CN2187952Y - Computerized automatic fast gastric lavage machine - Google Patents
Computerized automatic fast gastric lavage machine Download PDFInfo
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- CN2187952Y CN2187952Y CN 94208222 CN94208222U CN2187952Y CN 2187952 Y CN2187952 Y CN 2187952Y CN 94208222 CN94208222 CN 94208222 CN 94208222 U CN94208222 U CN 94208222U CN 2187952 Y CN2187952 Y CN 2187952Y
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- electromagnetic valve
- sewage
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- gastric lavage
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Abstract
The utility model relates to a computerized automatic fast gastric lavage machine. A gastric lavage duct system is composed of a flow transmitter, an electromagnetic valve, a self-suction liquid pump, a sewage purifier and a flexible tube. The computerized automatic fast gastric lavage machine, which adopts micro computer program control, can automatically realize the dynamic balance of inlet gastric juice and outlet gastric juice in a gastric lavage process, and the flow number is displayed by a digital display screen in real time. Besides, the computerized automatic fast gastric lavage machine can automatically recoil and remove the obstruction of foul solution in a gastric canal and has the function of automatically diagnosing a clear water fault and a sewage fault, alarming and protecting in a gastric lavage process. The utility model has the advantages of advanced design, reasonable structure, safety, easy operation, capacity of entering into and getting out of a gaster simultaneously and quick gastric lavage, can be widely used for rescuing poison taking patients and food poisoning patients, and can be used for lavaging other patients' gasters before operations.
Description
This utility model relates to a kind of gastric lavage device, the automatically quick paunch flusher of particularly a kind of computer.
Existing automatic gastrolavage machine mainly is the time that preestablishes stomach process into or go out the stomach process by intervalometer, perhaps preestablish the maximum that once passes in and out gastric juice by the liquid level contact, the automatic control that realizes stomach process into or go out the stomach process by amplifying circuit, electromagnetic valve alternately.But, can not accurately control the reserves of gastric liquid because hocketing of turnover stomach process prolonged gastric lavage time.
The purpose of this utility model is to provide a kind of automatically quick paunch flusher of computer that turnover stomach process is carried out simultaneously.
The technical solution of the utility model is: the automatically quick paunch flusher of a kind of computer, comprise pipe-line system and circuit control system, it is characterized in that pipe-line system comprises the gastric lavage pipeline portions, the blowoff line part, pigging road part is annotated in recoil, clear water flow transmitter (LW1) wherein, self-priming clarified water pump (MP1), the three way cock, electromagnetic valve (TE1), advance stomach joint (in), use hose connection formation gastric lavage pipeline portions successively, go out stomach joint (out), the three way cock, sewage cleaner (GL), the three way cock, electromagnetic valve (TE4), discharge of sewage transmitter (LW2), self-priming sewage pump (MP2) links to each other with flexible pipe successively and constitutes the blowoff line part, electromagnetic valve (TE2) end through the three way cock with go out stomach joint (out) and link to each other with flexible pipe with sewage cleaner (GL), the other end through the three way cock respectively with electromagnetic valve (TE3), three way cock between self-priming clarified water pump (MP1) and the electromagnetic valve (TE1) links to each other with flexible pipe, electromagnetic valve (TE3) other end and sewage cleaner (GL), three way cock between the electromagnetic valve (TE4) links to each other with flexible pipe, electromagnetic valve (TE5) end links to each other with flexible pipe with sewage cleaner (GL), the other end links to each other with flexible pipe with self-priming sewage pump (MP2) through the three way cock, electromagnetic valve (TE2), electromagnetic valve (TE3), electromagnetic valve (TE5) and respective line constitute recoil and annotate pigging road part.The flow signal outfan of clear water flow transmitter (LM1), discharge of sewage transmitter (LM2) links to each other with the microprocessor input through filter circuit, shaping circuit, photoelectric isolating circuit respectively, the microprocessor outfan links to each other with a group relay (SSR1-SST7) through tri-state gate circuit, relay (SSR1-SSR5) links to each other with corresponding solenoid valve (TE1-TE5) respectively, relay (SSR6-SSR7) links to each other the forming circuit control system respectively with self-priming clarified water pump (MP1), self-priming sewage pump (MP2).This utility model is as kinetic pump with self-priming liquid pump, wherein self-priming clarified water pump provides positive/negative pressure, clear water is sent in the stomach by clear water flow transmitter, electrical equipment valve, self-priming sewage pump provides negative pressure, gastric sewage is discharged by sewage cleaner, electromagnetic valve, discharge of sewage transmitter, turnover stomach process is carried out simultaneously, and adopt flow transmitter will pass in and out the stomach flow to become electric impulse signal, carry out computing, comparison through the computer management machine, by relay control electromagnetic valve and the clear pump of self-action, self-priming sewage pump, realize the dynamic equilibrium of turnover gastric juice amount.
Advantage of the present utility model is to adopt microcomputer program control; can realize turnover gastric juice amount dynamic equilibrium in the gastric lavage process automatically, and demonstrate flow number by digital display screen in real time, can also realize automatically that soiling solution stops up the recoil unimpeded of stomach tube; and have functions such as clear water in the gastric lavage process, sewage fault self-diagnosis and alarm and protection; its advanced design, rational in infrastructure, safe and reliable; easy to operate; turnover stomach process is carried out simultaneously, and gastric lavage is rapid, is widely used.
Below in conjunction with accompanying drawing this utility model is further described.
Fig. 1, the automatically quick paunch flusher guidance panel figure of computer;
Fig. 2, the automatically quick paunch flusher pipe-line system figure of computer;
Fig. 3, sewage cleaner profile;
Fig. 4, the automatically quick paunch flusher control circuit sketch map of computer.
With reference to Fig. 1, following button is arranged on this utility model guidance panel: power key (1) is used for controlling the complete machine power supply, reset key (2) is used for removing the operating process of having carried out, make equipment return to the original state of energized, whether self check key (3) is used for checking each control interface work normal, digital display screen (4) is used for showing and presets the gastric lavage liquid measure, gastric lavage liquid measure and self-detection result, if self check shows " Eror ", represent that then control interface has fault, should overhaul, show " mouthful mouthful mouthful mouth " as if self check, represent that then control interface is normal, can carry out work, annotate and after clear key (5) is used for injecting clear water and gastric lavage end when the gastric lavage SBR in sewage cleaner (GL) whole pipelines and sewage cleaner (GL) are cleaned, increase progressively key (6) and be used for presetting the gastric lavage liquid measure, and, preset the corresponding increase of gastric lavage liquid measure along with touch potential increases; Successively decrease key (7) with to increase progressively key (6) effect opposite, and gastric lavage key (8) is used for controlling machine and begins gastric lavage; Pause key (9) is used for hesitation in the gastric lavage process; Sound and light alarm display screen (10) is used for clear water fault, sewage fault, recoil and gastric lavage are finished to send sound and light alarm.
With reference to Fig. 2, this utility model pipe-line system is to form like this: the gastric lavage clear water by scuttlebutt (ST1) after filter mouthful (LK) is filtered, again through clear water flow transmitter (LW1), self-priming clarified water pump (MP1), three way cock, electromagnetic valve (TE1), advance stomach joint (in) and enter in patient's stomach, sewage flows into slop pail (ST2) through three way cock, sewage cleaner (GL), three way cock, electromagnetic valve (TE4), discharge of sewage transmitter (LM2), self-priming sewage pump (MP2) and comes through going out stomach joint (out) in the stomach; When the stomach tube clogging takes place when, clear water by scuttlebutt (ST1) through filter mouthful (LK), clear water flow transmitter (LM1), self-priming clarified water pump (MP1), three way cock, electromagnetic valve (TE2), a three way cock, go out stomach joint (out) and enter the unimpeded that recoils in the stomach; During the gastric lavage SBR, clear water enters in the sewage cleaner (GL) through filter mouthful (LK), clear water flow transmitter (LW1), self-priming clarified water pump (MP1), three way cock, electromagnetic valve (TE3), when containing the soiling solution of solid matter in the sewage effluent cleaner (GL), soiling solution is entered among the slop pail ST2 by sewage cleaner (GL), electromagnetic valve (TE5), three way cock, and all pipeline is by nontoxic hose connection.
With reference to Fig. 3, the structure of this utility model sewage cleaner is design like this: housing (11) adopts materials such as non-toxic duroplasts or rustless steel to make, internal tank is divided into two parts by chimney filter (15) with it: pipe is outer for passing in and out the sewage part, container upper end has into water interface (12), lower end have cleaner liquid is housed in blowdown interface (19), the pipe takes over (18), and many apertures are arranged around its tube wall.Chimney filter (15) tube seat (13), clamp nut (14), cushion rubber (16) are fixed on the housing (11), and its structure is a tower structure, and filter screen (17) is looped around on the framework.
With reference to Fig. 4, this utility model control circuit structure is as follows: clear water flow transmitter (LW1), discharge of sewage transmitter (LW2) will pass in and out the gastric liquid flow and become electric impulse signal, respectively through the RC filter circuit, shaping circuit (LM324), photoelectric isolating circuit (4M25) is sent into the microprocessor input, microprocessor carries out computing relatively, send into the various requirement of microprocessor by interface circuit according to operating unit, be transported in the group relay (SSR1-SSR7) through tri-state gate circuit on the one hand, relay (SSR1-SSR5) is controlled corresponding solenoid valve (TE1-TE5) respectively, relay (SSR6-SSR7) is controlled self-priming clarified water pump (MP1) respectively, self-priming sewage pump (MP2), be transported to acousto-optic warning unit or digital display unit through interface circuit on the other hand, carry out sound and light alarm or numerical value and show.
The work process of present embodiment is as follows: energized, press power key (1), and this machine enters readiness for operation.By self check key (3), whether computer is normal according to the work of self check subprogram testing circuit, if circuit has fault, to go up demonstration " Eror " printed words at digital display screen (4), and need overhaul, if working properly, then upward show " mouthful mouthful mouthful mouth " printed words, can start working at digital display screen (4).The gastric lavage clear water is injected scuttlebutt (ST1), by annotating clear key (5), clear water from scuttlebutt (ST1) after filter mouthful (LK) is filtered, take over (18) through the cleaner liquid of clear water flow transmitter (LW1), self-priming clarified water pump (MP1), electromagnetic valve (TE3), sewage cleaner (GL) again and inject sewage cleaner (GL), simultaneously digital display screen (4) is gone up and is shown the liquid measure of injecting, and enters the SBR before the gastric lavage after filling with automatically.By increasing progressively key (6), the gastric lavage liquid measure is preset in demonstration on digital display screen (4), presses continuously to increase progressively key (6) or the key that successively decreases (7), makes quantity screen (4) be shown to the needed gastric lavage liquid measure that presets.With insert in patient's stomach the turnover stomach tube respectively with this machine advance stomach joint (in), going out stomach joint (out) links to each other, by gastric lavage key (8), then gastric lavage process begins, the gastric lavage clear water is through filter mouthful (LK), clear water flow transmitter (LW1), self-priming clarified water pump (MP1), electromagnetic valve (TE1), advancing stomach joint (in) advances stomach tube and enters in patient's stomach and clean, gastric sewage is through going out stomach tube, go out stomach joint (out), the water inlet interface (12) of sewage cleaner (GL) enters in the sewage cleaner (GL) after filter screen (17) filters, cleaner liquid is taken over (18) through cleaner liquid, electromagnetic valve (TE4), discharge of sewage transmitter (LW2), self-priming sewage pump (MP2) flows in the slop pail, clear water flow send device (LW1), discharge of sewage transmitter (LW2) will pass in and out the gastric juice quantitative change and be changed to electric impulse signal, respectively through the RC filter circuit, shaping circuit (LM324), after photoelectric isolating circuit (4M25) is sent into microprocessor and is carried out computing, on the one hand flow signal is passed through interface circuit, the digital display unit, show the gastric lavage liquid measure in real time by digital display screen (4), to pass in and out the gastric juice amount on the other hand compares, when difference during greater than certain numerical value, the start-up control procedure subprogram, pass through tri-state gate circuit, relay (SSR1-SSR7), regulate electromagnetic valve (TE1-TE5) and self-priming clarified water pump (MP1), self-priming sewage pump (MP2) makes into the gastric juice amount and goes out the gastric juice amount to reach dynamic equilibrium.If in limiting time, the balance adjustment was lost efficacy, belong to the clear water failure cause, then pass through interface circuit, acousto-optic warning unit sends clear water fault sound and light alarm, belong to stomach tube plugging fault reason, then machine enters the recoil process automatically, close electromagnetic valve (TE1), electromagnetic valve (TE4), self-priming sewage pump (MP2), start electromagnetic valve (TE2), clear water by scuttlebutt (ST1) through filter mouthful (LK), clear water flow transmitter (LW1), self-priming clarified water pump (MP1), electromagnetic valve (TE2), go out stomach joint (out), go out stomach tube and enter the unimpeded that recoils in the stomach, after certain liquid measure that recoils, close electromagnetic valve (TE2), self-priming clarified water pump (MP1), start electromagnetic valve (TE4), self-priming sewage pump (MP2), gastric sewage is by going out stomach tube, go out stomach joint (out), sewage cleaner (GL), electromagnetism (TE4), discharge of sewage transmitter (LW2), self-priming sewage pump (MP2), enter in the slop pail (ST2), after reaching turnover gastric juice amount balance, start electromagnetic valve (TE1), self-priming clarified water pump (MP1), change normal gastric lavage over to.If recoil was lost efficacy, this machine will send sewage fault sound and light alarm by acousto-optic warning unit, and autostop after fixing a breakdown, recovers the gastric lavage process by gastric lavage key (8).Reach preset the gastric lavage liquid measure after, gastric lavage finishes, machine autostop, and send sound and light alarm by acousto-optic warning unit.
Gastric lavage finishes, and stomach tube takes out from patient's stomach, places standby scuttlebutt, by the key (5) clearly of making a bet, start and clean subprogram, cleaning sullage cleaner (GL) at first, by microprocessor through tri-state gate circuit, relay (SSR1-SSR7
-Start electromagnetic valve (TE3); electromagnetic valve TE5); self-priming clarified water pump (MP1); clear water by scuttlebutt (ST1) through filter mouthful (LK); clear water flow transmitter (LW1); self-priming clarified water pump (MP1); electromagnetic valve (TE3); cleaner liquid is taken over (18); from its aperture, eject; flushing filter screen (17); the soiling solution that contains solid matter that produces is through blowdown interface (19); electromagnetic valve (TE5) is discharged in the slop pail (ST2); clean a certain amount of after; automatically change whole pipelines over to and clean state; it is identical with the gastric lavage route to clean route; when reach preset clean liquid measure after autostop, all-of.
Claims (2)
1, the automatically quick paunch flusher of a kind of computer, comprise pipe-line system and circuit control system, it is characterized in that pipe-line system comprises the gastric lavage pipeline portions, the blowoff line part, pigging road part is annotated in recoil, clear water flow transmitter (LW1) wherein, self-priming clarified water pump (MP1), the three way cock, electromagnetic valve (TE1), advance stomach joint (in), use hose connection formation gastric lavage pipeline portions successively, go out stomach joint (out), the three way cock, sewage cleaner (GL), the three way cock, electromagnetic valve (T4), discharge of sewage transmitter (LW2), self-priming sewage pump (MP2) links to each other with flexible pipe successively and constitutes the blowoff line part, electromagnetic valve (TE2) end through the three way cock with go out stomach joint (out) and link to each other with flexible pipe with sewage cleaner (GL), the other end through the three way cock respectively with electromagnetic valve (TE3), three way cock between self-priming clarified water pump (MP1) and the electromagnetic valve (TE1) links to each other with flexible pipe, electromagnetic valve (TE3) other end and sewage cleaner (GL), three way cock between the electromagnetic valve (TE4) links to each other with flexible pipe, electromagnetic valve (TE5) end links to each other with flexible pipe with sewage cleaner (GL), the other end links to each other with flexible pipe with self-priming sewage pump (MP2) through the three way cock, electromagnetic valve (TE2), electromagnetic valve (TE3), electromagnetic valve (TE5) and respective line constitute recoil and annotate pigging road part.The flow signal outfan of clear water flow transmitter (LM1), discharge of sewage transmitter (LM2) links to each other with the microprocessor input through filter circuit, shaping circuit, photoelectric isolating circuit respectively, the microprocessor outfan links to each other with a group relay (SSR1-SST7) through tri-state gate circuit, relay (SSR1-SSR5) links to each other with corresponding solenoid valve (TE1-TE5) respectively, relay (SSR6-SSR7) links to each other the forming circuit control system respectively with self-priming clarified water pump (MP1), self-priming sewage pump (MP2).
2, the automatically quick paunch flusher of computer according to claim 1, it is characterized in that described sewage cleaner (GL) is by housing (11), water inlet interface (12), base (13), clamp nut (14), chimney filter (15), cushion rubber (16), filter screen (17), cleaner liquid is taken over (18), blowdown interface (19) is formed, water inlet interface (12) is through the three way cock and go out stomach joint (out), electromagnetic valve (TE2) links to each other with flexible pipe, chimney filter (15) is by base (13), clamp nut (14), cushion rubber (16) is fixed on the housing (11), its tube wall is a tower structure, in have cleaner liquid to take over (18) lower end through three way cock and electromagnetic valve (TE3), electromagnetic valve (TE4) links to each other, cleaner liquid is taken on (18) tube wall a plurality of apertures, blowdown interface (19) links to each other with flexible pipe with electromagnetic valve (TE5), and filter screen (17) is looped around on the framework of chimney filter (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208222 CN2187952Y (en) | 1994-04-22 | 1994-04-22 | Computerized automatic fast gastric lavage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208222 CN2187952Y (en) | 1994-04-22 | 1994-04-22 | Computerized automatic fast gastric lavage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2187952Y true CN2187952Y (en) | 1995-01-25 |
Family
ID=33826300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94208222 Expired - Fee Related CN2187952Y (en) | 1994-04-22 | 1994-04-22 | Computerized automatic fast gastric lavage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2187952Y (en) |
-
1994
- 1994-04-22 CN CN 94208222 patent/CN2187952Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |