chigadzirwa

Mhando dzakasiyana dzemazuva ano dzekuvhiya tsono dziripo kune anovhiya nhasi. Zvakadaro, kuda kwachiremba tsono dzekuvhiya, kunowanzo kukanganiswa neruzivo, nyore kushandisa, uye mhedzisiro yekuvhiya, senge mavanga.

Iwo matatu akakosha ekuona kana iri iyo yakanakisa tsono yekuvhiya ndiyo alloy, iyo geometry yetipi uye muviri, uye kupfekedzwa kwayo. Sechikamu chekutanga chetsono yekubata matishu, kusarudzwa kwetsono tipi kunonyanya kukosha kupfuura muviri wetsono maererano neiyo geometry yetipi nemuviri.

Mhando yetsono yepini inosarudzwa zvichienderana nerudzi rwematishu paanoshandiswa. Iwo matipi etsono, taper point, blunt point, kucheka (yakajairika kucheka kana reverse kucheka) uye taper cut, ndizvo zvakajairika. Iyo yakajairika tsono yekucheka inoshandiswa kune yakaoma tishu, seganda, nepo reverse yekucheka tsono iri sarudzo iri nani kudzikisa njodzi yekuchekwa kwematishu. Iyo taper-point, yakatenderedza-muviri tsono inoshandiswa mumatishu ari nyore kupinda uye mune akakosha maitiro senge tendon kugadzirisa, uko suture cutout ingave ine njodzi. Tsono yakagomara, yakatenderedza-muviri, ine poindi yakapfava, inotambanuka pane kucheka nyama. Semuenzaniso, inosarudzwa nevanovhiya mukuvhara kumeso kwedumbu, kudzivirira kukuvara kwezvisceral kusingazive uye kubuda ropa. Iyo taper-yakachekwa tsono, kusanganisa mukana weiyo taper point uye kucheka, inobaya uye inobvisa tishu ipapo. Inoshandiswa kune vascular anastomosis.

Nechikumbiro chepamusoro kubva pakuvhiyiwa kwemazuva ano uye ruzivo rwevanovhiyiwa nevarwere, rudzi rutsva rwetsono yetsono, taper point plus yakaitwa zvichienderana nekanguva taper point. Mugumo wemberi wetsono kuseri kwetip wakagadziridzwa. Mune yakagadziridzwa chimiro, iyo tapered muchinjiko chikamu pakarepo kuseri kwechipipiko chakapepetwa kune oval chimiro pane chakajairika chimiro chakatenderera semufananidzo wekuenzanisa sepazasi.

Izvi zvinoenderera mberi kwemamirimita akati wandei zvisati zvasangana mune yakajairwa denderedzwa remchinjiko chikamu. Iyi dhizaini yakagadziridzwa kubatsira kufambisa kwakagadziridzwa kupatsanurwa kwematishu layer. Ichi chimiro chinogona kuderedza kukuvadzwa nesero uye zvigadzirwa magurovhosi kubva pakaputsika. Iyi dhizaini yakagadziridzwa igadziriso chaiyo pasimba rekupinza, kunyanya kana vanachiremba vanovhiya vakaisa tsono iyi mukuvhiya uye inoratidza zvirinani kunatsiridza pane kuedzwa nemuchina.
Kwete iyi Taper Point Plus inowanikwa neWegosturues, ine mutengo uri nani, chero kubvunza kubva kwauri kunogamuchirwa zvakanaka.