CN208339903U - A kind of assisted respirator - Google Patents
A kind of assisted respirator Download PDFInfo
- Publication number
- CN208339903U CN208339903U CN201721394202.4U CN201721394202U CN208339903U CN 208339903 U CN208339903 U CN 208339903U CN 201721394202 U CN201721394202 U CN 201721394202U CN 208339903 U CN208339903 U CN 208339903U
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- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- pipe
- respirator
- connector
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- 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.)
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of assisted respirators, including respirator, main air inlet pipe, auxiliary air inlet pipe, escape pipe and branched pipe, the respirator left-hand face is fixedly connected with connector, air interchanger, control device and gas sensor have been set gradually from left to right inside the connector, suction ventilator is provided on the left of the gas outlet, described auxiliary air inlet pipe one end is fixedly connected with main air inlet pipe, is provided with hair dryer on the outside of the other end；By the way that suction ventilator is arranged on the outside of gas outlet, it can be realized and quickly the carbon dioxide that patient breathes out is discharged through escape pipe, and hair dryer is set on the outside of auxiliary air inlet pipe, outside air clean oxygen can be filtered into through the filter device inside auxiliary air inlet pipe to be transported in main air inlet pipe, increase oxygen supply amount, gas sensor inside connector controls air interchanger by control device, realize supply and discharge that patient exhales with gas in breathing process, and the utility model structure is simple, and it is easy to use.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of assisted respirator.
Background technique
Respiratory auxiliary system is a kind of adjuvant treatment to patients with respiratory failure, and aspiratory action generates thoracic cavity when expiratory positive airway pressure
Negative pressure, lung, which is passively expanded, there is alveolar and air flue negative pressure, to constitute the pressure difference between gas port and alveolar and complete to inhale
Gas；Thorax and lung recoil after air-breathing generate opposite pressure difference and complete to exhale.The breathing apparatus treated, is usually used in disease
The more complex heavier patient of feelings, breathing equipment require function more complete, various breathing patterns can be carried out, to adapt to change of illness state
It needs.And anesthesia respiration equipment is mainly used for the patient in anesthesia surgery, patient is mostly abnormal without great cardiopulmonary, it is desirable that breathing
As long as device can be changed ventilatory capacity, respiratory rate and inspiratory/expiratory person, IPPV can be manageed it, substantially just can be used.
And it is existing auxiliary patient respiration technology be by storage oxygen or produce oxygen device directly with breathing mask or nasal tube phase
Even, oxygen is continuing to supply user in a steady stream, is provided which oxygen when exhaling and air-breathing, this has aggravated disease to a certain extent
The burden of people's breathing, the oxygen provided fail to make full use of, and the oxygen provided when exhaling is wasted completely or to a certain extent,
Gas can not be supplied and is discharged according to the expiration and breathing process of patient.
Utility model content
The purpose of this utility model is to provide a kind of assisted respirators, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of assisted respirator, including breathing
Cover, main air inlet pipe, auxiliary air inlet pipe, escape pipe and branched pipe, respirator right side edge position are detachably connected flexible tie up
Band, the respirator left-hand face are fixedly connected with connector, and ventilation dress has been set gradually from left to right inside the connector
It sets, control device and gas sensor, the control device are fixedly connected with air interchanger and gas sensor, the connection
Head upper surface is fixedly connected with escape pipe, and the escape pipe other end is removably connected with gas outlet, sets on the left of the gas outlet
Be equipped with suction ventilator, the connector lower surface is fixedly connected by branched pipe with support mouth pipe, on the left of the connector by it is main into
Tracheae is fixedly connected with oxygen supplying tank, and the oxygen supplying tank and main air inlet pipe junction are provided with switch valve, it is described it is auxiliary into
Tracheae one end is fixedly connected with main air inlet pipe, is provided with hair dryer on the outside of the other end.
Preferably, the auxiliary air inlet pipe is internally provided with filter device, and the filter device includes being coated with sodium hydroxide
Filter screen and nitrogen adsorption layer.
Preferably, the air interchanger is made of Barrel of Hydraulic Cylinders and piston rod, and piston rod front end is provided with circle
Relief piston.
Preferably, the respirator upper surface is equipped with nose-shaped groove.
Preferably, the gas sensor outer surface is set as honeycomb.
Compared with prior art, the utility model has the beneficial effects that by the way that suction ventilator is arranged on the outside of gas outlet, it can
It realizes and quickly the carbon dioxide that patient breathes out is discharged through escape pipe, and hair dryer is set on the outside of auxiliary air inlet pipe, can incite somebody to action
Outside air is filtered into clean oxygen through the filter device inside auxiliary air inlet pipe and is transported in main air inlet pipe, increases oxygen confession
To amount, while having saved resource, and support mouth pipe be fixedly connected by branched pipe with connector, support mouth pipe may be implemented patient according to
Respiratory is completed by mouth, plays the role of assisted respiartion, the gas sensor inside connector is controlled by control device
Air interchanger realizes supply and discharge that patient exhales with gas in breathing process, and the utility model structure is simple, uses
It is convenient.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of enlarged drawing inside the connector of the utility model.
In figure: 1- respirator；2- elastic bands；3- escape pipe；The gas outlet 4-；5- suction ventilator；6- supports mouth pipe；7- connection
Head；8- main air inlet pipe；9- branched pipe；The auxiliary air inlet pipe of 10-；11- filter device；12- hair dryer；13- switch valve；14- oxygen supplies
To tank；15- air interchanger；16- control device；17- gas sensor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of assisted respirator, including respirator 1,
Main air inlet pipe 8, auxiliary air inlet pipe 10, escape pipe 3 and branched pipe 9, the 1 right side edge position of respirator are detachably connected flexible
Bandage 2,1 left-hand face of respirator are fixedly connected with connector 7, have been set gradually from left to right inside the connector 7
Air interchanger 15, control device 16 and gas sensor 17, the control device 16 and air interchanger 15 and gas sensor 17
It is fixedly connected with, 7 upper surface of connector is fixedly connected with escape pipe 3, and 3 other end of escape pipe is removably connected with out
Port 4, suction ventilator 5 is provided on the left of the gas outlet 4, and 7 lower surface of connector is fixed by branched pipe 9 and support mouth pipe 6
It connects, oxygen supplying tank 14, the oxygen supplying tank 14 and master is fixedly connected with by main air inlet pipe 8 on the left of the connector 7
8 junction of air inlet pipe is provided with switch valve 13, and described auxiliary 10 one end of air inlet pipe is fixedly connected with main air inlet pipe 8, on the outside of the other end
It is provided with hair dryer 12.
The auxiliary air inlet pipe 10 is internally provided with filter device 11, and the filter device 11 includes being coated with sodium hydroxide
Filter screen and nitrogen adsorption layer, the filter screen for being coated with sodium hydroxide are used to remove the carbon dioxide and small particle in air, nitrogen
Aspiration layer is used to absorb the nitrogen in air, and the air interchanger 15 is made of Barrel of Hydraulic Cylinders and piston rod, and piston rod
Front end is provided with round relief piston, for controlling the gas current intelligence of main air inlet pipe 8, escape pipe 3 and branched pipe 9, institute
1 upper surface of respirator is stated equipped with nose-shaped groove, is closely connect for respirator 1 with patient's face, prevents the leakage of gas, it is described
17 outer surface of gas sensor is set as honeycomb, increases the contact area with gas, incudes gas for fast and easy.
Working principle: the face that respirator 1 is fixed on patient by elastic bands 2 is first passed through when use, then passes through switch
Valve 13 opens oxygen supplying tank 14, allows oxygen supplying tank 14 to supply oxygen to connector 7 and respirator 1 through main air inlet pipe 8, simultaneously
The hair dryer 12 for starting auxiliary 10 outside of air inlet pipe, allows hair dryer 12 by outside air through the filter device 11 inside auxiliary air inlet pipe 10
It is filtered into clean oxygen to be transported in main air inlet pipe 8, increases oxygen supply amount, while having saved resource, when patient exhales
When, the carbon dioxide of exhalation is connected after the gas sensor 17 inside head 7 senses, signal will be transmitted to control device
16, control device 16 controls air interchanger 15 and operates, and at this moment the round choke of the piston rod front end setting in air interchanger 15 is living
Plug will open the blocking to escape pipe 3, while block to main air inlet pipe 8 and branched pipe 9, and the carbon dioxide of exhalation is gone out
The suction ventilator 5 in 3 outside of tracheae is quickly sucked out through escape pipe 3, when gas sensor 17 senses gas concentration lwevel lower than setting
When value, blocking of the opening of air interchanger 15 to main air inlet pipe 8 and branched pipe 9 will be controlled by control device 16, while to out
Tracheae 3 blocks, and conveying oxygen to respirator 1 completes breathing process by nose and oral area for patient, support mouth pipe 6 be used for patient according to
By oral area breathe, when exhalation carbon dioxide through branched pipe 9 reach connector 7 inside, will be sensed by gas sensor 17,
Make control device 16 control air interchanger 15 to block main air inlet pipe 8 and branched pipe 9, open simultaneously to the stifled of escape pipe 3
Carbon dioxide is discharged in plug.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of assisted respirator, including respirator (1), main air inlet pipe (8), auxiliary air inlet pipe (10), escape pipe (3) and branch
It manages (9), it is characterised in that: respirator (1) the right side edge position is removably connected with elastic bands (2), the respirator
(1) left-hand face is fixedly connected with connector (7), has been set gradually from left to right air interchanger inside the connector (7)
(15), control device (16) and gas sensor (17), the control device (16) and air interchanger (15) and gas sensor
(17) it is fixedly connected with, connector (7) upper surface is fixedly connected with escape pipe (3), and escape pipe (3) other end is removable
It unloads and is connected with gas outlet (4), be provided with suction ventilator (5) on the left of the gas outlet (4), connector (7) lower surface is by dividing
Branch pipe (9) is fixedly connected with support mouth pipe (6), is fixedly connected with oxygen supply by main air inlet pipe (8) on the left of the connector (7)
Tank (14), the oxygen supplying tank (14) and main air inlet pipe (8) junction are provided with switch valve (13), the auxiliary air inlet pipe (10)
One end is fixedly connected with main air inlet pipe (8), is provided with hair dryer (12) on the outside of the other end.
2. a kind of assisted respirator according to claim 1, it is characterised in that: setting inside the auxiliary air inlet pipe (10)
Have filter device (11), and the filter device (11) includes the filter screen and nitrogen adsorption layer for being coated with sodium hydroxide.
3. a kind of assisted respirator according to claim 1, it is characterised in that: the air interchanger (15) is by hydraulic cylinder
Cylinder barrel and piston rod composition, and piston rod front end is provided with round relief piston.
4. a kind of assisted respirator according to claim 1, it is characterised in that: respirator (1) upper surface is equipped with
Nose-shaped groove.
5. a kind of assisted respirator according to claim 1, it is characterised in that: table on the outside of the gas sensor (17)
Face is set as honeycomb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394202.4U CN208339903U (en) | 2017-10-26 | 2017-10-26 | A kind of assisted respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394202.4U CN208339903U (en) | 2017-10-26 | 2017-10-26 | A kind of assisted respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208339903U true CN208339903U (en) | 2019-01-08 |
Family
ID=64874434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721394202.4U Expired - Fee Related CN208339903U (en) | 2017-10-26 | 2017-10-26 | A kind of assisted respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208339903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346287A (en) * | 2020-04-27 | 2020-06-30 | 黄洪智 | Breathe adaptive portable oxygenerator |
-
2017
- 2017-10-26 CN CN201721394202.4U patent/CN208339903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346287A (en) * | 2020-04-27 | 2020-06-30 | 黄洪智 | Breathe adaptive portable oxygenerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20191026 |