CN111494783A - 双腔导管及其制成的中心静脉导管 - Google Patents
双腔导管及其制成的中心静脉导管 Download PDFInfo
- Publication number
- CN111494783A CN111494783A CN202010486618.9A CN202010486618A CN111494783A CN 111494783 A CN111494783 A CN 111494783A CN 202010486618 A CN202010486618 A CN 202010486618A CN 111494783 A CN111494783 A CN 111494783A
- Authority
- CN
- China
- Prior art keywords
- cavity
- catheter
- branch pipe
- catheter body
- inflow
- 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
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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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/0032—Multi-lumen catheters with stationary elements characterized by at least one unconventionally shaped lumen, e.g. polygons, ellipsoids, wedges or shapes comprising concave and convex parts
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010486618.9A CN111494783A (zh) | 2020-06-01 | 2020-06-01 | 双腔导管及其制成的中心静脉导管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010486618.9A CN111494783A (zh) | 2020-06-01 | 2020-06-01 | 双腔导管及其制成的中心静脉导管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111494783A true CN111494783A (zh) | 2020-08-07 |
Family
ID=71865382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010486618.9A Pending CN111494783A (zh) | 2020-06-01 | 2020-06-01 | 双腔导管及其制成的中心静脉导管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111494783A (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134402A (en) * | 1976-02-11 | 1979-01-16 | Mahurkar Sakharam D | Double lumen hemodialysis catheter |
US4808155A (en) * | 1986-02-27 | 1989-02-28 | Mahurkar Sakharam D | Simple double lumen catheter |
US5830196A (en) * | 1995-09-21 | 1998-11-03 | Tyco Group S.A.R.L. | Tapered and reinforced catheter |
US6786884B1 (en) * | 1999-10-29 | 2004-09-07 | Bard Access Systems, Inc. | Bolus tip design for a multi-lumen catheter |
US20120024292A1 (en) * | 2010-07-29 | 2012-02-02 | Nellcor Puritan Bennett Llc | Dual-lumen tracheal tube with shaped lumen divider |
CN102421476A (zh) * | 2009-03-12 | 2012-04-18 | 乔林有限及两合公司 | 双腔导管 |
CN103028188A (zh) * | 2011-09-29 | 2013-04-10 | 泰科保健集团有限合伙公司 | 具有可铰接枢转的隔膜延伸部的导管 |
CN106606812A (zh) * | 2015-10-21 | 2017-05-03 | 俞晓立 | 一种可置入人体血管和体腔内的导管 |
CN212631414U (zh) * | 2020-06-01 | 2021-03-02 | 河南曙光健士实业发展有限公司 | 一种双腔导管及其制成的中心静脉导管 |
-
2020
- 2020-06-01 CN CN202010486618.9A patent/CN111494783A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134402A (en) * | 1976-02-11 | 1979-01-16 | Mahurkar Sakharam D | Double lumen hemodialysis catheter |
US4134402B1 (zh) * | 1976-02-11 | 1989-07-25 | ||
US4808155A (en) * | 1986-02-27 | 1989-02-28 | Mahurkar Sakharam D | Simple double lumen catheter |
US5830196A (en) * | 1995-09-21 | 1998-11-03 | Tyco Group S.A.R.L. | Tapered and reinforced catheter |
US6786884B1 (en) * | 1999-10-29 | 2004-09-07 | Bard Access Systems, Inc. | Bolus tip design for a multi-lumen catheter |
CN102421476A (zh) * | 2009-03-12 | 2012-04-18 | 乔林有限及两合公司 | 双腔导管 |
US20120024292A1 (en) * | 2010-07-29 | 2012-02-02 | Nellcor Puritan Bennett Llc | Dual-lumen tracheal tube with shaped lumen divider |
CN103028188A (zh) * | 2011-09-29 | 2013-04-10 | 泰科保健集团有限合伙公司 | 具有可铰接枢转的隔膜延伸部的导管 |
CN106606812A (zh) * | 2015-10-21 | 2017-05-03 | 俞晓立 | 一种可置入人体血管和体腔内的导管 |
CN212631414U (zh) * | 2020-06-01 | 2021-03-02 | 河南曙光健士实业发展有限公司 | 一种双腔导管及其制成的中心静脉导管 |
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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: 20210129 Address after: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Applicant after: Henan Shuguang Jianshi Industrial Development Co.,Ltd. Address before: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Applicant before: HENAN SHUGUANG JIANSHI MEDICAL EQUIPMENT GROUP Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230803 Address after: 462000 Xiangjiang West Road, Binhe New Town, Yuanhui District, Luohe City, Henan Province Applicant after: HENAN SHUGUANG HUIZHIKANG BIOTECHNOLOGY CO.,LTD. Address before: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Applicant before: Henan Shuguang Jianshi Industrial Development Co.,Ltd. |