The new HP chitosan gel belongs to 1 categories, which are trademarks of medical devices. According to the star of inquiry right, the trademark of the new HP chitosan gel is the trademark applied by the applicant Xi 'an Hewlett-Packard Biotechnology Co., Ltd. on December 25th, 215, belonging to 1 categories and medical devices. The new HP chitosan gel is used for the adjuvant treatment of patients with bacterial and fungal vaginitis and cervicitis.