Results: The research of ureureteric stent developed in the absorbable and biodegradable stent .

結(jié)果：尿道支架的研究進(jìn)展向著可吸收生物降解式支架的方向發(fā)展97社区精品视频在线观看。

RESULTS: Stent materials play an important role in reducing inflammatory reaction and restenosis following stent implantation. As a medical material for humans, the features of stent should be meet the requirements of reliable distensibility, mechanical persistence, good flexibility and geometrical stability, possible small diameter, excellent blood compatibility, as well as good corrosion resistance. All of these depended on the mechanical and physical features of materials.

結(jié)果：支架材料的選擇在減少機(jī)體炎癥反應(yīng)的強(qiáng)度和持續(xù)時間欧美日韩国产人成视频，減少支架置入后血管內(nèi)再狹窄的發(fā)生起著重要的作用白白发布在线永久网站，作為人體醫(yī)用材料99精品热在线观看视频手机，對支架各方面性能都提出了很高的要求，包括可靠的擴(kuò)張性和力學(xué)持久性黄色网站久、良好的柔韌性和幾何穩(wěn)定性三级在线理论国产精品第一页、盡可能小的外徑，優(yōu)異的血液相容性和耐蝕性www.欧美色图，而支架上述特性都依賴于材料的力學(xué)和物理特性一级免费黄色电影。

Recently, with developing of balloon and stent compliance, as well as stent technology, and application of various novel materials and cerebral protection device, stent has become a safe and effective therapy for intracranial arteriostenosis.

近年來，隨著球囊和支架柔順性的改進(jìn)及支架技術(shù)的發(fā)展国产Aⅴ无码毛片一级，各種新型材料及腦保護(hù)傘的應(yīng)用jizzjizzwww，支架治療顱內(nèi)動脈狹窄已逐漸成為一種安全有效的方法，血管內(nèi)支架已成為治療顱內(nèi)動脈狹窄相對安全有效的新途徑无码肉片国产在线观看免费。

A stent (5), made of a shape-memory alloy and inserted into a stenosed vessel (50), and a stent inserting device for inserting such a stent (5) into a desired part (52) of the stenosed vessel (50) are disclosed.

本發(fā)明涉及一種形狀記憶合金制成的精品日本三级在线观看，插入變窄管路(50)的擴(kuò)張機(jī)構(gòu)(5)，以及用于將這種擴(kuò)張機(jī)構(gòu)(5)插入變窄管路(50)的需要部分(52)的擴(kuò)張機(jī)構(gòu)插入裝置玖玖在线视频精品。

OBJECTIVE: To compare the biocompatibility, as well as restenosis following drug eluting stent and metal stent implantation, in addition, to prospect the clinical application of biodegradable stent.

目的：比較并總結(jié)金屬裸支架與藥物洗脫支架的生物相容性及支架置入后的冠狀動脈再狹窄国产暴爽AV，展望生物可降解支架的臨床應(yīng)用。

RESULTS: Expression of iNOS proteins was seen on day 1 following the control stent implanting, developed on day 3, peaked on day 10 and lasted till day 28. iNOS expressions at all time points in diallyl trisulfide coated stent group were higher than those in control stent group. Compared with normal blood vessel tissue, the NO production after stenting decreased on day 1, increased on day 3, maximized on day 10, went down to its pre????stenting level on day 28. At all time points, NO levels in allitridi????stented sites were higher than those in control????

結(jié)果： 對照支架組術(shù)后1 d血管壁中有少量iNOS蛋白表達(dá)欧美黄片性爱视频，3 d表達(dá)增加欧美一级aa看片免费，10 d達(dá)高峰，28 d時仍有表達(dá)91交换，二烯丙基三硫化物涂層支架組iNOS蛋白在各時間點(diǎn)的表達(dá)量均高于對照支架組性色在线播放免费人成片；對照支架組術(shù)后1 d時NO生成量低于正常組織，3 d時NO水平升高久久久久国产精品片区无码，10 d時最高无翼乌邪恶全彩女教师，28 d時降至基線水平，二烯丙基三硫化物涂層支架組各時間點(diǎn)的NO水平明顯高于對照支架組激情综合欧美亚洲日韩。

Results: expression of inos proteins was seen on day 1 following the control stent implanting, developed on day 3, peaked on day 10 and lasted till day 28. inos expressions at all time points in diallyl trisulfide coated stent group were higher than those in control stent group. compared with normal blood vessel tissue, the no production after stenting decreased on day 1, increased on day 3, maximized on day 10, went down to its pre stenting level on day 28. at all time points, no levels in allitridi stented sites were higher than those in control stented sites.

結(jié)果： 對照支架組術(shù)后1 d血管壁中有少量inos蛋白表達(dá)日韩精品无码免费午夜专区，3 d表達(dá)增加，10 d達(dá)高峰国产特级毛片AAA多人毛，28 d時仍有表達(dá)快射视频网站入口，二烯丙基三硫化物涂層支架組inos蛋白在各時間點(diǎn)的表達(dá)量均高于對照支架組；對照支架組術(shù)后1 d時no生成量低于正常組織久久伊人9，3 d時no水平升高久久AV无码精品人妻系列老妇，10 d時最高，28 d時降至基線水平www.精选国产，二烯丙基三硫化物涂層支架組各時間點(diǎn)的no水平明顯高于對照支架組伊人色综合网一区二区三区。

The co-eluting stent, sirolimus-eluting stent and bare-metal stent were implanted into porcine coronary artery model of sac expansion; 28 days later, the neointirnal area, mean neointimal thickness and reendothelialization of the stented coronary arteries were analyzed.

在豬冠狀動脈球囊擴(kuò)張模型中，植入雷帕霉素／雌二醇復(fù)合洗脫支架激情小说亚洲图片、雷帕霉素洗脫支架和裸支架高清无码免费视频，術(shù)后28 d考察支架血管段新生內(nèi)膜面積、內(nèi)膜平均厚度及支架內(nèi)皮化程度国产黄精品片在线看。

Joint stent and the use of microcoils is the treatment of intracranial wide-necked aneurysms safe and effective method, LEO stent dedicated intracranial self-expandable stent, To meet the intracranial vascular The tortuous road design, A stent in place easily, positioning accuracy can be controlled release merits.

LEO顱內(nèi)專用自膨式支架一级A片免费观看大全，專為適應(yīng)顱內(nèi)迂曲血管經(jīng)路設(shè)計，具有支架到位容易免费观看视频在线a片、定位準(zhǔn)確h黄篇子免费免费在线永远看、可控制釋放優(yōu)點(diǎn)，使支架輔助栓塞顱內(nèi)寬頸動脈瘤更加安全人人操人人揉人人爽、有效狼友视频主页入口在线观看。

Based on comprehensive analysis of their advantages of both drug-loading nanoparticles and stent in treating cardiovascular restenosis, this paper presents a new scenario which integrates the drug-loading nanoparticlse with stent to make newfashioned drug-loading nanoparticles coating stent.

作者中文名：倪中華；易紅南美一级黄片；王躍軒迷奸国产激情网；顧興中摘要：綜合分析了載藥納米顆粒和血管支架各自在治療心血管再狹窄方面的優(yōu)勢，提出通過實(shí)現(xiàn)兩者集成www..曰本，構(gòu)造新型的納米顆粒載藥涂層支架香蕉色狼网站。。