CN105498017A - Automatic gastric lavage device under intelligent control - Google Patents
Automatic gastric lavage device under intelligent control Download PDFInfo
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- CN105498017A CN105498017A CN201610034069.5A CN201610034069A CN105498017A CN 105498017 A CN105498017 A CN 105498017A CN 201610034069 A CN201610034069 A CN 201610034069A CN 105498017 A CN105498017 A CN 105498017A
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- gastric lavage
- electromagnetic valve
- liquid medicine
- lavage device
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- 230000002496 gastric effect Effects 0.000 title claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 239000003814 drug Substances 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 210000002784 stomach Anatomy 0.000 claims description 24
- 239000010865 sewage Substances 0.000 claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 description 15
- 210000004767 rumen Anatomy 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000036528 appetite Effects 0.000 description 3
- 235000019789 appetite Nutrition 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008359 toxicosis Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
-
- A61M1/0058—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/332—Force measuring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3324—PH measuring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an automatic gastric lavage device under intelligent control. The device comprises a gastric lavage device body and a control system, the gastric lavage device body comprises a micro pump, the micro pump is provided with a positive pressure opening and a negative pressure opening, the positive pressure opening and the negative pressure opening are connected with a third electromagnetic valve through a first electromagnetic valve and a second electromagnetic valve respectively, the third electromagnetic valve is connected with a pressure sensor, the pressure sensor is connected with a waste water vat and a liquid medicine vat, a fourth electromagnetic valve is arranged between the pressure sensor and the liquid medicine vat, gas-liquid separation plates are arranged in the waste water vat and the liquid medicine vat respectively, each gas-liquid separation plate is provided with a travel switch, the waste water vat is connected with a waste water bucket through a first pneumatic valve, and the liquid medicine vat is connected with a liquid medicine bucket through a second pneumatic valve. The automatic gastric lavage device is low in cost, parameters are easy to adjust and set, control precision can be improved conveniently through a compensating circuit, the electrical control part is relatively independent, system universality is great, and the functions of gastric lavage, independent attraction, digital display, backflushing, alarm giving and the like are achieved.
Description
Technical field
The present invention relates to emergency medical services apparatus field, be specifically related to the automatic gastric lavage device of a kind of Based Intelligent Control.
Background technology
Paunch flusher is that hospital rescues the most frequently used a kind of armarium of alimentary toxicosis patient, be widely used in that rescue is taken poison, alimentary toxicosis patient and operation consent gastric lavage, it utilizes electromagnetic pump as the control of power source by automatic control circuit, make the automatic switching motion of electromagnetic valve, first inject processing solution, subsequently from the gastric lavage process of gastric sucking-off content to gastric.Gastric poisonous substance can be removed rapidly, up hill and dale with automatic gastrolavage machine gastric lavage.
At present, the paunch flusher used in domestic hospitals is suction type negative pressure self-priming operation principle designing and making substantially.In pipeline connects, the liquid pipe one end suitably grown with about 6mm diameter connects water inlet, and another termination filter screen countersunk head is placed in enough water purification or liquid of gastric lavage container; Cut-off footpath 6mm liquid pipe 300 ~ 600mm, one end connects appetite, and the other end connects gastric lavage special single chamber stomach tube (when debugging and clinical rescue prepare, stomach tube does not temporarily connect) with transit joint; Cut-off footpath 8mm liquid pipe is suitably long, and one end connects discharge outlet, after another termination diameter 8mm discharge opeing countersunk head, inserts slop pail or directly puts into sewer.In debugging, the diameter 6mm liquid pipe other end connecting appetite is connect random simulation stomach bag with transit joint, switch on power, observe Automatic Cycle situation, check that whether correctly, firmly pipeline connection.2 6mm liquid pipes should being immersed in water-purifying container simultaneously before gastric lavage works circulate for 2 times more than, to discharge inner air tube.Press operating switch to shut down, appetite liquid tube transitions joint will be connect and be connected with gastrolavage tube, check pipeline.Press count resets key, make count resets be zero-bit.Press operating switch, namely machine enters in automatic gastric lavage process, as just completed gastric lavage work without special circumstances without the need to manual operation.In gastric lavage process, note at any time observing patient profiles and injecting the situations such as water purification amount, temperature, eliminating liquid measure, find abnormal, shut down process at once.
Can find out that this kind of paunch flusher right and wrong are intelligent by the operation use procedure of paunch flusher, automaticity is low, and not exclusively reliable.The on position of stomach tube is entirely with the experience of operator; Operator will observe the reading of malleation table and vacuum table always; Timely manual adjustments positive pressure regulating valve, negative pressure regulating valve and gastric lavage valve is wanted when finding that malleation negative pressure is uneven; Whether what degree gastric lavage proceed to, complete and do not have clear and definite instruction, this paunch flusher automaticity and reliability all lower, easily there is accident.For this reason, be badly in need of improving paunch flusher, to increase automatization and the reliability of paunch flusher.
Summary of the invention
For above problem, the invention provides the automatic gastric lavage device of a kind of Based Intelligent Control, cost is low, parameter is easily adjusted, can improve control accuracy by compensating circuit more easily, and electric control system is relatively independent, system highly versatile, there is the functions such as gastric lavage, attraction separately, digital-scroll technique, recoil and warning, effectively can solve the problem in technical background.
To achieve these goals, the technical solution used in the present invention is as follows: the automatic gastric lavage device of a kind of Based Intelligent Control, comprise gastric lavage device and control system, described gastric lavage device comprises micropump, described micropump is provided with malleation mouth and negative pressure mouth, described malleation mouth and negative pressure mouth are connected with the 3rd electromagnetic valve respectively by the first electromagnetic valve and the second electromagnetic valve, described 3rd electromagnetic valve is connected with pressure transducer, described pressure transducer is connected with sewage cylinder and liquid medicine tank, the 4th electromagnetic valve is provided with between described pressure transducer and liquid medicine tank, gas-liquid separation plate is equipped with in described sewage cylinder and liquid medicine tank, described gas-liquid separation plate is provided with travel switch, described sewage cylinder is connected with slop pail by the first pneumatic operated valve, described liquid medicine tank is connected with liquid medicine barrel by the second pneumatic operated valve, described control system comprises main frame, described first electromagnetic valve, second electromagnetic valve, 3rd electromagnetic valve, 4th electromagnetic valve, first pneumatic operated valve and the second pneumatic operated valve are all connected on main frame, described main frame is connected with alignment circuit and drive circuit, described alignment circuit controls micropump, described drive circuit is connected with controllable silicon modulator, described controllable silicon modulator is connected with heater, described heater is installed on micropump respectively, in liquid medicine tank, described main frame is also connected with signal and amplifies change-over circuit, one A/D change-over circuit and the 2nd A/D change-over circuit, described signal amplifies change-over circuit and is connected with pressure transducer, a described A/D change-over circuit is connected with pH sensor by the first transmitter, described 2nd A/D change-over circuit is connected with temperature sensor by the second transmitter, described pressure transducer and pH sensor are placed in human stomach, described temperature sensor is placed in liquid medicine tank.
Further, described main frame is connected with temperature display, pressure display screen and pH value display screen.
Further, described main frame is connected with keyboard with touch screen and audible-visual annunciator.
Further, be provided with pressure feedback circuit between described signaling conversion circuit and pressure transducer, described pressure feedback circuit is connected with main frame.
Further, described main frame adopts P87LPC767 single-chip microcomputer as core processor.
Further, described pH sensor adopts ion sensitive isfet pH sensor.
Further, described temperature sensor adopts HT7500 temperature sensor.
Further, described pressure transducer adopts MPX5100 pressure transducer.
Beneficial effect of the present invention:
Cost of the present invention is low, and parameter is easily adjusted, and can improve control accuracy more easily, and electric control system is relatively independent by compensating circuit, system highly versatile, has the functions such as gastric lavage, attraction separately, digital-scroll technique, recoil and warning.
Accompanying drawing explanation
Fig. 1 is gastric lavage device structural representation of the present invention.
Fig. 2 is Control system architecture schematic diagram of the present invention.
Number in the figure is: 1-micropump; 2-malleation mouth; 3-negative pressure mouth; 4-first electromagnetic valve; 5-second electromagnetic valve; 6-the 3rd electromagnetic valve; 7-pressure transducer; 8-sewage cylinder; 9-liquid medicine tank; 10-the 4th electromagnetic valve; 11-gas-liquid separation plate; 12-travel switch; 13-first pneumatic operated valve; 14-slop pail; 15-second pneumatic operated valve; 16-liquid medicine barrel; 17-main frame; 18-alignment circuit; 19-drive circuit; 20-controllable silicon modulator; 21-heater; 22-signal amplifies change-over circuit; 23-the one A/D change-over circuit; 24-the 2nd A/D change-over circuit; 25-pH sensor; 26-temperature sensor; 27-temperature display; 28-pressure display screen; 29-pH value display screen; 30-keyboard with touch screen; 31-audible-visual annunciator; 32-pressure feedback circuit; 33-first transmitter; 34-second transmitter.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As depicted in figs. 1 and 2, the automatic gastric lavage device of a kind of Based Intelligent Control, comprise gastric lavage device and control system, described gastric lavage device comprises micropump 1, described micropump 1 is provided with malleation mouth 2 and negative pressure mouth 3, described malleation mouth 2 and negative pressure mouth 3 are connected with the 3rd electromagnetic valve 6 respectively by the first electromagnetic valve 4 and the second electromagnetic valve 5, described 3rd electromagnetic valve 6 is connected with pressure transducer 7, described pressure transducer 7 is connected with sewage cylinder 8 and liquid medicine tank 9, the 4th electromagnetic valve 10 is provided with between described pressure transducer 7 and liquid medicine tank 9, gas-liquid separation plate 11 is equipped with in described sewage cylinder 8 and liquid medicine tank 9, described gas-liquid separation plate 11 is provided with travel switch 12, described sewage cylinder 8 is connected with slop pail 14 by the first pneumatic operated valve 13, described liquid medicine tank 9 is connected with liquid medicine barrel 16 by the second pneumatic operated valve 15, described control system comprises main frame 17, described first electromagnetic valve 4, second electromagnetic valve 5, 3rd electromagnetic valve 6, 4th electromagnetic valve 10, first pneumatic operated valve 13 and the second pneumatic operated valve 15 are all connected on main frame 17, described main frame 17 is connected with alignment circuit 18 and drive circuit 19, described alignment circuit 18 controls micropump 1, described drive circuit 19 is connected with controllable silicon modulator 20, described controllable silicon modulator 20 is connected with heater 21, described heater 21 is installed on micropump 1 respectively, in liquid medicine tank 9, described main frame 17 is also connected with signal and amplifies change-over circuit 22, one A/D change-over circuit 23 and the 2nd A/D change-over circuit 24, described signal amplifies change-over circuit 22 and is connected with pressure transducer 7, a described A/D change-over circuit 25 is connected with pH sensor 26 by the first transmitter 33, described 2nd A/D change-over circuit 24 is connected with temperature sensor 27 by the second transmitter 34, described pressure transducer 7 and pH sensor 25 are placed in human stomach, described temperature sensor 26 is placed in liquid medicine tank 9.
On above-described embodiment preferably, described main frame 17 is connected with temperature display 27, pressure display screen 28 and pH value display screen 29.
On above-described embodiment preferably, described main frame 17 is connected with keyboard with touch screen 30 and audible-visual annunciator 31.
On above-described embodiment preferably, be provided with pressure feedback circuit 32 between described signaling conversion circuit 22 and pressure transducer 7, described pressure feedback circuit 32 is connected with main frame 17.
On above-described embodiment preferably, described main frame 17 adopts P87LPC767 single-chip microcomputer as core processor.
On above-described embodiment preferably, described pH sensor 25 adopts ion sensitive isfet pH sensor.
On above-described embodiment preferably, described temperature sensor 26 adopts HT7500 temperature sensor.
On above-described embodiment preferably, described pressure transducer 7 adopts MPX5100 pressure transducer.
Concrete, the present invention, because paunch flusher will not damage sucking-off stomach under coat of the stomach prerequisite, also will inject liquid of gastric lavage, therefore monitored object is gastric liquid measure and pressure in conventional gastric lavage process.Have no silica gel tube reason due to clinical and cause the report of gastric lavage procedure failure, thinking that pipeline itself is the high reliability element that can monitor.For avoiding should inserting stomach tube during first aid gastric lavage, insert liquid measure and hydrostatic sensor again, extend rescue time and increase operation easier, sensor is all placed in gas circuit in machine by the machine, utilize circuit supervision gas circuit operating mode, drive fluid path to carry out the method for gastric lavage with air pressure.
Operation principle: the 4th electromagnetic valve is opened when gastric lavage, make the first pneumatic operated valve and the interlock of the second pneumatic operated valve, go out in stomach process in negative pressure, when detecting that liquid medicine tank is communicated with liquid medicine barrel by pneumatic operated valve, when sewage cylinder is communicated with stomach, stomach can be sucked sewage cylinder, liquid of gastric lavage is drawn to liquid medicine tank simultaneously, and when after travel switch action, two cylinder just can be filled, go out stomach to terminate, be switched to into stomach.Just compressing into stomach process, when detecting that pneumatic operated valve makes liquid medicine tank be communicated with stomach, when sewage cylinder is communicated with slop pail, liquid of gastric lavage can be injected stomach, sewage cylinder discharges to slop pail, when two cylinder is emptying simultaneously, travel switch action, enters stomach and terminates, and completes gastric lavage circulation.Repeat above-mentioned go out harmonization of the stomach enter the process of stomach, until stomach is cleaned complete till.In gastric lavage, positive and negative pressure value is measured by pressure transducer.
P87LPC767 single-chip microcomputer is Philips company, and volume is little, and arithmetic speed is 2 times of standard 80C51, instruction and 51 series compatibilities, there is the OTP program storage of 4KB, the RAM of 128B, 3 groups of I/O ports, containing 8,4 tunnel A/D converter, support 4 interrupt priority levels, each interrupt source can be set to separately one of 4 interrupt priority levels, and single-chip microcomputer adopts direct current 5V to power, be configured to inner RC agitator, frequency of oscillation 6MHz; Reset in sheet, reset deutostoma line is high level.
Pressure transducer of the present invention adopts the silicon piezoresistive transducer ICSensor1220A-015G-3S of MEAS company.This sensor internal adopts four arm electrical bridge, has temperature-compensating, maximum supply current 2mA, measuring range P≤105kPa, zero-pressure output≤2mV in 0 ~ 50 DEG C.
Control system of the present invention realizes by the following method: because gastric juice pH is about 3, can judge that gastrolavage tube reaches gastric when pH display is less than 5, if pH value is greater than 6, gastrolavage tube is described not at gastric, just can not start washing, gastrolavage tube can be avoided to be mistakenly inserted the danger that brings of trachea start gastric lavage; Dirt after washing can be discharged by double-cavity gastric lavage tube while washing, the mouth going out stomach tube adopts elliptical shape in order to avoid the dirt blocking mouth of pipe, if the outlet of stomach tube is blocked by dirt, PC can change and Controlling solenoid valve according to flow velocity and pressure, thus constant flow pump is rotated generation positive/negative pressure, independently can be set according to different patient profiles by doctor in certain scope, exceeding setting value will sound and light alarm, and automatic cut-off power; The force value of reality is converted into the signal of telecommunication by the pressure transducer in device, delivers to PC, compare with setting value through conversions such as the amplification of oversampling circuit, correction and temperature-compensatings, then is made it to produce the desired force value of user by the rotating speed of PC regulable control constant flow pump.
Based on above-mentioned, cost of the present invention is low, parameter is easily adjusted, control accuracy can be improved more easily by compensating circuit, and electric control system is relatively independent, system highly versatile, clinical requirement, working stability, respond well, simultaneously to pressure, flow, the multiple important parameter such as pH value has carried out examination and controlling, and energy and alarm, add safety in utilization, also the use of medical personnel is facilitated, Clinical practice personnel generally believe easy and simple to handle, easy use, time saving and energy saving, obviously be better than old-fashioned paunch flusher, there is gastric lavage, independent attraction, digital-scroll technique, the functions such as recoil and warning.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the automatic gastric lavage device of Based Intelligent Control, it is characterized in that: comprise gastric lavage device and control system, described gastric lavage device comprises micropump (1), described micropump (1) is provided with malleation mouth (2) and negative pressure mouth (3), described malleation mouth (2) and negative pressure mouth (3) are connected with the 3rd electromagnetic valve (6) respectively by the first electromagnetic valve (4) and the second electromagnetic valve (5), described 3rd electromagnetic valve (6) is connected with pressure transducer (7), described pressure transducer (7) is connected with sewage cylinder (8) and liquid medicine tank (9), the 4th electromagnetic valve (10) is provided with between described pressure transducer (7) and liquid medicine tank (9), gas-liquid separation plate (11) is equipped with in described sewage cylinder (8) and liquid medicine tank (9), described gas-liquid separation plate (11) is provided with travel switch (12), described sewage cylinder (8) is connected with slop pail (14) by the first pneumatic operated valve (13), described liquid medicine tank (9) is connected with liquid medicine barrel (16) by the second pneumatic operated valve (15), described control system comprises main frame (17), described first electromagnetic valve (4), second electromagnetic valve (5), 3rd electromagnetic valve (6), 4th electromagnetic valve (10), first pneumatic operated valve (13) and the second pneumatic operated valve (15) are all connected on main frame (17), described main frame (17) is connected with alignment circuit (18) and drive circuit (19), described alignment circuit (18) controls micropump (1), described drive circuit (19) is connected with controllable silicon modulator (20), described controllable silicon modulator (20) is connected with heater (21), described heater (21) is installed on micropump (1) respectively, in liquid medicine tank (9), described main frame (17) is also connected with signal and amplifies change-over circuit (22), one A/D change-over circuit (23) and the 2nd A/D change-over circuit (24), described signal amplifies change-over circuit (22) and is connected with pressure transducer (7), a described A/D change-over circuit (25) is connected with pH sensor (26) by the first transmitter (33), described 2nd A/D change-over circuit (24) is connected with temperature sensor (27) by the second transmitter (34), described pressure transducer (7) and pH sensor (25) are placed in human stomach, described temperature sensor (26) is placed in liquid medicine tank (9).
2. the automatic gastric lavage device of a kind of Based Intelligent Control according to claim 1, is characterized in that: described main frame (17) is connected with temperature display (27), pressure display screen (28) and pH value display screen (29).
3. the automatic gastric lavage device of a kind of Based Intelligent Control according to claim 1, is characterized in that: described main frame (17) is connected with keyboard with touch screen (30) and audible-visual annunciator (31).
4. the automatic gastric lavage device of a kind of Based Intelligent Control according to claim 1, it is characterized in that: be provided with pressure feedback circuit (32) between described signaling conversion circuit (22) and pressure transducer (7), described pressure feedback circuit (32) is connected with main frame (17).
5. the automatic gastric lavage device of a kind of Based Intelligent Control according to claim 1, is characterized in that: described main frame (17) adopts P87LPC767 single-chip microcomputer as core processor.
6. the automatic gastric lavage device of a kind of Based Intelligent Control according to claim 1, is characterized in that: described pH sensor (25) adopts ion sensitive isfet pH sensor.
7. the automatic gastric lavage device of a kind of Based Intelligent Control according to claim 1, is characterized in that: described temperature sensor (26) adopts HT7500 temperature sensor.
8. the automatic gastric lavage device of a kind of Based Intelligent Control according to claim 1, is characterized in that: described pressure transducer (7) adopts MPX5100 pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034069.5A CN105498017B (en) | 2016-01-19 | 2016-01-19 | A kind of automatic gastric lavage device of intelligent control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034069.5A CN105498017B (en) | 2016-01-19 | 2016-01-19 | A kind of automatic gastric lavage device of intelligent control |
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| Publication Number | Publication Date |
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| CN105498017A true CN105498017A (en) | 2016-04-20 |
| CN105498017B CN105498017B (en) | 2019-06-25 |
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| CN201610034069.5A Expired - Fee Related CN105498017B (en) | 2016-01-19 | 2016-01-19 | A kind of automatic gastric lavage device of intelligent control |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252503A (en) * | 2017-06-08 | 2017-10-17 | 高恒岭 | A kind of multifunctional visible driven pressure reducer for gastrointestinal tract |
| CN108079397A (en) * | 2018-02-09 | 2018-05-29 | 刘美 | A kind of novel digestive medical is clinical to use Bidirectional-pressure gastric lavage device |
| CN108421107A (en) * | 2018-03-07 | 2018-08-21 | 闫飞 | Novel perfusion type paunch flusher |
| CN109731171A (en) * | 2019-01-11 | 2019-05-10 | 王伟 | Medical space security protection system |
| CN110193106A (en) * | 2018-02-27 | 2019-09-03 | 成都中空间科技有限公司 | Emergency medical operating paunch flusher system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6024720A (en) * | 1995-07-18 | 2000-02-15 | Aquarius Medical Corporation | Fluid management system for arthroscopic surgery |
| CN2522081Y (en) * | 2001-12-29 | 2002-11-27 | 天津市同业科技发展有限公司 | Fully-automatic gastrolavage machine and forced suction gastrolavage machine |
| CN2684841Y (en) * | 2004-03-05 | 2005-03-16 | 汤晓晖 | Efficient intelligent gastrovalaging machine |
| CN200980856Y (en) * | 2006-11-15 | 2007-11-28 | 刘春海 | Novel gastrolavage instrument |
| CN101406714A (en) * | 2008-11-18 | 2009-04-15 | 上海理工大学 | Intelligent gastric lavager |
| CN201906258U (en) * | 2010-12-23 | 2011-07-27 | 江苏鱼跃医疗设备股份有限公司 | Electric gastric lavage machine with intelligent flow control function |
| CN204601227U (en) * | 2015-04-24 | 2015-09-02 | 中国人民武装警察部队后勤学院附属医院 | A kind of Portable gastric lavage machine |
| CN204766785U (en) * | 2015-06-30 | 2015-11-18 | 常州福宇精密模具有限公司 | Electronic gastric lavage machine |
| CN205460120U (en) * | 2016-01-19 | 2016-08-17 | 朱烈烈 | Automatic lavage device of intelligent control |
-
2016
- 2016-01-19 CN CN201610034069.5A patent/CN105498017B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6024720A (en) * | 1995-07-18 | 2000-02-15 | Aquarius Medical Corporation | Fluid management system for arthroscopic surgery |
| CN2522081Y (en) * | 2001-12-29 | 2002-11-27 | 天津市同业科技发展有限公司 | Fully-automatic gastrolavage machine and forced suction gastrolavage machine |
| CN2684841Y (en) * | 2004-03-05 | 2005-03-16 | 汤晓晖 | Efficient intelligent gastrovalaging machine |
| CN200980856Y (en) * | 2006-11-15 | 2007-11-28 | 刘春海 | Novel gastrolavage instrument |
| CN101406714A (en) * | 2008-11-18 | 2009-04-15 | 上海理工大学 | Intelligent gastric lavager |
| CN201906258U (en) * | 2010-12-23 | 2011-07-27 | 江苏鱼跃医疗设备股份有限公司 | Electric gastric lavage machine with intelligent flow control function |
| CN204601227U (en) * | 2015-04-24 | 2015-09-02 | 中国人民武装警察部队后勤学院附属医院 | A kind of Portable gastric lavage machine |
| CN204766785U (en) * | 2015-06-30 | 2015-11-18 | 常州福宇精密模具有限公司 | Electronic gastric lavage machine |
| CN205460120U (en) * | 2016-01-19 | 2016-08-17 | 朱烈烈 | Automatic lavage device of intelligent control |
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