Quid facite CATHETER stents reducere periculum sanguinem vas aut arteriam stenosis?

A CATHETER Est medicinae fabrica solebant tractare vascularium vel trucheal stenosis. Significantly reducit periculum sanguinis fluxus aut airflow restriction per stenosis per mechanice supporting, expanding, et maintaining Lumen PASATNY. Stents solent ex metallum, plastic, aut biodegradable materiae et potest esse pressius positus in scopum site per a CATHETER Ponere aperto statum sanguinis vas aut arteriam.
Vascular aut arteriam stenosis solet per ATHEROSCLEROSIS, thrombosis, tumore compressio vel inflammatio. STENOTIC Sites saepe restringere normalis sanguinem aut Gas fluunt, ducens ad problems ut insufficiens oxygeni copia et minus firmae organum munus. CATHETER stents efficaciter sublevare his problems per expanding restringitur sites et enhancing loci sanguinem fluxus aut airflow. Post stent ponitur in stenotic area, erit expand secundum figura et magnitudinem sanguinis vas aut arteriam ad formare firmum firmamentum structuram, permittens Lumen ad PASEUS.
Design et Material Electio CATHETER sternitur ad reducendo periculo vascularium vel trucheal stenosis. Multi stents fiunt ex metallum materiae, ut immaculatam ferro vel Cobalt, Chromium stomachium, quae habent bonum mechanica vires et flexibilitate et aptet ad diversas formas et sanguine vasa et tracheae. In nova generatione medicamento, eluting stents sunt iactaret cum medicinae in metallum superficiem, quae potest tardius dimittere medicinae post stent ponitur, ita reducendo periculum est cum stent, ita reducing in periculo resenenosis post collocatione. Haec medicinae potest inhibere nimia proliferation de interiore murum sanguinem vas, ne inflammatory profectae et auxilio ponere longum-term PASITICIA sanguinaria vasis aut arteriam.
Et stabilitatem CATHETER stents post placement est etiam crucial. Stents support the walls of the tube to prevent stent displacement or collapse caused by factors such as blood flow or air flow pressure, external physical effects, etc. Some stent designs have a self-expanding function, that is, they can automatically expand to a predetermined size after placement, providing uniform pressure distribution, thereby enhancing the fixation and stability of the stent. Hoc stabilitatem reduces casu recursu de stenosis et adjuvat ponere lenis fluxus sanguinis vel aere pro longo tempore.
Usus stents non solum adjuvat solvere hodiernam stenosis forsit, sed etiam prohibet diu-termino. Si vascularium stenosis non efficaciter tractata, ut ducere ad grave consequatur ut Angina, myocardial infarctione, et plaga, cum tracheal stenosis potest facere symptoms ut dyspnea et brevitate spiritus. CATHETER stents significantly reducere incidentiae horum inpedimenta per ensuring PASETICUS sanguinis vasis vasis vel tracha.