1. An automatic induction inflation and deflation joint device comprises a main machine (1) with an air pump, and is characterized in that a solenoid valve (3) is installed on one side of the main machine (1) with the air pump, an air pipe (4) is communicated between the main machine (1) with the solenoid valve (3), an air pipeline (10) is communicated on one side of the solenoid valve (3), a universal plug-in connector (11) connected with an air bag is communicated with the free end of the air pipeline (10), a film pressure sensor (12) is arranged inside the universal plug-in connector (11), the main machine (1) with the air pump and the film pressure sensor (12) are connected through a sensor connecting wire (5), a setting button (9) used for setting an inflation pressure interval is arranged on the main machine (1) with the air pump, and a display screen (8) used for displaying a real-time pressure value in the air bag sensed by the film pressure sensor (12) is arranged on the main machine (1) with the air pump, when the real-time pressure value is less than or greater than the pressure interval, take air pump host computer (1) to open solenoid valve (3), inflate or deflate the gas cell through vent line (10), take air pump host computer (1) to be provided with receiving mechanism and damper, damper includes connecting pipe (28) with trachea (4) intercommunication, the free end intercommunication of connecting pipe (28) has gasbag (23), install valve (22) on connecting pipe (28), receiving mechanism is used for accomodating solenoid valve (3), sensor connecting wire (5), vent line (10) and general to plug-in connection (11).

2. The automatic induction air charging and discharging connector device according to claim 1, wherein the storage mechanism comprises a bottom plate (26) fixedly connected to the bottom of the air pump host (1), a top plate (27) is fixedly connected to one side of the top of the air pump host (1), a side plate (15) is fixedly connected between the two sides of the bottom plate (26) and the top plate (27), a baffle (18) is slidably connected to the top plate (27), a groove (21) for accommodating the baffle (18) is formed in the bottom plate (26), and positioning mechanisms for fixing the baffle (18) are arranged on the bottom plate (26) and the top plate (27).

3. The automatic induction air charging and discharging joint device according to claim 2, wherein the positioning mechanism comprises a first fixing screw (16) on the top plate (27) and a second fixing screw (14) on the bottom plate (26), and the top and the bottom of the baffle plate (18) are respectively provided with a first positioning hole (20) and a second positioning hole (19) which are matched with the first fixing screw (16) or the second fixing screw (14).

4. An automatic induction air charging and discharging joint device according to claim 1, wherein the shock absorption mechanism further comprises a base (13) detachably connected with the bottom plate (26), the air bag (23) is arranged between the bottom plate (26) and the base (13), a connecting rod (25) is rotatably connected between the bottom plate (26) and the base (13), and a spring (24) is fixedly connected between the base (13) and the connecting rod (25).

5. The automatic induction air charging and discharging connector device as claimed in claim 4, wherein the base plate (26) and the base (13) are in threaded connection through second fixing screws (14) arranged on two sides of the base (13).

6. An automatic induction air charging and discharging joint device according to claim 4, characterized in that the base (13) is provided with connecting rods (25) on both sides, and the connecting rods (25) are arranged obliquely.

7. The automatic induction air charging and discharging joint device according to claim 1, wherein an adjusting knob (6) is arranged on the main machine (1) with the air pump, and the adjusting knob (6) is used for adjusting the air charging speed of the air pump.

8. The automatic induction air charging and discharging connector device according to claim 1, wherein an indicator light (7) is arranged on the main machine (1) with the air pump, and when the air charging and discharging process is abnormal, the indicator light (7) flashes to remind.

9. The automatic induction air charging and discharging connector device according to claim 1, wherein a first through groove (2) is formed in the top of the main machine (1) with the air pump.

10. An automatic induction air charging and discharging connector device as claimed in claim 2, characterized in that a handle (17) is fixedly connected to the top of the baffle plate (18).

Background

The inflation and deflation device is a device for inflating and deflating a product with an inflatable bag, wherein the inflatable bag is formed by filling compressed air or water medium into a flexible rubber capsule, and the elastic action is realized by utilizing the compressibility of air and the flowability of water.

At present, the products with the inflatable bags are inflated by an electric inflating device generally, an air tank is used for connecting an air pipe to inflate the inflatable bags, a pressure gauge value is read manually to see whether the required pressure is achieved, multiple inflating and measuring processes are usually needed to achieve the standard pressure of the inflatable bags, the inflating time is long, the inflating air pressure is not controlled and inaccurate, and the working efficiency is low.

Disclosure of Invention

In order to solve the problems mentioned in the background art, an auto-induction air charging and discharging connector device is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic induction inflation and deflation joint device comprises a main machine with an air pump, wherein one side of the main machine with the air pump is provided with an electromagnetic valve, an air pipe is communicated between the main machine with the air pump and the electromagnetic valve, one side of the electromagnetic valve is communicated with an air pipeline, the free end of the air pipeline is communicated with a universal plug-in joint connected with an inflatable bag, a film pressure sensor is arranged in the universal plug-in joint, the main machine with the air pump and the film pressure sensor are connected through a sensor connecting wire, the main machine with the air pump is provided with a setting button for setting an inflation pressure interval, the main machine with the air pump is provided with a display screen for displaying a real-time pressure value in the inflatable bag sensed by the film pressure sensor, when the real-time pressure value is smaller than or larger than the pressure interval, the main machine with the air pump opens the electromagnetic valve, and the inflatable bag is inflated or deflated through the air pipeline, the air pump host is provided with an accommodating mechanism and a damping mechanism, the damping mechanism comprises a connecting pipe communicated with an air pipe, the free end of the connecting pipe is communicated with an air bag, a valve is mounted on the connecting pipe, and the accommodating mechanism is used for accommodating an electromagnetic valve, a sensor connecting wire, a ventilation pipeline and a universal plug-in connector.

As a further description of the above technical solution:

the storage mechanism comprises a bottom plate fixedly connected to the bottom of the air pump main machine, a top plate fixedly connected to one side of the top of the air pump main machine, side plates fixedly connected to the two sides of the bottom plate and the top plate, a baffle plate slidably connected to the top plate, a groove for accommodating the baffle plate, and positioning mechanisms for fixing the baffle plate on the bottom plate and the top plate.

As a further description of the above technical solution:

the positioning mechanism comprises a first fixing screw on the top plate and a second fixing screw on the bottom plate, and the top and the bottom of the baffle are respectively provided with a first positioning hole and a second positioning hole which are matched with the first fixing screw or the second fixing screw.

As a further description of the above technical solution:

the damping mechanism further comprises a base detachably connected with the bottom plate, the air bag is arranged between the bottom plate and the base, a connecting rod is rotatably connected between the bottom plate and the base, and a spring is fixedly connected between the base and the connecting rod.

As a further description of the above technical solution:

the bottom plate is connected with the base through second fixing screw threads arranged on two sides of the base in a screwing mode.

As a further description of the above technical solution:

the base both sides all are provided with the connecting rod, and the connecting rod slope sets up.

As a further description of the above technical solution:

and the host machine with the air pump is provided with an adjusting knob which is used for adjusting the inflation speed of the air pump.

As a further description of the above technical solution:

the host machine with the air pump is provided with an indicator light, and when the inflation and deflation process is abnormal, the indicator light flickers to remind.

As a further description of the above technical solution:

the top of the main machine with the air pump is provided with a first through groove.

As a further description of the above technical solution:

the top of the baffle is fixedly connected with a handle.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, according to the selected product with an inflatable bag, such as an endotracheal tube or a laryngeal mask and the like, an initial pressure interval and an initial inflation amount are set through a setting button according to the specification of the endotracheal tube or the laryngeal mask, then an inflatable bag connector of the endotracheal tube or the laryngeal mask is connected with a universal plug-in connector to start initial inflation, the air pressure in the inflatable bag is monitored in real time through a film pressure sensor, the monitored air pressure value in the inflatable bag is displayed on a display screen in real time, when the displayed air pressure value is smaller than the set pressure interval, a main engine with an air pump controls to open an electromagnetic valve, the inflatable bag is inflated through an air pipeline, when the displayed air pressure value is larger than the set pressure interval, the main engine with the air pump controls to open the electromagnetic valve, the inflatable bag is deflated through the air pipeline, the automatic inflation and deflation of the inflatable bag are realized, and the inflation air pressure is accurately monitored, the action of repeated inflation and deflation is avoided, the inflation time is reduced, and the working efficiency is improved.

2. In the invention, in the inflation process, the valve is opened, the air bag is inflated after being filled with air through the connecting pipe and is contacted with the bottom plate and the base, then the valve is closed, the vibration influence on the main machine with the air pump is relieved when the air pump works under the elastic action of the air bag, the main machine with the air pump is protected, the service life of the main machine with the air pump is prolonged, wherein the vibration influence on the main machine with the air pump when the main machine with the air pump works is further relieved through the elastic action of the connecting rod and the spring, the service life of the main machine with the air pump is prolonged, the air release valve is arranged on the air bag, and after the inflation of the air bag is finished, the air release valve is opened, and the air in the air bag is released.

3. According to the invention, after inflation and deflation are finished, the sensor connecting wire, the ventilation pipeline and the universal plug-in connector are firstly retracted among the top plate, the bottom plate and the side plate, the first fixing screw is screwed out of the second positioning hole, the baffle is put down through the handle, the bottom of the baffle is connected with the groove, and finally, the electromagnetic valve, the sensor connecting wire, the ventilation pipeline and the universal plug-in connector are accommodated through the first fixing screw connected with the first positioning hole, the second fixing screw connected with the second positioning hole and the baffle fixed, so that the conditions that the electromagnetic valve, the sensor connecting wire, the ventilation pipeline and the universal plug-in connector are exposed outside, and the parts are collided or pulled to cause fracture and damage are avoided.

Drawings

Fig. 1 is a schematic perspective view illustrating a main unit with an air pump of an auto-induction inflation/deflation joint device according to an embodiment of the present invention;

FIG. 2 is a schematic front view of an auto-induction inflation/deflation joint device with a main air pump unit according to an embodiment of the present invention;

FIG. 3 is a schematic rear view of a main unit with an air pump, illustrating an auto-induction inflation/deflation joint device according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a universal docking head of an auto-induction inflation/deflation joint device according to an embodiment of the present invention;

FIG. 5 is a schematic front view of an auto-induction inflation/deflation joint device according to an embodiment of the present invention;

FIG. 6 is a schematic view illustrating the connection between the baffle plate and the top plate of the auto-induction air charging and discharging connector device according to the embodiment of the invention;

fig. 7 is a schematic view illustrating the connection between the baffle plate and the bottom plate of the auto-induction air charging and discharging connector device according to the embodiment of the invention.

Illustration of the drawings:

1. a main machine with an air pump; 2. a first through groove; 3. an electromagnetic valve; 4. an air tube; 5. a sensor connecting wire; 6. adjusting a knob; 7. an indicator light; 8. a display screen; 9. setting a button; 10. a vent line; 11. a universal butt joint; 12. a thin film pressure sensor; 13. a base; 14. a second fixing screw; 15. a side plate; 16. a first fixing screw; 17. a handle; 18. a baffle plate; 19. a second positioning hole; 20. a first positioning hole; 21. a groove; 22. a valve; 23. an air bag; 24. a spring; 25. a connecting rod; 26. a base plate; 27. a top plate; 28. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-7, the present invention provides a technical solution: an automatic induction inflation and deflation joint device comprises a main machine 1 with an air pump, a first through groove 2 is arranged at the top of the main machine 1 with the air pump, an electromagnetic valve 3 is arranged at one side of the main machine 1 with the air pump, an air pipe 4 is communicated between the main machine 1 with the air pump and the electromagnetic valve 3, a vent pipeline 10 is communicated at one side of the electromagnetic valve 3, a universal plug-in connector 11 connected with an inflatable bag is communicated at the free end of the vent pipeline 10, a film pressure sensor 12 is arranged in the universal plug-in connector 11, the main machine 1 with the air pump and the film pressure sensor 12 are connected through a sensor connecting wire 5, a setting button 9 for setting an air pressure interval is arranged on the main machine 1 with the air pump, a display screen 8 for displaying a real-time pressure value in the inflatable bag sensed by the film pressure sensor 12 is arranged on the main machine 1 with the air pump, when the real-time pressure value is smaller than or larger than the pressure interval, the main machine 1 with the air pump opens the electromagnetic valve 3, aerify or bleed the gas cell through vent line 10, be equipped with adjust knob 6 on taking air pump host computer 1, adjust knob 6 is used for adjusting the gas velocity of inflating of air pump, be equipped with pilot lamp 7 on taking air pump host computer 1, when the inflation and deflation process appearance is unusual, the flashing of pilot lamp 7 reminds, take and be provided with receiving mechanism and damper on the air pump host computer 1, damper includes the connecting pipe 28 with trachea 4 intercommunication, the free end intercommunication of connecting pipe 28 has gasbag 23, install valve 22 on the connecting pipe 28, receiving mechanism is used for accomodating solenoid valve 3, sensor connecting wire 5, vent line 10 and general to plug-in connection 11.

According to the selected product with the inflatable bag, such as an endotracheal tube or a laryngeal mask and the like, an initial pressure interval and initial inflation quantity are set through a setting button 9 according to the specification of the endotracheal tube or the laryngeal mask, then an inflatable bag connector of the endotracheal tube or the laryngeal mask is connected with a universal plug-in connector 11 to start initial inflation, the air pressure in the inflatable bag is monitored in real time through a film pressure sensor 12, the monitored air pressure value in the inflatable bag is displayed on a display screen 8 in real time, when the displayed air pressure value is smaller than the set pressure interval, an electromagnetic valve 3 is controlled to be opened by a main engine 1 with an air pump, the inflatable bag is inflated through an air pipeline 10, when the displayed air pressure value is larger than the set pressure interval, the electromagnetic valve 3 is controlled to be opened by the main engine 1 with the air pump, the inflatable bag is deflated through the air pipeline 10 to realize automatic inflation and deflation of the inflatable bag, and the inflation air pressure is accurately monitored, repeated inflation and deflation actions are avoided, the inflation time is reduced, and the working efficiency is improved;

in the inflation process, open valve 22, through connecting pipe 28, make gasbag 23 be full of the air after, gasbag 23 inflation, and contact with bottom plate 26 and base 13, close valve 22 again, under the elastic force effect of gasbag 23, slow down the air pump during operation, take the vibrations influence that air pump host computer 1 received, protect area air pump host computer 1, improve the life of taking air pump host computer 1, wherein, install the relief valve on the gasbag 23, after the gas bag inflation and deflation, open the relief valve, the inside air of air bag 23 is vented.

Referring to fig. 5-7, the storage mechanism includes a bottom plate 26 fixedly connected to the bottom of the main unit 1 with an air pump, a top plate 27 fixedly connected to one side of the top of the main unit 1 with an air pump, a side plate 15 fixedly connected between the two sides of the bottom plate 26 and the top plate 27, a baffle plate 18 slidably connected to the top plate 27, a handle 17 fixedly connected to the top of the baffle plate 18, a groove 21 formed in the bottom plate 26 for accommodating the baffle plate 18, a positioning mechanism for fixing the baffle plate 18 and disposed on the bottom plate 26 and the top plate 27, the positioning mechanism including a first fixing screw 16 disposed on the top plate 27 and a second fixing screw 14 disposed on the bottom plate 26, a first positioning hole 20 and a second positioning hole 19 respectively disposed at the top and the bottom of the baffle plate 18 and adapted to the first fixing screw 16 or the second fixing screw 14, when performing inflation, the first fixing screw 16 is screwed out of the first positioning hole 20, the second fixing screw 14 is screwed out of the second positioning hole 19, then the baffle plate 18 is pulled upwards through the handle 17, finally, the baffle plate 18 is opened through the connection of the first fixing screw rod 16 and the second positioning hole 19, the universal plug-in connector 11 is conveniently pulled out to be connected with the inflatable bag, after the inflation and deflation are finished, the sensor connecting wire 5, the ventilation pipeline 10 and the universal plug-in connector 11 are firstly retracted among the top plate 27, the bottom plate 26 and the side plate 15, the first fixing screw 16 is screwed out of the second positioning hole 19, the baffle 18 is put down through the handle 17, the bottom of the baffle 18 is connected with the groove 21, and finally, through being connected with first locating hole 20 by first set screw 16, second set screw 14 is connected with second locating hole 19, and fixed stop 18 accomplishes accomodating of solenoid valve 3, sensor connecting wire 5, vent-line 10 and general to bayonet joint 11, avoids these parts to expose outside, and the condition of breaking damage appears in the collision or dragging.

Referring to fig. 5-7, the damping mechanism further includes a base 13 detachably connected to the bottom plate 26, the bottom plate 26 and the base 13 are screwed to each other through second fixing screws 14 disposed on two sides of the base 13, the air bag 23 is disposed between the bottom plate 26 and the base 13, a connecting rod 25 is rotatably connected between the bottom plate 26 and the base 13, a spring 24 is fixedly connected between the base 13 and the connecting rod 25, connecting rods 25 are disposed on two sides of the base 13, the connecting rod 25 is disposed in an inclined manner, the influence of vibration during operation of the main unit 1 with the air pump is further reduced through the elastic action of the connecting rod 25 and the spring 24, and the service life of the main unit 1 with the air pump is prolonged.

The working principle is as follows: when the universal opposite-inserting connector is used, firstly, when the inflation work is carried out, the first fixing screw 16 is screwed out of the first positioning hole 20, the second fixing screw 14 is screwed out of the second positioning hole 19, then the baffle 18 is pulled upwards through the handle 17, and finally, the first fixing screw 16 is connected with the second positioning hole 19, the baffle 18 is opened, so that the universal opposite-inserting connector 11 can be pulled out conveniently to be connected with an inflation bag;

according to the selected product with the inflatable bag, such as an endotracheal tube or a laryngeal mask and the like, an initial pressure interval and initial inflation quantity are set through a setting button 9 according to the specification of the endotracheal tube or the laryngeal mask, then an inflatable bag connector of the endotracheal tube or the laryngeal mask is connected with a universal plug-in connector 11 to start initial inflation, the air pressure in the inflatable bag is monitored in real time through a film pressure sensor 12, the monitored air pressure value in the inflatable bag is displayed on a display screen 8 in real time, when the displayed air pressure value is smaller than the set pressure interval, an electromagnetic valve 3 is controlled to be opened by a main engine 1 with an air pump, the inflatable bag is inflated through an air pipeline 10, when the displayed air pressure value is larger than the set pressure interval, the electromagnetic valve 3 is controlled to be opened by the main engine 1 with the air pump, the inflatable bag is deflated through the air pipeline 10 to realize automatic inflation and deflation of the inflatable bag, and the inflation air pressure is accurately monitored, repeated inflation and deflation actions are avoided, the inflation time is reduced, and the working efficiency is improved;

in the inflation process, the valve 22 is opened, the air bag 23 is inflated after being filled with air through the connecting pipe 28, and is in contact with the bottom plate 26 and the base 13, then the valve 22 is closed, the vibration influence on the main unit 1 with the air pump is relieved under the elastic action of the air bag 23 when the air pump works, the main unit 1 with the air pump is protected, the service life of the main unit 1 with the air pump is prolonged, wherein the vibration influence on the main unit 1 with the air pump when the main unit 1 with the air pump works is further relieved through the elastic action of the connecting rod 25 and the spring 24, the service life of the main unit 1 with the air pump is prolonged, the air release valve is installed on the air bag 23, and after the inflation and deflation of the air bag are finished, the air release valve is opened, and the air in the air bag 23 is released;

after the inflation and deflation, the sensor connecting wire 5, the ventilation pipeline 10 and the universal butt-plug connector 11 are firstly retracted into the top plate 27, the bottom plate 26 and the side plate 15, the first fixing screw 16 is screwed out of the second positioning hole 19, the baffle 18 is then lowered through the handle 17, the bottom of the baffle 18 is connected with the groove 21, finally, the first fixing screw 16 is connected with the first positioning hole 20, the second fixing screw 14 is connected with the second positioning hole 19, the baffle 18 is fixed, the electromagnetic valve 3, the sensor connecting wire 5, the ventilation pipeline 10 and the universal butt-plug connector 11 are completely accommodated, the parts are prevented from being exposed outside, and the conditions of breakage and damage caused by collision or pulling are avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.