OPTIMAX眼睛专科新山分院正式引进德国(Zeiss)蔡司MEL80第四代准分子激光系统。这一新技术是美国空军批准飞行员的准分子手术方式。配合精准角膜地形图,虹膜定位眼球追踪器,以及非球面准分子激光来进行个体化“量体载衣”激光手术。一改传统的统一切削模式,MEL80根据每个角膜的不同进行不同的切削,为您设计出【个人化量身订做】的视力矫正方案。此外,此技术也大大改善了普通手术会出现的眩光、重影、眼视力下降等问题,给有志于参军、招警、公务员、报考军校的学生以及各界近視患者保驾护航。
凭着众多的专利和革新技术,蔡司(Zeiss)公司在屈光手术技术的发展史上扮演着不可或缺的角色。我们引进的是当今世界上最先进的MEL80第四代。概况来讲,该设备具有以下优点:
1、手术更精确、安全:快速准确的眼球跟踪系统:跟踪频率1050Hz,是世界上跟踪频率最快的准分子激光设备,确保每一束激光都能准确无误地发射到指定位置。虹膜纹理+角膜缘双重识别:自动补偿术中眼球的旋转移位,大大提高了治疗的准确性。瞳孔中心+角膜缘双项跟踪:自动锁定最初手术时的瞳孔中心和角膜中 心的相对位置,消除术中因瞳孔变化导致的偏心切削,使切削更精确、安全。
2、术后视力更佳:优化的非球面切削模式,充分保证角膜的非球面性,有效的减少球差,充分提高患者术后的视觉质量。
3、手术更快捷:最佳的发射频率250Hz,治疗的时间更短,减少了角膜在空气中的暴露时间,手术视力恢复更快。
4、切削更平滑:最新一代的小光斑高速飞点扫描系统,光斑直径仅为0.7mm,使切削的角膜表面更均匀、平滑,同时角膜表面的热效应最小。
5、激光发射更稳定:真空密闭光路,输出能量稳定,专利的角膜碎屑清除系统,保持角膜上方的恒定气流,确保角膜切割更均匀、平滑。
6、完善的屈光矫正方案:不仅可以矫正近视、远视、散光,还可以进行波前像差及角膜地形图引导的个性化切削;同时MEL80还有先进的老视治疗软件,可以矫正老视,真正为患者提供全面的、个性化的治疗方案。
- The exceptionally
fast MEL 80's short ablation time reduces procedure
time for greater patient comfort
- Shortened stroma
exposure time means faster visual recovery
- Very small 0.7 mm
spot permits
the finest corrections without losing the benefits of smooth ablation
- Two
specially optimized ablation profiles to
choose from help you produce excellent results
- An
active eyetracker with excellent feedback times and an ultrarapid IR camera catching both pupil and limbus
provides exact positioning during the laser treatment
The MEL 80
is a top quality Carl Zeiss Meditec product, designed to make the correction of
vision defects even safer, more patient-friendly and individual. All the
parameters of this ultramodern work platform are oriented towards increasing
efficiency, achieving optimum treatment results and the rapid recovery of
vision. Key factors here are the extremely fast ablation, customized treatment
planning with the optional CRS-Master, the high-performance eyetracker system
and the "Eye Registration" torsion compensation system.
Better for the Eye
With the tiniest spot size and its Gaussian beam profile the MEL
80 produces matchless quality in corneal ablation - exact, even and protective
of the surrounding tissue. Even in complex ablation procedures, the large
overlap of the laser spot zones yields very smooth surfaces.
Two specially optimized ablation profiles help you produce
excellent results:
- ASA
(Aberration Smart Ablation) – tried and tested
strongly aspherical profiles, optimized for "night vision"
- TSA
(Tissue Saving Algorithm) – the conservative
tissue-saving alternative with lower asphericity for re-treatment and thin
corneas
Safe use
The MEL 80 helps you significantly reduce the duration of
treatment. This has the following benefits:
- The
stromal bed is only open for a short period; this prevents dehydration and
speeds up the regeneration process
- The
thermally-optimized distribution of the laser firing pattern protects the
stroma - despite the high ablation speed
- Patients'
stress is relieved; they only need to concentrate for a few seconds on the
fixation light
- Increased
efficiency levels and number of patients you see
Everything's under control!
An active eyetracker with excellent feedback times and an ultrarapid
IR camera provides exact positioning during the laser treatment. Thanks to
automatic pupil recognition you can adjust the desired centering point within
seconds. This also includes the limbus. If the center of the pupil shifts with
relation to the limbus during ablation - through asymmetrical contraction, for
instance - the eyetracker compensates for this. And what's more - no
pupil-dilating medication (with its attendant waiting times) is necessary prior
to this treatment.
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