CN110124168A - A kind of auxiliary breath device - Google Patents
A kind of auxiliary breath device Download PDFInfo
- Publication number
- CN110124168A CN110124168A CN201910327496.6A CN201910327496A CN110124168A CN 110124168 A CN110124168 A CN 110124168A CN 201910327496 A CN201910327496 A CN 201910327496A CN 110124168 A CN110124168 A CN 110124168A
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- China
- Prior art keywords
- air
- shell
- air bag
- lid
- outside
- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 18
- 239000013013 elastic material Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 230000000007 visual effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000241 respiratory effect Effects 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003519 ventilatory effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 208000008784 apnea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005801 respiratory difficulty Effects 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- 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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
-
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
-
- 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
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
Landscapes
- 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 a kind of auxiliary breath devices, including shell, air bag, bindiny mechanism, air inlet pipe, escape pipe, inflation air pump, monitoring chamber, air supply pipe and breathing mask, the top of the shell is equipped with opening, the top of the opening is equipped with lid, the lid is slidably socketed in the outside of case top, the outside of the lid is equipped with sealing mechanism, and lid is fixed by sealing mechanism and shell；The air bag is made of non-elastic material, the air bag is located at the inside of shell, and the both ends of air bag pass through bindiny mechanism respectively and are connected to air inlet pipe and an air outlet pipe, this auxiliary breath device can increase the air pressure of shell by supercharging device, in patient breaths, the intracorporal air pressure of shell can compress air bag, keep the discharge of gas in air bag more stable, play good auxiliaring effect to the breathing of patient, and air bag can be regularly replaced, prevent air bag rotten and there is a phenomenon where leak.
Description
Technical field
The present invention relates to technical field of medical equipment, specially a kind of auxiliary breath device.
Background technique
When patient happens suddenly apnea, doctor is needed to use the first aid means of assisted respiartion immediately, in hospital course
There is the ventilator of large-scale maturation available, but in pre hospital care, the simple breathing bag clinically used at present is to answer
For rescuing very common and useful instrument, it is connected to and is constituted with breathing mask by a spherical envelope, it is lightly easy to carry about with one,
External tidal volume is provided when stopping for autonomous respiration, unfortunately this first aid instrument is manually, to need experienced
Doctor could provide good rescue in the way of specification for patient, and left hand needs to hold breathing mask, and the right hand needs to press
Air bag need to observe the fluctuating of patient's thorax while rescue, cooperate the breathing of patient, squeeze according to certain frequency and depth
Air bag, however the process rescued be often it is nervous, critical, rescuer it is possible that by pressuring gasbag frequency too fast, depth mistake
Greatly；The access of oxygen needs two people's cooperations, operating difficulties when a people；Situations such as mask and respiratory siphon easily slip when operation,
Therefore, at present this manually device brings many inconvenience to rescue process.
According to the patent No. 201610355391.8, the invention discloses a kind of automatic respirators, including air pump, expansible gas
Capsule, mask and control module；The air inlet connection air-source of air pump connects source of oxygen simultaneously, and gas outlet, which is connected to, to be expanded
Air bag is opened, pass through respiratory siphon is connected to mask to expansible air bag simultaneously；Expansible air bag is made of elastic thin-wall material；It can expand
It opens and is equipped with pressure-control valve between air bag and mask, valve is set between expansible air bag and air pump；Pressure-control valve is connected to
The signal input part of control module, and valve is connected to by the signal output end of control module；The present invention passes through electric operating,
Automatic ventilatory function is provided, triggerable pressure control valve is opened after expansible intracapsular pressure reaches certain value, in air bag
Gas realizes the automatic ventilatory function of air bag, can ensure enough tidal volumes and required breathing to ventilation at pressure control valve
Frequency makes respiration parameter precision, and tidal volume and respiratory rate are adjustable, avoid the inconvenience operated when human assistance breathing.
But expansible air bag is made of elastic thin-wall material, in patient respiratory difficulty, passes through the elastic force of expansible air bag itself
The gas of its inside is squeezed, in order to assist patient to breathe, since expansible air bag is when used for a long time, pine
Tightness is easy to happen variation, causes expansible air bag to reduce the pressure that gas exports, assists the reduced performance of patient respiratory, and
And the phenomenon that going bad, easily leading to leakage, easily occurs for the elastic material of expansible air bag.For this purpose, it is proposed that a kind of auxiliary is exhaled
Device.
Summary of the invention
The purpose of the present invention is to provide a kind of auxiliary breath devices, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of auxiliary breath device, including shell, air bag, company
Connection mechanism, air inlet pipe, escape pipe, inflation air pump, monitoring chamber, air supply pipe and breathing mask, the top of the shell, which is equipped with, opens
Mouthful, the top of the opening is equipped with lid, and the lid is slidably socketed in the outside of case top, and the outside of the lid is equipped with
Sealing mechanism, and lid is fixed by sealing mechanism and shell；
The air bag is made of non-elastic material, and the air bag is located at the inside of shell, and the both ends of air bag pass through respectively
Bindiny mechanism is connected to air inlet pipe and an air outlet pipe, and the air inlet pipe passes through the output of shell and inflation air pump far from one end of air bag
End connection, and air inlet pipe is fixedly connected with the casing, the input terminal of the inflation air pump is connect with air-source and source of oxygen respectively, institute
The one end of escape pipe far from air bag and monitoring chamber are stated, and is fixedly connected with monitoring chamber, the monitoring chamber and shell
Inner wall fix, be fixed with pressure sensor, oxygen concentration sensor and moisture quantity sensor, the confession in the monitoring chamber
One end of tracheae and monitoring chamber, the other end are connected to breathing mask；
It is connected with supercharging device on the lid, air intake control valve is connected separately in the air inlet pipe and air supply pipe and goes out
Gas control valve, control module is fixed on the outside of the shell, and the control module is passed with pressure sensor, oxygen concentration respectively
Sensor, moisture quantity sensor, supercharging device and inflation air pump are electrically connected.
Preferably, the sealing mechanism includes installing frame, stripper plate, sealing bolt and gasket, the lid and shell
Outside be respectively fixed with upper overturning and lower flange, the installing frame is socketed in the outside of upper overturning and lower flange, the installation
The top of frame is equipped with threaded hole, and the sealing bolt is threadedly coupled by threaded hole with installing frame, and the bottom end of sealing bolt is logical
It crosses bearing and stripper plate is rotatablely connected, bottom and the upper overturning of the stripper plate offset, and the bottom of the upper overturning passes through sealing
Pad offsets with lower flange, and the bottom of the lower flange and the inner wall of installing frame offset.
Preferably, four sides of the lid and housing junction are equipped with sealing mechanism.
Preferably, single group sealing mechanism is equipped with multiple sealing bolts, and multiple sealing bolts are equally distributed on installing frame
On.
Preferably, the supercharging device includes pressure reducing valve, supercharging air pump and appendix, the pressure reducing valve and appendix with
The top of lid is fixed, and is connected to the inside of shell, the output end of the appendix one end and supercharging air pump far from lid
Connection, the supercharging air pump and pressure reducing valve are electrically connected with control module.
Preferably, the bindiny mechanism includes fixing piece, link block and connecting cylinder, and the link block is close to the side of air bag
Equipped with tapered surface, the both ends of the air bag are socketed in the outside of tapered surface respectively, and the connecting cylinder is socketed in balloon ends respectively
Outside, and one end of connecting cylinder offsets with the air bag port being socketed on tapered surface, passes through fixation on the outside of the connecting cylinder
Part is fixedly connected with link block, and the inside of the link block is equipped with air hole, the air hole respectively with air bag, air inlet pipe and go out
Tracheae connection, and one end of air inlet pipe and escape pipe is separately fixed in air hole.
Preferably, the fixing piece include the first fixed block, the second fixed block and fixing bolt, first fixed block and
Second fixed block is fixedly attached to the outside of link block and connecting cylinder respectively, is all provided on first fixed block and the second fixed block
There is through-hole, and the first fixed block and the second fixed block are fixed by fixing bolt across through-hole.
Preferably, the outside fixing sleeve of the tapered surface is connected to rubber pad.
Preferably, the connecting cylinder is arc-shaped structure close to the edge of tapered surface one end.
Preferably, combined aural and visual alarm is fixed on the outside of the shell, the combined aural and visual alarm electrically connects with control module
It connects.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can increase the air pressure of shell by supercharging device, and in patient breaths, the intracorporal air pressure of shell can be to air bag
It is compressed, keeps the discharge of gas in air bag more stable, good auxiliaring effect is played to the breathing of patient, and can be to gas
Capsule is regularly replaced, and prevents air bag rotten and there is a phenomenon where leak.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the whole sectional view of the present invention；
Fig. 3 is sealing mechanism top view of the present invention；
Fig. 4 is a-quadrant enlarged drawing in Fig. 2；
Fig. 5 is B area enlarged drawing in Fig. 2；
Fig. 6 is control flow chart of the present invention.
In figure: 1- shell；2- opening；3- lid；4- sealing mechanism；5- air bag；6- bindiny mechanism；7- air inlet pipe；8- goes out
Tracheae；9- inflation air pump；10- monitors chamber；11- pressure sensor；12- oxygen concentration sensor；13- moisture quantity sensor；
14- air supply pipe；15- breathing mask；16- supercharging device；17- air intake control valve；18- leaving air control valve；19- control module；20-
Installing frame；21- stripper plate；22- sealing bolt；23- gasket；24- upper overturning；25- lower flange；26- pressure reducing valve；27- pressurization
Air pump；28- appendix；29- fixing piece；30- link block；31- connecting cylinder；32- tapered surface；33- air hole；34- first is fixed
Block；The second fixed block of 35-；36- fixing bolt；37- rubber pad；38- combined aural and visual alarm.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of auxiliary breath device, including shell 1, air bag 5, company
Connection mechanism 6, air inlet pipe 7, escape pipe 8, inflation air pump 9, monitoring chamber 10, air supply pipe 14 and breathing mask 15, the shell 1
Top is equipped with opening 2, and the top of the opening 2 is equipped with lid 3, and the lid 3 is slidably socketed the outside at 1 top of shell, institute
The outside for stating lid 3 is equipped with sealing mechanism 4, and lid 3 is fixed by sealing mechanism 4 and shell 1；
The air bag 5 is made of non-elastic material, and the air bag 5 is located at the inside of shell 1, and the both ends difference of air bag 5
It is connected to by bindiny mechanism 6 with air inlet pipe 7 and escape pipe 8, the air inlet pipe 7 passes through shell 1 and inflation far from one end of air bag 5
The output end of air pump 9 connects, and air inlet pipe 7 is fixedly connected with shell 1, the input terminal of the inflation air pump 9 respectively with air-source
It is connected with source of oxygen, the one end of the escape pipe 8 far from air bag 5 is connected to monitoring chamber 10, and is fixed and connected with monitoring chamber 10
It connects, the monitoring chamber 10 and the inner wall of shell 1 are fixed, and it is dense to be fixed with pressure sensor 11, oxygen in the monitoring chamber 10
Sensor 12 and moisture quantity sensor 13 are spent, one end of the air supply pipe 14 is connected to monitoring chamber 10, the other end and respiratory surface
15 connection of cover；
It is connected with supercharging device 16 on the lid 3, is connected separately with air inlet control on the air inlet pipe 7 and air supply pipe 14
Valve 17 and leaving air control valve 18, the outside of the shell 1 are fixed with control module 19, and the control module 19 is passed with pressure respectively
Sensor 11, oxygen concentration sensor 12, moisture quantity sensor 13, supercharging device 16 and inflation air pump 9 are electrically connected.
The sealing mechanism 4 includes installing frame 20, stripper plate 21, sealing bolt 22 and gasket 23, the lid 3 and shell
The outside of body 1 is respectively fixed with upper overturning 24 and lower flange 25, and the installing frame 20 is socketed in upper overturning 24 and lower flange 25
Outside, the top of the installing frame 20 are equipped with threaded hole, and the sealing bolt 22 is threadedly coupled by threaded hole with installing frame 20,
And the bottom end of sealing bolt 22 is rotatablely connected by bearing and stripper plate 21, bottom and 24 phase of upper overturning of the stripper plate 21
It supports, the bottom of the upper overturning 24 is offseted by gasket 23 with lower flange 25, the bottom of the lower flange 25 and installing frame 20
Inner wall offset, shell 1 and lid 3 are sealed by sealing mechanism 4.
The lid 3 and four sides of 1 junction of shell are equipped with sealing mechanism 4, enhance lid 3 to shell 1
Sealing performance.
Single group sealing mechanism 4 is equipped with multiple sealing bolts 22, and multiple sealing bolts 22 are equally distributed on installing frame 20
On, the clamping force for being subject to upper overturning 24 with each region of lower flange 25 is more uniform.
The supercharging device 16 includes pressure reducing valve 26, supercharging air pump 27 and appendix 28, the pressure reducing valve 26 and appendix
28 top with lid 3 is fixed, and is connected to the inside of shell 1, the one end of the appendix 28 far from lid 3 and pressurization gas
The output end connection of pump 27, the supercharging air pump 27 and pressure reducing valve 26 are electrically connected with control module 19, pass through supercharging device
16 can control the pressure in shell 1.
The bindiny mechanism 6 includes fixing piece 29, link block 30 and connecting cylinder 31, and the link block 30 is close to air bag 5
Side is equipped with tapered surface 32, and the both ends of the air bag 5 are socketed in the outside of tapered surface 32 respectively, and the connecting cylinder 31 is socketed respectively
In the outside at 5 both ends of air bag, and one end of connecting cylinder 31 offsets with 5 port of air bag being socketed on tapered surface 32, the connection
The outside of cylinder 31 is fixedly connected by fixing piece 29 with link block 30, and the inside of the link block 30 is equipped with air hole 33, described
Air hole 33 is connected to air bag 5, air inlet pipe 7 and escape pipe 8 respectively, and one end of air inlet pipe 7 and escape pipe 8 is separately fixed at
In stomata 33, air bag 5 is fixed by bindiny mechanism 6, and its both ends is sealed.
The fixing piece 29 includes the first fixed block 34, the second fixed block 35 and fixing bolt 36, first fixed block
34 and second fixed block 35 be fixedly attached to the outside of link block 30 and connecting cylinder 31, first fixed block 34 and second respectively
Through-hole is equipped on fixed block 35, and the first fixed block 34 and the second fixed block 35 are fixed by fixing bolt 36 across through-hole,
Link block 30 can be made to be fixed to each other with connecting cylinder 31 by fixing piece 29.
The outside fixing sleeve of the tapered surface 32 is connected to rubber pad 37, makes the port contact of connecting cylinder 31 and air bag 5 more
Step up close, improves the sealing performance of air bag 5.
The connecting cylinder 31 is arc-shaped structure close to the edge of 32 one end of tapered surface, at the port for preventing connecting cylinder 31
Air bag 5 is damaged.
The outside of the shell 1 is fixed with combined aural and visual alarm 38, and the combined aural and visual alarm 38 electrically connects with control module 19
It connects, when the data of pressure sensor 11, oxygen concentration sensor 12 and moisture quantity sensor 13 monitoring persistently occur abnormal, control
Molding block 19 can be sounded an alarm by combined aural and visual alarm 38.
Working principle:
When patient breaths, air intake control valve 17 is closed, and leaving air control valve 18 is opened, can be by gas by wearing breathing mask 15
In gas suction body in capsule 5, is inputted in gas to shell 1 by supercharging air pump 27, increase the air pressure in shell 1, due to
Pressure in air bag 5 is less than outside pressure, compress air pressure can to air bag 5, after air bag 5 is compressed, internal gas
Body is actively discharged, convenient for the air-breathing of patient.
In patient expiration, air intake control valve 17 is opened, and leaving air control valve 18 is closed, and pressure reducing valve 26 fully opens, and makes shell
Pressure in body 1 is equal with atmospheric pressure, at this point, the mixed gas of air and oxygen is input to air bag 5 by inflation air pump 9
It is interior, the pressure in air bag 5 can detect by pressure sensor 11, when reaching setting value, feedback signal to control module 19 makes to fill
Gas air pump 9 stops working, and completes the inflation to air bag 5.
It is monitored by the moisture that moisture quantity sensor 13 can suck gas to patient, when tidal volume is smaller, can be passed through
Control supercharging air pump 27 increase shell 1 in pressure, when tidal volume is larger, can by pressure reducing valve 26 to the air pressure in shell 1 into
Row decompression.
The oxygen concentration of gas when can monitor patient breaths by oxygen concentration sensor 12, and controlled by control module 19
Inflation air pump 9 processed is to the input quantity of oxygen, so that oxygen concentration reaches setting value.
The both ends of air bag 5 can be sealed by connecting cylinder 31 and fitting closely for link block 30, be carried out to air bag 5
When replacement, rotary seal bolt 22 opens lid 3 first, then dismantles to fixing bolt 36, make connecting cylinder 31 with connect
Block 30 separates, and so as to take out air bag 5, and new air bag 5 is installed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of auxiliary breath device, including shell (1), air bag (5), bindiny mechanism (6), air inlet pipe (7), escape pipe (8), inflation
Air pump (9), monitoring chamber (10), air supply pipe (14) and breathing mask (15), it is characterised in that: set at the top of the shell (1)
Have opening (2), the top of the opening (2) is equipped with lid (3), and the lid (3) is slidably socketed outer at the top of shell (1)
The outside of side, the lid (3) is equipped with sealing mechanism (4), and lid (3) is fixed by sealing mechanism (4) and shell (1)；
The air bag (5) is made of non-elastic material, and the air bag (5) is located at the inside of shell (1), and the both ends of air bag (5)
It is connected to respectively by bindiny mechanism (6) with air inlet pipe (7) and escape pipe (8), the one end of the air inlet pipe (7) far from air bag (5)
It is connect across shell (1) with the output end of inflation air pump (9), and air inlet pipe (7) is fixedly connected with shell (1), the inflating air
The input terminal of pump (9) is connect with air-source and source of oxygen respectively, the escape pipe (8) one end and monitoring chamber far from air bag (5)
Room (10) connection, and be fixedly connected with monitoring chamber (10), monitoring chamber (10) and the inner wall of shell (1) are fixed, described
It is fixed with pressure sensor (11), oxygen concentration sensor (12) and moisture quantity sensor (13) in monitoring chamber (10), it is described
One end of air supply pipe (14) is connected to monitoring chamber (10), and the other end is connected to breathing mask (15)；
It is connected with supercharging device (16) on the lid (3), is connected separately with air inlet on the air inlet pipe (7) and air supply pipe (14)
Control valve (17) and leaving air control valve (18) are fixed with control module (19), the control module on the outside of the shell (1)
(19) respectively with pressure sensor (11), oxygen concentration sensor (12), moisture quantity sensor (13), supercharging device (16) and fill
Gas air pump (9) is electrically connected.
2. a kind of auxiliary breath device according to claim 1, it is characterised in that: the sealing mechanism (4) includes installing frame
(20), stripper plate (21), sealing bolt (22) and gasket (23) are respectively fixed on the outside of the lid (3) and shell (1)
Upper overturning (24) and lower flange (25), the installing frame (20) is socketed in the outside of upper overturning (24) Yu lower flange (25), described
The top of installing frame (20) is equipped with threaded hole, and the sealing bolt (22) is threadedly coupled by threaded hole with installing frame (20), and
The bottom end of sealing bolt (22) is rotatablely connected by bearing and stripper plate (21), the bottom of the stripper plate (21) and upper overturning
(24) it offsets, the bottom of the upper overturning (24) is offseted by gasket (23) with lower flange (25), the lower flange (25)
The inner wall of bottom and installing frame (20) offsets.
3. a kind of auxiliary breath device according to claim 2, it is characterised in that: the lid (3) and shell (1) junction
Four sides be equipped with sealing mechanism (4).
4. a kind of auxiliary breath device according to claim 3, it is characterised in that: single group sealing mechanism (4) is equipped with multiple
Sealing bolt (22), and multiple sealing bolts (22) are equally distributed on installing frame (20).
5. a kind of auxiliary breath device according to claim 1, it is characterised in that: the supercharging device (16) includes pressure reducing valve
(26), supercharging air pump (27) and appendix (28), the pressure reducing valve (26) and appendix (28) are solid with the top of lid (3)
It is fixed, and be connected to the inside of shell (1), the output of the appendix (28) one end and supercharging air pump (27) far from lid (3)
End connection, the supercharging air pump (27) and pressure reducing valve (26) are electrically connected with control module (19).
6. a kind of auxiliary breath device according to claim 1, it is characterised in that: the bindiny mechanism (6) includes fixing piece
(29), link block (30) and connecting cylinder (31), the link block (30) are equipped with tapered surface (32) close to the side of air bag (5), institute
The both ends for stating air bag (5) are socketed in the outside of tapered surface (32) respectively, and the connecting cylinder (31) is socketed in air bag (5) both ends respectively
Outside, and one end of connecting cylinder (31) offsets with air bag (5) port being socketed on tapered surface (32), the connecting cylinder (31)
Outside be fixedly connected with link block (30) by fixing piece (29), the inside of the link block (30) equipped with air hole (33),
The air hole (33) is connected to air bag (5), air inlet pipe (7) and escape pipe (8) respectively, and air inlet pipe (7) and escape pipe (8)
One end is separately fixed in air hole (33).
7. a kind of auxiliary breath device according to claim 6, it is characterised in that: the fixing piece (29) includes first fixed
Block (34), the second fixed block (35) and fixing bolt (36), first fixed block (34) and the second fixed block (35) are solid respectively
Surely it is socketed in the outside of link block (30) and connecting cylinder (31), is all provided on first fixed block (34) and the second fixed block (35)
There is through-hole, and the first fixed block (34) and the second fixed block (35) are fixed by fixing bolt (36) across through-hole.
8. a kind of auxiliary breath device according to claim 7, it is characterised in that: the outside fixing sleeve of the tapered surface (32)
It is connected to rubber pad (37).
9. a kind of auxiliary breath device according to claim 8, it is characterised in that: the connecting cylinder (31) is close to tapered surface
(32) edge of one end is arc-shaped structure.
10. a kind of auxiliary breath device according to claim 1, it is characterised in that: the outside fixation of the shell (1) is sound
Light crossing-signal (38), the combined aural and visual alarm (38) and control module (19) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910327496.6A CN110124168A (en) | 2019-06-05 | 2019-06-05 | A kind of auxiliary breath device |
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| CN201910327496.6A CN110124168A (en) | 2019-06-05 | 2019-06-05 | A kind of auxiliary breath device |
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| CN112169115A (en) * | 2020-11-03 | 2021-01-05 | 大连海事大学 | First-aid breathing mask |
| CN112244953A (en) * | 2020-10-08 | 2021-01-22 | 王洪奎 | Robot hand for automatic puncture |
| CN112353461A (en) * | 2020-10-08 | 2021-02-12 | 王洪奎 | CT real-time positioning accurate puncture robot |
| CN112370622A (en) * | 2020-10-08 | 2021-02-19 | 王洪奎 | Equivalent air suction instrument |
| TWI747507B (en) * | 2020-09-17 | 2021-11-21 | 劉邦健 | Auxiliary breathing device |
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| CN112244953A (en) * | 2020-10-08 | 2021-01-22 | 王洪奎 | Robot hand for automatic puncture |
| CN112353461A (en) * | 2020-10-08 | 2021-02-12 | 王洪奎 | CT real-time positioning accurate puncture robot |
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