CN105268337B - Dissolver - Google Patents
Dissolver Download PDFInfo
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- CN105268337B CN105268337B CN201510213877.3A CN201510213877A CN105268337B CN 105268337 B CN105268337 B CN 105268337B CN 201510213877 A CN201510213877 A CN 201510213877A CN 105268337 B CN105268337 B CN 105268337B
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- dissolving tank
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Abstract
The present invention provides a kind of dissolver, can accurately judge whether the amount of dialysis powder medicine input in dissolving tank is suitable by simple structure.It include: dissolving tank (2) for dissolving dialysis powder medicine and obtaining the dissolver (1) of dialysis stoste, which accommodates dialysis powder medicine；Water supply line (L1), the water supply line dissolve water used in dialysis powder medicine for supplying in above-mentioned dissolving tank；Rabbling mechanism (4), the rabbling mechanism can solution in stirring and dissolving slot；Level detection mechanism (6), the level detection mechanism can detect the liquid level of the water or solution that supply into dissolving tank continuously and in real-time；Decision mechanism (7), for the decision mechanism based on liquid level detected by level detection mechanism, whether the amount that can determine whether out to put into the dialysis powder medicine to dissolving tank is suitable to the water in dissolving tank relative to supplying.
Description
Technical field
The present invention relates to a kind of dissolvers for obtaining dialysis stoste for dissolving dialysis powder medicine.
Background technique
Bicarbonate salts and acetate type are generally divided into the dialyzate for the treatment of patients with renal failure such as hospital,
In, the dialyzate of bicarbonate salts be will without containing sodium bicarbonate medicament (hereinafter referred to as A medicament) and sodium bicarbonate (hereinafter referred to as
For B medicament) both medicaments form with water mixing preparation.In recent years, it from the viewpoint of raising is transportability, has attempted powder
The above-mentioned A medicament and B medicament (hereinafter referred to as dialysis powder medicine) changed are dissolved before the dialysis treatment time, but molten
Solution (especially B medicament) after solution is easy to appear concentration reduction over time, it is difficult to realize the preparatory of tank solution
Production.
Therefore, it carries out necessarily requiring dissolution operation when dialysis treatment every time, proposes the various dissolutions for dissolution so far
Device.Such as in patent document 1, it discloses one kind while setting the dissolver there are two dissolving tank.With this configuration, saturating
After analysis, the dialysis powder medicine that investment is dialysed for next time in a dissolving tank thereto in advance, another dissolving tank
It can be carried out cleaning and sterilizing until the dialysis of next time starts.In addition, in dialysis procedure, by dialyzate stoste from wherein one
When a dissolving tank is supplied to artificial dialysis liquid supplying device, the addition of dialysis powder medicine can be carried out by another dissolving tank
Dissolution.
Existing technical literature
Patent document
Patent document 1:JP special open 2001-9028 bulletin
Summary of the invention
Problems to be solved by the invention
But in the above prior art, it is difficult to judge to put into the amount phase of the dialysis powder medicine to dissolving tank
It is whether suitable to the water in dissolving tank for supplying, therefore the field of the dialysis powder medicine of erroneous dose is put into operator
It closes, has the problem of producing concentration inappropriate dialysis stoste.In addition, contemplating the conduction of measurement dialysis stoste
Degree, judges whether the input amount of dialysis powder is appropriate based on the measured value, still, in the occasion, due to after stirring generates
Could judge whether input amount is suitable, need to re-start stirring if judging that input amount is improper and generate operation.
The present invention is to provide a kind of dissolver in view of invention obtained from above-mentioned situation, can be by easily tying
Structure accurately judges whether the amount for the dialysis powder medicine put into dissolving tank is suitable.
The technical solution solved the problems, such as
The invention of technical solution of the present invention 1 is a kind of dissolver, is used to dissolve dialysis powder medicine and obtains
Dialysis stoste, which is characterized in that the dissolver includes: dissolving tank, which can accommodate above-mentioned dialysis powder medicine；
Water supply line, the water supply line dissolve water used in above-mentioned dialysis powder medicine for supplying in above-mentioned dissolving tank；Stirring
Mechanism, the rabbling mechanism can stir the solution in above-mentioned dissolving tank；Level detection mechanism, the level detection mechanism can it is continuous and
The liquid level of the water or solution that supply into above-mentioned dissolving tank is detected in real time；Decision mechanism, the decision mechanism are based on above-mentioned liquid
Liquid level detected by position detecting mechanism can be judged: the amount of investment to the dialysis powder medicine in above-mentioned dissolving tank is opposite
It is whether suitable to the water in above-mentioned dissolving tank in supplying.
The invention of technical solution of the present invention 2 is according to dissolver described in technical solution 1, which is characterized in that above-mentioned to sentence
Breaking mechanism is to the amount of input dialysis powder medicine relative to supply to the suitable occasion of water in above-mentioned dissolving tank
The theoretical value of liquid level is compared with the measured value of the liquid level determined by above-mentioned level detection mechanism, can be passed through as a result,
The theoretical value of the liquid level and the difference of measured value judge: put into the amount of the dialysis powder medicine in above-mentioned dissolving tank relative to
Whether supply suitable to the water in above-mentioned dissolving tank.
The invention of technical solution of the present invention 3 is according to dissolver described in technical solution 2, which is characterized in that above-mentioned to sentence
Breaking mechanism can be calculated according to the theoretical value of above-mentioned liquid level and the difference of measured value: investment to the dialysis powder in above-mentioned dissolving tank
The amount of myrrh agent is excess or deficiency relative to supply to the water in above-mentioned dissolving tank.
The invention of technical solution of the present invention 4 is special according to dissolver described in any one of technical solution 1~3
Sign is that the stirring of above-mentioned rabbling mechanism is set in the way of carrying out the stipulated time, and after the stipulated time, upper
State decision mechanism judgement are as follows: put into the amount of the dialysis powder medicine in above-mentioned dissolving tank relative to supply to above-mentioned dissolving tank
The inappropriate occasion of interior water, is notified to the main idea.
The invention of technical solution of the present invention 5 is special according to dissolver described in any one of technical solution 1~3
Sign is, in the state that water and above-mentioned dialysis powder medicine are contained in above-mentioned dissolving tank, is carrying out above-mentioned rabbling mechanism
Stirring before, judged by above-mentioned decision mechanism: put into the dialysis powder medicine in above-mentioned dissolving tank amount relative to
Whether supply suitable to the water in above-mentioned dissolving tank.
The invention of technical solution of the present invention 6 is special according to dissolver described in any one of technical solution 1~5
Sign is there is input mechanism, which can input investment to the above-mentioned dialysis powder medicine in above-mentioned dissolving tank
Amount, and above-mentioned decision mechanism is detected based on the input value inputted by above-mentioned input mechanism and above-mentioned level detection mechanism
Liquid level out can judge whether the input amount of dialysis powder medicine is suitable.
The invention of technical solution of the present invention 7 is special according to dissolver described in any one of technical solution 1~6
Sign is, based on liquid level detected by above-mentioned level detection mechanism, can calculate dialysis manufactured in above-mentioned dissolving tank and use
The capacity of stoste.
The effect of invention
Invention according to technical solution 1, due to including level detection mechanism, which can continuously simultaneously
And the liquid level of the water or solution that supply into dissolving tank is detected in real time；Decision mechanism, the decision mechanism are based on level sensing
Liquid level detected by mechanism can be judged: put into the amount to the dialysis powder medicine in dissolving tank relative in dissolving tank
Whether the water supplied is suitable, therefore the dialysis powder put into dissolving tank can be accurately judged by simple structure
Whether the amount of medicament is suitable.
According to invention described in technical solution 2, decision mechanism is to the amount of input dialysis powder medicine relative to confession
To the liquid level to the suitable occasion of water in dissolving tank theoretical value, with the liquid level that is determined by level detection mechanism
Measured value is compared, and can be judged as a result, by the theoretical value of the liquid level and the difference of measured value: investment is to saturating in dissolving tank
Whether the amount of analysis powder medicine is suitable to the water in dissolving tank relative to supplying, therefore can more accurately judge to be thrown
Whether the amount of the dialysis powder medicine entered is suitable.
Invention according to technical solution 3, decision mechanism can be calculated according to the theoretical value of liquid level and the difference of measured value
Out: excess or deficiency of the investment to the dialysis powder medicine in dissolving tank relative to supply to the water in dissolving tank, therefore
On the basis of detecting whether the amount of the dialysis powder medicine of investment is suitable, it can hold in shortage or cross volume, can be notified to answer
It should be with the additional dialysis powder medicine of which kind of degree or water, to make it fit.
According to invention described in technical solution 4, the stirring of rabbling mechanism is set in the way of carrying out the stipulated time, and
After the stipulated time, determine in decision mechanism: putting into the amount to the dialysis powder medicine in dissolving tank relative to supply
The inappropriate occasion of water in dissolving tank, is notified to the main idea, thus can prevent the amount of the dialysis powder medicine of investment not
Suitable dialysis is transported to hemodialysis treatment apparatus and method for hemodialysis treatment side with stoste.
According to invention described in technical solution 5, in the state that water and dialysis powder medicine are contained in dissolving tank,
Before the stirring for carrying out implementation rabbling mechanism, judged by decision mechanism: investment to the dialysis powder medicine in dissolving tank
Whether amount is suitable to the water in dissolving tank relative to supplying, therefore can certainly judge before the production job of dialysis stoste
Whether the input amount of dialysis powder medicine is suitable, even if judging the inappropriate occasion of input amount, also It is not necessary to repeat
Operation is stirred, therefore efficiency can be improved.
According to invention described in technical solution 6, there is input mechanism, which can input in investment to dissolving tank
The dialysis amount of powder medicine, and decision mechanism is based on the input value and level sensing machine inputted by above-mentioned input mechanism
Liquid level detected by structure can judge whether the input amount of dialysis powder medicine suitable, thus can certainly hold relative to
The input amount of powder medicine is used in the dialysis of dissolver, can accurately judge whether the input amount of dialysis powder medicine closes
It is suitable.
It can be calculated according to invention described in technical solution 7 based on liquid level detected by above-mentioned level detection mechanism
The capacity of dialysis stoste manufactured in dissolving tank is stated, therefore about level detection mechanism, as judging the saturating of investment
The whether suitable mechanism of the amount of analysis powder medicine and play a role, further, it is also possible to as calculating institute in dissolving tank
The mechanism of the capacity of the dialysis stoste of manufacture and play a role.
Detailed description of the invention
Fig. 1 is the top view and main view for indicating the dissolver of embodiments of the present invention；
Fig. 2 is the schematic diagram for indicating the internal structure of the dissolver；
Fig. 3 is the flow chart for indicating the control content in the dissolver；
Fig. 4 is the flow chart for indicating the control content of dissolver of other embodiments of the invention.
Specific embodiment
Embodiments of the present invention are directed at while referring to attached drawing below to be specifically explained.
The dissolver of present embodiment is to obtain the device of dialysis stoste for dissolving dialysis powder medicine, such as
Shown in Fig. 1, Fig. 2, specifically include that dissolving tank 2 and auxiliary dissolving tank 3, the dissolving tank 2 and auxiliary dissolving tank 3 can accommodate dialysis
Use powder medicine；Water supply line L1, L2, the water supply line L1, L2 are for supplying in above-mentioned dissolving tank 2 and auxiliary dissolving tank 3
Dissolve water used in dialysis powder medicine；Rabbling mechanism 4,5, the rabbling mechanism 4,5 can stirring and dissolving slot 2 and auxiliary dissolving tanks
Liquid in 3；Level detection mechanism 6；Decision mechanism 7, the decision mechanism 7 have storing mechanism 8 and calculate mechanism 9；Input machine
Structure 10；Indication mechanism 11.
Dissolving tank 2 has accommodating space, and the medicament (A medicament) by not containing sodium bicarbonate can be put into the accommodating space
Or dialysis powder medicine that any one of sodium bicarbonate (B medicament) in both is constituted, and be connected with from watering A and prolong
If water supply line L1.The valve V1 being made of solenoid valve etc. is provided in water supply line L1, by setting valve V1
It is in an open state, can supply water into dissolving tank 2.Then, it will supply from the water of the specified amount of watering A to dissolving tank 2
And after being accommodated, by the way that the dialysis powder medicine for quantifying (specified amount) really relative to the water is put into dissolving tank 2
And stir, it thus can get the dialysis stoste of specified amount and normal concentration.
Auxiliary dissolving tank 3 has and can put into the space of dialysis powder medicine, the dialysis powder medicine with put into molten
The dialysis for solving slot 2 is identical with powder medicine type, and dissolving tank 3 is assisted to be connected to water supply line L2, water supply line L2 from
The stirring pipeline L3 of dissolving tank 2 is extended.The valve V2 being made of solenoid valve etc. is provided in water supply line L2, by should
Valve V2 is set as opening state, thus can be supplied water by dissolving tank 2 into auxiliary dissolving tank 3.Relative to dissolving tank 2, the auxiliary
Dissolving tank 3 is set as the relatively small sink of capacity, and is connect by overflow line L5 with dissolving tank 2.
In addition, putting into dialysis powder medicine into auxiliary dissolving tank 3 in advance, rule are supplied into dissolving tank 2 in treatment
Fixed sufficient water, the valve V3 for being stirred while supplying water from water supply line L2, and stirring pipeline L3 being set to
It is set as closed state, lysate is conveyed to dissolving tank 2 simultaneously by overflow line L5, is dissolved from there through dissolving tank 2 and auxiliary
The dialysis stoste of both slots 3 production specified amount and normal concentration.Moreover, the dialysis in dissolving tank 2 is conveyed with stoste first
It can continue conveying auxiliary dissolving tank 3 to hemodialysis treatment apparatus and method for hemodialysis treatment side (dialysate supply unit etc.) if the dissolving tank 2 is empty
Interior dialysis stoste.In addition, when conveying assists the dialysis stoste in dissolving tank 3, due to putting into dialysis into dissolving tank 2
It with powder medicine and makes it dissolve, therefore dialysis stoste only can be made by the dissolving tank 2.
Therefore, because having auxiliary dissolving tank 3, can be put into before the treatment (treatment eve etc.) into auxiliary dissolving tank 3
In the state of dialysis powder medicine, dissolving tank 2 is cleaned or sterilized, and the work of deposit slot can be played in treatment
With.In addition, the dialysis powder medicine that present embodiment is applicable in is loaded in a manner of dissolving and being packed into specified amount in bag, operator
Dissolution bag is opened, its internal dialysis powder medicine is put into dissolving tank 2 or auxiliary dissolving tank 3.
Liquid (solution) of the rabbling mechanism 4 for being accommodated in stirring and dissolving slot 2, in the present embodiment, rabbling mechanism 4
It is made of the nozzle being connect with the front end of pipeloop L3.The bottom surface of pipeloop L3 from dissolving tank 2 is extended, the pipeloop
L3 is made of circulation stream, and the front end of the circulation stream is connect with the rabbling mechanism 4 being configured in the dissolving tank 2, and flow path
Midway be provided with pump P1.In addition, if transfer tube P1, then the liquid of dissolving tank 2 is sprayed from rabbling mechanism 4 and is recycled,
Therefore the liquid in the dissolving tank 2 can be stirred.
Rabbling mechanism 5 is used to stir the liquid (solution) accommodated in auxiliary dissolving tank 3, in the present embodiment, stirring
Mechanism 5 is made of the nozzle connecting with the front end of pipeloop L2.Water supply line L2 prolongs from the stirring pipeline L3 of dissolving tank 2
If the front end of the water supply line is connect with the rabbling mechanism 5 being configured in the auxiliary dissolving tank 3.Also, if to dissolving tank 2
The water of full amount as defined in middle supply then turns on valve V2 and transfer tube P1, then the liquid of dissolving tank 2 is from rabbling mechanism 5
It sprays, while stirring the dialysis powder medicine in the auxiliary dissolving tank 3, making to stir the valve V3 that configures in pipeline L3 is in
Closed state also conveys lysate to dissolving tank 2 by overflow line L5, carries out dissolving tank 2 and assists stirring for 3 the two of dissolving tank
Mix dissolution.
In addition, the rabbling mechanism 4,5 of present embodiment be made of circulation stream pipeloop L3, be connected to water supplying pipe
The nozzle of the front end of line L2 is constituted, still, if it is can solution in stirring and dissolving slot 2 and auxiliary dissolving tank 3 structure,
It can be other forms (for example, in impeller etc. of dissolving tank 2 and rotatable driving in auxiliary dissolving tank 3).In addition, dissolving
The top of slot 2 and auxiliary dissolving tank 3, which is provided with, to spray the spraying mechanism that shape sprays for liquid, can be in pipeloop L3 and water supply
The front end of pipeline L2 connects the spraying mechanism.
Level detection mechanism 6 is made of the sensor for being set to dissolving tank 2, which can be continuous and real
When detect the liquid level of the water or solution that supply into dissolving tank 2.The level detection mechanism 6 of present embodiment is by magnetostriction
Linear displacement transducer is constituted, which includes in the accommodating space of dissolving tank 2 along Vertical Square
To the displacement portion 6a of extension；It floats, and can be moved up and down along displacement portion 6a in the liquid level for the liquid being contained in dissolving tank 2
Float mechanism 6b.The level detection mechanism 6 of present embodiment is by detecting continuously and in real-time relative to displacement portion 6a's
The position of float mechanism 6b can detect liquid level (i.e. liquid level).
In addition, if level detection mechanism 6 can detect the water or solution supplied into dissolving tank 2 continuously and in real-time
Liquid level, then both can for contact may be it is contactless, mangneto as the float mechanism in addition to present embodiment is stretched
Other than contracting Linear displacement transducer, or be made up of ultrasonic sensor etc..In addition, in the present embodiment, liquid level
Testing agency 6 is only only provided in dissolving tank 2, but can also be not only provided in the dissolving tank 2 and may also be disposed on auxiliary
In dissolving tank 3.
In addition, being provided with input mechanism 10 and indication mechanism 11 in the frame of the dissolver 1 of present embodiment.
Input mechanism 10 is made of Operation switch, the touch panel etc. that operator can carry out input operation, in the present embodiment, input
Mechanism 10 is arranged to that the amount put into dissolving tank 2 or assist the dialysis powder medicine in dissolving tank 3 can be inputted.Indication mechanism
11 are constituted by lcd monitors, etc., and can carry out various displays relevant to operation is dissolved.
Herein, the dissolver 1 of present embodiment has a decision mechanism 7, the decision mechanism 7 and level detection mechanism 6,
The electrical connection such as input mechanism 10 and indication mechanism 11.The decision mechanism 7 is made of such as electronic computer etc., is examined based on liquid level
Liquid level detected by mechanism 6 is surveyed, can determine whether out: being put into the amount of the dialysis powder medicine in dissolving tank 2 relative to molten
Whether suitable solve the water supplied in slot 2.
The decision mechanism 7 of present embodiment is to the dialysis powder put into relative to the water supplied into dissolving tank 2
The suitable occasion of the amount of medicament (that is, in the water relative to specified amount, the dialysis powder medicine of the specified amount of investment determination in advance
Occasion) liquid level theoretical value, be compared with the measured value of the liquid level determined by level detection mechanism 6, by this
The theoretical value of liquid level and the difference of measured value judge: putting into the amount of the dialysis powder medicine in dissolving tank 2 relative to molten
Whether suitable solve the water supplied in slot 2.In addition, " being put into the amount phase of the dialysis powder medicine in dissolving tank 2 by judgement
It is whether suitable for the water supplied into dissolving tank 2 ", at the same also can determine whether " investment to the water in dissolving tank 2 relative to
Whether the amount of the dialysis powder medicine put into dissolving tank 2 is suitable ".
Specifically, decision mechanism 7 includes storing mechanism 8, and the storing mechanism 8 storage is supplied relative into dissolving tank 2
Water and the suitable occasion of amount of the dialysis powder medicine that puts into (that is, in the water relative to specified amount, investment is determined in advance
Specified amount dialysis use powder medicine occasion) liquid level theoretical value；Calculate mechanism 9, the calculating mechanism 9 compare (for example,
Calculate the measured value of liquid level theoretical value and liquid level difference, than) be stored in storing mechanism 8 liquid level theoretical value and testing agency
The measured value of liquid level detected by 6 can determine whether out opposite water supply if the theoretical value of liquid level is essentially identical with measured value
The input amount of dialysis powder medicine is appropriate.
On the other hand, in the present embodiment, the dialysis powder put into dissolving tank 2 is inputted by input mechanism 10
The amount (quantity of the dissolution bag specifically, used) of medicament, and the input value and liquid inputted based on the input mechanism 10
Liquid level detected by position detecting mechanism 6 can determine whether out whether the amount of dialysis powder medicine is suitable.That is, it is judged that 7 foundation of mechanism
The input value (number of dissolution bag) inputted by input mechanism 10 grasps input amount (of dissolution bag of dialysis powder medicine
The capacity of × mono- dissolution bag of number), compare the input value and water supply, judges " whether suitable ".It can certainly grasp as a result,
For the input amount of the dialysis powder medicine of dissolver, it can accurately judge that the input amount of dialysis powder medicine is
It is no suitable.
Moreover, liquid level measured value be greater than liquid level theoretical value occasion, decision mechanism 7 judges relative to water supply
Dialysis powder medicine input amount it is excessive (more than the dialysis powder medicine that should be put into), also, in the actual measurement of liquid level
Value is less than the occasion of the theoretical value of liquid level, judges that the input amount of the dialysis powder medicine relative to water supply is insufficient and (is less than
The dialysis powder medicine that should be put into), it is judged as that the amount of the dialysis powder medicine relative to water supply is improper.
In addition, the calculating mechanism 9 of the decision mechanism 7 of present embodiment is constituted in the following manner, which is, can basis
The theoretical value of liquid level and the difference of measured value calculate: investment to the dialysis powder medicine in dissolving tank 2 is relative to supply to molten
It solves the in shortage of the water in slot 2 or crosses volume.As a result, in addition to hold investment dialysis powder medicine amount whether properly with
Outside, it can also hold in shortage or cross volume, can report to be adjusted to suitably to measure and need to add how many dialysis powder medicine
Or water.
In addition further, the calculating mechanism 9 of the decision mechanism 7 of present embodiment is detected based on level detection mechanism 6
Liquid level out can calculate the capacity of dialysis stoste manufactured in dissolving tank 2.It is manufactured in dissolving tank 2 by calculating
Dialysis use stoste capacity, can determine whether out for example whether dialysis stoste sufficient until dialysis treatment terminates.Therefore, it closes
In level detection mechanism 6, play a role as the whether suitable mechanism of amount for judging input dialysis powder medicine,
On this basis, it is also used as calculating the mechanism of the capacity of dialysis stoste manufactured in dissolving tank 2 and plays a role.
In addition, the dissolver 1 of present embodiment is set in the way of carrying out the stirring of rabbling mechanism 4 of stipulated time
It is fixed, and after the stipulated time, determine in decision mechanism 7: putting into the amount phase of the dialysis powder medicine in dissolving tank 2
For supplying to the inappropriate occasion of water in dissolving tank 2, it is notified to the purport.The notification is aobvious in addition to such as indication mechanism 11
It other than showing, can also be conveyed by sound, may be warning tones of buzzing etc. etc..
Further, in the present embodiment, in the state that dialysis powder medicine is dissolved in dissolving tank 2 and pass through
Before rabbling mechanism 4 stirs, judge the amount of input dialysis powder medicine relative to supply to molten by decision mechanism 7
Whether the water solved in slot 2 is suitable, and liquid level when absolutely not dissolving dialysis powder medicine in water is stored in storing mechanism 8
(liquid level when undissolved) is as " theoretical value of liquid level ".
In the following, the control content of the dissolver 1 for present embodiment (only passes through the production dialysis original of dissolving tank 2
Liquid), the flow chart based on Fig. 3 is illustrated.
Firstly, the amount (that is, the dissolution bag number used) of the dialysis of investment powder medicine is input to input by operator
Mechanism 10 (S1), is then set as opening state for valve V1, and the water (S2) of specified amount is thus supplied into dissolving tank 2, will be to defeated
The dialysis for entering the amount (dissolution bag) inputted in mechanism 10 puts into dissolving tank 2 (S3) with powder medicine.
Then, the liquid level (S4) after the investment of dialysis powder medicine is detected by level detection mechanism 6, is based on the inspection
The liquid level measured is judged to put into relative to supply to the water in dissolving tank 2 to saturating in dissolving tank 2 by decision mechanism 7
Whether the amount of analysis powder medicine is suitable (S5).Once judge that the amount of dialysis powder medicine is suitable in the S5 stage, then into
Enter S6, transfer tube P1, drive rabbling mechanism 4, the water and dialysis in stirring and dissolving slot 2 are made it dissolve with powder medicine, to make
Make the dialysis stoste of normal concentration.
On the other hand, the S7 stage is entered if the S5 stage is improper once the amount for judging dialysis powder medicine, is sentenced
Whether liquid level detected by disconnected level detection mechanism 6 is lower than regulation, once it is judged as low, due to can determine whether out dialysis powder
The input amount of medicament is insufficient, therefore enters the S8 stage, is calculating that this is insufficient amount of simultaneously by calculating mechanism 9, is passing through display machine
The display of structure 11 and the corresponding additional input amount (the additional quantity for dissolving bag) in shortage, thereby indicate that additional input.
Moreover, waiting the input of operator to operate in the S9 stage, once having carried out input operation, then whether the input is judged
For to continue instruction (S10) of the operation as purport.Once judge to have input the finger to continue operation as purport in the S10 stage
Show, then enters S3, the dialysis of additional input amount shown by indication mechanism 11 is put into powder medicine to dissolving tank 2.In addition,
Once judge to have input the instruction not go on operation as purport in the S10 stage, then carry out S11, discards in dissolving tank 2
Solution.
In addition, if judging that the liquid level judged by level detection mechanism 6 is higher than the field of specified value in the S7 stage
It closes, can determine whether out that the input amount of dialysis powder medicine is excessive (water-supply shortages), therefore enter S12, counted by calculating mechanism 9
It is an excess amount of simultaneously to calculate this, by indication mechanism 11 show with this cross volume it is corresponding accidentally input amount (mistake uses
Dissolve bag quantity).Moreover, waiting the input operation of operator then to judge that the input is once having carried out input operation in S13
No is to continue instruction (S14) of the operation as purport.
If judging to have input the instruction to continue operation as purport in S14, enters S15, be harmonious with water supply
Input value is changed at the input amount (dissolution bag quantity) of suitable dialysis powder medicine, returns to S2.In addition, if judging in S14
The instruction not continue operation as purport is had input out, then enters S16, discards the solution in dissolving tank 2.By above-mentioned such,
Terminate following controls before the stirring of rabbling mechanism 4, which is by the judgement investment to dissolving tank 2 of decision mechanism 7
Whether the amount of dialysis powder medicine is suitable to the water in dissolving tank 2 relative to supplying.
According to above embodiment, due to including level detection mechanism 6, which can be continuously and in real-time
The liquid level of water or solution that ground detection is supplied in dissolving tank 2；Decision mechanism 7, the decision mechanism 7 are based on level detection mechanism 6
Detected liquid level can determine whether out relative to supply to the water in dissolving tank 2, investment to the dialysis powder in dissolving tank 2
Whether the amount of myrrh agent is suitable, uses so can accurately judge to put into the dialysis in dissolving tank 2 by simple structure
Whether the amount of powder medicine is suitable.
The especially decision mechanism 7 of present embodiment, to relative to dialysis input by the water supplied in dissolving tank 2
With the theoretical value of the liquid level of the suitable occasion of the amount of powder medicine, the measured value with the liquid level detected by level detection mechanism
It is compared, by the theoretical value of the liquid level and the difference of measured value, can determine whether out to put into the powder medicine of the dialysis in dissolving tank 2
Whether the amount of agent is suitable relative to the water supplied in dissolving tank 2, so can judge the dialysis of investment with higher precision
It is whether suitable with the amount of powder medicine.
In addition, in the present embodiment, while the stirring of rabbling mechanism 4 is set to carry out at the appointed time, and
And after the defined time, judge to put into decision mechanism 7 opposite to the amount of the dialysis powder medicine in dissolving tank 2
In the inappropriate occasion of water supplied in dissolving tank 2, it is notified to the purport, thus can prevents the dialysis powder medicine that will be put into
The inappropriate dialysis of the amount of agent is delivered to hemodialysis treatment apparatus and method for hemodialysis treatment side (dialysate supply unit etc.) with stoste.In addition, for stirring
Stipulated time can be stored in advance, can also be inputted by input mechanism 10.
In addition, in the present embodiment, in the state that water and dialysis powder medicine are accommodated in dissolving tank 2 and leading to
It crosses before the stirring of rabbling mechanism 4, the amount phase of dialysis powder medicine input in dissolving tank 2 is judged by decision mechanism 7
It is whether suitable to the water in dissolving tank 2 for supplying, it can determine whether out certainly to judge before the generation operation of dialysis stoste
Whether the input amount of dialysis powder medicine is suitable out, even if judging the inappropriate occasion of input amount, due to not needing weight
It is stirred operation again, operability can be improved.
In the following, being said based on control content of the flow chart of Fig. 4 to the dissolver 1 of other embodiments of the invention
It is bright.It constitutes in the following manner in the present embodiment, which is to pass through decision mechanism 7 after the stirring of rabbling mechanism 4
Judge whether the amount of dialysis powder medicine input in dissolving tank 2 is suitable to the water in dissolving tank 2 relative to supplying,
It is stored in storing mechanism 8 and absolutely not dissolves liquid level (liquid level when dissolution) when powder medicine is used in dialysis in water as " liquid
The theoretical value of position ".
Firstly, the amount (that is, the dissolution bag number used) of the dialysis of investment powder medicine is input to input by operator
Mechanism 10 (S1), is then set as opening state for valve V1, and the water (S2) of specified amount is thus supplied into dissolving tank 2, will be to defeated
The dialysis for entering the amount (dissolution bag) inputted in mechanism 10 puts into dissolving tank 2 (S3) with powder medicine.Then, in S4 transfer tube P1,
Drive rabbling mechanism 4, in stipulated time stirring and dissolving slot 2 water and dialysis made it dissolve with powder medicine, to make molten
Liquid (dialysis stoste).
Then, the liquid level (S5) after the stirring of water and dialysis powder medicine is detected by level detection mechanism 6, is based on
The liquid level detected judges to put into the amount to the dialysis powder medicine in dissolving tank 2 relative to confession by decision mechanism 7
To whether suitable (S6) to the water in dissolving tank 2.Once judge that the amount of dialysis powder medicine is suitable in the S6 stage, then
Terminate a series of stirring and dissolution operation.
On the other hand, S7 is entered if the S6 is improper once the amount for judging dialysis powder medicine, judges that liquid level is examined
It surveys whether liquid level detected by mechanism 6 is lower than regulation, and judges whether concentration detected by conductoscope is lower than rule
It is fixed.In S7, once judge that the liquid level that level detection mechanism 6 is determined is dense lower than detected by regulation and conductoscope
Degree is then judged as that the input amount of dialysis powder medicine is insufficient lower than regulation, therefore enters the S8 stage, counts by calculating mechanism 9
It is insufficient amount of simultaneously to calculate this, passes through the display of indication mechanism 11 and corresponding additional input amount (the additional dissolution in shortage
The quantity of bag), thereby indicate that additional input.
Moreover, waiting the input of operator to operate in the S9 stage, once having carried out input operation, then whether the input is judged
For to continue instruction (S10) of the operation as purport.Once judge to have input the finger to continue operation as purport in the S10 stage
Show, then carry out S3, the dialysis of additional input amount shown by indication mechanism 11 is put into powder medicine to dissolving tank 2.In addition,
Once judge to have input the instruction not go on operation as purport in the S10 stage, then enter S11, discards in dissolving tank 2
Solution.
In addition, if the S7 stage judge by liquid level detected by level detection mechanism 6 be higher than specified value and
Concentration detected by conductoscope is higher than defined occasion, can determine whether out that the input amount of dialysis powder medicine is excessive and (supplies water
Measure insufficient), therefore enter S12, passing through the calculating of calculating mechanism 9, this is an excess amount of simultaneously, passes through the display of indication mechanism 11 and the mistake
Volume is corresponding accidentally input amount (the dissolution bag quantity that mistake uses).Moreover, wait the input of operator to operate in S13, one
Denier has carried out input operation, then judges whether the input is instruction (S14) to continue operation as purport.
If judging to have input the instruction to continue operation as purport in S14, enters S15, mutually fitted with water supply
Input value is changed at the input amount (dissolution bag quantity) of the dialysis powder medicine of conjunction, returns to S2.In addition, if judging in S14
The instruction not continue operation as purport is had input out, then enters S16, discards the solution in dissolving tank 2.By above-mentioned such,
Terminate whether the amount for judging dialysis powder medicine suitably controls after the stirring of rabbling mechanism 4, this is judged as logical
Crossing decision mechanism 7 judges the amount of dialysis powder medicine input in dissolving tank 2 relative to supply to the water in dissolving tank 2
Whether measure suitable.
It is identical as embodiment before according to above embodiment, due to including level detection mechanism 6, liquid level inspection
The liquid level of the water or solution that are supplied in dissolving tank 2 can be detected continuously and in real-time by surveying mechanism 6；Decision mechanism 7, the judgement machine
Structure 7 can determine whether out to put into the dialysis powder medicine in dissolving tank 2 based on liquid level detected by level detection mechanism 6
Whether amount is suitable to the water in dissolving tank 2 relative to supplying, so can accurately judge to put by simple structure
Whether the amount of the dialysis powder medicine in dissolving tank 2 is suitable.
In particular according to present embodiment, in S7, it is by liquid level detected by level detection mechanism 6 as joined
It is no to be lower than defined judgement, and carried out whether concentration detected by conductoscope is lower than defined judgement, therefore can determine whether
Whether the different of the liquid level are that can carry out higher 7 institute of decision mechanism of precision since the dissolution of dialysis powder medicine remains out
The judgement of progress.In addition, in S7, it is identical as embodiment before, it can also only carry out detected by level detection mechanism 6
Whether liquid level is lower than defined judgement.
Above, illustrating present embodiment, but the present invention is not limited thereto, if there is decision mechanism, not only
The theoretical value of liquid level and the difference of measured value can be calculated, can also be judged by other parameters, wherein the decision mechanism
Based on liquid level detected by level detection mechanism 6, can determine whether out to put into the amount phase of the dialysis powder medicine in dissolving tank 2
It is whether suitable for the water supplied in dissolving tank 2.In addition, in the present embodiment, calculating investment by calculating mechanism 9
Dialysis powder medicine in dissolving tank 2, but can also relative to being supplied to the in shortage of water in dissolving tank 2 and cross volume
Without calculating, only judge whether the input amount of dialysis powder medicine is suitable.
In addition, in the present embodiment, other than dissolving tank 2, also there is auxiliary dissolving tank 3, but can be for only
Device with dissolving tank 2, or there is level detection mechanism 6 identical with dissolving tank 2 in auxiliary dissolving tank 3, by the liquid
The device etc. that position detecting mechanism 6 is electrically connected with decision mechanism 7.It is saturating it is possible to further be set as dissolving in two dissolving tanks
Analysis powder medicine and make dialysis stoste, from these dissolving tanks alternately to hemodialysis treatment apparatus and method for hemodialysis treatment side (dialyzate supply
Device etc.) feed flow.In addition, in the present embodiment, having put into dialysis powder of the same race in dissolving tank 2 and auxiliary dissolving tank 3
Myrrh agent and dissolved, but if dissolving tank 2 and auxiliary dissolving tank 3 are mutually indepedent, have soluble piping structure, then may be used
Different dialysis is put into respectively to be dissolved with powder medicine (A agent and B agent).
Moreover, it is judged that mechanism 7 based on liquid level detected by level detection mechanism 6, can determine whether out to put into dissolving tank
Dialysis powder medicine amount relative to supply it is whether suitable to the water in dissolving tank 2, but be based on level detection mechanism 6
Detected liquid level can also carry out the dissolution for whether having dialysis powder medicine in solution manufactured in dissolving tank 2 simultaneously
The judgement of residue.In the occasion, decision mechanism 7 compares the theoretical value of liquid level when dialysis is dissolved completely in water with powder medicine
6 measured values of liquid level detected are surveyed with by level detection mechanism, are sentenced by the theoretical value of the liquid level and the difference of measured value
The disconnected dissolution residual substance for whether having dialysis powder medicine.As a result, according to level detection mechanism 6, as judging to be thrown
The whether suitable mechanism of the amount of the dialysis powder medicine entered and play a role, on this basis, be also used as judging whether
There is the remaining mechanism of the dissolution of dialysis powder medicine and plays a role.
A possibility that being utilized in industry
If can determine whether out dialysis powder input in dissolving tank based on liquid level detected by level detection mechanism
Whether the amount of medicament is suitable to the water in dissolving tank relative to supplying, then being based on the dissolver, is then applicable to appearance
Shape is different or is attached with the device etc. of other functions.
The explanation of symbol
Symbol 1 indicates dissolver；
Symbol 2 indicates dissolving tank；
Symbol 3 indicates auxiliary dissolving tank；
Symbol 4 indicates rabbling mechanism；
Symbol 5 indicates rabbling mechanism；
Symbol 6 indicates level detection mechanism；
Symbol 7 indicates decision mechanism；
Symbol 8 indicates storing mechanism；
Symbol 9 indicates to calculate mechanism；
Symbol 10 indicates input mechanism；
Symbol 11 indicates indication mechanism；
Symbol L1, L2 indicate water supply line.
Claims (6)
1. a kind of dissolver is used to dissolve dialysis powder medicine and obtains dialysis stoste, which is characterized in that the dissolution
Device includes:
Dissolving tank, the dissolving tank can accommodate above-mentioned dialysis powder medicine；
Water supply line, the water supply line dissolve water used in above-mentioned dialysis powder medicine for supplying in above-mentioned dissolving tank；
Rabbling mechanism, the rabbling mechanism can stir the solution in above-mentioned dissolving tank；
Level detection mechanism, the level detection mechanism can detect continuously and in real-time the water supplied in above-mentioned dissolving tank or
The liquid level of person's solution；
Decision mechanism, the decision mechanism can be judged based on liquid level detected by above-mentioned level detection mechanism: put into above-mentioned
Whether the amount of the dialysis powder medicine in dissolving tank is suitable to the water in above-mentioned dissolving tank relative to supplying,
Above-mentioned decision mechanism closes the amount of input dialysis powder medicine relative to supply to the water in above-mentioned dissolving tank
The theoretical value of the liquid level of suitable occasion is compared with the measured value of the liquid level determined by above-mentioned level detection mechanism,
When the measured value of liquid level is greater than the theoretical value of liquid level, it is judged as the amount of investment to the dialysis powder medicine in dissolving tank
More than supply to the water in above-mentioned dissolving tank, and when the measured value of liquid level is less than the theoretical value of liquid level, it is judged as throwing
Enter the amount of the dialysis powder medicine to dissolving tank less than supplying to the water in above-mentioned dissolving tank, the liquid can be passed through as a result,
The theoretical value of position and the difference of measured value judge: putting into the amount to dialysis powder medicine in above-mentioned dissolving tank relative to supply
Whether the water in above-mentioned dissolving tank is suitable.
2. dissolver according to claim 1, which is characterized in that above-mentioned decision mechanism can be according to the theory of above-mentioned liquid level
Value and the difference of measured value calculate: putting into the amount of the dialysis powder medicine in above-mentioned dissolving tank relative to supply to above-mentioned
Water in dissolving tank is excess or deficiency.
3. dissolver according to claim 1 or 2, which is characterized in that the stirring of above-mentioned rabbling mechanism is according to being advised
The mode fixed time is set, and after the stipulated time, is determined in above-mentioned decision mechanism are as follows: in investment to above-mentioned dissolving tank
Dialysis powder medicine amount relative to supply to the inappropriate occasion of water in above-mentioned dissolving tank, be notified to the main idea.
4. dissolver according to claim 1 or 2, which is characterized in that contain water and above-mentioned in above-mentioned dissolving tank
In the state of dialysis powder medicine, before the stirring for carrying out above-mentioned rabbling mechanism, judged by above-mentioned decision mechanism: investment
Whether the amount of the dialysis powder medicine in above-mentioned dissolving tank is suitable to the water in above-mentioned dissolving tank relative to supplying.
5. dissolver according to claim 1 or 2, which is characterized in that there is input mechanism, which can input
It puts into the amount of the above-mentioned dialysis powder medicine in above-mentioned dissolving tank, and above-mentioned decision mechanism is based on passing through above-mentioned input machine
The input value that structure is inputted and liquid level detected by above-mentioned level detection mechanism, can judge the investment of dialysis powder medicine
Whether measure suitable.
6. dissolver according to claim 1 or 2, which is characterized in that based on detected by above-mentioned level detection mechanism
Liquid level, the capacity of manufactured dialysis stoste can be calculated in above-mentioned dissolving tank.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014145209A JP6435127B2 (en) | 2014-07-15 | 2014-07-15 | Melting equipment |
| JP2014-145209 | 2014-07-15 |
Publications (2)
| Publication Number | Publication Date |
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| CN105268337A CN105268337A (en) | 2016-01-27 |
| CN105268337B true CN105268337B (en) | 2019-06-11 |
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| CN201510213877.3A Active CN105268337B (en) | 2014-07-15 | 2015-04-29 | Dissolver |
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| CN (1) | CN105268337B (en) |
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| JP6831279B2 (en) * | 2017-03-21 | 2021-02-17 | 日機装株式会社 | Melting device |
| CN109341648A (en) * | 2018-11-27 | 2019-02-15 | 江苏凯宫隧道机械有限公司 | The dynamic testing method and its device of attitude of shield machine |
| KR102622194B1 (en) * | 2022-05-02 | 2024-01-08 | 성원기 | fluid mixing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201862030U (en) * | 2010-10-29 | 2011-06-15 | 重庆本善医疗设备有限公司 | Liquid distributing machine for hemodialysis concentrate |
| CN203370498U (en) * | 2013-07-11 | 2014-01-01 | 浙江东发环保工程有限公司 | Automatic preparing and adding device of liquid preparations |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932929A (en) * | 1982-08-18 | 1984-02-22 | Mitsubishi Electric Corp | Mixing apparatus |
| JPH01256969A (en) * | 1988-03-31 | 1989-10-13 | Materiel Annexe De Dialyse Smad:Soc | Apparatus for continuous preparation of dialysing fluid |
| JP2001346868A (en) * | 2000-06-12 | 2001-12-18 | Teijin Ltd | Dialysate preparation device and artificial dialyzing device |
| ATE358507T1 (en) * | 2002-01-15 | 2007-04-15 | Sterisafe Gmbh | PRODUCTION OF DIALYSIS CONCENTRATE FROM A HIGHLY DENSE CONCENTRATE PREFORM AND DEVICE FOR USE IN THE DIALYSIS PLACE. |
| CN101897997A (en) * | 2002-01-15 | 2010-12-01 | 斯特莱萨夫有限公司 | Method for preparing dialysate concentrate from highly-thickened concentrate precursor and device used at dialysis place |
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2014
- 2014-07-15 JP JP2014145209A patent/JP6435127B2/en active Active
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201862030U (en) * | 2010-10-29 | 2011-06-15 | 重庆本善医疗设备有限公司 | Liquid distributing machine for hemodialysis concentrate |
| CN203370498U (en) * | 2013-07-11 | 2014-01-01 | 浙江东发环保工程有限公司 | Automatic preparing and adding device of liquid preparations |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105268337A (en) | 2016-01-27 |
| JP2016019669A (en) | 2016-02-04 |
| JP6435127B2 (en) | 2018-12-05 |
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