CN203139199U - Plasma collecting bag with pressure monitoring device - Google Patents
Plasma collecting bag with pressure monitoring device Download PDFInfo
- Publication number
- CN203139199U CN203139199U CN 201320171139 CN201320171139U CN203139199U CN 203139199 U CN203139199 U CN 203139199U CN 201320171139 CN201320171139 CN 201320171139 CN 201320171139 U CN201320171139 U CN 201320171139U CN 203139199 U CN203139199 U CN 203139199U
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- China
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- plasma
- bag
- pressure monitoring
- monitoring device
- pressure
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Abstract
The utility model discloses a plasma collecting bag with a pressure monitoring device. The plasma collecting bag is a disposable consumable used for plasma collecting and pressure monitoring and matched with a plasma collecting machine for use. The plasma collecting bag with the pressure monitoring device is composed of a separation cup connector, a four-way joint, a tee joint, a pressure monitoring device, a collecting bag, a transferring bag, a puncture device and a puncture device protective sleeve. Whole blood is collected by the plasma collecting machine under the action of a peristaltic pump, and separated plasma automatically passes through a conveying flexible pipe from the separation cup connector and enters into a plasma collecting bag body. According to the plasma collecting bag with the pressure monitoring device, the pressure monitoring device is matched with the pressure monitoring connector on the plasma collecting machine, and the possibilities of blood leakage of a centrifugal cup body caused by excessively high pressure, hemolysis hazards caused by red blood cell fracture in the cup, disengagement of the separation cup connector and a static head and absorption of the plasma into the separation cup from the bag due to negative pressure formed in a system when pressure is too low or pressure does not exist can be avoided.
Description
Technical field
This utility model relates to a kind of medical disposable material, particularly the plasma collection bag of the supporting band pressure monitoring device of a kind of and disposable use Plasma Pheresis/Apheresis Plasma separator.
Background technology
At present, the plasma collection bag supporting with disposable use Plasma Pheresis/Apheresis Plasma separator do not have the monitoring pressure device, can't monitor the pressure in separating plasma cup and the plasma collection bag system.This kind equipment can not in time be taken measures when hypertonia owing to can't monitor in the plasma collection bag system, and exist: 1, the sealing of separate cup is destroyed, and the Centrifuge Cup cup leaks blood; 2, the erythrocyte fragmentation in the cup causes the risk of haemolysis; 3, separate cup interface and static head come off; When hypotony or when not having pressure, make to form negative pressure when feeding back in the cup, the blood plasma in the bag is sucked probability in the separate cup.
Summary of the invention
In view of the drawback that the said structure form exists, the purpose of this utility model provides the plasma collection utensil of the supporting use of a kind of and disposable use Plasma Pheresis/Apheresis Plasma separator, simple in structure, easy to use, energy monitoring pressure.
The plasma collection bag of the band pressure monitoring device that this utility model provides is realized above-mentioned purpose by following structure:
This utility model comprises separate cup interface, four-way, threeway, blood plasma transfering bag, plasma collection bag, perforator and perforator protective sleeve; separate cup interface, four-way, threeway are linked in sequence; four-way goes out end and connects perforator and threeway respectively; threeway go out to hold to connect the blood plasma transfering bag; one end connects the plasma collection bag; the end that goes out that it is characterized in that four-way has connected pressure monitor; with on the flexible pipe path that perforator, pressure monitor, plasma collection bag and blood plasma transfering bag are connected intermediate plate is set all, each ingredient and flexible pipe all are tightly connected.。
As required, above-mentioned blood plasma transfering bag can insert the blood plasma transfering bag of corresponding joints quantity by at access path multiple-pass joint being set.
Operation principle of the present utility model is as follows:
This utility model is one of ingredient of disposable use plasma separator, connects into a closed cycle system with machine with hemostix, blood plasma pipeline, separating plasma cup.Machine is adopted whole blood automatic out splice going splice from separate cup after the centrifugalize of separating plasma cup and is entered in the plasma collection bag through the separate cup interface of blood plasma collecting bag.When collecting setting value in the plasma collection bag, finish the whole slurry process of adopting.The outfan interface tight fit of the separate cup interface of plasma collection bag and separating plasma cup, system is connected with the separating plasma cup, forms a closed cycle system, and plasma collection is gone into plasma collection bag bag.Pressure monitoring joint on pressure monitor and the sampled plasma machine is used, monitoring separating plasma cup system pressure.
In disposable use Plasma Pheresis/Apheresis Plasma separator product, adopt the plasma collection bag of this utility model band pressure monitoring device, have following superiority:
1, can avoid causing because system pressure is too high the leakage of Centrifuge Cup cup;
2, can avoid making because of hypertonia the haemolysis hidden danger of the erythrocyte fragmentation existence in the cup;
3, can avoid coming off because hypertonia causes separate cup interface and static head;
4, can find because of hypotony ahead of time or not have pressure to make and form a negative pressure in the cup, during feedback the blood plasma in the bag be sucked the probability in the separate cup.
Can be sure of by above comparison, the plasma collection bag of the band pressure monitoring device that this utility model provides, as the collection of blood plasma and the feedback of blood, no matter be that the safety to all many-sides such as plasma donor, blood plasma quality, acquisition operations personnel all has good popularization value.
Description of drawings
The packed distribution structure sketch map of the plasma collection of Fig. 1 band pressure monitoring device
The specific embodiment
Embodiment 1
As seen from Figure 1; the plasma collection bag of this band pressure monitoring device is by separate cup interface (1); four-way (2); pressure monitor (4); threeway (5); threeway (7); transfering bag (9); collecting bag (10); perforator (12) and perforator protective sleeve (13) constitute; four joints of four-way (2) respectively with separate cup interface (1); pressure monitor (4); threeway (5) and perforator (12) are communicated with; threeway (5) goes out to hold to connect collecting bag (10); one end and threeway (7) are connected a plurality of transfering bags (9) after being communicated with; pressure monitor (4); collecting bag (10); on transfering bag (9) and the flexible pipe that perforator (12) links to each other intermediate plate (3) is set respectively; (6); (8); (11), each ingredient be connected flexible pipe and all be tightly connected.
The above description of doing in conjunction with this utility model embodiment does not constitute any restriction to protection domain of the present utility model.Those skilled in the art can make various changes on basis of the present utility model, and these change all should think and fall within the protection domain that this utility model claim limits.
Claims (2)
1. plasma collection bag with pressure monitoring device; comprise separate cup interface (1); four-way (2); threeway (5); blood plasma transfering bag (9); plasma collection bag (10); perforator (12) and perforator protective sleeve (13); separate cup interface (1); four-way (2); threeway (5) is linked in sequence; four-way (2) goes out end and connects perforator (12) and threeway (5) respectively; threeway (5) go out to hold to connect blood plasma transfering bag (9); one end connects plasma collection bag (10); it is characterized in that one of four-way (2) goes out end and connected pressure monitor (4); with perforator; pressure monitor; on plasma collection bag and the flexible pipe path that the blood plasma transfering bag is connected intermediate plate is set all, each ingredient and flexible pipe all are tightly connected.
2. the plasma collection bag of band pressure monitoring device according to claim 1 is characterized in that being provided with composite-joint on the access path of threeway (5) and blood plasma transfering bag (9), inserts the blood plasma transfering bag of corresponding joints quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171139 CN203139199U (en) | 2013-04-08 | 2013-04-08 | Plasma collecting bag with pressure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171139 CN203139199U (en) | 2013-04-08 | 2013-04-08 | Plasma collecting bag with pressure monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139199U true CN203139199U (en) | 2013-08-21 |
Family
ID=48966761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320171139 Expired - Lifetime CN203139199U (en) | 2013-04-08 | 2013-04-08 | Plasma collecting bag with pressure monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787490A (en) * | 2019-12-04 | 2020-02-14 | 四川南格尔生物科技有限公司 | Pressure monitoring system of blood component separator |
| CN110812564A (en) * | 2019-10-18 | 2020-02-21 | 四川南格尔生物科技有限公司 | Plasma collecting system and method |
-
2013
- 2013-04-08 CN CN 201320171139 patent/CN203139199U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812564A (en) * | 2019-10-18 | 2020-02-21 | 四川南格尔生物科技有限公司 | Plasma collecting system and method |
| CN110812564B (en) * | 2019-10-18 | 2022-10-11 | 四川南格尔生物科技有限公司 | Plasma collecting system and method |
| CN110787490A (en) * | 2019-12-04 | 2020-02-14 | 四川南格尔生物科技有限公司 | Pressure monitoring system of blood component separator |
| CN110787490B (en) * | 2019-12-04 | 2021-07-23 | 四川南格尔生物科技有限公司 | Pressure monitoring system of blood component separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN NIGALE BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SICHUAN NANGER BIOLOGICAL MEDICINE CO. LTD. Effective date: 20131121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 641403 ZIYANG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131121 Address after: 641403 Ziyang City, Sichuan province Jianyang City Dongxi town Kui Xing Lu No. 28 Patentee after: SICHUAN NIGALE BIOTECHNOLOGY Co.,Ltd. Address before: High tech Zone Chengdu city Sichuan Province Jincheng Road 610041 No. 825 2 3 storey building No. 306 Patentee before: Sichuan Nigale Biomedical Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |