Improved modified intravascular stent device

Abstract

The invention discloses an improved modified intravascular stent device comprising a seat body and a protruding seat installed on a top of the seat body; a rack plate is installed above the seat body;support columns are symmetrically arranged at a left end and a right end of a bottom of the rack plate; an adjusting electric rotator is embedded in the support column at the right side; a right endof the adjusting electric rotator is power cooperatively connected with an adjusting stud; the adjusting stud transversely penetrates a rear wall of the protruding seat; the protruding seat and the adjusting stud are connected in a spiral matching mode; the protruding seat and the bottom of the rack plate are connected in a sliding cooperation mode; guide rods are fixedly and symmetrically arranged at the left and right of the top of the seat body; the guide rods are connected with the bottom surface of the rack plate in a sliding matching mode; the guide rods and the adjusting stud are connected in a spiral matching mode. The operation structure of the invention is simple and convenient, and the drilling operation of the two plates can be performed at the same time, which greatly increases the working efficiency of the plate punching and drilling, saves time and labor. The vascular stent material plate has precise drilling holes, which improves the quality of the processing of the vascular stent.

Description

technical field [0001] The invention relates to the medical field, in particular to an improved and modified intravascular stent device. Background technique [0002] Vascular stent refers to the placement of internal stents in the diseased segment to support the stenotic and occluded segment of blood vessels, reduce the elastic retraction and reshaping of blood vessels, and maintain the smooth blood flow in the lumen. The raw materials of vascular stents are metal tantalum, medical stainless steel and nickel-titanium. Alloys, etc., and vascular stent raw materials need to be drilled during the processing process. The traditional manual drilling method is not accurate enough, and it is time-consuming and laborious. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an improved and modified intravascular stent device, which can solve the above-mentioned problems in the prior art. [0004] In order to solve the above...

AI Technical Summary

Problems solved by technology

[0002] Vascular stent refers to the placement of internal stents in the diseased segment to support the stenotic and occluded segment of blood vessels, reduce the elastic retraction and reshaping of blood vessels, and maintain the smooth blood flow in the lumen. The raw materials of vascular stents are metal tantalum, medical stainless steel and nickel-titanium. Alloys, etc., vascular stent raw materials need to be drilled during the processing process, the traditional manual drilling method is not accurate enough, and it is time-consuming and laborious

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