Izingxenye zezokwelapha zensimbi ezinama-nitinol stents & nesistimu yokulethwa kwamakhoyili akhiphekayo
I-Rapid Response Prototyping
Ubuchwepheshe be-Laser
I-Surface Finishing Technology
I-Parylene & PTFE Coating Technology
Ukugaya Iphrofayili Engenasikhungo
Ukushisa Ukuncipha
I-Microassembly
Amasevisi Welebhu Yokuhlola
● Ama-coronary nama-neuro stents.
● Amafreyimu e-valve yenhliziyo.
● Ama-peripheral arterial stents.
● Izingxenye ze-endovascular aneurysm.
● Isistimu yokulethwa kanye nengxenye ye-catheter&.
● Ama-stents e-Gastroenterology.
Ama-Stent & Nitinol Components
Okubalulekile | Nitinol/Stainless steel/Co-Cr /… |
Ubukhulu | Ukunemba kobubanzi be-Strut: ±0.003mm |
Ukwelashwa Kokushisa | Ukwelashwa kwe-oxide emnyama/eluhlaza okwesibhakabhaka/ekhanyayo yezingxenye ze-nitinol Ukwelashwa kwe-vacuum kwensimbi engagqwali nama-Co-Cr stents |
Surface Finishing | ● I-Microblasting / i-chemical etching and polishing/ Ukupholisha ngomshini ● Kokubili indawo yangaphakathi nangaphandle ingapholishwa ngogesi |
Isistimu yokulethwa
Okubalulekile | Nitinol/ Insimbi engagqwali |
I-Laser Cutting | I-Femtosecond OD≥0.2mm |
Ukugaya | Ama-multi-tapered grinds, ama-taper amade amashubhu nezintambo |
Ukushisela | I-Laser Welding/Soldering/Plasma Welding Inhlanganisela ehlukahlukene yezintambo/amashubhu/amakhoyili |
Izigqoko | I-PTFE/Parylene |
I-laser welding
● I-laser welding ezenzakalelayo yemishini yezokwelapha nezingxenye, ubuncane be-diameter yendawo encane kakhulu bungafinyelela ku-0.0030".
● Ukushiselwa kwezinsimbi ezingafani.
Ukusika i-Laser
● Ukucubungula okungenakuxhumana, ububanzi obuncane bokusika ukusika: 0.001".
● Ukucutshungulwa kwezakhiwo ezingajwayelekile, ukunemba kwempinda kungafinyelela kufikela ku-±0.0001".
Ukwelashwa kokushisa
● Izinga lokushisa elinembile lokwelapha ukushisa kanye nokulawulwa komumo kuqinisekisa izinga lokushisa lesigaba elidingwa umkhiqizo, ngaleyo ndlela kuhlangatshezwana nezimfuneko zokusebenza zemishini yezokwelapha efakelwa i-nickel-titanium.
Electrochemical polishing
● Ukupholisha ngaphandle kokuthintwa.
● Ukuqina kwezindawo zangaphakathi nezingaphandle: I-Ra≤0.05μm, iphakeme ngaphezu kwesilinganiso somkhakha ngo-0.2μm.
● Isistimu yokuphatha ikhwalithi ye-ISO13485.
● Ihlonyiswe ngezinto ezithuthukisiwe zokuqinisekisa ukuthi ikhwalithi yomkhiqizo ihlangabezana nezidingo zezinhlelo zemishini yezokwelapha.