CN214485204U

CN214485204U - Automatic control device for full-automatic control gastric lavage machine

Info

Publication number: CN214485204U
Application number: CN202022913160.9U
Authority: CN
Inventors: 李炜
Original assignee: Tianjin Yakun Electronic Technology Development Co ltd
Current assignee: Tianjin Yakun Electronic Technology Development Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-26
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a full-automatic control technical field just discloses a full-automatic control device for gastric lavage machine, which comprises a housin, the right side of casing is equipped with the clear water room, the left side of casing is equipped with the blowdown room, the top of clear water room is equipped with first flow detector, the top of blowdown room is equipped with the second flow detector, the bottom of second flow detector is equipped with the smell inductor, the inside of blowdown room is equipped with the liquid detector, the right side of liquid detector is equipped with consistency transmitter. The utility model discloses a contrast first flow controller and second flow controller numerical value in the same time to make the judgement to stomach foreign matter clearance degree, when the shared proportion of clear water in the mixed liquid of discharge is up to ninety percent and do not contain and set for the detection composition, the device stops the lavage, does not need medical personnel to judge the discharge material through the sense of smell, has reduced the demand of lavage in-process to manpower resources, the device height automatic control of realization.

Description

Automatic control device for full-automatic control gastric lavage machine

Technical Field

The utility model relates to a full-automatic control technical field specifically is a full-automatic control device for automatic control gastric lavage machine.

Background

The gastric lavage machine is a medical device, is suitable for rescuing patients suffering from food poisoning and drug taking in various medical institutions, emergency treatment centers and the like and is used for gastric lavage before operation, generally comprises a main control module, a display module, a power supply module, a positive and negative pressure pump and a positive and negative pressure regulating valve, and is used for clinical gastric lavage after being connected with a pipeline.

However, most of the existing gastric lavage machines are semi-automatic, and technicians are required to analyze the odor and color of discharged liquid when the gastric lavage machines are put into operation, so as to determine whether foreign matters are completely discharged or not, the discharged liquid is heavy in peculiar smell, the situation that medical staff vomit or regurgitation easily occurs is easily caused, the workload of the medical staff is heavy, the discharged liquid is judged through olfaction, the detection efficiency is poor, and misjudgment is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a full-automatic control device for gastric lavage machine possesses the advantage that detects to discharge liquid automatically, has solved medical staff and has detected the problem that detection efficiency is low through the sense of smell, possesses the advantage that degree of automation is high, has solved the gastric lavage in-process and has set up the problem that medical staff adds to the clear water volume.

The utility model provides a following technical scheme: the automatic control device for the full-automatic control gastric lavage machine comprises a shell, a control unit is fixedly mounted at the top of the shell, a filtering device is arranged at the bottom of the control unit, an inlet is arranged at the top of the filtering device, a liquid through pipe is fixedly connected to the right side of the filtering device, a check valve is movably connected to the right side of the liquid through pipe, a clean water chamber is fixedly connected to the right side of the check valve, a blowdown chamber is arranged at the left side of the shell, a clamping and fixing device is fixedly mounted at the two sides of the shell, an injection pipe is fixedly connected to the top of the clean water chamber, a first flow detector is fixedly mounted inside the injection pipe, a booster pump is arranged inside the clean water chamber, an infrared sensor is arranged at the top of the check valve, a partition plate is arranged inside the clean water chamber, a piston is arranged at the left side of the partition plate, a guide pipe is arranged at the top of the blowdown chamber, the inside of calandria pipe is equipped with second flow detector, the bottom of second flow detector is equipped with the smell inductor, the inside of blowdown room is equipped with the negative pressure pump, the bottom of negative pressure pump is equipped with the liquid detection ware, the right side of liquid detection ware is equipped with consistency transmitter, consistency transmitter's bottom is equipped with the guide plate, the bottom left side of blowdown room is equipped with the blowoff valve.

Preferably, the control unit is electrically connected with the first flow detector, the second flow detector, the odor sensor, the concentration sensor and the liquid detector.

Preferably, the height of the check valve is lower than that of the infrared sensor, and an O-shaped sealing ring is arranged inside the check valve.

Preferably, the tank bodies of the clean water chamber and the sewage draining chamber have the same volume, the top sectional areas of the clamping positions of the clean water chamber and the sewage draining chamber are larger than the sectional areas of the clamping and fixing devices, the inner walls of the clamping and fixing devices are provided with plastic cushions, and the surfaces of the plastic cushions are provided with anti-skidding lines.

Preferably, the vertical height of the piston is larger than the distance from the bottom of the partition plate to the bottom of the interior of the clean water chamber, and the width of the piston is the same as the length from the partition plate to the inner wall of the clean water chamber.

Preferably, the number of the guide plates is three, and the included angle formed between each guide plate and the horizontal plane is thirty degrees.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this automatic control device for full-automatic control gastric lavage machine, through odor sensor, first flow controller, the second flow controller, concentration sensor, liquid detector and guide plate, carry out analysis and detection to the material kind that contains in the discharge through liquid detector, and test the shared proportion of clear water in the discharge liquid through concentration sensor, through first flow controller and second flow controller numerical value in the same time of contrast, thereby make the judgement to stomach foreign matter clearance degree, when the shared proportion of clear water in the discharge mixed liquid is up to ninety percent and does not contain and set for the detection composition, the device stops gastric lavage, do not need medical personnel to judge the discharge material through the sense of smell, the demand to the manpower resource in the gastric lavage in-process has been reduced, the high automatic control of device of realization.

2. This automatic control device for full-automatic control gastric lavage machine through increasing infrared sensor, piston, baffle and check valve, detects the inside liquid level of clean water room through infrared sensor, when the inside liquid level of clean water room is less than infrared sensor height, infrared irradiation is at the piston surface, infrared sensor control bottom check valve is opened, the clear water is inside through leading-in clean water room of liquid pipe, do not need medical personnel to monitor the inside clear water volume, reduced the demand volume to manpower resources of gastric lavage in-process, reduced medical personnel's work task volume.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior structure of the sewage chamber of the present invention;

fig. 3 is the schematic diagram of the internal structure of the clear water chamber of the present invention.

In the figure: 1. a housing; 2. a control unit; 3. a filtration device; 4. a liquid inlet; 5. a liquid pipe is communicated; 6. a one-way valve; 7. a clear water chamber; 8. a sewage discharge chamber; 9. a clamping fixture; 10. an injection pipe; 11. a first flow detector; 12. a row of conduits; 13. a second flow detector; 14. A scent sensor; 15. a booster pump; 16. an infrared sensor; 17. a piston; 18. a partition plate; 19. a blowoff valve; 20. a negative pressure pump; 21. a concentration sensor; 22. a liquid detector; 23. A baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a self-control device for a full-automatic self-control gastric lavage machine comprises a shell 1, a control unit 2 is fixedly installed on the top of the shell 1, the control unit 2 is electrically connected with a first flow detector 11, a second flow detector 13, an odor sensor 14, a concentration sensor 21 and a liquid detector 22, the control unit 2 is electrically connected with internal parts of the device, the control unit 2 can automatically feed back the detection result of the internal detection unit, the self-operation is carried out according to a set program, manual operation is not needed, high automation of the device is realized, the demand on manpower resources in the gastric lavage process is reduced, a filter device 3 is arranged at the bottom of the control unit 2, a liquid inlet 4 is arranged on the top of the filter device 3, a liquid through pipe 5 is fixedly connected to the right side of the filter device 3, a one-way valve 6 is movably connected to the right side of the liquid through pipe 5, the height of the check valve 6 is lower than that of the infrared sensor 16, the check valve 6 is internally provided with an O-shaped sealing ring, the sealing performance of the valve body is improved by adding the O-shaped sealing ring in the check valve 6, the clear water leakage is avoided, the check valve 6 is lower than the infrared sensor 16, when the water body is prevented from being introduced, the top of the piston 17 is introduced, the right side of the check valve 6 is fixedly connected with the clear water chamber 7, the tank bodies of the clear water chamber 7 and the sewage discharge chamber 8 are the same in volume, the top sectional area of the clamping positions of the clear water chamber 7 and the sewage discharge chamber 8 is larger than that of the clamping fixing device 9, the inner wall of the clamping fixing device 9 is provided with a plastic soft cushion, the surface of the plastic soft cushion is provided with anti-slip grains, the inner wall of the clamping fixing device 9 is additionally provided with the plastic soft cushion, the fixing effect of the clamping fixing device 9 on the clear water chamber 7 and the sewage discharge chamber 8 is improved, and the anti-slip grains are increased, the static friction force between the residual clear water chamber 7 and the sewage discharge chamber 8 of the clamping and fixing device 9 is improved, the sewage discharge chamber 8 is arranged on the left side of the shell 1, the clamping and fixing device 9 is fixedly arranged on two sides of the shell 1, the top of the clear water chamber 7 is fixedly connected with the injection pipe 10, the first flow detector 11 is fixedly arranged in the injection pipe 10, the booster pump 15 is arranged in the clear water chamber 7, the infrared sensor 16 is arranged at the top of the check valve 6, the partition plate 18 is arranged in the clear water chamber 7, the piston 17 is arranged on the left side of the partition plate 18, the vertical height of the piston 17 is larger than the distance from the bottom of the partition plate 18 to the bottom of the interior of the clear water chamber 7, the width of the piston 17 is the same as the length from the partition plate 18 to the inner wall of the clear water chamber 7, the piston 17 only moves in the vertical direction in the clear water chamber 7 through the partition plate 18, the piston 17 is prevented from laterally moving, and the infrared rays emitted by the infrared sensor 16 cannot radiate to the outer surface of the piston 17, the purpose of influencing the automatic clear water guide of the device is achieved, a drainage pipe 12 is arranged at the top of a sewage discharge chamber 8, a second flow detector 13 is arranged inside the drainage pipe 12, an odor sensor 14 is arranged at the bottom of the second flow detector 13, a negative pressure pump 20 is arranged inside the sewage discharge chamber 8, a liquid detector 22 is arranged at the bottom of the negative pressure pump 20, a concentration sensor 21 is arranged on the right side of the liquid detector 22, guide plates 23 are arranged at the bottom of the concentration sensor 21, the number of the guide plates 23 is three, the included angle formed by the guide plates 23 and the horizontal plane is thirty degrees, a port on one side of each guide plate 23 is fixedly connected with the inner wall of the sewage discharge chamber 8, the flow rate of discharged liquid is reduced through the thirty-degree inclination angle, the detection of the concentration sensor 21 and the liquid detector 22 is facilitated, and a valve 19 is arranged on the left side of the bottom of the sewage discharge chamber 8.

The working principle is that medical personnel inputs the cleaned substance and the cleaning concentration through the control unit 2, when the concentration of the cleaned substance is lower than a set value, the gastric lavage is stopped, in the gastric lavage process, the infrared sensor 16 monitors the liquid level in the clear water chamber 7 in real time, when the liquid level in the clear water chamber 7 is lowered, the piston 17 moves downwards, when the liquid level is lower than the height of the infrared sensor 16, infrared rays irradiate the surface of the piston 17, the infrared radiation is changed, the bottom one-way valve 6 is opened, clear water is introduced into the clear water chamber 7, the booster pump 15 and the negative pressure pump 20 work, the clear water is introduced into the stomach through the injection pipe 10, the gastric lavage is performed through liquid flow, when the first flow detector 11 and the second flow detector 13 monitor that the liquid flow rate is the same in the same time, and the proportion of the clear water detected by the concentration sensor 21 is more than ninety percent, and when the concentration of the cleaned substance set by liquid detection is lower than a set value, the device stops working, and the gastric lavage is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic control device for gastric lavage machine, includes casing (1), its characterized in that: the top fixed mounting of casing (1) has control unit (2), the bottom of control unit (2) is equipped with filter equipment (3), the top of filter equipment (3) is equipped with inlet (4), the right side fixedly connected with liquid pipe (5) of filter equipment (3), the right side swing joint who leads to liquid pipe (5) has check valve (6), the right side fixedly connected with clear water room (7) of check valve (6), the left side of casing (1) is equipped with blowdown room (8), the both sides fixed mounting of casing (1) has centre gripping fixing device (9), the top fixedly connected with filling tube (10) of clear water room (7), the inside fixed mounting of filling tube (10) has first flow detector (11), the inside of clear water room (7) is equipped with booster pump (15), the top of check valve (6) is equipped with infrared sensor (16), the inside of clear water room (7) is equipped with baffle (18), the left side of baffle (18) is equipped with piston (17), the top of blowdown room (8) is equipped with row pipe (12), the inside of row pipe (12) is equipped with second flow detector (13), the bottom of second flow detector (13) is equipped with smell inductor (14), the inside of blowdown room (8) is equipped with negative pressure pump (20), the bottom of negative pressure pump (20) is equipped with liquid detector (22), the right side of liquid detector (22) is equipped with concentration sensor (21), the bottom of concentration sensor (21) is equipped with guide plate (23), the bottom left side of blowdown room (8) is equipped with blowoff valve (19).

2. The automatic control device for the full-automatic gastric lavage machine according to claim 1, wherein: the control unit (2) is electrically connected with the first flow detector (11), the second flow detector (13), the odor sensor (14), the concentration sensor (21) and the liquid detector (22).

3. The automatic control device for the full-automatic gastric lavage machine according to claim 1, wherein: the height of the check valve (6) is lower than that of the infrared sensor (16), and an O-shaped sealing ring is arranged inside the check valve (6).

4. The automatic control device for the full-automatic gastric lavage machine according to claim 1, wherein: the jar body volume of clear water room (7) and blowdown room (8) is the same, and the centre gripping position top sectional area of clear water room (7) and blowdown room (8) is greater than the sectional area of centre gripping fixing device (9), the inner wall of centre gripping fixing device (9) is equipped with the plastic cushion, and the plastic cushion surface is equipped with anti-skidding line.

5. The automatic control device for the full-automatic gastric lavage machine according to claim 1, wherein: the vertical height of the piston (17) is larger than the distance from the bottom of the partition plate (18) to the bottom of the interior of the clear water chamber (7), and the width of the piston (17) is the same as the length from the partition plate (18) to the inner wall of the clear water chamber (7).

6. The automatic control device for the full-automatic gastric lavage machine according to claim 1, wherein: the number of the guide plates (23) is three, and the included angle formed between each guide plate (23) and the horizontal plane is thirty degrees.