CN204050455U - The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit - Google Patents
The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit Download PDFInfo
- Publication number
- CN204050455U CN204050455U CN201420436270.2U CN201420436270U CN204050455U CN 204050455 U CN204050455 U CN 204050455U CN 201420436270 U CN201420436270 U CN 201420436270U CN 204050455 U CN204050455 U CN 204050455U
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- CN
- China
- Prior art keywords
- plasma collection
- plasma
- plasmapheresis
- collection device
- drainage tube
- 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.)
- Expired - Lifetime
Links
- 238000002616 plasmapheresis Methods 0.000 title claims abstract description 31
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 29
- 210000002381 plasma Anatomy 0.000 claims abstract description 96
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000011282 treatment Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 21
- 210000004369 blood Anatomy 0.000 description 16
- 239000008280 blood Substances 0.000 description 16
- 238000006073 displacement reaction Methods 0.000 description 15
- 239000012530 fluid Substances 0.000 description 8
- 238000001802 infusion Methods 0.000 description 8
- 210000003462 vein Anatomy 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002386 leaching Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 2
- 102000008100 Human Serum Albumin Human genes 0.000 description 2
- 108091006905 Human Serum Albumin Proteins 0.000 description 2
- 206010020919 Hypervolaemia Diseases 0.000 description 2
- 206010021137 Hypovolaemia Diseases 0.000 description 2
- 241001408665 Timandra griseata Species 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 238000002146 exchange transfusion Methods 0.000 description 2
- 230000000322 hemodialysis Effects 0.000 description 2
- 229960002897 heparin Drugs 0.000 description 2
- 229920000669 heparin Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009256 replacement therapy Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 230000007923 virulence factor Effects 0.000 description 1
- 239000000304 virulence factor Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit, comprise plasma collection device interface, plasma collection drainage tube, Murphy's burette, flow regulator, blood plasma collecting bag, scale mark, safety clamp, fixing band, plasma collection device interface is fixed on the port of plasma collection drainage tube, on plasma collection drainage tube, successively Murphy's burette is installed, flow regulator and safety clamp, blood plasma collecting bag is connected at the lowermost end of plasma collection drainage tube, fixing band is connected with between the top of blood plasma collecting bag and plasma collection drainage tube, scale mark is had at the outer surface of blood plasma collecting bag.The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit of this utility model, haemodialysis control unit is utilized to carry out plasmapheresis technology, patient is made to obtain appropriate treatment, reduce treatment cost simultaneously, make plasmapheresis technology obtain universal and development, have received good economic benefit and social benefit simultaneously.
Description
Technical field
This utility model relates to a kind of armarium, particularly relates to the plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit.
Background technology
Plasmapheresis (i.e. PE) is outside the blood lead body by patient, through membrane plasma separation method the blood plasma of patient separated from whole blood and discard, then the displacement liquids such as the FFP of equivalent or human albumin are supplemented, so just, the various metabolic toxicities in patient body and virulence factor can be removed, thus reach therapeutic purposes.Plasmapheresis is the blood purification technology developed rapidly, and along with the raising of PE technology, its range of application is also further extensive, and the disease of current therapeutic plasma exchange treatment reaches kind more than 200.But plasmapheresis needs special instrument and equipment, it grasps ashamed complexity, expensive, at present also cannot popularization and application at home.
Summary of the invention
This utility model provides the plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit, structure is simple, easy to use, cost of manufacture is cheap, existing hemodialysis apparatus promoting the circulation of blood can be utilized to starch replacement technique, patient is made to obtain appropriate treatment, make plasmapheresis technology obtain universal and development, good economic benefit and social benefit can be received simultaneously.
For achieving the above object, this utility model realizes by the following technical solutions:
The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit, comprise plasma collection device interface, plasma collection drainage tube, Murphy's burette, flow regulator, blood plasma collecting bag, scale mark, safety clamp, fixing band, plasma collection device interface is fixed on the port of plasma collection drainage tube, plasma collection drainage tube installs Murphy's burette successively, flow regulator and safety clamp, blood plasma collecting bag is connected at the lowermost end of plasma collection drainage tube, fixing band is connected with between the top of blood plasma collecting bag and plasma collection drainage tube, scale mark is had at the outer surface of blood plasma collecting bag.
Compared with prior art, the beneficial effects of the utility model are:
The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit, structure is simple, easy to use, cost of manufacture is cheap, jointly using with hemodialysis apparatus to replace plasmapheresis machine to carry out plasmapheresis to patient, patient is made to obtain appropriate treatment, reduce treatment cost simultaneously, the equipment that solves is not enough and expensive realistic problem, makes plasmapheresis technology obtain universal and development, can receive good economic benefit and social benefit simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit of this utility model.
Fig. 2 is the pipeline connection diagram of this utility model at the up plasmapheresis of haemodialysis control unit.
In figure: 1. plasma collection device interface 2. plasma collection drainage tube 3. Murphy's burette 4. flow regulator 5. blood plasma collecting bag 6. scale mark 7. safety clamp 8. fixing band 9. transducer potector arterial end 10. pump front tube 11. pump line 12. tremulous pulse kettle 13. plasma separator 14 plasma separator arterial end flow export 15. plasma separator vein end flow export 16. venous chambers 17. transducer potector vein end 18. venous chambers side pipe 19. blood exchange transfusion set 20. Murphy's burette A 21. actuator 22. displacement liquid 23. blood pump 24. normal saline 25. haemodialysis control unit 26. displacement liquid extrusion infusing pipeline
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further illustrated:
As shown in Figure 1, the plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit of this utility model, comprise plasma collection device interface 1, plasma collection drainage tube 2, Murphy's burette 3, flow regulator 4, blood plasma collecting bag 5, scale mark 6, safety clamp 7, fixing band 8, plasma collection device interface 1 is fixed on the port of plasma collection drainage tube 2, plasma collection drainage tube 2 installs Murphy's burette 3 successively, flow regulator 4 and safety clamp 7, blood plasma collecting bag 5 is connected at the lowermost end of plasma collection drainage tube 2, fixing band 8 is connected with between the top of blood plasma collecting bag 5 and plasma collection drainage tube 2, scale mark 6 is had at the outer surface of blood plasma collecting bag 5.
Haemodialysis control unit 25 answers strict aseptic technique with the assembling of plasma collection device, as shown in Figure 2, plasma collection device interface 1 is connected with the plasma separator arterial end flow export 14 on haemodialysis control unit 25, blocked by plasma separator vein end flow export 15, blood arterial line, plasma separator 13 and blood vein pipeline now on the plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit and haemodialysis control unit 25 form plasmapheresis extracorporeal circulation pipeline jointly.The blood arterial line of haemodialysis control unit 25 is provided with successively arterial end 9, pump front tube 10, pump line 11 and tremulous pulse kettle 12, pump line 11 is wrapped on the blood pump 23 of dialysis machine, and pump front tube 10 top arranges the container that normal saline 24 is housed; Blood vein pipeline is provided with venous chambers 16, vein end 17.The venous chambers side pipe 18 of venous chambers 16 upper end and actuator 21, Murphy's burette A20, blood exchange transfusion set 19 and the container that displacement liquid 22 is housed form displacement liquid extrusion infusing pipeline 26.
See Fig. 2, haemodialysis control unit 25 is single pump machine, only have blood pump 23, and plasmapheresis machine not only has blood pump, also has fluid infusion pump and waste drains pump, utilizes waste drains pump and fluid infusion pump to guarantee blood plasma separating rate and fluid infusion velocity.The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit of this utility model, when haemodialysis control unit 25 up replacement therapy of blood plasma, with the flow regulator 4 on closed plasma collection device, substitute waste drains pump and control blood plasma separating rate, actuator 21 on displacement liquid extrusion infusing pipeline 26 substitutes fluid infusion pump and controls displacement liquid fluid infusion velocity, blood plasma leaching is calculated by blood plasma collecting bag 5 high scale mark 6, adjust flow regulator 4 makes blood plasma separating rate identical with fluid infusion velocity with actuator 21 simultaneously, namely patient enters, liquid outlet quantity balances, too low or the too high reaction of blood volume can be prevented.Once there is the too low or too high reaction of blood volume, also can process in time.
When carrying out plasmapheresis, after haemodialysis control unit 25 self-inspection is passed through, close dialysate flow button, plasma separator 13 is just being stood on filter frame, down, plasma collection device interface 1 is connected with plasma separator arterial end flow export 14 arterial end, is blocked by plasma separator vein end flow export 15, collecting bag 5 on plasma collection device is hung on patient's bedside, is convenient to calculate filter liquor total amount.Dynamic, venous line is connected with plasma separator, start pre-punching, first arterial line is rinsed successively with adding heparin 50mg in 1000ml normal saline, plasma separator, venous line, plasma collection device, secondly 500ml normal saline flushing is used, rinse complete, if treatment time and anticoagulant methods, moving patient, vein respectively with transducer potector arterial end 9, transducer potector vein end 17 connects, adjustment blood pump speed, maintain velocity of blood flow 80-150ml/ to divide, open ultrafiltration button and heparin pump, the flow regulator 4 on plasma collection device is opened after blood circulation is about 3min in without filtration situation, control blood plasma leaching 15 ~ 20ml/ to divide, displacement liquid is supplemented from venous chambers side pipe 18, total amount is 2 liters, displacement liquid is fresh plasma, 4% human albumin, ringer's solution etc., control amount infused 15 ~ 20ml/ with the actuator 21 on displacement liquid extrusion infusing pipeline 26 to divide, within every 15 minutes simultaneously, calculate patient to enter, go out total amount, blood plasma leaching can be kept in plasmapheresis process to replace liquid amount balance with supplementary, prevent the generation of the too low or too high reaction of blood volume.
As shown in Figure 2, when there is Hypovolemia reaction, to slow down the liquid droping speed that blood plasma in (or stop) Murphy's burette 3 leaches with the flow regulator 4 on the plasma collection device of the capable plasmapheresis of haemodialysis control unit, suitably accelerate the liquid droping speed of displacement liquid in Murphy's burette A20 with the actuator 21 on displacement liquid extrusion infusing pipeline 26, supplement displacement liquid.Blood plasma of can controlling well leaches speed and fluid infusion velocity balances, and prevents the generation that Hypovolemia reacts.
When Hypervolemia reacts, slow down with the actuator 21 on displacement liquid extrusion infusing pipeline 26 liquid droping speed of displacement liquid in (or stop) Murphy's burette A20, suitably the liquid droping speed that in Murphy's burette 3, blood plasma leaches is accelerated with the flow regulator 4 on the plasma collection device of the capable plasmapheresis of haemodialysis control unit, blood plasma of can controlling well leaches speed and fluid infusion velocity balances, and prevents the generation that Hypervolemia reacts.
The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit of this utility model, utilizes existing haemodialysis control unit once to 32 the plasmapheresis first separations of 9 routine case row, achieves good effect.
Claims (1)
1. the plasma collection device of the capable plasmapheresis of haemodialysis control unit, it is characterized in that, comprise plasma collection device interface, plasma collection drainage tube, Murphy's burette, flow regulator, blood plasma collecting bag, scale mark, safety clamp, fixing band, plasma collection device interface is fixed on the port of plasma collection drainage tube, plasma collection drainage tube installs Murphy's burette successively, flow regulator and safety clamp, blood plasma collecting bag is connected at the lowermost end of plasma collection drainage tube, fixing band is connected with between the top of blood plasma collecting bag and plasma collection drainage tube, scale mark is had at the outer surface of blood plasma collecting bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436270.2U CN204050455U (en) | 2014-08-04 | 2014-08-04 | The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436270.2U CN204050455U (en) | 2014-08-04 | 2014-08-04 | The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050455U true CN204050455U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436270.2U Expired - Lifetime CN204050455U (en) | 2014-08-04 | 2014-08-04 | The plasma collection device of the capable plasmapheresis of a kind of haemodialysis control unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984426A (en) * | 2015-07-07 | 2015-10-21 | 陈国军 | Novel CRRT return pipe |
-
2014
- 2014-08-04 CN CN201420436270.2U patent/CN204050455U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984426A (en) * | 2015-07-07 | 2015-10-21 | 陈国军 | Novel CRRT return pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114000 No. 1 Fitness West Road, Tiedong District, Anshan City, Liaoning Province Patentee after: ANSTEEL Group HOSPITAL (ANSTEEL EMERGENCY CENTER) Address before: 114000 No. 1 Fitness West Road, Tiedong District, Anshan City, Liaoning Province Patentee before: ANSTEEL GROUP HOSPITAL |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |