A catheter bụ igwe ahụike nke klaasị II, tube etinyere n'ime eriri afo site na urethra iji wepụta mmamịrị, nke a na-ejikarị maka ndị ọrịa nwere njide urinary ma ọ bụ mgbochi eriri afọ, enweghị afọ ojuju nke mmamịrị, ndị ọrịa chọrọ ezumike akwa ogologo ma ọ bụ ọnọdụ mmanye, yana ndị ọrịa. n'ime oge perioperative nke usoro ịwa ahụ.A na-ekewakarị catheters n'ụdị 13 nwere nkọwapụta sitere na 6F ruo 30F dị ka okirikiri dị n'obosara, na ụdị anọ nke 12F, 14F, 16F na 18F na-ejikarị eme ihe maka ndị okenye.

Ihe nke catheter

A na-ejikarị polyvinyl chloride, silicone, latex, wdg. The catheters nke dị iche iche ihe nwere àgwà dị iche iche:

Polyvinyl chloride (PVC): ngwaahịa a siri ike karị, na-akpasu iwe, mmetụta ahụ siri ike nke mba ọzọ na ọnụ ala, ngwaahịa a na-abụkarị enweghị balloons na ihe na-adịghị mma, na-enwekarị adhesions, enwere ike ịhapụ ya naanị obere oge.

Rubber: ngwaahịa ahụ dị nro, na-akpasu iwe, na-adịghị ahụ maka ndị ọrịa, ma dị mfe ime ka mbufụt nke akpụkpọ anụ mucous nke urethra.Ọ dịkwa mfe ịnweta calcium, mana ọ dị ọnụ ala yana ọkachasị na-enweghị balloons.

Silicone: ngwaahịa ahụ dị nro, ọ fọrọ nke nta ka ọ ghara iwe iwe, biocompatible na enweghị mmetụta anụ ahụ mba ọzọ maka ndị ọrịa.Oghere dị n'ime oghere nke silicone catheter dị mma maka nkedo na-adị ogologo oge na nke na-adị ogologo oge, nke nwere ike izere ọtụtụ intubations, belata esemokwu na urethra, na-ebelata ihe mgbu nke onye ọrịa ma belata ihe omume nke ọrịa urinary tract.Otú ọ dị, elu n'oge akpụ usoro adịghị mfe ịnọgide na-eji ire ụtọ.Ọ nwere ọnụ ahịa dị elu, ọkachasị enweghị balloons.

Latex: ngwaahịa a dị nro, nke dabara na nke ọma maka ndị ọrịa.Ọ nwere elu dị larịị nke ukwuu, obere mgbakasị ahụ na ọnụahịa dabara adaba, ọtụtụ nwere balloons, nke dabara adaba maka nnabata catheterization na enwere ike ịhapụ ya na obere oge.Ma ọdịdị dị nro nke catheter latex na-eme ka o sie ike itinye nke ọma n'ime eriri afo, ọ dịkwa mfe imikpu calcium blockage ma nwee mmeghachi omume cytotoxic.

Single-lumen catheter: ọ nwere naanị otu ọwa, ọ na-abụkarị enweghị balloons, ọ naghị adị mfe idozi, enwere ike ịhapụ ya naanị obere oge.Ekwesịrị idozi ya site na teepu mgbe ejiri ya.

Ugboro abụọ lumen catheter: o nwere lumen abụọ, injection lumen na mmiri mmiri, nke dị mfe idozi, echekwara na ọ dịghị mfe imetọ.A na-ejikarị ya eme ihe na catheterization.

Atọ-lumen catheter: e nwere atọ lumen-mmiri injection lumen, drainage lumen na ọgwụ injection lumen, nke a na-ejikarị eme ihe maka ibi ndụ nwa oge, ntapu ọgwụ intravesical, flushing na drainage.

Kateta nke lumen anọ nwere balloons abụọ: catheter nwere balloons abụọ: balloon etinyere n'ihu na-egbochi olu eriri afo;A na-edobe balloon mmechi n'azụ iji mechie urethra wee mepụta oghere mechiri emechi iji nweta ọgwụgwọ ọgwụ mpaghara.Lumen abụọ dị n'èzí balloon na-enye ohere ịgba mmiri na eriri afo na-aga n'ihu.Ọ bara uru n'ụlọ ọgwụ karịa kateta lumen atọ nwere balloons abụọ

Ihe ọhụrụ nke usoro mmepụta ihe

Site na mmepe nke teknụzụ mmepụta mgbe niile, catheter enwetala mgbanwe site na mmepụta ọdịnala, mmepụta ọgbara ọhụrụ, na mmepụta akpaka zuru oke.N'oge a, a na-etinye ngwa ngwa ngwa ngwa na ngwa ngwa ngwa ngwa na mmepụta nke catheters.Mmepụta akpaaka ọ bụghị naanị na-ebelata ọnụ ahịa nke mmepụta ma na-eme ka ọkwa teknụzụ dị elu, kamakwa na-eme ka ogo ngwaahịa dị mma, na-abawanye ikike, ma na-eme ka mmepe nke ụlọ ọrụ dịkwuo elu.

Hengxingli akpaka PVC catheter mgbakọ akụrụngwa nwere ike akpaaka dum mmepụta usoro: akpaka nri ihe na igbasa okokụre ngwaahịa, ịgbado ọkụ catheter Atụmatụ, agbakọta njikọ na-anwale okokụre ngwaahịa, na 99% mkpụrụ ọnụego.Nkwekọrịta dị elu ya na-enye ya ohere ịhazi nha ngwaahịa na ogologo dịka ihe achọrọ.Kedu ihe ọzọ, usoro nkesa ọnụọgụ nwere ike ime ka ngwaahịa ahụ maa mma ma sie ike;Isi ịgbado ọkụ na-adị elu na-enye ohere ịmepụta ndụmọdụ catheter sleeker.

(Ngwaọrụ mgbakọ catheter PVC akpaaka)

Iji gboo dị iche iche mmepụta mkpa, Hengxingli silicone catheter balloons mgbakọ igwe nwere ike n'ụzọ ziri ezi mgbakọ balloons na-eji okpomọkụ-shrinkable tube ikpo na udi, nke mere na slop nke tube bụ smoother na n'ụzọ dị irè melite nkasi obi nke ngwaahịa.Tụkwasị na nke ahụ, ịgbasa gluu bụ nke ziri ezi na otu, na mgbe mgbatị balloon gasịrị, ọ nwere ike hụ na concentricity nke catheter ahụ na balloon na-agbanwe agbanwe, nke na-eme ka ngwaahịa ahụ dịkwuo mma ma na-akwalite usoro mmepụta nke catheter iji nọgide na-aga n'ihu. na oge.

Ngwa mgbakọ balloon nke silikone catheter akpaaka)