CN205598315U - Manual formula blood purifies portable equipment by oneself - Google Patents
Manual formula blood purifies portable equipment by oneself Download PDFInfo
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- CN205598315U CN205598315U CN201620275383.8U CN201620275383U CN205598315U CN 205598315 U CN205598315 U CN 205598315U CN 201620275383 U CN201620275383 U CN 201620275383U CN 205598315 U CN205598315 U CN 205598315U
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- cylinder
- waste liquid
- liquid storage
- storage cylinder
- purifying tube
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a manual formula blood purifies portable equipment by oneself, the on -line screen storage device comprises a base, the liquid storage cylinder, a waste liquid section of thick bamboo and purification barrel, the liquid storage cylinder, a waste liquid section of thick bamboo is fixed on the base, purification barrel passes through branch and installs on the base, the liquid storage cylinder, install the piston assembly of sharing in the waste liquid section of thick bamboo, be equipped with the dialysis section of thick bamboo that the pellicle material was made in the purification barrel, dialysis section of thick bamboo upper end is equipped with into blood vessel, the lower extreme is equipped with out the blood vessel, liquid storage cylinder upper end and purification barrel upper end, waste liquid section of thick bamboo lower extreme all communicates through the hose that is equipped with the check valve with the purification barrel lower extreme, the liquid storage cylinder upper end is equipped with annotates the liquid pipe, sewer pipe bottom fluid -discharge tube. The utility model has the advantages of reasonable design, adopt the integrated design, the piston assembly of sharing realizes that pressurization and negative pressure are synchronous, carries out external blood through the pellicle and purifies, need not drive arrangement, and pure craft can be operated, small in size, and convenient to carry is applicable to emergency call operation and patient and uses by oneself, is the portable blood purification device of an ideal.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of manual type blood self-service purification portable unit.
Background technology
Hemodialysis is one of acute or chronic renal failure kidneys of patients Replacement Therapy, by by internal blood drainage to the most external,
Through one by the dialyser formed without several hollow fibres, the blood electrolyte solution similar to the concentration containing body is empty one by one
Inside and outside core fiber, carry out mass exchange by disperse/convection current, metabolic waste, maintenance electrolyte and the acid-base balance in purged body；
Concurrently disinfect internal too much moisture, and the whole process of the blood recovery through purifying is referred to as hemodialysis.Hemodialysis,
It it is the one of blood purification technology.Utilize semipermeable membrane principle, given up by harmful and unnecessary metabolism various in diffusion, convection cell
Thing and the removal of too much electrolyte are external, reach to purify blood, correct Water-Electrolyte and the purpose of acid-base balance.
Current haemodialysis equipment is heavy-duty machines, is placed in hospital, after patient discharge, controls if also needing to carry out dialysis
Treating, then can very bother, it addition, haemodialysis equipment is fixed at present, volume is excessive, and patient is during going out
Cannot be carried out dialysis treatment, functionally there are some problems.Notification number is the portable autonomous blood of one of CN204618988U
Liquid purifier, provides power by negative pressure pump, by electric suction apparatus blowdown, solves the problems referred to above, but because have employed
Extra negative pressure pump, electric device, manufacturing cost is high, and use process also has to rely on power supply environment, and portability receives very
Big impact.Actually unless urgent hypervelocity purifies and needs, common dialysis procedure slowly, is not required to continue, continually
Fluid injection, blowdown, this device is possible in theory, does not has using value in practice.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of manual type blood self-service purification portable unit, adopting
With integrated design, it is Tong Bu with negative pressure that shared piston component realizes pressurization, carries out extracorporeal blood purification by semipermeable membrane, it is not necessary to
Driving means, pure craft is the most operable, and compact is easy to carry, it is adaptable to emergency procedures and the self-service use of patient.
This utility model solves the technical scheme of technical problem employing: a kind of manual type blood self-service purification portable unit, including
Base, liquid storage cylinder, waste liquid cylinder and purifying tube, described liquid storage cylinder, waste liquid cylinder be fixed on base, and purifying tube is installed by pole
On base, liquid storage cylinder, waste liquid cylinder, purifying tube upper surface flush, and are provided with shared piston component in liquid storage cylinder, waste liquid cylinder,
Being provided with the dialysis cartridge that semipermeable membrane material is made in purifying tube, dialysis cartridge upper end is provided with into blood vessel, and lower end is provided with out blood vessel, enter blood vessel,
Going out blood vessel and all stretch out purifying tube, liquid storage cylinder upper end and purifying tube upper end, waste liquid cylinder lower end are all unidirectional by being provided with purifying tube lower end
The soft pipe connection of valve, the check valve between liquid storage cylinder, purifying tube is towards the unidirectional unlatching of purifying tube, the list between waste liquid cylinder, purifying tube
To valve towards the unidirectional unlatching of waste liquid cylinder, liquid storage cylinder upper end is provided with the liquid injection pipe of band block, and sewer pipe bottom outer wall is provided with band speed governing and opens
The discharging tube closed；
Described piston component includes two pistons, two piston rods and a horizontal handle, two pistons respectively with liquid storage cylinder inwall,
Waste liquid cylinder inwall the suitableeest coupling, two pistons are respectively mounted a piston rod, and piston rod stretches out liquid storage cylinder, waste liquid cylinder,
Top connects by horizontal handle is fixing.
Know-why of the present utility model is:
One, using half dialysis material to make dialysis cartridge, dialysis cartridge is arranged in purifying tube, injects thoroughly between purifying tube and dialysis cartridge
Analysis liquid, the blood in dialysis cartridge carries out mass exchange under the effect of semipermeable membrane, thus reaches blood purification purpose with dialysis solution；
Two, by piston component, two pistons in liquid storage cylinder, waste liquid cylinder inject dialysis solution in realizing linkage, liquid storage cylinder, when
During piston upwards, the dialysis solution in liquid storage cylinder is promoted by piston, through flexible pipe, check valve, injects clean from the top of purifying tube
Change the cavity between cylinder and dialysis cartridge and participate in mass exchange, and now waste liquid cylinder bottom is by piston driving, forms subnormal ambient, only
Change the waste liquid in cylinder through the flexible pipe of bottom, check valve, enter waste liquid cylinder；
Three, the discharging tube bottom waste liquid cylinder is provided with speed-regulating switch, controls, by speed-regulating switch, the speed that waste liquid is discharged, thus controls
Fresh dialysis fluid processed and the replacing ratio of dirty waste liquid, when the waste liquid velocity of discharge is fast, change ratio big, otherwise otherwise then；
Four, the blood extracted out from the patient body blood vessel that enters through dialysis cartridge upper end injects dialysis cartridge, and fresh blood after purification is through thoroughly
Analysis cylinder lower end go out the most defeated time of blood vessel in the patient, complete a complete decontamination cycle；
Five, dialysis solution injects through the liquid injection pipe of liquid storage cylinder upper end, and block is for preventing the dust of external environment condition, germ contamination.
This utility model had the beneficial effect that this utility model reasonable in design, uses integrated design, shared
It is Tong Bu with negative pressure that piston component realizes pressurization, carries out extracorporeal blood purification by semipermeable membrane, it is not necessary to driving means, pure craft
Operation, compact, easy to carry, it is adaptable to emergency procedures and the self-service use of patient, it is that a kind of preferably portable blood is clean
Gasifying device.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of piston component described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1, this utility model is described below by accompanying drawing 2.
As shown in Figure 1 and Figure 2, this utility model includes base 1, liquid storage cylinder 2, waste liquid cylinder 3 and purifying tube 4, described liquid storage
Cylinder 2, waste liquid cylinder 3 are fixed on base 1, and purifying tube 4 is arranged on base 1 by pole 4-1, liquid storage cylinder 2, waste liquid cylinder
3, purifying tube 4 upper surface flushes, and is provided with shared piston component 6, is provided with in purifying tube 4 in liquid storage cylinder 2, waste liquid cylinder 3
The dialysis cartridge 5 that semipermeable membrane material is made, dialysis cartridge 5 upper end is provided with into blood vessel 5-1, and lower end is provided with out blood vessel 5-2, enter blood vessel 5-1,
Going out blood vessel 5-2 and all stretch out purifying tube 4, liquid storage cylinder 2 upper end and purifying tube 4 upper end, waste liquid cylinder 3 lower end are equal with purifying tube 4 lower end
Connecting by being provided with the flexible pipe 7 of check valve 7-1, the check valve 7-1 between liquid storage cylinder 2, purifying tube 4 opens towards purifying tube 4 is unidirectional
Opening, the check valve 7-1 between waste liquid cylinder 3, purifying tube 4 is provided with band block towards the unidirectional unlatching of waste liquid cylinder 3, liquid storage cylinder 2 upper end
The liquid injection pipe 9 of 9-1, sewer pipe 3 bottom outer wall is provided with the discharging tube 8 of band speed-regulating switch 8-1；
Described piston component 6 includes two piston 6-3, two piston rod 6-2 and a horizontal handle 6-1, two piston 6-3
Fit mutually with liquid storage cylinder 2 inwall, waste liquid cylinder 3 inwall respectively and mate, two piston 6-3 are respectively mounted a piston rod 6-2,
Piston rod 6-2 stretches out liquid storage cylinder 2, waste liquid cylinder 3, and top connects by horizontal handle 6-1 is fixing.
Know-why of the present utility model is:
One, using half dialysis material to make dialysis cartridge 5, dialysis cartridge 5 is arranged in purifying tube 4, purifying tube 4 and dialysis cartridge 5
Between inject dialysis solution, the blood in dialysis cartridge 5 carries out mass exchange with dialysis solution under the effect of semipermeable membrane, thus reaches blood
Liquid purifies purpose；
Two, by piston component 6, two piston 6-3 in liquid storage cylinder 2, waste liquid cylinder 3 realize linkage, inject in liquid storage cylinder 2
Dialysis solution, when piston 6-3 moves upward, the dialysis solution in liquid storage cylinder 3 is promoted by piston 6-3, through flexible pipe 7, check valve
7-1, from the cavity participation mass exchange between the top of purifying tube 4 injection purifying tube 4 and dialysis cartridge 5, and now waste liquid cylinder 3
Bottom is driven by piston 6-3, forms subnormal ambient, and the waste liquid in purifying tube 4, through the flexible pipe 7 of bottom, check valve 7-1, enters
Waste liquid cylinder 3, then discharge through discharging tube 8；
Three, the discharging tube 8 bottom waste liquid cylinder 3 is provided with speed-regulating switch 8-1, controls, by speed-regulating switch 8-1, the speed that waste liquid is discharged
Degree, thus control the replacing ratio of fresh dialysis fluid and dirty waste liquid, when the waste liquid velocity of discharge is fast, change ratio big, otherwise
Otherwise then；
Four, the blood extracted out from patient body injects dialysis cartridge 5, the fresh blood after purification through the blood vessel 5-1 that enters of dialysis cartridge 5 upper end
Liquid goes out the most defeated time of blood vessel 5-2 in the patient through dialysis cartridge 5 lower end, completes a complete decontamination cycle；
Five, dialysis solution injects through the liquid injection pipe 9 of liquid storage cylinder 2 upper end, and block 9-1 is for preventing the dust of external environment condition, antibacterial
Pollute.
During use, first pass through liquid injection pipe 9 and fresh dialysis solution is injected liquid storage cylinder 2, as required regulation waste liquid cylinder 3 bottom
Speed-regulating switch 8-1 on discharging tube 8, the blood transfusion tube of two connecting needles one accesses into blood vessel 5-1, and one is accessed out blood vessel 5-2,
Grip horizontal handle 6-1, repeatedly two piston 6-3 of pressing.In the process, dialysis solution by the piston 6-3 in liquid storage cylinder 2 to
Upper pushing, enters the cavity between purifying tube 4 and dialysis cartridge 5 through flexible pipe 7, check valve 7-1, enters with the blood in dialysis cartridge 5
Row mass exchange, and the piston 6-3 in waste liquid cylinder 3 generates subnormal ambient, will cross material with arterial-venous transit under suction function
Waste liquid is drawn in waste liquid cylinder 3 through flexible pipe 7, check valve 7-1, then discharge through discharging tube 8.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and not
In the case of deviating from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore,
No matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model
Limited by claims rather than described above, it is intended that will fall in the implication of equivalency and scope of claim
All changes include in this utility model.Should not be considered as limiting involved right by any reference in claim
Requirement.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will illustrate
Book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and formation it will be appreciated by those skilled in the art that
Other embodiments.
Claims (1)
1. a manual type blood self-service purification portable unit, including base, liquid storage cylinder, waste liquid cylinder and purifying tube, its feature exists
In: described liquid storage cylinder, waste liquid cylinder are fixed on base, and purifying tube is arranged on base by pole, liquid storage cylinder, waste liquid cylinder,
Purifying tube upper surface flushes, and is provided with shared piston component, is provided with semipermeable membrane material system in purifying tube in liquid storage cylinder, waste liquid cylinder
The dialysis cartridge become, dialysis cartridge upper end is provided with into blood vessel, and lower end is provided with out blood vessel, enters blood vessel, goes out blood vessel and all stretch out purifying tube, storage
Fluid cylinder upper end and purifying tube upper end, waste liquid cylinder lower end with purifying tube lower end all by being provided with the soft pipe connection of check valve, liquid storage cylinder,
Check valve between purifying tube towards the unidirectional unlatching of purifying tube, the check valve between waste liquid cylinder, purifying tube towards the unidirectional unlatching of waste liquid cylinder,
Liquid storage cylinder upper end is provided with the liquid injection pipe of band block, and sewer pipe bottom outer wall is provided with the discharging tube of band speed-regulating switch；
Described piston component includes two pistons, two piston rods and a horizontal handle, two pistons respectively with liquid storage cylinder inwall,
Waste liquid cylinder inwall the suitableeest coupling, two pistons are respectively mounted a piston rod, and piston rod stretches out liquid storage cylinder, waste liquid cylinder,
Top connects by horizontal handle is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275383.8U CN205598315U (en) | 2016-04-05 | 2016-04-05 | Manual formula blood purifies portable equipment by oneself |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275383.8U CN205598315U (en) | 2016-04-05 | 2016-04-05 | Manual formula blood purifies portable equipment by oneself |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205598315U true CN205598315U (en) | 2016-09-28 |
Family
ID=56964298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275383.8U Expired - Fee Related CN205598315U (en) | 2016-04-05 | 2016-04-05 | Manual formula blood purifies portable equipment by oneself |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205598315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173733A (en) * | 2018-08-27 | 2019-01-11 | 浙江省人民医院 | A kind of microdialysis device and dialysis apparatus |
| CN111135347A (en) * | 2019-12-30 | 2020-05-12 | 河南省中医院（河南中医药大学第二附属医院） | Sputum suction device for internal medicine nursing |
| CN111450340A (en) * | 2020-03-30 | 2020-07-28 | 梁青华 | Hemodialysis filter for nephrology department |
-
2016
- 2016-04-05 CN CN201620275383.8U patent/CN205598315U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173733A (en) * | 2018-08-27 | 2019-01-11 | 浙江省人民医院 | A kind of microdialysis device and dialysis apparatus |
| CN109173733B (en) * | 2018-08-27 | 2020-06-09 | 浙江省人民医院 | Micro dialyzer and dialysis device |
| CN111135347A (en) * | 2019-12-30 | 2020-05-12 | 河南省中医院（河南中医药大学第二附属医院） | Sputum suction device for internal medicine nursing |
| CN111450340A (en) * | 2020-03-30 | 2020-07-28 | 梁青华 | Hemodialysis filter for nephrology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Jingwen Inventor before: Wang Lina Inventor before: Zhang Songsen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170421 Address after: 251900 Shandong city of Binzhou province Wudi County champs Street West in the first one in Wudi Patentee after: Han Jingwen Address before: Derek street in Jimo City, Shandong province 266200 Qingdao City No. 4 people's Hospital of Jimo City Patentee before: Wang Lina |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170405 |