厂商直销诺迅德鹦鹉螺视力筛查仪S011,S001
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厂商直销诺迅德鹦鹉螺视力筛查仪S011,S001
桂经理19117326863微xin同号
桂经理19117326863微xin同号
产品名称 视力筛查仪
管理类别 第二类
型号规格 S001、S011
结构及组成/主要组成成分 由主机、电池、充电器组成，红外接口打印机可选配。
适用范围/预期用途 适用于测量屈光度，仅用于患者视力筛查，不能用于验光配镜。
一、工作原理 Working Principle
中文
设备基于哈特曼 - 夏克（Hartmann-Shack）波前探测技术与红外偏心摄影光学系统工作。
仪器内部红外安全光源发射低能量红外光束，经分光透镜组定向投射至人眼眼底视网膜；
视网膜反射光束原路折返，重新进入仪器光学通道，通过微透镜阵列（哈特曼波前传感器）分割成阵列光斑；
CCD 图像传感器采集全部光斑位置，主控芯片对比标准无像差光斑坐标，计算光斑偏移量；
根据光斑偏移数据，算法自动换算球镜（近视 / 远视 DS）、柱镜（散光 DC）、散光轴位、瞳孔直径、瞳距、屈光参差、红光反射、斜视凝视异常等全套眼部筛查数据；
全程非接触、无辐射红外检测，不刺激黄斑，婴幼儿可安全使用。
English
The device adopts Hartmann-Shack wavefront detection technology combined with infrared eccentric photography optical system for operation.
The low-energy infrared beam emitted by the built-in safe infrared light source is directionally projected onto the human fundus retina through a set of beam-splitting lenses.
The reflected light beam from the retina returns along the original path and re-enters the optical channel of the instrument. The beam is divided into array light spots by a microlens array (Hartmann wavefront sensor).
The CCD image sensor captures the position of all light spots. The main control chip compares the coordinates of standard aberration-free light spots to calculate the offset of each spot.
Based on spot offset data, the built-in algorithm automatically calculates complete eye screening data: spherical power (myopia/hyperopia DS), cylindrical power (astigmatism DC), astigmatism axis, pupil diameter, interpupillary distance, anisometropia, red reflex, strabismus and abnormal gaze.
The whole detection process is non-contact, radiation-free infrared measurement without macular irritation, which is safe for infants and young children.
二、产品功能 Product Functions
中文
全自动双眼同步检测：支持双眼同时测量、单眼单独测量，一键启动自动对焦测距，无需人工反复对位。
多维度眼部屈光筛查：一次性输出近视、远视、散光、散光轴位、瞳孔大小、瞳距、屈光参差、双眼红光反射、斜视、凝视不对称、瞳孔大小不对称筛查结果。
双筛查模式：单人个体筛查、批量群体筛查（适配幼儿园、学校集体体检，可搭配专用支架、遮光黑箱使用）。
5 英寸高清触控交互：1080P 全彩触摸屏，中文 / 英文双语界面，参数可视化实时显示，操作简易上手快。
智能距离语音提示：内置距离感应模块，偏离标准 1 米检测距离时自动声光提醒，引导受检者至标准位置，保证数据。
大容量病例存储：本地存储上千份筛查档案，自动记录检测时间、人员、全套屈光数据，支持病例检索、数据导出。
选配无线红外打印：红外无线连接便携打印机，现场一键打印纸质筛查报告单，方便存档、家长告知。
低电量智能保护：实时监测锂电池电量，低电量声光预警；闲置 3 分钟无操作自动关机，延长续航时长抖音百科。
数据传输拓展：支持 USB 有线、Wi-Fi 无线数据导出，可对接体检、儿童保健信息化系统。
适配全年龄段筛查：适配 6 个月婴幼儿、儿童、青少年、成人、行动不便特殊人群，无需受检者高度配合。
English
Fully Automatic Simultaneous Binocular Detection: Supports simultaneous binocular measurement and separate monocular measurement. One-click start for auto focus and ranging without repeated manual alignment.
Multi-Dimensional Ocular Refractive Screening: Output full screening results in one single scan: myopia, hyperopia, astigmatism, astigmatism axis, pupil size, interpupillary distance, anisometropia, binocular red reflex, strabismus, asymmetric gaze and unequal pupil size.
Two Screening Modes: Individual single-person screening and mass group screening (suitable for collective physical examinations in kindergartens and schools, compatible with dedicated brackets and light-shielding black boxes).
5-inch HD Touch Interactive Screen: 1080P full-color touch panel with Chinese/English bilingual interface, real-time visual parameter display for easy operation and quick learning.
Intelligent Voice Prompt for Detection Distance: Built-in distance sensing module provides automatic audio-visual reminders when deviating from the standard 1m detection distance, guiding subjects to the standard position to ensure data accuracy.
Large-Capacity Case Storage: Stores thousands of screening records locally, automatically recording detection time, examiner and full refractive data; supports case retrieval and data export.
Optional Wireless Infrared Printing: Wireless infrared connection to portable printers for one-click on-site printing of paper screening reports for file archiving and parent notification.
Intelligent Low-Battery Protection: Real-time lithium battery power monitoring with audio-visual low-power warning; automatic power-off after 3 minutes of inactivity to extend battery life抖音百科.
Expansible Data Transmission: Supports USB wired and Wi-Fi wireless data export, compatible with physical examination and child health inｆormation systems.
All-Age Screening Compatibility: Suitable for infants over 6 months old, children, adolescents, adults and people with limited mobility, requiring minimal cooperation from subjects.
三、产品特点 Product Features
中文
非接触，安全无刺激：1 米远距离红外检测，仪器无需触碰眼部；低能量红外光源，无紫外线、无激光，不会灼伤眼底黄斑，婴幼儿、敏感眼人群可反复筛查。
极速检测，单眼仅 1 秒：全自动对焦、光斑采集、数据计算一体化，单次双眼完整筛查耗时≤2 秒，大批量体检高效省时。
轻量化手持便携机身：整机重量≤1kg，单手可握持；一体化充电锂电池，充满电连续续航 6 小时，可脱离电源移动下乡、入校筛查。
低配合度适配儿童：无需受检者认读视力表、固定头部；哭闹、轻微晃动头部仍可完成有效采集，完美适配低龄婴幼儿筛查痛点。
宽量程屈光检测：球镜覆盖 - 7.50D ~ +7.50D，散光 0.00D~3.00D，覆盖近视、远视、高度远视储备、散光全筛查需求，临床适配性强。
智能误差校准算法：内置自适应补偿算法，自动修正儿童眼位、距离轻微偏移带来的数据误差，筛查结果稳定可靠。
全封闭防尘光学模组：核心波前传感器、CCD 镜头一体化密封封装，防尘、防潮，长期门诊使用不易积灰污染光路，维护简单。
标准化筛查预警提示：系统内置儿童屈光发育参考标准，检测完成自动标注异常指标（高度远视、高散光、屈光参差、斜视），直观提示需复诊人群。
医用二类合规设备：符合国家二类眼科医疗器械标准，拥有完整注册证，可用于医院眼科、儿保科、妇幼保健院、学校、社区体检机构。
双型号差异化适配
S001：基础标准版，满足常规门诊、幼儿园基础屈光筛查；
S011：升级高配版，优化 AI 算法、提升暗光环境识别能力，批量体检、儿童保健机构。
English
Non-Invasive & Contactless, Safe and Irritation-Free: 1m long-distance infrared detection with no eye contact required. Low-energy infrared light source without ultraviolet or laser radiation, avoiding macular fundus burns; suitable for repeated screening of infants and people with sensitive eyes.
Ultra-Fast Detection, Only 1 Second per Eye: Integrated automatic focusing, spot collection and data calculation. Complete binocular screening takes ≤2 seconds, greatly improving efficiency for mass physical examinations.
Lightweight Handheld Portable Body: Total weight ≤1kg for single-hand grip. Integrated rechargeable lithium battery supports 6 hours of continuous operation after full charge, enabling off-power mobile screening in rural areas and schools.
Low Cooperation Requirement for Children: No need for subjects to read eye charts or keep their heads still. Valid data can still be collected even if children cry or shake their heads slightly, solving the core difficulty of screening young infants.
Accurate Wide-Range Refractive Detection: Spherical power ranges from ⁻⁷.50D to +7.50D, cylindrical power from 0.00D to 3.00D, fully covering screening demands for myopia, hyperopia, hyperopia reserve and astigmatism with strong clinical adaptability.
Intelligent Error Calibration Algorithm: Built-in adaptive compensation algorithm automatically corrects data errors caused by slight deviations in children’s eye position and detection distance, delivering stable and reliable screening results.
Fully Sealed Dust-Proof Optical Module: The core wavefront sensor and CCD lens are integrally sealed for dust and moisture resistance. The optical path is not easily contaminated by dust during long-term outpatient use with simple maintenance.
Standardized Screening Early Warning Prompt: The system ｅmbeds reference standards for children’s refractive development. Abnormal indicators (high hyperopia, high astigmatism, anisometropia, strabismus) are automatically marked after detection to intuitively remind staff of patients requiring follow-up visits.
Class II Medical Device Compliance: Complies with national Class II ophthalmic medical device standards with complete registration certification, applicable to hospital ophthalmology, child health departments, maternal and child health hospitals, schools and community physical examination institutions.
Dual Model Differentiated Adaptation
S001: Standard basic version for routine outpatient and kindergarten basic refractive screening;
S011: Upgraded premium version with optimized AI algorithm and enhanced low-light recognition, the preferred model for mass physical examinations and child health care institutions.
四、技术参数 Technical Specifications
中文
产品型号：S001（标准版）、S011（高配版）
器械分类：第二类眼科视力筛查仪
整机组成：主机、锂电池、充电器；红外打印机选配
检测距离：标准 100cm（1 米），距离感应自动提示
单眼检测时长：≤1s；双眼完整筛查≤2s
球镜（DS）测量范围：⁻⁷.50D ~ +7.50D；分辨率 0.25D 精度：±0.50D（-4.00D~+4.00D 区间）；±1.00D（＞+4.00D / ＜-4.00D）
柱镜（DC）测量范围：0.00D ~ 3.00D；分辨率 0.25D；精度 ±0.50D
散光轴位（Axis）：0°~180°；分辨率 1°；精度 ±5°
瞳孔直径检测范围：4.0mm ~ 9.0mm；分辨率 0.1mm；精度 ±0.1mm
瞳距测量范围：35mm ~ 80mm；分辨率 1mm；精度 ±1mm
显示屏：5 英寸电容高清触摸屏，1080P 分辨率，中英双语
供电与续航：内置可充电锂电池；满电连续工作 6 小时；AC100~240V 通用充电器
整机尺寸：180mm×130mm×110mm
整机重量：≤1000g（1kg）
数据存储：本地千份病例档案存储，支持 USB/Wi-Fi 导出
自动待机：3 分钟无操作自动关机
工作环境：温度 10℃~35℃；相对湿度 10%~80%，无凝露、无腐蚀性气体
设计使用年限：8 年
English
Model: S001 (Standard Version), S011 (Premium Version)
Device Classification: Class II Ophthalmic Vision Screener
Unit Composition: Main unit, lithium battery, charger; infrared printer optional
Standard Detection Distance: 100cm (1m), automatic distance sensing reminder
Single Eye Detection Time: ≤1s; Complete Binocular Screening ≤2s
Spherical Power (DS) Range: ⁻⁷.50D ~ +7.50D; Resolution 0.25D Accuracy: ±0.50D (Range -4.00D ~ +4.00D); ±1.00D (＞+4.00D / ＜-4.00D)
Cylindrical Power (DC) Range: 0.00D ~ 3.00D; Resolution 0.25D; Accuracy ±0.50D
Astigmatism Axis: 0°~180°; Resolution 1°; Accuracy ±5°
Pupil Diameter Range: 4.0mm ~ 9.0mm; Resolution 0.1mm; Accuracy ±0.1mm
Interpupillary Distance Range: 35mm ~ 80mm; Resolution 1mm; Accuracy ±1mm
Display Screen: 5-inch capacitive HD touch screen, 1080P resolution, Chinese & English bilingual
Power Supply & Battery Life: Built-in rechargeable lithium battery; 6 hours continuous operation after full charge; Universal AC100~240V charger
Overall Dimensions: 180mm×130mm×110mm
Total Weight: ≤1000g (1kg)
Data Storage: Local storage for thousands of medical records, USB / Wi-Fi export supported
Auto Standby: Automatic power-off after 3 minutes of inactivity
Operating Environment: Temperature 10℃~35℃; Relative Humidity 10%~80%, no condensation or corrosive gas
Designed Service Life: 8 years
五、使用方法 Operation Procedures
中文
（一）检测前准备
设备充电：将充电器连接市电，接入主机充电口，充满电指示灯由红变绿；户外无电源场景提前充满。
环境准备：选择光线柔和、无强光直射的室内环境；集体筛查可搭配遮光黑箱，避免环境强光干扰红外光路。
受检者准备： ① 摘掉框架眼镜、隐形眼镜、美瞳，清理眼周睫毛、厚重眼影，避免遮挡瞳孔； ② 婴幼儿由家长怀抱固定上身，头部自然正对仪器；成人端正坐姿，双眼平视前方； ③ 检测前安抚儿童情绪，避免剧烈哭闹，保证双眼正常睁开。
设备开机：长按电源键开机，触摸屏自检完成后进入主界面，选择「单人筛查」或「批量筛查」模式。
（二）标准检测操作流程
手持仪器，镜头对准受检者双眼，缓慢前后移动调整距离；仪器感应到标准 1 米距离后，发出提示音，屏幕显示距离合格标识。
保持仪器稳定，屏幕点击「开始检测」，仪器自动发射红外光束采集眼底反射光斑，全程约 1~2 秒，无需人为操作。
检测完成，屏幕即时显示全套筛查数据，系统自动标记屈光异常指标（远视储备不足、近视、散光、屈光参差、斜视）。
病例存档：点击「保存病例」，录入受检者姓名、年龄、体检单位，数据自动存入本地存储档案。
打印报告（选配打印机）：开启红外打印机，屏幕点击「打印报告」，设备无线传输数据，现场打印纸质筛查单，交由家长 / 体检人员留存。
（三）检测结束后收尾
全部受检者检测完成后，返回主界面，长按电源键关机；
无尘柔软微湿软布轻轻擦拭镜头、机身屏幕，清除指纹、灰尘；严禁液体直接淋洗仪器；
设备装入原厂便携收纳包，存放于干燥避光处；
长期连续批量筛查后，电量不足及时补充充电。
English
(1) Pre-Test Preparation
Device Charging: Connect the charger to mains power and plug into the charging port of the main unit. The indicator light turns green from red when fully charged. Fully charge the device in advance for outdoor power-free screening.
Environment Preparation: Choose an indoor space with soft light without direct strong sunlight. A light-shielding black box can be used for mass screening to prevent ambient strong light from interfering with the infrared optical path.
Subject Preparation: ① Remove eyeglasses, contact lenses and cosmetic colored lenses; clear thick eyelashes and heavy eye shadow around eyes to avoid pupil occlusion. ② Infants shall be held by parents to fix the upper body with the head naturally facing the instrument. Adults sit upright with both eyes looking straight ahead. ③ Calm children before testing to avoid intense crying and ensure both eyes stay open normally.
Power On: Long press the power button to boot. After touch screen self-check completes, enter the main interface and select "Individual Screening" or "Mass Screening" mode.
(2) Standard Detection Operation Steps
Hold the device and aim the lens at the subject’s eyes, move slowly back and forth to adjust distance. The instrument emits a prompt tone and displays a qualified distance mark on screen when the standard 1m distance is detected.
Keep the device stable and tap "Start Test" on screen. The instrument automatically emits infrared beams to collect fundus reflected light spots within about 1~2 seconds without manual operation.
After detection completes, full screening data is displayed instantly on screen. The system automatically marks abnormal refractive indicators (insufficient hyperopia reserve, myopia, astigmatism, anisometropia, strabismus).
Case Archiving: Tap "Save Case", input the subject’s name, age and physical examination unit. Data is automatically stored into local archives.
Report Printing (Optional Printer): Turn on the infrared printer and tap "Print Report" on screen. The device transmits data wirelessly to print paper screening reports on site for parents or examiners to keep.
(3) Post-Test Closing Procedures
After all subjects complete screening, return to the main interface and long press the power button to shut down.
Gently wipe the lens and screen with a dust-free slightly damp soft cloth to remove fingerprints and dust. Direct liquid washing of the instrument is strictly prohibited.
Place the device into the original portable storage bag and store in a dry, light-shielded location.
Recharge promptly when battery is low after long continuous mass screening.
六、适应症 Indications
中文
依据医疗器械注册证预期用途：适用于 6 个月及以上人群人眼屈光度测量，用于人群视力初筛，筛查眼部屈光发育异常风险，仅作为初筛工具，不能替代专业医院规范验光。 细分适用筛查人群与筛查方向：
婴幼儿（6 月龄～6 岁学龄前儿童）：筛查远视储备量、先天性高度远视、先天性散光、屈光参差、斜视、瞳孔发育不对称，早发现弱视高危因素。
中小学生青少年群体：常态化近视防控筛查，筛查近视、散光、远视储备消耗过快、双眼度数差异过大（屈光参差），预警近视发生、进展风险。
成人常规体检：快速筛查近视、远视、散光、双眼屈光不平衡、斜视，作为眼科基础初筛项目。
特殊行动不便人群：残疾人、卧床老人、精神配合度差人群，无需复杂配合，远距离快速完成屈光初筛。
妇幼保健、幼儿园、学校、社区、体检中心集体筛查：大批量人群快速批量屈光普查，高效完成群体性视力健康摸底。
English
Intended use per medical device registration certificate: Applicable to measuring human eye refraction for people aged 6 months and above, used for initial population vision screening to identify risks of abnormal refractive development. It is only an initial screening tool and cannot replace standardized professional optometry in hospitals. Subdivided applicable screening populations and purposes:
Infants & Preschool Children (6 months ~ 6 years old): Screen hyperopia reserve, congenital high hyperopia, congenital astigmatism, anisometropia, strabismus and asymmetric pupil development for early detection of high-risk amblyopia factors.
Primary & Secondary School Adolescents: Routine myopia prevention and control screening to detect myopia, astigmatism, excessively rapid depletion of hyperopia reserve and excessive diopter difference between two eyes (anisometropia), and early warn risks of myopia onset and progression.
Adults for Routine Physical Examinations: Rapid screening of myopia, hyperopia, astigmatism, binocular refractive imbalance and strabismus as a basic initial ophthalmic screening item.
Special Populations with Limited Mobility: Disabled persons, bedridden elderly and patients with poor cooperation ability. Non-contact long-distance screening can be completed quickly without complicated subject cooperation.
Mass Screening for Maternal & Child Health Institutions, Kindergartens, Schools, Communities and Physical Examination Centers: Fast batch refractive survey for large crowds to efficiently complete group vision health surveys.
七、禁忌症 Contraindications
中文
绝对禁忌症（严禁使用本设备进行筛查）
受检者双眼存在急性活动性眼部病变：急性结膜炎、角膜炎、角膜溃疡、眼内炎、急性虹膜睫状体炎，眼部充血、流脓、破损、创面未愈合；红外光束刺激会加重炎症，同时分泌物污染仪器光学镜头。
眼部存在新鲜外伤、眼球破裂伤、角膜撕裂伤、眼部术后 7 天以内未愈合创口，任何形式光束照射会刺激破损眼组织，加重疼痛、损伤。
确诊青光眼急性发作期、闭角型青光眼眼压持续失控人群，红外光线刺激可能诱发眼压进一步升高，加重眼痛、头痛、恶心呕吐症状。
眼部存在大面积烧伤、化学腐蚀伤，眼睑、结膜大面积糜烂、渗血渗液。
对红外光源存在严重光敏过敏人群，照射后会出现眼痒、眼睑红肿、过敏性结膜炎。
相对禁忌症（谨慎筛查，需医师现场评估，缩短单次照射时间）
重度干眼症、角膜上皮大面积缺损，光束照射易引发干涩刺痛；
眼部近期激光手术、白内障、屈光手术术后 1~4 周恢复期；
重度畏光症，普通室内光线即出现强烈刺眼不适；
癫痫病史、光敏感性癫痫人群，长时间红外闪光刺激存在诱发惊厥风险；
婴幼儿重度哭闹挣扎无法稳定双眼睁开，反复检测无效，建议择期情绪稳定后再筛查。
English
Absolute Contraindications (Screening with this device is strictly prohibited)
Subjects with acute active ocular lesions in both eyes: Acute conjunctivitis, keratitis, corneal ulcer, endophthalmitis, acute iridocyclitis with eye congestion, purulent discharge, lacerations or unhealed wounds. Infrared beam stimulation will aggravate inflammation and contaminate the optical lens of the instrument with secretions.
Fresh ocular trauma, globe rupture, corneal laceration, or unhealed surgical wounds within 7 days after eye surgery. Any beam irradiation will irritate damaged ocular tissue and intensify pain and injury.
Confirmed acute glaucoma attack or uncontrolled intraocular pressure in angle-closure glaucoma patients. Infrared light stimulation may cause further elevation of intraocular pressure and aggravate eye pain, headache, nausea and vomiting.
Severe ocular burns or chemical corrosive injuries with extensive erosion, bleeding and exudation of eyelids and conjunctiva.
Severe photosensitive allergy to infrared light sources; eye itching, eyelid swelling and allergic conjunctivitis will occur after irradiation.
Relative Contraindications (Screen with caution, on-site physician assessment required, shorten single irradiation duration)
Severe dry eye syndrome or extensive corneal epithelial defects; beam irradiation easily causes dryness and stinging pain.
Recovery period of 1~4 weeks after recent ocular laser, cataract or refractive surgery.
Severe photophobia with intense dazzling discomfort under ordinary indoor light.
History of epilepsy or photosensitive epilepsy; prolonged infrared flash stimulation carries the risk of inducing convulsions.
Infants with severe crying and struggling unable to keep both eyes open stably. Repeated testing is ineffective; reschedule screening when the child’s mood calms down.
八、注意事项 Precautions
中文
（一）设备光学与操作安全
设备红外光源为低能量安全红外，严禁拆解仪器内部光学模组、红外发光组件；私自拆解会破坏光路校准，造成数据失准，同时存在电路短路触电风险。
禁止镜头直接对准人眼近距离（＜50cm）长时间照射；标准检测距离固定 1 米，近距离强光刺激易引发眼干、畏光不适。
镜头光学玻璃易碎、易刮花，禁止手指直接触摸镜头镜片；清洁仅可使用配套无尘镜头软布，严禁纸巾、粗糙布料、酒精、消毒液擦拭镜头，腐蚀、刮伤光学镜片会直接导致检测数据失真。
设备内置锂电池不可拆卸、不可投入火中、不可挤压穿刺；充电仅使用原厂配套充电器，第三方非标充电器易造成电池过热鼓包、起火风险。
运行中禁止液体、水滴、饮料泼洒至主机、触摸屏、镜头、充电接口；液体渗入内部电路会造成短路烧毁设备，无法保修。
（二）受检者临床筛查安全
每次筛查前观察受检者眼部状态，存在禁忌症所列急性眼病、外伤时，直接终止筛查，建议至正规眼科医院就诊治疗。
单次双眼检测时间极短（≤2 秒），正常人群无不适；若检测中受检者持续眼痛、刺痛、剧烈畏光，立即移开设备，停止筛查。
婴幼儿筛查全程由家长看护，避免儿童伸手抓取、摔落仪器；禁止儿童独自握持设备玩耍。
本仪器仅作视力初筛工具，筛查结果仅作风险提示，不可作为配镜、弱视诊断、眼病确诊依据；筛查提示屈光异常者，必须转诊至专业眼科机构做规范散瞳验光、完整眼部检查确诊。
每日大批量儿童筛查时，每筛查 20 名儿童间歇 5 分钟，避免设备长时间连续工作光学模组过热。
（三）设备存放、维护与院感防护
日常使用后及时擦拭机身、镜头表面指纹、眼周分泌物飞沫，避免长期残留污渍腐蚀外壳、污染光学镜头，造成交叉感染隐患。
多人连续筛查场景，每完成 1 名受检者筛查后，用无尘微湿软布擦拭仪器前端外壳，避免多人接触产生交叉感染风险；镜头仅做干擦，禁止液体接触镜片。
设备不可长期放置阳光直射窗台、高温暖气旁、浴室潮湿水汽环境；高温、高湿会加速锂电池老化、光学镜头起雾发霉、电路板受潮短路故障。
长期闲置超过 7 天，设备充满电后装入原厂防尘收纳包，放置阴凉干燥避光储物柜；每周取出开机空载运行 5 分钟驱潮，保护内部电路与光学组件。
运输转运时必须装入原厂防震收纳包，避免剧烈颠簸、重物挤压镜头与主机；剧烈震动会破坏波前传感器光路校准，导致检测数据偏差。
English
(1) Optical & Operational Safety of the Device
The built-in infrared light source is low-energy and safe. Disassembly of the internal optical module and infrared light-emitting components is strictly prohibited. Unauthorized disassembly will damage optical path calibration, resulting in permanent inaccurate data, and carry risks of electric shock due to short circuits.
Do not aim the lens directly at human eyes for long-distance close irradiation (＜50cm). The standard detection distance is fixed at 1m; close-range strong light stimulation easily causes dry eyes and photophobia discomfort.
The optical glass lens is fragile and easily scratched. Do not touch the lens surface directly with fingers. Only the original dust-free lens soft cloth can be used for cleaning. Paper towels, rough fabrics, alcohol and disinfectant are forbidden to wipe the lens, as corrosion and scratches on optical lenses will directly distort detection data.
The built-in lithium battery is non-detachable; do not throw it into fire, squeeze or puncture it. Only use the original matched charger for charging; non-standard third-party chargers carry risks of battery overheating, bulging and fire.
Do not splash liquid, water drops or beverages onto the main unit, touch screen, lens and charging port during operation. Liquid seepage into internal circuits will cause short circuits and burn the device, voiding warranty coverage.
(2) Clinical Screening Safety for Subjects
Observe the subject’s eye condition before each screening. Terminate screening immediately if the subject suffers from acute eye diseases or trauma listed in contraindications, and recommend consultation and treatment at a ｆormal ophthalmic hospital.
The single binocular detection time is extremely short (≤2 seconds) without discomfort for normal people. If the subject suffers from persistent eye pain, stinging or severe photophobia during testing, move the device away and stop screening at once.
Infants must be accompanied by parents throughout screening to prevent children from grabbing and dropping the instrument. Children are forbidden to hold the device and play alone.
This instrument is only a preliminary vision screening tool. Screening results are merely risk reminders and cannot be used as the basis for eyeglass fitting, amblyopia diagnosis or ocular disease confirmation. Subjects with abnormal refractive screening results must be referred to professional ophthalmic institutions for standardized cycloplegic refraction and complete eye examinations for definitive diagnosis.
For mass daily pediatric screening, pause for 5 minutes after screening every 20 children to avoid overheating of the optical module from prolonged continuous operation.
(3) Device Storage, Maintenance & Hospital Infection Control
Wipe fingerprints and droplets of eye secretions on the body and lens surface promptly after daily use to avoid long-term residual stains corroding the housing, contaminating optical lenses and creating cross-infection risks.
For continuous multi-person screening, wipe the front housing of the instrument with a dust-free slightly damp soft cloth after each subject to eliminate cross-infection risks from multiple contacts. Only dry wiping is allowed for lenses; liquid contact with lenses is forbidden.
Do not store the device for long periods on windowsills with direct sunlight, beside high-temperature heating equipment or in humid bathrooms. High temperature and high humidity accelerate lithium battery aging, cause fogging and mildew on optical lenses, and lead to short-circuit failures of circuit boards due to moisture.
If left idle for more than 7 days, fully charge the device, place it into the original dust-proof storage bag and store in a cool, dry and light-shielded cabinet. Take it out weekly to power on and run no-load for 5 minutes to remove moisture and protect internal circuits and optical components.
The device must be packed into the original shockproof storage bag during transportation to avoid severe jolting and heavy ｏbjects squeezing the lens and main unit. Severe vibration will destroy the optical path calibration of the wavefront sensor, leading to permanent deviation of detection data.
九、存储条件 Storage Conditions
中文
存储温度：长期仓储、闲置存放环境温度维持 5℃ ~ 40℃；禁止存放于 0℃以下低温冷冻环境、45℃以上高温暴晒环境。低温会造成锂电池容量衰减、内部电路板元器件失效；高温加速光学镜头镀膜老化、电池鼓包、塑胶外壳变形老化。
存储湿度：存储库房、诊室储物柜相对湿度严格控制 10% ~ 80%，存储区域全程无凝露、无积水、无渗水；湿度过高会导致镜头内部起雾发霉、金属电路接口氧化锈蚀、电路板受潮短路；湿度过低会造成机身塑胶外壳干裂、静电积累干扰光学检测精度。
避光存储硬性要求：整机、镜头组件存储必须完全避光，远离阳光直射窗户、紫外线消毒灯、强光源长期照射区域；长期紫外线、强光照射会腐蚀镜头光学镀膜，造成镜头模糊，屏幕背光模组老化亮度衰减。
存储环境洁净与气体隔离：存储区域保持干燥通风、无尘洁净；远离酒精、84 消毒液、雾化消毒喷雾、强酸强碱、挥发性腐蚀性化学试剂存放区域；腐蚀性挥发气体持续接触会氧化金属接口、腐蚀镜头镀膜、加速电路老化故障。
堆叠与放置规范：设备收纳包必须水平平放存放，严禁倒置、侧放、重物堆叠挤压收纳包；镜头光学组件抗压能力弱，重压挤压会造成内部波前传感器移位，光路校准失效，设备无法正常检测。仓储堆叠总高度不得超过 3 层。
分区隔离存放：主机、充电器、选配打印机、镜头清洁布配件单独分区收纳；严禁与消毒化学品、潮湿清洁抹布、生活垃圾、带水杂物混放，避免液体渗漏、化学腐蚀损坏光学与电路精密组件。
长期闲置定期保养存储规范：闲置时长超过 7 天，设备充满电后装入原厂防尘防震收纳包隔绝粉尘水汽；每周固定时段开机空载运行 5 分钟驱潮；每月取出镜头清洁布擦拭镜头表面浮尘，避免长期积尘污染光路。
English
Storage Temperature: The ambient temperature for long-term warehousing and idle storage shall be maintained at 5℃ ~ 40℃. Storage in sub-zero freezing environments below 0℃ and high-temperature sun-exposed environments above 45℃ is prohibited. Low temperature causes lithium battery capacity attenuation and failure of internal circuit board components; high temperature accelerates aging of optical lens coatings, battery bulging and deｆormation aging of plastic housings.
Storage Humidity: The relative humidity of storage warehouses and clinic lockers shall be strictly controlled at 10% ~ 80% with no condensation, standing water or water seepage in the storage area. Excessively high humidity causes fogging and mildew inside lenses, oxidation and rust of ｍmbedl circuit interfaces and short-circuit of circuit boards due to moisture. Excessively low humidity causes cracking of plastic housings and static electricity accumulation that interferes with optical detection accuracy.
Mandatory Light-Shielded Storage: The whole unit and lens components must be stored in complete darkness, far away from windows with direct sunlight, ultraviolet disinfection lamps and areas exposed to long-term strong light sources. Long-term irradiation by ultraviolet and strong light corrodes optical lens coatings leading to permanent lens blurriness and aging & brightness attenuation of screen backlight modules.
Storage Cleanliness & Corrosive Gas Isolation: The storage area shall be kept dry, ventilated, dust-free and clean. Keep away from storage areas of alcohol, 84 disinfectant, atomized disinfection spray, strong acids, strong alkalis and volatile corrosive chemical reagents. Continuous contact with corrosive volatile gas oxidizes ｍmbedl interfaces, corrodes lens coatings and accelerates circuit aging failures.
Stacking & Placement Specifications: The device storage bag must be placed horizontally flat. Inversion, side placement and stacking heavy ｏbjects to squeeze the storage bag are strictly prohibited. Optical lens components have weak compression resistance; heavy extrusion causes displacement of internal wavefront sensors and permanent failure of optical path calibration, rendering the device incapable of normal detection. The total stacking height during warehousing shall not exceed 3 ｌayers.
Partitioned Isolated Storage: Store the main unit, charger, optional printer and lens cleaning cloth accessories separately in divided compartments. Do not mix storage with disinfection chemicals, damp cleaning rags, domestic garbage and water-containing sundries to prevent liquid seepage and chemical corrosion from damaging precision optical and circuit components.
Regular Maintenance for Long-Term Idle Storage: If idle for more than 7 days, fully charge the device and place it into the original dust-proof and shockproof storage bag to isolate dust and moisture. Power on and run no-load for 5 minutes at a fixed time every week to remove moisture. Take out the lens cleaning cloth monthly to wipe floating dust on the lens surface and avoid long-term dust accumulation contaminating the optical path.
十、说明书核心总结 Core Manual Summary
中文
产品定位：诺迅德鹦鹉螺 S001/S011 二类手持红外视力筛查仪，基于哈特曼波前探测技术，远距离快速筛查人眼屈光度，适配 6 月龄以上全人群集体、门诊初筛，仅作风险筛查工具，不可替代专业验光配镜。
核心优势：轻量化手持便携、1 米远距离非接触、单眼 1 秒极速检测、低龄儿童低配合度适配、全屈光指标一次性输出、内置智能异常预警，医院、学校、妇幼、社区通用。
安全核心规则：禁止拆解光学模组；镜头标准检测距离固定 1 米；急性眼病、眼部外伤、光敏癫痫人群严禁筛查；仅用原厂充电器充电；禁止酒精、消毒液擦拭镜头；多人筛查做好外壳擦拭防交叉感染。
操作核心流程：充电开机→环境避光柔和光线→受检者摘除眼镜美瞳→1 米距离对位提示音→一键检测 2 秒出报告→保存病例 / 现场打印→关机擦拭收纳。
存储保养核心：温湿度 5~40℃、湿度 10~80℃、完全避光平放收纳；每周开机驱潮；避免高温、潮湿、暴晒、重物挤压；长期批量筛查间歇散热。
临床边界提醒：筛查阳性仅提示屈光发育异常风险，必须转诊专业眼科医院做散瞳规范验光确诊，不可直接依据筛查单配镜、诊断弱视与眼病。
English
Product Positioning: Noxund Nautilus S001/S011 Class II handheld infrared vision screener, adopting Hartmann-Shack wavefront detection technology for fast non-contact long-distance human eye refraction screening. Suitable for initial mass and outpatient screening of all populations aged 6 months and above. It is merely a risk screening tool and cannot replace professional optometry for eyeglass fitting.
Core Advantages: Lightweight handheld portability, 1m long-distance contactless measurement, ultra-fast 1-second single-eye detection, compatibility with young children with low cooperation ability, one-time output of full refractive indicators and built-in intelligent abnormal early warning. Widely applicable in hospitals, schools, maternal & child health institutions and communities.
Core Safety Rules: Disassembly of optical modules is prohibited; standard detection distance for the lens is fixed at 1m; screening is forbidden for patients with acute eye diseases, ocular trauma and photosensitive epilepsy; only original factory chargers can be used for charging; wiping lenses with alcohol or disinfectant is prohibited; wipe the housing after each subject during multi-person screening to prevent cross-infection.
Core Operation Workflow: Charge and power on → prepare environment with soft light and light shielding → ask subject to remove eyeglasses and cosmetic contact lenses → align at 1m distance until prompt tone sounds → one-click detection with report generated within 2 seconds → save medical record / print report on site → power off, wipe and store.
Core Storage & Maintenance Rules: Store flat with complete light shielding under temperature 5~40℃ and humidity 10~80℃; power on weekly to remove internal moisture; avoid high temperature, humidity, direct sunlight and heavy ｏbject extrusion; pause for heat dissipation after mass continuous screening.
Clinical Boundary Reminder: Positive screening results only indicate risks of abnormal refractive development. Patients must be referred to professional ophthalmic hospitals for standardized cycloplegic refraction for definitive diagnosis. Eyeglass fitting, amblyopia and ocular disease diagnosis shall not be directly based on screening reports.
以上产品详情仅供参考，上海康世达医疗器械有限公司不生产医疗产品，所有产品均来自产品的生产厂家，代理商，经销商，如有侵权请联系我们，会尽快处理!The above product details are for reference only. Shanghai Kangshida Medical Devices Co., Ltd. does not manufacture medical products. All products are sourced from respective manufacturers, agents and distributors. Please contact us in case of any infringement, and we will handle it promptly.
热门标签：厂商直销诺迅德鹦鹉螺视力筛查仪S011S001,鹦鹉螺视力筛查仪,视力筛查仪S011
