CN2907689Y - Membrane filtering type blood purification system - Google Patents
Membrane filtering type blood purification system Download PDFInfo
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- CN2907689Y CN2907689Y CN 200620001338 CN200620001338U CN2907689Y CN 2907689 Y CN2907689 Y CN 2907689Y CN 200620001338 CN200620001338 CN 200620001338 CN 200620001338 U CN200620001338 U CN 200620001338U CN 2907689 Y CN2907689 Y CN 2907689Y
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Abstract
The utility model relates to a membranous filter blood purification system, including blood extraction device, blood separation device, blood plasma filter, cell transfusion distributor tube and blood plasma transfusion tube; of which, the blood extraction device consists of the anticoagulant pump and tubes in parallel with the blood sucker and blood transportation tube, as well as the filter dropping pipe, blood air detector, blood tube pressure monitor, blood tube air detector and blood pump in sequence, the abovementioned blood separation device is composed of centrifugal pump, centrifugal cup, electronic scale, blood plasma bag, blood plasma valve, cell return tube and blood plasma output tube, The abovementioned blood plasma filter consists of peristaltic pump, membrane filtration and erythrocyte detector. The abovementioned cell transfusion distributor tube consists of blood pump, cell transfusion-distributor tube, cell closure valve, the membranous filter blood purification system is complete and efficient, and the clinic effect is very good.
Description
Technical field
This utility model relate to a kind of be used for external to blood degrease viscosity reduction, with the Membrane Straining Blood Cleaning System of prevention and high sticking disease of treatment cardiovascular and cerebrovascular disease, high fat and infectious disease etc.
Background technology
Along with the raising of people's living standard, high fat, high blood viscosity are more and more general, can cause the generation of cardio-cerebrovascular diseases.The degreasant way of domestic washout blood is a lot, but is not that function is exactly to cost an arm and a leg inadequately.The Help machine clinical effectiveness of Germany is pretty good, and it has used medicine and chemical buffer, more or less toxic and side effects; U.S. Haemonetic PCS2 also can, but blood separation and clearing machine partly are two main bodys, its security performance is had a greatly reduced quality, two film machine methods of Japan are superior, but blood plasma and useful composition partial loss are also inadvisable.The same category of device of comprehensive above-mentioned country does not all have erythrocyte cut-off equipment, electrocardiogram monitor system.Medical circle presses for the demand that inexpensive instrument and equipment satisfies clinical treatment at present.
The utility model content
The purpose of this utility model is at the problems referred to above, provides that a kind of function is complete relatively, the good Membrane Straining Blood Cleaning System of good, the clinical degrease viscosity reduction of safe effect.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Membrane Straining Blood Cleaning System.It comprises that blood extraction element, blood separating mechanism, plasma filtering device, cell feed back distribution pipeline, blood plasma recirculation line; Wherein the blood extraction element is by the hemospast anticoagulant pump in parallel with getting the blood vessel road and pipeline with series connection filter dropping funnel pipe, blood air detectors, transducer potector pressure monitor and transducer potector air detectors and blood pump are formed successively; Described blood separating mechanism is made up of centrifugal pump, Centrifuge Cup, blood pump input and cell distribution pipeline and blood plasma output and saline filling line; Described plasma filtering device is made up of electronic scale, plasma bags, blood plasma valve, peristaltic pump, film filter, erythrocyte detector; Described erythrocyte feeds back distribution pipeline and is made up of blood pump, cell feedback and distribution pipeline and cell shutoff valve.
Described cell distribution pipeline is provided with the cell shutoff valve.
Described film filter is four tunic defecators, and the one end connects the blood separating mechanism outfan, and the other end connects the erythrocyte detector.
Upper end at described film filter is provided with exhaustor, is provided with air bleeding valve on exhaustor.Also be provided with the human body vital sign monitor device in this system, it is made up of arm-rest belt pick off, LCDs and electrocardio exploring electrode.
Described blood separating mechanism is used for cell and separating plasma with blood.Isolated hemocyte all feeds back in patient's body as early as possible, helps cell and avoids damage and dead.Behind pulp normal saline is pumped into centrifugal pump, centrifugal pump pumps into the loopback pipeline with normal saline, makes the hemocyte in the loopback pipeline can all get back to human body, has effectively prevented the erythrocyte fragmentation, avoids causing hemolytic reaction.Cell shutoff valve shown in figure three, the patient higher to packed cell volume opens the cell shutoff valve and abandons the part erythrocyte to alleviate packed cell volume.
Described cell feeds back distribution pipeline, mainly is to alleviate the too high harm that brings of packed cell volume, sets forth at blood separating mechanism, omits herein.
Described vital signs device mainly is in order to prevent the unexpected accident of patient in the therapeutic process.With electrocardio mornitoring electrode and arm-rest belt pick off, gather signals such as electrocardio and blood pressure, pulse, feed back to the detection display screen, treatment safety is able to further guarantee.
Blood purification treatment of the present utility model system also has the effect of plasmapheresis.
Membrane filtration blood purification treatment of the present utility model system is a kind of filter method of pure physics, and is multiple functional, easy and simple to handle, and safety is row, without any side effects easily, and cost is low, degrease is effective.
Description of drawings
Fig. 1 is this utility model Membrane Straining Blood Cleaning System connection diagram.
Fig. 2 is the connection diagram of blood extraction element.
Fig. 3 is the connection diagram of blood separating mechanism.
Fig. 4 is the connection diagram of plasma filtering device.
Fig. 5 is a vital sign monitor device sketch map.
Among the figure
A: hemospast
B: bottled or packed blood anticoagulant
C: packed or bottled normal saline
D: blood pressure, pulse, blood oxygen test interface
E: LCDs and guidance panel
F: main frame
G: cell distribution pipeline
1, filter dropping funnel pipe
2,3, transducer potector air detectors
4, transducer potector pressure monitor
5, transducer potector air monitor
6, blood pump
7, blood separating mechanism
7-1 centrifugal pump 7-2. Centrifuge Cup 7-4. cell current-intercepting switch
8-1. blood plasma valve 8-2. plasma bags 8-3 electronic scale
9, peristaltic pump
10, film filter
11, erythrocyte detector
12, anticoagulant pipeline air detectors
13, anticoagulant pump
14, normal saline pump
15, trident diverting switch
16, cell shutoff valve
17, electrocardio survey meter
18, arm-rest belt pick off
19, exhaustor
20, air bleeding valve
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Shown in figure one, figure two and figure three, Membrane Straining Blood Cleaning System of the present utility model comprises that blood extraction element, blood separating mechanism, plasma filtering device, cell feed back distribution pipeline and blood plasma recirculation line; Wherein the blood extraction element by hemospast A, with get anticoagulant pump 13 and the pipeline (it draws anticoagulant by anticoagulant air detectors 12 from the anticoagulant container B) that the blood vessel road is arranged in parallel, series connection is arranged at filter dropping funnel pipe 1, the transducer potector air detectors 2,3 of pipeline successively, and transducer potector pressure monitor 4, transducer potector air monitor 5 and blood pump 6 are formed; Described blood separating mechanism 7 is by centrifugal pump 7-1, Centrifuge Cup 7-2, blood pump input and cell distribution pipeline G and blood plasma is exported and the saline filling line is formed; Described plasma filtering device is made up of plasma bags 8-2 and blood plasma valve 8-1, electronic scale 8-3 and peristaltic pump 9, film filter 10 and erythrocyte detector 11.
Film filter 10 is the multi-bed filters that combined by four tunics.Shown in figure four, a layer, c layer are the lignin fibre film that contains silicon dioxide microparticle, aperture about 0.6 μ m～0.7 μ m, diameter about 80mm～ 150mm, the about 10mm～34mm of thickness.The a layer filters chyle fat albumen, c layer absorption glyceride, cholesterol, low density lipoprotein, LDL etc.; The b layer is the lignin filter membrane of ultra-fine micropore, and the aperture is about 0.25 μ m～0.35 μ m, the same a of diameter, c, and thickness is about 4mm～17mm, mainly is the granule foreign that filters blood plasma; The d layer is the nylon micropore filtering film, and the aperture is about 0.2 μ m～0.22 μ m, and diameter is the same, and the about 2mm～4mm of thickness mainly is to filter antibacterial and virus.
Described cell distribution pipeline G is provided with cell shutoff valve 16.
Referring to figure four, described plasma filtering device is made up of peristaltic pump 9, film filter 10, and described film filter 10 is four tunic defecators, and the one end connects the blood separating mechanism outfan, and the other end connects the erythrocyte detector.Be provided with exhaustor 19 in the upper end of described film filter 10, on exhaustor, be provided with air bleeding valve 20.
Shown in figure five, in this system, also be provided with the human body vital sign monitor device, it is made up of arm-rest belt pick off 18, LCDs E and electrocardio exploring electrode 17.
Described blood separating mechanism is used for cell and separating plasma with blood.Isolated hemocyte all feeds back in patient's body as early as possible, helps cell and avoids damage and dead.Behind pulp normal saline is pumped into centrifugal pump, centrifugal pump pumps into the loopback pipeline with normal saline, makes the hemocyte in the loopback pipeline can all get back to human body, has effectively prevented the erythrocyte fragmentation, avoids causing hemolytic reaction.Cell shutoff valve shown in figure three, the patient higher to packed cell volume opens the cell shutoff valve and abandons the part erythrocyte to alleviate packed cell volume.
Membrane Straining Blood Cleaning System work process of the present utility model is as follows: at first, hang up properly normal saline, anticoagulant, return is related on the machine, install film filter 10 and blood plasma recirculation line and hemospast A are gathered pipeline and link up.
Secondly, patient's venous blood is passed through hemospast A by the tee T collection, start anticoagulant pump 13 and blood pump 6, make anticoagulated blood enter centrifugal separating device 7, when blood reaches 400ml, blood pump 6 and anticoagulant pump 13 stop, centrifugal separating device 7 starts automatically, and this moment, blood output stopped, and cell is along getting the slowly also defeated human body of blood channel.Blood plasma then flows in the slurry bag 8-2 that the electronic scale 8-3 of centrifugal separating device 7 hangs.The blood plasma of slurry bag 8-2 enters film filter 10 (film filter 10 will wash consequently with normal saline, and saturated intracavity does not have air) by peristaltic pump 9 before blood plasma flows into, filtered as clear as crystal plasma flow is in transfusion vein.Simultaneously pipeline remainder in the cell feedback process is returned in the body by injecting normal saline, and the indexs such as blood pressure, pulse that focus on patient in the therapeutic process with monitor device at any time have no change again, and as no change, just meter is made a therapeutic process and finished.Can carry out 5～10 times process like this according to the state of an illness.Second process outputs to cell and the blood plasma loopback repeats first process from blood.After 5～10 purifications, total processing blood amount is at 2000～4000ml, and special patient can carry out the cleaning and filtering of 5000～6000ml.Whole therapeutic process all is to carry out in the pipeline of disposable product.About 2～3 hours of time, general patient does not delay and speaks, chats, makes a phone call etc., so this method is an easily safe Therapeutic Method.
Membrane Straining Blood Cleaning System of the present utility model comprises 1, the blood extraction element, 2, blood separating mechanism, 3, plasma filtering device, 4, the vital signs device, 5, cell feeds back, pipeline and blood plasma recirculation line dam; Each several part is respectively by figure two, figure three, figure four, figure five and figure one expression.Be communicated with equipment such as each pipeline and filter, finish, puncture with the defeated device of threeway pipe ring, keep path, close the salt water passage then, make blood extract pipeline and flow out along blood with normal saline at patient's arm place etc. preparation; Start anticoagulant pump 13, anticoagulant makes anticoagulant and blood in threeway place be joined by air detectors 12 through pump 13 along pipeline; Restart blood pump 6, make anticoagulated blood along filter dropping funnel pipe 1, transducer potector detector 2,3, vascular pressure monitor 4, transducer potector air detectors 5, blood pump 6 enter blood separating mechanism 7; Start normal saline pump 14 simultaneously, along trident diverting switch 15 and peristaltic pump 9, film filter 10 is washed and saturated pump-down process, brine pump 14 and air discharge cook (as figure four) are closed in the saturated end of aerofluxus, and plasma filtering device is prepared to finish; Finish the separation of 400ml blood when blood separating mechanism 7, anticoagulant pump 13 is closed automatically, blood pump 6 reversings, and hemocyte returns along gathering extraction tube road direction human body, can in cell shutoff valve as figure three shown in 16 place parts remove as patient's packed cell volume height this moment; Peristaltic pump 9 is opened automatically, and blood plasma feeds back in the patient body along blood plasma valve 8, peristaltic pump 9, film filter 10, erythrocyte detector 11, shown in figure four; When cell all enters human body at recirculation line, first process is finished, machine repeats first process automatically.Generally according to the state of an illness 5～10 processes can be set, the blood treatment amount is at 2000～4000ml, and especial patient can carry out＜15 processes, can handle the following blood flow volume of 6000ml.After the setting up procedure treatment finished, cell fed back and finishes, and anticoagulant 13 and pipeline cell recirculation line thereof are closed; Restart brine pump 14, make normal saline carry out normal saline flushing along trident diverting switch 15, peristaltic pump 9, film filter 10, erythrocyte detector 11 routes, make blood plasma flow into fully human body up to normal saline flow to hang hang plasma bags till, closing machine F and power supply, finish Deng the blood plasma instillation, whole treatment is finished.This Therapeutic Method does not influence chat, speaks, makes a phone call etc. concerning general patient, is Therapeutic Method more safely.
With way of example this utility model is illustrated above, but this utility model is not limited to above-mentioned specific embodiment the protection domain that all any improvement that this utility model is done or modification all belong to this utility model claim.
Claims (5)
1. a Membrane Straining Blood Cleaning System is characterized in that: comprise that blood extraction element, blood separating mechanism, plasma filtering device, cell feed back distribution pipeline and blood plasma recirculation line; Wherein the blood extraction element by hemospast, with get anticoagulant pump＜13 that the blood vessel road is arranged in parallel and pipeline and successively series connection be arranged at filter dropping funnel pipe＜1 of pipeline, transducer potector air detectors＜23, transducer potector pressure monitor＜4, transducer potector air monitor＜5 and blood pump＜6 form; Described blood separating mechanism＜7〉by centrifugal pump＜7-1, Centrifuge Cup＜7-2, blood pump input and cell distribution pipeline＜G and blood plasma output and saline filling line form; Described plasma filtering device is by plasma bags＜8-2〉and blood plasma valve＜8-1, electronic scale＜8-3 and peristaltic pump＜9, film filter＜10 and erythrocyte detector＜11 form.
2. Membrane Straining Blood Cleaning System according to claim 1 is characterized in that: described cell distribution pipeline＜G〉be provided with cell shutoff valve＜16 〉.
3. Membrane Straining Blood Cleaning System according to claim 1, it is characterized in that: described plasma filtering device is by plasma bags＜8-2 〉, blood plasma valve＜8-1, electronic scale＜8-3, peristaltic pump＜9 and film filter＜10 form, described film filter＜10〉be four tunic defecators, the one end connects the blood separating mechanism outfan, and the other end connects the erythrocyte detector.
4. Membrane Straining Blood Cleaning System according to claim 3 is characterized in that: in described film filter＜10〉the end be provided with exhaustor＜19, exhaustor is provided with air bleeding valve＜20 〉.
5. according to claim 1,2,3 or 4 described Membrane Straining Blood Cleaning Systems, it is characterized in that: also be provided with the human body vital sign monitor device in this system, it is by arm-rest belt pick off＜18 〉, LCDs＜E and electrocardio exploring electrode＜17 form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001338 CN2907689Y (en) | 2006-01-25 | 2006-01-25 | Membrane filtering type blood purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001338 CN2907689Y (en) | 2006-01-25 | 2006-01-25 | Membrane filtering type blood purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907689Y true CN2907689Y (en) | 2007-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001338 Expired - Fee Related CN2907689Y (en) | 2006-01-25 | 2006-01-25 | Membrane filtering type blood purification system |
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| Country | Link |
|---|---|
| CN (1) | CN2907689Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269246B (en) * | 2008-05-05 | 2011-10-12 | 重庆山外山科技有限公司 | Continuous blood cleaning equipment with replacement liquid purifier |
| CN116392857A (en) * | 2023-06-08 | 2023-07-07 | 深圳赛桥生物创新技术有限公司 | Sample collection method and device |
-
2006
- 2006-01-25 CN CN 200620001338 patent/CN2907689Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269246B (en) * | 2008-05-05 | 2011-10-12 | 重庆山外山科技有限公司 | Continuous blood cleaning equipment with replacement liquid purifier |
| CN116392857A (en) * | 2023-06-08 | 2023-07-07 | 深圳赛桥生物创新技术有限公司 | Sample collection method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Jinjian Medical Equipment Co., Ltd. Assignor: Wang Houwen Contract fulfillment period: 2007.7.25 to 2013.7.31 Contract record no.: 2008440000260 Denomination of utility model: Membrane filtering type blood purification system Granted publication date: 20070606 License type: Exclusive license Record date: 20081009 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.7.25 TO 2013.7.31; CHANGE OF CONTRACT Name of requester: GUANGZHOU CITY JINJIAN MEDICAL DEVICES CO., LTD. Effective date: 20081009 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 Termination date: 20100225 |