Catheter yeHemodialysis Yenguva Refu mudziyo wekurapa wakasarudzika unoshandiswa kupa mukana wekupinda kwetsinga dzeropa kuvarwere vanoda kurapwa kwenguva refu kwehemodialysis, kazhinji kune chirwere cheitsvo chekupedzisira (ESRD). Ichubhu inochinjika inopinzwa mutsinga huru yepakati (yakadai sejugular, subclavian, kana femoral vein) kuti ibvumire kubviswa nekudzoserwa kweropa panguva yedialysis. Kusiyana nemacatheter enguva pfupi, maLong Term Hemodialysis Catheters akagadzirirwa kushandiswa kwenguva yakareba, uye anovharirwa pasi peganda kuderedza njodzi dzehutachiona.

Catheter yeHemodialysis Yenguva Pfupimudziyo wekurapa unoshandiswa kupa mukana wenguva pfupi wekupinda kwetsinga dzeropa kuvarwere vanoda kurapwa kwehemodialysis nekukurumidza. Unowanzoiswa mutsinga huru yepakati (yakadai semutsipa wejugular, subclavian, kana femoral) uye wakagadzirirwa kushandiswa kwenguva pfupi, kazhinji kubva pamazuva mashoma kusvika kumavhiki akati wandei. Macatheter ehemodialysis enguva pfupi akakosha mumamiriro ezvinhu enjodzi, kukuvara kweitsvo zvakanyanya, kana panguva yekumirira mhinduro yekupinda kwetsinga kwenguva refu (semuenzaniso, arteriovenous fistula kana graft) kuti iwanikwe.