CN207024324U - A kind of blood constituent separates blood bag - Google Patents
A kind of blood constituent separates blood bag Download PDFInfo
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- CN207024324U CN207024324U CN201720111465.3U CN201720111465U CN207024324U CN 207024324 U CN207024324 U CN 207024324U CN 201720111465 U CN201720111465 U CN 201720111465U CN 207024324 U CN207024324 U CN 207024324U
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Abstract
The utility model discloses a kind of anti-blood constituent obscured to separate blood bag, including bag body 1 and the cut-off rib 2 for vertically separating the bag body 1, and the upper end of at least bag body 1 communicates.Blood bag is separated into multiple zonules by the cut-off rib 2, because each volume diminishes, therefore, the amplitude that blood in blood bag rocks in transportation reduces, the effective haemocyte that reduces mutually collides the risk for causing cellular damage, reduce the horizontal movement on plasma layer and red blood cell layer interface after centrifuging simultaneously, avoid the possibility obscured between blood constituent.
Description
Technical field
The utility model belongs to blood product and prepares instrument field, and in particular to one kind prevents different blood constituent separation circles
The blood constituent separation blood bag that face is mutually obscured.
Background technology
After the completion of blood donor donates blood, blood storage is in blood taking bag, and in transportation, blood can rock in vivo in bag,
A large amount of haemocytes mutually collide the damage that may cause cell, influence the quality of final blood product, and blood product is mainly derived from
Blood donor, it is impossible to which artificial synthesized, loss caused by these processes is a kind of greatly waste to blood raw material；In addition, in blood
After centrifugation prepares blood constituent, blood plasma is separated with red blood cell, and two-phase intersection forms separating interface, is being taken out out of centrifuge
Such as firmly excessive or misoperation during blood bag, blood plasma can be caused to obscure with haemocyte interface, be not easy to then carry out a point slurry operation.
In order to ensure blood product quality and increase operability, it is badly in need of a kind of separation for reducing blood and rocking and prevent that separating interface from obscuring
Blood bag.
Utility model content
The problem of existing for prior art, the purpose of this utility model are to provide a kind of blood constituent separation blood bag, knot
Structure is simple, and reduction blood flicker effect is good, can effectively prevent the blood constituent after centrifugation from obscuring again.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions：
A kind of blood constituent separates blood bag, including bag body 1, and vertically separates the cut-off rib 2 of the bag body 1, and at least
The upper end of bag body 1 communicates.
Blood bag is separated into multiple regions by the cut-off rib 2, because each regional space diminishes, therefore, in blood bag
The amplitude rocked in transportation of blood reduce, the effective haemocyte that reduces mutually collides the risk for causing cellular damage.
It is described vertically to refer to after blood bag is centrifuged, due to Action of Gravity Field, blood plasma and haemocyte separation layering, the setting side of cut-off rib 2
To substantially consistent with fabrication orientation, substantially remain in vertical direction, but it should not be constructed as it is strict it is vertical to, it is every slightly
Inclination but not impact effect are encompassed by vertical scope described in the utility model.Bag body 1 upper end communicate and non-fully by
Cut-off rib 2 separates, and blood is full of bag body when so can guarantee that blood sampling, and is easy to follow-up point slurry operation.The upper end is
One end after separation where blood plasma.
Further, blood constituent separation blood bag of the present utility model, the lower end of its bag body 1 also communicates.1 liang of body of bag
End all communicates, and in blood sampling, more convenient blood is diverted into each separated region from both ends and fills whole bag body.
Further, blood constituent separation blood bag of the present utility model, its described cut-off rib 2 is 1~5.Separate muscle
The quantity of bar 2 can be configured according to the capacity of blood bag, capacity is bigger, it is necessary to which more quantity reaches more preferable effect
Fruit.
Further, it is preferable to the cut-off rib 2 is 2~3.In a specific embodiment of the present utility model, institute
It is 2 to state cut-off rib 2,
Further, blood constituent separation blood bag of the present utility model, its described cut-off rib 2 use heat seal mode by bag
The front-back of body 1 mutually bonds to be formed.
Further, heat seal has flexible pipe 7 on the bag body 1, and flexible pipe is used for the collection or discharge of blood.
Further, heat seal has blocking device 4 on the bag body 1, and blocking device 4 is a kind of broken device, works as folding
After disconnected blocking device, blood constituent can be transferred out by the device in bag.
Further, it is provided with hanging hole 8 on the sealing side of the bag body 1.The suspension of blood bag is easy in the setting of hanging hole.
Blood constituent of the present utility model separates blood bag, and blood fills whole bag from the place of communicating at blood bag both ends after blood sampling
Body, because bag body is divided into less region by cut-off rib 2 in transportation, reduce the shaking amplitude of blood, reduce
Injury of blood cell；Blood is after centrifuge, based on the reason for identical, reduce a point slurry process and causes what separating interface was obscured
Possibility, also it is separated out in order in the blood plasma during point slurry in each region, rocking for horizontal direction substantially reduces.
Brief description of the drawings
Fig. 1 is the structural representation that the blood constituent of embodiment 1 separates blood bag；
Fig. 2 is diagrammatic cross-sections of the Fig. 1 along A-A；
Fig. 3 is the anti-application process schematic diagram for obscuring separation blood bag of the blood constituent of embodiment 1；
Wherein, 1 is a bag body, and 2 be cut-off rib, and 3 be blood, and 4 be blocking device, and 5 be pipeline, and 6 be transfering bag, and 7 be soft
Pipe, 8 be hanging hole.
Embodiment
It is only below a kind of preferable embodiment of the utility model, this should not be interpreted as to the above-mentioned master of the utility model
The scope of topic is only limitted to following example.All technologies realized based on the utility model the above belong to the utility model
The scope of protection.
Embodiment 1
Referring to Fig. 1, a kind of blood constituent separates blood bag, including bag body 1 and two cut-off muscle for separating the bag body 1 vertically
Bar 2, there is the hanging hole 8 for suspension on the sealing side of the bag body 1, the top and bottom of the bag body 1 are all identical respectively.
After the completion of blood bag is taken a blood sample by flexible pipe 7, the bedding bag body of blood 3 and cut-off rib in it are separated into 3 interconnected parts, such as
Fig. 2, shaking amplitude is reduced in transportation.After centrifugation, blood is divided into plasma layer and red blood cell layer, sees Fig. 3, fractures stifled
Upper plasma can be separated in transfering bag 6 rapidly by plug device 4 by pipeline 5, realize prepared by the separation of blood constituent.
Blood bag anti-rock, anti-aliasing effect with cut-off rib are good and simple in construction, easy preparation, manufacturing cost
It is low, suitable extensive use, avoid current blood bag blood loss and quality caused by blood bag defect from reducing.
Claims (9)
1. a kind of blood constituent separates blood bag, including bag body (1), it is characterised in that also includes vertically separating the bag body (1)
Separate rib (2), and the bag body (1) at least upper end communicates.
2. blood constituent according to claim 1 separates blood bag, it is characterised in that the lower end of the bag body (1) also communicates.
3. blood constituent according to claim 1 separates blood bag, it is characterised in that the cut-off rib (2) is 1~5.
4. blood constituent according to claim 1 separates blood bag, it is characterised in that the cut-off rib (2) is 2~3.
5. blood constituent according to claim 1 separates blood bag, it is characterised in that the cut-off rib (2) is 2.
6. blood constituent according to claim 1 separates blood bag, it is characterised in that the cut-off rib (2) uses heat seal
Mode mutually bonds the front-back of bag body (1) to be formed.
7. the blood constituent separation blood bag according to claim 1~6 any one, it is characterised in that bag body (1) heat
Conjunction has flexible pipe (7).
8. the blood constituent separation blood bag according to claim 1~6 any one, it is characterised in that bag body (1) heat
Conjunction has blocking device (4).
9. the blood constituent separation blood bag according to claim 1~6 any one, it is characterised in that the bag body (1)
Sealing is provided with hanging hole (8) on side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111465.3U CN207024324U (en) | 2017-02-06 | 2017-02-06 | A kind of blood constituent separates blood bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111465.3U CN207024324U (en) | 2017-02-06 | 2017-02-06 | A kind of blood constituent separates blood bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207024324U true CN207024324U (en) | 2018-02-23 |
Family
ID=61472102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720111465.3U Active CN207024324U (en) | 2017-02-06 | 2017-02-06 | A kind of blood constituent separates blood bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207024324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943470A (en) * | 2019-03-26 | 2019-06-28 | 深圳市第二人民医院 | A kind of cord blood stem cell collection device |
-
2017
- 2017-02-06 CN CN201720111465.3U patent/CN207024324U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943470A (en) * | 2019-03-26 | 2019-06-28 | 深圳市第二人民医院 | A kind of cord blood stem cell collection device |
| CN109943470B (en) * | 2019-03-26 | 2022-06-17 | 深圳市第二人民医院 | Cord blood stem cell collector |
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