CN114404787A - 一种颅内球囊以及用于覆盖颅内球囊的方法 - Google Patents
一种颅内球囊以及用于覆盖颅内球囊的方法 Download PDFInfo
- Publication number
- CN114404787A CN114404787A CN202210061567.4A CN202210061567A CN114404787A CN 114404787 A CN114404787 A CN 114404787A CN 202210061567 A CN202210061567 A CN 202210061567A CN 114404787 A CN114404787 A CN 114404787A
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- Prior art keywords
- balloon
- main body
- expansion
- intracranial
- tube
- 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.)
- Pending
Links
- 238000007917 intracranial administration Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 25
- ZAHRKKWIAAJSAO-UHFFFAOYSA-N rapamycin Natural products COCC(O)C(=C/C(C)C(=O)CC(OC(=O)C1CCCCN1C(=O)C(=O)C2(O)OC(CC(OC)C(=CC=CC=CC(C)CC(C)C(=O)C)C)CCC2C)C(C)CC3CCC(O)C(C3)OC)C ZAHRKKWIAAJSAO-UHFFFAOYSA-N 0.000 claims abstract description 62
- QFJCIRLUMZQUOT-HPLJOQBZSA-N sirolimus Chemical compound C1C[C@@H](O)[C@H](OC)C[C@@H]1C[C@@H](C)[C@H]1OC(=O)[C@@H]2CCCCN2C(=O)C(=O)[C@](O)(O2)[C@H](C)CC[C@H]2C[C@H](OC)/C(C)=C/C=C/C=C/[C@@H](C)C[C@@H](C)C(=O)[C@H](OC)[C@H](O)/C(C)=C/[C@@H](C)C(=O)C1 QFJCIRLUMZQUOT-HPLJOQBZSA-N 0.000 claims abstract description 62
- 229960002930 sirolimus Drugs 0.000 claims abstract description 62
- 239000013078 crystal Substances 0.000 claims abstract description 43
- 230000001050 lubricating effect Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 229940079593 drug Drugs 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 210000004204 blood vessel Anatomy 0.000 description 20
- 239000002184 metal Substances 0.000 description 12
- 208000037803 restenosis Diseases 0.000 description 9
- 206010061218 Inflammation Diseases 0.000 description 5
- 230000004054 inflammatory process Effects 0.000 description 5
- 206010020718 hyperplasia Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 208000026106 cerebrovascular disease Diseases 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
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
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1036—Making parts for balloon catheter systems, e.g. shafts or distal ends
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1038—Wrapping or folding devices for use with balloon catheters
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril
- A61M2025/1031—Surface processing of balloon members, e.g. coating or deposition; Mounting additional parts onto the balloon member's surface
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0687—Skull, cranium
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Anesthesiology (AREA)
- Child & Adolescent Psychology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210061567.4A CN114404787A (zh) | 2022-01-19 | 2022-01-19 | 一种颅内球囊以及用于覆盖颅内球囊的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210061567.4A CN114404787A (zh) | 2022-01-19 | 2022-01-19 | 一种颅内球囊以及用于覆盖颅内球囊的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114404787A true CN114404787A (zh) | 2022-04-29 |
Family
ID=81275539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210061567.4A Pending CN114404787A (zh) | 2022-01-19 | 2022-01-19 | 一种颅内球囊以及用于覆盖颅内球囊的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114404787A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110152905A1 (en) * | 2009-12-22 | 2011-06-23 | Cook Incorporated | Balloon with scoring member |
US20110172697A1 (en) * | 2008-09-15 | 2011-07-14 | Joensson Anders | Medical Device, Method And System For Temporary Occlusion Of An Opening In A Lumen Of A Body |
CN103316382A (zh) * | 2013-05-10 | 2013-09-25 | 张金萍 | 携带保护套管的紫杉醇药物球囊及其制备方法 |
JP2017153570A (ja) * | 2016-02-29 | 2017-09-07 | 朝日インテック株式会社 | バルーンカテーテル |
CN108784895A (zh) * | 2017-04-28 | 2018-11-13 | 青岛智辰生物科技有限公司 | 一种扩张支架系统 |
CN111375119A (zh) * | 2018-12-27 | 2020-07-07 | 杭州唯强医疗科技有限公司 | 具有可拆卸护鞘的药物涂层球囊导管 |
-
2022
- 2022-01-19 CN CN202210061567.4A patent/CN114404787A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110172697A1 (en) * | 2008-09-15 | 2011-07-14 | Joensson Anders | Medical Device, Method And System For Temporary Occlusion Of An Opening In A Lumen Of A Body |
US20110152905A1 (en) * | 2009-12-22 | 2011-06-23 | Cook Incorporated | Balloon with scoring member |
CN103316382A (zh) * | 2013-05-10 | 2013-09-25 | 张金萍 | 携带保护套管的紫杉醇药物球囊及其制备方法 |
JP2017153570A (ja) * | 2016-02-29 | 2017-09-07 | 朝日インテック株式会社 | バルーンカテーテル |
CN108784895A (zh) * | 2017-04-28 | 2018-11-13 | 青岛智辰生物科技有限公司 | 一种扩张支架系统 |
CN111375119A (zh) * | 2018-12-27 | 2020-07-07 | 杭州唯强医疗科技有限公司 | 具有可拆卸护鞘的药物涂层球囊导管 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220817 Address after: 516000 Yifa Industrial Zone, Dushi village, Pingtan Town, Huiyang District, Huizhou City, Guangdong Province (plant B in the plant) Applicant after: Huizhou Shunmei Medical Technology Co.,Ltd. Applicant after: SHENZHEN SHUNMEI MEDICAL Co.,Ltd. Address before: 518172 Room 401, building B, No.8, Jinlong 1st Road, Baolong community, Longgang street, Longgang District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN SHUNMEI MEDICAL Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220429 |