Anastomotic nail manufacturing and mounting integrated production technology process

Abstract

The invention discloses an anastomotic nail manufacturing and mounting integrated production technology process. The process comprises the following steps that a titanium wire undergoes cleaning, straightening and destressing, and the wire is pulled to a desired length to reach a to-be-cut position; then an air cylinder jacks to drive a bevel connection cutting bottom mold to jack, and bevel connections at the two ends of the titanium wire are formed through cutting; a formed titanium nail is grasped by a titanium nail clamping jaw, conveyed to the upper part of a rotary disc, and conveyed into a material waiting clamp on the rotary disc through an upper air cylinder and a lower air cylinder, and after the titanium nail clamping jaw is loosened, a forming punch presses downwards to enter the material waiting clamp; and after the titanium screw of the material waiting clamp is moved to a first station, a bevel edge of the other side of the titanium nail is formed through shearing. According to the process, due to the fact that the titanium wire is directly made into the titanium nail through the cleaning, the straightening and the destressing, the problems that a nail point of the nail point part of the titanium nail is not sharp enough due to the fact that the nail point of the titanium nail undergoes transportation and ultrasonic cleaning, the resistance of inserting into tissue is increased or the size of the titanium nail after forming is not qualified, and the titanium nail cannot be formed are greatly reduced.

Description

technical field [0001] The invention relates to a production process flow of anastomotic staples, in particular to an integrated production process flow of staple making and binding. Background technique [0002] The current anastomotic nails (hereinafter referred to as titanium nails) are made of titanium wire, and then transported, ultrasonically cleaned, and then manually twisted by hand to put the titanium nails into the nail bin, or put the titanium nails into the container. The vibrating device of the nailing equipment screens and sends it to the waiting position, and then is clamped by the clamping device and sent to the staple bin without alignment. [0003] However, in the current production process of titanium nails, the legs and heads of the titanium nails are bent and deformed after the titanium nails have undergone nail making, transportation, ultrasonic cleaning, manual nailing or vibration device screening. The sharp part of the nail tip is worn and deformed,...

AI Technical Summary

Problems solved by technology

[0003] However, in the current production process of titanium nails, the legs and heads of the titanium nails are bent and deformed after the titanium nails have undergone nail making, transportation, ultrasonic cleaning, manual nailing or vibration device screening.

The sharp part of the nail tip is worn and deformed. The sharp wear and deformation of the nail tip leads to increased resistance when the titanium nail is inserted into the tissue and hinders the forming of the titanium nail, which leads to the failure of the operation. , when the deformed leg is inserted into the tissue, the opening of the tissue will become larger, so even if it is type B, there will be hidden dangers such as bleeding or bleeding after the operation, which will lead to the failure of the operation

[0004] In addition, the shape of the existing titanium nail tip is single-slope. When the titanium nail is formed, due to its technical molding problems, the nail tip often has a slight bending deformation at the tip of the nail tip, which cannot guarantee the sharpness of the tip. The resistance increases, and when the tip is deformed, the bent part often exceeds the nail body, and the excess part directly increases the diameter of the titanium nail, so that when the titanium nail is inserted into the tissue, the insertion wound becomes larger, and the tissue cannot be wrapped when it is recovered. Titanium nails have the problem of bleeding after surgery

[0005] The alignment of the titanium nail is not accurate when the staple magazine of the existing stapler is inserted directly without the alignment device. When the titanium nail is inserted, the deformation of the legs of the titanium nail affects the shape of the titanium nail. Failure to form under force to size

Images