CN105848556A - 一种具有腔道连续灌注及回流功能的内窥镜 - Google Patents
一种具有腔道连续灌注及回流功能的内窥镜 Download PDFInfo
- Publication number
- CN105848556A CN105848556A CN201380080130.4A CN201380080130A CN105848556A CN 105848556 A CN105848556 A CN 105848556A CN 201380080130 A CN201380080130 A CN 201380080130A CN 105848556 A CN105848556 A CN 105848556A
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- China
- Prior art keywords
- sheath
- endoscope
- hard
- soft
- thick
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims (1)
- 权利要求 书1、 一种具有腔道连续灌注及回流功能的内窥镜, 包括内窥镜手柄(1 )、硬鞘、软鞘, 所述硬鞘内端与内窥镜手柄( 1 )相连, 所述软鞘位于硬鞘内, 软鞘可以从硬鞘内沿轴向 伸出, 并沿周向转动, 其特征在于: 所述软鞘外壁与硬鞘内壁之间沿轴向设有排水通道, 在所述硬鞘外端部周向设有与所述排水通道连通的进水口, 在所述硬鞘中后部设有与所 述排水通道连通的排水口。2、根据权利要求 1所述的一种具有腔道连续灌注及回流功能的内窥镜,其特征在于, 所述软鞘外端部设有头端帽 (5 ), 所述头端帽 (5 ) 能被硬鞘端部挡住, 并比软鞘粗。3、根据权利要求 2所述的一种具有腔道连续灌注及回流功能的内窥镜,其特征在于, 所述头端帽 (5 ) 的外径与其对应处硬鞘的外径相等。4、根据权利要求 1所述的一种具有腔道连续灌注及回流功能的内窥镜,其特征在于, 所述软鞘外壁与硬鞘内壁之间设有间隙, 所述排水通道位于该间隙内。5、根据权利要求 1-4中任一权利要求所述的一种具有腔道连续灌注及回流功能的内 窥镜, 其特征在于, 所述进水口位于硬鞘外端侧壁上。6、根据权利要求 5所述的一种具有腔道连续灌注及回流功能的内窥镜,其特征在于, 所述进水口由沿圆周方向均匀分布在硬鞘外端侧壁上的小孔构成。7、根据权利要求 1-4中任一权利要求所述的一种具有腔道连续灌注及回流功能的内 窥镜, 其特征在于, 所述硬鞘由同轴结合为一体的细鞘(4 ) 与粗鞘(2 )构成, 所述粗 鞘(2 ) 的外径和内径分别大于细鞘(4 ) 的外径和内径, 在细鞘(4 ) 与粗鞘(2 ) 的结 合部位固定套装有鞘环(3 ), 所述鞘环(3 )套在细鞘(4 )和粗鞘(2 )上, 所述套在粗 鞘(2 )上的鞘环 (3 ) 与粗鞘对应的内表面呈外大内小的圆锥形, 所述排水口位于该锥 形区域内的粗鞘鞘壁上。8、根据权利要求 7所述的一种具有腔道连续灌注及回流功能的内窥镜,其特征在于, 所述鞘环 ( 3 )外形呈内凹弧形把手。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/085544 WO2015058329A1 (zh) | 2013-10-21 | 2013-10-21 | 一种具有腔道连续灌注及回流功能的内窥镜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105848556A true CN105848556A (zh) | 2016-08-10 |
| CN105848556B CN105848556B (zh) | 2018-06-08 |
Family
ID=52992105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380080130.4A Active CN105848556B (zh) | 2013-10-21 | 2013-10-21 | 一种具有腔道连续灌注及回流功能的内窥镜 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3103377A4 (zh) |
| CN (1) | CN105848556B (zh) |
| WO (1) | WO2015058329A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115633929A (zh) * | 2022-11-10 | 2023-01-24 | 武汉楚精灵医疗科技有限公司 | 垂体瘤信息获取方法及装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498134B (zh) * | 2018-06-04 | 2024-08-20 | 张建军 | 可持续灌注并吸引的组合式输尿管软镜鞘套件 |
| CN114652367B (zh) * | 2022-05-23 | 2022-08-23 | 珠海维尔康生物科技有限公司 | 一种可快速转换灌注压的脊柱内窥镜安全工作鞘 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070185380A1 (en) * | 2006-02-03 | 2007-08-09 | Cannuflow, Inc. | Anti-extravasation sheath |
| US20080262308A1 (en) * | 2007-02-27 | 2008-10-23 | Percutaneaus Systems, Inc. | Method and system for performing continuous flow endoscopy |
| CN101669811A (zh) * | 2008-09-12 | 2010-03-17 | 奥林巴斯医疗株式会社 | 内窥镜插入部 |
| CN201510322U (zh) * | 2009-05-21 | 2010-06-23 | 上海市杨浦区中心医院 | 镜鞘鞘壁上设有出水孔的膀胱肾盂取石镜 |
| CN201782744U (zh) * | 2010-08-30 | 2011-04-06 | 武汉佑康科技有限公司 | 软硬质组合式可弯曲转向内窥镜 |
| CN202313225U (zh) * | 2011-11-07 | 2012-07-11 | 龙刚 | 一种内窥镜软管推进机构 |
| CN202313231U (zh) * | 2011-11-03 | 2012-07-11 | 龙刚 | 一种内窥镜用软管帽及软管 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2865320A1 (en) * | 2003-08-04 | 2015-04-29 | Vision-Sciences, Inc. | Sheath with channel for endoscope |
| US7435214B2 (en) * | 2004-01-29 | 2008-10-14 | Cannuflow, Inc. | Atraumatic arthroscopic instrument sheath |
| CN102068232B (zh) * | 2011-01-28 | 2013-04-10 | 周均洪 | 一种组合式硬性输尿管镜 |
| CN202313702U (zh) * | 2011-11-07 | 2012-07-11 | 龙刚 | 一种用于内窥镜的内外鞘导向机构 |
| JP6052557B2 (ja) * | 2011-11-01 | 2016-12-27 | 武漢佑康科技有限公司 | 全方位に調整可能な一体型の軟硬性内視鏡 |
-
2013
- 2013-10-21 CN CN201380080130.4A patent/CN105848556B/zh active Active
- 2013-10-21 EP EP13895915.0A patent/EP3103377A4/en not_active Withdrawn
- 2013-10-21 WO PCT/CN2013/085544 patent/WO2015058329A1/zh not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070185380A1 (en) * | 2006-02-03 | 2007-08-09 | Cannuflow, Inc. | Anti-extravasation sheath |
| US20080262308A1 (en) * | 2007-02-27 | 2008-10-23 | Percutaneaus Systems, Inc. | Method and system for performing continuous flow endoscopy |
| CN101669811A (zh) * | 2008-09-12 | 2010-03-17 | 奥林巴斯医疗株式会社 | 内窥镜插入部 |
| CN201510322U (zh) * | 2009-05-21 | 2010-06-23 | 上海市杨浦区中心医院 | 镜鞘鞘壁上设有出水孔的膀胱肾盂取石镜 |
| CN201782744U (zh) * | 2010-08-30 | 2011-04-06 | 武汉佑康科技有限公司 | 软硬质组合式可弯曲转向内窥镜 |
| CN202313231U (zh) * | 2011-11-03 | 2012-07-11 | 龙刚 | 一种内窥镜用软管帽及软管 |
| CN202313225U (zh) * | 2011-11-07 | 2012-07-11 | 龙刚 | 一种内窥镜软管推进机构 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115633929A (zh) * | 2022-11-10 | 2023-01-24 | 武汉楚精灵医疗科技有限公司 | 垂体瘤信息获取方法及装置 |
| CN115633929B (zh) * | 2022-11-10 | 2025-08-15 | 武汉楚精灵医疗科技有限公司 | 垂体瘤信息获取方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105848556B (zh) | 2018-06-08 |
| EP3103377A4 (en) | 2017-11-08 |
| EP3103377A1 (en) | 2016-12-14 |
| WO2015058329A1 (zh) | 2015-04-30 |
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Effective date of registration: 20201229 Address after: No.1095 Jiefang Avenue, Qiaokou District, Wuhan City, Hubei Province 430030 Patentee after: Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science & Technology Patentee after: WUHAN YOUCARE TECHNOLOGY Co.,Ltd. Address before: 430223 Room 408, block B, great wall innovation and Technology Park, Tangxun Hubei Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN YOUCARE TECHNOLOGY Co.,Ltd. |