Device for automatically pressing breathing balloon

Abstract

The invention relates to a device for automatically pressing a breathing balloon. The device comprises a mask, an exhalation valve, an inhalation valve, the breathing balloon, a three-way pipe, a pulling piece strip and a main controller. The mask is fixed to the face of a patient through the tearing adhesive tape and used in cooperation with the exhalation valve and the inhalation valve to form a breathing loop. The exhalation valve and the inhalation valve are both connected with the three-way pipe, a detection chip is arranged in the three-way pipe, the ventilation capacity is detected through the air pressure and the flow speed, and data can be sent to the main controller through wireless radio frequency signals; the pulling sheet strip is wound outside the breathing balloon, a main controller is fixed at one end of the pulling sheet strip, a transmission gear is arranged at the bottom end of the main controller and connected with the pulling sheet strip, the three-way pipe is provided with an air inlet, an air outlet and a pressure tapping port, and the pressure tapping port is connected with a pressure sensor of the breathing balloon. Compared with the prior art, the pressing force can be accurately guaranteed, and the pressing ventilation capacity can be guaranteed; the universality is realized; and meanwhile, clinging and regular pressing of the mask are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of breathing balloons, and in particular to a device for automatically pressing a breathing balloon. Background Art

[0002] When using an ordinary breathing bag, the user needs to hold the breathing mask with his hands to ensure that the breathing mask fits the patient's face without leaking air; at the same time, the user needs to press the breathing bag to supply air to the patient; as a result, the user can no longer perform additional rescue work; in extreme cases, if the patient needs additional work such as stopping bleeding, additional personnel are required to complete it; at the same time, the breathing bag user cannot ensure the accuracy of the force of each compression, nor can they know the amount of ventilation each time they press;

[0003] When using ordinary breathing bags, users need to use both hands to operate them. They must ensure that the breathing mask is close to the patient's face, and at the same time, they must press the bag regularly with one hand. In an emergency, the user cannot perform other rescue actions; Summary of the invention

[0004] The purpose of the present invention is to overcome the defects of the above-mentioned prior art and provide a device for automatically pressing a breathing balloon, which can accurately ensure the pressing force and the compression ventilation volume; it has universality; and at the same time ensures the close fit and regular compression of the mask.

[0005] The present invention can be added to a kit on an ordinary breathing bag, and the breathing mask can automatically fit closely to the patient's face; the breathing bag can be automatically and regularly pressed according to the set value to supply air to the patient; the patient's respiratory flow rate can be measured through a mobile phone App; human resources in the first aid process can be saved, bringing great convenience to rescue work.

[0006] The present invention provides a device for automatically pressing a breathing balloon, comprising: a mask, an exhalation valve, an inhalation valve, a breathing balloon, a three-way pipe, a pull-tab strip, and a main controller;

[0007] The mask is fixed to the patient's face by tearing off the adhesive tape, and the mask is used in conjunction with the exhalation valve and the inhalation valve to form a breathing circuit; the exhalation valve and the inhalation valve are both connected to the three-way pipe, and the three-way pipe is provided with a detection chip, which detects the ventilation volume by air pressure and flow rate, and can send the data to the main controller by wireless radio frequency signals;

[0008] The pull-tab strip is wound around the outside of the breathing bag, a main controller is fixed at one end of the pull-tab strip, a transmission gear is provided at the bottom of the main controller and is connected to the pull-tab strip, the three-way pipe is provided with an air inlet, an exhaust port and a pressure port, and the pressure port is connected to the pressure sensor of the breathing bag;

[0009] In the working state, the main controller periodically controls the transmission gear to tighten and relax, thereby completing the pressing and releasing of the breathing bag; the main controller is connected to the mobile phone for communication; the main controller sends the current pressing force and frequency, and the current ventilation volume received by the detection chip to the mobile phone; the main controller receives commands from the mobile phone to adjust the pressing force and frequency.

[0010] Furthermore, the main controller is provided with a start and stop button, and a Bluetooth connection button.

[0011] Furthermore, the start key and the stop key on the main controller control the motion state of the entire device. When the start key is pressed but the stop key is not pressed, the device is in a working state; when the stop key is pressed, the device is in a non-working state.

[0012] Furthermore, a control circuit board and a power device are provided in the main controller.

[0013] Furthermore, the control circuit board includes: a wireless Bluetooth module, a force control module, and a motor drive module; the power device causes the pull-tab strip to reciprocate, affecting the periodic compression of the breathing bag.

[0014] Furthermore, a rechargeable battery is provided in the main controller.

[0015] Furthermore, the power device includes: a motor and a gearbox structure; the rotation of the motor drives the gearbox transmission and is finally converted into a reciprocating motion of the pull-piece strip.

[0016] Furthermore, the motor is a brushless DC motor, which has the characteristics of small size, high efficiency and low noise.

[0017] Furthermore, the main controller is also provided with a power indicator light to urge timely charging when the power is low.

[0018] Furthermore, the mobile phone receives information about the current compression force, frequency and ventilation volume from the main controller through the App and Bluetooth signals, and the mobile phone App adjusts the compression force and frequency according to the ventilation volume and patient status.

[0019] Specific implementation process: first tear off the sticky paper in the middle of the tear tape, stick the mask to the patient's face, and then connect the pressure port on the three-way pipe to the pressure sensor of the breathing bag; when the start button is pressed, the start button in the main controller will make the power unit start working, and the final result of the transmission of the motor and gearbox on the power unit is that the pull strip starts to move back and forth, so that the breathing bag is periodically pressed; when the stop button is pressed, the power unit stops working.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] (1) Universality: As an additional device, no changes need to be made to the existing breathing bag, and all brands of bags can be used;

[0022] (2) It helps to reduce the number of personnel involved in rescue work, and respiratory assistance for patients does not require specific personnel to operate;

[0023] (3) The patient's ventilation volume can be understood during the rescue process, and the pressing force and frequency can be adjusted in real time; the pressing force can be adjusted finely, depending only on the width of the pull-tab strip;

[0024] (4) With the use of mobile phone apps, there is no need to increase costs too much; it is automated and can be used without special training. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of a device for automatically pressing a breathing bag.

[0026] Figure numerals: 1-mask; 2-breathing bag; 3-three-way pipe; 4-pull strip; 5-main controller; 6-tear tape. DETAILED DESCRIPTION

[0027] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, algorithms and other features not clearly described in this technical solution are all considered to be common technical features disclosed in the prior art.

[0028] Example 1

[0029] This embodiment provides a device for automatically pressing a breathing balloon, such as Figure 1 As shown, it includes: a mask 1, an exhalation valve, an inhalation valve, a breathing bag 2, a three-way pipe 3, a pull strip 4, and a main controller 5;

[0030] The mask 1 is fixed to the patient's face by a tear tape 6. The mask 1 is used in conjunction with an exhalation valve and an inhalation valve to form a breathing circuit. The exhalation valve and the inhalation valve are both connected to a three-way pipe 3. A detection chip is provided in the three-way pipe 3 to detect ventilation volume by air pressure and flow rate, and can send data to a main controller 5 by wireless radio frequency signals.

[0031] The pull-tab strip 4 is wound around the outside of the breathing bag 2, and a main controller is fixed at one end of the pull-tab strip 4. A transmission gear is provided at the bottom of the main controller and is connected to the pull-tab strip. The three-way pipe 3 is provided with an air inlet, an exhaust port and a pressure port, and the pressure port is connected to the pressure sensor of the breathing bag 2;

[0032] In the working state, the main controller 5 periodically controls the transmission gear to tighten and relax, thereby completing the pressing and releasing actions of the breathing bag 2; the main controller 5 is connected to the mobile phone for communication; the main controller 5 will send the current pressing force and frequency, and the current ventilation volume received by the detection chip to the mobile phone; the main controller receives commands from the mobile phone to adjust the pressing force and frequency.

[0033] In a specific implementation, the main controller 5 is provided with a start and stop button, and a Bluetooth connection button.

[0034] In a specific embodiment, the start key and the stop key on the main controller 5 control the movement state of the entire device. When the start key is pressed but the stop key is not pressed, the device is in a working state; when the stop key is pressed, the device is in a non-working state.

[0035] In a specific implementation, the main controller 5 is provided with a control circuit board and a power device.

[0036] In a specific implementation, the control circuit board includes: a wireless Bluetooth module, a force control module, and a motor drive module; the power device causes the pull-tab strip 4 to reciprocate, affecting the periodic pressing of the breathing balloon 2.

[0037] In a specific implementation, a rechargeable battery is provided in the main controller 5 .

[0038] In a specific implementation, the power device includes: a motor and a gearbox structure; the rotation of the motor drives the gearbox transmission, which is finally converted into the reciprocating motion of the pull-tab strip 4.

[0039] In a specific implementation, the motor is a brushless DC motor, which has the characteristics of small size, high efficiency and low noise.

[0040] In a specific implementation, the main controller 5 is also provided with a power indicator light to urge timely charging when the power is low.

[0041] In a specific implementation, the mobile phone receives information about the current compression force, frequency and ventilation volume from the main controller 5 through the App and Bluetooth signals, and the mobile phone App adjusts the compression force and frequency according to the ventilation volume and patient status.

[0042] The specific implementation process is as follows: first, tear off the sticky paper in the middle of the tear tape 6, adhere the mask 1 to the patient's face, and then connect the pressure port on the three-way pipe 3 to the pressure sensor of the breathing bag 2; when the start button is pressed, the start button in the main controller 5 will cause the power device to start working, and the final result of the transmission between the motor and the gearbox on the power device is that the pull strip 4 starts to move back and forth, so that the breathing bag 2 is periodically pressed; when the stop button is pressed, the power device stops working.

[0043] Components not described in detail in this embodiment are all existing components that can be purchased through public channels.

[0044] The above description of the embodiments is to facilitate the understanding and use of the invention by those skilled in the art. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the present invention is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A device for automatically pressing a breathing balloon, characterized in that: include: Mask (1), exhalation valve, inhalation valve, breathing bag (2), three-way pipe (3), pull-tab strip (4), main controller (5); The mask (1) is fixed to the patient's face by means of a tear tape (6); the mask (1) is used in conjunction with an exhalation valve and an inhalation valve to form a breathing circuit; the exhalation valve and the inhalation valve are both connected to a three-way pipe (3); a detection chip is provided in the three-way pipe (3) to detect ventilation volume by means of air pressure and flow rate, and can send data to a main controller (5) by means of a wireless radio frequency signal; The pull-tab strip (4) is wound around the outside of the breathing balloon (2), a main controller is fixed to one end of the pull-tab strip (4), a transmission gear is provided at the bottom of the main controller and is connected to the pull-tab strip, the three-way pipe (3) is provided with an air inlet, an air outlet and a pressure taking port, and the pressure taking port is connected to the pressure sensor of the breathing balloon (2); In the working state, the main controller (5) periodically controls the transmission gear to tighten and loosen, thereby completing the pressing and releasing actions of the breathing bag (2); the main controller (5) is connected to the mobile phone for communication; the main controller (5) sends the current pressing force and frequency, and the current ventilation volume received by the detection chip to the mobile phone; the main controller receives commands from the mobile phone to adjust the pressing force and frequency.

2. A device for automatic compression of a breathing balloon according to claim 1, characterized in that: The main controller (5) is provided with start and stop buttons, and a Bluetooth connection button.

3. A device for automatic compression of a breathing balloon according to claim 2, characterized in that: The start key and the stop key on the main controller (5) control the motion state of the entire device. When the start key is pressed but the stop key is not pressed, the device is in a working state; when the stop key is pressed, the device is in a non-working state.

4. A device for automatic compression of a breathing balloon according to claim 1, characterized in that: The main controller (5) is provided with a control circuit board and a power device.

5. A device for automatic compression of a breathing balloon according to claim 4, characterized in that: The control circuit board comprises: a wireless Bluetooth module, a force control module, and a motor drive module; the power device causes the pull-tab strip (4) to reciprocate, thereby affecting the periodic pressing of the breathing balloon (2).

6. The device for automatic compression of a breathing balloon according to claim 1, characterized in that: The main controller (5) is provided with a rechargeable battery.

7. A device for automatic compression of a breathing balloon according to claim 4, characterized in that: The power device comprises: a motor and a gearbox structure; the rotation of the motor drives the gearbox gear transmission, which is finally converted into the reciprocating motion of the pull-piece strip (4).

8. The device for automatic compression of a breathing balloon according to claim 7, characterized in that: The motor is a brushless DC motor.

9. The device for automatic compression of a breathing balloon according to claim 1, characterized in that: The main controller (5) is also provided with a power indicator light to urge timely charging when the power is low.

10. The device for automatic compression of a breathing balloon according to claim 1, characterized in that: The mobile phone receives information about the current compression force, frequency and ventilation volume from the main controller (5) through the App and Bluetooth signals, and the mobile phone App adjusts the compression force and frequency according to the ventilation volume and patient status.

Images