Chest seal tepi
Background
Thoracic trauma ine chiitiko cheanenge 8% muhondo dzese, uye kufa kwakananga kunobva mairi kunoverengera 25% yekufa kwekutambudzika, zvichiita kuti ive yechipiri inotungamirira chikonzero chekufa mumhando dzekutambudzika kunokonzera rufu, kungotevera kukuvara kwecraniocerebral. .Kukuvara pachena kwechipfuva ndicho chikonzero chikuru chekufa kunokonzerwa nekukuvara kwechipfuva.Kukuvara uku kunowanzoitika panguva yehondo, kunyanya pavhu, uko vanoverengera 7% kusvika 12% yevose vanofa.Muhondo yegungwa, chiitiko chekukuvara kwechipfuva chakavhurika chinowedzera kusvika pa20%.Kukuvara kwekuputika ndicho chikonzero chikuru chekukuvadzwa kwechipfuva chakavhurika.Nzira yakakosha yekutanga yekubatsira pakuvhurika kwechipfuva kununurwa nekukurumidza paunenge uchiongorora kukuvara.Pane makiyi matatu ekurapwa: kutanga, kudzoreredza chifuva madziro kutendeseka uye yakaipa intrathoracic pressure nekukurumidza sezvinobvira;chechipiri, kudzivirira kufema kwakakomba uye kusashanda zvakanaka kweropa;uye chechitatu, kuvhara chifuva chechipfuva panguva yakakodzera uye inoshanda.
Open chest trauma inowanzobatanidzwa nekutyoka kwembabvu kana chipfuva cheflail.Mushure mokunge chifuva chechipfuva chavharwa uye kutumirwa kuchipatara, murwere anowanzonzwa kurwadziwa kwakanyanya kwechipfuva uye dyspnea, iyo inodzivisa zvakanyanya kufamba kwemurwere kufema.Kusarudza chinhu chakakodzera kugadzirisa madziro echipfuva kunogona kunyatsogadzirisa marwadzo uye kudzivirira madziro echipfuva kuti asanyura mugomba rechipfuva, iro rave chikamu chakakosha chekurapa kwevarwere vane thoracic trauma.
Mapfekero akareruka egauze uye zvimwe zvinhu zvinowanzo shandiswa murubatsiro rwekutanga zvine zvikanganiso zvakasiyana uye hazvigone kusangana nezvinodiwa zvekutanga rubatsiro panhandare yehondo (ETOB) uye pre-chipatara rubatsiro rwekutanga (pre-HC).Naizvozvo, kugadzira uye kugadzirira midziyo yekubatsira yekutanga kurerutsa kuvhiya uye kuita panguva uye kwakaringana pamberi pe-saiti kurapwa uye pre-chipatara rubatsiro rwekutanga zvakakosha zvakanyanya mukuderedza kufa (MR).
Zvinogona kuonekwa kuti tepi yekuvhara chifuva inoita basa rinokosha zvikuru munhandare yehondo rubatsiro rwekutanga.
Nhanganyaya
Chest chisimbiso chinonyanya kuumbwa neyekurapa hydrogel, jira risiri rakarukwa, PET firimu.Zvigadzirwa zvinoshandiswa zvekurapa kana zvehondo uye zvimwe zvinoshungurudza mamiriro akavharwa kununura.
Test report
In Vitro Cytotoxicity Test
Skin Irritation Test
