point and a lower point of the thumbrest, and the second line extends between the lower point and an endpoint of the thumbrest, the endpoint of the thumbrest the thumb being closer to the distal end of the grip.