CN102671250A - Intelligent full-automatic peritoneal dialysis device and operating method - Google Patents
Intelligent full-automatic peritoneal dialysis device and operating method Download PDFInfo
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- CN102671250A CN102671250A CN2011100654100A CN201110065410A CN102671250A CN 102671250 A CN102671250 A CN 102671250A CN 2011100654100 A CN2011100654100 A CN 2011100654100A CN 201110065410 A CN201110065410 A CN 201110065410A CN 102671250 A CN102671250 A CN 102671250A
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Abstract
The invention discloses an intelligent full-automatic peritoneal dialysis device and an operating method. The intelligent full-automatic peritoneal dialysis device is used for injecting a dialysate filled into a dialysate container into an animal, leading a waste liquid out of the animal and collecting into a waste liquid container, and comprises a flow direction control valve, an input guide tube, an output guide tube, a communicating guide tube, a first guide tube and a second guide tube, wherein the flow direction controller comprises a first valve, a second valve and a third valve; the input guide tube is used for connecting the dialysate container with the first valve; the output guide tube is used for connecting the waste liquid container with the second valve; the communicating guide tube is used for connecting the input guide tube with the output guide tube; the third valve is arranged on the communicating guide tube; the first guide tube is connected to the first valve and the animal; and the second guide tube is connected to the second valve and the animal, and is used for controlling the flow directions of the dialysate and the waste liquid by using the flow direction control valve in an entire peritoneal dialysis treatment process.
Description
Technical field
The present invention relates to a kind of intelligent full-automatic peritoneal dialysis unit, relate in particular to a kind of peritoneal dialysis unit that carries out peritoneal dialysis to animal.
Background technology
In the prior art; Peritoneal dialysis unit all is to design to human use mostly; And when dialysis solution is injected human body and waste liquid is drawn human body; Dialysis solution often all is an identical peritoneal dialysis catheters with the conduit that waste liquid is flowed through, so dialysis solution and waste liquid are alternately to flow through in peritoneal dialysis catheters.Wherein, peritoneal dialysis catheters has a regular length, supposes that peritoneal dialysis catheters has 0.1 liter liquid capacity.
Because general adult's abdominal cavity can hold about 2 liters dialysis solution easily; Therefore after 2 liters waste liquid is flowed through peritoneal dialysis catheters; The dialysis fluid flow that makes 2 liters again is when peritoneal dialysis catheters; 0.1 liter the dialysis solution of flowing through before the peritoneal dialysis catheters is used for cleaning peritoneal dialysis catheters, and remaining dialysis solution of 1.9 liters, injects the efficient that just can bring into play peritoneal dialysis behind the human body.Therefore can calculate, the existing dialytic efficiency that is applied to the peritoneal dialysis unit of human body is 95%.
Because the abdominal cavity of animal only can hold about 0.5 liter dialysis solution; Therefore after 0.5 liter waste liquid is flowed through peritoneal dialysis catheters; The dialysis fluid flow that makes 0.5 liter again is when peritoneal dialysis catheters; 0.1 liter the dialysis solution of flowing through before the peritoneal dialysis catheters is used for cleaning peritoneal dialysis catheters, and remaining dialysis solution of 0.4 liter, injects the efficient that just can bring into play peritoneal dialysis behind the human body.Therefore can calculate, when the existing peritoneal dialysis unit that is applied to human body was applied to animal, its dialytic efficiency was 80%.And when the animal build more little, the open ended dialysis solution in its abdominal cavity still less, so dialytic efficiency is poorer.
In addition,, add when dialysis solution continues to flow in the body, will make that intravital waste liquid is cumulative, and then produce sense of discomfort when the peritoneal dialysis catheters cause clogging of existing peritoneal dialysis unit makes waste liquid to flow out smoothly in the body.And under such situation, supposing that existing peritoneal dialysis unit is when applying to the mankind, the mankind can be about to the mode of device through manual adjustment certainly, force and interrupt the peritoneal dialysis unit running, stop in the dialysis solution input body.But when existing peritoneal dialysis unit applies to animal, and produce above-mentioned congestion situations, animal is to force and to interrupt the peritoneal dialysis unit running voluntarily through the mode of manual adjustment, stops in the dialysis solution input body.Therefore hoard in the intravital waste liquid of animal and can get more and more and cause animal dead.
Because in the prior art, peritoneal dialysis unit all is to design to human mostly, and for single tube output input, therefore, when applying to animal, will cause and analyse decrease in efficiency, when particularly being used in the dialysis of meiofauna, its dialytic efficiency descends more obvious.Therefore how improving dialytic efficiency and carry out removal of obstacle automatically, is considerable subject under discussion.Putting before this, this case inventor feels real deeply and is necessary to develop a kind of new intelligent full-automatic peritoneal dialysis unit to improve above-mentioned variety of problems simultaneously.
Summary of the invention
For solving aforementioned prior art problems, main purpose of the present invention is to provide a kind of intelligent full-automatic peritoneal dialysis unit, and it has one first conduit and one second conduit, makes dialysis solution and the waste liquid different conduits of flowing through respectively, to promote dialytic efficiency.
Another object of the present invention is to provide a kind of intelligent full-automatic peritoneal dialysis unit; It has one and flows to control valve; And multiple monitoring device; Make that device provided by the present invention is able to control the flow direction of dialysis solution and waste liquid, can effectively solve above-mentioned variety of problems when failure condition takes place.
Intelligent full-automatic peritoneal dialysis unit provided by the present invention; Be used to make one be placed in a dialysis fluid container dialysis solution inject in the animal body, and a waste liquid is drawn in this animal body, and concentrates in the waste fluid container; It is characterized in that; This intelligent full-automatic peritoneal dialysis unit comprises: one flows to control valve, is used to control the flow direction of this dialysis solution and this waste liquid, and this flow direction control valve comprises one first valve, one second valve and one the 3rd valve; One input pipe is connected in this dialysis fluid container and this first valve, and this input pipe is used for this dialysis solution is flowed into this flow direction control valve from this dialysis fluid container; One output duct is connected in this waste fluid container and this second valve, and this output duct is used for this waste liquid is flowed into this waste fluid container from this flow direction control valve; One connecting tube is connected in this input pipe and this output duct, and the 3rd valve is arranged at this connecting tube; One first conduit is connected in this first valve and this animal body; And one second conduit, be connected in this second valve and this animal body.
The present invention is for solving prior art problems; The present invention also provides a kind of operational approach of using above-mentioned intelligent full-automatic peritoneal dialysis unit; It is characterized in that the method includes the steps of: (a) with this first valve and this second valve opening, and with the 3rd valve closing; (b) make this dialysis solution in this dialysis fluid container, this input pipe of flowing through, this first valve and this first conduit inject in this animal body; And (c) making this waste liquid in this animal body, flow through this second conduit, this second valve and this output duct inject this waste fluid container.
In another embodiment, the operational approach of the above-mentioned intelligent full-automatic peritoneal dialysis unit of use provided by the present invention comprises: (a) with this first valve closing, and with this second valve and the 3rd valve opening; (b) make this dialysis solution in this dialysis fluid container, this input pipe of flowing through, this connecting tube, the 3rd valve, this second valve and this second conduit inject in this animal body; (c) with this first valve and the 3rd valve opening, and with this second valve closing; And (d) making this waste liquid in this animal body, this first conduit of flowing through, this first valve, this connecting tube, the 3rd valve and this output duct inject this waste fluid container.
In another embodiment, the operational approach of the above-mentioned intelligent full-automatic peritoneal dialysis unit of use provided by the present invention comprises: (a) with this first valve opening, and with this second valve and the 3rd valve closing; (b) make this dialysis solution in this dialysis fluid container, this input pipe of flowing through, this first valve and this first conduit inject in this animal body; (c) with this first valve, this second valve and the 3rd valve opening; And (d) making this waste liquid in this animal body, this first conduit of flowing through, this first valve, this connecting tube, the 3rd valve and this output duct inject this waste fluid container; Simultaneously, this waste liquid also can be in this animal body, and flow through this second conduit, this second valve and this output duct inject this waste fluid container.
In another embodiment, the operational approach of the above-mentioned intelligent full-automatic peritoneal dialysis unit of use provided by the present invention comprises: (a) with this first valve closing, and with this second valve and the 3rd valve opening; (b) make this dialysis solution in this dialysis fluid container, this input pipe of flowing through, the 3rd valve, this second valve and this second conduit inject in this animal body; (c) with this first valve, this second valve and the 3rd valve opening; And (d) making this waste liquid in this animal body, this first conduit of flowing through, this first valve, this connecting tube, the 3rd valve and this output duct inject this waste fluid container; Simultaneously, this waste liquid also can be in this animal body, and flow through this second conduit, this second valve and this output duct inject this waste fluid container.
In the intelligent full-automatic peritoneal dialysis unit that the present invention disclosed, have one first conduit and one second conduit, make dialysis solution and the waste liquid different conduits of flowing through respectively, to promote dialytic efficiency.In addition, in the intelligent full-automatic peritoneal dialysis unit that the present invention disclosed, have one and flow to control valve, and multiple monitoring device, make that device provided by the present invention is able to control the flow direction of dialysis solution and waste liquid when failure condition takes place.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
Fig. 1 is the device sketch map of preferred embodiment of the present invention;
Fig. 2 and Fig. 2 A are the flow charts of first application examples of preferred embodiment of the present invention;
Fig. 3 and Fig. 3 A are the flow charts of second application examples of preferred embodiment of the present invention;
Fig. 4 and Fig. 4 A figure are the flow charts of the 3rd application examples of preferred embodiment of the present invention; And
Fig. 5 and Fig. 5 A figure are the flow charts of the 4th application examples of preferred embodiment of the present invention.
Wherein, Reference numeral
1 intelligent full-automatic peritoneal dialysis unit
The catheter adapter of 10Y type
11 flow direction control valves
111 first valves
112 second valves
113 the 3rd valves
12 input pipes
13 output ducts
14 connecting tubes
15a first conduit
15b second conduit
16a first motor
16b second motor
17a first pressure transducer
17b second pressure transducer
18 flow transducers
19a first air borne sensor
19b second air borne sensor
2 dialysis fluid containers
In 3 animal bodies
4 waste fluid containers
The specific embodiment
Intelligent full-automatic peritoneal dialysis unit provided by the present invention can be widely used in the dialysis treatment of various animals; And relevant combination embodiment is too numerous to enumerate especially; So give unnecessary details no longer one by one at this, just list one of them preferred embodiment of act and specify.
See also Fig. 1, it is for the device sketch map of preferred embodiment of the present invention.Intelligent full-automatic peritoneal dialysis unit 1 be used to make one be placed in a dialysis fluid container 2 dialysis solution f1 inject in the animal body 3, and a waste liquid f2 3 is drawn in animal body, and concentrates in the waste fluid container 4.Intelligent full-automatic peritoneal dialysis unit 1 can comprise one and flow to control valve 11, an input pipe 12, an output duct 13, a connecting tube 14, one first conduit 15a, one second conduit 15b, one first motor 16a, one second motor 16b, one first pressure transducer 17a, one second pressure transducer 17b, a flow transducer 18, one first air borne sensor 19a, one second air borne sensor 19b and a Y type conduit 10.
Wherein, flow direction control valve 11 can comprise one first valve 111, one second valve 112 and one the 3rd valve 113.The 3rd valve 113 can be arranged in the connecting tube 14.Flow direction control valve 11 is used to control the flow direction of dialysis solution f1 and waste liquid f2, and wherein, the open and close of first valve 111, second valve 112 and the 3rd valve 113 can be automatic or manual.Flow direction control valve 11 one of can be in a magnetic force gauge tap, a digital control switch and the mechanically controlled switch.
Connecting tube 14 can be connected in input pipe 12 and output duct 13.The first conduit 15a can be connected in first valve 111 and animal body interior 3.The second conduit 15b can be connected in second valve 112 and animal body interior 3.
The first motor 16a can be arranged between dialysis fluid container 2 and the input pipe 12, through the running of the first motor 16a, can make dialysis solution f1 flow to input pipe 12 from dialysis fluid container 2.
The second motor 16b can be arranged between waste fluid container 4 and the output duct 13, through the running of the second motor 16b, can make waste liquid f2 flow to waste fluid container 4 from output duct 13.
The first pressure transducer 17a can be arranged among the first conduit 15a, and the first pressure transducer 17a can be used for monitoring in the animal body 3 pressure, with the running speed of adjusting the first motor 16a or the running speed of the second motor 16b.
The second pressure transducer 17b can be arranged among the second conduit 15b, and the second pressure transducer 17b can be used for monitoring in the animal body 3 pressure, with the running speed of adjusting the first motor 16a or the running speed of the second motor 16b.
The first air borne sensor 19a can be arranged at input pipe 12, the first air borne sensor 19a and can be used for monitoring stream and whether contain air through the dialysis solution f1 of input pipe 12.
The second air borne sensor 19b can be arranged at output duct 13, the second air borne sensor 19b and can be used for monitoring stream and whether contain air through the waste liquid f2 of output duct 13.
One end of Y type catheter adapter 10 can be connected to the first conduit 15a and the second conduit 15b, and the other end of Y type catheter adapter 10 can insert in the animal body 3 along stretching.
Above-mentioned flow direction control valve 11, the first motor 16a, the second motor 16b, the first pressure transducer 17a, the second pressure transducer 17b, flow transducer 18, the first air borne sensor 19a and the second air borne sensor 19b also can be connected to an electronic installation (figure does not show) and a display device (figure does not show).So that above-mentioned pick off is able to transmit a pilot signal (figure does not show) to this electronic installation and this display device according to the operation situation that monitors.Make that this electronic installation can be according to this pilot signal adjustment flow direction control valve 11, the first motor 16a and the second motor 16b.This electronic installation can be a computer.
In addition, display device can show the operation situation of intelligent full-automatic peritoneal dialysis unit 1 according to this pilot signal.This display device can be a LCD screen.
The application examples that is applied to preferred embodiment of the present invention is too numerous to enumerate, so give unnecessary details no longer one by one in this, below will enumerate four application examples that are applied in the preferred embodiment of the present invention and explain.
When carrying out the operational approach of first application examples that preferred embodiment of the present invention disclosed, at first, first valve 111 and second valve 112 are opened, and the 3rd valve 113 is closed.Restart the first motor 16a, make dialysis solution f1 flow to input pipe 12, the first air borne sensor 19a, first valve 111, the first conduit 15a, the first pressure transducer 17a and Y type catheter adapter 10, inject in the animal body 3 at last from dialysis fluid container 2.
Dialysis solution f1 can be stranded in 3 a period of times in the animal body, and dialysis solution f1 between 3 demurrages, can pass through the peritoneum of animal body interior 3 in animal body, and 3 carry out diffusional interchange and permeation-exchange in animal body.Therefore the refuse in the blood can get among the dialysis solution f1 through the tiny blood vessels on the peritoneum, after after a while, will form waste liquid f2.
Then; A gravity drop capable of using or start the second motor 16b; Make waste liquid f2 in animal body, 3 flow to Y type catheter adapter 10, the second conduit 15b, the second pressure transducer 17b, second valve 112, output duct 13, the second air borne sensor 19b and flow transducer 18, inject waste fluid container 4 at last.
The operational approach of the above first application examples is a consecutive periods formula peritoneal dialysis, and this method injects in the animal body 3 with dialysis solution f1, and in animal body 3 put stay a period of time after, waste liquid f2 3 is drawn in animal body.
In addition; The sharp operational approach that also can be applied to a continuous peritoneal dialysis of this preferable enforcement; This method is through start the first motor 16a and the second motor 16b simultaneously; And adjust the running speed of the first motor 16a and the second motor 16b respectively, and make when dialysis solution f1 injected in the animal body 3, also can waste liquid f2 be drawn in animal body 3.Wherein, peritoneal dialysis is a prior art continuously, so do not add to give unnecessary details in this.
Wherein, When the first pressure transducer 17a and the second pressure transducer 17b monitor in the animal body 3 hypertonia; Then can the running speed of the first motor 16a transferred slow or the first motor 16a is shut down maybe can transfer the running speed of the second motor 16b fast corresponding to the first motor 16a; Use making dialysis solution f1 inject in the animal body 3 or stop dialysis solution f1 and inject in the animal body 3, maybe can make waste liquid f2 draw in the animal body 3 with flow velocity faster with slower flow velocity.For example, the 3 waste liquid f2 that are detained also too much time the in the too much and animal body of 3 dialysis solution f1 in injecting animal body with making in the animal body 3 to produce too high pressure, and make animal produce sense of discomfort, even can be in peril of one's life.Therefore, through the monitoring of the first pressure transducer 17a and the second pressure transducer 17b, can avoid above-mentioned problem.
In addition, cross when slow, then can the running speed of the second motor 16b be transferred soon, use the flow or the flow velocity that promote waste liquid f2 when flow transducer 18 monitors the very few or flow velocity of flowing through in the flow of the waste liquid f2 of output duct 13.For example, when other nonfluid impurity that mixes among the waste liquid f2 (for example fat), will make waste liquid f2 block in conduit, and then cause flow very few or flow velocity is slow excessively, can't discharge in animal body 3 smoothly.Perhaps ought utilize the gravity drop can't make waste liquid f2 discharge in animal body 3 smoothly, also can make flow through very few or flow velocity is slow excessively in the flow of the waste liquid f2 of output duct 13.Therefore, through the monitoring of flow transducer 18, can avoid above-mentioned problem.
In addition; When in the first air borne sensor 19a monitors the dialysis solution f1 of input pipe 12, containing air; Then can be with first valve and second valve closing; And with the 3rd valve opening, use air, discharge at last outside intelligent full-automatic peritoneal dialysis unit 1 in regular turn through connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b and flow transducer 18.For example, when 3 dialysis solution f1 contains air in injecting animal body, will make animal produce sense of discomfort.Therefore through the monitoring of the first air borne sensor 19a, can avoid above-mentioned problem.
In addition, when in the second air borne sensor 19b monitors the waste liquid f2 of output duct 13, containing air, then can close first valve 111, second valve 112 and the 3rd valve 113, and send an alarm signal, use and notify medical personnel.For example; When animal breaks conduit or conduit malunion by the teeth when true, with making air really locate to get in the animal body 3, thus through the hole of being broken by the teeth above the conduit or conduit malunion; Will make animal produce the peritonitis crisis, serious words will make animal dead.Therefore through the monitoring of the second air borne sensor 19b, can avoid above-mentioned problem.
In first application examples of preferred embodiment of the present invention; When monitoring the very few or flow velocity of flowing through in the flow of the waste liquid f2 of output duct 13, crosses when slow by flow transducer 18; And after transferring the running speed of the second motor 16b soon, still can't improve the problem that flow is very few or flow velocity is slow excessively of waste liquid f2.Then can solve the above problems through second application examples of preferred embodiment of the present invention.
When carrying out the operational approach of second application examples that preferred embodiment of the present invention disclosed, at first, first valve 111 is closed, and second valve 112 and the 3rd valve 113 are opened.Restart the first motor 16a; Make dialysis solution f1 flow to input pipe 12, the first air borne sensor 19a, connecting tube 14, the 3rd valve 113, second valve 112, the second conduit 15b, the second pressure transducer 17b and Y type catheter adapter 10, inject in the animal body 3 at last from dialysis fluid container 2.
Dialysis solution f1 can be stranded in 3 a period of times in the animal body, and dialysis solution f1 between 3 demurrages, can pass through the peritoneum of animal body interior 3 in animal body, and 3 carry out diffusional interchange and permeation-exchange in animal body.Therefore the refuse in the blood can get among the dialysis solution f1 through the tiny blood vessels on this peritoneum, after after a while, will form waste liquid f2.
Then, first valve 111 and the 3rd valve 113 are opened, and second valve 112 is closed.Utilize the gravity drop again or start the second motor 16b; Make waste liquid f2 in animal body, 3 flow to Y type catheter adapter 10, the first conduit 15a, the first pressure transducer 17a, first valve 111, connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b and flow transducer 18, inject waste fluid container 4 at last.
Wherein, Identical first application examples with similar in appearance to preferred embodiment of the present invention of the function mode of the first pressure transducer 17a, the second pressure transducer 17b, flow transducer 18, the first air borne sensor 19a and the second air borne sensor 19b is not so add to give unnecessary details in this.
The operational approach of the above second application examples is a consecutive periods formula peritoneal dialysis.In addition, second application examples of this preferred embodiment also can be applied to the operational approach of a continuous peritoneal dialysis
The 3 waste liquid f2 that are detained also too much time the in the too much and animal body of 3 dialysis solution f1 in injecting animal body; And via the running speed of the first motor 16a is transferred slow and with the running speed of the second motor 16b transfer fast after, still can't improve in the animal body dialysis solution f1 and the too much problem of waste liquid f2 in 3.Then the 3rd application examples and the 4th application examples through preferred embodiment of the present invention can solve the above problems.
When carrying out the operational approach of the 3rd application examples that preferred embodiment of the present invention disclosed, at first, first valve 111 is opened, and second valve 112 and the 3rd valve 113 are closed.Restart the first motor 16a, make dialysis solution f1 flow to input pipe 12, the first air borne sensor 19a, first valve 111, the first conduit 15a, the first pressure transducer 17a and Y type catheter adapter 10, inject in the animal body 3 at last from dialysis fluid container 2.
Dialysis solution f1 can be stranded in 3 a period of times in the animal body, and dialysis solution f1 between 3 demurrages, can pass through the peritoneum of animal body interior 3 in animal body, and 3 carry out diffusional interchange and permeation-exchange in animal body.Therefore the refuse in the blood can get among the dialysis solution f1 through the tiny blood vessels on this peritoneum, after after a while, will form waste liquid f2.
Then, first valve 111, second valve 112 and the 3rd valve 113 are opened.Utilize the gravity drop again or start the second motor 16b; Make waste liquid f2 in animal body, 3 flow to Y type catheter adapter 10, the first conduit 15a, the first pressure transducer 17a, first valve 111, connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b and flow transducer 18, inject waste fluid container 4 at last.Simultaneously, waste liquid f2 also can be in animal body 3 flows to Y type catheter adapter 10, the second conduit 15b, the second pressure transducer 17b, second valve 112, output duct 13, the second air borne sensor 19b and flow transducer 18, injects waste fluid container 4 at last.
Wherein, Identical first application examples with similar in appearance to preferred embodiment of the present invention of the function mode of the first pressure transducer 17a, the second pressure transducer 17b, flow transducer 18, the first air borne sensor 19a and the second air borne sensor 19b is not so add to give unnecessary details in this.
The operational approach of the above the 3rd application examples is a consecutive periods formula peritoneal dialysis.In addition, the 3rd application examples of this preferred embodiment also can be applied to the operational approach of a continuous peritoneal dialysis.
When carrying out the operational approach of the 4th application examples that preferred embodiment of the present invention disclosed, at first, first valve 111 is closed, and second valve 112 and the 3rd valve 113 are opened.Restart the first motor 16a; Make dialysis solution f1 flow to input pipe 12, the first air borne sensor 19a, connecting tube 14, the 3rd valve 113, second valve 112, the second conduit 15b, the second pressure transducer 17b and Y type catheter adapter 10, inject in the animal body 3 at last from dialysis fluid container 2.
Dialysis solution f1 can be stranded in 3 a period of times in the animal body, and dialysis solution f1 between 3 demurrages, can pass through the peritoneum of animal body interior 3 in animal body, and 3 carry out diffusional interchange and permeation-exchange in animal body.Therefore the refuse in the blood can get among the dialysis solution f1 through the tiny blood vessels on this peritoneum, after after a while, will form waste liquid f2.
Then, first valve 111, second valve 112 and the 3rd valve 113 are opened.Utilize the gravity drop again or start the second motor 16b; Make waste liquid f2 in animal body, 3 flow to Y type catheter adapter 10, the first conduit 15a, the first pressure transducer 17a, first valve 111, connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b and flow transducer 18, inject waste fluid container 4 at last.Simultaneously, waste liquid f2 also can be in animal body 3 flows to Y type catheter adapter 10, the second conduit 15b, the second pressure transducer 17b, second valve 112, output duct 13, the second air borne sensor 19b and flow transducer 18, injects waste fluid container 4 at last.
Wherein, Identical first application examples with similar in appearance to preferred embodiment of the present invention of the function mode of the first pressure transducer 17a, the second pressure transducer 17b, flow transducer 18, the first air borne sensor 19a and the second air borne sensor 19b is not so add to give unnecessary details in this.
The operational approach of the above the 4th application examples is a consecutive periods formula peritoneal dialysis.In addition, second application examples of this preferred embodiment also can be applied to the operational approach of a continuous peritoneal dialysis.
See also Fig. 2 and Fig. 2 A; In order further to promote the technology that the present invention disclosed; The technology that below will be further first application examples of preferred embodiment of the present invention be disclosed converges whole to be a simple and easy flow chart, to remember more easily so that in affiliated technical field, have common knowledge the knowledgeable.Following element numbers is please consulted Fig. 1 in the lump.
First valve 111 and second valve 112 are opened, and the 3rd valve 113 is closed (step S100).
Start the first motor 16a, and adjust the running speed (step S110) of the first motor 16a.
Make dialysis solution f1 flow to input pipe 12, the first air borne sensor 19a, first valve 111, the first conduit 15a, the first pressure transducer 17a and Y type catheter adapter 10, inject 3 (step S 120) in the animal body at last from dialysis fluid container 2.
Judge through the first air borne sensor 19a whether dialysis solution f1 contains air (step S130).
When dialysis solution f1 contains air, first valve 111 and second valve 112 are closed, and the 3rd valve 113 is opened (step S140)
Make air in regular turn through connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b is with flow transducer 18 and discharge (step S150), follows, and carry out step 100 again.
When dialysis solution f1 does not contain air, then judge in the animal body 3 pressure whether normally (step S160) through the first pressure transducer 17a.
When 3 pressure in the animal body is undesired, then adjusts the running speed of the first motor 16a, and carry out step 110 again.
3 pressure just often then utilizes the gravity drop or starts the second motor 16b and adjust the running speed (step S170) of the second motor 16b in animal body.
Make waste liquid f2 in animal body, 3 flow to Y type catheter adapter 10, the second conduit 15b, the second pressure transducer 17b, second valve 112, output duct 13, the second air borne sensor 19b and flow transducer 18, inject waste fluid container 4 (step S180) at last.
Judge in the animal body 3 pressure whether normal (step S190) through the second pressure transducer 17b.
When 3 pressure in the animal body is undesired, then adjusts the running speed of the second motor 16b, and carry out step 170 again.
See also Fig. 3 and Fig. 3 A; In order further to promote the technology that the present invention disclosed; The technology that below will be further second application examples of preferred embodiment of the present invention be disclosed converges whole to be a simple and easy flow chart, to remember more easily so that in affiliated technical field, have common knowledge the knowledgeable.Following element numbers is please consulted Fig. 1 in the lump.
First valve 111 is closed, and second valve 112 and the 3rd valve 113 are opened (step S100).
Start the first motor 16a, and adjust the running speed (step S110) of the first motor 16a.
Make dialysis solution f1 flow to input pipe 12, the first air borne sensor 19a, connecting tube 14, the 3rd valve 113, second valve 112, the second conduit 15b, the second pressure transducer 17b and Y type catheter adapter 10, inject 3 (step S120) in the animal body at last from dialysis fluid container 2.
Judge through the first air borne sensor 19a whether dialysis solution f1 contains air (step S130).
When dialysis solution f1 contains air, first valve 111 and second valve 112 are closed, and the 3rd valve 113 is opened (step S140)
Make air in regular turn through connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b is with flow transducer 18 and discharge (step S150), follows, and carry out step 100 again.
When dialysis solution f1 does not contain air, then judge in the animal body 3 pressure whether normally (step S160) through the second pressure transducer 17b.
When 3 pressure in the animal body is undesired, then adjusts the running speed of the first motor 16a, and carry out step 110 again.
3 pressure is just often then opened first valve 111 and the 3rd valve 113, and second valve 112 is closed (step S170) in animal body.
Utilize the gravity drop or start the second motor 16b and adjust the running speed (step S 180) of the second motor 16b.
Make waste liquid f2 in animal body, 3 flow to Y type catheter adapter 10, the first conduit 15a, the first pressure transducer 17a, first valve 111, connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b and flow transducer 18, inject waste fluid container 4 (step S190) at last.
Judge in the animal body 3 pressure whether normal (step S200) through the first pressure transducer 17a.
When 3 pressure in the animal body is undesired, then adjusts the running speed of the second motor 16b, and carry out step 180 again.
See also Fig. 4 and Fig. 4 A; In order further to promote the technology that the present invention disclosed; The technology that below will be further the 3rd application examples of preferred embodiment of the present invention be disclosed converges whole to be a simple and easy flow chart, to remember more easily so that in affiliated technical field, have common knowledge the knowledgeable.Following element numbers is please consulted Fig. 1 in the lump.
First valve 111 is opened, and second valve 112 and the 3rd valve 113 are closed (step S100).
Start the first motor 16a, and adjust the running speed (step S110) of the first motor 16a.
Make dialysis solution f1 flow to input pipe 12, the first air borne sensor 19a, first valve 111, the first conduit 15a, the first pressure transducer 17a and Y type catheter adapter 10, inject 3 (step S120) in the animal body at last from dialysis fluid container 2.
Judge through the first air borne sensor 19a whether dialysis solution f1 contains air (step S130).
When dialysis solution f1 contains air, first valve 111 and second valve 112 are closed, and the 3rd valve 113 is opened (step S140)
Make air in regular turn through connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b is with flow transducer 18 and discharge (step S150), follows, and carry out step 100 again.
When dialysis solution f1 does not contain air, then judge in the animal body 3 pressure whether normally (step S160) through the first pressure transducer 17a.
When 3 pressure in the animal body is undesired, then adjusts the running speed of the first motor 16a, and carry out step 110 again.
3 pressure is just often then opened (step S170) with first valve 111, second valve 112 and the 3rd valve 113 in animal body.
Utilize the gravity drop or start the second motor 16b and adjust the running speed (step S180) of the second motor 16b.
Make waste liquid f2 in animal body, 3 flow to Y type catheter adapter 10, the first conduit 15a, the first pressure transducer 17a, first valve 111, connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b and flow transducer 18, inject waste fluid container 4 at last.Simultaneously; Waste liquid f2 also can be in animal body 3 flows to Y type catheter adapter 10, the second conduit 15b, the second pressure transducer 17b, second valve 112, output duct 13, the second air borne sensor 19b and flow transducer 18, injects waste fluid container 4 (step S190) at last.
Judge in the animal body 3 pressure whether normal (step S200) through the first pressure transducer 17a and the second pressure transducer 17b.
When 3 pressure in the animal body is undesired, then adjusts the running speed of the second motor 16b, and carry out step 180 again.
See also Fig. 5 and Fig. 5 A; In order further to promote the technology that the present invention disclosed; The technology that below will be further the 4th application examples of preferred embodiment of the present invention be disclosed converges whole to be a simple and easy flow chart, to remember more easily so that in affiliated technical field, have common knowledge the knowledgeable.Following element numbers is please consulted Fig. 1 in the lump.
First valve 111 is closed, and second valve 112 and the 3rd valve 113 are opened (step S100).
Start the first motor 16a, and adjust the running speed (step S110) of the first motor 16a.
Make dialysis solution f1 flow to input pipe 12, the first air borne sensor 19a, connecting tube 14, the 3rd valve 113, second valve 112, the second conduit 15b, the second pressure transducer 17b and Y type catheter adapter 10, inject 3 (step S120) in the animal body at last from dialysis fluid container 2.
Judge through the first air borne sensor 19a whether dialysis solution f1 contains air (step S130).
When dialysis solution f1 contains air, first valve 111 and second valve 112 are closed, and the 3rd valve 113 is opened (step S140)
Make air in regular turn through connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b is with flow transducer 18 and discharge (step S150), follows, and carry out step 100 again.
When dialysis solution f1 does not contain air, then judge in the animal body 3 pressure whether normally (step S160) through the second pressure transducer 17b.
When 3 pressure in the animal body is undesired, then adjusts the running speed of the first motor 16a, and carry out step 110 again.
3 pressure is just often then opened (step S170) with first valve 111, second valve 112 and the 3rd valve 113 in animal body.
Utilize the gravity drop or start the second motor 16b and adjust the running speed (step S180) of the second motor 16b.
Make waste liquid f2 in animal body, 3 flow to Y type catheter adapter 10, the first conduit 15a, the first pressure transducer 17a, first valve 111, connecting tube 14, the 3rd valve 113, output duct 13, the second air borne sensor 19b and flow transducer 18, inject waste fluid container 4 at last.Simultaneously; Waste liquid f2 also can be in animal body 3 flows to Y type catheter adapter 10, the second conduit 15b, the second pressure transducer 17b, second valve 112, output duct 13, the second air borne sensor 19b and flow transducer 18, injects waste fluid container 4 (step S190) at last.
Judge in the animal body 3 pressure whether normal (step S200) through the first pressure transducer 17a and the second pressure transducer 17b.
When 3 pressure in the animal body is undesired, then adjust the running speed of the second motor 16b, lay equal stress on and carry out step 180.
In the intelligent full-automatic peritoneal dialysis unit that the present invention disclosed, have one first conduit and one second conduit, make dialysis solution and the waste liquid different conduits of flowing through respectively, to promote dialytic efficiency.In addition, in the intelligent full-automatic peritoneal dialysis unit that the present invention disclosed, have one and flow to control valve, and multiple monitoring device, make that device provided by the present invention is able to control the flow direction of dialysis solution and waste liquid when failure condition takes place.With the above-described variety of problems of effective solution.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. intelligent full-automatic peritoneal dialysis unit; Be used to make one be placed in a dialysis fluid container dialysis solution inject in the animal body; And a waste liquid led in the waste fluid container in this animal body, it is characterized in that this intelligent full-automatic peritoneal dialysis unit comprises:
One flows to control valve, is used to control the flow direction of this dialysis solution and this waste liquid, and this flow direction control valve comprises one first valve, one second valve and one the 3rd valve;
One input pipe is connected in this dialysis fluid container and this first valve, and this input pipe is used for this dialysis solution is flowed into this flow direction control valve from this dialysis fluid container;
One output duct is connected in this waste fluid container and this second valve, and this output duct is used for this waste liquid is flowed into this waste fluid container from this flow direction control valve;
One connecting tube is connected in this input pipe and this output duct, and the 3rd valve is arranged at this connecting tube;
One first conduit is connected in this first valve and this animal body; And
One second conduit is connected in this second valve and this animal body.
2. intelligent full-automatic peritoneal dialysis unit according to claim 1 is characterized in that, also further comprises:
One first motor is arranged between this dialysis fluid container and this input pipe, through the running of this first motor, will make this dialysis solution flow to this input pipe from this dialysis fluid container; And
One second motor is arranged between this waste fluid container and this output duct, through the running of this second motor, will make this waste liquid flow to this waste fluid container from this output duct.
3. intelligent full-automatic peritoneal dialysis unit according to claim 2 is characterized in that, also further comprises:
One first pressure transducer is arranged at this first conduit, and this first pressure transducer is used to monitor the intravital pressure of this animal, to adjust the running speed of this first motor; And
One second pressure transducer is arranged at this second conduit, and this second pressure transducer is used to monitor the intravital pressure of this animal, to adjust the running speed of this second motor.
4. intelligent full-automatic peritoneal dialysis unit according to claim 2; It is characterized in that, also further comprise a flow transducer, be arranged at this output duct; This flow transducer is used to monitor the flow of this waste liquid, to adjust the running speed of this second motor.
5. intelligent full-automatic peritoneal dialysis unit according to claim 1 is characterized in that, also further comprises:
One first air borne sensor is arranged at this input pipe, and this first air borne sensor is used for monitoring stream and whether contains air through this dialysis solution of this input pipe; And
One second air borne sensor is arranged at this output duct, and this second air borne sensor is used for monitoring stream and whether contains air through this waste liquid of this output duct.
6. intelligent full-automatic peritoneal dialysis unit according to claim 1 is characterized in that, also further comprises a Y type catheter adapter, and the one of which end is connected to this first conduit and this second conduit, and its other end extends inserts in this animal body.
7. the operational approach of a device according to claim 1, the method includes the steps of:
(a) with this first valve and this second valve opening, and with the 3rd valve closing;
(b) make this dialysis solution in this dialysis fluid container, this input pipe of flowing through, this first valve and this first conduit inject in this animal body; And
(c) make this waste liquid in this animal body, flow through this second conduit, this second valve and this output duct inject this waste fluid container.
8. the operational approach of an intelligent full-automatic peritoneal dialysis unit according to claim 1 is characterized in that, the method includes the steps of:
(a) with this first valve closing, and with this second valve and the 3rd valve opening;
(b) make this dialysis solution in this dialysis fluid container, this input pipe of flowing through, this connecting tube, the 3rd valve, this second valve and this second conduit inject in this animal body;
(c) with this first valve and the 3rd valve opening, and with this second valve closing; And
(d) make this waste liquid in this animal body, this first conduit of flowing through, this first valve, this connecting tube, the 3rd valve and this output duct inject this waste fluid container.
9. the operational approach of an intelligent full-automatic peritoneal dialysis unit according to claim 1 is characterized in that, the method includes the steps of:
(a) with this first valve opening, and with this second valve and the 3rd valve closing;
(b) make this dialysis solution in this dialysis fluid container, this input pipe of flowing through, this first valve and this first conduit inject in this animal body;
(c) with this first valve, this second valve and the 3rd valve opening; And
(d) make this waste liquid in this animal body, this first conduit of flowing through, this first valve, this connecting tube, the 3rd valve and this output duct inject this waste fluid container; Simultaneously, this waste liquid also can be in this animal body, and flow through this second conduit, this second valve and this output duct inject this waste fluid container.
10. the operational approach of an intelligent full-automatic peritoneal dialysis unit according to claim 1 is characterized in that, the method includes the steps of:
(a) with this first valve closing, and with this second valve and the 3rd valve opening;
(b) make this dialysis solution in this dialysis fluid container, this input pipe of flowing through, the 3rd valve, this second valve and this second conduit inject in this animal body;
(c) with this first valve, this second valve and the 3rd valve opening; And
(d) make this waste liquid in this animal body, this first conduit of flowing through, this first valve, this connecting tube, the 3rd valve and this output duct inject this waste fluid container; Simultaneously, this waste liquid also can be in this animal body, and flow through this second conduit, this second valve and this output duct inject this waste fluid container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110065410.0A CN102671250B (en) | 2011-03-11 | 2011-03-11 | Intelligent full-automatic peritoneal dialysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110065410.0A CN102671250B (en) | 2011-03-11 | 2011-03-11 | Intelligent full-automatic peritoneal dialysis device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102671250A true CN102671250A (en) | 2012-09-19 |
| CN102671250B CN102671250B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110065410.0A Expired - Fee Related CN102671250B (en) | 2011-03-11 | 2011-03-11 | Intelligent full-automatic peritoneal dialysis device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709222A (en) * | 1970-12-28 | 1973-01-09 | Sarns Inc | Method and apparatus for automatic peritoneal dialysis |
| US5213571A (en) * | 1989-07-27 | 1993-05-25 | Olympus Optical Co., Ltd. | Litholysis apparatus provided with safe stop function |
| US5556378A (en) * | 1992-06-17 | 1996-09-17 | Storz; Karl | Device for irrigation of body cavities |
| CN200991447Y (en) * | 2006-11-07 | 2007-12-19 | 卢艳 | Peritoneal dialysis treatment pipe for urinaemia |
| US20080203023A1 (en) * | 2002-06-06 | 2008-08-28 | Nxstage Medical, Inc. | Last-chance quality check and/or air/pathogen filtger for infusion systems |
-
2011
- 2011-03-11 CN CN201110065410.0A patent/CN102671250B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709222A (en) * | 1970-12-28 | 1973-01-09 | Sarns Inc | Method and apparatus for automatic peritoneal dialysis |
| US5213571A (en) * | 1989-07-27 | 1993-05-25 | Olympus Optical Co., Ltd. | Litholysis apparatus provided with safe stop function |
| US5556378A (en) * | 1992-06-17 | 1996-09-17 | Storz; Karl | Device for irrigation of body cavities |
| US20080203023A1 (en) * | 2002-06-06 | 2008-08-28 | Nxstage Medical, Inc. | Last-chance quality check and/or air/pathogen filtger for infusion systems |
| CN200991447Y (en) * | 2006-11-07 | 2007-12-19 | 卢艳 | Peritoneal dialysis treatment pipe for urinaemia |
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| CN102671250B (en) | 2015-07-15 |
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