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美国trinity腮腺炎病毒皮肉肿大诊断试剂盒
广州健仑生物科技有限公司
(广州健仑生物科技有限公司是集研制开发、销售、服务于一体的优良企业,公司产品涉及临床快速诊断试剂、食品安全检测试剂,违禁品快速检测,动物疾病防疫检测试剂,免疫诊断试剂、临床血液学和体液学检验试剂、微生物检验试剂、分子生物学检验试剂、临床生化试剂、有机试剂等众多领域,同时核心代理Panbio、FOCUS、Qiagen、IBL、CORTEZ、Fuller、Inbios、BinaxNOW、LumuQuick、日本富士、日本生研等多家有名诊断产品集团公司产品,致力于为商检单位、疾病预防控制中心、海关出入境检疫局、卫生防疫单位,缉毒系统,戒毒中心,检验检疫单位、生化企业、科研院所、医疗机构等机构与行业提供*、高品质的产品服务。此外,本公司还开展食品、卫生、环境、药品等多方面的第三方检测服务。)
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产品规格:96T/盒
存储条件:4-8℃
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美国trinity腮腺炎病毒皮肉肿大诊断试剂盒
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【公司名称】 广州健仑生物科技有限公司
【市场部】 欧
【】
【腾讯 】
【公司地址】 广州清华科技园创新基地番禺石楼镇创启路63号二期2幢101-103室
(1)格子样变性:格子样变性与视网膜脱离关系zui为密切。由此产生网膜裂孔者占孔源性脱离眼的40%,约7%的正常眼存在格子样变性。多见于颞侧或颞上象限的赤道部与锯齿缘间,呈梭形或条状,长轴与锯齿缘平行,病灶内视网膜变薄,有许多白色线条,交错排列成网格状。这些线条实际上是已经闭塞或带有白鞘的末梢血管。病灶内有时可见色素团,来源于视网膜色素上皮。
(2)囊样变性:好发于黄斑部及颞下锯齿缘附近。边缘清楚,呈圆形或类圆形,暗红色。周边部病灶呈网状,为成簇而略显高起的小红点。黄斑囊样变性呈蜂窝状。
(3)霜样变性:大多发生于赤道部和锯齿缘附近,网膜表面可见到一些有细小白色或黄色颗粒覆盖的区域,厚薄不均,如同覆盖了一片白霜。此类变性可单独出现,也可和格子样变性、囊样变性同时出现。在赤道部融合成带状的称蜗牛迹样变性。
(4)铺路石样变性:好发于下方周边网膜。表现为有色素边缘的、淡黄色圆形或类圆形、境界清楚的多发性萎缩病灶,大大小小病灶列成一片呈铺路石样。病灶中央部脉络膜毛细血管萎缩,露出脉络膜大血管或白色巩膜。
(5)视网膜加压发白与不加压发白:将巩膜压陷后,眼底的隆起部变为不透明的灰白色,称为加压发白。病情进一步发展时,不加压也呈灰白色,称为不加压发白,其后缘有时形成一清晰的嵴,多见于上方周边网膜,被认为是玻璃体牵引的一个指征。
(6)干性视网膜纵向皱襞:皱襞自锯齿缘的齿缘间向赤道部方向伸展,是过度生长视网膜组织的折叠,皱襞后端受玻璃体牵引易发生裂孔。玻璃体为一透明状胶体样结构,充填于眼球内后部4/5的空腔内,对视网膜神经上皮层贴着于色素上皮层,起着支撑作用。玻璃体变性时,必然发生玻璃体后脱离,此时玻璃体从视网膜分离,分离往往从眼球的后上部开始,继而向前扩展。随着脱离范围的扩大,甚至仅留下粘连紧密的视盘处。此时眼睛的迅速运动将产生玻璃体的连续地旋转摆动,使视盘处玻璃体视网膜粘连分离,即形成了玻璃体*脱离。玻璃体脱离时,对其下视网膜有牵拉作用,或引起视网膜裂孔,或使以前已存在的裂孔活化,促进了视网膜脱离的发生。玻璃体全脱离时,仅在基底部与视网膜粘连,脱离的后部玻璃体以此为支点发生摇摆,在此处产生明显的牵拉作用,而周边网膜又是各种视网膜变性的好发区域,非常容易受牵拉造成视网膜裂孔,这也是为什么视网膜脱离时裂孔多位于周边网膜的原因。
(1) lattice degeneration: lattice degeneration and retinal detachment most closely. The resulting rupture of the omentum accounts for 40% of the holes removed from the eye, and about 7% of the normal eyes have the lattice-like degeneration. More common in the temporal or superior quadrant of the equator between the serrated edge, was spindle or strip, long axis and the serrated edge parallel to the thinning of the lesion within the retina, there are many white lines, staggered arranged in a grid. These lines are actually occluded or white sheathing peripheral blood vessels. Pigmented mass sometimes seen within the lesion, derived from the retinal pigment epithelium.
(2) cystic degeneration: occur in the macula and near the jagged edge of the temporal. Clear edges, round or oval, dark red. Peripheral lesions were reticular, clustered and slightly elevated red dot. Cystoid degeneration was honeycomb.
(3) frost-like degeneration: mostly occurs in the vicinity of the equator and the serrated edge, the surface of the omentum can be seen some small white or yellow particles covered area, uneven thickness, as covered with a white frost. Such degeneration can appear alone, but also and lattice-like degeneration, cystic degeneration appear at the same time. Symptomatic snail-like degeneration that merges into a ribbon at the equator.
(4) stone pavement degeneration: occur in the bottom of the surrounding omentum. Performance for the edge of the pigment, pale yellow round or round, multiple clear atrophy territory, large and small lesions were paved stone-like. Central choroidal capillaries atrophy, showing choroidal blood vessels or white sclera.
(5) retina pressure whitening and no pressure whitening: the sclera after the depression, the raised fundus becomes opaque gray, known as pressure whitening. Further development of the disease, no pressure is gray, known as no pressure whitening, the trailing edge sometimes form a clear crest, more common in the upper peripheral omentum, is considered an indication of vitreous traction.
(6) Longitudinal folds of dry retina: Folds from the edge of the serrated edge to the equatorial extension of the retinal tissue is over-grown folds, folds of the posterior end of the vitreous traction prone to fracture. The vitreous body is a transparent colloid-like structure, which is filled in the cavity of 4/5 in the posterior part of the eyeball, playing a supportive role in attaching the retinal neurocortical layer to the pigment epithelium. Vitreous degeneration, the inevitable vitreous detachment, when the vitreous detachment from the retina, the separation often from the top of the eye after the start, and then move forward. With the extension of the scope of separation, and even leave only the close adhesion of the disc at. At this point the rapid eye movement will produce a continuous rotation of the vitreous swing, the disc at the vitreoretinal adhesions, that is, the formation of a complete detachment of the vitreous. Vitreous detachment, the traction on the lower retina, or cause retinal holes, or to activate the pre-existing hiatus, and promote the occurrence of retinal detachment. Vitreous full detachment, only the basal part of the retina and adhesion, detachment of the posterior vitreous body as a fulcrum swing, where there is a significant pulling effect, while the perineural retina is a variety of retinal degeneration prone areas, Very easy to pull caused by retinal tears, which is why the retinal detachment more than in the surrounding omentum reasons.