CN205494505U - Red blood cell collection system with salt solution feedback function - Google Patents
Red blood cell collection system with salt solution feedback function Download PDFInfo
- Publication number
- CN205494505U CN205494505U CN201620149633.3U CN201620149633U CN205494505U CN 205494505 U CN205494505 U CN 205494505U CN 201620149633 U CN201620149633 U CN 201620149633U CN 205494505 U CN205494505 U CN 205494505U
- Authority
- CN
- China
- Prior art keywords
- bag
- peristaltic pump
- red blood
- blood cell
- cell collection
- 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.)
- Active
Links
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a red blood cell collection system with salt solution feedback function, include: blood taking needle, first peristaltic pump pump line, first peristaltic pump pump line is connected with first liquid bag connector, and the hose is connected with the blood filtration ware, and the exit end of blood filtration ware connects in parallel and has first collection bag and second peristaltic pump pump line, and second peristaltic pump pump line is connected with centrifugal cup's entrance point, and centrifugal cup's exit end is connected with relay system, and relay system includes: the transfer bag, transfer bag inlet connection feed liquor pipe, the exit end of transfer bag is connected with back the liquid pipe, it is connected with centrifugal cup's exit end through three way connection with the feed liquor pipe of transfer bag to return the liquid pipe other end, centrifugal cup's exit end and relay system still parallel connection have the second to collect the bag, still be connected with second liquid bag connector between centrifugal cup and the relay system, second liquid bag connector and relay system parallel connection, and can collect after the completion humanly with the aseptic feedback of all the other compositions, and carry out the brine makeup feedback simultaneously.
Description
Technical field
This utility model belongs to medical instruments field, particularly to a kind of blood component collection device.
Background technology
At present, the erythrocyte used clinically is essentially all the whole blood of collection and passes through acquisition after manual centrifugation, and in erythrocyte, leucocyte content is higher simultaneously, impact blood transfusion effect.For reducing the content of leukocyte, clinic is to use Red Blood Cell Filter to remove leukocyte or heavily centrifugal method, but the former technology is the most immature, the latter's easy damaged erythrocyte.When carrying out plasma collection simultaneously, the supplementary saline of equivalent is to keep the liquid amount balance of human body, can reduce blood donor donate blood reaction and and improve comfort level, so how set of device can be developed, can the most only collect required composition, and can be the most aseptic by unwanted components back human body, carry out equivalent or appropriate saltwater replenishment simultaneously, can alleviate by Nurses malaise symptoms in blood collection procedure, it is the directions that have been working hard of those skilled in the art.
Utility model content
The purpose of this utility model is: overcome the problem that prior art exists, a kind of red blood cell collection device with saline feedback function is proposed, its design is ingenious, simple in construction, can erythrocyte and sampled plasma online, and can carry out saltwater replenishment feedback when needed by aseptic for remaining composition feedback human body after collection completes.
The purpose of this utility model is realized by following technical proposals:
nullA kind of red blood cell collection device with saline feedback function，Blood taking needle is connected with connector，The described connector port of export is parallel with flexible pipe and the first peristaltic pump pump line，Described first peristaltic pump pump line is connected with first liquid bag adapter，Described flexible pipe is connected with blood filter，The port of export of described blood filter is parallel with the first collecting bag and the second peristaltic pump pump line，Described second peristaltic pump pump line is connected with the entrance point of Centrifuge Cup，The port of export of described Centrifuge Cup connects transferring system，Described transferring system includes: transfer bag，Described transfer bag entrance point connects feed tube，The port of export of described transfer bag connects liquid back pipe，The port of export that the described liquid back pipe other end and the feed tube of transfer bag are connected described Centrifuge Cup by three way cock with the port of export of Centrifuge Cup is also connected in parallel to the second collecting bag with transferring system，Second liquid bag adapter it is also associated with between described Centrifuge Cup and transferring system，Described second liquid bag adapter is connected in parallel with transferring system.
A kind of red blood cell collection device with saline feedback function of the present utility model, is provided with fixture between described blood taking needle and connector.
A kind of red blood cell collection device with saline feedback function of the present utility model, described first peristaltic pump pump line and the second peristaltic pump pump line are provided with limiting card.
A kind of red blood cell collection device with saline feedback function of the present utility model, is also associated with pressure monitoring head at described blood filter.
A kind of red blood cell collection device with saline feedback function of the present utility model, described first collecting bag connects and has the first barrier film two pass joint.
A kind of red blood cell collection device with saline feedback function of the present utility model, described second collecting bag connects the second barrier film two pass joint.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: propose a kind of red blood cell collection device with saline feedback function, blood can be gathered, and online by blood separation, and collect the blood constituent of needs as required, the purity collecting composition can be improved to greatest extent, and can be relatively big at collection capacity or supplement saline in time when gathering blood plasma, prevent, by blood donation personnel, discomfort is occurred, will not pollute feeding back composition simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of red blood cell collection device schematic diagram with saline feedback function of this utility model.
Fig. 2 is a kind of red blood cell collection device operation principle schematic diagram with saline feedback function of this utility model.
nullLabelling in figure: 1-blood taking needle、2-fixture、3-connector、4-first liquid bag adapter、5-limiting card、6-the first peristaltic pump pump line、7-blood filter、8-pressure monitoring head、9-the first barrier film two pass joint、10-the first collecting bag、11-liquid back pipe、12-Centrifuge Cup、13-three way cock、14-transfer bag、15-the second collecting bag、16-flexible pipe、41-second liquid bag adapter、61-the second peristaltic pump pump line、91-the second barrier film two pass joint、101-air detectors four、102-peristaltic pump one、103-air detectors three、104-air detectors two、105-control valve one、106-air detectors one、107-peristaltic pump two、108-Infrared Detectors、109-control valve five、110-control valve three、111-control valve four、112-control valve two.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
nullIt is illustrated in figure 1 the embodiment of a kind of red blood cell collection device with saline feedback function of this utility model，A kind of red blood cell collection device with saline feedback function，Blood taking needle 1 is connected with connector 3，Described connector 3 port of export is parallel with flexible pipe 16 and the first peristaltic pump pump line 6，Described first peristaltic pump pump line 6 is connected with first liquid bag adapter 4，Described flexible pipe 16 is connected with blood filter 7，The port of export of described blood filter 7 is parallel with the first collecting bag 10 and the second peristaltic pump pump line 61，Described second peristaltic pump pump line 61 is connected with the entrance point of Centrifuge Cup 12，The port of export of described Centrifuge Cup 12 connects transferring system，Described transferring system includes: transfer bag 14，Described transfer bag 14 entrance point connects feed tube，The port of export of described transfer bag 14 connects liquid back pipe 11，Described liquid back pipe 11 other end is connected by the port of export of three way cock 13 with Centrifuge Cup 12 with the feed tube of transfer bag 14，The port of export of described Centrifuge Cup 12 and transferring system are also connected in parallel to the second collecting bag 15，Second liquid bag adapter 41 it is also associated with between described Centrifuge Cup 12 and transferring system，Described second liquid bag adapter 41 is connected in parallel with transferring system，It is provided with fixture 2 between described blood taking needle 1 and connector 3，Described first peristaltic pump pump line 6 and the second peristaltic pump pump line 61 are provided with limiting card 5，It is characterized in that，It is also associated with pressure monitoring head 8 at described blood filter 7，Connect on described first collecting bag 10 and have the first barrier film two pass joint 9，Described second collecting bag 15 connects the second barrier film two pass joint 91.
Operation principle:
nullAfter a kind of red blood cell collection device with saline feedback function is connected with blood taking instrument，Before blood collection，Control valve 2 112、Control valve 3 110 and control valve 5 109 are closed，After carrying out human vein puncture by blood taking needle 1，Start collecting flowchart，Whole blood is gathered by the rotation of peristaltic pump 2 107，Anticoagulant is rotated into after connector 3 mixes with whole blood by peristaltic pump 1 simultaneously，It is pumped in Centrifuge Cup 12 by peristaltic pump 2 107 again，Under centrifuge high-speed rotation, the anticoagulated whole blood in Centrifuge Cup 12 is separated into red blood cell layer、Tunica albuginea layer and plasma layer，When Centrifuge Cup is saturated，Plasma layer overflows in Centrifuge Cup，It is first in the second collecting bag 15，When Infrared Detectors 108 detects the change of cell concentration in blood plasma or after reaching the blood plasma of set amount，Control valve 4 111 closing control valve 3 110 is opened，It is mixed with tunica albuginea layer and a small amount of erythrocytic blood plasma enters in transfer bag 14，When Infrared Detectors 108 monitors that in flexible pipe, red blood cell concentration is higher，Peristaltic pump and centrifuge stop operating，Control valve 3 110 closing control valve 4 111 is opened，Erythrocyte in Centrifuge Cup 12 sinks，By the reversion of peristaltic pump 2 107, the erythrocyte in Centrifuge Cup 12 is entered in the first collecting bag 10，When erythrocytic amount reaches to set metering，Control valve 2 112 and control valve 4 111 closing control valve 3 110 are opened，Blood constituent in remaining erythrocyte and transfer bag feeds back in the lump to human body，When needs carry out saline feedback，Control valve 3 110、Control valve 4 111 and control valve 2 112 are closed，Control valve 5 109 is opened after saline enters Centrifuge Cup 12 and is fed back with hemocyte simultaneously，Air detectors 1-4 is to be monitored the bubble etc. in flexible pipe，When monitoring bubble，System can point out operator to process accordingly.Pressure monitor joint 8 is connected with pressure monitor, the pressure monitoring in device in gatherer process, for judging stability and the safety taken a blood sample pressure with feed back pressure.
Owing to have employed technique scheme, the beneficial effects of the utility model are: propose a kind of red blood cell collection device with saline feedback function, blood can be gathered, and it is online by blood separation, and collect the blood constituent of needs as required, it is possible to improve the purity collecting composition to greatest extent, and can be relatively big at collection capacity or supplement saline in time when gathering blood plasma, prevent, by blood donation personnel, discomfort is occurred, will not pollute feeding back composition simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (6)
- null1. a red blood cell collection device with saline feedback function，It is characterized in that，Blood taking needle (1) is connected with connector (3)，Described connector (3) port of export is parallel with flexible pipe (16) and the first peristaltic pump pump line (6)，Described first peristaltic pump pump line (6) is connected with first liquid bag adapter (4)，Described flexible pipe (16) is connected with blood filter (7)，The port of export of described blood filter (7) is parallel with the first collecting bag (10) and the second peristaltic pump pump line (61)，Described second peristaltic pump pump line (61) is connected with the entrance point of Centrifuge Cup (12)，The port of export of described Centrifuge Cup (12) connects transferring system，Described transferring system includes: transfer bag (14)，Described transfer bag (14) entrance point connects feed tube，The port of export of described transfer bag (14) connects liquid back pipe (11)，Described liquid back pipe (11) other end is connected by the port of export of three way cock (13) with Centrifuge Cup (12) with the feed tube of transfer bag (14)，The port of export of described Centrifuge Cup (12) and transferring system are also connected in parallel to the second collecting bag (15)，Second liquid bag adapter (41) it is also associated with between described Centrifuge Cup (12) and transferring system，Described second liquid bag adapter (41) is connected in parallel with transferring system.
- A kind of red blood cell collection device with saline feedback function the most according to claim 1, it is characterised in that be provided with fixture (2) between described blood taking needle (1) and connector (3).
- A kind of red blood cell collection device with saline feedback function the most according to claim 2, it is characterised in that described first peristaltic pump pump line (6) and the second peristaltic pump pump line (61) are provided with limiting card (5).
- A kind of red blood cell collection device with saline feedback function the most according to claim 3, it is characterised in that described blood filter (7) place is also associated with pressure monitoring head (8).
- A kind of red blood cell collection device with saline feedback function the most according to claim 4, it is characterised in that the upper connection of described first collecting bag (10) has the first barrier film two pass joint (9).
- A kind of red blood cell collection device with saline feedback function the most according to claim 5, it is characterised in that described second collecting bag (15) connects the second barrier film two pass joint (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149633.3U CN205494505U (en) | 2016-02-29 | 2016-02-29 | Red blood cell collection system with salt solution feedback function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149633.3U CN205494505U (en) | 2016-02-29 | 2016-02-29 | Red blood cell collection system with salt solution feedback function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205494505U true CN205494505U (en) | 2016-08-24 |
Family
ID=56726575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149633.3U Active CN205494505U (en) | 2016-02-29 | 2016-02-29 | Red blood cell collection system with salt solution feedback function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205494505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377808A (en) * | 2016-11-18 | 2017-02-08 | 四川南格尔生物科技有限公司 | Integrated treatment device for de-fatting blood and adding ozone into erythrocytes and integrated treatment method |
| CN108211044A (en) * | 2018-03-06 | 2018-06-29 | 吉林大学 | A kind of automatic cytological preparation venous transfusion bag cell concentration monitoring and evenly mixing device |
| CN114317242A (en) * | 2021-12-30 | 2022-04-12 | 中博瑞康(北京)生物医学科技有限公司 | Large-volume cell liquid concentration system and method |
-
2016
- 2016-02-29 CN CN201620149633.3U patent/CN205494505U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377808A (en) * | 2016-11-18 | 2017-02-08 | 四川南格尔生物科技有限公司 | Integrated treatment device for de-fatting blood and adding ozone into erythrocytes and integrated treatment method |
| CN108211044A (en) * | 2018-03-06 | 2018-06-29 | 吉林大学 | A kind of automatic cytological preparation venous transfusion bag cell concentration monitoring and evenly mixing device |
| CN108211044B (en) * | 2018-03-06 | 2024-01-26 | 吉林大学 | Automatic change cell preparation intravenous transfusion bag cell concentration monitoring and mixing device |
| CN114317242A (en) * | 2021-12-30 | 2022-04-12 | 中博瑞康(北京)生物医学科技有限公司 | Large-volume cell liquid concentration system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103055365B (en) | The blood processing system of autologous storage blood | |
| US7651474B2 (en) | Method and apparatus for leukoreduction of red blood cells | |
| CN205494505U (en) | Red blood cell collection system with salt solution feedback function | |
| EP1144025B1 (en) | Method for leukoreduction of red blood cells | |
| CN205494504U (en) | Autologous red blood cell collection system | |
| CN204723474U (en) | Blood collection integrating device | |
| CN105498010B (en) | Full-automatic whole blood collecting and separating device and method | |
| CN213158226U (en) | Blood donation and infusion integrated device | |
| US8211049B2 (en) | Blood processing system for single or double access draw and return | |
| CN105816928A (en) | Blood composition acquisition device and method | |
| CN205832266U (en) | A kind of blood component collection device | |
| CN204170180U (en) | A kind of single use removes blood fat separator | |
| CN203852650U (en) | Single-pump centrifugal erythrocyte removal and collection device | |
| CN2735985Y (en) | Disposable blood cell separating device | |
| CN203736594U (en) | Disposable full-automatic RBC (Red Blood Cell) washing separator | |
| CN102430161B (en) | Multifunctional blood collection | |
| CN205460112U (en) | Separator is gathered to full -automatic whole blood | |
| CN203017465U (en) | Autologous blood storage blood processing system | |
| CN203885906U (en) | Single-pump centrifugal blood collection and liquid supplement device | |
| CN2845811Y (en) | Disposable blood fat separator | |
| CN203139200U (en) | Eliminating type red blood cell single collecting device | |
| CN202590023U (en) | Device for continuously washing red cell suspension | |
| CN203852647U (en) | Device for improving collection efficiency of platelets | |
| CN104524649A (en) | Blood cell separation device | |
| CN204379862U (en) | A kind of blood cell separation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |