CN204246574U - A kind of combination type blood component filter - Google Patents
A kind of combination type blood component filter Download PDFInfo
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- CN204246574U CN204246574U CN201420716264.2U CN201420716264U CN204246574U CN 204246574 U CN204246574 U CN 204246574U CN 201420716264 U CN201420716264 U CN 201420716264U CN 204246574 U CN204246574 U CN 204246574U
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- filter screen
- combination type
- filter
- diplopore
- blood component
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Abstract
The utility model discloses a kind of combination type blood component filter, comprise stent filter screen, body, described stent filter screen is single hole seat support filter screen, and described body is diplopore seat body, and it is outside that described diplopore seat body is set in single hole seat support filter screen.Filter in this utility model is connected in transducer potector through transporting hose, the blood fed back is filtered, little grumeleuse in removal blood or the fibrin of precipitation, play safety also to transfuse blood the effect of cell, have quick, easy, cost is low, the combination type blood component filter of safety feature.
Description
Technical field
This utility model relates to a kind of combination type blood component filter of a transducer potector part.
Background technology
At present split type to going back red cells transfusion to the blood component filter in the transducer potector of human body after collection blood component on the market, be made up of four parts, comprise single hole seat, diplopore seat, stent filter screen and body, stent filter screen is filled in body, the two ends bonding single, double hole seat respectively of body, this kind of complex structure, assembling procedure is cumbersome, bonding firmness has a big risk, and the residual quantity of binding agent is more.
Summary of the invention
In view of the present situation of said structure, the purpose of this utility model is to provide and a kind ofly goes out the erythrocyte after blood plasma or platelet to centrifugalize, also being defeated by the filter of human body by filtering, having that structure is simple, production efficiency is high, good filtration effect, risk are low, the combination type blood component filter of safety feature.The technical solution of the utility model is as follows:
A kind of combination type blood component filter, comprise stent filter screen, body, described stent filter screen is single hole seat support filter screen 1, and described body is diplopore seat body 2, and it is outside that described diplopore seat body 2 is set in single hole seat support filter screen 1.
Alternately, above-mentioned a kind of combination type blood component filter, described single hole seat support filter screen 1 comprises filter screen 5, support 6, and described support 6 is set in the outside of filter screen 5.
Alternately, above-mentioned a kind of combination type blood component filter, described filter screen 5 is column construction.
Alternately, above-mentioned a kind of combination type blood component filter, described support 6 side is osculum end 7, and opposite side is big opening end 8, and described osculum end 7, big opening end 8 are connected by column 16, and described big opening end 8 is consistent with diplopore 9 side of diplopore seat body 2.
Alternately, above-mentioned a kind of combination type blood component filter, arranges gap 10 between described single hole seat support filter screen 1 and diplopore seat body 2.
Alternately, above-mentioned a kind of combination type blood component filter, described single hole seat support filter screen 1 arranges limiting component 3, and described limiting component 3 is arranged on end 4 place of diplopore seat body 2.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, only by band single hole seat add filter screen and diplopore seat body two adhering components forms, an abutting edge decreases the use amount of binding agent, reduces production cost.
2, the use amount of binding agent reduces, and in product, the residual quantity of binding agent also reduces simultaneously, reduces the risk to blood donor's injury; 3, abutting edge number reduces, and reduces because of the bonding insecure and risk of seepage.
4, single hole seat is integral type with adding filter screen, reduces the security risk cannot filtering tiny blood clot because having gap between the two.
This utility model combination type blood filter structure is extremely simple, is easy to produce, with low cost, and support the use with blood sampling consumptive material, having good result of use, is a kind of Dispoable medical consumptive material of suitable popularity.
Accompanying drawing explanation
This utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a kind of combination type blood component filter structure schematic representation in this utility model;
Fig. 2 is a kind of stent filter screen structural representation of band single hole seat of combination type blood component filter;
Fig. 3 is a kind of diplopore seat pipe structure schematic diagram of combination type blood component filter;
Fig. 4 is the application schematic diagram of a kind of combination type blood component filter in this utility model.
Reference numeral: 1 be single hole seat support filter screen, 2 be diplopore seat body, 3 be limiting component, 4 be end, 5 be filter screen, 6 be support, 7 be portlet, 8 be large port, 9 be diplopore, 10 be gap, 11 be transducer potector, 12 be pump line, 13 be separate cup, 14 be blood plasma collecting bag, 15 be hemostix, 16 for column.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
This utility model combination type blood component filter is made up of the stent filter screen 1 with single hole seat and diplopore seat body 2 two parts.
As shown in Figure 1, combination type blood filter, comprises and being made up of the stent filter screen 1 of band single hole seat and diplopore seat body 2, be connected in transducer potector 7 through transporting hose.It is outside that described diplopore seat body 2 is set in single hole seat support filter screen 1, and described single hole seat support filter screen 1 arranges limiting component 3, and described limiting component 3 can be projection, as described in Figure 3.Described limiting component 3 is arranged on end 4 place of diplopore seat body 2.As shown in Figure 2, described single hole seat support filter screen 1 comprises filter screen 5, support 6, and described support 6 is set in the outside of filter screen 5.Described filter screen 5 is column construction.Described support 6 side is osculum end 7, opposite side is big opening end 8, described osculum end 7, big opening end 8 are connected by column 16, described column 16 is more than two or two, around the circumference of osculum end 7, big opening end 8, be arranged on both sides or the surrounding of support 6, described column 16 plays supporting role.Described big opening end 8 is consistent with diplopore 9 side of diplopore seat body 2.Between described single hole seat support filter screen 1 and diplopore seat body 2, gap 10 is set, is convenient to the friction reduced when mounted between body and filter screen.
This combination type blood component filter is in use sealedly attached on the transducer potector of disposable blood sampling consumptive material, and two ends are all tightly connected into a closed cycle system, sterilization packaging with the transporting hose of disposable blood sampling consumptive material.
Operation principle of the present utility model is as follows:
This combination type blood component filter gathers consumptive material assembly connection with single use blood and blood component in process of production and is integrated, and is assembled into a closed circulation system.When gathering blood, blood taking needle is connected with blood donor's vein, by whole blood extraction under the effect of seperator peristaltic pump, diplopore seat body 2 is entered by the stent filter screen 1 of band single hole seat, the blood component isolated and need to gather is flowed into separate cup 13 from the body 2 of diplopore seat, remaining erythrocyte pumps through peristaltic pump, flexible pipe through diplopore seat upper tube body 2 enters in body, also blood donor is defeated by after being with the fibrin of the little grumeleuse in the stent filter screen 1 of single hole seat filtration removal blood or precipitation, simple to operate, filter effectively, improve also defeated safety, reduce the risk that abutting edge is leaked.
As shown in Figure 4, this utility model, as one of the ingredient of transducer potector 11, connects into a closed cycle system with machine hemostix 15, separate cup 13 and blood plasma collecting bag 14.Machine with hemostix 15 under the effect of blood plasma collecting machine peristaltic pump by whole blood extraction, the stent filter screen 1 through band single hole seat enters in diplopore seat body 2, delivers to separate cup 13 carry out centrifugalize by pump line 12.Blood plasma after separation enters in blood plasma collecting bag 14 bag from the out splice going splice of separate cup 13 through the separate cup interface of blood plasma collecting bag 14 automatically; Other blood components in separate cup 13 except blood plasma, enter in diplopore seat body 2 through pump line 12 under the effect of harvester peristaltic pump, in the filtration of the stent filter screen 1 by band single hole seat, remove the fibrin of little blood clot or the precipitation formed in separation process, be automatically also defeated by blood donor.
This utility model is not limited to aforesaid detailed description of the invention.This utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (6)
1. a combination type blood component filter, comprise stent filter screen, body, it is characterized in that: described stent filter screen is single hole seat support filter screen (1), described body is diplopore seat body (2), and it is outside that described diplopore seat body (2) is set in single hole seat support filter screen (1).
2. a kind of combination type blood component filter as claimed in claim 1, is characterized in that: described single hole seat support filter screen (1) comprises filter screen (5), support (6), and described support (6) is set in the outside of filter screen (5).
3. a kind of combination type blood component filter as claimed in claim 2, is characterized in that: described filter screen (5) is column construction.
4. a kind of combination type blood component filter as claimed in claim 2, it is characterized in that: described support (6) side is osculum end (7), opposite side is big opening end (8), described osculum end (7), big opening end (8) are connected by column (16), and described big opening end (8) is consistent with diplopore (9) side of diplopore seat body (2).
5. a kind of combination type blood component filter as claimed in claim 1 or 2 or 3 or 4, is characterized in that: arrange gap (10) between described single hole seat support filter screen (1) and diplopore seat body (2).
6. a kind of combination type blood component filter as claimed in claim 1, it is characterized in that: described single hole seat support filter screen (1) arranges limiting component (3), described limiting component (3) is arranged on end (4) place of diplopore seat body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716264.2U CN204246574U (en) | 2014-11-26 | 2014-11-26 | A kind of combination type blood component filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716264.2U CN204246574U (en) | 2014-11-26 | 2014-11-26 | A kind of combination type blood component filter |
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| Publication Number | Publication Date |
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| CN204246574U true CN204246574U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420716264.2U Active CN204246574U (en) | 2014-11-26 | 2014-11-26 | A kind of combination type blood component filter |
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| CN (1) | CN204246574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982700A (en) * | 2015-11-10 | 2016-10-05 | 周均洪 | Stone filtering collector |
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2014
- 2014-11-26 CN CN201420716264.2U patent/CN204246574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982700A (en) * | 2015-11-10 | 2016-10-05 | 周均洪 | Stone filtering collector |
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