首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
隐形色盲镜
摘要
在现有色盲镜的基础上,加以研制成为“隐形色盲镜”,适用于红绿色盲(包括红绿色弱)的患者,可以提高辨色力,改善和丰富色觉。隐形色盲镜的上半部红色,仅限于上半部的瞳孔区,呈半圆形,采用注塑或内面镀膜法,外面镀铬只在镜片上半部的瞳孔区,呈半圆形,恰好遮盖红色部分,根据患者意见,对不喜欢镀铬者也可不用。本隐形色盲镜分A、B两型,除适用于单纯色盲者外,也适用于有屈光不正兼有色盲者的使用。
申请公布号
CN2060899U
申请公布日期
1990.08.22
申请号
CN89220704.3
申请日期
1989.12.11
申请人
赵文清
发明人
赵文清
分类号
G02C7/04;G02C7/10
主分类号
G02C7/04
代理机构
代理人
主权项
1、一种用于矫正色盲提高辨色力的隐形色盲镜,其特征在于:隐形眼镜上半部的红色和镀铬均只限于瞳孔区,呈半园形,不用全部。
地址
北京市宣武区排子胡同41号
您可能感兴趣的专利
SAFETY SHEET ASSEMBLY FOR CHILDREN
INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD
EXTRACTION ORDER DETERMINATION SUPPORTING METHOD FOR STEEL RAW MATERIAL, PRODUCTION METHOD FOR STEEL MATERIAL, AND EXTRACTION ORDER DETERMINATION SUPPORTING APPARATUS FOR STEEL RAW MATERIAL
GAME MACHINE
WINDING MEMBER FOR COIL MANUFACTURE, COIL, ROTARY ELECTRIC MACHINE AND MANUFACTURING METHOD OF COIL
DETECTOR FOR DETECTING AT LEAST ONE FAILURE STATE
INFORMATION PROCESSING DEVICE AND METHOD
DISPLAY DEVICE AND DISPLAY SYSTEM
SENSOR NETWORK SYSTEM, SPECIALIST DETERMINATION METHOD AND PROGRAM
MOTOR CONTROLLER
LIGHTING DEVICE
PHYSICAL QUANTITY SENSOR, ELECTRONIC EQUIPMENT, AND MOVABLE BODY
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND PROGRAM
DEVICE AND METHOD FOR MEASURING SPEED OF TRAVELING BODY
ROLL FOR TRANSPORTATION OF METALLIC MATERIAL AND MANUFACTURING METHOD THEREFOR
SCREW IMPLANT
STORAGE CONTAINER
FULL CHARGE CAPACITY ESTIMATION METHOD AND DEVICE
COMPOSITE VACUUM TUBE SERIES ARRANGEMENT CHANGE DEVICE
TRAVEL VEHICLE