CN115137635A - Sputum excretion machine and sputum excretion equipment - Google Patents

Abstract

The invention belongs to the technical field of medical devices, and in particular relates to a phlegm expectoration machine and a phlegm expectoration device. In the expectoration machine, the output end of the driving member extends into the inner space and connects the first transmission member and the second transmission member, the end of the first transmission member away from the driving member is connected to the first tympanic membrane, and the end of the second transmission member away from the driving member is connected. The second tympanic membrane; the driving member is used for vibrating the first tympanic membrane through the first transmission member, and drives the second tympanic membrane to vibrate through the second transmission member, so that intermittent compressed gas is formed in the inner space and output through the exhaust port. In the present invention, the sputum expectoration machine adopts intermittent compressed air to assist the patient to expectorate phlegm, and the contact area between the compressed air and the patient's lung is large, which greatly reduces the discomfort of the patient.

Description

A kind of expectoration machine and expectoration equipment

technical field

The invention belongs to the technical field of medical devices, and in particular relates to a phlegm expectoration machine and a phlegm expectoration device.

Background technique

Lung disease is a major type of disease that threatens human health, and patients with lung disease usually have symptoms of excessive phlegm. If the sputum accumulated in the respiratory tract cannot be discharged in time, it will block the respiratory tract and affect the patient's breathing condition, and it is easy to breed bacteria and lead to the patient's respiratory tract infection, which will bring other complications and health risks to the patient.

With the continuous advancement of science and technology, automatic expectoration machines can assist patients to expectorate sputum, which is very popular among patients with lung diseases. However, the existing automatic expectoration machine usually uses a vibration pump to vibrate the patient's lungs, and the vibration will cause discomfort to the patient.

SUMMARY OF THE INVENTION

Aiming at the technical problem that the vibration of the automatic phlegm expelling machine will bring discomfort to the patient in the prior art, the present invention provides a phlegm expelling machine and a phlegm expelling device.

In view of the above technical problems, an embodiment of the present invention provides a sputum expectoration machine, including a vibration assembly, the vibration assembly includes a driving part, a first transmission part, a second transmission part, a first eardrum, a second eardrum and a vibration shell, so The vibration shell is provided with an inner space and an exhaust port communicating with the inner space, and the first eardrum and the second eardrum are sealed and connected on opposite sides of the inner space;

The driving member is installed on the vibration shell, the output end of the driving member extends into the inner space and connects the first transmission member and the second transmission member, and the first transmission member is far away from the One end of the driving member is connected to the first eardrum, and one end of the second transmission member away from the driving member is connected to the second eardrum;

The driving member is used to vibrate the first eardrum through the first transmission member, and drive the second eardrum to vibrate through the second transmission member, so that intermittent compressed gas is formed in the inner space and output through the exhaust port.

Optionally, the driving member includes a rotating motor, a connecting block and a connecting shaft, the connecting shaft is provided with a first connecting portion and a second connecting portion that are eccentrically connected, and the rotating motor is mounted on the vibration shell, The output end of the rotating electrical machine extends into the inner space and is connected to the connection block, an end of the first connection part away from the second connection part is connected to the connection block, and the first connection part and The output end of the rotating motor is eccentrically connected to the connection block; the first connection part is rotatably connected to the first transmission member, and the second connection part is rotatably connected to the second transmission member.

Optionally, the vibration assembly further includes a first connecting plate and a second connecting plate, the first tympanic membrane is provided with a first cavity, and the first connecting plate is connected to the inner wall of the first cavity, so the the first transmission member passes through the first tympanic membrane and is connected to the first connecting plate;

The second tympanic membrane is provided with a second cavity, the second connecting plate is connected to the inner wall of the second cavity, and the second transmission member passes through the second tympanic membrane and is connected to the second connecting plate .

Optionally, the expectoration machine further includes a blower, the vibrating shell is further provided with an air inlet that communicates with the inner space, and an outlet of the blower communicates with the air inlet.

Optionally, the inner space includes a narrow space and a first gas storage space and a second gas storage space symmetrically distributed on opposite sides of the narrow space, the first gas storage space and the second gas storage space. The volume of the first eardrum is larger than the volume of the narrow space; the first eardrum is sealed and connected to the side of the first air storage space away from the narrow space, and the second eardrum is sealed and connected to the second air storage space. The side away from the narrow space.

Optionally, the expectoration machine further includes a rubber tube and a pressure sensor, one end of the rubber tube is connected to the inner space, and the other end of the rubber tube is connected to the pressure sensor.

Optionally, the expectoration machine further includes a housing provided with an installation space, and the vibration component is installed in the installation space.

Optionally, the expectoration machine further includes an atomization pump installed in the vibration space, and an atomization interface that communicates with the outlet of the atomization pump is further provided on the housing.

Optionally, the expectoration machine further includes a control board installed in the installation space and a display screen provided on the housing, and the control board is electrically connected to both the driving member and the control board.

Another embodiment of the present invention further provides a sputum expectoration device, including a vest, an exhaust pipe and the above-mentioned sputum expectoration machine, wherein the vest is provided with an airbag, and the exhaust port communicates with all parts through the exhaust pipe. the airbag.

In the present invention, the driving member drives the first transmission member and the second transmission member to rotate, the first transmission member drives the first eardrum to vibrate, and the second transmission member drives the second transmission member The eardrum vibrates; during the vibration of the first and second eardrums, the first and second eardrums will compress the gas in the inner space and cause intermittent formation in the inner space The compressed gas is discharged into the outer vest through the exhaust port, so that a vibrating gas that intermittently compresses the patient's lungs can be formed on the outer vest, and then the patient's lungs can be percussion, Tremors, etc., are helpful for patients to expel phlegm from their lungs. In the present invention, the sputum expectoration machine adopts intermittent compressed air to assist the patient to expectorate phlegm, and the contact area between the compressed air and the patient's lung is large, which greatly reduces the discomfort of the patient. In addition, the sputum expectoration machine has a simple structure and low manufacturing cost.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

1 is a schematic structural diagram of a vibration assembly of a sputum expectoration machine provided by an embodiment of the present invention;

2 is a side view of a vibration assembly of a sputum expectoration machine provided by an embodiment of the present invention;

Fig. 3 is the sectional view of A-A in Fig. 2;

Fig. 4 is the sectional view of the B-B direction in Fig. 2;

5 is a partial structural schematic diagram of a vibration assembly of a sputum expectoration machine provided by an embodiment of the present invention;

6 is a schematic structural diagram of a connecting shaft of a phlegm machine provided by an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a sputum expectoration machine provided by an embodiment of the present invention.

The reference numbers in the description are as follows:

1. Vibration assembly; 11. Driving part; 111. Rotating motor; 112, connecting block; 113, connecting shaft; 1131, first connecting part; 1132, second connecting part; 12, first transmission part; 13, second Transmission parts; 14, the first eardrum; 15, the second eardrum; 16, the vibration shell; 161, the inner space; 1611, the narrow space; 1612, the first air storage space; 1613, the second air storage space; 162, the exhaust 17, the first connection plate; 18, the second connection plate; 2, the blower; 3, the shell; 31, the display screen.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

It should be understood that the orientations or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "middle", etc. are based on the orientations or positions shown in the drawings The relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

As shown in FIG. 1 to FIG. 4 , a phlegm removal machine provided by an embodiment of the present invention includes a vibration assembly 1, and the vibration assembly 1 includes a driving member 11, a first transmission member 12, a second transmission member 13, a first transmission member 13, a An eardrum 14, a second eardrum 15 and a vibration shell 16, the vibration shell 16 is provided with an inner space 161 and an exhaust port 162 communicating with the inner space 161, the first eardrum 14 and the second eardrum 15 Sealed connection on opposite sides of the inner space 161; understandably, the first eardrum 14 and the second eardrum 15 are both made of cortical material, the vibration shell 16 is made of hard plastic, and The first eardrum 14 and the second eardrum 15 are symmetrically connected on opposite sides of the vibration shell 16 .

The driving member 11 is installed on the vibration shell 16, and the output end of the driving member 11 extends into the inner space 161 and is connected to the first transmission member 12 and the second transmission member 13, and the first transmission member 12 and the second transmission member 13. One end of a transmission member 12 away from the driving member 11 is connected to the first eardrum 14 , and one end of the second transmission member 13 away from the driving member 11 is connected to the second eardrum 15 .

The driving member 11 is used to vibrate on the first eardrum 14 through the first transmission member 12 , and to drive the second eardrum 15 to vibrate through the second transmission member 13 , so that the inner space 161 is placed in the inner space 161 . Intermittent compressed gas is formed and output through the exhaust port 162 .

In the present invention, the driving member 11 drives the first transmission member 12 and the second transmission member 13 to rotate, the first transmission member 12 drives the first eardrum 14 to vibrate, and the second transmission member 13 drives the second eardrum 15 to vibrate; during the vibration of the first eardrum 14 and the second eardrum 15 , the first eardrum 14 and the second eardrum 15 will compress in the inner space 161 and make intermittent compressed gas formed in the inner space 161, the compressed gas is discharged into the outer vest through the exhaust port 162, so that intermittent compression of the patient's lungs can be formed on the outer vest Vibrating the gas, which in turn can percussion, tremor, etc. on the patient's lungs, is beneficial for the patient to expel phlegm in his lungs. In the present invention, the sputum expectoration machine adopts intermittent compressed air to assist the patient to expectorate phlegm, and the contact area between the compressed air and the patient's lung is large, which greatly reduces the discomfort of the patient. In addition, the sputum expectoration machine has a simple structure and low manufacturing cost.

In one embodiment, as shown in FIG. 4 to FIG. 6 , the driving member 11 includes a rotating motor 111 , a connecting block 112 and a connecting shaft 113 , and the connecting shaft 113 is provided with a first connecting portion 1131 , which is eccentrically connected, and The second connecting part 1132, the rotating motor 111 is installed on the vibration shell 16, the output end of the rotating motor 111 extends into the inner space 161 and is connected to the connecting block 112, the first connecting part One end of 1131 away from the second connecting part 1132 is connected to the connecting block 112, and the first connecting part 1131 and the output end of the rotating motor 111 are eccentrically connected to the connecting block 112; the first connection The portion 1131 is rotatably connected with the first transmission member 12 , and the second connection portion 1132 is rotatably connected with the second transmission member 13 . It can be understood that the connecting block 112 , the first connecting portion 1131 and the first transmission member 12 constitute a crank connecting rod mechanism, and the rotation of the rotating motor 111 passes through the connecting block 112 , the first The connection part 1131 and the first transmission member 12 are converted into the vibration of the first eardrum 14; similarly, the connection block 112, the first connection part 1131, the second connection part 1132 and the first The two transmission members 13 also constitute a crank connecting rod mechanism, and the rotation of the rotating motor 111 is converted through the connection block 112 , the first connection portion 1131 , the second connection portion 1132 and the second transmission member 13 in sequence. is the vibration of the second eardrum 15 .

In this embodiment, one rotating motor 111 can drive the first tympanic membrane 14 and the second tympanic membrane 15 to vibrate on opposite sides of the inner space 161 respectively, which reduces the manufacturing cost of the phlegm machine. , but also improves its compactness.

In an embodiment, as shown in FIG. 4 and FIG. 5 , the vibration assembly 1 further includes a first connecting plate 17 and a second connecting plate 18 , the first eardrum 14 is provided with a first cavity, and the The first connecting plate 17 is connected to the inner wall of the first cavity, and the first transmission member 12 passes through the first eardrum 14 and is connected to the first connecting plate 17; it is understood that the first connecting plate 17 is connected to the inner side wall of the first eardrum 14 close to the inner space 161, and the first transmission member 12 drives the first eardrum 14 to vibrate through the first connecting plate 17, increasing the The connection area between a transmission member 12 and the first eardrum 14 increases the vibration amplitude of the first eardrum 14 and prolongs the use time of the first eardrum 14 .

The second eardrum 15 is provided with a second cavity, the second connecting plate 18 is connected to the inner wall of the second cavity, and the second transmission member 13 passes through the second eardrum 15 and connects the The second connection pad 18 . Understandably, the second connecting plate 18 is connected to the inner side wall of the second eardrum 15 near the inner space 161 , and the second transmission member 13 drives the second connecting plate 18 through the second connecting plate 18 . The vibration of the eardrum 15 increases the connection area between the second transmission member 13 and the second eardrum 15, thereby increasing the vibration amplitude of the second eardrum 15 and extending the second The usage time of the eardrum 15.

In one embodiment, as shown in FIG. 1 , the sputum expectoration machine further includes a blower 2, the vibration shell 16 is further provided with an air inlet that communicates with the inner space 161, and the outlet of the blower 2 communicates with the the air intake. Understandably, the blower 2 can be connected to the air inlet through a connecting pipe, and the blower 2 can input air into the inner space 161 .

In one embodiment, as shown in FIGS. 1 to 3 , the inner space 161 includes a narrow space 1611 and a first gas storage space 1612 and a second gas storage space 1613 symmetrically distributed on opposite sides of the narrow space 1611 . , the volumes of the first air storage space 1612 and the second air storage space 1613 are both larger than the volume of the narrow space 1611; the first eardrum 14 is sealed and connected to the first air storage space 1612 away from the On one side of the narrow space 1611 , the second eardrum 15 is sealed and connected to the side of the second air storage space 1613 away from the narrow space 1611 . Understandably, the inner space 161 presents an "H"-shaped structure, and the air inlet and the exhaust port 162 are directly connected to the narrow space 1611 ; the first eardrum 14 and the second eardrum 15 During vibration, the compressed gas in the inner space 161 outputs the gas through the narrow space 1611 . In this embodiment, the exhaust port 162 is directly disposed at the position of the narrow space 1611. Since the volume of the narrow space 1611 is small, the pressure of the compressed gas is high, thereby improving the output of the sputum extractor. The pressure of the gas improves its expectoration ability.

In one embodiment, as shown in FIG. 1 , the expectoration machine further includes a rubber tube (not shown) and a pressure sensor (not shown), one end of the rubber tube is connected to the inner space 161 , and the The other end communicates with the pressure sensor. It can be understood that the pressure sensor can be integrated on the control board, the pressure sensor can detect the pressure in the inner space 161 in real time, and the speed of the rotating motor can be adjusted in real time according to the detected pressure, so that the The pressure value of the output gas of the expectoration machine is controlled within an appropriate range.

In one embodiment, as shown in FIG. 1 , the expectoration machine further includes a housing 3 provided with an installation space, and the vibration assembly 1 is installed in the installation space. It can be understood that the casing 3 can protect the vibration assembly 1 and the blower 2, thereby prolonging the service life of the expectorator.

In one embodiment, as shown in FIG. 1 , the expectoration machine further includes an atomizing pump (not shown) installed in the vibration space, and the casing 3 is also provided with a connection to the atomizing pump. The outlet of the atomization interface. It can be understood that the atomizing pump can atomize the air, and then output the air into the respiratory tract of the patient through the atomizing interface, so as to prevent the patient's respiratory disease. In this embodiment, the design of the atomizing pump further improves the integration of the expectoration machine, and improves its practicability and versatility.

In one embodiment, as shown in FIG. 7 , the expectoration machine further includes a control panel (not shown) installed in the installation space and a display screen 31 installed on the housing 3, the control panel 31 The board is electrically connected to both the driver 11 and the control board. It can be understood that the display screen 31 can display the breathing parameters of the patient, the pressure parameters in the inner space 161 , the vibration frequency of the vibration component 1 and the like.

Another embodiment of the present invention also provides a sputum expectoration device, which is characterized in that it includes a vest (not shown in the figure), an exhaust pipe (not shown in the figure) and the above-mentioned sputum expectoration machine, and the vest is provided with an airbag, The exhaust port 162 communicates with the airbag through the exhaust pipe. Understandably, after the vest is worn on the patient, the airbag is provided at the position opposite the patient's lungs, and the expectoration machine drives the intermittent agitation of the airbag to percussion and tremor the patient. the lungs, so as to achieve the function of expelling sputum to the patient. In the present invention, the expectoration device is convenient for patients to use.

The above are only examples of the sputum expectoration machine 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 of the present invention. within the range.

Claims (10)

1. a sputum expectoration machine, is characterized in that, comprises vibrating assembly, and described vibrating assembly comprises driving part, the first transmission part, the second transmission part, the first tympanic membrane, the second tympanic membrane and vibrating shell, on the described vibrating shell; An inner space and an exhaust port communicating with the inner space are provided, and the first tympanic membrane and the second tympanic membrane are sealed and connected on opposite sides of the inner space; The driving member is installed on the vibration shell, the output end of the driving member extends into the inner space and connects the first transmission member and the second transmission member, and the first transmission member is far away from the One end of the driving member is connected to the first eardrum, and one end of the second transmission member away from the driving member is connected to the second eardrum; The driving member is used to vibrate the first eardrum through the first transmission member, and drive the second eardrum to vibrate through the second transmission member, so that intermittent compressed gas is formed in the inner space and output through the exhaust port. 2 . The expectoration machine according to claim 1 , wherein the driving member comprises a rotating motor, a connecting block and a connecting shaft, and the connecting shaft is provided with a first connecting portion and a second connecting portion that are eccentrically connected. 3 . , the rotating motor is installed on the vibration shell, the output end of the rotating motor extends into the inner space and is connected to the connecting block, and the end of the first connecting part away from the second connecting part is connected the connection block, and the first connection part and the output end of the rotating motor are eccentrically connected on the connection block; the first connection part is rotatably connected with the first transmission member, and the second connection The part is rotatably connected with the second transmission member. 3. The expectoration machine according to claim 1, wherein the vibration assembly further comprises a first connecting plate and a second connecting plate, the first tympanic membrane is provided with a first cavity, and the first The connecting plate is connected to the inner wall of the first cavity, and the first transmission member passes through the first tympanic membrane and is connected to the first connecting plate; The second tympanic membrane is provided with a second cavity, the second connecting plate is connected to the inner wall of the second cavity, and the second transmission member passes through the second tympanic membrane and is connected to the second connecting plate . 4. The sputum expectoration machine according to claim 1, characterized in that, the sputum expectoration machine further comprises a blower, the vibrating shell is also provided with an air inlet that communicates with the interior space, and the outlet of the blower communicates with the air intake. 5. The sputum expectoration machine according to claim 4, wherein the inner space comprises a narrow space and a first air storage space and a second air storage space symmetrically distributed on opposite sides of the narrow space, and the The volumes of the first air storage space and the second air storage space are both larger than the volume of the narrow space; the first eardrum is sealed and connected on the side of the first air storage space away from the narrow space, and the The second eardrum is sealed and connected to the side of the second air storage space away from the narrow space. 6. The phlegm machine according to claim 1, wherein the phlegm machine further comprises a hose and a pressure sensor, one end of the hose communicates with the inner space, and the other end of the hose communicates with the pressure sensor. 7 . The expectoration machine according to claim 1 , wherein the expectoration machine further comprises a housing provided with an installation space, and the vibration component is installed in the installation space. 8 . 8. The expectoration machine according to claim 7, characterized in that, the expectoration machine further comprises an atomizing pump installed in the vibration space, and the casing is also provided with a Atomizer interface for export. 9. The expectoration machine according to claim 7, characterized in that, the expectoration machine further comprises a control board installed in the installation space and a display screen provided on the housing, the control board and the Both the driving member and the control board are electrically connected. 10. A sputum expectoration device, characterized in that it comprises a vest, an exhaust pipe and the sputum expectoration machine according to any one of claims 1 to 9, wherein the vest is provided with an airbag, and the exhaust port passes through the The exhaust pipe communicates with the airbag.

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