CN112972864A - 一种医用导管 - Google Patents
一种医用导管 Download PDFInfo
- Publication number
- CN112972864A CN112972864A CN201911296393.4A CN201911296393A CN112972864A CN 112972864 A CN112972864 A CN 112972864A CN 201911296393 A CN201911296393 A CN 201911296393A CN 112972864 A CN112972864 A CN 112972864A
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- Prior art keywords
- medical catheter
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- spiral
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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
- A61M25/0043—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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
- A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
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)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911296393.4A CN112972864A (zh) | 2019-12-16 | 2019-12-16 | 一种医用导管 |
CN202011162097.8A CN112354065A (zh) | 2019-12-16 | 2019-12-16 | 一种医用导管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911296393.4A CN112972864A (zh) | 2019-12-16 | 2019-12-16 | 一种医用导管 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011162097.8A Division CN112354065A (zh) | 2019-12-16 | 2019-12-16 | 一种医用导管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112972864A true CN112972864A (zh) | 2021-06-18 |
Family
ID=74537015
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911296393.4A Withdrawn CN112972864A (zh) | 2019-12-16 | 2019-12-16 | 一种医用导管 |
CN202011162097.8A Pending CN112354065A (zh) | 2019-12-16 | 2019-12-16 | 一种医用导管 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011162097.8A Pending CN112354065A (zh) | 2019-12-16 | 2019-12-16 | 一种医用导管 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN112972864A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024022041A1 (zh) * | 2022-07-28 | 2024-02-01 | 微创神通医疗科技(上海)有限公司 | 医疗导管 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113456291A (zh) * | 2021-04-22 | 2021-10-01 | 上海微盾医疗科技有限公司 | 一种防栓塞保护装置 |
CN113633873A (zh) * | 2021-07-05 | 2021-11-12 | 深圳麦普奇医疗科技有限公司 | 支撑导管 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7438712B2 (en) * | 2003-03-05 | 2008-10-21 | Scimed Life Systems, Inc. | Multi-braid exterior tube |
JP2006051081A (ja) * | 2004-08-10 | 2006-02-23 | Kaneka Corp | 医療用カテーテルチューブならびにその製造方法 |
US8182466B2 (en) * | 2006-12-29 | 2012-05-22 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Dual braided catheter shaft |
CN101933821B (zh) * | 2009-06-30 | 2014-03-12 | 上海微创医疗器械(集团)有限公司 | 一种微导管 |
JP5399301B2 (ja) * | 2010-03-12 | 2014-01-29 | テルモ株式会社 | カテーテル |
CN108514677A (zh) * | 2018-04-28 | 2018-09-11 | 业聚医疗器械(深圳)有限公司 | 一种微导管 |
CN109173003B (zh) * | 2018-10-10 | 2024-04-09 | 江苏尼科医疗器械有限公司 | 中间导管 |
CN211675819U (zh) * | 2019-12-16 | 2020-10-16 | 上海微创医疗器械(集团)有限公司 | 一种医用导管 |
-
2019
- 2019-12-16 CN CN201911296393.4A patent/CN112972864A/zh not_active Withdrawn
- 2019-12-16 CN CN202011162097.8A patent/CN112354065A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024022041A1 (zh) * | 2022-07-28 | 2024-02-01 | 微创神通医疗科技(上海)有限公司 | 医疗导管 |
Also Published As
Publication number | Publication date |
---|---|
CN112354065A (zh) | 2021-02-12 |
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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: 20210730 Address after: Room 1502, 15 / F, building 1, No. 1601, Zhangdong Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201203 Applicant after: Shanghai Weidun Medical Technology Co.,Ltd. Applicant after: Chuangmai Medical Technology (Shanghai) Co.,Ltd. Address before: 201203 No. 1601 Zhangdong Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Applicant before: SHANGHAI MICROPORT MEDICAL (Group) Co.,Ltd. Applicant before: Chuangmai Medical Technology (Shanghai) Co.,Ltd. |
|
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210618 |