CN212522623U

CN212522623U - Automatic oxygen flow measuring and inhaling device

Info

Publication number: CN212522623U
Application number: CN202020377780.2U
Authority: CN
Inventors: 彭小贝
Original assignee: Xiangya Hospital of Central South University
Current assignee: Xiangya Hospital of Central South University
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-02-12
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses an automatic oxygen flow measurement oxygen inhalation device, which comprises a humidifying bottle, wherein the humidifying bottle comprises a humidifying bottle body, the upper end of the humidifying bottle body is provided with a water inlet and an oxygen tube, the middle part of the humidifying bottle body is also provided with a humidifying rod port, and a humidifying rod is arranged in the humidifying rod port; the upper end of the humidifying rod is in threaded connection with a first connector, the upper end of the first connector is in threaded connection with a second connector, and the upper end of the second connector is in threaded connection with an oxygen meter base; the oxygen meter base upper end is equipped with the oxygen meter, and oxygen meter base left side is equipped with into oxygen mouth, and its right side is equipped with intake pipe and outlet duct, can dismantle through intake pipe and outlet duct and be connected with control system, and control system is connected with flow control valve. The device of the utility model realizes the continuous adjustment of oxygen concentration and improves the accuracy of oxygen inhalation concentration control of patients with new coronary pneumonia; the display solves the problem that the visual field is limited and cannot be accurately identified, reduces the time for contacting the patient in a close range, and increases the operation safety of medical staff.

Description

Automatic oxygen flow measuring and inhaling device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an automatic oxygen flow measurement oxygen inhalation mask.

Background

Oxygen therapy is a commonly used clinical treatment method, is used for correcting hypoxia, improving the arterial oxygen partial pressure and oxygen saturation level and promoting metabolism, and is an important method for adjuvant treatment of various diseases. In particular to a patient with severe new coronary pneumonia, effective oxygen therapy measures such as nasal catheters, mask oxygen supply, gas storage bag mask oxygen absorption and the like are very important to correct hypoxemia of the patient, improve an anoxic state and wait for recovery of primary diseases of the lung. In the disposable oxygen devices which are mostly used at present, an oxygen meter displays oxygen uptake flow, oxygen uptake concentration needs to be calculated manually, and the numerical value (L/min) of the oxygen flow is displayed on an inner column of the meter through the height of a floating ball.

In the period of preventing and controlling the new pneumonia, as the protective eyeshade of medical staff may cause partial visual line limitation, the patient needs to read parameters such as oxygen inhalation condition and the like, and the eye is particularly worried. The oxygen of a common patient is brought on the bedside wall, a connecting hole is formed in the wall, the oxygen meter head is connected with the connecting hole, and an oxygen suction pipe is connected with the oxygen suction pipe to suck oxygen for the patient, so that the suffocation symptom of the patient is relieved. When medical personnel hand-over, the parameters need to be seen clearly, the patient can be seen clearly by walking to the bed head and approaching the patient, so that the contact time with the patient is increased, and the exposure risk is increased.

SUMMERY OF THE UTILITY MODEL

For solving medical personnel among the above-mentioned prior art and wearing protective equipment, the field of vision is serious limited, the problem of the oxygen uptake flow on the current oxygen inhalation mask of unable accurate discernment, the utility model provides an automatic oxygen flow measurement oxygen inhalation mask.

In order to achieve the above object, the utility model adopts the following technical scheme:

an automatic oxygen flow measuring and oxygen inhaling device is characterized by comprising a humidifying bottle,

the humidifying bottle comprises a humidifying bottle body, a water feeding port is arranged on one side of the upper end of the humidifying bottle body, an oxygen conveying pipe for conveying oxygen to a patient is arranged on the other side of the upper end of the humidifying bottle body, a humidifying rod port is further arranged in the middle of the upper end of the humidifying bottle, a humidifying rod is arranged in the humidifying rod port, and a clamping groove for clamping the humidifying rod is formed in the humidifying rod port;

the upper end of the humidifying rod is in threaded connection with a first connector, the upper end of the first connector is in threaded connection with a second connector, and the upper end of the second connector is in threaded connection with an oxygen meter base;

the upper end of the oxygen meter base is provided with an oxygen meter, the left side of the oxygen meter base is provided with an oxygen inlet for connecting an oxygen source, and the oxygen inlet is also provided with a sealing ring; the oxygen meter is characterized in that an air inlet pipe and an air outlet pipe are arranged on the right side of the oxygen meter base, the air inlet pipe and the air outlet pipe form a loop, a control system is connected between the air inlet pipe and the air outlet pipe through bolts, and the control system is connected with a flow control valve used for controlling the flow of oxygen in the oxygen inhalation device.

Further, the control system comprises an automatic oxygen concentration measuring instrument and a display, wherein the automatic oxygen concentration measuring instrument is used for analyzing and detecting the oxygen flow and the oxygen concentration in the whole oxygen inhalation device.

Further, control system still including be used for reporting oxygen concentration and for voice broadcast ware and the siren of oxygen flow registration on the display, be equipped with on the voice broadcast ware and be used for opening or close the switch of voice broadcast ware.

Further, the automatic oxygen concentration tester comprises a detector, a converter and a processor, wherein the detector, the converter and the processor are electrically connected, and the processor is electrically connected with the display.

Further, the display comprises an oxygen flow display module for displaying the oxygen supply flow and an oxygen concentration display module for displaying the oxygen supply concentration.

Furthermore, the control system also comprises a power supply for supplying power to the control system, and the power supply is respectively and electrically connected with the automatic oxygen concentration tester and the display.

Further, the detector is an electrochemical sensor.

Further, the processor is a microprocessor.

Further, a water filling port cover is rotatably arranged on the water filling port through a bolt.

Furthermore, a check valve is arranged at the opening of the oxygen conveying pipe.

Compared with the prior art, the utility model, have following advantage:

1) the device of the utility model can realize the continuous adjustment of oxygen concentration and improve the accuracy of oxygen inhalation concentration control of patients with new coronary pneumonia;

2) the visual display can reduce the problem that medical staff cannot accurately identify due to limited visual field;

3) the time of close contact with the patient is reduced, the exposure time is reduced, and the operation safety of medical staff is improved;

4) the voice broadcaster can directly broadcast the current oxygen concentration and oxygen flow, so that the time consumed for checking the number is saved, the time for close contact with a patient is further reduced, and the operation safety of medical staff is further improved;

5) the alarm ensures the normal operation of the oxygen inhalation device, and can give an alarm when the oxygen concentration or the oxygen flow is higher or lower than the normal value range, so that the medical staff can conveniently check and adjust the oxygen inhalation device, and the accident of patients caused by insufficient or excessive oxygen supply is avoided;

6) the arrangement of the water filling port cover ensures that the humidifying bottle is clean and pollution-free in the use process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

FIG. 2 is a block diagram of the control system of the present invention;

wherein:

1. a humidifying bottle 11, a humidifying bottle body,

12. a water filling port 121, a water filling port cover,

13. an oxygen conveying pipe 14, a humidifying rod port 15, a humidifying rod 16 and an anti-backflow valve;

2. a first connector;

3. a second connector;

4. an oxygen meter base 41, an oxygen meter,

42. an oxygen inlet, 421, a sealing ring,

43. an inlet pipe 44, an outlet pipe;

5. a control system 51, an automatic oxygen concentration measuring instrument 511, a detector 512, a converter 513 and a processor,

52. the oxygen flow display device comprises a display 521, an oxygen flow display module 522, an oxygen concentration display module 53, a voice broadcaster 54, an alarm 55, a switch of the voice broadcaster 56 and a rechargeable power supply;

6. a flow control valve.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The structure or operation of the present invention not described in detail belongs to the prior art and the common general knowledge in the field, such as the arrangement of screw connection, which should be known to the skilled person.

Referring to fig. 1-2, the present embodiment provides an oxygen inhalation device for automatic oxygen flow measurement, which includes a humidification bottle,

the humidifying bottle 1 comprises a humidifying bottle body 11, a water filling port 12 is arranged on one side of the upper end of the humidifying bottle body 11, an oxygen conveying pipe 13 for conveying oxygen to a patient is arranged on the other side of the upper end of the humidifying bottle body 11, a humidifying rod port 14 is further arranged in the middle of the upper end of the humidifying bottle body 11, a humidifying rod 15 is arranged in the humidifying rod port 14, and a clamping groove for clamping the humidifying rod 15 is formed in the humidifying rod port 14;

the upper end of the humidifying rod 15 is in threaded connection with a first connector 2, the upper end of the first connector 2 is in threaded connection with a second connector 3, and the upper end of the second connector 3 is in threaded connection with an oxygen meter base 4;

the upper end of the oxygen gauge base 4 is provided with an oxygen gauge 41, the left side of the oxygen gauge base 4 is provided with an oxygen inlet 42 for connecting an oxygen source, and the oxygen inlet 42 is also provided with a sealing ring 421; an air inlet pipe 43 and an air outlet pipe 44 are arranged on the right side of the oxygen meter base 4, the air inlet pipe 43 and the air outlet pipe 44 form a loop, a control system 5 is connected between the air inlet pipe 43 and the air outlet pipe 44 through bolts, and the control system 5 is connected with a flow control valve 6 used for controlling the flow of oxygen in the oxygen inhalation device.

The control system 8 comprises an automatic oxygen concentration meter 51 and a display 52, the automatic oxygen concentration meter 51 being adapted to analyze the oxygen flow and the oxygen content of the monitored area.

Control system 5 still includes be used for reporting oxygen concentration and for the voice broadcast ware 53 and the siren 54 of oxygen flow registration on the display, be equipped with on the voice broadcast ware 54 and be used for opening or close the switch 55 of voice broadcast ware.

The automatic oxygen concentration measuring instrument 51 comprises a detector 511, a converter 512 and a processor 513, wherein the detector 511 is used for detecting the oxygen in the loops of the air inlet pipe 43 and the air outlet pipe 44 so as to realize the detection of the oxygen flow and the oxygen concentration in the whole oxygen inhalation device; the detector 511, the converter 512 and the processor 513 are electrically connected, and the processor 513 is electrically connected with the display 52.

The display 52 includes an oxygen flow rate display module 521 for displaying the oxygen supply flow rate and an oxygen concentration display module 522 for displaying the oxygen supply concentration.

The control system 5 further comprises a rechargeable power source 56 for supplying power to the control system, wherein the rechargeable power source 56 is electrically connected with the automatic oxygen concentration measuring instrument 51 and the display 52 respectively.

The detector 511 is an electrochemical sensor.

The processor 513 is a microprocessor.

The water filling port 12 is rotatably provided with a water filling port cover 121 through a bolt.

And a check valve 16 is also arranged at the opening of the oxygen conveying pipe 13.

The working principle is as follows:

the working principle of the humidifying bottle of the utility model is the same as that of the prior art, and therefore, the details are not repeated herein.

When using the utility model discloses an oxygen inhalation mask, automatic oxygen concentration apparatus 51 just can begin to analyze the oxygen flow and the oxygen content that detect the monitoring area (in humidifying bottle 1 promptly), electrochemical sensor 511 among the automatic oxygen concentration apparatus 51 directly sends into the oxygen reaction in control system 5 with measuring oxygen counter 41 with the diffusion mode, produce linear change's voltage signal, this voltage signal converts digital signal into through converter 512, this digital signal is again through microprocessor 513 data processing, and carry the oxygen flow display module 521 and the oxygen concentration display module 522 of display with the data after handling, show current oxygen flow and oxygen concentration. When the sight of medical staff is poor, the current oxygen flow and the current oxygen concentration can be directly obtained through the voice broadcaster 53 by opening the voice broadcaster 53. The alarm 54 is preset with a safe oxygen flow and oxygen concentration range value, when the indication of the oxygen flow and the oxygen concentration is abnormal, and when the oxygen concentration or the oxygen flow is higher or lower than the normal value range, the alarm 54 gives an alarm, so that even if medical staff checks and adjusts the oxygen flow, accidents caused by insufficient or excessive oxygen supply to patients are avoided.

Claims

1. An automatic oxygen flow measuring and oxygen absorbing device is characterized by comprising a humidifying bottle (1),

the humidifying bottle (1) comprises a humidifying bottle body (11), a water filling port (12) is arranged on one side of the upper end of the humidifying bottle body (11), an oxygen conveying pipe (13) for conveying oxygen to a patient is arranged on the other side of the upper end of the humidifying bottle body (11), a humidifying rod port (14) is further arranged in the middle of the upper end of the humidifying bottle body (11), a humidifying rod (15) is arranged in the humidifying rod port (14), and a clamping groove for clamping the humidifying rod (15) is formed in the humidifying rod port (14);

the upper end of the humidifying rod (15) is in threaded connection with a first connector (2), the upper end of the first connector (2) is in threaded connection with a second connector (3), and the upper end of the second connector (3) is in threaded connection with an oxygen meter base (4);

the oxygen meter is characterized in that an oxygen meter (41) is arranged at the upper end of the oxygen meter base (4), an oxygen inlet (42) for connecting an oxygen source is formed in the left side of the oxygen meter base (4), and a sealing ring (421) is further arranged on the oxygen inlet (42); oxygen gas meter base (4) right side is equipped with intake pipe (43) and outlet duct (44), intake pipe (43) and outlet duct (44) constitute a return circuit there is control system (5) through bolted connection between intake pipe (43) and outlet duct (44), control system (5) are connected with flow control valve (6) that are used for controlling the interior oxygen flow of oxygen inhalation mask.

2. An automatic oxygen flow measurement oxygen inhalation device according to claim 1, characterized in that the control system (5) comprises an automatic oxygen concentration meter (51) and a display (52), the automatic oxygen concentration meter (51) being adapted to analyze and detect the oxygen flow and the oxygen concentration in the whole oxygen inhalation device.

3. The oxygen inhalation device for automatic oxygen flow measurement according to claim 2, wherein the control system (5) further comprises a voice announcer (53) and an alarm (54) for announcing the oxygen concentration on the display and the indication number of the oxygen flow, and a switch (55) for turning on or off the voice announcer is arranged on the voice announcer (53).

4. The automatic oxygen flow measurement and oxygen inhalation device according to claim 3, wherein the automatic oxygen concentration meter (51) comprises a detector (511), a converter (512) and a processor (513), the detector (511), the converter (512) and the processor (513) are electrically connected, and the processor (513) and the display (52) are electrically connected.

5. The automatic oxygen flow measurement oxygen inhalation device of claim 3, wherein the display (52) comprises an oxygen flow display module (521) for displaying the oxygen supply flow and an oxygen concentration display module (522) for displaying the oxygen supply concentration.

6. An automatic oxygen flow measurement oxygen inhalation device according to claim 3, wherein the control system (5) further comprises a rechargeable power supply (56) for supplying power to the control system, the rechargeable power supply (56) being electrically connected to the automatic oxygen concentration meter (51) and the display (52), respectively.

7. An automatic oxygen flow measurement oxygen inhalation device according to claim 4, wherein said detector (511) is an electrochemical sensor.

8. An automatic oxygen flow measurement and oxygen inhalation device according to claim 4, wherein the processor (513) is a microprocessor.

9. The oxygen inhalation device for automatic oxygen flow measurement according to claim 1, wherein the filler (12) is rotatably provided with a filler cap (121) by a bolt.

10. The oxygen inhalation device for automatic oxygen flow measurement as claimed in claim 1, wherein the orifice of the oxygen tube (13) is further provided with a check valve (16).