MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202544083701 A) filed by CC Biotechnology Corporation, Tainan City, Taiwan, on Sept. 3, 2025, for 'injection dose adjustment assembly, injection mechanism and injection syringe.'

Inventor(s) include Yeh, Chin-Min; and Wang, Chih-Wei.

The application for the patent was published on March 13, under issue no. 11/2026.

According to the abstract released by the Intellectual Property India: "An injection dose adjustment assembly (A) is connected with an injection assembly (B) to form an injection mechanism, and is further coupled with a vial mounting tube (D) to form an injection syringe. The injection dose adjustment assembly (A) has a mounting sleeve (20) mounted in an outer tube (10). Two resilient ratchet arms (21) of the mounting sleeve (20) abut against two different one-way ratchet teeth (121) of an inner ratchet portion (12) of the outer tube (10) respectively. An elastic transmission element (40) and a pressing element (60) are mounted on the mounting sleeve (20). A dose adjusting knob (50) is mounted on the outer tube (10) and is rotatable in a first direction and a second direction. By rotating the mounting sleeve (20) through the elastic transmission element (40), an injection dose can be adjusted and a moving distance of an injection push rod (70) of the injection assembly (B) can be controlled."

Disclaimer: Curated by HT Syndication.