The utility patent "An improved oral care toothbrush for patients undergoing hematopoietic stem cell transplantation" describes.

From the experience. The utility model discloses a novel oral care toothbrush, which belongs to the field of medical care appliances and comprises a brush handle, and is characterized in that one end of the brush handle is provided with a fixing ring, and the other end of the fixing ring is provided with a sponge brush body, so that it is convenient for users to use and brush their teeth.