CN109432526A - Quantitatively generate the device and method of peritoneal dialysis liquid online with dry powder - Google Patents
Quantitatively generate the device and method of peritoneal dialysis liquid online with dry powder Download PDFInfo
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- CN109432526A CN109432526A CN201811345618.6A CN201811345618A CN109432526A CN 109432526 A CN109432526 A CN 109432526A CN 201811345618 A CN201811345618 A CN 201811345618A CN 109432526 A CN109432526 A CN 109432526A
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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
- A61M1/287—Dialysates therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/52—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/092—Stirrers characterised by the mounting of the stirrers with respect to the receptacle occupying substantially the whole interior space of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2113—Pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2115—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2213—Pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2215—Temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/15—Medicinal preparations ; Physical properties thereof, e.g. dissolubility
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2202—Mixing compositions or mixers in the medical or veterinary field
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Abstract
The invention discloses the device and methods for quantitatively generating peritoneal dialysis liquid online with dry powder, medicinal powder can be configured to medical fluid automatically, and detect whether medical fluid meets patient's use, it is adjusted simultaneously to incongruent, meet medical fluid using standard, the allocative efficiency for substantially increasing peritoneal dialysis solution, shortens setup time, shortens the treatment time of patient.
Description
Technical field
The present invention relates to technical field of medical equipment, in particular to quantitatively generate device and the side of peritoneal dialysis liquid online with dry powder
Method.
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.
When using peritoneal dialysis machine, peritoneal dialysis solution is first got out, is adopted mostly now when configuring peritoneal dialysis solution
It is configured with dry powder dissolution.At present when configuring peritoneal dialysis solution, human configuration is mostly used greatly, allocative efficiency is very low, and
Very big preparation reaches using standard, and then patient requires a great deal of time, and generally to carry out peritonaeum several times saturating by patient
Analysis, the peritoneal dialysis solution that the different patient of the latter needs to use is different, this be just required to for different peritoneal dialysis solutions come
It is matched, and different peritoneal dialysis solutions needs to use different dry powder, and can not after configuring medical fluid with dry powder
It directly uses, needs can be for patient after all stable certain numerical value of electrolyte in the temperature of medical fluid, hydraulic and medical fluid
It uses.
Therefore, it is necessary to the device for formulating and method of a kind of peritoneal dialysis solution be designed, to solve the above problems.
Summary of the invention
The device and method proposed by the present invention for quantitatively generating peritoneal dialysis liquid online with dry powder can be prepared automatically using dry powder
Peritoneal dialysis solution, and whether up to standard using standard, and adjusted if detecting the temperature of peritoneal dialysis solution, hydraulic and electrolyte content
Control, improves the confecting efficiency of peritoneal dialysis solution.
In order to solve the above-mentioned technical problem, the present invention is using the basic ideas of technical solution: a kind of fixed online with dry powder
Amount generates the device of peritoneal dialysis liquid, including transport mechanism, tempering tank, and the transport mechanism is set at the bung hole of tempering tank, described mixed
Close bucket bottom and be equipped with outlet tube, top is additionally provided with water inlet pipe and liquid back pipe, is equipped with inlet water solenoid valve at the water inlet pipe, it is described go out
Liquid pipe is connected with liquid back pipe, and is connected with filter, electrolyte detector, temperature sensing between outlet tube and liquid back pipe in turn
Device, pressure sensor, gear pump, flowmeter and time liquid electromagnetic valve.
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.
A method of peritoneal dialysis liquid is quantitatively generated online with dry powder, it is characterised in that: the following steps are included:
1) dry powder, is added to tempering tank at the water inlet pipe of tempering tank first, dry powder is rushed in by mixing by medical water
Bucket, for the temperature of medical water at 36.5-37 DEG C, medical water consumption is 3L, forms medical fluid;
2), medical fluid is extracted out from the outlet tube of tempering tank bottom by gear pump, the dry powder that will not dissolved by filter
Filtering;
3), then filtered medical fluid is passed by the content of electrolyte in electrolyte detector test medical fluid by temperature
Whether sensor detects the temperature of medical fluid also in 36.5-37 DEG C of this section, while detecting the hydraulic of medical fluid by pressure sensor,
Then the flow of medical fluid is detected by flowmeter;
4) it, is then flowed to after electrolyte detector, temperature sensor, pressure sensor and flowmeter detection data qualification subsequent
Process;Detect it is unqualified then open back liquid electromagnetic valve so that medical fluid flows back in tempering tank from the liquid back pipe at the top of tempering tank.
Further, medical water continues into tempering tank by water inlet pipe, after medical water inlet reaches 3L, closes water inlet
Inlet water solenoid valve at pipe.
The invention has the benefit that
1, the medicinal cupping of needs can be turned to by turntable and be stretched at cutting ferrule, for configuring by holding medicinal cupping in charging aperture
Peritoneal dialysis solution;
2, peritoneal dialysis solution can be accurately configured according to treatment sequence, whole process uses manpower and material resources sparingly;
3, temperature, the hydraulic and electrolyte content of medical fluid can be monitored, in time to ensure that medical fluid can be used for patient;
4, 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, tempering tank;2, return pipe;3, water inlet pipe;4, outlet tube;5, filter;6, electrolyte detector;7, warm
Spend sensor;8, pressure sensor;9, gear pump;10, flowmeter;11, inlet water solenoid valve;12, liquid electromagnetic valve is returned;13, syringe needle;
1301, inlet through hole;1302, powder entering hole;14, locating platform;15, shaft;16, turntable;17, charging aperture;18, medicinal cupping;19, turn
Dynamic motor;20, driving wheel;21, friction belt;22, support frame;2201, side plate;2202, support plate;23, motor is stretched;24,
Driving gear;25, driven gear;26, screw rod;27, cutting ferrule is stretched;28, connecting rod;29, bearing block;30, card slot;31, structure
Stiffening plate;32, two-dimensional code scanning rifle.
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.
A kind of device quantitatively generating peritoneal dialysis liquid online with dry powder as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including conveyer
Structure, tempering tank 1, transport mechanism are set at the bung hole of tempering tank 1, and 1 bottom of tempering tank is equipped with outlet tube 4, and top is additionally provided with into water
Pipe 3 and liquid back pipe are equipped with inlet water solenoid valve 11 at water inlet pipe 3, and outlet tube 4 is connected with liquid back pipe, and outlet tube 4 and liquid back pipe
Between be connected with filter 5, electrolyte detector 6, temperature sensor 7, pressure sensor 8, gear pump 9, flowmeter 10 in turn
With time liquid electromagnetic valve 12.
Transport mechanism includes locating platform 14, and shaft 15 is vertically installed on locating platform 14, is arranged with and turns in shaft 15
Disk 16 is provided with charging aperture 17 on turntable 16, holding medicinal cupping 18 in charging aperture 17, and charging aperture 17 has multiple, and distribution annular in shape, medicine
Tank 18 is upside down in charging aperture 17, and 18 lateral wall of medicinal cupping is equipped with annular groove close to the position of bottom, is located on locating platform 14 and is turned
The side of disk 16 is equipped with rotary electric machine 19, is fixed with driving wheel 20, the outer edge of driving wheel 20 on the output shaft of rotary electric machine 19
Equipped with locating groove 30, the outer edge of turntable 16 is installed with friction belt 21, and the edge at the edge and turntable 16 of driving wheel 20 is tight
Patch, friction belt 21 are located in locating groove 30;Support frame 22 is additionally provided on locating platform 14, support frame 22, which is equipped with, stretches electricity
Machine 23, driving gear 24 and driven gear 25, stretch motor 23 output shaft and driving gear 24 be connected, driving gear 24 with from
Moving gear 25 is meshed, and screw rod 26 is equipped at 25 center of driven gear, and the position that shaft 15 is corresponded on support frame 22 is additionally provided with
The stretching cutting ferrule 27 of " Π " shape stretches cutting ferrule 27 and is equipped with threaded hole, stretches cutting ferrule 27 and is matched by threaded hole with screw rod 26,
Stretch and be equipped with bearing block 29 in cutting ferrule 27, the side of bearing block 29 is close to 27 inner sidewall side wall of cutting ferrule is stretched, bearing block 29 and
Connecting rod 28 is equipped between 22 lower surface of support frame, bearing block 29 and support frame 22 are connected, the top of screw rod 26 and driven gear
25 are connected, and bottom end and bearing block 29 are rotatablely connected, and stretch 27 inner sidewall of cutting ferrule close to the position of bottom end and are equipped with card slot 30, card slot 30
Match with the annular groove of 18 bottom of medicinal cupping;The position for stretching cutting ferrule 27 is corresponding with the position of charging aperture 17, and locating platform
Material-dropping hole is equipped with to the position of strain stretch cutting ferrule 27 on 14.
Rotary electric machine 19 is set to the lower surface of locating platform 14, and the output shaft of rotary electric machine 19 extends vertically through locating platform
It is connected after 14 with driving wheel 20;The middle part of turntable 16 is equipped with bearing, and 15 holding of shaft is in bearing.
Support frame 22 includes 2 pieces of side plate 2201 and 1 piece support plates 2202, and side plate 2201 is vertically set on locating platform 14
On, and be parallel to each other, support plate 2202 is set to 2 pieces of 2201 tops of side plate, and support plate 2202 is parallel with locating platform 14, draws
It stretches motor 23 and is set to 2202 upper surface of support plate set on 2202 lower surface of support plate, driving gear 24 and driven gear 25, stretch
The output end of motor 23 is connected after running through support plate 2202 with driving gear 24, stretches cutting ferrule 27 and is set to 2202 lower surface of support plate
The position of corresponding screw rod 26, connecting rod 28 is set to 2202 lower surface of support plate, and one end of connecting rod 28 and support plate 2202 are solid
Even, between the other end and bearing block 29.
16 upper surface of turntable is uniformly provided with structural reinforcing plate 31, and structural reinforcing plate 31 is distributed relative to center in divergent shape,
And structural reinforcing plate 31 and 16 upper surface of turntable are perpendicular, and 1 charging aperture 17 is arranged between the 2 structural strengthening versions that are connected;Positioning
Two-dimensional code scanning rifle 32 is additionally provided on platform 14,18 surface of medicinal cupping is equipped with two-dimension code label.
It is equipped with the syringe needle 13 of " L " type at the bung hole of tempering tank 1, is equipped with inlet through hole 1301 in syringe needle 13, syringe needle 13 is located at
One end of port is equipped with powder entering hole 1302, and is connected inside powder entering hole 1302 and tempering tank 1, the other end of syringe needle 13 and water inlet
Pipe 3 is connected.
When in use, suitable medicinal powder is first selected according to patient's needs, medicinal powder is placed in medicinal cupping 18, then according to abdomen
Film dialysis treatment sequentially determines that medicinal cupping 18 is upside down in charging aperture 17 by medicinal cupping 18 after the sequence on turntable 16, in configuration abdomen
When film dialyzate, first passes through rotary electric machine 19 and driving wheel 20 is driven to rotate, the lower band dynamic friction used in frictional force of driving wheel 20
Belt 21 rotates, and friction belt 21 drives turntable 16 to rotate, and is stretching the card in cutting ferrule 27 when turning to the just holding of medicinal cupping 18
When in slot 30, the stopping of rotary electric machine 19 passes through, while stretching the start-up operation of motor 23, stretches motor 23 and drives 24 turns of driving gear
It is dynamic, and then driven gear 25 is driven to rotate, driven gear 25 rotates, so that screw rod 26 rotates, screw rod 26 is rotated so that stretching card
Set 27 rotates on screw rod 26, but since bearing block 29 is close to 27 inner sidewall of cutting ferrule is stretched, the limitation stretching of bearing block 29 blocks
27 rotation of set, moves along screw rod 26 so that stretching cutting ferrule 27, stretches and move under 27 phase of cutting ferrule, drive medicinal cupping 18 to moving down
It is dynamic, and the syringe needle 13 of " L " type is set at the bung hole of the tempering tank 1 of lower section, medicinal cupping 18 move down after by syringe needle 13 by medicinal cupping 18
Cover poke so that medicinal powder is entered in tempering tank 1 by the powder entering hole 1302 on syringe needle 13, while medical water is from water inlet pipe 3
Into in the inlet through hole 1301 of syringe needle 13, the medicinal powder not fallen in medicinal cupping 18 is washed away so that medicinal powder all into
Enter in tempering tank 1, medicinal powder is dissolved in medical water in tempering tank 1 and forms medical fluid, and the medical fluid in tempering tank 1 is in gear pump 9
It is discharged under effect from the outlet tube 4 of bottom, first passes through filter 5 for the medicinal powder not dissolved and separating liquid medicine, then passing through temperature
Spend temperature, hydraulic and electrolyte content that sensor 7, pressure sensor 8 and electrolyte detector 6 detect medical fluid, it is ensured that medicine
The temperature of liquid is at 36.5-37 DEG C, and hydraulic to meet dialysis needs, it is medical that electrolyte content can determine whether medicinal powder is all dissolved in
In water, if temperature, hydraulic and electrolyte content all reach standard, medical fluid enters follow-up link, not if there is a certain item
Meet, then open back liquid electromagnetic valve 12, is back to medical fluid in tempering tank 1 by return pipe 2, continues with, in whole process
Medical water continues to enter tempering tank 1 from water inlet pipe 3, after the amount of medical water reaches 3L, closes inlet water solenoid valve 11.
After peritoneal dialysis, when needing to configure peritoneal dialysis solution next time, similarly rotary electric machine 19 drives turntable
16 rotations, so that 18 holding of medicinal cupping for configuring the medicinal powder of second of peritoneal dialysis solution is housed in the card slot 30 for stretching cutting ferrule 27,
Then by stretching motor 23 medicinal powder is entered in tempering tank 1, do not need in the whole process it is artificial operate, only need
Medicinal cupping 18 is determined previously according to treatment sequence puts sequence, saves manpower and material resources, reduces operation difficulty, shortens
Liquid preparation time, and then shorten time that patient treats consumption.
Cooperated between driving wheel 20 and turntable 16 using friction belt 21 and groove, can guarantee that medicinal cupping 18 accurately blocks
It sets and is stretching in cutting ferrule 27.
In actual use, the central coaxial at the center of driving gear 24, the center of driven gear 25 and turntable 16 is set
It sets.Bearing block 29 is rectangle, and 29 lateral surface of bearing block is close to 27 inner sidewall of cutting ferrule is stretched.
It can be improved stability when turntable 16 rotates in setting stiffening plate on turntable 16, avoid the hair in rotation of turntable 16
Life shakes and influences medicinal cupping 18 toward the precision for stretching holding in cutting ferrule 27.
Two-dimensional code scanning rifle 32 is additionally provided on locating platform 14,18 surface of medicinal cupping is equipped with two-dimension code label, 18 surface of medicinal cupping
The medicinal powder information of two dimensional code record medicinal cupping 18 the inside pass through two-dimensional code scanning rifle 32 before configure peritoneal dialysis solution and scan two
Code is tieed up, medicinal powder information is obtained, it is ensured that configures the overlay film dialyzate for meeting patient's needs using correct medicinal powder.
A method of peritoneal dialysis liquid is quantitatively generated online with dry powder, comprising the following steps:
1) dry powder, is added to tempering tank 1 at the water inlet pipe 3 of tempering tank 1 first, is rushed in dry powder by medical water mixed
Bucket 1 is closed, for the temperature of medical water at 36.5-37 DEG C, medical water consumption is 3L, forms medical fluid;
2), medical fluid is extracted out by gear pump 9 from the outlet tube 4 of 1 bottom of tempering tank, will not be dissolved by filter 5
Dry powder filtering;
3), filtered medical fluid detects the content of electrolyte in medical fluid by electrolyte detector 6, is then passed by temperature
Whether sensor 7 detects the temperature of medical fluid also in 36.5-37 DEG C of this section, while the liquid of medical fluid is detected by pressure sensor 8
Then pressure detects the flow of medical fluid by flowmeter 10;
4) it, is then flowed after electrolyte detector 6, temperature sensor 7, pressure sensor 8 and flowmeter 10 detection data qualification
To follow-up process;Detect it is unqualified then open back liquid electromagnetic valve 12 so that medical fluid flows back to mixing from the liquid back pipe at the top of tempering tank 1
In bucket 1.
Medical water continues into tempering tank 1 by water inlet pipe 3, after medical water inlet reaches 3L, closes at water inlet pipe 3
Inlet water solenoid valve 11.
Medicinal powder is dissolved in that the medical fluid formed after medical water needs to reach suitable temperature and hydraulic can to carry out peritonaeum saturating
Analysis use, be monitored by temperature sensor 7 and pressure sensor 8, be back to if not reaching standard tempering tank 1 after
Continue and prepare, while monitoring the content of electrolyte in medical fluid by electrolyte detector 6, and then can reflect whether medicinal powder fills
Divide dissolution, in actual use, the concentration of detection potassium ion, calcium ion and sodium ion, until medicinal powder sufficiently dissolves, and medical fluid
Temperature and it is hydraulic reach using after standard, medical fluid just enters subsequent process for using.
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 (8)
1. a kind of device for quantitatively generating peritoneal dialysis liquid online with dry powder, it is characterised in that: described including transport mechanism, tempering tank
Transport mechanism is set at the bung hole of tempering tank, and the tempering tank bottom is equipped with outlet tube, and top is additionally provided with water inlet pipe and liquid back pipe,
Inlet water solenoid valve is equipped at the water inlet pipe, the outlet tube is connected with liquid back pipe, and between outlet tube and liquid back pipe successively
It is connected with filter, electrolyte detector, temperature sensor, pressure sensor, gear pump, flowmeter and returns liquid electromagnetic valve.
2. the device according to claim 1 for quantitatively generating peritoneal dialysis liquid online with dry powder, it is characterised in that: the conveyer
Structure includes locating platform, and shaft is vertically installed on the locating platform, and turntable is arranged in the shaft, is opened on the turntable
There is charging aperture, holding medicinal cupping in the charging aperture, the charging aperture has multiple, and distribution annular in shape, and the medicinal cupping, which is upside down in, to be filled out
It fills in hole, the medicinal cupping lateral wall is equipped with annular groove close to the position of bottom, and the side that turntable is located on the locating platform is set
There is rotary electric machine, driving wheel is fixed on the output shaft of the rotary electric machine, the outer edge of the driving wheel is equipped with 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, the friction belt
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, and the driving gear is meshed with driven gear, described
Screw rod is equipped at driven gear center, the position that shaft is corresponded on support frame as described above is additionally provided with the stretching cutting ferrule of " Π " shape, described
It stretches cutting ferrule and is equipped with threaded hole, the stretching cutting ferrule is matched by threaded hole with screw rod, and axis is equipped in the stretching cutting ferrule
Seat is held, the side of the bearing block is close to cutting ferrule inner sidewall side wall is stretched, is set between the bearing block and support frame lower surface
There is connecting rod, the bearing block and support frame are connected, and the top of the screw rod and driven gear are connected, and bottom end and bearing block rotate
Connection, the stretching cutting ferrule inner sidewall are equipped with card slot, the annular groove phase of the card slot and medicinal cupping bottom close to the position of bottom end
Match;The position for stretching cutting ferrule is corresponding with the position of charging aperture, and is equipped on locating platform to the position of strain stretch cutting ferrule
Material-dropping hole.
3. the device according to claim 2 for quantitatively generating peritoneal dialysis liquid online with dry powder, it is characterised in that: the rotation electricity
Machine is set to the lower surface of locating platform, and the output shaft of rotary electric machine is extended vertically through and is connected after locating platform with driving wheel;It is described
The middle part of turntable is equipped with bearing, and the shaft holding is in bearing.
4. the device according to claim 3 for quantitatively generating peritoneal dialysis liquid online with dry powder, it is characterised in that: support frame as described above
Including 2 blocks of side plates and 1 piece of support plate, the side plate is vertically set on locating platform, and is parallel to each other, and the support plate is set to
2 pieces of side plate tops, and support plate is parallel with locating platform, the stretching motor is set to support plate lower surface, the driving tooth
Wheel and driven gear are set to support plate upper surface, and the output end for stretching motor 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, and the connecting rod is set to support plate lower surface, and connects
One end of bar and support plate are connected, between the other end and bearing block.
5. the device according to claim 4 for quantitatively generating peritoneal dialysis liquid online with dry powder, it is characterised in that: on the turntable
Surface is uniformly provided with structural reinforcing plate, and the structural reinforcing plate is distributed relative to center in divergent shape, and structural reinforcing plate with turn
Disk upper surface is perpendicular, and 1 charging aperture is arranged between the 2 structural strengthening versions that are connected;Two dimensional code is additionally provided on the locating platform
Scanner, the medicinal cupping surface are equipped with two-dimension code label.
6. the device according to claim 5 for quantitatively generating peritoneal dialysis liquid online with dry powder, it is characterised in that: the tempering tank
Bung hole at be equipped with the syringe needle of " L " type, be equipped with inlet through hole in the syringe needle, the syringe needle is located at one end of port equipped with into powder
Hole, and be connected inside powder entering hole and tempering tank, the other end of the syringe needle is connected with water inlet pipe.
7. a kind of method for quantitatively generating peritoneal dialysis liquid online with dry powder, it is characterised in that: the following steps are included:
1) dry powder, is added to tempering tank at the water inlet pipe of tempering tank first, dry powder is rushed in by tempering tank by medical water, is cured
With the temperature of water at 36.5-37 DEG C, medical water consumption is 3L, forms medical fluid;
2) medical fluid is extracted out by gear pump from the outlet tube of tempering tank bottom, is filtered the dry powder not dissolved by filter;
3), then filtered medical fluid passes through temperature sensor by the content of electrolyte in electrolyte detector test medical fluid
The temperature of medical fluid is detected whether also in 36.5-37 DEG C of this section, while the hydraulic of medical fluid is detected by pressure sensor, then
The flow of medical fluid is detected by flowmeter;
4) afterflow after, then being flowed to after electrolyte detector, temperature sensor, pressure sensor and flowmeter detection data qualification
Journey;Detect it is unqualified then open back liquid electromagnetic valve so that medical fluid flows back in tempering tank from the liquid back pipe at the top of tempering tank.
8. the method according to claim 7 for quantitatively generating peritoneal dialysis liquid online with dry powder, it is characterised in that: medical water passes through
Water inlet pipe continues into tempering tank, after medical water inlet reaches 3L, closes the inlet water solenoid valve at water inlet pipe.
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