CN2394222Y - Centrifuger for blood separation - Google Patents
Centrifuger for blood separation Download PDFInfo
- Publication number
- CN2394222Y CN2394222Y CN 99239577 CN99239577U CN2394222Y CN 2394222 Y CN2394222 Y CN 2394222Y CN 99239577 CN99239577 CN 99239577 CN 99239577 U CN99239577 U CN 99239577U CN 2394222 Y CN2394222 Y CN 2394222Y
- Authority
- CN
- China
- Prior art keywords
- hydro
- extractor
- centrifuge
- glass holder
- centrifuge cup
- 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.)
- Expired - Fee Related
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- Centrifugal Separators (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a centrifuge for a blood separation machine, which comprises a centrifuge cover, a cup sleeve for the centrifuge, a cylinder device for the centrifuge and a frequency variable motor for the centrifuge, wherein, the cup sleeve for the centrifuge is arranged inside the cylinder device for the centrifuge, and the cup sleeve and the cylinder device are concentric. The bottom of the cup sleeve for the centrifuge is provided with a locking elastic ring. The upper part of the inner wall of the cylinder device for the centrifuge is also provided with a liquid leakage sensor and a photoelectric sensor for the centrifuge. The utility model is easily and fixedly provided with a centrifugal cup, the operation and the separation processes for the centrifuge can be monitored by a computer, and the high-quality blood ingredients can be separated.
Description
The utility model relates to a kind of centrifugal separation equipment, especially relates to a kind of hydro-extractor that is used for blood separator.
The separation of blood component is generally carried out in hydro-extractor.Centrifuge Cup is installed in hydro-extractor, and the hydro-extractor band Centrifuge Cup with different rotating speed rotations, and the centrifuge speed scope is at 2000-9000 rev/min, and different centrifugal speeds forms different layerings, separable various blood components.The hydro-extractor that is used for blood separator, very high for the installation requirement of Centrifuge Cup, if Centrifuge Cup is installed not start just promptly, then fixing the and rotating part branch of Centrifuge Cup sealing ring is just causing not, and friction at this moment can produce enough heats and cause haemolysis.Common hydro-extractor is difficult to reach requirement.
The purpose of this utility model is to provide a kind of Centrifuge Cup easy for installation, fixing and have monitoring device, a reliable hydro-extractor of handling safety easily.
The purpose of this utility model is achieved in that
A kind of hydro-extractor that is used for blood separator comprises that centrifuge cup, hydro-extractor barreled are put, the hydro-extractor variable-frequency motor, with the concentric hydro-extractor glass holder that is provided with of hydro-extractor bucket, inlays locking bullet circle in hydro-extractor glass holder bottom in the hydro-extractor barreled is put.
The main shaft of hydro-extractor variable-frequency motor is designed to hollow; Finish with connecting of hydro-extractor glass holder by hollow hydro-extractor glass holder set bolt.
Put upper inside wall at the hydro-extractor barreled and also be provided with Centrifuge Cup photoelectric sensor and leakage inductor.
The utility model is provided with hydro-extractor glass holder and locking bullet circle specially, Centrifuge Cup is fixedly mounted easily, the blood separation function is normally moved, leakage inductor and Centrifuge Cup photoelectric sensor are set in hydro-extractor simultaneously, running and detachment process to hydro-extractor are monitored, the operation of blood separator is controlled automatically by computing machine, gathered high-quality blood component.
Hydro-extractor variable-frequency motor main shaft and hydro-extractor glass holder set bolt adopt hollow design, the negative pressure that produces at the hydro-extractor glass holder in the time of can greatly reducing vapour lock high pressure when putting into the hydro-extractor glass holder because of Centrifuge Cup and Centrifuge Cup and take out the hydro-extractor glass holder makes the installation of Centrifuge Cup and takes out more convenient.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model hydro-extractor glass holder;
Fig. 3 is an I position diagrammatic cross-section among Fig. 2.
As figure; hydro-extractor of the present utility model by centrifuge cup 1, hydro-extractor fixed flange 2, hydro-extractor glass holder 7, hydro-extractor barreled put 6, hydro-extractor variable-frequency motor 9, hollow hydro-extractor glass holder set bolt 8 form; have the hydro-extractor cover lock 5 that cooperates with centrifuge cup 1 at hydro-extractor fixed flange 2 upper surfaces; hydro-extractor cover lock 5 protection centrifuge cups 1; when on the blood automatic separator, using; the blood automatic separator is being monitored the position of hydro-extractor cover lock 5, and controls the operation of centrifugal rotor with this.If centrifuge cup 1 does not shut or locks, hydro-extractor just can not move.
The rotation of Centrifuge Cup partly comparatively closely is embedded in the hydro-extractor glass holder 7, needn't add other device, can make the Centrifuge Cup simple installation like this, and can reduce Centrifuge Cup incorrect possibility is installed.
The hydro-extractor barreled is put and is provided with hydro-extractor glass holder 7 in 6 with one heart, is used for installing Centrifuge Cup.
Locking bullet circle 10 is inlayed in the bottom of hydro-extractor glass holder 7; Locking bullet circle 10 plays fixedly Centrifuge Cup bottom, and hydro-extractor utilizes locking bullet circle 10 distinctive elasticity and friction to drive the running of Centrifuge Cup high-speed synchronous when rotated.
The hydro-extractor barreled is put 6 upper inside wall and also is provided with Centrifuge Cup photoelectric sensor 4, Centrifuge Cup photoelectric sensor 4 can detect blood plasma in the Centrifuge Cup and leukocytic tunica albuginea bed interface in rotation, in it and the blood separator other monitoring sensor common judge exactly gather the best opportunity that finishes.
Centrifuge Cup photoelectric sensor 4 is to the Centrifuge Cup red-emitting, and part light reflection back is absorbed by sensor and converts electric signal to.The reflection ratio that charges into the liquid time at Centrifuge Cup changes, and Centrifuge Cup photoelectric sensor 4 detects this variation and produces different electric signal.Centrifuge Cup photoelectric sensing of the present utility model is subjected to 4 can distinguish air, blood plasma, blood platelet, leucocyte and red blood cell.
The hydro-extractor barreled is put 6 upper inside wall and also is provided with leakage inductor 3, is positioned near hydro-extractor fixed flange 2 highly to locate.If there is liquid to contact with leakage inductor 7, it promptly stops the work of hydro-extractor.
Hydro-extractor variable-frequency motor 9 is positioned at the hydro-extractor barreled and puts 6 bottom, and electric machine main shaft is a tubular shaft, and put 6 with the hydro-extractor barreled, hydro-extractor glass holder 7 is concentric.Hydro-extractor variable-frequency motor 9 was finished with connecting by hollow hydro-extractor glass holder set bolt 8 of hydro-extractor glass holder 7.
Claims (4)
1. hydro-extractor that is used for blood separator comprises that centrifuge cup (1), hydro-extractor barreled put (6), hydro-extractor variable-frequency motor (9), it is characterized in that: in the hydro-extractor barreled is put (6) with the concentric hydro-extractor glass holder (7) that is provided with of hydro-extractor bucket; Inlay locking bullet circle (10) in hydro-extractor glass holder (7) bottom.
2. a kind of hydro-extractor that is used for blood separator according to claim 1 is characterized in that: the main shaft of hydro-extractor variable-frequency motor (9) is designed to hollow; Finish with connecting of hydro-extractor glass holder (7) by hollow hydro-extractor glass holder set bolt (8).
3. a kind of hydro-extractor that is used for blood separator according to claim 1 is characterized in that: also be provided with Centrifuge Cup photoelectric sensor (4) on hydro-extractor wall top.
4. a kind of hydro-extractor that is used for blood separator according to claim 1 is characterized in that: also be provided with leakage inductor (3) on hydro-extractor wall top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99239577 CN2394222Y (en) | 1999-09-09 | 1999-09-09 | Centrifuger for blood separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99239577 CN2394222Y (en) | 1999-09-09 | 1999-09-09 | Centrifuger for blood separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2394222Y true CN2394222Y (en) | 2000-08-30 |
Family
ID=34026809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99239577 Expired - Fee Related CN2394222Y (en) | 1999-09-09 | 1999-09-09 | Centrifuger for blood separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2394222Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944520A (en) * | 2012-11-30 | 2013-02-27 | 金卫医疗科技(上海)有限公司 | Method and device for monitoring complete blood layering situation |
| CN103454191B (en) * | 2003-07-02 | 2016-01-06 | 泰尔茂比司特公司 | For the method utilizing predicted data analytical algorithm to control blood processing centrifugation machine |
| CN106267426A (en) * | 2016-08-15 | 2017-01-04 | 董稳 | A kind of centrifugal separation sampled plasma device |
| CN107790298A (en) * | 2016-08-29 | 2018-03-13 | 赛若麦得（上海）生物技术有限公司 | A kind of sampled plasma device and its control method |
-
1999
- 1999-09-09 CN CN 99239577 patent/CN2394222Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454191B (en) * | 2003-07-02 | 2016-01-06 | 泰尔茂比司特公司 | For the method utilizing predicted data analytical algorithm to control blood processing centrifugation machine |
| CN102944520A (en) * | 2012-11-30 | 2013-02-27 | 金卫医疗科技(上海)有限公司 | Method and device for monitoring complete blood layering situation |
| CN102944520B (en) * | 2012-11-30 | 2015-02-25 | 金卫医疗科技(上海)有限公司 | Method and device for monitoring complete blood layering situation |
| CN106267426A (en) * | 2016-08-15 | 2017-01-04 | 董稳 | A kind of centrifugal separation sampled plasma device |
| CN107790298A (en) * | 2016-08-29 | 2018-03-13 | 赛若麦得（上海）生物技术有限公司 | A kind of sampled plasma device and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |