A square rotating shaft is a kind of shaft part with a quadrilateral cross section. Customized research, development, processing and production of products.
Manufacturing precision molds is a complex process that integrates advanced technology and precise craftsmanship to produce high-precision forming tools. Its core lies in transforming design schemes into mold products with micrometer or even nanometer precision, which is a key link in modern high-end manufacturing.
The upper and lower fixator of endoscopic stapler plays a vital role in minimally invasive surgery and is the hero behind the scenes to ensure the accuracy and smooth operation.
The core function of the upper fixture is to provide stable support and precise positioning for the upper components of the stapler. It closely fits the nail bin to ensure that the position of the nail bin does not deviate during the whole process of loading, transportation and firing of the nail. Imagine that if the nail bin is slightly shaken during the operation, the injection Angle and embedding position of the fitting nail will be out of control, and the upper fixing piece will firmly "lock" the nail bin through the card slot, screws or clips, so that it can maintain an accurate relative position relationship with the nail pushing device. This allows each push to be carried out accurately and stably, ensuring that the anastomosing nail is embedded in the tissue according to the predetermined trajectory, and achieving a tight and reliable stitching effect.
The lower fixer focuses on "escorting" the key components at the bottom of the stapler. It is closely connected with the nail base, the nail base as a key part of the receiving of the matching nail, in the process of striking the need to bear a huge impact, the lower fixed plate to provide a solid bottom support force to prevent the nail base in the force displacement, deformation. At the same time, the lower fixing plate also works with the power transmission parts to ensure that the force from the power source can act evenly and stably on the nail base, ensure the consistency of the force when the nail is struck, and avoid problems such as tissue suture and bleeding caused by uneven strength.
The upper and lower fixers cooperate with each other, the upper fixer controls the accurate operation of the upper part, and the lower fixer ensures the stable force of the lower part. Together, they build a stable "operating framework" for the endoscopic stapler, so that the doctor can confidently control the stapler in the complex environment of endoscopic surgery, successfully complete the cutting and stitching of the tissue, and lay a solid foundation for the rapid recovery of the patient.
Disposable ligating clips are used to occlude blood vessels or other tubular structures during surgery and are used to replace traditional suture ligation.
