WO2017016306A1 - 一种多方位智能灌肠机 - Google Patents

一种多方位智能灌肠机 Download PDF

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Publication number
WO2017016306A1
WO2017016306A1 PCT/CN2016/084011 CN2016084011W WO2017016306A1 WO 2017016306 A1 WO2017016306 A1 WO 2017016306A1 CN 2016084011 W CN2016084011 W CN 2016084011W WO 2017016306 A1 WO2017016306 A1 WO 2017016306A1
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WO
WIPO (PCT)
Prior art keywords
valve
circuit
heating
outlet end
way joint
Prior art date
Application number
PCT/CN2016/084011
Other languages
English (en)
French (fr)
Inventor
周峰
Original Assignee
苏州登顶医疗科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201520553958.3U external-priority patent/CN204745152U/zh
Priority claimed from CN201520553959.8U external-priority patent/CN204745153U/zh
Priority claimed from CN201520553957.9U external-priority patent/CN204745151U/zh
Application filed by 苏州登顶医疗科技有限公司 filed Critical 苏州登顶医疗科技有限公司
Priority to US15/742,304 priority Critical patent/US10610636B2/en
Publication of WO2017016306A1 publication Critical patent/WO2017016306A1/zh

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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
    • 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
    • A61M1/77—Suction-irrigation systems
    • A61M1/772—Suction-irrigation systems operating alternately
    • 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
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • 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
    • A61M3/0202—Enemata; Irrigators with electronic control means or interfaces
    • 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
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/0216—Pressure
    • 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
    • A61M3/025—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs supplied directly from the pressurised water source, e.g. with medicament supply
    • 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
    • A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
    • 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
    • A61M2202/0007—Special media to be introduced, removed or treated introduced into the body
    • 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
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • A61M2205/505—Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1042—Alimentary tract
    • A61M2210/1064—Large intestine
    • 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
    • A61M3/0245—Containers therefor, e.g. with heating means or with storage means for cannula
    • 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
    • A61M3/0279—Cannula; Nozzles; Tips; their connection means
    • A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating

Definitions

  • the invention relates to the technical field of medical instruments, in particular to a multi-directional intelligent sausage filling machine.
  • Enema method refers to the treatment of perfusion of colonic perfusion fluid through the rectum through the rectum. It can stimulate bowel movement, soften and remove feces, and cool down, induce production, dilute intestinal poison, and reduce absorption of intestinal tract. The role of poisons. Therefore, it has a good clinical application prospect, especially enema before the intestinal surgery, not only cleaning thoroughly, can provide a cleaner surgical area, reduce the risk of incision contamination; but also facilitate postoperative intestinal function recovery, reduce Postoperative abdominal distension and painful bowel movements.
  • the enema machine of the prior art has the following defects: (1) when the liquid medicine is injected into the human body through the medicine feeding unit pipeline, the residual liquid medicine in the medicine feeding unit pipeline cannot be removed, which is easy to cause infection; (2) When the enema is treated, if the pressure in the drug delivery line cannot be effectively monitored, it is easy to cause a medical accident; (3) If the liquid in the body is not heated and heated to the appropriate temperature of the human body, it is easy to cause the human body. Discomfort; (4) When the insertion tube is divided into a waste tube and a medicine tube, the operation is cumbersome, and when used as the same road, it is easy to cross infection.
  • the object of the present invention is to provide a multi-directional intelligent sausage filling machine which is safe, reliable, efficient and convenient, and has the functions of liquid inlet, flushing, waste discharge, mixing of the liquid inlet liquid, and at the same time, the pressure can be applied. , temperature, liquid level, etc. are monitored.
  • a multi-directional intelligent sausage filling machine comprising a first air pump, a first reversing valve, a medicine feeding unit, a first one-way valve, a heating unit and a first insertion tube connected in sequence, the medicine feeding unit and the first one-way a first three-way joint is disposed between the valves;
  • the first flushing unit and the second flushing unit are further connected in parallel between the outlet end of the first switching valve and the first three-way joint; the first one-way valve and heating A second three-way joint is disposed between the units, and an inlet end of the second flushing unit is connected to the second three-way joint, and a second a waste liquid bottle is connected to the outlet end of the flushing unit;
  • the second air pump and the air intake unit are connected in sequence, and the outlet end of the second air pump is connected to the inlet end of the air intake unit;
  • the third check valve is disposed between the first check valve and the second three-way joint. a through joint, the outlet end of the air intake unit is connected to the third three-way joint;
  • the exhausting unit further includes a waste check valve and a third reversing valve, and an inlet end of the exhaust check valve is connected with an outlet end of the second insertion pipe and the exhaust check valve.
  • the second insertion tube is connected with the first insertion tube to form a total insertion tube;
  • the inlet end of the third reversing valve is connected with the outlet end of the waste liquid bottle, and the third reversing valve The outlet end is connected to the inlet end of the second air pump;
  • the circuit control unit further includes a main control circuit and a power supply circuit connected to the main control circuit, a gas pump circuit, a valve circuit, a heating circuit, an LCD touch screen, a button control circuit, a foot switch circuit, and the power supply
  • the circuit is also connected to the air pump circuit, the valve circuit, the heating circuit, the LCD touch screen, and the foot switch circuit.
  • the heating unit includes a first heating pinch valve and a heating assembly connected in sequence, and an inlet end of the first heating pinch valve is connected to the second three-way joint, and an outlet end of the heating assembly is The first insertion tube is connected.
  • the medicine feeding unit comprises a pressure relief valve, a liquid medicine bottle and a medicine inlet check valve which are connected in sequence, and the inlet end of the pressure relief valve is connected with the outlet end of the first switching valve, and The outlet end of the drug check valve is connected to the first three-way joint.
  • the first flushing unit includes a first flushing check valve, and an inlet end of the first flushing check valve is connected to an outlet end of the first switching valve, and an outlet of the first flushing check valve The end is connected to the first three-way joint.
  • the second flushing unit includes a flushing pinch valve and a second flushing check valve connected in sequence, and the inlet end of the flushing pinch valve is connected with the second three-way joint, and the second flushing order is Connect to the inlet end of the waste bottle to the inlet end of the valve.
  • the air intake unit includes a second reversing valve and an intake check valve connected in sequence, and an inlet end of the second reversing valve is connected to an outlet end of the second air pump, and the intake air is The outlet end of the valve is connected to the third three-way joint.
  • a fourth three-way connection is disposed between the second three-way joint and the first heating pinch valve.
  • a fifth tee joint is disposed between the heating assembly and the first insertion tube;
  • a second heating pinch valve is connected between the fourth three-way joint and the fifth three-way joint, the second heating pinch valve The inlet end is connected to the fourth three-way joint, and the outlet end of the second heating pinch valve is connected to the fifth three-way joint.
  • the heating component is provided with a first temperature sensor
  • the first insertion tube is provided with a second temperature sensor
  • the first temperature sensor and the second temperature sensor are both connected to the main control circuit through the temperature sensor circuit. connection.
  • the inlet end of the liquid medicine bottle is provided with a pressure sensor for feeding the medicine, and the pressure sensor of the medicine is connected to the main control circuit through a pressure sensor circuit; the outlet end of the liquid medicine bottle is provided with The liquid level sensor, and the liquid level sensor is connected to the main control circuit through the liquid level sensor circuit.
  • the outlet end of the waste liquid bottle is provided with a discharge pressure sensor, and the waste pressure sensor is connected to the main control circuit through a pressure sensor.
  • the invention has the beneficial effects that the invention has the functions of safe, reliable, high efficiency and convenience, and has the functions of feeding, rinsing, discharging waste, mixing the liquid inlet liquid, and at the same time, the temperature of the liquid medicine bottle and the waste liquid bottle, Liquid level and pressure are monitored.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a circuit block diagram of a circuit control unit in the present invention.
  • FIG. 3 is a circuit schematic diagram of a main control circuit in the present invention.
  • Figure 4 is a circuit schematic diagram of a power supply circuit of the present invention.
  • FIG. 5 is a circuit schematic diagram of the air pump circuit of the present invention.
  • Figure 6 is a circuit schematic diagram of a valve circuit and a heating circuit in the present invention.
  • Figure 7 is a circuit schematic diagram of a temperature sensor circuit of the present invention.
  • Figure 8 is a circuit schematic diagram of a liquid level sensor circuit in the present invention.
  • Figure 9 is a circuit schematic diagram of a pressure sensor circuit of the present invention.
  • FIG. 10 is a circuit schematic diagram of an LCD touch screen and a button control circuit in the present invention.
  • Figure 11 is a circuit diagram of the foot switch circuit of the present invention.
  • a multi-directional intelligent sausage filling machine comprises a first air pump 1 , a first reversing valve 2 , a medicine feeding unit 3 , a first check valve 4 , a heating unit 5 and a first insertion tube which are sequentially connected.
  • a first three-way joint 7 is disposed between the medicine feeding unit 3 and the first one-way valve 2;
  • the first flushing unit 8 and the second flushing unit 9 are further connected in parallel between the outlet end of the first switching valve 2 and the first three-way joint 7;
  • a second three-way joint 10 is disposed between the one-way valve 4 and the heating unit 5, the inlet end of the second flushing unit 9 is connected to the second three-way joint 10, and the outlet end of the second flushing unit 9 is connected Waste bottle 11;
  • the second air pump 12 and the air intake unit 13 are connected in sequence, and the outlet end of the second air pump 12 is connected to the inlet end of the air intake unit 13;
  • the first check valve 4 and the second three-way joint 10 are a third three-way joint 14 is disposed therebetween, and an outlet end of the air intake unit 13 is connected to the third three-way joint 14;
  • the exhaust unit 111 further includes a waste check valve 15 and a third change valve 16; the inlet end of the waste check valve 15 is connected with a second insertion tube 17, and a waste list The outlet end of the valve 15 is connected to the inlet end of the waste liquid bottle 11, and the second insertion tube 17 is connected to the first insertion tube 6 to form a total insertion tube 18; the inlet end of the third reversing valve 16 and the waste liquid The outlet end of the bottle 11 is connected, and the outlet end of the third reversing valve 16 is connected to the inlet end of the second air pump 12;
  • the circuit control unit further includes a main control circuit 19 and a power supply circuit 20 connected to the main control circuit 19, a gas pump circuit 21, a valve circuit 22, a heating circuit 23, and an LCD touch screen 24.
  • the button control circuit 25 and the foot switch circuit 26 are also connected to the air pump circuit 21, the valve circuit 22, the heating circuit 23, the LCD touch panel 24, and the foot switch circuit 26.
  • the heating unit 5 includes a first heating pinch valve 51 and a heating assembly 52 connected in series, and an inlet end of the first heating pinch valve 51 is connected to the second three-way joint 10, and the heating assembly 52 is The outlet end is connected to the first insertion tube 6;
  • the heating unit 5 is different from the prior art in that the heating unit 5 is disposed at the bottom of the liquid medicine bottle 32, thereby avoiding uneven heating of the liquid medicine in the liquid medicine bottle 32, with the medicine The liquid is getting less and less, and the residual temperature of the heating liquid unit 5 stops the temperature of the liquid medicine remaining in the liquid medicine bottle 32.
  • the temperature of the liquid filling machine of the present invention is good and the temperature is uniform.
  • the medicine feeding unit 3 includes a pressure relief valve 31, a liquid medicine bottle 32, and a medicine inlet check valve 33, which are sequentially connected, and an inlet end of the pressure relief valve 31 and an outlet end of the first switching valve 2
  • the outlet end of the connection, feed check valve 33 is connected to the first three-way joint 7; the pressure relief valve 31 is provided, so that the sausage machine has high safety performance and the pressure between the pipes is controllable.
  • the first flushing unit 8 includes a first flushing check valve 81, and an inlet end of the first flushing check valve 81 is connected to an outlet end of the first switching valve 2, and the first flushing check valve 81 is connected.
  • the outlet end is connected to the first three-way joint 7;
  • the second flushing unit 9 includes a flushing pinch valve 91 and a second flushing check valve 92 connected in sequence, and the inlet end and the second end of the flushing pinch valve 91
  • the three-way joint 10 is connected, and the outlet end of the second flush check valve 92 is connected to the inlet end of the waste liquid bottle 11; so that the sausage filling machine of the present invention has the function of flushing the pipe.
  • the air intake unit 13 includes a second reversing valve 131 and an intake check valve 132 connected in sequence, and an inlet end of the second reversing valve 131 is connected to an outlet end of the second air pump 12
  • the outlet end of the gas check valve 132 is connected to the third three-way joint 14; the air intake unit 13 is used in combination with the medicine feeding unit 3, so that the sausage filling machine of the present invention can mix the air inlet liquid, and the effect is better.
  • the second three-way joint 53 is disposed between the second three-way joint 10 and the first heating pinch valve 51, and a fifth three-way joint 54 is disposed between the heating assembly 52 and the first insertion tube 6;
  • a second heating pinch valve 55 is connected between the fourth three-way joint 53 and the fifth three-way joint 54.
  • the inlet end of the second heating pinch valve 55 is connected to the fourth three-way joint 53 and the second
  • the outlet end of the heating pinch valve 55 is connected to the fifth three-way joint 54;
  • the second heating pinch valve 55 is connected in parallel on the heating unit 5, and the second heating clamp is opened when the pipe does not need a constant temperature and does not need to be heated.
  • the pipe valve 55 closes the first heating pinch valve 51, and the liquid medicine enters the first insertion pipe 6 through the second heating pinch valve 55, reducing the pressure load in the pipe and pushing the liquid medicine forward.
  • the heating component 52 is provided with a first temperature sensor 56
  • the first insertion tube 6 is provided with a second temperature sensor 61
  • the first temperature sensor 56 and the second temperature sensor 61 are both passed through the temperature sensor circuit 27
  • the main control circuit 19 is connected; the first temperature sensor 56 is used to monitor the heating temperature of the heating assembly 52, and the second temperature sensor 61 is used to monitor the temperature of the first insertion tube 6, to ensure that the temperature of the liquid entering the human body is appropriate.
  • the inlet end of the liquid medicine bottle 32 is provided with a drug-feeding pressure sensor 34, and the medicine is administered.
  • a pressure sensor 34 is connected to the main control circuit 19 through a pressure sensor circuit 28; a liquid level sensor 35 is disposed at the outlet end of the liquid medicine bottle 32, and the liquid level sensor 35 passes through the liquid level sensor circuit 29 and the main control circuit 19
  • the medicine pressure sensor 34 is used to monitor the positive pressure and the negative pressure of the medicine feeding unit 3, and the liquid level sensor 35 is used to monitor the liquid level in the liquid medicine bottle 32.
  • the outlet end of the waste liquid bottle 11 is provided with a discharge waste pressure sensor 112, and the exhaust waste pressure sensor 112 is connected to the main control circuit 19 through a pressure sensor 28; The positive pressure and the negative pressure of the exhaust unit 111 are monitored.
  • the first air pump 1 when used as the medicine feeding function, the first air pump 1 is operated, the first reversing valve 2 is out of gas, and the flushing pinch valve 91 is clamped.
  • the first heating pinch tube 6 When the temperature of the first insertion tube 6 is appropriate, the first heating pinch tube The valve 51 is clamped, the second heating pinch valve 55 is released, the liquid medicine flows out of the liquid medicine bottle 32 and enters the human body through the pipeline.
  • the first heating pinch valve 52 When the temperature of the first insertion tube 6 is too low, the first heating pinch valve 52 is loose.
  • the second heating pinch valve 55 When the second heating pinch valve 55 is clamped, the liquid medicine is discharged from the liquid medicine bottle 32 and heated by the heating unit 52 to enter the human body; when used as the flushing function, the first air pump 1 is operated, and the first switching valve 2 is exhausted.
  • the flushing pinch valve 91 is loosened, the first heating pinch valve 51 is clamped, the second heating pinch valve 55 is clamped, and the gas passes through the first flushing unit 8 and the second flushing unit 9 to send the residual liquid to the waste.
  • the liquid bottle 11 when used as the waste discharging function, the second air pump 12 operates, the third reversing valve 16 draws air, the flushing pinch valve 91 is clamped, the first heating pinch valve 51 is clamped, and the second heating pinch tube is clamped.
  • the valve 55 is clamped, and the waste liquid in the human body flows from the waste liquid unit 111 to the waste liquid bottle 11 through the second insertion pipe 17, where the waste check valve 15 and the waste liquid bottle 1 are discharged.
  • a sixth three-way joint 113 is disposed between the two, and the sixth three-way joint 113 is connected to the outlet end of the flushing pinch valve 91.
  • the three-way joint is used in multiple places, so that the tube structure of the sausage filling machine is simple and convenient.
  • Control as a function of mixing the intake liquid, the first air pump 1 and the second air pump 12 are operated, the first reversing valve 2, the second reversing valve 131 are out of gas, and the flushing pinch valve 91 is clamped when the first insertion tube is
  • the first heating pinch valve 51 is clamped, the second heating pinch valve 55 is released, and the liquid medicine flows out of the liquid medicine bottle 32 and enters the human body through the pipeline, when the temperature of the first insertion tube 6 passes.
  • the present invention inserts the first insertion tube 6 with The second insertion tube 17 is connected to form a total insertion tube 18, which is more convenient to operate, and at the same time separates the drainage and the medicine into the medicine, thereby avoiding cross infection.
  • FIG. 3 is a schematic circuit diagram of the main control circuit 19 of the present invention, using STM32F103VE6T
  • the microcontroller controls the operation of each air pump and valve in the pipeline to control the flow of liquid, gas, etc., controls the operation of the heating assembly 51, thereby achieving the heating effect, and stops the heating in time after the temperature reaches a predetermined value, and simultaneously acquires the pressure sensor. , temperature sensor, liquid level sensor and other information to ensure the normal operation of the machine.
  • the 4 is a circuit schematic diagram of the power supply circuit 20 of the present invention.
  • the power supply circuit 20 provides power required by the main control circuit 19, the air pump circuit 21, the valve circuit 22, the heating circuit 23, the LCD touch screen 24, and the foot switch circuit 26.
  • the signal converts the 220V of the network power into 12V DC through the switching power supply.
  • the 12V DC is converted into 5V by the DCDC conversion chip LM2576S-5.0.
  • the 5V DC is converted to 3.3V by the LDO conversion chip AMS1117-3.3V.
  • the circuit schematic diagram of the air pump circuit 21 of the present invention is controlled by the PWM signal of the main control circuit 19, the speed is accurately controlled, and the speed feedback signal is returned to the main control circuit 19 for real-time adjustment.
  • FIG. 6 is a circuit schematic diagram of the valve circuit 22 and the heating circuit 23 of the present invention.
  • the main control circuit 19 controls each valve and the heating component 52 through a switching signal, and controls the valve to determine the flow direction of the liquid and the gas, thereby achieving the enema operation.
  • a function, the heating circuit 23 controls the temperature of the liquid.
  • FIG. 7 is a circuit schematic diagram of the temperature sensor circuit 27 of the present invention for obtaining temperature information in the heating assembly 52 and the first insertion tube 6.
  • FIG. 8 is a circuit schematic diagram of the liquid level sensor circuit 29 of the present invention for obtaining liquid level information in the liquid medicine bottle 32.
  • FIG. 9 is a circuit schematic diagram of the pressure sensor circuit 28 of the present invention for obtaining pressure information in the liquid medicine bottle 32 and the waste liquid bottle 11.
  • the LCD touch screen circuit 24 is used to display the enema machine signal and operating parameters; the operating parameters of the enema machine can be adjusted, and the enema machine can be turned on or off.
  • the control circuit 25 can also adjust the operation parameters of the enema machine to give the user a more choice.
  • FIG. 11 is a circuit schematic diagram of the foot switch circuit 26 of the present invention, which provides the function of opening or closing the enema machine.

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgery (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

一种多方位智能灌肠机，包括依次连接的第一气泵（1）、第一换向阀（2）、进药单元（3）、第一单向阀（4）、加热单元（5）以及第一***管（6），还包括第一冲洗单元（8）、第二冲洗单元（9）、第二气泵（12）、进气单元（13）、排废单元（111）、电路控制单元，通过管路连接各个单元并由电路控制单元控制及监测。该灌肠机安全可靠、高效便捷，具有进液、冲洗、排废、混合进气液的功能，同时能对压力、温度、液位等进行监测。

Description

一种多方位智能灌肠机 技术领域
本发明涉及医疗器械技术领域，尤其涉及了一种多方位智能灌肠机。
背景技术
灌肠法是指用导管自***经直肠***结肠灌注液体，以达到通便排气的治疗方法，能刺激肠蠕动，软化、清除粪便，并有降温、催产、稀释肠内毒物、减少吸收肠内毒物的作用。因此，具有很好的临床应用前景，尤其在肠道手术前进行灌肠，不仅清洗彻底，可提供更清洁的手术区域，降低切口污染的危险性；而且还有利于术后肠道功能恢复，减少术后腹胀、排便痛苦。现有技术中的灌肠机存在以下缺陷：(1)当通过进药单元管路向人体注入药液后，无法对进药单元管路中的残留药液进行清除，极易引起感染；(2)灌肠治疗时，进药出液管路中的压力如果不能得到有效监控，则极易引发医疗事故；(3)灌注人体内的药液如果不加热保温至人体适宜的温度，则极易引起人体不适；(4)当***管分为排废管与进药管两路使用时，操作繁琐，而作为同一路使用时，容易交叉感染。
发明内容
针对现有技术存在的不足，本发明的目的就在于提供了一种多方位智能灌肠机，安全可靠、高效便捷，具有进液、冲洗、排废、混合进气液的功能，同时能对压力、温度、液位等进行监测。
为了实现上述目的，本发明采用的技术方案是这样的：
一种多方位智能灌肠机，包括依次连接的第一气泵、第一换向阀、进药单元、第一单向阀、加热单元以及第一***管，所述进药单元与第一单向阀之间设置有第一三通接头；
还包括第一冲洗单元与第二冲洗单元，该第一冲洗单元与进药单元并联连接于第一换向阀的出口端与第一三通接头之间；所述第一单向阀与加热单元之间设置有第二三通接头，所述第二冲洗单元的进口端与第二三通接头相连接、第二 冲洗单元的出口端连接有废液瓶；
还包括依次连接的第二气泵与进气单元，该第二气泵的出口端与进气单元的进口端相连接；所述第一单向阀与第二三通接头之间设置有第三三通接头，所述进气单元的出口端与第三三通接头相连接；
还包括排废单元，所述排废单元包括排废单向阀与第三换向阀，所述排废单向阀的进口端连接有第二***管、排废单向阀的出口端连接于废液瓶的进口端，且第二***管与第一***管连接形成一总***管；所述第三换向阀的进口端与废液瓶的出口端相连接、第三换向阀的出口端与第二气泵的进口端相连接；
还包括电路控制单元，所述电路控制单元包括主控电路以及与主控电路相连接的电源电路、气泵电路、阀门电路、加热电路、LCD触摸屏、按键控制电路、脚踏开关电路，所述电源电路还与气泵电路、阀门电路、加热电路、LCD触摸屏、脚踏开关电路相连接。
作为一种优选方案，所述加热单元包括依次连接的第一加热夹管阀与加热组件，所述第一加热夹管阀的进口端与第二三通接头相连接、加热组件的出口端与第一***管相连接。
作为一种优选方案，所述进药单元包括依次连接的泄压阀、药液瓶、进药单向阀，所述泄压阀的进口端与第一换向阀的出口端相连接、进药单向阀的出口端连接于第一三通接头。
作为一种优选方案，所述第一冲洗单元包括第一冲洗单向阀，该第一冲洗单向阀的进口端与第一换向阀的出口端相连接、第一冲洗单向阀的出口端连接于第一三通接头。
作为一种优选方案，所述第二冲洗单元包括依次连接的冲洗夹管阀与第二冲洗单向阀，所述冲洗夹管阀的进口端与第二三通接头相连接、第二冲洗单向阀的出口端连接于废液瓶的进口端。
作为一种优选方案，所述进气单元包括依次连接的第二换向阀与进气单向阀，所述第二换向阀的进口端与第二气泵的出口端相连接、进气单向阀的出口端连接于第三三通接头。
作为一种优选方案，所述第二三通接头与第一加热夹管阀之间设置有第四三通 接头，加热组件与第一***管之间设置有第五三通接头；所述第四三通接头与第五三通接头之间连接有第二加热夹管阀，该第二加热夹管阀的进口端与第四三通接头相连接、第二加热夹管阀的出口端连接于第五三通接头。
作为一种优选方案，所述加热组件上设置有第一温度传感器，第一***管上设置有第二温度传感器，且第一温度传感器、第二温度传感器均通过温度传感器电路与主控电路相连接。
作为一种优选方案，所述药液瓶的进口端设置有进药一路压力传感器，且进药一路压力传感器通过一路压力传感器电路与主控电路相连接；所述药液瓶的出口端设置有液位传感器，且液位传感器通过液位传感器电路与主控电路相连接。作为一种优选方案，所述废液瓶的出口端设置有排废一路压力传感器，且排废一路压力传感器通过一路压力传感器与主控电路相连接。
与现有技术相比，本发明的有益效果：本发明安全可靠、高效便捷，具有进药、冲洗、排废、混合进气液的功能，同时能对药液瓶与废液瓶的温度、液位、压力进行监测。
附图说明
图1是本发明的结构示意图；
图2是本发明中电路控制单元的电路框图；
图3是本发明中主控电路的电路原理图；
图4是本发明中电源电路的电路原理图；
图5是本发明中气泵电路的电路原理图；
图6是本发明中阀门电路与加热电路的电路原理图；
图7是本发明中温度传感器电路的电路原理图；
图8是本发明中液位传感器电路的电路原理图；
图9是本发明中压力传感器电路的电路原理图；
图10是本发明中LCD触摸屏与按键控制电路的电路原理图；
图11是本发明中脚踏开关电路的电路原理图。
具体实施方式
下面结合具体实施例对本发明作进一步描述。以下实施例仅用于更加清楚 地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
实施例：
如图1所示，一种多方位智能灌肠机，包括依次连接的第一气泵1、第一换向阀2、进药单元3、第一单向阀4、加热单元5以及第一***管6，所述进药单元3与第一单向阀2之间设置有第一三通接头7；
还包括第一冲洗单元8与第二冲洗单元9，该第一冲洗单元8与进药单元3并联连接于第一换向阀2的出口端与第一三通接头7之间；所述第一单向阀4与加热单元5之间设置有第二三通接头10，所述第二冲洗单元9的进口端与第二三通接头10相连接、第二冲洗单元9的出口端连接有废液瓶11；
还包括依次连接的第二气泵12与进气单元13，该第二气泵12的出口端与进气单元13的进口端相连接；所述第一单向阀4与第二三通接头10之间设置有第三三通接头14，所述进气单元13的出口端与第三三通接头14相连接；
还包括排废单元111，所述排废单元111包括排废单向阀15与第三换向阀16；所述排废单向阀15的进口端连接有第二***管17、排废单向阀15的出口端连接于废液瓶11的进口端，且第二***管17与第一***管6连接形成一总***管18；所述第三换向阀16的进口端与废液瓶11的出口端相连接、第三换向阀16的出口端与第二气泵12的进口端相连接；
如图2所示，还包括电路控制单元，所述电路控制单元包括主控电路19以及与主控电路19相连接的电源电路20、气泵电路21、阀门电路22、加热电路23、LCD触摸屏24、按键控制电路25、脚踏开关电路26，所述电源电路20还与气泵电路21、阀门电路22、加热电路23、LCD触摸屏24、脚踏开关电路26相连接。
本发明优选所述加热单元5包括依次连接的第一加热夹管阀51与加热组件52，所述第一加热夹管阀51的进口端与第二三通接头10相连接、加热组件52的出口端与第一***管6相连接；所述加热单元5区别于现有技术中将加热单元5设置于药液瓶32底部，避免了药液瓶32中药液受热不均匀，随着药液越来越少，加热单元5停止工作后余温也会让药液瓶32中剩下的药液温度上升的问题，本发明的灌肠机恒温性能好，温度均匀。
本发明优选所述进药单元3包括依次连接的泄压阀31、药液瓶32、进药单向阀33，所述泄压阀31的进口端与第一换向阀2的出口端相连接、进药单向阀33的出口端连接于第一三通接头7；设置所述泄压阀31，使得灌肠机安全性能高，且管路之间的压力可控。
本发明优选所述第一冲洗单元8包括第一冲洗单向阀81，该第一冲洗单向阀81的进口端与第一换向阀2的出口端相连接、第一冲洗单向阀81的出口端连接于第一三通接头7；所述第二冲洗单元9包括依次连接的冲洗夹管阀91与第二冲洗单向阀92，所述冲洗夹管阀91的进口端与第二三通接头10相连接、第二冲洗单向阀92的出口端连接于废液瓶11的进口端；使得本发明的灌肠机具有冲洗管道的功能。
本发明优选所述进气单元13包括依次连接的第二换向阀131与进气单向阀132，所述第二换向阀131的进口端与第二气泵12的出口端相连接、进气单向阀132的出口端连接于第三三通接头14；所述进气单元13与进药单元3联合使用，使得本发明的灌肠机能够混合进气液，效果更好。
本发明优选所述第二三通接头10与第一加热夹管阀51之间设置有第四三通接头53，加热组件52与第一***管6之间设置有第五三通接头54；所述第四三通接头53与第五三通接头54之间连接有第二加热夹管阀55，该第二加热夹管阀55的进口端与第四三通接头53相连接、第二加热夹管阀55的出口端连接于第五三通接头54；在加热单元5上并联有第二加热夹管阀55，在管路不需要温度恒定，不需要加热时，打开第二加热夹管阀55，关闭第一加热夹管阀51，药液通过第二加热夹管阀55处进入到第一***管6中，减少管路中的压力负载，推动药液前进。
本发明优选所述加热组件52上设置有第一温度传感器56，第一***管6上设置有第二温度传感器61，且第一温度传感器56、第二温度传感器61均通过温度传感器电路27与主控电路19相连接；所述第一温度传感器56用于监测加热组件52的加热温度，第二温度传感器61用于监测第一***管6的温度，保证药液进入人体时温度适宜。
本发明优选所述药液瓶32的进口端设置有进药一路压力传感器34，且进药 一路压力传感器34通过一路压力传感器电路28与主控电路19相连接；所述药液瓶32的出口端设置有液位传感器35，且液位传感器35通过液位传感器电路29与主控电路19相连接；所述进药一路压力传感器34用于监测进药单元3的正压和负压，所述液位传感器35用于监测药液瓶32内的药液液位。
本发明优选所述废液瓶11的出口端设置有排废一路压力传感器112，且排废一路压力传感器112通过一路压力传感器28与主控电路19相连接；所述排废一路压力传感器112用于监测排废单元111的正压和负压。
具体实施时，当作进药功能使用时，第一气泵1运行，第一换向阀2出气，冲洗夹管阀91夹紧，当第一***管6的温度适宜时，第一加热夹管阀51夹紧，第二加热夹管阀55松开，药液从药液瓶32流出后经过管路进入人体，当第一***管6的温度过低时，第一加热夹管阀52松开，第二加热夹管阀55夹紧，药液从药液瓶32流出后经过加热组件52加热后进入人体；当作冲洗功能使用时，第一气泵1运行，第一换向阀2出气，冲洗夹管阀91松开，第一加热夹管阀51夹紧，第二加热夹管阀55夹紧，气体经过第一冲洗单元8、第二冲洗单元9后将残留药液送至废液瓶11；当作排废功能使用时，第二气泵12运行，第三换向阀16抽气，冲洗夹管阀91夹紧，第一加热夹管阀51夹紧，第二加热夹管阀55夹紧，人体中的废液经第二***管17从废液单元111中流至废液瓶11，此处排废单向阀15与废液瓶11之间设置有第六三通接头113，且第六三通接头113与冲洗夹管阀91的出口端相连接，本发明中多处采用三通接头，使得灌肠机管路结构简单，便于控制；当作混合进气液功能时，第一气泵1、第二气泵12运行，第一换向阀2、第二换向阀131出气，冲洗夹管阀91夹紧，当第一***管6的温度适宜时，第一加热夹管阀51夹紧，第二加热夹管阀55松开，药液从药液瓶32流出后经过管路进入人体，当第一***管6的温度过低时，第一加热夹管阀52松开，第二加热夹管阀55夹紧，药液从药液瓶32流出后经过加热组件52加热后进入人体；本发明将第一***管6与第二***管17连接形成一总***管18，操作更为简便，同时将排液与药液进药两路分离，避免了交叉感染。
如图3所示为本发明中主控电路19的电路原理图，采用STM32F103VE6T 微控制器控制管路中的各个气泵、阀门的工作，从而控制液体、气体等流向，控制加热组件51的工作，从而达到加热作用，并在温度达到预定值后及时停止加热，同时获取压力传感器、温度传感器、液位传感器等信息，保证机器正常运行。
如图4所示为本发明中电源电路20的电路原理图，电源电路20提供主控电路19、气泵电路21、阀门电路22、加热电路23、LCD触摸屏24、脚踏开关电路26需要的电源信号，将网电220V经由开关电源转成12V直流电，12V直流电由DCDC转换芯片LM2576S-5.0转换成5V电压，5V直流电由LDO转换芯片AMS1117-3.3V转换成3.3V。
如图5所示为本发明中气泵电路21的电路原理图，由主控电路19的PWM信号控制，转速精准控制，转速反馈信号回传主控电路19，实时调整。
如图6所示为本发明中阀门电路22与加热电路23的电路原理图，主控电路19通过开关信号控制各个阀门与加热组件52，控制阀门决定液体、气体流向，从而达到灌肠机的多种功能，加热电路23控制液体温度。
如图7所示为本发明中温度传感器电路27的电路原理图，用于获取加热组件52和第一***管6中的温度信息。
如图8所示为本发明中液位传感器电路29的电路原理图，用于获取药液瓶32中的液位信息。
如图9所示为本发明中压力传感器电路28的电路原理图，用于获取药液瓶32、废液瓶11中的压力信息。
如图10所示为本发明中LCD触摸屏24与按键控制电路25的电路原理图，LCD触摸屏电路24用于显示灌肠机信号，运行参数；可以调整灌肠机运行参数，开启或关闭灌肠机，按键控制电路25同样可以调整灌肠机运行参数，给使用者多一种选择。
如图11所示为本发明中脚踏开关电路26的电路原理图，提供脚踏开启或者关闭灌肠机的功能。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变 形，这些改进和变形也应视为本发明的保护范围。

Claims (10)

  1. 一种多方位智能灌肠机，其特征在于：
    包括依次连接的第一气泵、第一换向阀、进药单元、第一单向阀、加热单元以及第一***管，所述进药单元与第一单向阀之间设置有第一三通接头；
    还包括第一冲洗单元与第二冲洗单元，该第一冲洗单元与进药单元并联连接于第一换向阀的出口端与第一三通接头之间；所述第一单向阀与加热单元之间设置有第二三通接头，所述第二冲洗单元的进口端与第二三通接头相连接、第二冲洗单元的出口端连接有废液瓶；
    还包括依次连接的第二气泵与进气单元，该第二气泵的出口端与进气单元的进口端相连接；所述第一单向阀与第二三通接头之间设置有第三三通接头，所述进气单元的出口端与第三三通接头相连接；
    还包括排废单元，所述排废单元包括排废单向阀与第三换向阀，所述排废单向阀的进口端连接有第二***管、排废单向阀的出口端连接于废液瓶的进口端，且第二***管与第一***管连接形成一总***管；所述第三换向阀的进口端与废液瓶的出口端相连接、第三换向阀的出口端与第二气泵的进口端相连接；
    还包括电路控制单元，所述电路控制单元包括主控电路以及与主控电路相连接的电源电路、气泵电路、阀门电路、加热电路、LCD触摸屏、按键控制电路、脚踏开关电路，所述电源电路还与气泵电路、阀门电路、加热电路、LCD触摸屏、脚踏开关电路相连接。
  2. 根据权利要求1所述的一种多方位智能灌肠机，其特征在于：所述加热单元包括依次连接的第一加热夹管阀与加热组件，所述第一加热夹管阀的进口端与第二三通接头相连接、加热组件的出口端与第一***管相连接。
  3. 根据权利要求2所述的一种多方位智能灌肠机，其特征在于：所述进药单元包括依次连接的泄压阀、药液瓶、进药单向阀，所述泄压阀的进口端与第一换向阀的出口端相连接、进药单向阀的出口端连接于第一三通接头。
  4. 根据权利要求3所述的一种多方位智能灌肠机，其特征在于：所述第一冲洗单元包括第一冲洗单向阀，该第一冲洗单向阀的进口端与第一换向阀的出 口端相连接、第一冲洗单向阀的出口端连接于第一三通接头。
  5. 根据权利要求4所述的一种多方位智能灌肠机，其特征在于：所述第二冲洗单元包括依次连接的冲洗夹管阀与第二冲洗单向阀，所述冲洗夹管阀的进口端与第二三通接头相连接、第二冲洗单向阀的出口端连接于废液瓶的进口端。
  6. 根据权利要求5所述的一种多方位智能灌肠机，其特征在于：所述进气单元包括依次连接的第二换向阀与进气单向阀，所述第二换向阀的进口端与第二气泵的出口端相连接、进气单向阀的出口端连接于第三三通接头。
  7. 根据权利要求2～6中任意一项所述的一种多方位智能灌肠机，其特征在于：所述第二三通接头与第一加热夹管阀之间设置有第四三通接头，加热组件与第一***管之间设置有第五三通接头；所述第四三通接头与第五三通接头之间连接有第二加热夹管阀，该第二加热夹管阀的进口端与第四三通接头相连接、第二加热夹管阀的出口端连接于第五三通接头。
  8. 根据权利要求2～6中任意一项所述的一种多方位智能灌肠机，其特征在于：所述加热组件上设置有第一温度传感器，第一***管上设置有第二温度传感器，且第一温度传感器、第二温度传感器均通过温度传感器电路与主控电路相连接。
  9. 根据权利要求3～6中任意一项所述的一种多方位智能灌肠机，其特征在于：所述药液瓶的进口端设置有进药一路压力传感器，且进药一路压力传感器通过一路压力传感器电路与主控电路相连接；所述药液瓶的出口端设置有液位传感器，且液位传感器通过液位传感器电路与主控电路相连接。
  10. 根据权利要求1～6中任意一项所述的一种多方位智能灌肠机，其特征在于：所述废液瓶的出口端设置有排废一路压力传感器，且排废一路压力传感器通过一路压力传感器与主控电路相连接。
PCT/CN2016/084011 2015-07-28 2016-05-31 一种多方位智能灌肠机 WO2017016306A1 (zh)

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