CN211752679U - Blood red cell removing standing filter - Google Patents
Blood red cell removing standing filter Download PDFInfo
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- CN211752679U CN211752679U CN202020130003.8U CN202020130003U CN211752679U CN 211752679 U CN211752679 U CN 211752679U CN 202020130003 U CN202020130003 U CN 202020130003U CN 211752679 U CN211752679 U CN 211752679U
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Abstract
The blood erythrocyte removing standing filter comprises a bottom plate and a transparent cylinder body, wherein the bottom of the transparent cylinder body is fixed on the upper surface of the bottom plate through two support legs, the middle part of the bottom of the transparent cylinder body is connected with a liquid discharge pipe, and a liquid discharge valve is arranged on the liquid discharge pipe; the top of the transparent cylinder is connected with a liquid injection pipe; the utility model discloses utilize the stirring subassembly to carry out intensive mixing to mixed solution, reach abundant filterable effect, then regularly the filtration of stewing learns the volume of crossing filter blood through observing the capacity scale mark, overall structure reasonable in design, and convenient to use can obtain purer red blood cell of going.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, concretely relates to blood removes erythrocyte filter that stews.
Background
For patients with allogeneic peripheral blood hematopoietic stem cell transplantation and bone marrow transplantation, if the blood types of donors are incompatible, hemolytic reaction is easy to occur, and harm is brought to the patients, so that erythrocytes are removed; the erythrocyte-removed blood is used for peripheral blood hematopoietic stem cell transplantation and bone marrow blood hematopoietic stem cell transplantation of different blood types; the erythrocyte removing process needs aseptic operation, and the risk of blood pollution is high if the operation is improper; the existing erythrocyte removing operation is one-man operation, the operation difficulty is high, the required time is long, the activity of hematopoietic stem cells is influenced, the amount of hematopoietic stem cell suspension liquid collection is limited due to limited blood bag capacity, blood separation is troublesome when the collection amount is large, and the pollution risk is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a blood that filter effect is good, operating time is short and remove erythrocyte filter that stews.
In order to solve the technical problem, the utility model adopts the following technical scheme: the blood erythrocyte removing standing filter comprises a bottom plate and a transparent cylinder body, wherein the bottom of the transparent cylinder body is fixed on the upper surface of the bottom plate through two support legs, the middle part of the bottom of the transparent cylinder body is connected with a liquid discharge pipe, and a liquid discharge valve is arranged on the liquid discharge pipe; the top of the transparent cylinder body is connected with liquid injection pipes, the two liquid injection pipes are symmetrically arranged, and each liquid injection pipe is provided with a liquid injection valve; the top of the transparent barrel is clamped with a round cover, a threaded hole is formed in the center of the round cover, a vertical rod penetrates through the threaded hole of the round hole, the upper end of the vertical rod is connected with a rotating handle, the lower end of the vertical rod extends into the transparent barrel, a stirring assembly is fixed at the lower end of the vertical rod, an upper external thread is arranged on the periphery of the upper end of the vertical rod, a lower external thread is arranged on the periphery of the lower end of the vertical rod, the upper external thread and the lower external thread are matched with an internal thread of the threaded hole, and; the outer wall of the transparent cylinder body is provided with capacity scale marks.
The outer wall of the transparent cylinder body is provided with a timing alarm.
The stirring subassembly include two rectangular plates that set up along vertical direction, two rectangular plates intercrossing are fixed, the lower extreme at the montant is fixed to the intersection upper end of two rectangular plates, the lower border of two rectangular plates is fixed with the plectane, the thru hole has all been seted up on plectane and two rectangular plates.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the utility model discloses utilize the stirring subassembly to carry out intensive mixing to mixed solution, reach abundant filterable effect, then regularly the filtration of stewing learns the volume of crossing filter blood through observing the capacity scale mark, overall structure reasonable in design, and convenient to use can obtain purer red blood cell of going.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the blood erythrocyte removing standing filter of the utility model comprises a bottom plate 1 and a transparent cylinder 2, wherein the bottom of the transparent cylinder 2 is fixed on the upper surface of the bottom plate 1 through two support legs 3, the middle part of the bottom of the transparent cylinder 2 is connected with a liquid discharge pipe 4, and the liquid discharge pipe 4 is provided with a liquid discharge valve; the top of the transparent cylinder 2 is connected with liquid injection pipes 5, the two liquid injection pipes 5 are symmetrically arranged, and each liquid injection pipe 5 is provided with a liquid injection valve; a round cover 6 is clamped at the top of the transparent barrel 2, a threaded hole is formed in the center of the round cover 6, a vertical rod 7 penetrates through the threaded hole of the round hole, the upper end of the vertical rod 7 is connected with a rotating handle 8, the lower end of the vertical rod 7 extends into the transparent barrel 2, a stirring assembly is fixed at the lower end of the vertical rod 7, an upper external thread 9 is arranged on the periphery of the upper end of the vertical rod 7, a lower external thread 10 is arranged on the periphery of the lower end of the vertical rod 7, the upper external thread 9 and the lower external thread 10 are matched with an internal thread of the threaded hole, and the; the outer wall of the transparent cylinder 2 is provided with capacity scale marks 11.
The outer wall of the transparent cylinder body 2 is provided with a timing alarm 12.
The stirring subassembly include two rectangular plates 13 that set up along vertical direction, two rectangular plates 13 intercrossing is fixed, the lower extreme at montant 7 is fixed to the cross portion upper end of two rectangular plates 13, the lower limb of two rectangular plates 13 is fixed with plectane 14, the thru hole has all been seted up on plectane 14 and two rectangular plates 13.
The utility model discloses when using, carry out the disinfection and sterilization treatment to the device whole earlier, then open the liquid filling valve, inject blood and hydroxyethyl starch solution according to certain proportion respectively through two notes liquid pipe 5, then rotate the stirring subassembly through rotatory turning handle 8, make two rectangular plates 13 of stirring subassembly stir the mixed solution in transparent barrel 2, then draw the montant 7 from top to bottom, make the plectane 14 drive the mixed solution in transparent barrel 2 and mix from top to bottom, after stirring many times, the mixed solution obtains fully stirring, then rotate turning handle 8, make montant 7 through external screw thread 10 threaded connection in the screw hole of dome 6 down; setting standing time by using a timing alarm 12, alarming by using the timing alarm 12 after standing is finished, opening a liquid discharge valve by an operator, allowing the erythrocyte solution precipitated on the lower layer to flow into the blood bag through a liquid discharge pipe 4, opening a round cover 6, and pouring the residual solution into the other blood bag;
the utility model discloses set up external screw thread 9 and external screw thread 10 down respectively at the upper end and the lower tip of montant 7, wherein during the conveyer, can twist montant 7 to twist downwards for upper external screw thread 9 cooperates with the screw hole, conveniently accomodates montant 7 wholly in transparent barrel 2, is convenient for transport; when standing and filtering blood, the lower external thread 10 can be matched with the threaded hole, so that the vertical rod 7 is conveniently lifted and then fixed.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (3)
1. The blood removes red blood cell filter of stewing, its characterized in that: the device comprises a bottom plate and a transparent cylinder body, wherein the bottom of the transparent cylinder body is fixed on the upper surface of the bottom plate through two support legs, the middle part of the bottom of the transparent cylinder body is connected with a liquid discharge pipe, and a liquid discharge valve is arranged on the liquid discharge pipe; the top of the transparent cylinder body is connected with liquid injection pipes, the two liquid injection pipes are symmetrically arranged, and each liquid injection pipe is provided with a liquid injection valve; the top of the transparent barrel is clamped with a round cover, a threaded hole is formed in the center of the round cover, a vertical rod penetrates through the threaded hole of the round hole, the upper end of the vertical rod is connected with a rotating handle, the lower end of the vertical rod extends into the transparent barrel, a stirring assembly is fixed at the lower end of the vertical rod, an upper external thread is arranged on the periphery of the upper end of the vertical rod, a lower external thread is arranged on the periphery of the lower end of the vertical rod, the upper external thread and the lower external thread are matched with an internal thread of the threaded hole, and; the outer wall of the transparent cylinder body is provided with capacity scale marks.
2. The blood-erythrocytic resting filter according to claim 1, characterized in that: the outer wall of the transparent cylinder body is provided with a timing alarm.
3. The blood-erythrocytic resting filter according to claim 1, characterized in that: the stirring subassembly include two rectangular plates that set up along vertical direction, two rectangular plates intercrossing are fixed, the lower extreme at the montant is fixed to the intersection upper end of two rectangular plates, the lower border of two rectangular plates is fixed with the plectane, the thru hole has all been seted up on plectane and two rectangular plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020130003.8U CN211752679U (en) | 2020-01-20 | 2020-01-20 | Blood red cell removing standing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020130003.8U CN211752679U (en) | 2020-01-20 | 2020-01-20 | Blood red cell removing standing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211752679U true CN211752679U (en) | 2020-10-27 |
Family
ID=72894092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020130003.8U Active CN211752679U (en) | 2020-01-20 | 2020-01-20 | Blood red cell removing standing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211752679U (en) |
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2020
- 2020-01-20 CN CN202020130003.8U patent/CN211752679U/en active Active
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