CN108354582A - 一种眼科用保护型测视力装置 - Google Patents
一种眼科用保护型测视力装置 Download PDFInfo
- Publication number
- CN108354582A CN108354582A CN201810115010.8A CN201810115010A CN108354582A CN 108354582 A CN108354582 A CN 108354582A CN 201810115010 A CN201810115010 A CN 201810115010A CN 108354582 A CN108354582 A CN 108354582A
- Authority
- CN
- China
- Prior art keywords
- bull stick
- wiping board
- bearing seat
- visual chart
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810115010.8A CN108354582B (zh) | 2018-02-06 | 2018-02-06 | 一种眼科用保护型测视力装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810115010.8A CN108354582B (zh) | 2018-02-06 | 2018-02-06 | 一种眼科用保护型测视力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108354582A true CN108354582A (zh) | 2018-08-03 |
CN108354582B CN108354582B (zh) | 2020-03-13 |
Family
ID=63004558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810115010.8A Expired - Fee Related CN108354582B (zh) | 2018-02-06 | 2018-02-06 | 一种眼科用保护型测视力装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108354582B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108940414A (zh) * | 2018-08-13 | 2018-12-07 | 林金烘 | 一种水产养殖用螃蟹壳破碎设备 |
CN109199318A (zh) * | 2018-09-29 | 2019-01-15 | 谢彩燕 | 一种眼科视力测试表 |
CN113182226A (zh) * | 2021-04-19 | 2021-07-30 | 王建国 | 一种基于物联网的数字可视对讲系统及其使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204993227U (zh) * | 2015-08-10 | 2016-01-20 | 宁波大智机械科技有限公司 | 一种太阳能板清洁装置 |
CN205458595U (zh) * | 2016-02-24 | 2016-08-17 | 范松涛 | 一种新型眼科测视力设备 |
CN106583278A (zh) * | 2016-11-14 | 2017-04-26 | 孙华定 | 一种大数据用显示屏自动擦灰尘装置 |
CN106585232A (zh) * | 2017-02-06 | 2017-04-26 | 钱珅东 | 一种会计教学用擦黑板装置 |
-
2018
- 2018-02-06 CN CN201810115010.8A patent/CN108354582B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204993227U (zh) * | 2015-08-10 | 2016-01-20 | 宁波大智机械科技有限公司 | 一种太阳能板清洁装置 |
CN205458595U (zh) * | 2016-02-24 | 2016-08-17 | 范松涛 | 一种新型眼科测视力设备 |
CN106583278A (zh) * | 2016-11-14 | 2017-04-26 | 孙华定 | 一种大数据用显示屏自动擦灰尘装置 |
CN106585232A (zh) * | 2017-02-06 | 2017-04-26 | 钱珅东 | 一种会计教学用擦黑板装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108940414A (zh) * | 2018-08-13 | 2018-12-07 | 林金烘 | 一种水产养殖用螃蟹壳破碎设备 |
CN108940414B (zh) * | 2018-08-13 | 2020-06-19 | 温州莱益机械有限公司 | 一种水产养殖用螃蟹壳破碎设备 |
CN109199318A (zh) * | 2018-09-29 | 2019-01-15 | 谢彩燕 | 一种眼科视力测试表 |
CN109199318B (zh) * | 2018-09-29 | 2020-12-22 | 王哲 | 一种眼科视力测试表 |
CN113182226A (zh) * | 2021-04-19 | 2021-07-30 | 王建国 | 一种基于物联网的数字可视对讲系统及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108354582B (zh) | 2020-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108354582A (zh) | 一种眼科用保护型测视力装置 | |
CN108326714B (zh) | 一种建筑用木材表面的自动抛光设备 | |
CN108453598B (zh) | 一种机械铁质板材表面双层同步抛光设备 | |
CN111957498B (zh) | 一种铁桶油漆刷匀装置 | |
CN109894398B (zh) | 一种机械设备擦油装置 | |
CN108114921B (zh) | 一种饮水机表面清洁设备 | |
JP2001182454A (ja) | 窓拭き機能付き窓枠並びに窓拭き具 | |
CN207830892U (zh) | 一种便携式球机支架 | |
CN109865697A (zh) | 一种便于清理计算机显示器的清洁装置 | |
CN220173527U (zh) | 一种可自清洁屏幕灰尘的液晶显示屏 | |
CN209564071U (zh) | 一种应用于自动清洁机器人中的拖布机构以及扫地机器人 | |
CN209724169U (zh) | 防尘工业快速门 | |
US2563696A (en) | Surface cleaning apparatus | |
CN216110276U (zh) | 一种稳定性高的叉臂式电动玻璃升降器 | |
CN208284804U (zh) | 一种便于抄表的用电仪表固定柜 | |
CN208083030U (zh) | 一种血站内化验用试管清洗装置 | |
CN115445975A (zh) | 一种广告投放装置 | |
CN215981718U (zh) | 一种财务用金融理财表展示与解说一体机 | |
CN210055325U (zh) | 一种新型沙发 | |
CN109406323A (zh) | 一种布料抗起球性能测试板 | |
CN213659124U (zh) | 一种具有清洁屏幕功能的液晶屏 | |
CN213900380U (zh) | 一种教学用便于投影仪清灰的固定架 | |
CN113427381A (zh) | 一种游星轮表面抛光用治具 | |
CN207929619U (zh) | 一种便于清理计算机显示器的清洁装置 | |
CN113074342A (zh) | 一种胸外科手术用照明辅助设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Cao Xiaoning Inventor after: Luan Shunlian Inventor after: Wang Zhiqun Inventor after: Qiu Changgen Inventor before: Qiu Changgen |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200131 Address after: 661 Affiliated Hospital of Binzhou Medical College, two the Yellow River Road, Binzhou 256603, Shandong, China Applicant after: Cao Xiaoning Address before: 341000 letter box No. 146, Gannan School of Medicine, Ganzhou, Ganzhou, Jiangxi Province, No. 146 Applicant before: Qiu Changgen |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 Termination date: 20210206 |
|
CF01 | Termination of patent right due to non-payment of annual fee |