High-reliability intrusive biological information monitoring device

The invention relates to the technical field of biosensor components, and discloses a high-reliability intrusive biological information monitoring device which is characterized in that more than two first locking arc-shaped bulges are arranged on the outer side of a sliding seat, and more than two second locking arc-shaped bulges are arranged on the inner wall of a bottom shell; the first locking arc-shaped bulge and the second locking arc-shaped bulge form a locking structure of the sliding seat and the bottom shell; in a locking state, the first locking arc-shaped bulge is clamped at the bottom of the second locking arc-shaped bulge; after leaving a factory and before implantation, the bottom shell rotates relative to the sliding base, the first locking arc-shaped protrusion is screwed out of the bottom of the second locking arc-shaped protrusion, and the bottom shell drives the electrode sealing sleeve to be screwed out of the bottom of the biosensor assembly; the problems that the anti-triggering sleeve f