ibendera

Icyegeranyo cy'uburyo 9 bwo kuvura imvune zo mu kibuno (1)

1. Agahanga gakomeye (DHS)

kuvunika1

Kuvunika kw'ikibuno hagati y'ibibyimba - Uruti rw'umugongo rukomejwe na DHS:

kuvunika2

★Ibyiza by'ingenzi bya DHS power worm:

Gufata imbere kw'igufwa ry'ikibuno bigira ingaruka zikomeye, kandi bishobora gukoreshwa neza mu bihe aho igufwa rihita rikoreshwa.

Uburyo bwo kuzenguruka mu buryo bwa silinda bushobora kwirindwa gutobora igufwa ry’ikibuno cyangwa irya molar, imbaraga mbi ziganisha ku igufwa.

Guhindura aho igikoresho gikoresha ingufu gihagarara, byangiza bike.

Ubushobozi bwo gukanda no kunyerera inshuro ebyiri, hamwe n'imikorere y'umuvuduko udahinduka.

★ Intege nke za gari ya moshi y'amashanyarazi ya DHS:

Ubushobozi bwo kwirinda kuzunguruka bugabanuka, nyuma yo kwambara inkweto zisanzwe zipfunyitse cyangwa gufunga inyuma ya polymer.

Igice cyo hagati cyangiritse cyane, kwaguka kw'ingingo, gucika kw'amaraso, kandi iperereza ryagaragaje ko igufwa ryari rihagaze mu gahanga, naho igufwa ryangiritse cyane.

Mu gihe cyo gufunga, haba hari ikibyimba gikomeye munsi y'umwobo, icyatsi cyangiritse cyane, vis yo gufunga umutwe iba ikomeye, umurambararo wayo ni nka mm 15, kandi ntibishoboka kuyifungura inshuro nyinshi.

Inguni ishyirwa kuri dogere 130 cyangwa dogere 135, kandi inguni nyayo y'umurwayi irahindurwa hakurikijwe ibyo.

2. Ibikoresho bikoresha imbaraga (DCS)

kuvunika3

Kuvunika kw'ikibuno—Gufata DCS:

kuvunika4

DCS sum 95-degree incision steel plate-reflex fracture yavuwe:

kuvunika5

Ibyiza by'ingenzi bya DCS Kinky Dragon:

Birashoboka guhitamo aho imvune y'umuzi ikwirakwira neza, n'uburyo bwo kuyikoresha.

Imbaraga zikoreshwa ku gice cy'icyuma ziri hafi y'imfuruka ikwiye, hamwe n'ibisabwa na biomechanical by'uruti rw'umugongo ruhuye. Mu gihe cy'umutwaro uremereye, imbaraga rukuruzi zishyirwa ku ijosi ry'igice cy'icyuma, hanyuma zigashyirwa kuri buri screw, imbaraga zigakwirakwizwa, kandi gufunga bihora bikomeye.

Umubare muto w'ivunika rya DCS, gukomera kw'ingingo, guhagarara aho imvune yavunitse, n'umuvuduko muto w'icyorezo nyuma yaho.

3. Agapira k'igufwa k'ikibuno (PFN)

kuvunika6

Kuvunika kw'ikibuno hagati y'ibibyimba by'imiyoboro y'amaraso—Gufata PFN:

★Ibyiza bya PFN bihoraho:

kuvunika7

Umurambararo w'umubiri ni muto cyane (muri rusange ni 9mm), kandi ntabwo bishoboka kuwushyiramo. (Umutwe mwiza cyane wa Gamma——17mm)

Impera ya PFN ifite inguni yo hanze ya dogere zigera kuri 6, inguni yo hanze iragabanuka, kandi nta mbaraga zikomeye z'imbere zibaho iyo ukurura.

Igice cyo hejuru gishobora gushyirwa mu igufwa ry'ikibuno gifite imizunguruko ibiri, imizunguruko yo kurwanya kuzunguruka yiyongera, amenyo abiri imbere mu igufwa ry'ikibuno, n'ubushobozi bwo kurwanya umunaniro bwiyongera.

Umwobo w'urufunguzo rwa kure n'urufunguzo rw'ingenzi (uburebure burebure) biri kure cyane, kandi uburemere bw'igufwa ryo mu kibuno bushobora kugabanuka.

★ PFN yakosoye amakosa:

Hari ikibazo runaka mu gushyira neza amagufwa abiri y’umukara ku ruhande rw’igufwa ry’ikibuno, cyane cyane niba uri mugufi kandi muto, igufwa ry’ikibuno ni rigufi cyane, kandi umukecuru, ugomba gukoresha iri gufwa ry’ikibuno. Umugozi wa 6.5mm helical), aho umugozi ushyirwa hahora hahindurwa mu gihe cyo gukoreshwa byihutirwa, kandi mu gihe cyo kuwuhindura, uburyo bwo kuwuhindura bushobora kubura. Ubushobozi bwo kugumana rimwe na rimwe nabwo ni ikibazo gikomeye. Byongeye kandi, hari ibyago byo kuvunika kw'amagufwa, bigaherekezwa no kwangirika kw'amagufwa byoroshye bitewe n'imizi ibiri y'uruziga ruhindagurika.

Kubera PFN, umurambararo ni munini, kandi ni muremure cyane. Kubera iyi mpinduka, aho umurambararo w'imbere w'umukondo uri ni heza, kandi nta gushidikanya ko cortex yegereye umurambararo w'inyuma w'umukondo w'imbere iherereye.

Imirasire myinshi, ikiguzi kinini cy'ibikoresho byo kubaga, ndetse n'ubuhanga bwo kubaga bukenewe cyane.

Sichuan CAH

Umuntu wo kuvugana nawe:Yoyo

Tel / WA:+8615682071283

Imeri:liuyaoyao@medtechcah.com


Igihe cyo kohereza: Werurwe-02-2023