CN110639106A - Emergency respirator for nursing of respiratory department - Google Patents
Emergency respirator for nursing of respiratory department Download PDFInfo
- Publication number
- CN110639106A CN110639106A CN201810677830.6A CN201810677830A CN110639106A CN 110639106 A CN110639106 A CN 110639106A CN 201810677830 A CN201810677830 A CN 201810677830A CN 110639106 A CN110639106 A CN 110639106A
- Authority
- CN
- China
- Prior art keywords
- valve
- air
- air inlet
- pressure
- inlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an emergency respirator for nursing in a department of respiration, which comprises an air bag, wherein one end of the air bag is connected with an air inlet pipe, the top of the air inlet pipe is provided with a pressure safety valve, one side of the pressure safety valve is provided with a pressure gauge, the other end of the air inlet pipe is connected with a duckbill valve, the bottom of the duckbill valve is provided with an exhalation valve, the bottom of the exhalation valve is connected with a breathing mask, the other end of the air bag is provided with an air inlet valve, and one. The invention can monitor the driving pressure value in the air inlet pipe by arranging the pressure gauge, can enable a doctor to intuitively hold the air input according to the state of an illness of a patient, and avoids overhigh pressure of an air passage when the patient inhales the air caused by completely extruding the air bag by hand feeling, thereby seriously harming the state of the illness of the patient.
Description
Technical Field
The invention relates to a medical device, in particular to an emergency respirator for nursing in a respiratory department.
Background
The simple respirator is also called an artificial respirator or a pressurizing oxygen supply air bag, is a simple emergency tool for artificial ventilation, has high oxygen supply concentration and convenient operation compared with mouth-to-mouth breathing, particularly has critical illness state, can directly supply oxygen by utilizing a pressurizing face mask when the trachea cannula is too late, ensures that a patient obtains sufficient oxygen supply, improves the tissue hypoxia state, and has the working principle that oxygen enters a spherical air bag and an oxygen storage bag, and the oxygen is pressed into the face mask tightly attached to the mouth and the nose of the patient by manually pressing the air bag so as to achieve the purpose of artificial ventilation.
At present, the existing emergency respirator generally depends on manual pressing of an air bag for oxygen supply, the oxygen content cannot be controlled in the whole process, if the pressure of an air passage is too high when a patient inhales, the alveolar pressure of the patient can be increased, when the alveolar pressure exceeds the embedded pressure of pulmonary arteries, the blood flow in the lung can be blocked, the heart input quantity is reduced, and therefore the condition of the patient is seriously damaged.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide an emergency respirator for nursing and application in the department of respiration, wherein a pressure gauge is arranged on the top of an air inlet pipe, so that the driving pressure value in the air inlet pipe can be monitored, a doctor can intuitively hold air inflow according to the state of an illness of a patient, and the phenomenon that the pressure of an air passage is too high when the patient inhales the air due to the fact that the air bag is completely extruded by hand feeling, so that the state of the illness of the patient is seriously damaged is avoided.
In order to solve the technical problems, the invention provides the following technical scheme:
the emergency respirator comprises an air bag, wherein one end of the air bag is connected with an air inlet pipe, the top of the air inlet pipe is provided with a pressure safety valve, one side of the pressure safety valve is provided with a pressure gauge, the other end of the air inlet pipe is connected with a duckbill valve, the bottom of the duckbill valve is provided with an exhalation valve, the bottom of the exhalation valve is connected with a breathing mask, the other end of the air bag is provided with an air inlet valve, one end of the air inlet valve is respectively connected with an air storage valve and an oxygen connecting pipe, the air storage valve is positioned at the top of the oxygen connecting pipe, and one end of the.
As a preferable technical scheme of the invention, fixing belts are arranged on two sides of the breathing mask.
In a preferred embodiment of the present invention, the airbag is made of a rubber material.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to an emergency respirator for nursing in a department of respiration, which is provided with a pressure gauge, wherein the pressure gauge is arranged at the top of an air inlet pipe, so that the driving pressure value in the air inlet pipe can be monitored, a doctor can intuitively master the air input according to the state of an illness of a patient, the phenomenon that the state of the illness of the patient is seriously damaged due to overhigh pressure of an air passage when the patient inhales the air caused by completely extruding an air bag by hand feeling is avoided, and meanwhile, fixing belts are arranged on two sides of a breathing mask, so that the breathing mask can be fixed on the head of the patient by the fixing belts.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. an air bag; 2. an air inlet pipe; 3. a pressure relief valve; 4. a pressure gauge; 5. a duckbill valve; 6. an exhalation valve; 7. a respiratory mask; 8. an intake valve; 9. an air storage valve; 10. an oxygen connecting pipe; 11. a gas storage bag; 12. and (7) fixing the belt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary for the features of the present invention, it is omitted. It should be noted that the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
As shown in fig. 1, the emergency respirator for nursing and application in the department of respiration provided by the invention comprises an air bag 1, one end of the air bag 1 is connected with an air inlet pipe 2, the top of the air inlet pipe 2 is provided with a pressure safety valve 3, one side of the pressure safety valve 3 is provided with a pressure gauge 4, the other end of the air inlet pipe 2 is connected with a duckbill valve 5, the duckbill valve 5 is composed of two opposite soft plastics, air flow can blow the duckbill valve 5 open, the bottom of the duckbill valve 5 is provided with an expiratory valve 6, the bottom of the expiratory valve 6 is connected with a breathing mask 7, the other end of the air bag 1 is provided with an air inlet valve 8, one end of the air inlet valve 8 is respectively connected with an air storage valve 9 and an.
Furthermore, fixing belts 12 are arranged on two sides of the breathing mask 7, the breathing mask 7 can be fixed on the head of the patient through the fixing belts 12, the trouble that a doctor presses the air bag and fixes the breathing mask 7 by hands is avoided, and time and labor are saved.
The air bag 1 is made of a rubber material which is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed.
Specifically, when the air bag 1 is squeezed, positive pressure is generated, the air inlet valve 8 is closed, the internal air forcibly pushes the duckbill valve 5 to be opened and block the expiratory valve 6, the air in the air bag 1 is sent to a patient from a central incision of the duckbill valve 5 through the breathing mask 7, the squeezed air bag 1 is loosened, the duckbill valve 5 is pushed upwards and is in a closed state, so that the air spit out by the patient is released from the expiratory valve 6, meanwhile, the air inlet valve 8 is in an open state under the action of negative pressure generated by loosening the air bag 1, oxygen in the air storage bag 11 enters the air bag 1 until the air bag 1 completely recovers the state before squeezing, in the whole process, the pressure safety valve 3 is used for avoiding that when the air bag 1 is squeezed, the air pressure injury is caused by excessive air passage pressure, when the pressure is higher than a specified value, the pressure safety valve 3 is opened and can discharge the air without forcibly pressing the air into the lung of the, manometer 4 is owing to be in the top of intake pipe 2, can monitor the inside drive pressure value of drive pressure intake pipe 2, can let the doctor according to the audio-visual assurance air input of patient's state of an illness, avoids relying on the extrusion gasbag 1 of feeling completely to cause patient to breathe in the time airway pressure too high to seriously endanger patient's state of an illness.
According to the invention, the pressure gauge 4 is arranged, and the pressure gauge 4 is arranged at the top of the air inlet pipe 2, so that the driving pressure value in the air inlet pipe 2 can be monitored, a doctor can intuitively master the air input according to the patient's condition, and the phenomenon that the patient inhales because the air bag 1 is completely extruded by hand feeling, the patient's condition is seriously damaged due to overhigh pressure of the air passage when the patient inhales is avoided, meanwhile, the fixing belts 12 are arranged on the two sides of the breathing mask 7, the breathing mask 7 can be fixed on the head of the patient through the fixing belts 12, the trouble that the doctor presses the.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An emergency respirator for nursing application in the department of respiration comprises an air bag (1) and is characterized in that, one end of the air bag (1) is connected with an air inlet pipe (2), the top of the air inlet pipe (2) is provided with a pressure safety valve (3), a pressure gauge (4) is arranged on one side of the pressure safety valve (3), the other end of the air inlet pipe (2) is connected with a duckbill valve (5), an expiratory valve (6) is arranged at the bottom of the duckbill valve (5), a breathing mask (7) is connected with the bottom of the expiratory valve (6), the other end of the air bag (1) is provided with an air inlet valve (8), one end of the air inlet valve (8) is respectively connected with an air storage valve (9) and an oxygen connecting pipe (10), and the gas storage valve (9) is positioned at the top of the oxygen connecting pipe (10), and one end of the gas storage valve (9) is connected with a gas storage bag (11).
2. Emergency respirator for respiratory care applications, according to claim 1, wherein the respirator (7) is provided with fixing straps (12) on both sides.
3. Emergency respirator for respiratory care applications, according to claim 1, wherein the bladder (1) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810677830.6A CN110639106A (en) | 2018-06-27 | 2018-06-27 | Emergency respirator for nursing of respiratory department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810677830.6A CN110639106A (en) | 2018-06-27 | 2018-06-27 | Emergency respirator for nursing of respiratory department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110639106A true CN110639106A (en) | 2020-01-03 |
Family
ID=69008930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810677830.6A Pending CN110639106A (en) | 2018-06-27 | 2018-06-27 | Emergency respirator for nursing of respiratory department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110639106A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956921A (en) * | 2020-07-15 | 2020-11-20 | 哈尔滨医科大学 | First-aid breathing air bag with real-time visual monitoring ventilation index function |
| CN112587786A (en) * | 2020-12-14 | 2021-04-02 | 梁瑶 | Breathing leather bag |
| CN113350642A (en) * | 2021-07-19 | 2021-09-07 | 常州市第一人民医院 | Special ward nursing is with supplementary respiratory device |
-
2018
- 2018-06-27 CN CN201810677830.6A patent/CN110639106A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956921A (en) * | 2020-07-15 | 2020-11-20 | 哈尔滨医科大学 | First-aid breathing air bag with real-time visual monitoring ventilation index function |
| CN112587786A (en) * | 2020-12-14 | 2021-04-02 | 梁瑶 | Breathing leather bag |
| CN112587786B (en) * | 2020-12-14 | 2022-07-05 | 梁瑶 | Breathing leather bag |
| CN115006698A (en) * | 2020-12-14 | 2022-09-06 | 梁瑶 | Breathing leather bag |
| CN113350642A (en) * | 2021-07-19 | 2021-09-07 | 常州市第一人民医院 | Special ward nursing is with supplementary respiratory device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200103 |
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| WD01 | Invention patent application deemed withdrawn after publication |