CN108837276A - 专用逆向微导管 - Google Patents
专用逆向微导管 Download PDFInfo
- Publication number
- CN108837276A CN108837276A CN201810790697.5A CN201810790697A CN108837276A CN 108837276 A CN108837276 A CN 108837276A CN 201810790697 A CN201810790697 A CN 201810790697A CN 108837276 A CN108837276 A CN 108837276A
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- pipe shaft
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- 238000000576 coating method Methods 0.000 claims abstract description 23
- 238000009954 braiding Methods 0.000 claims description 15
- 239000011229 interlayer Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
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- 238000001356 surgical procedure Methods 0.000 abstract description 6
- 210000004204 blood vessel Anatomy 0.000 description 10
- 239000010410 layer Substances 0.000 description 4
- 238000013146 percutaneous coronary intervention Methods 0.000 description 4
- 230000001575 pathological effect Effects 0.000 description 3
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- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010011086 Coronary artery occlusion Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
- A61M2025/0046—Coatings for improving slidability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
- A61M2025/0081—Soft tip
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810790697.5A CN108837276A (zh) | 2018-07-18 | 2018-07-18 | 专用逆向微导管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810790697.5A CN108837276A (zh) | 2018-07-18 | 2018-07-18 | 专用逆向微导管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108837276A true CN108837276A (zh) | 2018-11-20 |
Family
ID=64196270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810790697.5A Pending CN108837276A (zh) | 2018-07-18 | 2018-07-18 | 专用逆向微导管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108837276A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114306883A (zh) * | 2022-01-05 | 2022-04-12 | 聚辉医疗科技(深圳)有限公司 | 微导管的制备方法及微导管 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0341049A2 (en) * | 1988-05-06 | 1989-11-08 | Menlo Care Inc. | Multi-layer cannula structure |
CN2093655U (zh) * | 1991-05-20 | 1992-01-22 | 太仓县岳王医械塑料厂 | 金属头主动脉插管 |
CN2889337Y (zh) * | 2006-02-16 | 2007-04-18 | 微创医疗器械(上海)有限公司 | 微导管 |
CN101048188A (zh) * | 2004-10-25 | 2007-10-03 | 科洛普拉斯特公司 | 插入式伸缩导液管 |
CN201596219U (zh) * | 2010-02-09 | 2010-10-06 | 北京泰杰伟业科技有限公司 | 用于血管介入治疗的微导管 |
CN103635224A (zh) * | 2011-06-30 | 2014-03-12 | 柯惠有限合伙公司 | 远端通达吸气引导导管 |
CN104623791A (zh) * | 2010-04-15 | 2015-05-20 | 特里雷米医疗公司 | 具有改善的柱强度和扭矩传递的球囊导管 |
CN204446908U (zh) * | 2014-12-09 | 2015-07-08 | 孙小薇 | 血管微导管 |
CN204502044U (zh) * | 2014-12-09 | 2015-07-29 | 孙小薇 | 具有润滑内涂层的血管微导管 |
CN105288819A (zh) * | 2015-11-26 | 2016-02-03 | 重庆顺美吉医疗器械有限公司 | 医用导丝 |
CN106913949A (zh) * | 2015-12-28 | 2017-07-04 | 威海维心医疗设备有限公司 | 神经介入微导管 |
CN107754071A (zh) * | 2011-12-22 | 2018-03-06 | Ecp发展有限责任公司 | 用于插入导管的护套装置 |
-
2018
- 2018-07-18 CN CN201810790697.5A patent/CN108837276A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0341049A2 (en) * | 1988-05-06 | 1989-11-08 | Menlo Care Inc. | Multi-layer cannula structure |
CN2093655U (zh) * | 1991-05-20 | 1992-01-22 | 太仓县岳王医械塑料厂 | 金属头主动脉插管 |
CN101048188A (zh) * | 2004-10-25 | 2007-10-03 | 科洛普拉斯特公司 | 插入式伸缩导液管 |
CN2889337Y (zh) * | 2006-02-16 | 2007-04-18 | 微创医疗器械(上海)有限公司 | 微导管 |
CN201596219U (zh) * | 2010-02-09 | 2010-10-06 | 北京泰杰伟业科技有限公司 | 用于血管介入治疗的微导管 |
CN104623791A (zh) * | 2010-04-15 | 2015-05-20 | 特里雷米医疗公司 | 具有改善的柱强度和扭矩传递的球囊导管 |
CN103635224A (zh) * | 2011-06-30 | 2014-03-12 | 柯惠有限合伙公司 | 远端通达吸气引导导管 |
CN107754071A (zh) * | 2011-12-22 | 2018-03-06 | Ecp发展有限责任公司 | 用于插入导管的护套装置 |
CN204446908U (zh) * | 2014-12-09 | 2015-07-08 | 孙小薇 | 血管微导管 |
CN204502044U (zh) * | 2014-12-09 | 2015-07-29 | 孙小薇 | 具有润滑内涂层的血管微导管 |
CN105288819A (zh) * | 2015-11-26 | 2016-02-03 | 重庆顺美吉医疗器械有限公司 | 医用导丝 |
CN106913949A (zh) * | 2015-12-28 | 2017-07-04 | 威海维心医疗设备有限公司 | 神经介入微导管 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114306883A (zh) * | 2022-01-05 | 2022-04-12 | 聚辉医疗科技(深圳)有限公司 | 微导管的制备方法及微导管 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200529 Address after: 100037 Beijing city Xicheng District North Lishi Road 77 building 7 No. 7103 Applicant after: Dong Peng Applicant after: Niu Tiesheng Applicant after: APT MEDICAL Inc. Address before: 100037 Beijing city Xicheng District North Lishi Road 77 building 7 No. 7103 Applicant before: Dong Peng Applicant before: Niu Tiesheng Applicant before: Cheng Zhenghui |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |