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Kev siv cov pa roj carbon fiber ntau hauv cov khoom siv kho mob

Views:192 Author: Linda Tshaj Tawm Sijhawm: 2022-03-29 keeb kwm:

       Kev tshawb fawb txog kev kho mob carbon fiber tau pib hauv xyoo 1960, thaum nws tau pom tias cov pa roj carbon fiber ntau muaj cov khoom tiv thaiv coagulant zoo hauv kev tshawb fawb ntawm cov khoom siv tshuaj tiv thaiv rau cov hlab ntsha. Txij thaum ntawd los, carbon fiber tau txuas ntxiv txhim kho hauv kev kho mob, thiab ntau cov txiaj ntsig tau raug kawm.

医疗 1

1.Artificial pob txha thiab pob qij txha

       Cov kev tshawb fawb tau pom tias cov ntaub ntawv carbon muaj qhov zoo ntawm biocompatibility zoo, me ntsis stimulation rau cov ntaub so ntswg nyob, tsis muaj tshuaj lom, tsis muaj carcinogenic, me me lub ntiajteb txawj nqus, thiab elastic modulus zoo ib yam li tib neeg cov pob txha, uas muaj peev xwm los ua tus thib plaub- tiam implant material. INVIBIO yog tus muab khoom siv kho mob. Lub chopped carbon fiber reinforced polyetheretherketone (PEEK) tsim los ntawm INVIBIO muaj lub zog zoo heev thiab tensile creep resistance, uas tuaj yeem nqa tau cov pob txha, ntshav thiab tib neeg cov ntaub so ntswg. Zoo compatibility nrog tib neeg lub cev. Lub zog flexural ntawm cov pob txha pob txha no yog ze rau tib neeg cov pob txha piv nrog cov pob txha tsim los ntawm lwm cov ntaub ntawv lom neeg, uas yog qhov tseem ceeb rau cov tshuaj orthopedic. Kev hnav tsis kam ntawm cov khoom sib koom ua ke ua los ntawm nws yog siab dua li ntawm ultra-siab molecular hnyav polyethylene thiab hlau cov khoom ntawm cov khoom sib koom ua ke.

2. Cov khoom siv kho pob txha

     Cov resin matrix yog polymethyl methacrylate, thiab qhov loj ntawm carbon fiber yog 20% ​​-60%. Vim nws lub teeb yuag thiab tsis cuam tshuam rau kev kuaj MRI, cov khoom tau raug pov thawj kom ua tau raws li lub teb chaws tus qauv los ntawm kev kuaj biotoxicity, thiab nws kuj muaj biocompatibility zoo. Tsis muaj qhov cuam tshuam tsis zoo thiab tsis muaj qhov tsis lees paub, yog li nws yog qhov tsim nyog rau cov ntaub ntawv kho pob txha lossis pob txha sab hauv kho lossis cov ntaub ntawv kho pob txha.

医疗 2

3.Brain phais stent

      Hauv kev phais mob hlwb, qhov sawv ntsug siv los tuav tus neeg mob lub taub hau feem ntau yog ua los ntawm hlau. Txawm li cas los xij,  cov hlau nws tus kheej tsis yooj yim nkag tau los ntawm X-rays, uas yuav cuam tshuam rau lub hlwb angiography thiab cuam ​​tshuam rau tus kws kho mob nyeem ntawv. Txawm li cas los xij, txhawm rau xyuas kom tus neeg mob lub taub hau tsis co Thaum lub sij hawm kev phais lub hlwb, lub thav duab tseem ceeb yuav tsum xyuas kom meej txaus rigidity. Raws li qhov no, peb lub tuam txhab siv cov khoom siv carbon fiber ntau nrog kev sib piv lossis txawm tias zoo dua nruj dua li hlau. Ua nrog carbon fiber thiab polyamideimide resin, nws muaj tsawg kawg nkaus rau X-ray nkag mus. Ntxiv rau qhov no, carbon fibers yog hluav taws xob conductive tab sis tsis sib nqus.

4. Kev pab kho mob

1) X-ray, CT thiab B-ultrasound txaj txaj; 

2) Diagnostic txaj headrest; 

3) Lub teeb yuag lub rooj zaum muaj log thiab stretcher. 

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