CN109172317B - A device for clearing lung and expelling phlegm for the elderly - Google Patents

Abstract

The invention discloses a lung-clearing and phlegm-expelling device for the elderly, which relates to the technical field of respiratory medicine medical devices. It includes a wearing unit, a vibration unit and a sputum suction unit; the wearing unit includes a positioning plate and a wrap around the human chest; a protection bag is arranged at the rear end of the positioning plate; a number of pocket cavities are evenly sewn in the protection bag; The cavity is filled with shear thickening liquid; the positioning plate is provided with a plurality of threaded holes through the front and rear; the vibration unit includes an installation pipe that is threadedly connected with the threaded holes; the front part of the installation pipe is fixedly installed with an electromagnet; The end is fixedly connected with a compression spring; the rear end of the compression spring is fixedly connected with a knocking column; the suction unit includes a tool table and a negative pressure pump; a rubber tube is evenly connected to the periphery of the head of the suction tube; the rubber tube is filled with Magnetic powder. The beneficial effects of the invention are as follows: the combination of fast high-frequency percussion and shear thickening liquid can better protect patients and transmit vibration, enhance airway stimulation, and improve the therapeutic effect of expectoration.

Description

A device for clearing lung and expelling phlegm for the elderly

technical field

The invention relates to the technical field of respiratory medicine medical instruments.

Background technique

Diseases of the respiratory system lead to an increase in airway secretions. During the treatment process, many elderly and frail patients cannot effectively expectorate phlegm on their own due to weakness, shortness of breath, etc., and usually use external percussion on the back or chest to cause lung damage. The vibration can enhance the fluidity of secretions, improve the stimulation caused by cough, and achieve the purpose of vibration expectoration.

When the general percussion device collides with the patient, the percussion head cannot fit well with the patient's body, resulting in uneven power output, easily causing pain, and causing discomfort to the percussion bone. In the process of expectoration, it will cause damage, and it will not be possible to strike at a better vibration percussion position for a long time. At the same time, it is easy to roll the skin and pull the nearby wound; and adding a general elastic cushion will cause the weakening of vibration transmission, and The fit of the elastic cushion cannot be guaranteed. At the same time, when nursing the wound in the chest cavity, the deformation of the elastic material easily rolls the skin and pulls the wound; the general vibration expectoration relies on vibration to promote the flow of sputum in the airway, causing irritation, and the degree of irritation Weak and slow, and general external vibrations are sometimes not effective in causing the flow of thick phlegm.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a lung-clearing and phlegm-expelling device for the elderly in view of the above-mentioned technical deficiencies. The combination of fast high-frequency percussion and shear thickening solution can better protect the patient and transmit vibration, enhance airway stimulation, and improve the therapeutic effect of expectoration.

The technical scheme adopted in the present invention is to provide a lung-clearing and phlegm-expelling device for the elderly, which includes a wearing unit, a vibration unit and a sputum-sucking unit;

The wearing unit includes a positioning plate and a wrapping garment surrounding the chest of the human body; the left and right ends of the wrapping garment are connected by Velcro; the upper and lower ends of the outer side of the wrapping garment are respectively uniformly fixed with a plurality of female buckles; the upper and lower ends of the positioning plate A sub-buckle corresponding to the female buckle is installed; a protective bag is arranged at the rear end of the positioning plate; the upper end of the protective bag is fixedly connected with the upper side of the positioning plate; a number of pocket cavities are evenly sewn in the protective bag; the pocket cavity is filled with scissors Cut the thickening liquid; the positioning plate is provided with a plurality of threaded holes through the front and rear;

The vibration unit includes an installation pipe that is threadedly connected with the threaded hole; an electromagnet is fixedly installed in the front part of the installation pipe; a compression spring is fixedly connected to the rear end of the electromagnet; The middle of the front end is vertically arranged with an iron adjusting rod;

The suction unit includes a tool table and a negative pressure pump; a suction box is installed on the upper end of the tool table; the suction end of the negative pressure pump is communicated with the upper part of the suction box; the upper part of the suction box is connected with a suction pipe; A rubber tube is evenly connected to the periphery of the head; the rubber tube is filled with magnetic powder.

To further optimize the technical solution, an adjustment rod of a device for clearing lungs and expectoration for the elderly is threadedly connected to a knocking column.

To further optimize the technical solution, a permanent magnet is fixedly installed at the front end of the adjusting rod of the lung-clearing and phlegm-expelling device for the elderly.

To further optimize the technical solution, a control panel is installed on the tool table of the lung-clearing and phlegm-extracting device for the elderly; the control circuit of the electromagnet is installed in the control panel.

To further optimize the technical solution, a control panel of a device for clearing the lungs and expelling sputum for the elderly is provided with a pole adjustment button and an intensity knob.

The beneficial effects of the present invention are:

1. The wearing unit cooperates with the vibration unit, and the shear thickening fluid is used to better fit the patient's chest or back under normal conditions, and at the same time, the shear thickening fluid is rapidly solidified when it is rapidly impacted. In the state of fit, the regional solidification effectively transmits vibration, avoids the impact force to gather at one point and causes pain and injury, effectively causes the patient's chest and lungs to vibrate, and plays the role of clearing the lungs and expelling phlegm; the nature of regional solidification is also conducive to avoiding the patient's chest. It has better fit with the human body, directly transmits vibration, reduces relative sliding friction, and has little effect on the pulling of nearby wounds; any other purely elastic fit cannot be used here with shear thickening fluid. compared to;

The suction unit cooperates with the vibration unit, and the electromagnet can magnetize the magnetic powder to achieve attraction or repulsion, so that the rubber tube at the head of the suction tube can move, which can pull and move the surrounding viscous sputum, which is beneficial to being extracted by negative pressure. It is easy to clean and suck sputum, and at the same time, it can stimulate the patient's endotracheal nerve and respiratory mucosa, etc., to improve the stimulation response, which is beneficial to expectoration treatment; the electromagnet can change the magnetic pole, and can also adjust the magnetic field strength. The pulling power is stronger;

2. The adjustment rod is matched with the tapping column thread to adjust the distance between the end and the electromagnet, so as to control the compression distance of the compression spring, that is, to change the size of the energy that can be stored and the size of the impact force;

3. A permanent magnet is installed on the adjustment rod, which can use the interaction between the magnetic forces to improve the reaction speed and impact force.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the wearing unit of the present invention;

3 is a schematic diagram of the internal plane structure of the protection bag of the present invention;

4 is a schematic diagram of the exploded structure of the vibration unit of the present invention;

Fig. 5 is a schematic view of the plane structure of the head of the sputum suction tube of the present invention;

In the figure, 1, positioning plate; 2, wrapping clothing; 3, female buckle; 4, sub buckle; 5, protective bag; 6, bag cavity; 7, threaded hole; 8, installation pipe; 9, electromagnet; 10, Compression spring; 11. Knocking column; 12. Adjusting rod; 13. Tool table; 14. Negative pressure pump; 15. Suction box; 16. Suction tube; 17. Rubber tube; 18. Permanent magnet; 19. Control Panel; 20. Pole adjustment button; 21. Intensity knob; 22. Magnetic powder.

Detailed ways

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

As shown in Figures 1-5, a device for clearing the lungs and expelling sputum for the elderly includes a wearing unit, a vibration unit and a sputum suction unit; the wearing unit includes a positioning plate 1 and a wrapping garment 2 surrounding the chest of a human body; the wrapping garment 2 The left and right ends are connected by Velcro; the upper and lower ends of the outer side of the wrapping garment 2 are evenly fixed with a plurality of female buttons 3 ; The rear end of the plate 1 is provided with a protective bag 5; the upper end of the protective bag 5 is fixedly connected to the upper side of the positioning plate 1; the protective bag 5 is evenly sewn with a number of pocket cavities 6; the pocket 6 is filled with shear thickening liquid; positioning The plate 1 is provided with a plurality of threaded holes 7 through the front and rear; the vibration unit includes an installation pipe 8 that is threadedly connected with the threaded holes 7; an electromagnet 9 is fixedly installed in the front part of the installation pipe 8; the rear end of the electromagnet 9 is fixedly connected There is a compression spring 10; the rear end of the compression spring 10 is fixedly connected with a knocking column 11; an iron adjusting rod 12 is vertically arranged in the middle of the front end of the knocking column 11; the suction unit includes a tool table 13 and a negative pressure pump 14; a sputum suction box 15 is installed on the upper end of the tool table 13; the suction end of the negative pressure pump 14 is communicated with the upper part of the sputum suction box 15; the upper part of the sputum suction box 15 is communicated with a sputum suction tube 16; A rubber tube 17 is connected; the rubber tube 17 is filled with magnetic powder 22; the adjusting rod 12 is threadedly connected with the knocking column 11; the front end of the adjusting rod 12 is fixedly installed with a permanent magnet 18; The control circuit of the electromagnet 9 is installed in 19 ; the control panel 19 is provided with a pole adjustment button 20 and a strength knob 21 .

When the present invention is in use, the patient wears the wrapping garment 2, and is connected by Velcro, so that the wrapping garment 2 is attached to the chest cavity of the human body. Squeezed between the positioning plate 1 and the wrapping coat 2, the shear thickening liquid in the bag cavity 6 adapts its shape to fit the patient's chest or back. When vibration expectoration is required, the vibration unit and suction unit are installed together to clear the lungs and expectorate. The filling thickness of the shear thickening liquid in the bag cavity 6 should be controlled through actual tests and other methods to control the thickness of the solidified area to be greater than the filling thickness when subjected to a certain degree of impact, so as to ensure that when the impact vibration occurs, the filling shear increases. The thick liquid can be completely solidified, which can better transmit vibration, and avoid too much shear thickening liquid under normal conditions to weaken the vibration transmission.

The positioning plate 1 can be divided into various sizes and models, and the appropriate model and quantity can be selected according to the actual situation for installation. Select an appropriate installation position, and use the connection between the sub buckle 4 and the female buckle 3 to fix the positioning plate 1. Install the vibration unit in the multiple threaded holes 7 respectively, and rotate the installation tube 8 so that the knocking column 11 at each position can squeeze and contact the protection bag 5. After one adjustment is completed, there is basically no need to adjust or only need to be properly adjusted for future use. adjust. During vibration, after the electromagnet 9 is energized, it attracts with the adjusting rod 12 by magnetism, the knocking column 11 is separated from the protection bag 5 and compresses the compression spring 10, the electromagnet 9 is immediately powered off, and the potential energy of the compression spring 10 is used to accelerate the knocking If the protection bag 5 is knocked on and off repeatedly, the knocking column 11 can quickly and repeatedly cause knocking and vibration to the protection bag 5 .

When the knocking column 11 hits the protective bag 5 quickly and at high frequency, the shear thickening liquid in the area is rapidly solidified by the impact. At this time, the part that is attached to the human body still maintains a good fit shape, and the vibration is evenly transmitted. To the thoracic area, it causes the vibration of the internal lungs and respiratory tract to assist in expectoration.

If an elderly patient has difficulty expecting sputum at last, the suction unit can be used to suction sputum in the trachea, and the suction tube 16 can be placed in the patient's trachea and can be extended toward the lungs. When the vibration unit is working, the magnetic force generated will affect the rubber tube. The magnetic powder 22 in the 17 causes the rubber tube 17 to move, which can pull and pull the surrounding viscous sputum, which is convenient for sucking the sputum by negative pressure. At the same time, the endotracheal nerves and the mucous membranes of the respiratory tract are stimulated. When the sputum suction tube 16 enters, the rubber tube 17 itself is relatively soft and easily enters the airway with less damage.

If the permanent magnet 18 is installed at the front end of the adjusting rod 12, the magnetic pole of the electromagnet 9 is changed, which can help to generate adsorption and repulsion, and drive the knocking column 11 to knock and vibrate.

If there is discomfort in the patient's chest and needs to be relieved by compression, the installation tube 8 can be rotated to drive the knocking column 11 to squeeze, and the compression spring 10 can increase the pressing of the knocking column 11, so that the knocking column 11 compresses the discomfort of the patient. Similarly, the above-mentioned extrusion positioning method can be used to pressurize and fix the wound around the wound, and during vibration, the electromagnet 9 here is not activated, so as to better protect the wound.

Different sizes and models of vibration units, different installation positions and quantities, as well as different installation quantities and positions of electromagnets 9, and the regional solidification properties of the shear thickening fluid can be used to avoid the patient's wound position. It can also discharge the shear thickening liquid corresponding to the wound position, without participating in the regional solidification and transmission vibration, reducing the transmission of direct vibration.

The pole adjustment button 20 and the intensity knob 21 on the control panel 19 are used to adjust the magnetic pole and magnetic field intensity of the electromagnet 9 .

The larger the elastic coefficient of the compression spring 10 is, the shorter the vibration device can be.

Claims (5)

1. The utility model provides an old person's phlegm device that clears lung which characterized in that: comprises a wearing unit, a vibration unit and a sputum suction unit;

the wearing unit comprises a positioning plate (1) and a wrapping clothes (2) surrounding the chest of a human body; the left end and the right end of the wrapping clothes (2) are connected through magic tapes; a plurality of female buttons (3) are respectively and uniformly fixed at the upper end and the lower end of the outer side surface of the wrapping clothes (2); the upper end and the lower end of the positioning plate (1) are respectively provided with a sub-button (4) correspondingly matched with the female button (3); a protection bag (5) is arranged at the rear end of the positioning plate (1); the upper end of the protection bag (5) is fixedly connected with the upper side of the positioning plate (1); a plurality of bag cavities (6) are uniformly sewn in the protection bag (5); the bag cavity (6) is filled with shear thickening liquid; a plurality of threaded holes (7) are arranged on the positioning plate (1) in a penetrating manner from front to back;

the vibration unit comprises a mounting pipe (8) in threaded connection with the threaded hole (7); an electromagnet (9) is fixedly arranged at the front part in the mounting pipe (8); the rear end of the electromagnet (9) is fixedly connected with a pressure spring (10); the rear end of the pressure spring (10) is fixedly connected with a knocking column (11); an iron adjusting rod (12) is vertically arranged in the middle of the front end of the knocking column (11);

the sputum suction unit comprises a tool table (13) and a negative pressure pump (14); the upper end of the tool table (13) is provided with a sputum suction box (15); the air suction end of the negative pressure pump (14) is communicated with the upper part of the sputum suction box (15); the upper part of the sputum suction box (15) is communicated with a sputum suction pipe (16); the periphery of the head part of the sputum suction pipe (16) is evenly connected with a rubber pipe (17); the rubber tube (17) is filled with magnetic powder (22).

2. The device of claim 1 for clearing lung-heat and eliminating phlegm for the elderly, wherein: the adjusting rod (12) is in threaded fit connection with the knocking column (11).

3. The device of claim 1 for clearing lung-heat and eliminating phlegm for the elderly, wherein: the front end of the adjusting rod (12) is fixedly provided with a permanent magnet (18).

4. The device of claim 1 for clearing lung-heat and eliminating phlegm for the elderly, wherein: a control panel (19) is arranged on the tool table (13); the control panel (19) is internally provided with a control circuit of the electromagnet (9).

5. The device of claim 4 for clearing lung and eliminating phlegm for the elderly, wherein: the control panel (19) is provided with a pole-adjusting button (20) and an intensity knob (21).

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