KR20160103474A - 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러 - Google Patents
양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러 Download PDFInfo
- Publication number
- KR20160103474A KR20160103474A KR1020150026099A KR20150026099A KR20160103474A KR 20160103474 A KR20160103474 A KR 20160103474A KR 1020150026099 A KR1020150026099 A KR 1020150026099A KR 20150026099 A KR20150026099 A KR 20150026099A KR 20160103474 A KR20160103474 A KR 20160103474A
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- KR
- South Korea
- Prior art keywords
- cannula
- blood flow
- hole
- cannula tube
- femoral artery
- 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.)
- Ceased
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
- A61M1/3659—Cannulae pertaining to extracorporeal circulation
-
- 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
-
- 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
- A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
-
- 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
-
- 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
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/857—Implantable blood tubes
-
- 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
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- 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
- A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Mechanical Engineering (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
Description
도 2는 상기 도 1의 캐뉼러를 대퇴동맥에 삽입하였을 때의 종단면도
도 3은 상기 도 1의 캐뉼러를 대퇴동맥에 삽입하였을 때의 횡단면도
도 4는 본 발명의 다른 실시예에 따른 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러의 끝단부 사시도
도 5는 상기 도 4의 캐뉼러를 대퇴동맥에 삽입하였을 때의 종단면도
3a,3b : 관통홀 4 : 혈관
5 : 유도 외벽 6 : 유도 커버
7 : 혈류 유도로 또는 유도 커버의 위치를 나타내는 표시
Claims (10)
- 대퇴동맥의 혈관에 삽입되는 캐뉼러 관을 갖는 캐뉼러에 있어서,
상기 캐뉼러 관 끝단 안쪽의 둘레 면 소정부위에서부터 길이방향을 따라 반대편 끝단까지 오목부로 형성되는 혈류 유도로를 포함한 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 제1항에 있어서,
상기 캐뉼러 관 끝단 방향에서 혈류 유도로와 캐뉼러 관 사이의 경계 부위에 형성한 관통홀을 더 포함하는 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 제2항에 있어서,
상기 관통홀의 상단에서 혈류 유도로의 방향으로 돌출하여 연장되는 유도 외벽을 형성한 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 제1항에 있어서,
상기 캐뉼러 관은 5∼8㎜의 내경을 갖는 캐뉼러인 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 제4항에 있어서,
상기 관통홀은 2∼3㎜의 내경으로 형성되는 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 제1항에 있어서,
상기 혈류 유도로는 고랑 형태의 라운드형인 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 대퇴동맥의 혈관에 삽입되는 캐뉼러 관을 갖는 캐뉼러에 있어서,
상기 캐뉼러 관 끝단 안쪽의 둘레 면 소정부위에 관통홀이 형성되고, 상기 관통홀 상부를 덮어 혈류를 안내하는 유도 커버가 관통홀 상부에 형성된 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 제7항에 있어서,
상기 유도 커버는 캐뉼러 관 끝단을 향해 비스듬히 기울여 형성한 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 제8항에 있어서,
상기 유도 커버의 끝단 일부를 안쪽으로 구부려 형성한 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러. - 제1항 또는 7항에 있어서,
대퇴동맥의 바깥쪽에 위치하는 상기 캐뉼러 관 둘레면에 상기 혈류 유도로가 위치한 부위 또는 상기 유도 커버가 위치한 부위를 구별할 수 있는 표시를 하도록 한 것을 특징으로 하는 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150026099A KR20160103474A (ko) | 2015-02-24 | 2015-02-24 | 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러 |
| PCT/KR2016/001772 WO2016137212A1 (ko) | 2015-02-24 | 2016-02-24 | 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러 |
| US15/551,613 US10449286B2 (en) | 2015-02-24 | 2016-02-24 | Femoral arterial cannula capable of guiding bidirectional perfusion flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150026099A KR20160103474A (ko) | 2015-02-24 | 2015-02-24 | 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190091242A Division KR102032447B1 (ko) | 2019-07-26 | 2019-07-26 | 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20160103474A true KR20160103474A (ko) | 2016-09-01 |
Family
ID=56789752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150026099A Ceased KR20160103474A (ko) | 2015-02-24 | 2015-02-24 | 양방향 혈류 유도가 가능한 대퇴동맥 캐뉼러 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10449286B2 (ko) |
| KR (1) | KR20160103474A (ko) |
| WO (1) | WO2016137212A1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018169503A1 (en) | 2017-03-17 | 2018-09-20 | T. C. Istanbul Medipol Universitesi | A femoral arterial ecmo (extracorporeal membrane oxygenation) cannula |
| KR20210031227A (ko) * | 2019-09-11 | 2021-03-19 | 인제대학교 산학협력단 | 양방향 유체 흐름을 가능하게 하는 의료용 도관 |
| CN113082452A (zh) * | 2020-01-08 | 2021-07-09 | 四川大学华西医院 | 一种股动脉插管 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3058642B1 (fr) * | 2016-11-15 | 2023-03-10 | Hopitaux Paris Assist Publique | Canule et systeme d'oxygenation par membrane extracorporelle comportant une telle canule |
| WO2019075020A1 (en) | 2017-10-10 | 2019-04-18 | University Of Maryland, Baltimore | BIDIRECTIONAL FLOW CATHETER |
| EP3735996B1 (de) | 2019-05-07 | 2023-09-27 | Free Life Medical GmbH | Bidirektionale perfusionskanüle |
| IT201900016466A1 (it) * | 2019-09-17 | 2021-03-17 | Andrea Ugolini | Cannula per uso medicale, in particolare per l’inserimento in arterie. |
| US20220370701A1 (en) | 2019-10-22 | 2022-11-24 | Medtronic, Inc. | Bidirectional perfusion cannula |
| USD975844S1 (en) | 2019-11-06 | 2023-01-17 | Free Life Medical Gmbh | Cannula |
| FR3103109B1 (fr) * | 2019-11-18 | 2024-11-29 | Novaflow | Canule artérielle bidirectionnelle pour oxygénation par membrane extracorporelle et procédé d’utilisation d’une telle canule |
| TWI724682B (zh) | 2019-12-11 | 2021-04-11 | 林伯彥 | 雙向性血管管路裝置 |
| KR102440811B1 (ko) * | 2020-11-26 | 2022-09-06 | 아주대학교산학협력단 | 혈중 산소포화도 측정 시스템 |
| CN112704799B (zh) * | 2020-12-22 | 2022-09-16 | 义乌市宏博机械科技有限公司 | 一种医疗心外科用股动脉灌注装置 |
| EP4108268A1 (de) | 2021-06-22 | 2022-12-28 | Jawad Salman | Bidirektionale kanüle |
| CN114099815A (zh) * | 2021-09-10 | 2022-03-01 | 北京航空航天大学 | 插管、输血管路及体外膜肺氧合系统 |
| US20230099710A1 (en) * | 2021-09-28 | 2023-03-30 | Joseph A. Ramirez-Cárdenas | Vascular access reversing device and methods of use thereof |
| CN115006685B (zh) * | 2022-04-19 | 2023-06-02 | 中国医学科学院阜外医院 | 一种防失血的主动脉灌注管 |
| CN115089796A (zh) * | 2022-06-16 | 2022-09-23 | 北京航空航天大学 | 股动脉插管 |
| CN115531646A (zh) * | 2022-10-20 | 2022-12-30 | 山东威高拓威医疗器械有限公司 | 一种外周动脉插管 |
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| KR101122334B1 (ko) | 2004-11-05 | 2012-03-28 | 감브로 룬디아 아베 | 혈관 접근용 카테터 및 그 제조 방법 |
| US20120259273A1 (en) | 2011-04-05 | 2012-10-11 | Mtmm Pty Ltd | Bi-Directional Perfusion Cannula |
| KR101337164B1 (ko) | 2012-01-31 | 2013-12-05 | 중앙대학교 산학협력단 | 캐뉼러 장치 |
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2015
- 2015-02-24 KR KR1020150026099A patent/KR20160103474A/ko not_active Ceased
-
2016
- 2016-02-24 US US15/551,613 patent/US10449286B2/en active Active
- 2016-02-24 WO PCT/KR2016/001772 patent/WO2016137212A1/ko not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101122334B1 (ko) | 2004-11-05 | 2012-03-28 | 감브로 룬디아 아베 | 혈관 접근용 카테터 및 그 제조 방법 |
| US20120259273A1 (en) | 2011-04-05 | 2012-10-11 | Mtmm Pty Ltd | Bi-Directional Perfusion Cannula |
| KR101337164B1 (ko) | 2012-01-31 | 2013-12-05 | 중앙대학교 산학협력단 | 캐뉼러 장치 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018169503A1 (en) | 2017-03-17 | 2018-09-20 | T. C. Istanbul Medipol Universitesi | A femoral arterial ecmo (extracorporeal membrane oxygenation) cannula |
| KR20210031227A (ko) * | 2019-09-11 | 2021-03-19 | 인제대학교 산학협력단 | 양방향 유체 흐름을 가능하게 하는 의료용 도관 |
| CN113082452A (zh) * | 2020-01-08 | 2021-07-09 | 四川大学华西医院 | 一种股动脉插管 |
| CN113082452B (zh) * | 2020-01-08 | 2023-02-17 | 西安西京医疗用品有限公司 | 一种股动脉插管 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180043085A1 (en) | 2018-02-15 |
| US10449286B2 (en) | 2019-10-22 |
| WO2016137212A1 (ko) | 2016-09-01 |
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