JPS6322830B2 - - Google Patents
Info
- Publication number
- JPS6322830B2 JPS6322830B2 JP58124236A JP12423683A JPS6322830B2 JP S6322830 B2 JPS6322830 B2 JP S6322830B2 JP 58124236 A JP58124236 A JP 58124236A JP 12423683 A JP12423683 A JP 12423683A JP S6322830 B2 JPS6322830 B2 JP S6322830B2
- Authority
- JP
- Japan
- Prior art keywords
- stock solution
- dialysate
- temperature
- liquid
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 35
- 239000011550 stock solution Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000008399 tap water Substances 0.000 claims description 13
- 235000020679 tap water Nutrition 0.000 claims description 13
- 239000013530 defoamer Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000502 dialysis Methods 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 11
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Description
【発明の詳細な説明】
本発明は、人工透析に必要な透析液の混合供給
操作を、個人用として携帯が容易な小型の装置に
よつて自動的に可能とし、よつて屋内透析（病
室、家庭、宿舎）及び屋外透析（旅行、災害発生
時）等において安全且つ便利に使用できる携帯型
透析液自動供給装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention automatically mixes and supplies the dialysate necessary for artificial dialysis using a small and easily portable device for personal use. The present invention relates to a portable dialysate automatic supply device that can be used safely and conveniently in home, dormitory) and outdoor dialysis (travel, disaster occurrence), etc.
更に、本発明は、この種装置において、透析原
液を所定の希釈にして自動的に供給することがで
き、しかも入手が容易な水道水をそのまま利用で
きるようにすることにより、水タンク等を省略す
ると共に駆動ポンプの設置を原液送給のための１
台だけとすることを可能にして装置の小型を図
り、且つ透析液内の気泡を除去することにより透
析効果を高め得る携帯型透析液自動供給装置を得
ようとしてなしたもので、一定量（0.5l／min程
度）の透析液を自動連続的に混合供給するため、
水道水を取入れて流入調整弁でその流入量を制御
し、且つ一定の温度（36〜39℃±１℃程度）に加
熱した温水と、一定比率になるように小型ロータ
リーポンプにて供給した透析原液とを、混合器に
送つて混合し、混合する際に発生する気泡を貯液
槽内にある微小の多孔質過器及び除泡器を用い
て除去した後、その透析液を温度、濃度測定器で
温度と濃度が適正であるかを測定し、万一異常な
温度又は濃度になつた場合には制御器の作動によ
つて自動的に排液用電磁弁により本装置外に排出
して透析液供給の安全性を保守するようにしたこ
とを特徴とするものである。 Furthermore, in this type of device, the present invention can automatically supply the dialysis stock solution after diluting it to a predetermined value, and also allows the use of readily available tap water, thereby eliminating the need for a water tank, etc. At the same time, a drive pump is installed to supply the raw solution.
This was done in an effort to create a portable dialysate automatic supply device that could reduce the size of the device by making it possible to use only a stand, and improve the dialysis effect by removing air bubbles in the dialysate. Because it automatically and continuously mixes and supplies dialysate (approximately 0.5l/min),
Dialysis that takes in tap water and controls the inflow rate with an inflow control valve, and supplies hot water that is heated to a constant temperature (approximately 36 to 39 degrees Celsius ± 1 degrees Celsius) and a small rotary pump at a constant ratio. The dialysate is sent to a mixer and mixed, and the air bubbles generated during mixing are removed using a micro porous filtration device and a bubble remover in the liquid storage tank. A measuring device measures whether the temperature and concentration are appropriate, and in the event that the temperature or concentration becomes abnormal, the controller operates to automatically drain the liquid out of the device using the drainage solenoid valve. The present invention is characterized in that the safety of dialysate supply is maintained by
以下、本発明の実施例を図面を参照しつつ説明
する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図は本発明の一実施例のフローチヤートを
示し、また第２図〜第４図は本発明の実施例の外
観形状を示すもので、筐形の装置本体１には水道
水取入口２が設けられており、管３等を介して水
道水が取入れられるようになつている。水道水取
入口２から装置本体１内に取入れられた水は、給
水電磁弁４、定流量弁５を介し加熱器６に導かれ
て加熱された後、除泡器７を介して混合器８に導
かれるようになつている。また装置本体１には原
液取入口９が設けられており、管１０等を介して
原液バツグ１１（第３図参照）に接続されるよう
になつている。尚、原液バツグ１１は、装置本体
１に固定ねじ１２により上下位置を調整可能に取
付けた吊具１３に、更に固定ねじ１４によつてそ
の上下位置を調整できるようにしたバツグ吊下げ
具１５に吊下げられている。前記原液取入口９か
ら装置本体１内に取入れられた原液は、原液不足
センサー１６を介して原液ポンプ１７により前記
混合器８に送られ、前記加熱された加温水と混合
させられるようになつている。尚、上記混合気８
は液体の流動によつて混合される無駆動式となつ
ている。 Fig. 1 shows a flowchart of an embodiment of the present invention, and Figs. 2 to 4 show the external appearance of an embodiment of the invention. 2 is provided, and tap water is taken in through a pipe 3 or the like. The water taken into the device body 1 from the tap water intake port 2 is guided to the heater 6 via the water supply solenoid valve 4 and the constant flow valve 5, where it is heated, and then passed through the defoamer 7 to the mixer 8. I'm starting to be guided by this. Further, the main body 1 of the apparatus is provided with a stock solution inlet 9, which is connected to a stock solution bag 11 (see FIG. 3) via a pipe 10 or the like. The undiluted solution bag 11 is attached to a hanging tool 13 which is attached to the main body 1 of the apparatus so that its vertical position can be adjusted by means of a fixing screw 12, and further to a bag hanging tool 15 whose vertical position can be adjusted by means of a fixing screw 14. It is suspended. The stock solution taken into the device main body 1 from the stock solution intake port 9 is sent to the mixer 8 by the stock solution pump 17 via the stock solution shortage sensor 16, and is mixed with the heated water. There is. Furthermore, the above mixture 8
is a non-driven type that mixes by the flow of liquid.
更に、上記混合器８によつて混合された透析液
は、該混合器８の上部に設けた貯液槽１８に備え
てなる微少多孔質フイルター１９と除泡器２０に
よつて気泡を除去された後、温度、濃度測定器２
１を介して給液口２２及び排液口２３に接続され
た切換電磁弁２４に導入されるようになつてい
る。給液口２２には管２５を介して装置外貯液槽
２６が接続されており、該装置外貯液槽２６内の
透析液が管２７を介して可搬装着式人工腎臓装置
（WAK）の灌流ポンプにより吸引されるように
なつている。 Further, air bubbles are removed from the dialysate mixed by the mixer 8 by a microporous filter 19 and a defoamer 20 provided in a liquid storage tank 18 provided at the top of the mixer 8. After that, temperature and concentration measuring device 2
1 to a switching solenoid valve 24 connected to a liquid supply port 22 and a liquid drain port 23. An external liquid storage tank 26 is connected to the liquid supply port 22 via a pipe 25, and the dialysate in the external liquid storage tank 26 is supplied to the portable artificial kidney apparatus (WAK) via a pipe 27. It is designed to be suctioned by an irrigation pump.
更に、前記装置本体１には電源取入口２８が設
けられていてコード２９により電源に接続できる
ようになつており、前記電源取入口２８には制御
器３０が接続されている。また、前記装置外貯液
槽２６には液面センサー３１，３２が設けられて
おり、該液面センサー３１，３２の液面信号３３
が前記制御器３０に導入されるようになつてい
る。前記制御器３０は、前記液面信号３３によ
り、原液ポンプ１７のポンプ作動信号３４、給水
電磁弁４の開閉信号３５、加熱器６のヒータ作動
信号３６を出力するようになつていると共に、原
液不足センサー１６からの原液不足信号３７によ
り原液ポンプ１７の停止、給水電磁弁４の閉、及
び加熱器６の加熱停止の指令を出すようになつて
いる。また制御器３０は、前記温度、、濃度測定
器２１からの温度信号３８、濃度信号３９を入力
して、その信号により前記切換電磁弁２４の切換
え指令信号４０を出力するようになつている。図
中４１は加熱器６に設けた温度測定器４２からの
温度信号を示す。 Further, the main body 1 of the apparatus is provided with a power supply inlet 28 which can be connected to a power supply through a cord 29, and a controller 30 is connected to the power supply inlet 28. Further, liquid level sensors 31 and 32 are provided in the external liquid storage tank 26, and liquid level signals 33 of the liquid level sensors 31 and 32 are provided.
is introduced into the controller 30. The controller 30 is configured to output a pump operation signal 34 for the stock solution pump 17, an opening/closing signal 35 for the water supply solenoid valve 4, and a heater operation signal 36 for the heater 6 based on the liquid level signal 33, and also A raw solution shortage signal 37 from the shortage sensor 16 issues commands to stop the raw solution pump 17, close the water supply solenoid valve 4, and stop heating the heater 6. The controller 30 also receives the temperature signal 38 and the concentration signal 39 from the concentration measuring device 21, and outputs a switching command signal 40 for the switching solenoid valve 24 based on these signals. In the figure, 41 indicates a temperature signal from a temperature measuring device 42 provided in the heater 6.
尚、第２図における４３は透析スイツチであ
り、これを押すと透析ランプ４４が点灯し、透析
の機能がすべて自動的に作用し、再び押すと作用
が停止するようになつている。また透析液の供給
が開始されると供給ランプ４５も点灯するように
なつている。また４６は洗浄スイツチであり、こ
れを押すと洗浄ランプ４７が点灯し、洗浄の機能
がすべて自動的に作用し、同時に洗浄ブザーがな
るようになつている。更に、４８及び４９は温
度、濃度測定器２１からの信号３８，３９をデジ
タル表示する温度表示部及び電導度（濃度）表示
部、５０は温度異常ランプ、５１は電導度（濃
度）異常ランプ、５２は原液不足ランプ、５３は
温度調整つまみを示す。また第４図中において５
４は電導度（濃度）調節ボリユーム、５５は電気
回路保護用のブレーカー、５６は装置内排液口を
示す。更に第５図は前記原液ポンプ１７にロータ
リーポンプを適用した場合の一例を示すもので、
図中５７は回転ローラ５８と該回転ローラ５８を
覆うよう形成した押圧曲面５９を有し且つスライ
ド用ねじ６０によりスライド可能に構成したポン
プヘツド６１を有したポンプ本体、６２は着脱ね
じ６３により前記回転ローラ５８と押圧曲面５９
との間に挿入して取付け、又取外しを容易に行え
るようにしたチユーブホルダー６４を備えたポン
プチユーブ、６５は回転中の安全のための保護カ
バー、６６はカバー固定ねじを示す。 In addition, 43 in FIG. 2 is a dialysis switch, and when this switch is pressed, the dialysis lamp 44 lights up and all the dialysis functions are activated automatically, and when it is pressed again, the operation is stopped. Furthermore, when the supply of dialysate is started, a supply lamp 45 is also turned on. Further, reference numeral 46 denotes a cleaning switch, and when this switch is pressed, a cleaning lamp 47 lights up, all cleaning functions are activated automatically, and at the same time a cleaning buzzer sounds. Furthermore, 48 and 49 are a temperature display section and a conductivity (concentration) display section that digitally display the temperature and the signals 38 and 39 from the concentration measuring device 21, 50 is a temperature abnormal lamp, 51 is a conductivity (concentration) abnormal lamp, Reference numeral 52 indicates a stock solution shortage lamp, and 53 indicates a temperature adjustment knob. Also, in Figure 4, 5
4 is a conductivity (concentration) adjusting volume, 55 is a breaker for protecting the electric circuit, and 56 is a drain port in the device. Furthermore, FIG. 5 shows an example in which a rotary pump is applied to the stock solution pump 17.
In the figure, 57 is a pump body having a rotating roller 58 and a pressing curved surface 59 formed to cover the rotating roller 58, and a pump head 61 configured to be slidable by a sliding screw 60; Roller 58 and pressing curved surface 59
A pump tube is provided with a tube holder 64 which is inserted between the pump tube and can be easily installed and removed, 65 is a protective cover for safety during rotation, and 66 is a cover fixing screw.
上記構成であるので、透析スイツチ４３を押す
ことにより、以下の作動が自動的に行われて透析
液の自動供給が行われる。 With the above configuration, by pressing the dialysis switch 43, the following operations are automatically performed to automatically supply dialysate.
即ち、上記したように透析スイツチ４３が押さ
れると、制御器３０から信号３４，３５，３６が
出され、原液ポンプ１７が作動して原液を混合器
８に導くと同時に、給水電磁弁４が開かれて水道
水が定流量弁５によつてその量を一定に保持され
ながら取入れられ、且つ加熱器６によつて所要の
温度に加熱された後、混合器８に導かれる。この
際、水の取入れは水道水の水圧を利用しているの
で、定流量弁５は例えば0.7Kg／cm2以上の給水圧
（水道水は一般に１Kg／cm2以上ある）で使用する
よう設計されている。また加熱器６によつて水が
加熱されると気泡を生じるのでこれを除泡器７で
除去するようにしている。 That is, when the dialysis switch 43 is pressed as described above, the signals 34, 35, and 36 are output from the controller 30, and the stock solution pump 17 is operated to lead the stock solution to the mixer 8, and at the same time, the water supply solenoid valve 4 is turned on. When the valve is opened, tap water is taken in while being maintained at a constant amount by a constant flow valve 5, and after being heated to a required temperature by a heater 6, it is led to a mixer 8. At this time, water intake uses the water pressure of tap water, so the constant flow valve 5 is designed to be used at a water supply pressure of, for example, 0.7 kg/cm 2 or higher (tap water generally has a pressure of 1 kg/cm 2 or higher). has been done. Further, when the water is heated by the heater 6, air bubbles are generated, which are removed by the defoamer 7.
上記において、温度調節つまみ５３により加熱
器６の調節を行うことにより水道水の加熱温度を
自在に調節することができると共に、濃度調節ボ
リユーム５４の調節によつて原液ポンプ１７の吐
出量（回転ローラ５８の回転数）を変更すること
により水に対する原液の比率を自在に変化させて
透析液の濃度を調節することができる。また前記
において、原液の量が不足していると、原液不足
センサー１６の信号３７が制御器３０に送られて
前記原液ポンプ１７及び加熱器６の作動停止、及
び給水電磁弁４の閉作動が行われ、また水導水が
不足した場合にも加熱器６による異常な温度上昇
が温度測定器４２によつて検出されその信号４１
が制御器３０に送られているので、前記原液ポン
プ１７及び加熱器６の作動が停止され、装置の安
全が確保される。 In the above, by adjusting the heater 6 with the temperature control knob 53, the heating temperature of tap water can be freely adjusted, and by adjusting the concentration control volume 54, the discharge amount of the stock solution pump 17 (rotating roller By changing the rotation speed of dialysate 58), the concentration of dialysate can be adjusted by freely changing the ratio of stock solution to water. In the above, when the amount of stock solution is insufficient, the signal 37 from the stock solution shortage sensor 16 is sent to the controller 30 to stop the operation of the stock solution pump 17 and the heater 6, and to close the water supply solenoid valve 4. In addition, when the water supply is insufficient, an abnormal temperature rise caused by the heater 6 is detected by the temperature measuring device 42 and the signal 41 is detected.
is sent to the controller 30, the operation of the stock solution pump 17 and heater 6 is stopped, ensuring the safety of the apparatus.
前記混合器８に供給された加温水と原液は、蛇
行溝の間を通つて均一に撹拌混合される。この
際、原液は温水と接するために気泡が発生し易く
なり、透析液中に気泡が生じる。このため、混合
器８の上部に設けた貯液槽１８内に設けてなる微
小多孔質フイルター１９によつて気泡を分離し、
除泡器２０により除去する。 The heated water and stock solution supplied to the mixer 8 are uniformly stirred and mixed through the meandering grooves. At this time, since the stock solution comes into contact with hot water, bubbles are likely to be generated, and bubbles are generated in the dialysate. For this purpose, air bubbles are separated by a microporous filter 19 provided in a liquid storage tank 18 provided at the top of the mixer 8.
It is removed by a defoamer 20.
気泡を除去された透析液は、温度、濃度測定器
２１及び切換電磁弁２４を介し、給液口２２より
装置外貯液槽２６に供給される。また上記におい
て温度、濃度測定器２１からの信号３８，３９が
所定の範囲を起えた場合には、制御器３０から切
換電磁弁２４に切換信号４０が発せられて切換え
られるので、透析液として不適合なものは排液口
２３から外部に排出されることになる。 The dialysate from which air bubbles have been removed is supplied to an external liquid storage tank 26 from a liquid supply port 22 via a temperature and concentration measuring device 21 and a switching solenoid valve 24 . In addition, in the above case, when the signals 38 and 39 from the temperature and concentration measuring device 21 fall within a predetermined range, a switching signal 40 is issued from the controller 30 to the switching solenoid valve 24 to switch, so that the dialysate is not suitable as a dialysate. The liquid will be discharged to the outside from the drain port 23.
また、装置外貯液槽２６内に設けた液面センサ
ー３１，３２の信号３３が制御器３０に入力され
ているので、貯液槽２６内の液位が増して液面セ
ンサー３１が作用すると、前記透析のための作用
が停止され、また液位が下つて液面センサー３２
が作用すると再び透析の作用が開始されるように
なつている。従つて、装置外貯液槽２６内には、
常時所要量の透析液が貯液されることになる。 In addition, since the signals 33 from the liquid level sensors 31 and 32 provided in the liquid storage tank 26 outside the device are input to the controller 30, when the liquid level in the liquid storage tank 26 increases and the liquid level sensor 31 operates, , the action for the dialysis is stopped, and the liquid level drops and the liquid level sensor 32
When this occurs, the action of dialysis is started again. Therefore, in the external liquid storage tank 26,
The required amount of dialysate is stored at all times.
次に本発明の装置において洗浄を行う場合は、
洗浄スイツチ４６を押すことにより、自動的に前
記のような作動が行われて洗浄される。この洗浄
時には洗浄ブザーが鳴り続ける。また洗浄後に配
管等の内部に残つた洗浄液は、装置内排液口５６
から排出される。 Next, when cleaning is performed using the apparatus of the present invention,
By pressing the cleaning switch 46, the above-mentioned operations are automatically performed to perform cleaning. During this cleaning, the cleaning buzzer continues to sound. In addition, the cleaning liquid remaining inside the pipes etc. after cleaning is removed from the device drain port 56.
is discharged from.
また原液ポンプ１７のポンプチユーブ６２の交
換の必要が生じたとき（約400時間の耐久性があ
る）には、第５図に示すように、保護カバー６５
を取外し、更にスライドねじ６０を弛めてポンプ
ヘツド６１を下方向にスライドさせた後、着脱ね
じ６３を弛めてポンプチユーブ６２を取外し、ま
た逆の操作で新しいポンプチユーブを装着するこ
とができる。このように、ポンプチユーブ６２の
交換を装置の前面において容易にしかも誰にでも
行うことができる。 Also, when it becomes necessary to replace the pump tube 62 of the stock solution pump 17 (it has a durability of about 400 hours), as shown in FIG.
After the pump head 61 is slid downward by loosening the slide screw 60, the pump tube 62 can be removed by loosening the attachment/detachment screw 63, and a new pump tube can be attached by performing the reverse operation. In this way, the pump tube 62 can be easily replaced at the front of the device by anyone.
尚、本発明の装置は図示の実施例にのみ限定さ
れるものでないことは勿論である。 It goes without saying that the apparatus of the present invention is not limited to the illustrated embodiment.
以上述べた如く、本発明の携帯型透析液自動供
給装置によれば、
(i) 透析原液と混合する水に水道水を直接利用す
るようにしたことにより、水道水の水圧を利用
して水送給のためのポンプ等を不要にできると
共に、水タンク等の設置も不要にでき、しかも
装置外貯液槽を別個に設けるようにしているの
で、必要な駆動装置を原液ポンプ１台とし、装
置全体の大幅な小型、軽量化が図り得られ、携
帯に便利である。 As described above, according to the portable dialysate automatic supply device of the present invention, (i) Tap water is directly used as the water to be mixed with the dialysis stock solution, so that water is supplied by using the water pressure of the tap water. Not only does it eliminate the need for a pump for feeding, it also eliminates the need to install a water tank, etc. Moreover, a separate liquid storage tank outside the device is provided, so the only driving device required is one stock pump. The entire device can be significantly reduced in size and weight, making it convenient to carry.
(ii) 装置を廉価に提供できる。(ii) Equipment can be provided at low cost.
(iii) 透析液の濃度を貯液槽に導入する前に検出し
て任意に調整することができ、よつて常に安全
な透析液を自動的に供給することができる。(iii) The concentration of the dialysate can be detected and arbitrarily adjusted before it is introduced into the storage tank, and therefore a safe dialysate can always be automatically supplied.
(iv) 除泡を行うようにしているので透析液の透析
効果を高めることができる。(iv) Since bubbles are removed, the dialysis effect of the dialysate can be enhanced.
(v) 透析液の供給が自動的にしかも安全確実に行
われ、更に操作が簡便であるので使い易く、信
頼性が高い。(v) The dialysate is supplied automatically and safely and reliably, and the operation is simple, making it easy to use and highly reliable.
等の優れた効果を奏し得る。It can produce excellent effects such as
第１図は本発明の一実施例を示すフローチヤー
ト、第２図は本発明の装置の外観形状を示す正面
図、第３図は第２図の―線矢視図、第４図は
第３図の―線矢視図、第５図は原液ポンプを
具体的に示した説明図である。
１は装置本体、２は水道水取入口、４は給水電
磁弁、５は定流量弁、６は加熱器、７は除泡器、
８は混合器、９は原液取入口、１１は原液バツ
グ、１６は原液不足センサー、１７は原液ポン
プ、１９は微小多孔質フイルター、２０は除泡
器、２１は温度、濃度測定器、２２は給液口、２
３は排液口、２４は切換電磁弁、２６は装置外貯
液槽、３０は制御器を示す。
FIG. 1 is a flowchart showing an embodiment of the present invention, FIG. 2 is a front view showing the external appearance of the device of the present invention, FIG. FIG. 3 is a view taken along the line arrow 3, and FIG. 5 is an explanatory diagram specifically showing the stock solution pump. 1 is the main body of the device, 2 is a tap water intake port, 4 is a water supply solenoid valve, 5 is a constant flow valve, 6 is a heater, 7 is a defoamer,
8 is a mixer, 9 is a stock solution intake port, 11 is a stock solution bag, 16 is a stock solution shortage sensor, 17 is a stock pump, 19 is a microporous filter, 20 is a defoamer, 21 is a temperature and concentration measuring device, and 22 is a Liquid supply port, 2
3 is a drain port, 24 is a switching solenoid valve, 26 is a liquid storage tank outside the device, and 30 is a controller.
Claims (1)
ー及び原液ポンプを介して液の流動により混合が
行われる無駆動式の混合器に導く流路と、水道水
取入口から給水電磁弁を介して取入れた水道水を
定流量弁によつて流量を規定し、且つ加熱温度を
調節できしかも温度測定器により加温水の温度を
測定できる加熱器によつて加温して前記混合器に
供給する流路と、混合器によつて混合された透析
液中に含まれる気泡を除去するための微小多孔質
フイルター及び除泡器と、除泡された透析液の温
度と濃度を測定する測定器と、透析液を給液口又
は排液口に導く切換電磁弁と、原液ポンプと給水
電磁弁の調整、及び前記温度測定器の測定値によ
る加熱器の調節を行い、且つ前記原液不足センサ
ーからの信号により原液ポンプ及び加熱器の停止
を行い、更に前記温度、濃度測定器の測定値に応
じて切換電磁弁の切換えを行う制御器と、上記し
た構成を収容する装置本体とからなる携帯型透析
液自動供給装置。1 A flow path that leads the stock solution taken in from the stock solution inlet via a stock solution shortage sensor and a stock solution pump to a non-driven mixer where mixing is performed by liquid flow, and a water supply solenoid valve from the tap water intake port. A flow path for supplying tap water to the mixer after being heated by a heater whose flow rate is regulated by a constant flow valve and whose heating temperature can be adjusted and the temperature of the heated water can be measured by a temperature measuring device; , a microporous filter and defoamer for removing air bubbles contained in the dialysate mixed by the mixer, a measuring device for measuring the temperature and concentration of the defoamed dialysate, and a dialysate. The switching solenoid valve that guides the liquid to the liquid supply port or liquid drain port, the liquid pump and the water supply solenoid valve are adjusted, and the heater is adjusted based on the measured value of the temperature measuring device. Portable dialysate automatic supply consisting of a controller that stops the pump and heater and switches the switching solenoid valve according to the measured values of the temperature and concentration measuring device, and a device body that accommodates the above configuration. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58124236A JPS6014863A (en) | 1983-07-08 | 1983-07-08 | Portable automatic feeder of dialytic liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58124236A JPS6014863A (en) | 1983-07-08 | 1983-07-08 | Portable automatic feeder of dialytic liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6014863A JPS6014863A (en) | 1985-01-25 |
| JPS6322830B2 true JPS6322830B2 (en) | 1988-05-13 |
Family
ID=14880336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58124236A Granted JPS6014863A (en) | 1983-07-08 | 1983-07-08 | Portable automatic feeder of dialytic liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014863A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014193376A (en) * | 2008-07-09 | 2014-10-09 | Baxter Internatl Inc | Dialysis system having inventory management including online dextrose mixing |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010011465A1 (en) * | 2010-03-15 | 2011-09-15 | Fresenius Medical Care Deutschland Gmbh | System for performing a blood treatment |
| DE102016101648A1 (en) | 2016-01-29 | 2017-08-03 | Fresenius Medical Care Deutschland Gmbh | A method of controlling a heating device for heating a fluid for a dialysis fluid circuit, control device and blood treatment device |
| JP7307633B2 (en) * | 2019-08-30 | 2023-07-12 | 日機装株式会社 | mixer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153781A (en) * | 1978-06-30 | 1979-12-04 | Chino Works Ltd | Dialysis apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57113146U (en) * | 1980-12-29 | 1982-07-13 |
-
1983
- 1983-07-08 JP JP58124236A patent/JPS6014863A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153781A (en) * | 1978-06-30 | 1979-12-04 | Chino Works Ltd | Dialysis apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014193376A (en) * | 2008-07-09 | 2014-10-09 | Baxter Internatl Inc | Dialysis system having inventory management including online dextrose mixing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6014863A (en) | 1985-01-25 |
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