Medical suture needle bending device and using method thereof

Abstract

The invention relates to a medical suture needle bending device and a use method thereof, and discloses a bending device for carrying out heat treatment on straight needles through a heat storage cylinder and then carrying out one-time concentrated bending on the straight needles with different sizes through cooperation of a plurality of bending pipes with different sizes and a needle pushing assembly, and a use method of the bending device. The upper fixing plate is located above the supporting platform, the bending assembly is arranged between the supporting platform and the upper fixing plate, the push rod assembly is arranged between the supporting platform and the upper fixing plate in a sliding mode, a lower hydraulic rod is arranged on the supporting platform, and an upper hydraulic rod corresponding to the lower hydraulic rod is arranged on the upper fixing plate. The push rod assembly slides under the action of the upper hydraulic rod and the lower hydraulic rod to push the straight needle into the bending assembly, and the bending assembly heats and bends the straight needle.

Description

technical field [0001] The invention relates to a medical suture needle bending device and a use method thereof, which relate to a medical suture needle bending device and a use method thereof, and belong to the technical field of medical devices. Background technique [0002] Medical suture needles are mainly used for surgical sutures. They are mostly made of stainless steel wires drilled or slotted at the end of the needle. The surface is polished and electrolytically treated. It should be very smooth. The needle types are divided into round needles, angle needles, Shovel needles, etc., the radian is divided into: 1 / 2, 3 / 8, etc. according to actual needs, which need to be processed in multiple steps. Since medical suture needles usually need to have radians for better suturing, a bending process is required. Now Some suture needle bending devices generally place the straight needle in the mold, and then bend it by the pressing part, but in the actual use process, because t...

AI Technical Summary

Problems solved by technology

[0004] Publication number CN207695525U discloses a medical circular suture needle bending device, including a pressure roller, a bearing roller, a support rod and an operating table, and two support rods are fixedly welded in the center of the upper surface of the operating table, and the top of the support rod A bearing roller is installed for rotation, and the outer surface of the bearing roller is uniformly provided with bending grooves. A motor seat is fixedly welded in the center of one end of the upper surface of the operating table, and a rotating motor is fixedly installed on the top of the motor seat. The rotating motor A pressure roller is fixedly installed at the power output end, and a hinge is fixedly installed on the outside of the pressure roller. Since the running track of the pressurizing part of the bending equipment is fixedly matched with the mold, multiple bending machines with molds of different sizes are generally required. A set of suture loopers can be produced only when the folding equipment works at the same time, which occupies a large area and requires a lot of manpower, which is easy to cause waste of resources

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