CN111938784B - 一种用于硬管腔镜手术穿刺管组件 - Google Patents
一种用于硬管腔镜手术穿刺管组件 Download PDFInfo
- Publication number
- CN111938784B CN111938784B CN202010826925.7A CN202010826925A CN111938784B CN 111938784 B CN111938784 B CN 111938784B CN 202010826925 A CN202010826925 A CN 202010826925A CN 111938784 B CN111938784 B CN 111938784B
- Authority
- CN
- China
- Prior art keywords
- tube
- pipe
- main
- main pipe
- extension
- 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 - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3419—Sealing means between cannula and body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3443—Cannulas with means for adjusting the length of a cannula
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/347—Locking means, e.g. for locking instrument in cannula
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010826925.7A CN111938784B (zh) | 2020-08-17 | 2020-08-17 | 一种用于硬管腔镜手术穿刺管组件 |
CN202110894360.0A CN113576618A (zh) | 2020-08-17 | 2020-08-17 | 一种用于外科手术含多种状态的可伸缩穿刺器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010826925.7A CN111938784B (zh) | 2020-08-17 | 2020-08-17 | 一种用于硬管腔镜手术穿刺管组件 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110894360.0A Division CN113576618A (zh) | 2020-08-17 | 2020-08-17 | 一种用于外科手术含多种状态的可伸缩穿刺器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111938784A CN111938784A (zh) | 2020-11-17 |
CN111938784B true CN111938784B (zh) | 2021-09-17 |
Family
ID=73342711
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010826925.7A Expired - Fee Related CN111938784B (zh) | 2020-08-17 | 2020-08-17 | 一种用于硬管腔镜手术穿刺管组件 |
CN202110894360.0A Withdrawn CN113576618A (zh) | 2020-08-17 | 2020-08-17 | 一种用于外科手术含多种状态的可伸缩穿刺器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110894360.0A Withdrawn CN113576618A (zh) | 2020-08-17 | 2020-08-17 | 一种用于外科手术含多种状态的可伸缩穿刺器 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN111938784B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2900892Y (zh) * | 2006-04-19 | 2007-05-16 | 常州世丰兴业工具有限公司 | 一种按钮式伸缩杆 |
CN202017860U (zh) * | 2011-04-20 | 2011-10-26 | 中国计量学院 | 一种光学升降杆装置 |
CN103591096A (zh) * | 2013-10-12 | 2014-02-19 | 苏州市吴中区曙光铜管厂 | 一种可伸缩铜管组件 |
CN206473344U (zh) * | 2016-11-16 | 2017-09-08 | 哈尔滨理工大学 | 一种可伸缩的手爪式穿刺活检针 |
CN110393574B (zh) * | 2019-09-08 | 2024-05-03 | 成都市第二人民医院 | 具有适时辅助切割功能的钩状神经剥离子 |
-
2020
- 2020-08-17 CN CN202010826925.7A patent/CN111938784B/zh not_active Expired - Fee Related
- 2020-08-17 CN CN202110894360.0A patent/CN113576618A/zh not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN113576618A (zh) | 2021-11-02 |
CN111938784A (zh) | 2020-11-17 |
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Date | Code | Title | Description |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Weihong Inventor after: Yu Qingqing Inventor after: Xie Xiangpeng Inventor after: Zeng Guoqing Inventor before: Zeng Guoqing |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210831 Address after: 266200 No. 180, Zhenhua street, Jimo City, Qingdao City, Shandong Province Applicant after: Zhang Weihong Address before: 401520 1-2, No. 40, tieliyuan, Nanjin Street sub district office, Hechuan District, Chongqing Applicant before: CHONGQING CHENGYI TECHNOLOGY Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |