CN113018610A - Ear-nose-throat comprehensive diagnosis and treatment system - Google Patents

Abstract

The invention discloses an ear-nose-throat comprehensive diagnosis and treatment system which comprises a medicine spraying device, wherein a micro air pump automatically starts to work after the medicine spraying device sprays medicine, the micro air pump enables airflow which flows inwards to be generated in a medicine spraying pipe, the airflow can enable residual medicines in the medicine spraying pipe to flow backwards, the residual medicines flow backwards into a connecting sleeve and are collected at the bottom of an annular groove, and then the medicines collected at the bottom of the annular groove flow backwards into a medicine bottle through a second hose. The invention can recycle the residual medicament in the spray pipe into the medicament bottle, thereby avoiding the waste of the medicament and avoiding the pollution to the surrounding environment caused by the dripping of the medicament.

Description

Ear-nose-throat comprehensive diagnosis and treatment system

Technical Field

The invention relates to the technical field of medical instruments, in particular to an ear-nose-throat comprehensive diagnosis and treatment system.

Background

Present ear, nose and throat system of diagnosing is synthesized is generally provided with the medicine device that spouts, spouts the medicine device and provides compressed air through the air pump, and compressed air produces the negative pressure in the runner when flowing through the medicine device at a high speed, and the effect through the negative pressure is inhaled the medicament in the medicament bottle in the runner, then the medicine is along with compressed air from the spray tube blowout to reach the effect of spouting the medicine treatment to the affected part.

However, after the spraying is finished, the pesticide is often remained in the spraying pipe, and at the moment, the pesticide spraying device is moved to easily cause the residual pesticide in the spraying pipe to drip from the spraying pipe, so that the waste of the pesticide is caused, and the pesticide is easily polluted to the surrounding environment.

Disclosure of Invention

The technical problem to be solved by the invention is to provide an otorhinolaryngology comprehensive diagnosis and treatment system which can recycle residual medicament in a medicament spraying pipe into a medicament bottle.

In order to solve the technical problem, the ear-nose-throat comprehensive diagnosis and treatment system provided by the invention comprises a workbench, wherein a placing frame is arranged on the workbench, and a plurality of medicine spraying devices are placed on the placing frame;

each medicine spraying device comprises a holding part, an extending part is arranged at the upper end of the holding part, an air supply pipe is arranged below the holding part, one end of the extending part, which is far away from the holding part, is provided with a connecting sleeve, an air flow channel sequentially penetrates from the holding part and the extending part to the connecting sleeve, one end of the air supply pipe is connected with an air outlet of an electric air pump, the other end of the air supply pipe is connected to the holding part, the air supply pipe is communicated with the air flow channel, and when the electric air pump works, the electric air pump conveys compressed air into the connecting sleeve through the air flow channel;

the connecting sleeve is internally provided with a baffle plate and an annular groove which are vertical to the axis of the airflow channel, the annular groove is positioned between the baffle plate and the opening end of the connecting sleeve, and small holes are distributed on the baffle plate;

one end of the pesticide spraying pipe is provided with a connecting seat, and the connecting seat is detachably arranged at the opening end of the connecting sleeve;

the extension part is provided with an installation seat used for being connected with a bottle opening of a medicament bottle, the medicament bottle is detachably installed on the installation seat, an annular bulge is arranged on the inner wall of an airflow channel in the extension part, a necking part is formed at the position of the annular bulge of the airflow channel, a liquid suction pipe is connected to the installation seat, one end of the liquid suction pipe is communicated with the necking part, and the other end of the liquid suction pipe extends into the medicament bottle installed on the installation seat;

the top of the bottle body of the medicament bottle is provided with a first joint and a second joint, one end of a first hose is communicated with the airflow channel, and the other end of the first hose is inserted into the first joint so that the airflow channel is communicated with the inside of the medicament bottle through the first hose; one end of a second hose penetrates through the bottom of the connecting sleeve, one end of the second hose is communicated with the annular groove, and the other end of the second hose is inserted into the second connector so that the annular groove is communicated with the interior of the medicament bottle through the second hose;

the extension part is also provided with a micro air pump, and an air pumping port of the micro air pump is communicated with the air flow channel in the extension part through an air pumping pipe;

the air flow channel in the holding part is provided with a normally closed electromagnetic valve for controlling the on-off of the air flow channel, the workbench is connected with a power supply, the workbench is provided with a power switch, the holding part is provided with a press switch, the press switch is provided with a first current channel and a second current channel, the press switch has a press state and a release state, and when the press switch is in the press state, the first current channel is disconnected and the second current channel is connected; when the push switch is in a release state, the first current channel is conducted and the second current channel is disconnected;

the power switch, the miniature air pump, the power supply and the first current channel form a first current loop, and the normally closed electromagnetic valve, the electric air pump, the power supply and the second current channel form a second current loop.

Preferably, the extension part is provided with a containing box, an air bag is arranged in the containing box, the bottom of the air bag is provided with an opening part, the opening part of the air bag is communicated with the necking part, the top of the air bag is fixedly provided with a mounting plate, the two tension springs are respectively positioned on two sides of the air bag, one ends of the two tension springs are respectively connected with the inner wall of the containing box, and the other ends of the two tension springs are respectively connected with two sides of the mounting plate.

Preferably, the inner diameter of the pesticide spraying pipe is smaller than the diameter of the airflow channel, the connecting base is provided with a first opening end and a second opening end, the first opening end is located in the connecting sleeve, the first opening end faces the airflow channel, the second opening end is communicated with the pesticide spraying pipe, and the diameter of the inner wall of the connecting base is gradually reduced from the first opening end to the second opening end.

After adopting the structure, compared with the prior art, the invention has the following advantages:

when the ear, nose and throat comprehensive diagnosis and treatment system sprays medicine, the electric air pump conveys compressed air to the air flow channel, the compressed air flows at a high speed to generate a negative pressure effect so as to suck out the medicine in the medicine bottle, the medicine is sprayed out of the medicine spraying pipe along with the compressed air, when the medicine spraying is stopped, the micro air pump automatically starts to work, the micro air pump enables the medicine spraying pipe to generate inward-flowing air flow, the air flow can enable the medicine remained in the medicine spraying pipe to flow back, the remained medicine flows back into the connecting sleeve and is collected at the bottom of the annular groove, and then the medicine collected at the bottom of the annular groove flows back into the medicine bottle through the second hose, so that the recovery of the remained medicine in the medicine spraying pipe is realized, the waste of the medicine is avoided, and the pollution to the surrounding environment caused by the dropping of the medicine is also avoided.

The electric air pump and the micro air pump are controlled to work by pressing and releasing the press switch, so that the micro air pump automatically stops when the electric air pump works, and automatically works when the electric air pump stops, and the micro air pump can work to recycle the medicament remained in the spray pipe after spraying the medicament once.

Drawings

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

FIG. 2 is a schematic view of the structure of the spraying device;

fig. 3 is a schematic diagram of the circuit structure of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, 2 and 3, the ear-nose-throat comprehensive diagnosis and treatment system of the present invention comprises a workbench 10, a placing rack 11 is arranged on the workbench 10, a plurality of medicine spraying devices 20 are placed on the placing rack 11, the structures of the plurality of medicine spraying devices 20 are completely the same, a first support 60 and a second support 70 are arranged on the workbench 10, a film viewing lamp 61 is arranged on the first support 60, and an illuminating lamp 71 is arranged on the second support 70.

Each medicine spraying device 20 comprises a holding part 21, an extending part 22 is arranged at the upper end of the holding part 21, the extending part 22 and the holding part 21 are integrally formed, the joint of the extending part 22 and the holding part 21 is bent by ninety degrees, an air supply pipe 23 is arranged below the holding part 21, one end of the extending part 22, which is far away from the holding part 21, is provided with a connecting sleeve 25, an air flow channel 26 sequentially penetrates through the holding part 21 and the extending part 22 and extends to the connecting sleeve 25, one end of the air supply pipe 23 is connected with an air outlet of an electric air pump 24, the other end of the air supply pipe 23 is connected to the holding part 21, the air supply pipe 23 is communicated with the air flow channel 26, when the electric air pump 24 works, the electric air pump 24 delivers compressed air to the air flow channel 26 through the air supply pipe 23, then the compressed air flows into the connecting sleeve 25 along the air flow channel 26, the connecting sleeve 25 is, the extension 22 is connected to the closed end of a connection sleeve 25, and the inner diameter of the connection sleeve 25 is larger than the diameter of the air flow passage 26.

The connecting sleeve 25 is internally provided with a baffle 251 and an annular groove 252 which are vertical to the axis of the airflow channel 26, the annular groove 252 is positioned between the baffle 251 and the opening end of the connecting sleeve 25, the baffle 25 is fully provided with small holes, one end of an insecticide spraying pipe 27 is provided with a connecting seat 271, and the connecting seat 271 is screwed and installed at the opening end of the connecting sleeve 25, so that when compressed air flowing at high speed in the airflow channel 26 carries the insecticide to impact the baffle 25, the insecticide can be dispersed to be atomized, and then the atomized insecticide is sprayed out through the insecticide spraying pipe 27.

The extension part 22 is provided with a mounting seat 221 for connecting with the mouth of the medicine bottle 28, the medicine bottle 28 is screwed on the mounting seat 221, the inner wall of the air flow channel 26 in the extension part 22 is provided with an annular projection 223, a necking part 224 is formed at the position of the annular projection 223 of the air flow channel 26, namely, the cross-sectional area of the air flow channel 26 is reduced by the annular projection 223, so that the gas flow rate is accelerated at the necking part 224, so that a strong negative pressure can be formed on the necking part 224, a liquid suction pipe 222 is connected to the mounting seat 221, one end of the liquid suction pipe 222 is communicated with the necking part 224, and the other end of the liquid suction pipe 222 extends into the medicine bottle 28 mounted on the mounting seat 221, so that when the necking part 224 generates the negative pressure due to flowing compressed air, the liquid suction pipe 222 can suck the medicine in the medicine bottle 28 into the necking part 224.

The top of the bottle body of the medicine bottle 28 is provided with a first connector 281 and a second connector 282, one end of a first hose 29 is communicated with the air flow channel 26, the other end of the first hose 29 is plugged on the first connector 281 so that the first hose 29 can communicate the air flow channel 26 with the inside of the medicine bottle 28, the first hose 29 is used for inputting part of the compressed air in the air flow channel 26 into the medicine bottle 28, so that the air pressure in the medicine bottle 28 is increased, and the medicine in the medicine bottle 28 can be sucked out by the pipette 222 more easily; one end of a second hose 283 is disposed at the bottom of the connection sleeve 25 in a penetrating manner, one end of the second hose 283 is communicated with the annular groove 252, the other end of the second hose 283 is plugged into the second connector 282 so that the second hose 283 is communicated with the annular groove 252 and the interior of the medicine bottle 28, and the second hose 283 is used for enabling the medicine collected in the annular groove 252 to flow into the medicine bottle 28.

The extension 22 is further provided with a micro-pump 230, and a pumping port of the micro-pump 230 is connected to the air flow passage 26 in the extension 22 through a pumping pipe 231.

A normally closed electromagnetic valve 220 for controlling the on-off of the air flow channel 26 is arranged on the air flow channel 26 in the holding part 21, the workbench 10 is connected with the power supply 30, a power switch 210 is arranged on the workbench 10, a push switch 200 is arranged on the holding part 21, a first current channel 201 and a second current channel 202 are arranged on the push switch 200, the push switch 200 has a push state and a release state, and when the push switch 200 is in the push state, the first current channel 201 is disconnected and the second current channel 202 is connected; when the push switch 200 is in the release state, the first current path 201 is on and the second current path 202 is off.

The power switch 210, the micro-pump 230, the power supply 30 and the first current path 201 form a first current loop, and the normally closed solenoid valve 220, the electric air pump 24, the power supply 30 and the second current path 202 form a second current loop.

When the otolaryngology comprehensive diagnosis and treatment system of the present invention works, if the medicine is needed to be sprayed, the power switch 210 is pressed, and the push switch 200 is in the release state, so that the first current channel 201 is conducted and the second current channel 202 is disconnected, the micro air pump 230 is powered on to work, then the operator holds the holding portion 21 to pick up the medicine spraying device, the medicine spraying pipe 27 is aligned with the desired medicine spraying position, then the push switch 200 is pressed to make the push switch 200 in the push state, at this time, the first current channel 201 is disconnected and the second current channel 202 is conducted, so that the micro air pump 230 is powered off to stop working, the normally closed solenoid valve 220 is conducted and the electric air pump 24 is powered on to work, when the electric air pump 24 works, the compressed air is delivered to the air flow channel 26 through the air supply pipe 23, the compressed air flows along the air flow channel 26 at high speed to form a strong negative pressure at the throat 224, so that the liquid suction tube 222 sucks the medicine in the medicine bottle 28 into the air flow channel 26, the medicine is sucked into the air flow channel 26 and then moves forward along with the compressed air to strike the baffle 251, the medicine can be dispersed into mist by striking, then the mist medicine flows through the small holes on the baffle 251 to enter the medicine spraying tube 27 and is sprayed out through the medicine spraying tube 27, after completing one medicine spraying operation, an operator loosens the press switch 200 to release the press switch 200, so that the first current channel 201 is conducted and the second current channel 202 is disconnected, at this time, the electric air pump 24 is powered off and stops working, the normally closed electromagnetic valve 220 is powered off and closed, at the same time, the micro air pump 230 is powered on and works, when the micro air pump 230 works, the air suction tube 231 sucks air into the air flow channel 26, so that there is an inward air flow in the medicine spraying tube 27, and the air flow can drive the medicine remained in the medicine spraying tube 27 to flow back, the residual medicine flows back into the connecting sleeve 25 and collects at the bottom of the annular groove 252, and then the medicine collected at the bottom of the annular groove 252 flows back into the medicine bottle 28 through the second hose 283; then the operator can spray medicine for a plurality of times intermittently, the micro air pump 230 can work to recycle the medicine remained in the medicine spraying pipe after spraying medicine for one time, the push switch 200 is released after the medicine spraying is finished, and the power switch 210 is switched off, so that the micro air pump 230 and the electric air pump 24 can stop working.

The extension part 22 is provided with a containing box 40, an air bag 50 is arranged in the containing box 40, the bottom of the air bag 50 is provided with an opening part 51, the opening part 51 of the air bag 50 is communicated with a necking part 224, the top of the air bag 50 is fixedly provided with a mounting plate 52, the mounting plate 52 is light in weight, two tension springs 53 are respectively positioned at two sides of the air bag 50, one ends of the two tension springs 53 are respectively connected with the inner wall of the containing box 40, and the other ends of the two tension springs 53 are respectively connected with two sides of the mounting plate 52, so that the necking part 224 generates strong negative pressure to suck out air in the air bag 50 when spraying is carried out, the air bag 50 is folded downwards, the tension springs 53 are stretched, after one-time spraying is finished, the electric air pump 24 stops working and the normally closed electromagnetic valve 220 is closed, at the moment, the tension springs 53 are reset to enable the air bag 50 to, the air flow generated by the air bag 50 can be overlapped with the air flow generated by the micro air pump 230, so that the air flow is stronger, and the medicament remained in the medicine spraying pipe 27 can more easily flow back to the annular groove 252.

The internal diameter of medicine spray tube 27 be less than airflow channel 26's diameter, connecting seat 271 has first open end 2711 and second open end 2712, first open end 2711 is located the adapter sleeve 25, first open end 2711 is towards airflow channel 26, second open end 2712 is linked together with medicine spray tube 27, the inner wall of connecting seat 271 reduces from first open end 2711 to second open end 2712 diameter gradually, like this, can make the gas velocity of flow in the medicine spray tube 27 faster to make and spout the medicine effect better.

The above description is only about the preferred embodiment of the present invention, but it should not be understood as limiting the claims, and the present invention may be modified in other structures, not limited to the above structures. In general, all changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.

Claims (3)

1. An ear-nose-throat comprehensive diagnosis and treatment system is characterized by comprising a workbench (10), wherein a placing rack (11) is arranged on the workbench (10), and a plurality of medicine spraying devices (20) are placed on the placing rack (11);

each medicine spraying device (20) comprises a holding part (21), an extending part (22) is arranged at the upper end of the holding part (21), an air supply pipe (23) is arranged below the holding part (21), a connecting sleeve (25) is arranged at one end, far away from the holding part (21), of the extending part (22), an air flow channel (26) sequentially penetrates through the holding part (21) and the extending part (22) and extends to the connecting sleeve (25), one end of the air supply pipe (23) is connected with an air outlet of an electric air pump (24), the other end of the air supply pipe (23) is connected to the holding part (21), the air supply pipe (23) is communicated with the air flow channel (26), and when the electric air pump (24) works, the electric air pump (24) conveys compressed air into the connecting sleeve (25) through the air flow channel (26);

a baffle plate (251) and an annular groove (252) which are vertical to the axis of the airflow channel (26) are arranged in the connecting sleeve (25), the annular groove (252) is positioned between the baffle plate (251) and the opening end of the connecting sleeve (25), and small holes are distributed on the baffle plate (25);

one end of the pesticide spraying pipe (27) is provided with a connecting seat (271), and the connecting seat (271) is detachably arranged at the opening end of the connecting sleeve (25);

the extension part (22) is provided with a mounting seat (221) used for being connected with a bottle opening of the medicament bottle (28), the medicament bottle (28) is detachably mounted on the mounting seat (221), the inner wall of the air flow channel (26) in the extension part (22) is provided with an annular bulge (223), a necking part (224) is formed at the position of the annular bulge (223) of the air flow channel (26), a liquid suction pipe (222) is connected to the mounting seat (221), one end of the liquid suction pipe (222) is communicated with the necking part (224), and the other end of the liquid suction pipe (222) extends into the medicament bottle (28) mounted on the mounting seat (221);

a first connector (281) and a second connector (282) are arranged at the top of the bottle body of the medicine bottle (28), one end of a first hose (29) is communicated with the airflow channel (26), and the other end of the first hose (29) is inserted into the first connector (281) so that the airflow channel (26) is communicated with the inside of the medicine bottle (28) through the first hose (29); one end of a second hose (283) penetrates through the bottom of the connecting sleeve (25), one end of the second hose (283) is communicated with the annular groove (252), and the other end of the second hose (283) is plugged into the second connector (282) so that the annular groove (252) is communicated with the interior of the medicament bottle (28) by the second hose (283);

the extension part (22) is also provided with a micro air pump (230), and an air suction opening of the micro air pump (230) is communicated with the air flow channel (26) in the extension part (22) through an air suction pipe (231);

a normally closed electromagnetic valve (220) used for controlling the on-off of the air flow channel (26) is arranged on the air flow channel (26) in the holding part (21), the workbench (10) is connected with a power supply (30), a power supply switch (210) is arranged on the workbench (10), a press switch (200) is arranged on the holding part (21), a first current channel (201) and a second current channel (202) are arranged on the press switch (200), the press switch (200) has a press state and a release state, and when the press switch (200) is in the press state, the first current channel (201) is disconnected and the second current channel (202) is connected; when the push switch (200) is in a release state, the first current channel (201) is conducted and the second current channel (202) is disconnected;

the power switch (210), the micro air pump (230), the power supply (30) and the first current channel (201) form a first current loop, and the normally closed electromagnetic valve (220), the electric air pump (24), the power supply (30) and the second current channel (202) form a second current loop.

2. The otolaryngology synthesizes diagnosis and treatment system of claim 1, characterized in that, extension portion (22) on be provided with a holding box (40), be provided with an gasbag (50) in the holding box (40), the bottom of gasbag (50) has an opening (51), opening (51) and the throat portion (224) of gasbag (50) are linked together, the top of gasbag (50) is fixed and is provided with a mounting panel (52), two extension springs (53) are located the both sides of gasbag (50) respectively, the one end of two extension springs (53) is connected with the inner wall of holding box (40) respectively, the other end of two extension springs (53) is connected with the both sides of mounting panel (52) respectively.

3. The otolaryngology synthesizes diagnosis and treatment system of claim 2, characterized in that, the internal diameter of medicine spray tube (27) be less than the diameter of air current passageway (26), connecting seat (271) have first open end (2711) and second open end (2712), first open end (2711) is located adapter sleeve (25), first open end (2711) is towards air current passageway (26), second open end (2712) is linked together with medicine spray tube (27), the inner wall of connecting seat (271) reduces from first open end (2711) to second open end (2712) diameter gradually.

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