CN219071651U - Breathe sputum excretion all-in-one - Google Patents

Abstract

The utility model belongs to the technical field of medical appliances, and particularly relates to a breathing and sputum-discharging integrated machine. The breathing and sputum excretion integrated machine comprises a breathing assembly, a sputum excretion assembly and a box body provided with an inner space, wherein the breathing assembly and the sputum excretion assembly are both arranged in the inner space; the breathing assembly comprises an oxygen input interface, an air-oxygen mixing chamber, a breathing stop valve, a gas circuit assembly, an inhalation interface and an exhalation interface; the oxygen input interface and the air input interface are both communicated with the inlet of the air-oxygen mixing chamber, the outlet of the air-oxygen mixing chamber is communicated with the inlet of the air circuit assembly through the respiratory stop valve, and the outlet of the air circuit assembly is communicated with the air suction interface; the sputum excretion assembly comprises a negative pressure driving part and a sputum excretion stop valve, and the output end of the negative pressure driving part is communicated with an expiration interface through the sputum excretion stop valve. According to the utility model, the breathing and sputum excretion integrated machine integrates the functions of the breathing machine and the sputum excretion integrated machine, so that the applicability and the universality of the breathing and sputum excretion integrated machine are improved, the manufacturing cost is reduced, and the breathing and sputum excretion integrated machine is convenient to carry.

Description

Breathe sputum excretion all-in-one

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a breathing and sputum-discharging integrated machine.

Background

For patients with a breathing machine, especially after an artificial airway is established, cough reflex is weakened, or respiratory muscle weakness and the like are caused by serious decline of lung function, most patients cannot spontaneously discharge phlegm, secretion is extremely easy to stay and block the airway, so that pulmonary infection is aggravated. Therefore, for mechanically ventilated patients, manual sputum excretion is required at regular intervals. At present, a sputum suction tube is commonly used for assisting a patient in sucking sputum clinically, but the sputum suction tube is used for sucking sputum in an invasive sputum suction mode, because local negative pressure is high, and due to the insertion and movement of a catheter, the damage to an airway or the scar of the airway is easily caused, meanwhile, the mechanical ventilation of the patient is interrupted, and in addition, the removal of sputum is not thorough.

In order to facilitate the carrying of cardiopulmonary resuscitation machines by staff, more and more manufacturers will also produce first aid kits for housing cardiopulmonary resuscitation machines and sputum excretion machines. However, the sputum aspirator and the cardiopulmonary resuscitation machine are two devices, and have problems of complicated operation, high manufacturing cost, and the like.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: aiming at the problems of complex operation and high manufacturing cost of the existing sputum aspirator and cardiopulmonary resuscitator, the utility model provides a respiratory sputum excretion integrated machine.

In order to solve the technical problems, in one aspect, an embodiment of the utility model provides a breathing and sputum excretion integrated machine, which comprises a breathing assembly, a sputum excretion assembly and a box body provided with an inner space, wherein the breathing assembly and the sputum excretion assembly are both arranged in the inner space;

the breathing assembly comprises an oxygen input interface, an air-oxygen mixing chamber, a breathing stop valve, a gas circuit assembly, an inhalation interface and an exhalation interface; the oxygen input interface and the air input interface are both communicated with the inlet of the air-oxygen mixing chamber, the outlet of the air-oxygen mixing chamber is communicated with the inlet of the air circuit assembly through the respiration stop valve, and the outlet of the air circuit assembly is communicated with the air suction interface;

the sputum excretion assembly comprises a negative pressure driving part and a sputum excretion stop valve, and the output end of the negative pressure driving part is communicated with the expiration interface through the sputum excretion stop valve.

Optionally, the oxygen input interface includes high pressure oxygen interface and low pressure oxygen interface, the respiratory component still includes electromagnetic three-way valve, high pressure oxygen interface intercommunication electromagnetic three-way valve's first import, low pressure oxygen interface intercommunication electromagnetic three-way valve's second import, electromagnetic three-way valve's export intercommunication air-oxygen mixing chamber's import.

Optionally, the respiratory assembly further comprises a turbine through which the oxygen input interface communicates with the inlet of the air-oxygen mixing chamber.

Optionally, the respiratory component further comprises an inhalation valve provided with the inhalation interface and an exhalation valve provided with the exhalation interface, wherein the inhalation valve is used for controlling the on-off of the inhalation interface, and the exhalation valve is used for controlling the on-off of the exhalation interface.

Optionally, the breath sputum excretion integrated machine further comprises an expiration hose, an inspiration hose and a humidifier, wherein the inspiration hose is communicated with the inspiration interface, and the humidifier is detachably arranged in the inspiration hose; the expiration hose is communicated with the expiration interface.

Optionally, the breath and sputum excretion integrated machine further comprises a sputum collection cup, and the sputum collection cup is detachably arranged in the expiration hose.

Optionally, the respiratory sputum excretion integrated machine further comprises a controller and a display screen, wherein the controller is installed in the internal space, and the display screen is installed on the box body; the controller is electrically connected with the respiration stop valve, the sputum excretion stop valve, the air circuit component and the controller;

the breathing and sputum excretion integrated machine further comprises a handle, and the handle is rotationally connected with two opposite outer walls of the box body.

Optionally, a battery groove is formed in the bottom of the outside of the box body, the breathing and sputum-discharging integrated machine further comprises a cover plate and a battery arranged in the battery groove, and the cover plate is detachably covered on the battery groove.

Optionally, the gas circuit assembly comprises a mounting block, and a first temperature sensor, a first one-way valve, a first flow sensor, a first pressure sensor and an oxygen concentration sensor which are mounted on the mounting block; the outlet of the air-oxygen mixing chamber is communicated with the air suction interface through the respiration stop valve, the first temperature sensor, the first one-way valve, the first flow sensor, the first pressure sensor and the oxygen concentration sensor in sequence;

the respiratory assembly further includes an exhalation sensor, and the exhalation interface communicates with the exhalation sensor.

Optionally, the respiratory assembly further comprises an air filter, an air flow sensor, and an air temperature sensor; the air input interface is communicated with the inlet of the air-oxygen mixing chamber through the air filter, the air flow sensor and the air temperature sensor in sequence;

the breathing assembly further comprises an oxygen pressure sensor and an oxygen proportional valve, and the oxygen input interface is communicated with the inlet of the air-oxygen mixing chamber through the oxygen pressure sensor and the oxygen proportional valve in sequence.

In the utility model, when the respiration stop valve is switched on and the sputum excretion stop valve is closed, the respiration and sputum excretion integrated machine is in a breathing machine state, the air-oxygen mixture can be input into a patient by the air suction interface, and the air exhaled by the patient is output through the air exhalation interface. When the respiration stop valve is closed and the sputum excretion stop valve is conducted, the negative pressure driving piece is started, and sputum accumulated in the patient is extracted through the sputum excretion stop valve and the exhalation port. The breathing and sputum excretion integrated machine integrates the functions of a breathing machine and a sputum excretion machine, improves the applicability and the universality and reduces the manufacturing cost. In addition, the breathing assembly and the sputum excretion assembly are both arranged in the inner space of the box body, so that the breathing sputum excretion integrated machine is convenient to carry and carry.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a respiratory sputum-discharging integrated machine according to an embodiment of the present utility model;

fig. 2 is a schematic view of a part of a respiratory sputum-discharging integrated machine according to an embodiment of the present utility model;

fig. 3 is a schematic view of a part of a respiratory sputum-discharging integrated machine according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a respiratory sputum-discharging integrated machine according to another embodiment of the present utility model;

fig. 5 is a schematic diagram of a respiratory component of a respiratory-sputum-discharging integrated machine according to an embodiment of the utility model.

Reference numerals in the specification are as follows:

1. a respiratory assembly; 11. an oxygen input interface; 111. a high pressure oxygen interface; 112. a low pressure oxygen interface; 12. an air input interface; 13. an air-oxygen mixing chamber; 14. a respiratory shut-off valve; 15. the air circuit component; 151. a first temperature sensor; 152. a first one-way valve; 153. a first flow sensor; 154. a first pressure sensor; 155. an oxygen concentration sensor; 16. an air suction interface; 17. an exhalation interface; 18. an electromagnetic three-way valve; 19. a turbine; 101. an air suction valve; 102. an exhalation valve; 103. an exhalation sensor; 104. an air filter; 105. an air flow sensor; 106. an air temperature sensor; 107. an oxygen pressure sensor; 108. an oxygen proportional valve; 2. a sputum excretion component; 21. a negative pressure driving member; 22. a sputum excretion stop valve; 3. a case; 31. a display screen; 32. a handle; 4. an exhalation hose; 5. an air suction hose; 6. a humidifier; 7. a sputum collection cup; 8. and a controller.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "middle", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

As shown in fig. 1 to 3, an embodiment of the present utility model provides a respiratory sputum excretion integrated machine, which includes a respiratory component 1, a sputum excretion component 2, and a box 3 provided with an internal space, wherein the respiratory component 1 and the sputum excretion component 2 are both installed in the internal space;

the respiratory assembly 1 comprises an oxygen input interface 11, an air input interface 12, an air-oxygen mixing chamber 13, a respiratory stop valve 14, a gas circuit assembly 15, an inhalation interface 16 and an exhalation interface 17; the oxygen input interface 11 and the air input interface 12 are both communicated with an inlet of the air-oxygen mixing chamber 13, an outlet of the air-oxygen mixing chamber 13 is communicated with an inlet of the air circuit assembly 15 through the respiration stop valve 14, and an outlet of the air circuit assembly 15 is communicated with the air suction interface 16; it may be appreciated that the oxygen input interface 11 may be connected to an external oxygen source (high-pressure oxygen bottle, low-pressure oxygen bottle, etc.), the air input interface 12 may be connected to an external air source (high-pressure air bottle, air compressor, etc.), the external air source inputs high-pressure air into the air-oxygen mixing chamber 13 through the air input interface 12, the external oxygen source inputs high-pressure oxygen into the air-oxygen mixing chamber 13 through the oxygen input interface 11, and after the air and the oxygen are mixed by the air-oxygen mixing chamber 13, the air is input into the air suction interface 16 through the respiratory stop valve 14 and the air path assembly 15, so that an air-oxygen mixture may be further input into the lung of the patient; the gas exhaled from the patient's lungs is exhaled through the exhalation port 17.

The sputum excretion assembly 2 comprises a negative pressure driving part 21 and a sputum excretion stop valve 22, wherein the output end of the negative pressure driving part 21 is communicated with the expiration interface 17 through the sputum excretion stop valve 22. It will be appreciated that the negative pressure driver 21 includes, but is not limited to, an air extraction turbine 19, etc., and that the negative pressure driver 21 can draw the exhalation port 17 into a negative pressure environment through the sputum evacuation shutoff valve 22, and that the exhalation port 17 can draw sputum accumulated in the patient's lungs or throat.

In the present utility model, when the respiration stop valve 14 is turned on and the sputum excretion stop valve 22 is turned off, the respiration and sputum excretion integrated machine is in a breathing machine state, and the inhalation port 16 can input air-oxygen mixture into the patient, and the gas exhaled by the patient is output through the exhalation port 17. When the breath shut-off valve 14 is closed and the sputum excretion shut-off valve 22 is turned on, the negative pressure driver 21 is activated and sputum accumulated in the patient is withdrawn through the sputum excretion shut-off valve 22 and the exhalation port 17. The breathing and sputum excretion integrated machine integrates the functions of a breathing machine and a sputum excretion machine, improves the applicability and the universality and reduces the manufacturing cost. In addition, the breathing assembly 1 and the sputum excretion assembly 2 are both arranged in the inner space of the box body 3, thereby being convenient for carrying and carrying the breathing sputum excretion integrated machine.

In an embodiment, as shown in fig. 5, the oxygen input port 11 includes a high-pressure oxygen port 111 and a low-pressure oxygen port 112, the respiratory assembly 1 further includes an electromagnetic three-way valve 18, the high-pressure oxygen port 111 is connected to a first inlet of the electromagnetic three-way valve 18, the low-pressure oxygen port 112 is connected to a second inlet of the electromagnetic three-way valve 18, and an outlet of the electromagnetic three-way valve 18 is connected to an inlet of the air-oxygen mixing chamber 13. As will be appreciated, switching of the electromagnetic three-way valve 18 may place the high pressure oxygen port 111 in communication with the inlet of the air-oxygen mixing chamber 13 or the low pressure oxygen port 112 in communication with the inlet of the air-oxygen mixing chamber 13; the high-pressure oxygen interface 111 can be communicated with an external high-pressure oxygen source, and the low-pressure oxygen interface 112 can be communicated with an external low-pressure oxygen source, so that the breathing and sputum-discharging integrated machine can be suitable for the high-pressure oxygen source and the low-pressure oxygen source, and the applicability and the universality of the breathing and sputum-discharging integrated machine are improved.

In an embodiment, as shown in fig. 5, the respiratory assembly 1 further comprises a turbine 19, and the oxygen input interface 11 communicates with the inlet of the air-oxygen mixing chamber 13 through the turbine 19. It will be appreciated that the turbine 19 may power the air input to the air-oxygen mixing chamber 13 from an external air source.

In an embodiment, as shown in fig. 1 and 2, the respiratory assembly 1 further includes an inhalation valve 101 provided with the inhalation port 16 and an exhalation valve 102 provided with the exhalation port 17, wherein the inhalation valve 101 is used for controlling the on-off of the inhalation port 16, and the exhalation valve 102 is used for controlling the on-off of the exhalation port 17. As can be appreciated, the exhalation valve 102 and the inhalation valve 101 are both disposed in front of the box 3, the inhalation valve 101 being connectable to an external inhalation tube so that the external inhalation tube communicates with the inhalation port 16; the inhalation valve 101 may be connected to an external exhalation tube so that the external exhalation tube communicates with the exhalation port 17.

In an embodiment, as shown in fig. 4, the respiratory sputum excretion integrated machine further includes an exhalation hose 4, an inhalation hose 5 and a humidifier 6, wherein the inhalation hose 5 is communicated with the inhalation interface 16, and the humidifier 6 is detachably installed in the inhalation hose 5; the exhalation hose 4 communicates with the exhalation port 17. It will be appreciated that the end of the exhalation hose 4 remote from the mouth of the exhalation port 17 is insertable into the nostril of a patient and the end of the inhalation hose 5 remote from the inhalation port 16 is insertable into the nostril of a patient. Specifically, the humidifier 6 is located outside the box 3, and the humidifier 6 may perform humidification treatment on the air-oxygen mixture in the air suction hose 5, so as to ensure that the air-oxygen mixture input into the patient by the air suction hose 5 has a certain humidity, and improve the comfort level thereof.

In an embodiment, as shown in fig. 4, the respiratory sputum-draining integrated machine further comprises a sputum-collecting cup 7, and the sputum-collecting cup 7 is detachably mounted in the exhalation hose 4. It will be appreciated that when the respiratory sputum excretion machine is in sputum excretion state, the negative pressure driving member 21 extracts the sputum accumulated in the patient, and the sputum enters the sputum collection cup 7 through the exhalation hose 4, so as to facilitate the collection of the sputum output by the patient, and the sputum collection cup 7 is detachably connected with the exhalation hose 4, so as to facilitate the cleaning of the sputum collection cup 7.

In one embodiment, as shown in fig. 1, the respiratory sputum excretion integrated machine further includes a controller 8 and a display screen 31, wherein the controller 8 is installed in the internal space, and the display screen 31 is installed on the box 3; the controller 8 is electrically connected with the respiration stop valve 14, the sputum excretion stop valve 22, the air circuit assembly 15 and the controller 8; it can be appreciated that the display screen 31 may display the working mode of the breathing and sputum excretion machine, the measured gas parameters (pressure value, temperature value, flow value, etc.), etc., and the display screen 31 is installed in front of the box 3, and the design of the display screen 31 improves the user experience of the breathing and sputum excretion machine.

The breathing and sputum excretion integrated machine further comprises a handle 32, and the handle 32 is rotationally connected with two opposite outer walls of the box body 3. It can be appreciated that the handle 32 can rotate to the upper part of the box 3, and a user can lift the breathing and sputum excretion integrated machine through the handle 32, so that the carrying convenience of the breathing and sputum excretion integrated machine is further improved.

In an embodiment, a battery groove (not shown in the figure) is formed in the bottom of the outside of the box body 3, and the breathing and sputum excretion integrated machine further comprises a cover plate (not shown in the figure) and a battery (not shown in the figure) mounted in the battery groove, wherein the cover plate is detachably covered on the battery groove. It can be appreciated that the battery is arranged in the battery groove at the bottom of the box body 3, so that the stability of the breathing and sputum excretion integrated machine is improved.

In one embodiment, as shown in fig. 5, the gas circuit assembly 15 includes a mounting block (not shown) and a first temperature sensor 151, a first check valve 152, a first flow sensor 153, a first pressure sensor 154, and an oxygen concentration sensor 155 mounted on the mounting block; the outlet of the air-oxygen mixing chamber 13 is communicated with the air suction interface 16 through the breath stop valve 14, the first temperature sensor 151, the first one-way valve 152, the first flow sensor 153, the first pressure sensor 154 and the oxygen concentration sensor 155 in sequence; as will be appreciated, the first temperature sensor 151 may detect a temperature value of the air-pressure mixture outputted from the air-oxygen mixing chamber 13, the first check valve 152 may prevent the air-oxygen mixture from flowing back into the air-oxygen mixing chamber 13, the first flow sensor 153 may detect a flow value of the air-oxygen mixture outputted from the air-oxygen mixing chamber 13, the first pressure sensor 154 may detect a pressure value of the air-oxygen mixture, and the oxygen concentration sensor 155 may detect a concentration of oxygen in the air-oxygen mixture.

The respiratory assembly 1 further comprises an exhalation sensor 103, and the exhalation interface 17 communicates with the exhalation sensor 103. As will be appreciated, the gas exhaled by the patient is output through the exhalation interface 17 and the exhalation sensor 103, and the exhalation sensor 103 may detect flow values, pressure values, etc. of the gas exhaled by the patient.

In this embodiment, the respiratory component 1 has various sensors, so that the safety and reliability of the respiratory sputum excretion integrated machine in a respiratory state are ensured.

In one embodiment, as shown in fig. 5, the respiratory assembly 1 further includes an air filter 104, an air flow sensor 105, and an air temperature sensor 106; the air input interface 12 is communicated with the inlet of the air-oxygen mixing chamber 13 through the air filter 104, the air flow sensor 105 and the air temperature sensor 106 in sequence; it will be appreciated that the air filter 104 may filter the air input from the air input interface 12, the air flow sensor 105 may detect the flow value of the air input from the air input interface 12 in real time, and the air temperature sensor 106 may detect the temperature value of the air input from the air input interface 12 in real time.

The respiratory assembly 1 further comprises an oxygen pressure sensor 107 and an oxygen proportional valve 108, and the oxygen input interface 11 is communicated with the inlet of the air-oxygen mixing chamber 13 through the oxygen pressure sensor 107 and the oxygen proportional valve 108 in sequence. It will be appreciated that the oxygen pressure sensor 107 may detect the pressure value of the oxygen input by the oxygen input interface 11 in real time, and the oxygen proportional valve 108 may adjust the flow value of the oxygen input by the oxygen input interface 11, so that the air-air mixture output by the air-oxygen mixing chamber 13 has a proper oxygen concentration.

The above embodiments of the respiratory sputum-discharging integrated machine of the present utility model are only examples, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The breathing and sputum excretion integrated machine is characterized by comprising a breathing assembly, a sputum excretion assembly and a box body provided with an inner space, wherein the breathing assembly and the sputum excretion assembly are both arranged in the inner space;

the breathing assembly comprises an oxygen input interface, an air-oxygen mixing chamber, a breathing stop valve, a gas circuit assembly, an inhalation interface and an exhalation interface; the oxygen input interface and the air input interface are both communicated with the inlet of the air-oxygen mixing chamber, the outlet of the air-oxygen mixing chamber is communicated with the inlet of the air circuit assembly through the respiration stop valve, and the outlet of the air circuit assembly is communicated with the air suction interface;

the sputum excretion assembly comprises a negative pressure driving part and a sputum excretion stop valve, and the output end of the negative pressure driving part is communicated with the expiration interface through the sputum excretion stop valve.

2. The integrated respiratory and sputum-removing machine according to claim 1, wherein the oxygen input interface comprises a high pressure oxygen interface and a low pressure oxygen interface, the respiratory assembly further comprises an electromagnetic three-way valve, the high pressure oxygen interface is communicated with a first inlet of the electromagnetic three-way valve, the low pressure oxygen interface is communicated with a second inlet of the electromagnetic three-way valve, and an outlet of the electromagnetic three-way valve is communicated with an inlet of the air-oxygen mixing chamber.

3. The integrated respiratory and sputum-removing machine of claim 1, wherein the respiratory assembly further comprises a turbine through which the oxygen input interface communicates with the inlet of the air-oxygen mixing chamber.

4. The integrated respiratory and sputum excretion machine according to claim 1 wherein the respiratory assembly further comprises an inhalation valve with the inhalation port and an exhalation valve with the exhalation port, the inhalation valve being configured to control the on-off of the inhalation port and the exhalation valve being configured to control the on-off of the exhalation port.

5. The integrated respiratory and sputum excretion machine according to claim 1, further comprising an exhalation hose, an inhalation hose and a humidifier, the inhalation hose being in communication with the inhalation interface, the humidifier being removably mounted in the inhalation hose; the expiration hose is communicated with the expiration interface.

6. The integrated respiratory and sputum-expelling machine according to claim 5, further comprising a sputum-collecting cup removably mounted in the exhalation hose.

7. The integrated respiratory and sputum excretion machine according to claim 1 further comprising a controller and a display screen, the controller being mounted in the interior space, the display screen being mounted on the housing; the controller is electrically connected with the respiration stop valve, the sputum excretion stop valve, the air circuit component and the controller;

the breathing and sputum excretion integrated machine further comprises a handle, and the handle is rotationally connected with two opposite outer walls of the box body.

8. The integrated respiratory and sputum-discharging machine according to claim 1, wherein a battery groove is arranged at the bottom outside the box body, the integrated respiratory and sputum-discharging machine further comprises a cover plate and a battery arranged in the battery groove, and the cover plate is detachably covered on the battery groove.

9. The integrated respiratory and sputum-removing machine according to claim 1, wherein the air circuit assembly comprises a mounting block and a first temperature sensor, a first one-way valve, a first flow sensor, a first pressure sensor and an oxygen concentration sensor mounted on the mounting block; the outlet of the air-oxygen mixing chamber is communicated with the air suction interface through the respiration stop valve, the first temperature sensor, the first one-way valve, the first flow sensor, the first pressure sensor and the oxygen concentration sensor in sequence;

the respiratory assembly further includes an exhalation sensor, and the exhalation interface communicates with the exhalation sensor.

10. The integrated respiratory and sputum-ejecting machine of claim 1, wherein the respiratory assembly further comprises an air filter, an air flow sensor, and an air temperature sensor; the air input interface is communicated with the inlet of the air-oxygen mixing chamber through the air filter, the air flow sensor and the air temperature sensor in sequence;

the breathing assembly further comprises an oxygen pressure sensor and an oxygen proportional valve, and the oxygen input interface is communicated with the inlet of the air-oxygen mixing chamber through the oxygen pressure sensor and the oxygen proportional valve in sequence.

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