CN109432524A - The system that on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free - Google Patents
The system that on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free Download PDFInfo
- Publication number
- CN109432524A CN109432524A CN201811345042.3A CN201811345042A CN109432524A CN 109432524 A CN109432524 A CN 109432524A CN 201811345042 A CN201811345042 A CN 201811345042A CN 109432524 A CN109432524 A CN 109432524A
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- China
- Prior art keywords
- peritoneal dialysis
- liquid
- dialysis liquid
- tempering tank
- cutting ferrule
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/287—Dialysates therefor
Abstract
The invention discloses the systems that a kind of on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, including transport mechanism, tempering tank and peritoneal dialysis liquid filter, transport mechanism is set at the bung hole of tempering tank, the outlet tube of tempering tank is connected with the inlet of peritoneal dialysis liquid filter, strainer is equipped between tempering tank and peritoneal dialysis liquid filter, first electrolyte detector, first temperature sensor, pressure sensor, gear pump, flowmeter and liquid inlet electromagnetic valve, inlet water solenoid valve is equipped at the water inlet pipe of tempering tank, liquid back pipe is connected with flowmeter, and liquid electromagnetic valve is equipped with back at liquid back pipe；2 liquid outlets of peritoneal dialysis liquid filter are connected with drain line after being connected, drain line is connected with the second electrolyte detector, second temperature sensor, third temperature sensor and gas bubble detector, is equipped with impurity discharge solenoid valve at impurity discharge outlet.It improves with liquid efficiency, saves the time of configuration peritoneal dialysis solution, shorten the time of patient's peritoneal dialysis consumption.
Description
Technical field
The present invention relates to technical field of medical equipment, in particular to on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free
System.
Background technique
Peritoneal dialysis is using abdominal cavity as swapace, using peritonaeum as semi-permeable membrane, by the dialyzate and peritonaeum that pour into abdominal cavity
Plasma composition in the capillary of the other side carries out the exchange of solute and moisture, removes the metabolite of internal retention and excessive
Moisture, while by dialyzate supplement body necessary to substance, to achieve the purpose that treatment.Due to its safe, side
Just, simply, fast, it has also become one of the critical treatment method of end-stage renal disease (ESRD).Peritoneal dialysis is to utilize human body
A kind of dialysis of the peritonaeum of itself as dialysis membrane.
The configuration of peritoneal dialysis liquid uses human configuration at present, after the completion of preliminary configuration, it is also necessary to constantly detect peritoneal dialysis liquid
Temperature, electrolyte concentration come ensure peritoneal dialysis liquid can be used to carry out peritoneal dialysis, furthermore can't have gas in medical fluid, keep away
Exempt to damage patient, the peritoneal dialysis liquid that preparation can be used to carry out peritoneal dialysis needs to consume a large amount of time, so that patient
Treatment time increase.
Therefore, it is necessary to a kind of adjustable vegetable planting rack be designed, to solve the above problems.
Summary of the invention
The system that on-line filtration proposed by the present invention prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free can configure and meet patient
Using the peritoneal dialysis liquid of standard, the allocative efficiency of peritoneal dialysis liquid is improved, labour cost is reduced, shortens the treatment time of patient.
In order to solve the above-mentioned technical problem, the present invention is using the basic ideas of technical solution: on-line filtration prepares sterile
The system of the ultrapure peritoneal dialysis liquid of endotoxin-free, including transport mechanism, tempering tank and peritoneal dialysis liquid filter, the transport mechanism are set to mixed
At the bung hole for closing bucket, the tempering tank bottom is equipped with outlet tube, and top is additionally provided with water inlet pipe and liquid back pipe, the peritoneal dialysis liquid filtering
Device has 1 inlet, 2 liquid outlets and 1 impurity discharge outlet；The outlet tube of the tempering tank and the feed liquor of peritoneal dialysis liquid filter
Mouth is connected, and strainer, the first electrolyte detector, the first temperature sensing are successively arranged between tempering tank and peritoneal dialysis liquid filter
Device, pressure sensor, gear pump, flowmeter and liquid inlet electromagnetic valve are equipped with inlet water solenoid valve, institute at the water inlet pipe of the tempering tank
It states liquid back pipe to be connected with flowmeter, and is equipped with back liquid electromagnetic valve at liquid back pipe；2 liquid outlet phases of the peritoneal dialysis liquid filter
Drain line is connected with after connection, be connected in turn in the drain line the second electrolyte detector, second temperature sensor,
Third temperature sensor and gas bubble detector are equipped with impurity discharge solenoid valve at the impurity discharge outlet.
Further, the transport mechanism includes locating platform, is vertically installed with shaft on the locating platform, and described turn
Be arranged with turntable on axis, charging aperture be provided on the turntable, holding medicinal cupping in the charging aperture, the charging aperture have it is multiple, and
Distribution annular in shape, the medicinal cupping are upside down in charging aperture, and the medicinal cupping lateral wall is equipped with annular groove close to the position of bottom, described
It is equipped with rotary electric machine positioned at the side of turntable on locating platform, is fixed with driving wheel on the output shaft of the rotary electric machine, it is described
The outer edge of driving wheel is equipped with locating groove, and the outer edge of the turntable is installed with friction belt, the edge of the driving wheel with
The edge of turntable is close to, and the friction belt is located in locating groove；Support frame, the support are additionally provided on the locating platform
Frame, which is equipped with, stretches motor, driving gear and driven gear, and the output shaft for stretching motor and driving gear are connected, the master
Moving gear is meshed with driven gear, and screw rod is equipped at the driven gear center, the position of shaft is corresponded on support frame as described above
It is additionally provided with the stretching cutting ferrule of " Π " shape, the stretching cutting ferrule is equipped with threaded hole, and the stretching cutting ferrule passes through threaded hole and screw rod
It matches, bearing block is equipped in the stretching cutting ferrule, the side of the bearing block is close to cutting ferrule inner sidewall side wall is stretched, described
Connecting rod is equipped between bearing block and support frame lower surface, the bearing block and support frame are connected, the top of the screw rod with from
Moving gear is connected, and bottom end and bearing block are rotatablely connected, and the stretching cutting ferrule inner sidewall is equipped with card slot close to the position of bottom end, described
Card slot and the annular groove of medicinal cupping bottom match；The position for stretching cutting ferrule is corresponding with the position of charging aperture, and positions flat
Material-dropping hole is equipped with to the position of strain stretch cutting ferrule on platform.
Further, the rotary electric machine is set to the lower surface of locating platform, and the output shaft of rotary electric machine extends vertically through
It is connected after locating platform with driving wheel；The middle part of the turntable is equipped with bearing, and the shaft holding is in bearing.
Further, support frame as described above includes that 2 blocks of side plates and 1 piece of support plate, the side plate are vertically set on locating platform
On, and be parallel to each other, the support plate is set to 2 pieces of side plate tops, and support plate is parallel with locating platform, the stretching motor
Set on support plate lower surface, the driving gear and driven gear are set to support plate upper surface, the output end for stretching motor
It is connected after support plate with driving gear, the cutting ferrule that stretches is set to the position that support plate lower surface corresponds to screw rod, the company
Extension bar is set to support plate lower surface, and one end of connecting rod and support plate are connected, between the other end and bearing block.
Further, the disk upper surface is uniformly provided with structural reinforcing plate, and the structural reinforcing plate is in relative to center
Divergent shape distribution, and structural reinforcing plate and disk upper surface are perpendicular, and 1 charging aperture is arranged between the 2 structural strengthening versions that are connected；
Two-dimensional code scanning rifle is additionally provided on the locating platform, the medicinal cupping surface is equipped with two-dimension code label.
Further, it is equipped with the syringe needle of " L " type at the bung hole of the tempering tank, is equipped with inlet through hole, institute in the syringe needle
State syringe needle and be located at one end of port and be equipped with powder entering hole, and be connected inside powder entering hole and tempering tank, the other end of the syringe needle and
Water inlet pipe is connected.
Further, the dialysate filter device has 2, respectively the first dialysate filter device and the second dialysate filter
2 liquid outlets of device, the first dialysate filter device are connected with the inlet of the second dialysate filter device, and described second
Connected drainage pipeline after 2 liquid outlets of dialysate filter device are connected.
The invention has the benefit that
1, pass through tempering tank for dry composition into peritoneal dialysis liquid, then detect electrolyte concentration, temperature and the liquid of peritoneal dialysis liquid
Whether pressure meets using standard, does not meet, and is back to tempering tank and continues process for preparation, complies with standard and then enters peritoneal dialysis liquid filtering
In device, the gas in peritoneal dialysis liquid is removed；
2, it improves with liquid efficiency, saves the time of configuration peritoneal dialysis solution, shorten the time of patient's peritoneal dialysis consumption.
The configuration of the present invention is simple, it is easy to use, it is suitble to promote.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the pipeline jointing construction schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of transport mechanism and tempering tank in the embodiment of the present invention；
Fig. 3 is the top view of transport mechanism and tempering tank in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of syringe needle in the embodiment of the present invention.
In figure: 1, transport mechanism；101, locating platform；102, shaft；103, turntable；104, charging aperture；105, medicinal cupping；
106, rotary electric machine；107, driving wheel；108, friction belt；109, support frame；10901, side plate；10902, support plate；1010,
Stretch motor；1011, driving gear；1012, driven gear；1013, screw rod；1014, cutting ferrule is stretched；1015, connecting rod；
1016, bearing block；1017, card slot；1018, structural reinforcing plate；1019, two-dimensional code scanning rifle；2, tempering tank；201, water inlet pipe；
202, liquid back pipe；203, syringe needle；20301, inlet through hole；20302, powder entering hole；204, outlet tube；3, peritoneal dialysis liquid filter；4,
Strainer；5, the first electrolyte detector；6, the first temperature sensor；7, pressure sensor；8, gear pump；9, flowmeter；10, it returns
Liquid electromagnetic valve；11, inlet water solenoid valve；12, liquid inlet electromagnetic valve；13, the second electrolyte detector；14, second temperature sensor；
15, third temperature sensor；16, gas bubble detector；17, impurity discharge solenoid valve.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
The system that on-line filtration as shown in Figure 1 and Figure 2 prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, including transport mechanism
1, tempering tank 2 and peritoneal dialysis liquid filter 3, transport mechanism 1 are set at the bung hole of tempering tank 2, and 2 bottom of tempering tank is equipped with outlet tube
204, top is additionally provided with water inlet pipe 201 and liquid back pipe 202, and peritoneal dialysis liquid filter 3 has 1 inlet, 2 liquid outlets and 1 miscellaneous
Matter discharge outlet；The outlet tube 204 of tempering tank 2 is connected with the inlet of peritoneal dialysis liquid filter 3, and tempering tank 2 and peritoneal dialysis liquid mistake
Be successively arranged between filter 3 strainer 4, the first electrolyte detector 5, the first temperature sensor 6, pressure sensor 7, gear pump 8,
Flowmeter 9 and liquid inlet electromagnetic valve 12 are equipped with inlet water solenoid valve 11, liquid back pipe 202 and flowmeter 9 at the water inlet pipe 201 of tempering tank 2
It is connected, and is equipped with back liquid electromagnetic valve 10 at liquid back pipe 202；The row of being connected with after 2 liquid outlets of peritoneal dialysis liquid filter 3 are connected
Liquid pipeline is connected with the second electrolyte detector 13, second temperature sensor 14, third temperature sensor in turn in drain line
15 and gas bubble detector 16, impurity discharge solenoid valve 17 is equipped at impurity discharge outlet.
Transport mechanism 1 as shown in Figure 2, Figure 3 and Figure 4 includes locating platform 101, is vertically installed with and turns on locating platform 101
Axis 102 is arranged with turntable 103 in shaft 102, charging aperture 104 is provided on turntable 103, holding medicinal cupping 105, is filled out in charging aperture 104
Dress hole 104 has multiple, and distribution annular in shape, medicinal cupping 105 are upside down in charging aperture 104, position of 105 lateral wall of medicinal cupping close to bottom
Annular groove is installed, the side that turntable 103 is located on locating platform 101 is equipped with rotary electric machine 106, the output of rotary electric machine 106
Driving wheel 107 is fixed on axis, the outer edge of driving wheel 107 is equipped with locating groove 1017, and the outer edge of turntable 103, which is installed with, to rub
Belt 108 is wiped, the edge of driving wheel 107 is close to the edge of turntable 103, and friction belt 108 is located in locating groove 1017；It is fixed
Support frame 109 is additionally provided on bit platform 101, support frame 109, which is equipped with, stretches motor 1010, driving gear 1011 and driven gear
1012, the output shaft and driving gear 1011 for stretching motor 1010 are connected, and driving gear 1011 is meshed with driven gear 1012,
Screw rod 1013 is equipped at 1012 center of driven gear, the position that shaft 102 is corresponded on support frame 109 is additionally provided with the stretching of " Π " shape
Cutting ferrule 1014 stretches cutting ferrule 1014 and is equipped with threaded hole, stretches cutting ferrule 1014 and is matched by threaded hole with screw rod 1013, is stretched
Bearing block 1016 is equipped in cutting ferrule 1014, the side of bearing block 1016 is close to 1014 inner sidewall side wall of cutting ferrule is stretched, bearing block
Connecting rod 1015 is equipped between 1016 and 109 lower surface of support frame, bearing block 1016 and support frame 109 are connected, screw rod 1013
Top and driven gear 1012 are connected, and bottom end and bearing block 1016 are rotatablely connected, and stretch 1014 inner sidewall of cutting ferrule close to bottom end
Position is equipped with card slot 1017, and card slot 1017 and the annular groove of 105 bottom of medicinal cupping match；Stretch position and the filling of cutting ferrule 1014
The position in hole 104 is corresponding, and is equipped with material-dropping hole to the position of strain stretch cutting ferrule 1014 on locating platform 101.
Rotary electric machine 106 is set to the lower surface of locating platform 101, and the output shaft of rotary electric machine 106 extends vertically through positioning
It is connected after platform 101 with driving wheel 107；The middle part of turntable 103 is equipped with bearing, and 102 holding of shaft is in bearing.
Support frame 109 includes 2 pieces of side plate 10901 and 1 piece support plates 10902, and side plate 10901 is vertically set on locating platform
It on 101, and is parallel to each other, support plate 10902 is set to 2 pieces of 10901 tops of side plate, and support plate 10902 and 101 phase of locating platform
In parallel, it stretches motor 1010 and is set to 10902 lower surface of support plate, driving gear 1011 and driven gear 1012 are set to support plate
10902 upper surfaces, the output end for stretching motor 1010 are connected after support plate 10902 with driving gear 1011, stretch cutting ferrule
1014 are set to the position that 10902 lower surface of support plate corresponds to screw rod 1013, and connecting rod 1015 is set to 10902 lower surface of support plate,
And one end of connecting rod 1015 and support plate 10902 are connected, between the other end and bearing block 1016.
103 upper surface of turntable is uniformly provided with structural reinforcing plate 1018, and structural reinforcing plate 1018 is in divergent shape relative to center
Distribution, and structural reinforcing plate 1018 and 103 upper surface of turntable are perpendicular, and 1 charging aperture is arranged between the 2 structural strengthening versions that are connected
104；Two-dimensional code scanning rifle 1019 is additionally provided on locating platform 101,105 surface of medicinal cupping is equipped with two-dimension code label.
It is equipped with the syringe needle 203 of " L " type at the bung hole of tempering tank 2, is equipped with inlet through hole 20301, syringe needle 203 in syringe needle 203
Be equipped with powder entering hole 20302 positioned at one end of port, and be connected inside powder entering hole 20302 and tempering tank 2, syringe needle 203 it is another
End is connected with water inlet pipe 201.
Dialysate filter device has 2, respectively the first dialysate filter device and the second dialysate filter device, the first dialyzate
2 liquid outlets of filter are connected with the inlet of the second dialysate filter device, and 2 of the second dialysate filter device go out liquid
Connected drainage pipeline after mouth is connected.
Suitable medicinal powder is first selected according to patient's needs, and medicinal powder is placed in medicinal cupping 105, is then controlled according to peritoneal dialysis
Treatment sequentially determines that medicinal cupping 105 is upside down in charging aperture 104 by medicinal cupping 105 after the sequence on turntable 103, saturating in configuration peritonaeum
When analysing liquid, first passes through rotary electric machine 106 and driving wheel 107 is driven to rotate, the lower band dynamic friction skin used in frictional force of driving wheel 107
Band 108 rotates, and friction belt 108 drives turntable 103 to rotate, and is stretching in cutting ferrule 1014 when turning to the just holding of medicinal cupping 105
Card slot 1017 in when, rotary electric machine 106 stopping pass through, while stretch motor 1010 start-up operation, stretch motor 1010 drive
Driving gear 1011 rotates, and then driven gear 1012 is driven to rotate, and driven gear 1012 rotates, so that screw rod 1013 rotates,
Screw rod 1013 rotates to be rotated on screw rod 1013 so that stretching cutting ferrule 1014, but due to bearing block 1016 and stretches cutting ferrule 1014
Inner sidewall is close to, and the limitation of bearing block 1016 stretches cutting ferrule 1014 and rotates, and moves so that stretching cutting ferrule 1014 along screw rod 1013,
It stretches and is moved under 1014 phase of cutting ferrule, medicinal cupping 105 is driven to move down, and the needle of " L " type is set at the bung hole of the tempering tank 2 of lower section
First 203, medicinal cupping 105 is poked the cover of medicinal cupping 105 by syringe needle 203 after moving down so that medicinal powder by syringe needle 203 into
Powder hole 20302 enter tempering tank 2 in, while medical water from water inlet pipe 201 enter syringe needle 203 inlet through hole 20301 in, to medicine
The medicinal powder not fallen in tank 105 is washed away, so that medicinal powder fully enters in tempering tank 2, medicinal powder dissolves in tempering tank 2
Medical fluid is formed in medical water, the medical fluid in tempering tank 2 is discharged under the action of gear pump 8 from the outlet tube 204 of bottom, first leads to
Then the medicinal powder not dissolved and separating liquid medicine are being passed through the first temperature sensor 6, pressure sensor 7 and the first electricity by filter screen 4
Solution quality detection instrument 5 detects temperature, the hydraulic and electrolyte content of medical fluid respectively, it is ensured that the temperature of medical fluid is at 36.5-37 DEG C, liquid
Pressure meets dialysis needs, and electrolyte content can determine whether medicinal powder is all dissolved in medical water, if temperature, it is hydraulic and
Electrolyte content all reaches standard, then medical fluid enters follow-up link, if there is a certain item is not met, then opens back liquid electromagnetic valve
10, liquid inlet electromagnetic valve 12 is closed, medical fluid is back in tempering tank 2 by return pipe return pipe, continues with, in whole process
Medical water continues to enter tempering tank 2 from water inlet pipe 201, after the amount of medical water reaches 3L, closes inlet water solenoid valve 11.When first
Temperature sensor 6, pressure sensor 7 and the first electrolyte detector 5 detect the temperature of medical fluid respectively, hydraulic and electrolyte contains
Amount 3 reaches using liquid electromagnetic valve 10 after standard, is closed back, opens liquid inlet electromagnetic valve 12, and the medical fluid for keeping detection qualified enters
In peritoneal dialysis liquid filter 3, by peritoneal dialysis liquid filter 3 by the gas clean-up in medical fluid, then flows out from drain line, lead to simultaneously
It crosses the second electrolyte detector 13, second temperature sensor 14 and gas bubble detector 16 and detects respectively and be electrolysed in filtered medical fluid
Concentration, temperature and the air bubble content of matter, second temperature sensor 14 are used to detect the temperature of medical fluid after filtering, and third temperature passes
Sensor 15 is used to the temperature of early warning medical fluid, issues alarm signal if the temperature of medical fluid reaches preset value, and fluid temperature is excessively high,
It cannot use.After the amount that medical water enters tempering tank 2 reaches 3L, inlet water solenoid valve 11 is closed.In actual use, electrolyte
Detector is mainly the concentration for detecting potassium ion, calcium ion and sodium ion in medical fluid.Second electrolyte detector 13, second temperature
Medical fluid after the testing result of sensor 14 and gas bubble detector 16 complies with standard can carry out peritoneal dialysis use to patient.Such as
It is not inconsistent standardization and is then back to tempering tank 2 and continues to prepare.Peritoneal dialysis liquid filter 3 when in use, opens simultaneously at impurity discharge outlet
Impurity discharge solenoid valve 17, the gas that peritoneal dialysis liquid filter 3 filters out is emitted.
After having carried out peritoneal dialysis, the peritoneal dialysis liquid used next time is needed to configure, rotary electric machine 106 starts, band
Turn disk 103 rotates, so that 105 holding of medicinal cupping of the medicinal powder equipped with second of peritoneal dialysis solution of configuration is stretching cutting ferrule 1014
In card slot 1017, then by stretching motor 1010 medicinal powder is entered in tempering tank 2, do not need in the whole process artificial
It is operated, it is only necessary to put sequence previously according to what treatment sequence determined medicinal cupping 105, save manpower and material resources, reduce
Operation difficulty, shortens liquid preparation time, and then shortens the time that patient treats consumption.Two are additionally provided on locating platform 101
Code scanner 1019 is tieed up, 105 surface of medicinal cupping is equipped with two-dimension code label, 105 the inside of two dimensional code record medicinal cupping on 105 surface of medicinal cupping
Medicinal powder information is scanned the two-dimensional code before configuring peritoneal dialysis solution by two-dimensional code scanning rifle 1019, and medicinal powder information is obtained, it is ensured that
The overlay film dialyzate for meeting patient's needs is configured using correct medicinal powder.
The present invention is reliable, practical device, easy to use, is suitble to promote.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (7)
1. the system that a kind of on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, it is characterised in that: including transport mechanism, mix
Bucket and peritoneal dialysis liquid filter are closed, the transport mechanism is set at the bung hole of tempering tank, and the tempering tank bottom is equipped with outlet tube, top
Portion is additionally provided with water inlet pipe and liquid back pipe, and the peritoneal dialysis liquid filter has 1 inlet, 2 liquid outlets and 1 impurity discharge outlet；
The outlet tube of the tempering tank is connected with the inlet of peritoneal dialysis liquid filter, and between tempering tank and peritoneal dialysis liquid filter successively
Equipped with strainer, the first electrolyte detector, the first temperature sensor, pressure sensor, gear pump, flowmeter and feed liquor electromagnetism
Valve is equipped with inlet water solenoid valve at the water inlet pipe of the tempering tank, and the liquid back pipe is connected with flowmeter, and is equipped at liquid back pipe
Return liquid electromagnetic valve；2 liquid outlets of the peritoneal dialysis liquid filter are connected with drain line after being connected, in the drain line according to
It is secondary to be connected with the second electrolyte detector, second temperature sensor, third temperature sensor and gas bubble detector, the impurity row
It puts and is equipped with impurity discharge solenoid valve at mouth.
2. the system that on-line filtration according to claim 1 prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, it is characterised in that:
The transport mechanism includes locating platform, and shaft is vertically installed on the locating platform, and turntable, institute are arranged in the shaft
It states and is provided with charging aperture on turntable, holding medicinal cupping in the charging aperture, the charging aperture has multiple, and distribution annular in shape, the medicine
Tank is upside down in charging aperture, and the medicinal cupping lateral wall is equipped with annular groove close to the position of bottom, is located on the locating platform and is turned
The side of disk is equipped with rotary electric machine, is fixed with driving wheel on the output shaft of the rotary electric machine, the outer edge of the driving wheel is set
There is locating groove, the outer edge of the turntable is installed with friction belt, and the edge of the driving wheel is close to the edge of turntable, institute
Friction belt is stated to be located in locating groove；Be additionally provided with support frame on the locating platform, support frame as described above be equipped with stretch motor,
Driving gear and driven gear, the output shaft for stretching motor and driving gear are connected, the driving gear and driven gear
It is meshed, screw rod is equipped at the driven gear center, the position that shaft is corresponded on support frame as described above is additionally provided with the drawing of " Π " shape
Cutting ferrule is stretched, the stretching cutting ferrule is equipped with threaded hole, and the stretching cutting ferrule is matched by threaded hole with screw rod, the stretching card
Bearing block is equipped in set, the side of the bearing block is close to cutting ferrule inner sidewall side wall is stretched, under the bearing block and support frame
Connecting rod is equipped between surface, the bearing block and support frame are connected, and the top of the screw rod and driven gear are connected, bottom end with
Bearing block rotation connection, the stretching cutting ferrule inner sidewall are equipped with card slot, the card slot and medicinal cupping bottom close to the position of bottom end
Annular groove matches；The position for stretching cutting ferrule is corresponding with the position of charging aperture, and to strain stretch cutting ferrule on locating platform
Position be equipped with material-dropping hole.
3. the system that on-line filtration according to claim 2 prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, it is characterised in that:
The rotary electric machine is set to the lower surface of locating platform, and the output shaft of rotary electric machine extend vertically through after locating platform with driving wheel
It is connected；The middle part of the turntable is equipped with bearing, and the shaft holding is in bearing.
4. the system that on-line filtration according to claim 3 prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, it is characterised in that:
Support frame as described above includes 2 blocks of side plates and 1 piece of support plate, and the side plate is vertically set on locating platform, and is parallel to each other, described
Support plate is set to 2 pieces of side plate tops, and support plate is parallel with locating platform, and the stretching motor is set to support plate lower surface,
The driving gear and driven gear are set to support plate upper surface, and the output end for stretching motor is after support plate and actively
Gear is connected, and the cutting ferrule that stretches is set to the position that support plate lower surface corresponds to screw rod, and the connecting rod is set to support plate following table
Face, and one end of connecting rod and support plate are connected, between the other end and bearing block.
5. the system that on-line filtration according to claim 4 prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, it is characterised in that:
The disk upper surface is uniformly provided with structural reinforcing plate, and the structural reinforcing plate is distributed relative to center in divergent shape, and structure
Stiffening plate is perpendicular with disk upper surface, and 1 charging aperture is arranged between the 2 structural strengthening versions that are connected；On the locating platform also
Equipped with two-dimensional code scanning rifle, the medicinal cupping surface is equipped with two-dimension code label.
6. the system that on-line filtration according to claim 5 prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, it is characterised in that:
It is equipped with the syringe needle of " L " type at the bung hole of the tempering tank, is equipped with inlet through hole in the syringe needle, the syringe needle is located at the one of port
End is equipped with powder entering hole, and is connected inside powder entering hole and tempering tank, and the other end of the syringe needle is connected with water inlet pipe.
7. the system that on-line filtration according to claim 1 prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free, it is characterised in that:
The dialysate filter device has 2, respectively the first dialysate filter device and the second dialysate filter device, first dialyzate
2 liquid outlets of filter are connected with the inlet of the second dialysate filter device, and 2 of the second dialysate filter device
Connected drainage pipeline after liquid outlet is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345042.3A CN109432524A (en) | 2018-11-13 | 2018-11-13 | The system that on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345042.3A CN109432524A (en) | 2018-11-13 | 2018-11-13 | The system that on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free |
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| Publication Number | Publication Date |
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| CN109432524A true CN109432524A (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811345042.3A Pending CN109432524A (en) | 2018-11-13 | 2018-11-13 | The system that on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06335526A (en) * | 1993-05-28 | 1994-12-06 | Nikkiso Co Ltd | Dissolving device for solid dialysis drug |
| CN102363054A (en) * | 2011-10-27 | 2012-02-29 | 尹良红 | Liquid bag type online liquid dispensing peritoneal dialysis machine |
| CN102989047A (en) * | 2012-12-25 | 2013-03-27 | 董大泉 | Household peritoneal dialysis liquid manufacture equipment |
| CN204637666U (en) * | 2015-04-11 | 2015-09-16 | 天津市鹏博盛亨科技有限公司 | A kind of cleanable micro mist sedimentation device |
| CN107042896A (en) * | 2016-11-30 | 2017-08-15 | 温州医科大学附属第医院 | Medicine bottle loads process units |
| CN207971995U (en) * | 2018-01-30 | 2018-10-16 | 牟景丽 | A kind of Pharmacy's drug dispensing device |
| CN209734632U (en) * | 2018-11-13 | 2019-12-06 | 重庆本善医疗设备有限公司 | System for preparing sterile endotoxin-free ultrapure peritoneal dialysis liquid by online filtration |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06335526A (en) * | 1993-05-28 | 1994-12-06 | Nikkiso Co Ltd | Dissolving device for solid dialysis drug |
| CN102363054A (en) * | 2011-10-27 | 2012-02-29 | 尹良红 | Liquid bag type online liquid dispensing peritoneal dialysis machine |
| CN102989047A (en) * | 2012-12-25 | 2013-03-27 | 董大泉 | Household peritoneal dialysis liquid manufacture equipment |
| CN204637666U (en) * | 2015-04-11 | 2015-09-16 | 天津市鹏博盛亨科技有限公司 | A kind of cleanable micro mist sedimentation device |
| CN107042896A (en) * | 2016-11-30 | 2017-08-15 | 温州医科大学附属第医院 | Medicine bottle loads process units |
| CN207971995U (en) * | 2018-01-30 | 2018-10-16 | 牟景丽 | A kind of Pharmacy's drug dispensing device |
| CN209734632U (en) * | 2018-11-13 | 2019-12-06 | 重庆本善医疗设备有限公司 | System for preparing sterile endotoxin-free ultrapure peritoneal dialysis liquid by online filtration |
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