CN110559492A - Sputum clearing device and method for department of respiration - Google Patents

Abstract

The invention provides a sputum cleaning device and a sputum cleaning method for a department of respiration, the sputum cleaning device comprises a control box body, the inner side of the control box body is provided with a sound wave control mechanism, one side of the sound wave control mechanism is provided with a three-way connecting pipe, three connecting ports of the three-way connecting pipe are respectively connected with an atomizing mechanism, a sputum suction mechanism and a trachea cannula assembly, and two ends of the three-way connecting pipe, which are close to the atomizing mechanism and the sputum suction mechanism, are respectively provided with a flowmeter and an electromagnetic valve; the upper side of the control box body is provided with a touch display screen and a control key electrically connected with the touch display screen, a control circuit is arranged in the touch display screen, and the touch display screen is respectively and electrically connected with the atomizing mechanism, the sound wave control mechanism and the sputum suction mechanism through the control circuit. When using the device to clear phlegm to respiratory track patient, at first through the mode of softening dilution sputum, reduce the adhesive force of sputum on the respiratory track, inhale the sputum receiving flask with the sputum after softening the dilution again in, the security is high, and clear phlegm is efficient, has improved degree of automation simultaneously.

Description

Phlegm clearing device and phlegm clearing method for respiratory department

technical field

The invention relates to the technical field of phlegm clearing equipment, in particular to a phlegm clearing device and a phlegm clearing method for respiratory department.

Background technique

Phlegm is the secretion of the human respiratory tract. Under normal circumstances, the amount of sputum in the human respiratory tract is very small, mainly a small amount of mucus secreted to keep the respiratory tract moist. However, when the respiratory tract is invaded by irritating gas, dust or harmful microorganisms, causing inflammation in the respiratory tract, the sputum in the respiratory tract will increase, and even become viscous, yellowish-white sticky sputum.

Under normal circumstances, through the normal cough reflex, the sputum can be coughed up from the trachea and excreted from the body. However, for respiratory patients who have been bedridden for a long time, when sputum accumulates in the respiratory tract and cannot be discharged from the body, it is prone to respiratory obstruction, affecting normal breathing, and even life-threatening. Therefore, artificial phlegm removal is required.

The existing sputum clearing device mainly removes sputum by suction, but some thick sputum is difficult to remove because it is attached to the respiratory tract, and strong suction will bring discomfort to the patient, and even aggravate the phlegm in the patient's trachea. damage and other side effects.

Contents of the invention

In order to solve the above problems, the object of the present invention is to provide a device for clearing phlegm and a method for clearing phlegm for respiratory department. Adhesion, and then suck the softened and diluted sputum into the sputum collection bottle, which has high safety and high efficiency of clearing sputum, which can reduce the discomfort of patients.

To achieve the above object, the technical solution of the present invention is as follows.

A phlegm clearing device for respiratory department, comprising a control box body, the inner side of the control box body is provided with a sound wave control mechanism, one side of the sound wave control mechanism is provided with a three-way connection pipe, and the three connection pipes of the three-way connection pipe The connecting port is respectively connected with an atomization mechanism, a sputum suction mechanism and an endotracheal intubation assembly, and the two ends of the three-way connecting pipe close to the atomization mechanism and the sputum suction mechanism are provided with flowmeters and electromagnetic valves; The upper side of the control box is provided with a touch screen and control buttons electrically connected with the touch screen, the touch screen is provided with a control circuit, and the touch screen is respectively connected to the touch screen through the control circuit. The atomization mechanism, the sound wave control mechanism and the sputum suction mechanism are electrically connected.

Further, the atomization mechanism includes a liquid storage tank and an atomization chamber, the liquid storage tank communicates with the atomization chamber through a float switch, and after the atomization chamber atomizes the liquid through the ultrasonic transducer sheet, The fog port is connected with the three-way connecting pipe.

Furthermore, the lower side of the liquid storage tank is provided with a liquid inlet, the float switch is installed on the liquid inlet, the atomization chamber is provided with an atomization pool, and the side wall of the atomization pool is provided with There is a liquid level sensor, and the liquid level sensor is electrically connected with the float switch.

Furthermore, the ultrasonic transducer is installed at the bottom of the atomization pool, the atomization pool is connected to the mist outlet through a mist outlet pipe, and the mist outlet pipe is close to the side of the atomization pool The wall is provided with a fan air supply port, and the fan air supply port is connected with a fan through an air supply pipe.

Further, the sound wave control mechanism includes a sound wave instrument that emits high-level variable-frequency biological waves, and the sound wave instrument is connected to a sound outlet through a sound wave connecting tube, and the sound outlet is arranged on one end of the endotracheal intubation assembly.

Furthermore, the control circuit in the touch screen is provided with a sound wave control module for adjusting the wavelength and frequency of biological waves, and the sound wave control module is electrically connected with the sound wave instrument.

Further, the sputum suction mechanism includes a sputum suction device and a sputum collection bottle, one end of the sputum suction device is connected to the three-way connection pipe through a sputum suction connection pipe, and the other end is connected to the sputum collection bottle through a sputum discharge connection pipe. The collection bottle is connected.

Furthermore, the sputum suction device includes a piston cylinder, a piston located in the piston cylinder, and a piston rod connected to the piston, one end of the piston rod passes through the piston cylinder, and is connected with a power assembly, so The side of the piston cylinder away from the piston is provided with a buffer suction port, and the buffer suction port is respectively provided with a suction port and a phlegm discharge port, and the suction port is connected to the sputum suction port through the one-way control valve of the suction port. The connecting pipe is connected, and the sputum discharge port is connected with the sputum discharge connecting pipe through the one-way control valve of the sputum discharge port.

Further, the power assembly includes a reduction motor, a lead screw and a lead screw nut, one end of the lead screw is connected to the output shaft of the reduction motor through a synchronous belt, and the lead screw nut is sleeved on the lead screw , and screwed with the lead screw, the end of the piston rod is fixedly connected with the lead screw nut through a connecting piece.

Further, the endotracheal tube assembly includes a hollow outer tube body and a trumpet-shaped installation head located on one end of the outer tube body, and an adjacent extension tube and conductive wire are arranged in the outer tube body, and the extension tube and the The three-way connecting pipe is connected, one end of the conductive wire is provided with an infrared search head, and the other end is electrically connected with the control circuit, and the infrared search head is installed on one side of the installation head.

The present invention also provides a method for clearing phlegm with a phlegm clearing device for respiratory department, comprising the following steps:

S1. Turn on the power, insert the tracheal intubation assembly into the throat cavity, put the prepared mixed liquid medicine and saline into the liquid storage tank in the atomization mechanism, start the atomization mechanism, and make the liquid storage The mixed liquid medicine in the box is atomized, and after passing through the three-way connecting pipe, it is sprayed out from the installation head on one end of the endotracheal intubation assembly, so that the sputum in the trachea can be diluted;

S2. After waiting for 5 to 10 minutes, turn off the atomization mechanism, start the sound wave control mechanism, and the sound wave control mechanism will generate high-level frequency conversion biological waves, which will be sent out through the sound outlet on one side of the endotracheal tube assembly, and the sputum diluted in step S1 The liquid is vibrated and softened, and the softening time is 2 to 8 minutes;

S3. Turn off the sound wave control mechanism, activate the sputum suction mechanism, suck the sputum softened in step S2 into the sputum collection bottle through the sputum suction mechanism, and take out the tracheal intubation assembly to clear the sputum.

Beneficial effects of the present invention:

Compared with the prior art, the present invention provides a phlegm clearing device and a phlegm clearing method for respiratory department, which have the following beneficial effects:

The phlegm clearing device provided by the present invention mainly connects the atomization mechanism, the sputum suction mechanism and the tracheal intubation assembly through a three-way connecting tube. The medicinal liquid with liquid function enters the extension tube of the endotracheal tube assembly through the three-way connecting tube, and then sprays out from the side of the installation head of the extension tube to dilute the sputum to a certain extent, and then passes through the sound wave instrument on the sound wave control mechanism. A high-level frequency conversion biological wave is generated, and the sound outlet is aimed at the position of the diluted sputum for vibration and softening to reduce the adhesion of the sputum on the respiratory tract. Finally, the softened and diluted sputum is sucked into the sputum collection bottle through the sputum suction mechanism Inside. The phlegm-clearing method using the phlegm-clearing device has high safety and high phlegm-clearing efficiency, can reduce patients' discomfort, and simultaneously improves the automatic control degree.

Description of drawings

Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

Fig. 2 is a module block diagram of Embodiment 1 of the present invention.

Fig. 3 is a schematic structural diagram of the atomization mechanism in Embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of the sputum suction mechanism in Embodiment 1 of the present invention.

Fig. 5 is a schematic structural view of the endotracheal tube assembly in Embodiment 1 of the present invention.

In the figure: 1, control box body; 2, sound wave control mechanism; 201, sound wave instrument; 202, sound outlet; 3, three-way connecting pipe; 301, flow meter; 302, solenoid valve; 4, atomization mechanism; 401 , Liquid storage tank; 402, Atomization chamber; 403, Float switch; 404, Ultrasonic transducer; 405, Mist outlet; 406, Atomization pool; 407, Fan outlet; 408, Fan; ;501, sputum suction device, 502, sputum collection bottle; 503, piston cylinder; 504, piston; 505, piston rod; 506, power assembly; Components; 601, outer tube body; 602, installation head; 603, extension tube; 604, conductive wire; 605, infrared search head; 7, touch display screen; 8, control button; 9, control circuit; 901, sound wave control module.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example 1

Referring to Figures 1-5, a device for clearing phlegm for respiratory department provided by an embodiment of the present invention includes a control box body 1, and the inner side of the control box body 1 is provided with a sound wave control mechanism capable of emitting high-level variable-frequency biological waves 2. One side of the sound wave control mechanism 2 is provided with a three-way connecting pipe 3, and the three connecting ports of the three-way connecting pipe 3 are respectively connected with an atomizing mechanism 4 capable of spraying atomized liquid for suction softening Sputum suction mechanism 5 and endotracheal intubation assembly 6 of the sputum, the two ends of the three-way connecting pipe 3 near the atomization mechanism 4 and the sputum suction mechanism 5 are provided with a flow meter 301 and a solenoid valve 302; respectively used for recording and controlling atomized liquid and suction pressure. The upper side of the control box 1 is provided with a touch screen 7 and a control button 8 electrically connected to the touch screen 7, and the control button is used to control the opening and closing of the phlegm clearing device. The touch display screen 7 is provided with a control circuit 9, and the touch display screen 7 is electrically connected to the atomization mechanism 4, the sound wave control mechanism 2, and the sputum suction mechanism 5 respectively through the control circuit 9, To improve the degree of automation control.

In the embodiment of the present invention, the device mainly connects the atomization mechanism, the sputum suction mechanism and the tracheal intubation assembly through a three-way connecting tube. The medicinal liquid with liquid function enters the extension tube of the endotracheal tube assembly through the three-way connecting tube, and then sprays out from the side of the installation head of the extension tube to dilute the sputum to a certain extent, and then passes through the sound wave instrument on the sound wave control mechanism. A high-level frequency conversion biological wave is generated, and the sound outlet is aimed at the position of the diluted sputum for vibration and softening to reduce the adhesion of the sputum on the respiratory tract. Finally, the softened and diluted sputum is sucked into the sputum collection bottle through the sputum suction mechanism Inside.

The device has high safety and high phlegm clearing efficiency, and can reduce discomfort of patients.

In order to improve the atomization effect of the atomization mechanism, the atomization mechanism 4 includes a liquid storage box 401 and an atomization chamber 402, and the liquid storage box and the atomization chamber are detachably connected, and the detachable connection here can be screwed or clamped. catch. The liquid storage tank 401 communicates with the atomization chamber 402 through a float switch 403 for regulating and controlling the liquid in the liquid storage tank to enter the atomization chamber. After the atomization chamber 402 atomizes the liquid through the ultrasonic transducer sheet 404, it is connected to the three-way connecting pipe 3 through the mist outlet 405. Here, the mist outlet 405 is provided with a flow meter 301 and a solenoid valve 302 , used to record and control the flow of atomized liquid.

The lower side of the liquid storage tank 401 is provided with a liquid inlet, and the float switch 403 is installed on the liquid inlet for connecting the liquid storage tank with the atomization pool in the atomization chamber, and for adjusting and controlling the liquid storage tank The liquid in it enters the atomization pool. The atomization chamber 402 is provided with an atomization pool 406, the side wall of the atomization pool 406 is provided with a liquid level sensor, and the liquid level sensor is electrically connected with the float switch 403, when the liquid in the atomization pool When it is lower than the liquid level sensor, the float switch is turned on, so that the liquid in the liquid storage tank enters the atomization tank; when the liquid in the atomization tank is higher than the liquid level sensor, the float switch is turned off, and the liquid level sensor and the float switch cooperate with each other Function, can improve the degree of automatic control of the device.

The ultrasonic transducer sheet 404 is installed at the bottom of the atomization pool 406 for ultrasonically atomizing the liquid in the atomization pool. The atomization pool 406 is connected to the mist outlet 405 through a mist outlet pipe, and the side wall of the mist outlet pipe close to the atomization pool 406 is provided with a fan air outlet 407, and the fan air outlet 407 passes through The air supply pipe is connected with a fan 408 . The atomized liquid is blown out from the mist outlet through the fan to speed up the flow rate of the atomized liquid, thereby shortening the residence time of the atomized liquid in the pipeline, and avoiding the atomized liquid from adhering in the pipeline to form droplets, thereby affecting to the atomization effect.

In order to further improve the efficiency of clearing phlegm and reduce the patient's discomfort, the sound wave control mechanism 2 includes a sound wave instrument 201 capable of emitting high-level variable-frequency biological waves. The tube is installed in the endotracheal tube assembly, and the sound outlet 202 is arranged on one end of the endotracheal tube assembly, which is convenient for vibrating and softening the diluted sputum, reducing the adhesion of the sputum to the respiratory tract, thereby improving The efficiency of clearing phlegm can reduce the discomfort of patients at the same time.

The control circuit 9 in the touch screen 7 is provided with a sound wave control module 901 for adjusting the wavelength and frequency of biological waves, the sound wave control module is electrically connected with the sound wave instrument 201, and can be used to adjust The wavelength and frequency of biological waves emitted by the acoustic wave instrument are used to reduce the discomfort caused by biological waves to patients.

In order to further improve the efficiency of phlegm clearing work, the sputum suction mechanism 5 includes a sputum suction device 501 and a sputum collection bottle 502, and one end of the sputum suction device 501 is connected to the three-way connection pipe 3 through a sputum suction connection pipe , and the other end is connected to the sputum collection bottle 502 through the sputum discharge connecting tube. A flow meter 301 and a solenoid valve 302 are provided on the end of the sputum suction connecting pipe close to the three-way connecting pipe for recording and controlling the sputum suction pressure.

The sputum suction device 501 includes a piston cylinder 503, a piston 504 located in the piston cylinder 503, and a piston rod 505 connected to the piston 504. One end of the piston rod 505 passes through the piston cylinder 503 and is connected to There is a power assembly 506, so that the piston rod can drive the piston to realize telescopic reciprocating motion in the piston cylinder under the action of the power assembly. The side of the piston cylinder 503 far away from the piston 504 is provided with a buffer suction port, and the buffer suction port is respectively provided with a sputum suction port 507 and a phlegm discharge port 508, and the sputum suction port 507 passes through the sputum suction port. The directional control valve is connected to the sputum suction connecting pipe, and the sputum discharge port 508 is connected to the sputum discharge connecting pipe through the one-way control valve of the sputum discharge port. There are corresponding one-way control valves on the sputum suction port and the sputum discharge port to control the direction of sputum suction and sputum discharge, so that sputum can be sucked through the sputum suction port and discharged from the sputum discharge port, so that the sputum can be discharged The liquid is drawn into the sputum collection bottle.

In this embodiment, the power assembly 506 includes a geared motor, a screw and a screw nut, one end of the screw is connected to the output shaft of the geared motor through a coupling, and the screw nut is sleeved on the and screwed to the lead screw, the end of the piston rod is fixedly connected to the lead screw nut through a connecting piece.

When the geared motor is started, the output shaft of the geared motor rotates, which can drive the screw to rotate. Due to the threaded connection between the screw and the screw nut, the screw nut will have a horizontal displacement with the rotation of the screw, that is, the screw nut It can move horizontally along the lead screw, and then can drive one end of the screw plug rod to undergo synchronous displacement, so that the piston can realize reciprocating motion in the piston cylinder to complete the work of clearing phlegm.

The endotracheal tube assembly 6 includes a hollow outer tube body 601 and a trumpet-shaped installation head 602 located on one end of the outer tube body 601, and an adjacent extension tube 603 and a conductive wire 604 are arranged inside the outer tube body 601 , the extension tube 603 communicates with the three-way connection tube 3, one end of the conductive wire 604 is provided with an infrared search head 605, and the other end is electrically connected with the control circuit 9, and the infrared search head 605 Installed on one side of the installation head 602, the infrared search head can intuitively display the adhesion of sputum in the form of an image on the touch screen, improving the efficiency of sputum clearing.

The present invention also provides a method for clearing phlegm with a phlegm clearing device for respiratory department, comprising the following steps:

S1. Turn on the power, insert the tracheal intubation assembly 6 into the throat cavity, put the prepared mixed medicinal solution and physiological saline into the liquid storage tank 401 in the atomizing mechanism 4, and start the atomizing mechanism 4 , to atomize the mixed medicinal liquid in the liquid storage tank 401, and spray it out from the installation head 602 on one end of the endotracheal intubation assembly 6 after passing through the three-way connecting pipe 3, so that the sputum in the trachea can be diluted;

S2. After waiting for 5 to 10 minutes, turn off the atomization mechanism 4, start the sound wave control mechanism 2, and the sound wave control mechanism 2 generates high-level frequency conversion biological waves, which are sent out through the sound outlet 202 on one side of the endotracheal intubation assembly 6. The sputum after dilution of S1 is vibrated and softened, and the softening time is 2 to 8 minutes;

S3. Turn off the sound wave control mechanism 2, activate the sputum suction mechanism 5, suck the sputum softened in step S2 into the sputum collection bottle 502 through the sputum suction mechanism 5, and take out the endotracheal intubation assembly 6 to clear the sputum.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention. Inside.

Claims (10)

1. A device for clearing phlegm for respiratory department, characterized in that it comprises a control box (1), the inboard of the control box (1) is provided with a sound wave control mechanism (2), and the sound wave control mechanism (2) One side of the three-way connection pipe (3) is provided, and the three connection ports of the three-way connection pipe (3) are respectively connected with an atomization mechanism (4), a sputum suction mechanism (5) and an endotracheal intubation assembly (6) , the two ends of the three-way connecting pipe (3) close to the atomization mechanism (4) and the sputum suction mechanism (5) are provided with a flow meter (301) and a solenoid valve (302); the control The upper side of the box body (1) is provided with a touch screen (7) and a control button (8) electrically connected to the touch screen (7), and a control circuit (9) is provided in the touch screen (7). ), the touch display screen (7) is electrically connected to the atomization mechanism (4), the sound wave control mechanism (2), and the sputum suction mechanism (5) respectively through the control circuit (9). 2. The phlegm clearing device for respiratory department according to claim 1, characterized in that, the atomization mechanism (4) comprises a liquid storage tank (401) and an atomization chamber (402), and the liquid storage tank (401 ) communicates with the atomization chamber (402) through the float switch (403), and the atomization chamber (402) atomizes the liquid through the ultrasonic transducer sheet (404), and communicates with the atomization chamber (405) through the mist outlet (405) The three-way connecting pipe (3) is connected. 3. The phlegm clearing device for respiratory department according to claim 2, characterized in that, the lower side of the liquid storage tank (401) is provided with a liquid inlet, and the float switch (403) is installed on the liquid inlet On the mouth, the atomization chamber (402) is provided with an atomization pool (406), and the side wall of the atomization pool (406) is provided with a liquid level sensor, and the liquid level sensor is connected with the float switch (403 ) electrical connections. 4. The phlegm clearing device for respiratory department according to claim 3, characterized in that, the ultrasonic transducer sheet (404) is installed on the bottom of the atomization pool (406), and the atomization pool (406) It is connected with the mist outlet (405) through the mist outlet pipe, and the side wall of the mist outlet pipe near the atomization pool (406) is provided with a fan air outlet (407), and the fan air outlet (407 ) is connected with fan (408) by air supply pipe. 5. The phlegm clearing device for respiratory department according to claim 1, characterized in that, the sound wave control mechanism (2) includes a sound wave instrument (201) that emits high-level variable-frequency biological waves, and the sound wave instrument (201) passes sound waves The connecting pipe is connected with a sound outlet (202), and the sound outlet (202) is arranged on one end of the endotracheal tube assembly (6). 6. The phlegm clearing device for respiratory department according to claim 5, characterized in that, the control circuit (9) in the touch display screen (7) is provided with a sound wave control module for adjusting the wavelength and frequency of biological waves (901), the acoustic wave control module (901) is electrically connected to the acoustic wave instrument (201). 7. The sputum clearing device for respiratory department according to claim 1, characterized in that, the sputum suction mechanism (5) comprises a sputum suction device (501) and a sputum collection bottle (502), and the sputum suction device (502) One end of 501) is connected to the three-way connecting pipe (3) through a sputum suction connecting pipe, and the other end is connected to the sputum collection bottle (502) through a sputum discharge connecting pipe. 8. The sputum clearing device for respiratory department according to claim 7, characterized in that, the sputum suction device (501) comprises a piston cylinder (503), a piston (504) located in the piston cylinder (503) and A piston rod (505) connected to the piston (504), one end of the piston rod (505) passes through the piston cylinder (503), and is connected with a power assembly (506), and the piston cylinder (503) The side away from the piston (504) is provided with a buffer suction port, and the buffer suction port is respectively provided with a suction port (507) and a phlegm discharge port (508), and the suction port (507) is The sputum outlet one-way control valve is connected to the sputum suction connecting pipe, and the sputum discharge port (508) is connected to the sputum discharge connecting pipe through the sputum discharge port one-way control valve. 9. The sputum clearing device for respiratory department according to claim 1, characterized in that, the tracheal intubation assembly (6) comprises a hollow outer tube body (601) and is located on one end of the outer tube body (601). The trumpet-shaped installation head (602), the outer tube body (601) is provided with adjacent extension tubes (603) and conductive wires (604), the extension tube (603) and the three-way connection tube ( 3) communication, one end of the conductive wire (604) is provided with an infrared search head (605), and the other end is electrically connected to the control circuit (9), and the infrared search head (605) is installed on the One side of the mounting head (602). 10. A method for clearing phlegm according to any one of claims 1-9, comprising the steps of: S1. Turn on the power, insert the endotracheal tube assembly (6) into the laryngeal cavity, put the prepared mixed medicinal solution and physiological saline into the liquid storage tank (401) in the atomization mechanism (4) , start the atomization mechanism (4) to atomize the mixed medicinal solution in the liquid storage tank (401), after passing through the three-way connecting pipe (3), the installation head (602) on one end of the endotracheal intubation assembly (6) Squirting out to dilute the sputum in the trachea; S2. After waiting for 5 to 10 minutes, turn off the atomization mechanism (4), start the sound wave control mechanism (2), and the sound wave control mechanism (2) will generate high-level frequency conversion biological waves, which will pass through the outlet on the side of the endotracheal tube assembly (6). The sound (202) is issued, and the sputum diluted in step S1 is vibrated and softened, and the softening time is 2 to 8 minutes; S3, close the sound wave control mechanism (2), start the sputum suction mechanism (5), suck the sputum softened in step S2 into the sputum collection bottle (502) through the sputum suction mechanism (5), and take out the endotracheal tube assembly (6 ), that is, clearing phlegm.