CN1091664A - Volume-expanding pressure-reducing blood return device - Google Patents
Volume-expanding pressure-reducing blood return device Download PDFInfo
- Publication number
- CN1091664A CN1091664A CN 93101648 CN93101648A CN1091664A CN 1091664 A CN1091664 A CN 1091664A CN 93101648 CN93101648 CN 93101648 CN 93101648 A CN93101648 A CN 93101648A CN 1091664 A CN1091664 A CN 1091664A
- Authority
- CN
- China
- Prior art keywords
- pressure
- volume
- transfusion
- puncture
- reducing blood
- 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.)
- Granted
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93101648 CN1080578C (en) | 1993-02-20 | 1993-02-20 | Volume-expanding pressure-reducing blood return device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93101648 CN1080578C (en) | 1993-02-20 | 1993-02-20 | Volume-expanding pressure-reducing blood return device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1091664A true CN1091664A (en) | 1994-09-07 |
CN1080578C CN1080578C (en) | 2002-03-13 |
Family
ID=4983708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93101648 Expired - Lifetime CN1080578C (en) | 1993-02-20 | 1993-02-20 | Volume-expanding pressure-reducing blood return device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1080578C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997035631A1 (en) * | 1996-03-27 | 1997-10-02 | Ruofu Zhang | Transfusion system |
CN101426544B (en) * | 2006-04-25 | 2012-02-01 | 星赛瑞有限公司 | Syringe having a resilient part in order to facilitate an initial aspiration |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100441246C (en) * | 2006-07-12 | 2008-12-10 | 贾宇东 | Tunnel film type sensitive blood-back vena needle |
-
1993
- 1993-02-20 CN CN 93101648 patent/CN1080578C/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997035631A1 (en) * | 1996-03-27 | 1997-10-02 | Ruofu Zhang | Transfusion system |
CN101426544B (en) * | 2006-04-25 | 2012-02-01 | 星赛瑞有限公司 | Syringe having a resilient part in order to facilitate an initial aspiration |
Also Published As
Publication number | Publication date |
---|---|
CN1080578C (en) | 2002-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NONE Free format text: FORMER OWNER: WANG LIRU JIA SHENGWU Effective date: 20040917 Owner name: BEIJING CHAONENG YUHENG SCIENCE GROUP CO., LTD. Free format text: FORMER OWNER: JIA YUDONG |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040917 Address after: 100080, Beijing, Haidian District people's Congress Road 33, the big line foundation building 19 floor Patentee after: Beijing Chaoneng Yuheng technology Refco Group Ltd Address before: 100077, 4, 22 floor, 1805 West Garden, Beijing Co-patentee before: Wang Liru Patentee before: Jia Yudong Co-patentee before: Jia Shengwu |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130220 Granted publication date: 20020313 |