MUMBAI, India, Aug. 8 -- Intellectual Property India has published a patent application (202517058854 A) filed by Suzhou Healthy Tree Medical Tecnlogoy Co. Ltd., Jiangsu, China, on June 19, for 'injector pen and dose adjustment mechanism thereof.'

Inventor(s) include Xiong, Changyan; Li, Huashun; and He, Sixian.

The application for the patent was published on Aug. 8, under issue no. 32/2025.

According to the abstract released by the Intellectual Property India: "An injector pen and a dose adjustment mechanism of the injector pen are provided. The dose adjustment mechanism includes a power rod, a cylinder, a ball, a sleeve and a torsion spring; the cylinder is outer-mounted on the power rod, a spiral channel extending along the axial dire...