CN210904493U

CN210904493U - Artificial respirator for department of respiration

Info

Publication number: CN210904493U
Application number: CN201921477260.2U
Authority: CN
Inventors: 于倩倩; 韩锐; 郭然然
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-03
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses an artificial respirator for the department of respiration, including a first air pipe, the two ends of the first air pipe are respectively provided with a transfer air bag and an elliptical annular air bag, the elliptical annular air bag is communicated with an aerating device, the transfer air bag is communicated with an air pressing cylinder through a second air pipe, an air pressing piston is arranged in the air pressing cylinder, the air pressing piston is connected with an air pressing piston rod, the side wall of the air pressing cylinder, which is close to the upper end, is respectively connected with an air horn and an oxygen pipe, the oxygen pipe is communicated with the oxygen tank, the oxygen pipe is provided with an air inlet regulating valve, an air filter screen is; the utility model has the advantages that the first air pipe is fixed in the oral cavity by inflating the elliptical annular air bag, so that the air is completely absorbed by incoming air, the fixation is convenient, and the exhalation efficiency is high; the oxygen detector is matched with the air inlet regulating valve to regulate the oxygen content in the oxygen cylinder, so that the oxygen control of the incoming air is realized; the air filter screen filters the expiration air, avoids the secondary infection that the patient takes place.

Description

Artificial respirator for department of respiration

Technical Field

The utility model relates to the technical field of medical equipment, in particular to department of respiration uses artificial respirator.

Background

When a severe patient is rescued, artificial respiration is often needed, and the patient still has vital signs only by ensuring the patient still breathes, but the artificial respiration mostly adopts a method of chest compression and mouth-to-mouth artificial blowing, but if the direct mouth-to-mouth respiration easily causes cross infection and seriously harms the human health of medical staff, so that the patient needs to breath in the oral cavity by means of an artificial respirator, the existing artificial respirator mostly covers the mouth and the nose of the patient at the air outlet through a face cover, the mode is insecure in fixation, easy to fall off, needs to be manually held, is troublesome, has low breathing efficiency, contains a large amount of pollutants in the air, easily causes infection to the respiratory tract and aggravates the illness state if the patient directly breathes into the body of the patient, and has less oxygen content in the air, is not beneficial to the emergency rescue of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an artificial respirator for the respiratory department, which can effectively solve the problems of unstable fixation of the air outlet, trouble and low expiration efficiency of the artificial respirator in the background technology; the pollutants in the air enter the body of the patient to aggravate the illness; the oxygen content in the air is less, which is not beneficial to the emergency rescue of the patient.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a department of respiration uses artificial respirator, includes first trachea, first trachea one end intercommunication transfer gasbag, oval annular gasbag is cup jointed to first tracheal other end outer lane, oval annular gasbag intercommunication aerating device, transfer gasbag intercommunication second trachea, second trachea intercommunication inflator, be equipped with the piston of calming the anger in the inflator, the piston rod of calming the anger is connected to the piston of calming the anger, the inflator is close to the lateral wall of upper end and connects air horn and oxygen hose respectively, oxygen hose intercommunication oxygen tank, be equipped with the governing valve of admitting air on the oxygen hose, the inside airstrainer that is equipped with of second trachea, the bottom of inflator is equipped with oxygen detector.

Preferably, the inflation device comprises an inflation tube, an inflator, an inflation piston and an inflation piston rod, the inflator is communicated with the elliptical annular airbag through the inflation tube, the inflation piston is arranged in the inflator and connected with the inflation piston rod, an air inlet is formed in the side wall of one end, away from the inflation tube, of the inflator, and an air closing valve is arranged on the inflation tube.

Preferably, the length from the air inlet hole to the top of the inflator is greater than the thickness of the inflation piston.

Preferably, the end of the first air tube is embedded in the elliptical ring-shaped air bag.

Preferably, the air filter screen comprises a sterilization layer, an activated carbon layer and an anion layer.

Preferably, the second air pipe is arranged on the side edge of the air filter screen and is provided with a valve.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses an aerify oval annular gasbag for the gasbag is fixed in the oral cavity, thereby fixes first trachea in the oral cavity, and form sealedly, make the air incoming call absorb completely, and convenient fixed, it is efficient to exhale, and utilize oxygen detector and air intake regulating valve to cooperate, adjust oxygen content in the oxygen cylinder, thereby realize the oxygen control to the incoming call air, utilize airstrainer to filter the expiration air, avoid the secondary infection that patient takes place.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a plan view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the inflator of the present invention;

fig. 4 is a cross-sectional view of the air filter screen of the present invention.

In the figure: 1. a first air pipe; 2. transferring an air bag; 3. an elliptical ring-shaped air bag; 4. an inflator; 41. an inflation tube; 42. an inflator; 43. an inflation piston; 44. an inflatable piston rod; 45. an air inlet; 46. closing the air valve; 5. a second air pipe; 6. an air pressing cylinder; 7. a displacer; 8. a compressed air piston rod; 9. an air horn; 10. an oxygen tube; 11. an oxygen tank; 12. an air inlet regulating valve; 13. an air filter screen; 131. a sterilization layer; 132. an activated carbon layer; 133. an anion layer; 14. an oxygen detector; 15. and (4) a valve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an artificial respirator for department of respiration comprises a first air pipe 1, one end of the first air pipe 1 is communicated with a transfer air bag 2, the other end outer ring of the first air pipe 1 is sleeved with an elliptical annular air bag 3, the elliptical annular air bag 3 is communicated with an inflating device 4, the transfer air bag 2 is communicated with a second air pipe 5, the second air pipe 5 is communicated with an air pressing cylinder 6, an air pressing piston 7 is arranged in the air pressing cylinder 6, the air pressing piston 7 is connected with an air pressing piston rod 8, the side wall of the upper end of the air pressing cylinder 6 is connected with an air horn 9 and an oxygen pipe 10 respectively, the oxygen pipe 10 is communicated with an oxygen tank 11, an air inlet adjusting valve 12 is arranged on the oxygen pipe 10, an air filter screen 13 is arranged inside the second air pipe 5, and an oxygen detector.

In this embodiment, the inflation device 4 includes an inflation tube 41, an inflator 42, an inflation piston 43 and an inflation piston rod 44, the inflator 42 is communicated with the elliptical annular airbag 3 through the inflation tube 41, the inflation piston 43 is arranged in the inflator 42 and connected with the inflation piston rod 44, an air inlet hole 45 is formed in the side wall of one end, away from the inflation tube 41, of the inflator 42, an air closing valve 46 is arranged on the inflation tube 41, the inflation piston 43 is pulled back and forth through the inflation piston rod 44 to inflate the elliptical annular airbag 3, and the elliptical annular airbag 3 is sealed through the air closing valve 46.

In this embodiment, the length from the air inlet hole 45 to the top of the inflator 42 is greater than the thickness of the inflation piston 43, so that when the inflation piston 43 moves to the topmost end, air can be supplemented into the inflator 42 through the air inlet hole 45.

In this embodiment, the end of the first air tube 1 is embedded into the elliptical ring-shaped air bag 3, so as to prevent the end of the first air tube 1 from damaging the inside of the oral cavity.

In this embodiment, the air filter 13 includes a sterilization layer 131, an activated carbon layer 132 and a negative ion layer 133, and sequentially sterilizes and disinfects air and increases negative oxygen ions, thereby improving air quality.

In this embodiment, the second air pipe 5 is provided with a valve 15 at the side of the air filter 13, the second air pipe 5 is closed by the valve 15, and the air is inhaled by squeezing the transfer airbag 2

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A respiratory artificial respirator comprises a first trachea, and is characterized in that: first trachea one end intercommunication transfer gasbag, oval annular gasbag is cup jointed to first tracheal other end outer lane, oval annular gasbag intercommunication aerating device, transfer gasbag intercommunication second trachea, second trachea intercommunication inflator, be equipped with the piston of calming the anger in the inflator, the piston rod of calming the anger is connected to the piston of calming the anger, the lateral wall that the inflator is close to the upper end connects air horn and oxygen hose respectively, oxygen hose intercommunication oxygen tank, be equipped with the governing valve of admitting air on the oxygen hose, the inside air filtration net that is equipped with of second trachea, the bottom of inflator is equipped with oxygen detector.

2. A respirator as claimed in claim 1 wherein: the inflation device comprises an inflation tube, an inflator, an inflation piston and an inflation piston rod, the inflator is communicated with the elliptical annular air bag through the inflation tube, the inflation piston is arranged in the inflator and connected with the inflation piston rod, an air inlet hole is formed in the side wall of one end, far away from the inflation tube, of the inflator, and an air closing valve is arranged on the inflation tube.

3. A respirator as claimed in claim 2 wherein: the length from the air inlet hole to the top of the inflator is greater than the thickness of the inflation piston.

4. A respirator as claimed in claim 1 wherein: the end part of the first air pipe is embedded into the elliptical annular air bag.

5. A respirator as claimed in claim 1 wherein: the air filter screen comprises a sterilization layer, an active carbon layer and an anion layer.

6. A respirator as claimed in claim 1 wherein: and the second air pipe is positioned at the side edge of the air filter screen and is provided with a valve.