CN200987662Y - 细直径医用硬性内窥镜 - Google Patents
细直径医用硬性内窥镜 Download PDFInfo
- Publication number
- CN200987662Y CN200987662Y CN 200620151839 CN200620151839U CN200987662Y CN 200987662 Y CN200987662 Y CN 200987662Y CN 200620151839 CN200620151839 CN 200620151839 CN 200620151839 U CN200620151839 U CN 200620151839U CN 200987662 Y CN200987662 Y CN 200987662Y
- Authority
- CN
- China
- Prior art keywords
- lens
- rigid endoscope
- rod
- positive
- group
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620151839 CN200987662Y (zh) | 2006-12-15 | 2006-12-15 | 细直径医用硬性内窥镜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620151839 CN200987662Y (zh) | 2006-12-15 | 2006-12-15 | 细直径医用硬性内窥镜 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200987662Y true CN200987662Y (zh) | 2007-12-12 |
Family
ID=38938707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620151839 Expired - Lifetime CN200987662Y (zh) | 2006-12-15 | 2006-12-15 | 细直径医用硬性内窥镜 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200987662Y (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103969789A (zh) * | 2013-01-25 | 2014-08-06 | 北京威斯顿亚太光电仪器有限公司 | 超高像质硬管内窥镜光学系统 |
CN103969819A (zh) * | 2013-01-25 | 2014-08-06 | 北京威斯顿亚太光电仪器有限公司 | 消杂光硬管内窥镜光学系统 |
CN104905759A (zh) * | 2014-03-14 | 2015-09-16 | 青岛奥美克医疗科技有限公司 | 一种内窥镜的核心光学系统 |
CN105377113A (zh) * | 2013-05-15 | 2016-03-02 | 诺瓦达克技术公司 | 高度校正的中继系统 |
US9877654B2 (en) | 2006-02-07 | 2018-01-30 | Novadaq Technologies Inc. | Near infrared imaging |
US9968244B2 (en) | 2000-07-14 | 2018-05-15 | Novadaq Technologies ULC | Compact fluorescence endoscopy video system |
WO2019001274A1 (zh) * | 2017-06-30 | 2019-01-03 | 鹰利视医疗科技有限公司 | 硬管式内窥镜光学成像显示系统 |
US10182709B2 (en) | 2002-01-15 | 2019-01-22 | Novadaq Technologies ULC | Filter for use with imaging endoscopes |
CN109324359A (zh) * | 2017-07-31 | 2019-02-12 | 北京威斯顿亚太光电仪器有限公司 | 一种用于硬管内窥镜的非球面玻璃棒镜 |
US10293122B2 (en) | 2016-03-17 | 2019-05-21 | Novadaq Technologies ULC | Endoluminal introducer with contamination avoidance |
WO2020215196A1 (zh) * | 2019-04-23 | 2020-10-29 | 北京数字精准医疗科技有限公司 | 一种内窥镜光学系统 |
CN117297533A (zh) * | 2023-11-29 | 2023-12-29 | 桐庐优视医疗器械有限公司 | 一种免扩宫宫腔内窥镜 |
-
2006
- 2006-12-15 CN CN 200620151839 patent/CN200987662Y/zh not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9968244B2 (en) | 2000-07-14 | 2018-05-15 | Novadaq Technologies ULC | Compact fluorescence endoscopy video system |
US10182709B2 (en) | 2002-01-15 | 2019-01-22 | Novadaq Technologies ULC | Filter for use with imaging endoscopes |
US9877654B2 (en) | 2006-02-07 | 2018-01-30 | Novadaq Technologies Inc. | Near infrared imaging |
CN103969819A (zh) * | 2013-01-25 | 2014-08-06 | 北京威斯顿亚太光电仪器有限公司 | 消杂光硬管内窥镜光学系统 |
CN103969789A (zh) * | 2013-01-25 | 2014-08-06 | 北京威斯顿亚太光电仪器有限公司 | 超高像质硬管内窥镜光学系统 |
CN105377113A (zh) * | 2013-05-15 | 2016-03-02 | 诺瓦达克技术公司 | 高度校正的中继系统 |
WO2015135390A1 (zh) * | 2014-03-14 | 2015-09-17 | 青岛奥美克医疗科技有限公司 | 一种内窥镜的核心光学系统 |
US9895050B2 (en) | 2014-03-14 | 2018-02-20 | Qingdao O-Mec Medical Technology | Main optical system for endoscope |
CN104905759A (zh) * | 2014-03-14 | 2015-09-16 | 青岛奥美克医疗科技有限公司 | 一种内窥镜的核心光学系统 |
DE112015000729B4 (de) | 2014-03-14 | 2022-04-14 | Qingdao O-Mec Medical Technology Co., Ltd. | Endoskop-Kernoptik |
US10293122B2 (en) | 2016-03-17 | 2019-05-21 | Novadaq Technologies ULC | Endoluminal introducer with contamination avoidance |
WO2019001274A1 (zh) * | 2017-06-30 | 2019-01-03 | 鹰利视医疗科技有限公司 | 硬管式内窥镜光学成像显示系统 |
CN109324359A (zh) * | 2017-07-31 | 2019-02-12 | 北京威斯顿亚太光电仪器有限公司 | 一种用于硬管内窥镜的非球面玻璃棒镜 |
WO2020215196A1 (zh) * | 2019-04-23 | 2020-10-29 | 北京数字精准医疗科技有限公司 | 一种内窥镜光学系统 |
CN117297533A (zh) * | 2023-11-29 | 2023-12-29 | 桐庐优视医疗器械有限公司 | 一种免扩宫宫腔内窥镜 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN200987662Y (zh) | 细直径医用硬性内窥镜 | |
JP4902033B1 (ja) | 対物レンズ及びそれを用いた内視鏡 | |
CN102004309B (zh) | 一种非球面透镜组硬管内窥镜 | |
CN110764226B (zh) | 一种大视场微型显微物镜 | |
CN102713717A (zh) | 内窥镜物镜单元及内窥镜 | |
CA2091190A1 (en) | Disposable endoscope employing positive and negative gradient index of refraction optical materials | |
CN103969789A (zh) | 超高像质硬管内窥镜光学系统 | |
RU2006123518A (ru) | Оптическое устройство для эндоскопа | |
CN110873950A (zh) | 内窥镜物镜变焦光学系统 | |
US5980453A (en) | Endoscope with low distortion | |
CN201000508Y (zh) | 工业用硬管内窥镜 | |
CN1665439A (zh) | 用于内窥镜的光学设备 | |
JPH07294807A (ja) | 観察部分と、結像光学系を内蔵する内視鏡鏡胴とを有する内視鏡 | |
WO2022048080A1 (zh) | 一种4k腹腔镜的转像镜结构 | |
CN103913834B (zh) | 光纤显微内窥探头 | |
US5555131A (en) | Objective lens system for endoscope | |
KR101725982B1 (ko) | 내시경용 촬영 렌즈계 | |
CN207473186U (zh) | 一种用于内窥镜的小口径光学系统 | |
CN216351522U (zh) | 细管径高清内窥镜光学系统 | |
CN112630934A (zh) | 一种高清医疗卡口镜头 | |
CN114740603A (zh) | 一种用于腹腔内窥镜的非球面光学系统 | |
CN113589519A (zh) | 细管径高清内窥镜光学系统 | |
CN208737098U (zh) | 一种微型医疗内窥镜镜头 | |
CN217467341U (zh) | 一种光学内窥镜 | |
CN111552058A (zh) | 一种用于并行光学相干层析成像系统的内窥显微物镜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Thin diameter medical rigid endoscope Effective date of registration: 20100712 Granted publication date: 20071212 Pledgee: Bank of Tianjin Limited by Share Ltd small business financial services center Pledgor: Tianjin Qimei science and Technology Development Co Ltd|Tianjin Binhai Huayi Photoelectric Technology Co., Ltd. Registration number: 2010990000806 |
|
DD01 | Delivery of document by public notice |
Addressee: Lu Shan Document name: Notification to Pay the Fees |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20110615 Granted publication date: 20071212 Pledgee: Bank of Tianjin Limited by Share Ltd small business financial services center Pledgor: Tianjin Qimei science and Technology Development Co Ltd|Tianjin Binhai Huayi Photoelectric Technology Co., Ltd. Registration number: 2010990000806 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Thin diameter medical rigid endoscope Effective date of registration: 20110620 Granted publication date: 20071212 Pledgee: Bank of Tianjin Limited by Share Ltd small business financial services center Pledgor: Tianjin Qimei science and Technology Development Co Ltd|Tianjin Binhai Huayi Photoelectric Technology Co., Ltd. Registration number: 2011990000223 |
|
DD01 | Delivery of document by public notice |
Addressee: Liu Shuren Document name: Notification to Pay the Fees |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120628 Granted publication date: 20071212 Pledgee: Bank of Tianjin Limited by Share Ltd small business financial services center Pledgor: Tianjin Qimei science and Technology Development Co Ltd|Tianjin Binhai Huayi Photoelectric Technology Co., Ltd. Registration number: 2011990000223 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Thin diameter medical rigid endoscope Effective date of registration: 20130628 Granted publication date: 20071212 Pledgee: Bank of Tianjin Limited by Share Ltd small business financial services center Pledgor: Tianjin Qimei science and Technology Development Co Ltd|Tianjin Binhai Huayi Photoelectric Technology Co., Ltd. Registration number: 2013990000417 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140221 Granted publication date: 20071212 Pledgee: Bank of Tianjin Limited by Share Ltd small business financial services center Pledgor: Tianjin Qimei science and Technology Development Co Ltd|Tianjin Binhai Huayi Photoelectric Technology Co., Ltd. Registration number: 2013990000417 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
EXPY | Termination of patent right or utility model | ||
DD01 | Delivery of document by public notice |
Addressee: Lu Shan Document name: Notification of Expiration of Patent Right Duration |