Disposable electronic repositor for infantile intussusception enema
Technical Field
The utility model relates to an electronic restorer, in particular to a disposable electronic restorer for infant intussusception enema.
Background
Intussusception is the ileus caused by the fact that a certain section of intestinal canal and the corresponding mesentery are sleeved into the adjacent intestinal cavity, and is the most common complication in the infant period. The treatment method of the disease is divided into surgical treatment and non-surgical treatment. And because of the more complications of surgical treatment, the traditional Chinese medicine is often not accepted by children family members. In contrast, non-surgical treatment has been the first choice for treatment of intussusception because of its lack of need for surgery, low complications, and high success rate. Among the existing non-operative methods, the application of the ultrasonic underwater pressure irrigation intestine reduction is the most widely. The ultrasonic underwater pressure enema reset is a means for carrying out non-operative treatment by means of color ultrasound and an electronic restorer, and the main process is as follows: adopting a transanal enema method, inserting a developed anal tube with an air bag at the front end into an anus for about 4cm, injecting 5-10ml of air to expand the air bag and then fixing; heating the enema to 35 ℃, extruding the enema into the small intestine of the infant through an anal tube by an extrusion water injection ball, and resetting intussusception by water pressure impact; and judging the intussusception resetting condition through the ultrasonic image.
The traditional intussusception enema restorer is of a pure mechanical structure and comprises an anal tube 1, a pressure relief main tube 4, an enema tube 8, a pressure relief pull ring 5 and other parts as shown in figure 1. The rear end of the anal tube 1 is connected with an enema tube 8, and enema pressure is displayed through a pressure gauge 2. During treatment, a doctor is required to inject physiological saline into the enema tube 8 and the anal tube 1 through the water injection ball 7 on one side, continuously observe the water pressure displayed in the pressure gauge 2 on the other side, and immediately pull the pressure relief pull ring 5 to relieve the pressure when the water pressure exceeds a preset value, so that the enema is discharged through the discharge tube 3; in addition, another physician is required to observe the reduction condition by B-ultrasonic. When the concentric circle sign disappears in the B ultrasonic display, the small intestine is filled with water and the cecum-returning crab claw moves, the enema is stopped, the gas in the air bag is pumped out, the anal tube is pulled out, and the enema liquid is discharged.
It can be seen that the following problems still remain to be solved in the prior art:
1) the clystering, the pressure observation and the pressure relief are finished by manual operation of doctors, so that the operation is complicated, the hands and feet are easy to be disordered, and medical accidents are even caused by improper operation in severe cases;
2) the pressurizing through the water injection ball has the characteristic of tightness, which can cause unstable pressure input and easily cause damage to the intestinal tract of the infant.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a disposable electronic repositor for intussusception and enema of children.
In order to solve the technical problem, the utility model discloses a technical scheme is: a disposable electronic repositor for infantile intussusception enema comprises an upper cover and a lower shell, wherein the upper cover is arranged at the upper end of the lower shell, and a cavity matched with the upper cover in shape is arranged in the lower shell; a multi-joint water storage barrel, a miniature self-priming pump, a water pressure sensor and an electromagnetic valve are arranged in the cavity;
the rear end of the multi-joint water storage barrel is communicated with an inner cavity pipe of the double-cavity anal tube with the bag; one side of the double-cavity anal tube with the bag is provided with an air bag operation tube which is communicated with an outer cavity tube of the double-cavity anal tube with the bag;
the left end and the right end of the multi-joint water storage barrel are both provided with two water pipe connectors; two water pipe interfaces at the left end of the multi-joint water storage barrel are respectively connected with a water pressure sensor and a micro self-priming pump; two water pipe interfaces at the right end of the multi-joint water storage barrel are respectively connected with the electromagnetic valve and the emergency relief valve;
the left end of the micro self-priming pump is provided with a saline input pipe; water pipes at the right ends of the electromagnetic valve and the emergency pressure relief valve are gathered together to form a main water drainage pipe;
an emergency pressure relief switch is arranged at the upper end of the emergency pressure relief valve; the upper end of the air bag operation tube is provided with an air bag operation opening; the emergency pressure relief switch and the air bag operation port are arranged on the upper cover;
the upper cover is also provided with a water pressure display screen; the lower end of the water pressure display screen is provided with a main control board; the main control board is respectively connected with the water pressure sensor and the electromagnetic valve through leads.
The front ends of the upper cover and the lower shell are provided with operating handles which can be buckled and connected; a battery is arranged in an inner cavity of the operating handle, and a three-gear switch is arranged on the operating handle at the upper end of the battery.
The three-gear switch is respectively connected with the micro self-priming pump, the battery and the electromagnetic valve through leads.
The upper cover is also provided with a water pressure gauge; the water pressure gauge is connected with the multi-joint water storage barrel through a pipeline.
The miniature self-priming pump is connected with the peripheral water inlet equipment through a saline input pipe.
And a current relay is arranged on a connecting passage between the main control board and the electromagnetic valve.
The utility model discloses can realize hydraulic automatic display and control in the restorer use, not only make doctor's operation simpler, convenient, constant voltage enema resets moreover and is favorable to protecting infant's intestinal not to receive the damage, improvement treatment success rate that can be very big and reduce the emergence of the complication because of the intestinal is impaired and cause.
Drawings
Figure 1 is a schematic diagram of a conventional intussusception enema reducer.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic diagram of the circuit connection relationship of the present invention.
In the figure: 1. an anal canal; 2. a pressure gauge; 3. a discharge pipe; 4. a pressure relief manifold; 5. a pressure relief pull ring; 6. a water storage bottle; 7. water injection ball; 8. an enema tube; 9. an operating handle; 10. a third-gear switch; 11. a water pressure gauge; 12. a water pressure display screen; 13. an upper cover; 14. an air bag operation port; 15. an emergency pressure relief switch; 16. a saline input pipe; 17. a micro self-priming pump; 18. a battery; 19. a water pressure sensor; 20. a double-cavity anal tube with a bag; 21. an electromagnetic valve; 22. a lower housing; 23. a multi-joint water storage bucket; 24. a main water discharge pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 2 shows a disposable electronic repositor for infantile intussusception enema, which comprises an upper cover 13 and a lower shell 22, wherein the upper cover 13 is covered on the upper end of the lower shell 22, and a cavity matched with the shape of the lower shell 22 is arranged in the lower shell 22; a multi-joint water storage barrel 23, a micro self-priming pump 17, a water pressure sensor 19 and an electromagnetic valve 21 are arranged in the cavity;
the rear end of the multi-joint water storage barrel 23 is communicated with an inner cavity pipe of the double-cavity bag-contained anal tube 20 and is used for introducing physiological saline so as to carry out enema reset operation; an air bag operation tube is arranged on one side of the double-cavity anal tube with bag 20 and is communicated with the outer cavity tube of the double-cavity anal tube with bag 20 and is used for injecting or extracting air into the outer cavity tube so as to open or furl the air bag at the tail end of the double-cavity anal tube with bag;
the left end and the right end of the multi-joint water storage barrel 23 are both provided with two water pipe connectors; two water pipe interfaces at the left end of the multi-joint water storage barrel 23 are respectively connected with the water pressure sensor 19 and the micro self-priming pump 17; two water pipe interfaces at the right end of the multi-joint water storage barrel 23 are respectively connected with the electromagnetic valve 21 and the emergency pressure relief valve;
the left end of the micro self-priming pump 17 is provided with a saline input pipe 16; the electromagnetic valve 21 and the water pipes at the right end of the emergency pressure relief valve are gathered together to form a main water drainage pipe 24;
an emergency pressure relief switch 15 is arranged at the upper end of the emergency pressure relief valve; the upper end of the air bag operation tube is provided with an air bag operation opening 14; the emergency pressure relief switch 15 and the air bag operation port 14 are both arranged on the upper cover 13, so that the operation is convenient;
the upper cover 13 is also provided with a water pressure display screen 12; the lower end of the water pressure display screen 12 is provided with a main control board; as shown in fig. 3, the main control board is connected with the water pressure sensor 19 and the electromagnetic valve 21 through wires, and a current relay is arranged on a connecting passage between the main control board and the electromagnetic valve 21; when the pressure detected by the water pressure sensor is greater than a set value, the electromagnetic valve is controlled by the main control board to be started, and quick drainage and depressurization are carried out.
The front ends of the upper cover 13 and the lower shell 22 are provided with an operating handle 9 which can be buckled and connected; a battery 18 is arranged in the inner cavity of the operating handle 9, and a three-gear switch 10 is arranged on the operating handle at the upper end of the battery 18. The three-gear switch 10 is respectively connected with the micro self-priming pump 17, the battery 18 and the electromagnetic valve 21 through leads, and the three gears respectively correspond to three functions of running, stopping and draining.
The upper cover 13 is also provided with a water pressure gauge 11; the water pressure gauge 11 is connected with the multi-joint water storage barrel 23 through a pipeline and used for mechanically detecting the water pressure in the multi-joint water storage barrel.
The micro self-priming pump 17 is connected with the external water inlet equipment through the saline water input pipe 16.
A working method of a disposable electronic repositor for infantile intussusception enema comprises the following specific processes:
a. air is injected into the air bag operation port 14 through the injector, so that the air bag at the tail end of the double-cavity anal tube with the bag is expanded;
b. the third-gear switch 10 is pushed to run, and the battery 18 provides power for the third-gear switch and the main control panel; at the moment, the micro self-priming pump 17 and the water pressure sensor 19 are started, and the physiological saline is pumped into the multi-joint water storage barrel 23 and further enters the inner cavity pipe of the double-cavity anal canal with the bag;
c. the internal pressure of the restorer during working is respectively displayed by the water pressure gauge 11 and the water pressure display screen 12, so that misoperation caused by instrument failure under a single detection device is avoided; when the internal pressure exceeds a set value, the water pressure sensor 19 transmits a detected pressure signal to the main control board, the main control board controls the electromagnetic valve 21 to be opened, and drainage and pressure reduction are carried out to ensure that the set pressure is stable;
d. the three-gear switch 10 is pushed to the drainage function, the electromagnetic valve 21 is opened, and the normal saline in the equipment is discharged;
e. when an emergency situation occurs in which the equipment malfunctions or the internal pressure sharply increases, rapid drainage depressurization is performed by pressing the emergency relief switch 15.
Compared with the prior art, the utility model, have following advantage:
1) electronic products such as a water pressure sensor, an electromagnetic valve and the like are added, so that automatic display and control of water pressure can be realized, a complicated operation process of a doctor is avoided, the doctor can feel easier in a treatment process, and the treatment success probability is improved;
2) the electronic control is more accurate, and errors caused by manual operation are avoided;
3) the pressure is maintained at a certain stable level through the water pressure sensor and the electromagnetic valve, so that the damage of the traditional water injection ball water injection mode to the intestinal tracts of infants is avoided;
4) in the aspect of pressure detection, set up water pressure gauge and water pressure display screen simultaneously to realize the dual fail-safe of electron detection and mechanical detection, avoid the unilateral to detect the pressure display error that causes because of the instrument damages.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.