This invention discloses a linear stapler with precise firing and positioning, relating to the field of staplers. In this invention, the staple
cartridge is installed within a staple
cartridge holder via adjusting bolts. The height of the staple
cartridge within the holder can be adjusted by raising and lowering the bolts, thereby adjusting the distance between the staple cartridge and the anvil plate. This allows the staple cartridge and anvil plate to work together to clamp and
cut tissues of different thicknesses, improving the applicability of the stapler. Furthermore, an adjusting plate is installed on the side of the staple cartridge, and this adjusting plate is connected to the firing
assembly via a lifting plate. When the staple cartridge is adjusted, the firing
assembly can be adjusted in height using the adjusting plate and the lifting plate, ensuring that the height of the firing
assembly is adjusted synchronously with the staple cartridge. This guarantees that the firing assembly can accurately fire the
titanium staples within the adjusted staple cartridge, ensuring the normal operation of the stapler. Simultaneously, the adjustment of the staple cartridge's height allows for quick and convenient adjustment of the clamping position of the staple cartridge and anvil plate on the tissue.