CN107296988A - 无叶片血泵 - Google Patents
无叶片血泵 Download PDFInfo
- Publication number
- CN107296988A CN107296988A CN201710467265.6A CN201710467265A CN107296988A CN 107296988 A CN107296988 A CN 107296988A CN 201710467265 A CN201710467265 A CN 201710467265A CN 107296988 A CN107296988 A CN 107296988A
- Authority
- CN
- China
- Prior art keywords
- blood
- rotor
- separator
- cavity
- bladed
- 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
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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
-
- 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
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
-
- 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
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
- A61M2206/11—Laminar flow
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710467265.6A CN107296988A (zh) | 2017-06-19 | 2017-06-19 | 无叶片血泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710467265.6A CN107296988A (zh) | 2017-06-19 | 2017-06-19 | 无叶片血泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107296988A true CN107296988A (zh) | 2017-10-27 |
Family
ID=60135819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710467265.6A Pending CN107296988A (zh) | 2017-06-19 | 2017-06-19 | 无叶片血泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107296988A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111588928A (zh) * | 2020-06-14 | 2020-08-28 | 中国医学科学院阜外医院 | 一种血液泵送装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1383811A (en) * | 1972-01-03 | 1974-02-12 | Bio Medicus Inc | Impeller pumps for pumping blood or similarly delicate fluids |
US4652207A (en) * | 1985-07-22 | 1987-03-24 | Brown Charles W | Vaneless centrifugal pump |
US4984972A (en) * | 1989-10-24 | 1991-01-15 | Minnesota Mining And Manufacturing Co. | Centrifugal blood pump |
CN1886161A (zh) * | 2003-09-18 | 2006-12-27 | 奥基斯医药公司 | 旋转式血泵 |
CN102341600A (zh) * | 2009-03-06 | 2012-02-01 | Ntn株式会社 | 离心式泵装置 |
CN202128742U (zh) * | 2011-06-13 | 2012-02-01 | 上海理工大学 | 医用体外循环的离心式血泵防泄漏组件 |
CN102939118A (zh) * | 2010-05-04 | 2013-02-20 | 梅德斯医药技术两合公司 | 包含转子的血泵 |
CN205698666U (zh) * | 2016-03-14 | 2016-11-23 | 正仁(北京)医疗仪器有限公司 | 体外非植入式磁悬浮心室辅助离心血泵 |
CN106574628A (zh) * | 2014-06-17 | 2017-04-19 | 同心医疗器械(美国)有限公司 | 离心式血泵叶轮及流路径 |
-
2017
- 2017-06-19 CN CN201710467265.6A patent/CN107296988A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1383811A (en) * | 1972-01-03 | 1974-02-12 | Bio Medicus Inc | Impeller pumps for pumping blood or similarly delicate fluids |
US4652207A (en) * | 1985-07-22 | 1987-03-24 | Brown Charles W | Vaneless centrifugal pump |
US4984972A (en) * | 1989-10-24 | 1991-01-15 | Minnesota Mining And Manufacturing Co. | Centrifugal blood pump |
CN1886161A (zh) * | 2003-09-18 | 2006-12-27 | 奥基斯医药公司 | 旋转式血泵 |
CN102341600A (zh) * | 2009-03-06 | 2012-02-01 | Ntn株式会社 | 离心式泵装置 |
CN102939118A (zh) * | 2010-05-04 | 2013-02-20 | 梅德斯医药技术两合公司 | 包含转子的血泵 |
CN202128742U (zh) * | 2011-06-13 | 2012-02-01 | 上海理工大学 | 医用体外循环的离心式血泵防泄漏组件 |
CN106574628A (zh) * | 2014-06-17 | 2017-04-19 | 同心医疗器械(美国)有限公司 | 离心式血泵叶轮及流路径 |
CN205698666U (zh) * | 2016-03-14 | 2016-11-23 | 正仁(北京)医疗仪器有限公司 | 体外非植入式磁悬浮心室辅助离心血泵 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111588928A (zh) * | 2020-06-14 | 2020-08-28 | 中国医学科学院阜外医院 | 一种血液泵送装置 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ren Xiaolong Inventor after: Huo Feng Inventor after: Lin Chao Inventor after: Tan Xiaoyu Inventor after: Liang Mingju Inventor after: Guan Yefeng Inventor after: Zhou Weijin Inventor before: Lin Chao Inventor before: Ren Xiaolong |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180323 Address after: 528300 Guangdong City, Shunde Province, Beijiao Town, Guangdong industrial design city design Plaza, B2 District, the two floor of the three floor Applicant after: GUANGDONG SHUNDE INDUSTRIAL DESIGN INSTITUTE (GUANGDONG SHUNDE INNOVATIVE DESIGN INSTITUTE) Applicant after: Guangzhou General Hospital Guangzhou Military Command Address before: 528300 Guangdong City, Shunde Province, Beijiao Town, Guangdong industrial design city design Plaza, B2 District, the two floor of the three floor Applicant before: GUANGDONG SHUNDE INDUSTRIAL DESIGN INSTITUTE (GUANGDONG SHUNDE INNOVATIVE DESIGN INSTITUTE) |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171027 Assignee: Guangdong Ding Watson Medical Equipment Co., Ltd. Assignor: GUANGDONG SHUNDE INDUSTRIAL DESIGN INSTITUTE (GUANGDONG SHUNDE INNOVATIVE DESIGN INSTITUTE) Contract record no.: 2018440000069 Denomination of invention: Vaneless blood pump with buffer layer License type: Common License Record date: 20180522 |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |