CN109224227A - A kind of aerating system and Heart-lung restoring instrument of Heart-lung restoring instrument - Google Patents
A kind of aerating system and Heart-lung restoring instrument of Heart-lung restoring instrument Download PDFInfo
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- CN109224227A CN109224227A CN201811322360.8A CN201811322360A CN109224227A CN 109224227 A CN109224227 A CN 109224227A CN 201811322360 A CN201811322360 A CN 201811322360A CN 109224227 A CN109224227 A CN 109224227A
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- 230000006835 compression Effects 0.000 claims abstract description 42
- 238000007906 compression Methods 0.000 claims abstract description 42
- 238000005273 aeration Methods 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims description 81
- 238000009423 ventilation Methods 0.000 claims description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 48
- 238000001514 detection method Methods 0.000 description 16
- 230000001276 controlling effect Effects 0.000 description 15
- 230000000747 cardiac effect Effects 0.000 description 6
- 230000003519 ventilatory effect Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002344 surface layer Substances 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
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
- A61H31/004—Heart stimulation
- A61H31/006—Power driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/084—Chest
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- 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
Abstract
The present invention provides the aerating system and Heart-lung restoring instrument of a kind of Heart-lung restoring instrument.The aerating system of Heart-lung restoring instrument includes: control device, mask, air-breather and external air source device, and mask, air-breather and external air source device are sequentially connected；Control device controls the working condition that air-breather carries out aeration to mask, and control external air source device carries out the working condition of gas storage operation into air-breather.After compression number reaches preset frequency, the air-breather of control device control at this time starts to ventilate into mask, to complete a CPR circulation, and alternately and repeatedly carries out, until treatment process is completed.Further, the present invention also provides a kind of Heart-lung restoring instruments, have aerating system above-mentioned, so that using effect is more preferably.
Description
Technical field
The present invention relates to CPR technical field more particularly to the aerating systems and CPR of a kind of Heart-lung restoring instrument
Instrument.
Background technique
Heart-lung restoring instrument is that the instrument for carrying out CPR first aid needs in general when carrying out CPR
External chest compression and artificial respiration are carried out, the effect of external chest compression is to carry out artificial circulatory support, and artificial respiration is to carry out manually
Ventilation support.Currently, being no lack of the artificial instrument to carry out CPR of effectively replacement in the market.However the heart in the prior art
Lung recovery instrument, is ventilated by relatively large ventilator, so that there are dangerous, inconvenient, treatment effects for CPR operation
Fruit is bad.Further, though having occurred numerous Portable cardio-pulmonary resuscitation apparatus currently on the market, its feeder is without external air source
Interface cannot achieve pure oxygen ventilation and cannot operate under toxic environment.
Summary of the invention
The main technical problem to be solved in the present invention is to provide a kind of aerating system of Heart-lung restoring instrument, solves existing skill
The feeder of Portable cardio-pulmonary resuscitation apparatus is without external air source interface in art, cannot achieve pure oxygen ventilation and cannot be in toxic environment
The problem of lower operation and its bad problem for the treatment of.
In order to solve the above technical problems, the present invention provides a kind of aerating system of Heart-lung restoring instrument, including control device, face
Cover, air-breather and external air source device；Wherein
Mask, air-breather and external air source device are sequentially connected；
Control device control air-breather to mask carry out aeration working condition, and control external air source device to
The working condition of gas storage operation is carried out in air-breather.
Further, in a state of use, when patient, which is in, receives CPR pressing operation state, control device control
External air source device processed is to air-breather memory storing gas；When patient is in CPR aeration state to be received, control
Device processed controls air-breather and carries out aeration to mask.
Further, air-breather includes air storing cavity and ventilation control piece, and ventilation control piece is arranged in air storing cavity and mask
Gas-guide tube between；Control device is connect with ventilation control piece.
Further, ventilation control piece includes breather valve.
Further, ventilation control piece further includes pressure regulator valve, and pressure regulator valve is arranged between air storing cavity and breather valve.
Further, the mask body of mask and gas-guide tube junction are additionally provided with check valve.
Further, external air source device includes gas compression part and external air source interface module, external air source interface group
Part is connected to by gas compression part with air storing cavity；
Control device is connect with gas compression part.
Further, external air source interface module includes at least one set of gas source interface and interface control corresponding with gas source interface
Product, Interface Controller part are arranged between gas source interface and gas compression part；
Control device is connect with Interface Controller part.
It further, further include fixed device, fixed device is used for immobilized patients；
Gas source interface includes air interface, and Interface Controller part includes air interface control piece；The corresponding position of air interface
It is additionally provided with air processor；And/or
Gas source interface includes oxygen interface, and Interface Controller part includes oxygen Interface Controller part.
Further, the present invention also provides a kind of Heart-lung restoring instruments, further include pressing system and master control system, master control system
It is connect with pressing system and aerating system, controls pressing system and aerating system and CPR operation is carried out to patient.
The beneficial effects of the present invention are:
The present invention provides a kind of aerating system of Heart-lung restoring instrument, including control device, mask, air-breather and external gas
Source device, mask, air-breather and external air source device are sequentially connected；Control device control air-breather is ventilated to mask
The working condition of operation, and control external air source device carry out the working condition of gas storage operation into air-breather.Into
When row CPR, control device controls the working condition that air-breather carries out aeration to mask, i.e. control device passes through
The electric signal that the main system of the aerating system of Heart-lung restoring instrument issues is received, or is also possible to control device by receiving outside
The operational order of staff, or it is also possible to the detection inside aerating system of the control device by receiving Heart-lung restoring instrument
The signal that device detects carries out aeration or stopping aeration to control air-breather to mask；And control ventilation
Device carries out the draft speed and ventilatory frequency of aeration to mask.
Specifically, in actual operation, after the general cardiac compression for carrying out 30 times or 15 times, then ventilated twice,
It alternately and repeatedly carries out, to complete the treatment operation of CPR.Specifically, (being pressed 30 times or 15 times when being pressed
In the process), control device carries out gas storage into air-breather for controlling external air source interface, therefore, in the present invention,
Control device is used to control the above-mentioned working condition that air-breather carries out aeration to mask.And when compression number reaches 30 times
Or after 15 times, the air-breather of control device control at this time starts to ventilate into mask, and controlling the ventilation number is 2 times；
It to complete a CPR circulation, and alternately and repeatedly carries out, until treatment process is completed.
Further, the present invention also provides a kind of Heart-lung restoring instruments, further include pressing system and master control system, master control system
It is connect with pressing system and aerating system, controls pressing system and aerating system and CPR operation is carried out to patient.That is this reality
The Heart-lung restoring instrument for applying example offer includes the aerating system of embodiment one；When carrying out CPR first aid, pressing system is used for
Control chest compression operation and entire compression number of the patient when carrying out CPR；And master control system, master control system system
One control pressing system and aerating system alternate cycles carry out CPR operation, guarantee that the heart for carrying out 30 times or 15 times is pressed
It after pressure, then is ventilated, is alternately and repeatedly carried out twice, to complete the treatment operation of CPR, so that using effect is more preferably.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic perspective view for the aerating system that the embodiment of the present invention one provides；
Fig. 2 is the structural upright schematic diagram of the Heart-lung restoring instrument provided by Embodiment 2 of the present invention including aerating system；
Fig. 3 is the internal circuit connection schematic diagram of the control device for the aerating system that the embodiment of the present invention one provides.
Appended drawing reference:
1, control device；2, mask；3, air-breather；31, air storing cavity；32, ventilation control piece；33, gas-guide tube；34, single
To valve；35, breather valve；36, pressure regulator valve；37, gas compression part；4, external air source device；41, external air source interface module；
410, gas source interface；411, Interface Controller part；4110, air interface；4111, oxygen interface；41101, air interface control piece；
41110, oxygen Interface Controller part；42, air processor；5, detection device；6, fixed device；71, system is pressed；72, main
Control system；8, aerating system.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "inner", "bottom" or position are closed
System for be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or position close
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention " the in addition, term
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Below by specific embodiment combination attached drawing, invention is further described in detail.
Embodiment one:
The present embodiment technical problem underlying to be solved is to provide a kind of aerating system of Heart-lung restoring instrument, solves existing
The feeder of Portable cardio-pulmonary resuscitation apparatus cannot achieve pure oxygen ventilation and cannot have poison ring without external air source interface in technology
The problem of being operated under border and its bad problem for the treatment of.
In order to solve the above technical problems, referring to Figure 1, the aerating system 8 of Heart-lung restoring instrument provided in this embodiment, including
Control device 1, mask 2, air-breather 3 and external air source device 4, mask 2, air-breather 3 and external air source device 4 successively connect
It connects；Control device 1 control air-breather 3 to mask 2 carry out aeration working condition, and control external air source device 4 to
The working condition of gas storage operation is carried out in air-breather 3.Further, in a state of use, the heart is received when patient is in
When lung recovery pressing operation state, control device 1 controls external air source device 4 to 3 memory storing gas of air-breather；At patient
When CPR aeration state to be received, control device 1 controls air-breather 4 and carries out aeration to mask 2.
Specifically, Fig. 3 gives the internal circuit configuration schematic diagram of control device 1, control device 1 in the present embodiment
Internal structure mainly includes MSP430 single-chip microcontroller, MAX3405 serial port communication chip, the driving of PS2501-4 Phototube Coupling and pressure regulator valve
The work shape for realizing control whole system is transmitted between 36, MSP430 single-chip microcontrollers and MAX3405 serial port communication chip by signal
State；Specifically, MSP430 single-chip microcontroller controls the work that air-breather 3 carries out aeration to mask 2 when carrying out CPR
State, i.e. MSP430 single-chip microcontroller receive the main system of the aerating system 8 of Heart-lung restoring instrument by MAX3405 serial port communication chip
The electric signal of sending carries out aeration or stopping aeration to control air-breather 3 to mask 2；And control ventilation dress
Set 3 draft speed and ventilatory frequency that aeration is carried out to mask 2.
Specifically, measure the air pressure of 3 memory storing gas of air-breather by pressure sensor, and by the air pressure after measurement
Information sends MSP430 single-chip microcontroller to by MAX3405 serial port communication chip with signal form, and MSP430 single-chip microcontroller passes through again
MAX3405 serial port communication chip transmits a signal to pressure regulator valve 36, specifically can be electronic pressure regulating valve as shown in Figure 3, into
And it is driven by PS2501-4 Phototube Coupling and relay controls electronic pressure regulating valve, and then to control air-breather 3 to face
Cover 2 carries out aeration or stops aeration；And control air-breather 3 carries out the draft speed of aeration to mask 2
And ventilatory frequency；
Or be also possible to control device 1 by receive outworker operational order, come control air-breather 3 to
Mask 2 carries out aeration or stops aeration；And control air-breather 3 carries out the ventilation speed of aeration to mask 2
Degree and ventilatory frequency；
Or the detection device 5 being also possible to inside aerating system 8 of the control device 1 by receiving Heart-lung restoring instrument detects
The signal arrived carries out aeration or stopping aeration to control air-breather 3 to mask 2；And control air-breather 3 to
The draft speed and ventilatory frequency of the progress aeration of mask 2.
Detection device 5 inside following aerating systems 8 for only providing control device 1 by receiving Heart-lung restoring instrument detects
Signal, control air-breather 3 to mask 2 carry out aeration working condition detailed working principle, referring to Figure 1,
The aerating system 8 of Heart-lung restoring instrument may include detection device 5, and for detecting, patient chest is depressed to be pressed detection device 5
Press number；Control device 1 is used for when detection device 5 detects that compression number reaches preset compression number threshold value, and control is logical
Device of air 3 is ventilated to mask 2.
In actual operation, it after the general cardiac compression for carrying out 30 times or 15 times, is ventilated twice, alternately and repeatedly
It carries out, to complete the treatment operation of CPR, therefore, in practice, needs to control compression number and number of ventilating
Frequency ratio, therefore the aerating system 8 of the Heart-lung restoring instrument of the present embodiment is provided with detection device 5 and control device 1, detection device 5
For detecting the depressed compression number of patient chest, control device 1 is used to detect that compression number reaches when detection device 5
When preset compression number threshold value, control air-breather 3 to mask 2 ventilate, i.e., detection device 5 first to patient receive heart by
The number of pressure is detected, and after compression number reaches preset times threshold values, for example can be common when CPR operation
After 30 times or 15 times, detection device 5 sends that information to control device 1, and control device 1 controls air-breather 3 and opens at this time
Begin to ventilate into mask 2, and controlling the ventilation number is 2 times；To complete CPR circulation, and alternately and repeatedly into
Row, until treatment process is completed.
It is to be appreciated that the compression number that the present embodiment is pointed out, which reaches preset compression number threshold value, is generally adult 30
Secondary, children 15 times, the preset threshold of the compression number is medically commonly used compression number threshold values, but the present embodiment provides
The preset threshold of compression number is not limited only to the number threshold values being typically used for, can also with specific reference to being set instantly,
The present embodiment is not especially limited this.In addition, ventilation number can also be not limited only to 2 times that the present embodiment provides, specifically
Number can select according to actual needs, and the present embodiment is not especially limited this.It is to be appreciated that detection device 5 and control
By circuit connection between device 1 processed, specific circuit connection diagram, the present embodiment, which is not done, to be described.
It is to be appreciated that referring to Figure 1, in the present embodiment, control device 1 is also used to detect trouble when detection device 5
When person's chest locations are depressed, external air source device 4 is controlled to 31 memory storing gas of air storing cavity.In actual operation, generally
After carrying out 30 times or 15 times cardiac compressions, is ventilated twice, alternately and repeatedly carried out, to complete the treatment of CPR
Operation, therefore, in practice, when carrying out cardiac compression to patient, control device 1 detects patient depressed
When, and then control external air source port and be inflated into air storing cavity 31, after terminating for subsequent pressing into patient mask 2
Aeration.It is above-mentioned have been mentioned control device 1 and detection device 5 control pressing reach number and after, control air-breather 3
Number of ventilating into patient mask 2 is 2 times, a CPR operation is completed, details are not described herein again.
Further, referring to Figure 1, in the present embodiment, air-breather 3 includes air storing cavity 31 and ventilation control piece 32, is led to
Gas control product 32 is arranged between air storing cavity 31 and the gas-guide tube 33 of mask 2；Control device 1 is connect with ventilation control piece 32.Into
One step, 2 ontology of mask of mask 2 and 33 junction of gas-guide tube are additionally provided with check valve 34.Further, ventilation control piece 32
Including breather valve 35.Specifically, as shown in figure 3, breather valve 35 had both included for controlling oxygen electricity whether oxygen source supply
Magnetism valve and air electromagnetic gas valve for controlling air；The air storing cavity 31 being arranged in air-breather 3 is used for when being pressed
(during pressing 30 times or 15 times), control device 1 carries out gas into air storing cavity 31 for controlling external air source interface
Storage, for used in subsequent ventilation therapy.
Further, in this embodiment further including ventilation control piece 32, ventilation control assembly is for controlling air-breather 3
Gas storage and ventilation working condition, i.e., when being pressed (pressing 30 times or 15 times during), control device 1 is used for
Control external air source interface carries out gas storage into air storing cavity 31, for used in subsequent ventilation therapy；When compression number reaches
After 30 times or 15 times, control device 1 controls air storing cavity 31 and starts to ventilate into mask 2 at this time, and controls the ventilation number
It is 2 times；It to complete a CPR circulation, and alternately and repeatedly carries out, until treatment process is completed.
In addition, control device 1 is connect with ventilation control piece 32 in the present embodiment, control piece 32 of ventilating is in control device 1
The lower switching for completing working condition of control.It is to be appreciated that ventilation control piece 32 specifically includes control circuit and breather valve
35, when control piece 32 of ventilating receives the gas storage signal of the sending of control device 1 by control circuit, ventilation control piece 32 is controlled
The breather valve 35 being arranged between air storing cavity 31 and external air source interface is opened, and is completed the inflation into air storing cavity 31, is stored up at this time
The breather valve 35 being arranged between air cavity 31 and the gas-guide tube 33 of mask 2 is in close state；Control piece 32 of ventilating passes through control electricity
When road receives the ventilation signal of the sending of control device 1, ventilation control piece 32 controls the air guide that air storing cavity 31 Yu mask 2 is arranged in
Breather valve 35 between pipe 33 is opened, and the breather valve 35 between air storing cavity 31 and external air source interface is in close state at this time,
Complete the ventilation into mask 2.
It is to be appreciated that ventilation therapy is influenced to prevent the gas source in mask 2 from flowing back, it can also be in mask 2
2 ontology of mask and 33 junction of gas-guide tube are additionally provided with check valve 34, and the effect to guarantee ventilation therapy operation is unaffected.
Further, referring to Figure 1 and shown in Fig. 3, in the present embodiment, ventilation control piece 32 further includes pressure regulator valve 36, is adjusted
Pressure valve 36 is arranged between air storing cavity 31 and breather valve 35.To guarantee the pressure of the compressed gas in air storing cavity 31 without departing from most
Pressure regulator valve 36 can be arranged in big pressure-bearing amount outside air storing cavity 31, and pressure regulator valve 36 is arranged between air storing cavity 31 and breather valve 35,
To stablize the bleed pressure value in air storing cavity 31；In addition, pressure regulator valve 36 can also be used to control to adjust air storing cavity 31 into mask 2
Draft speed and ventilation tolerance, meet actual needs when aeration.It is to be appreciated that pressure regulator valve 36 passes through air accumulator
Pressure sensor measures the air pressure inside air storing cavity 31, guarantees that the pressure of compressed gas in air storing cavity 31 is held without departing from maximum
Pressure amount.
Further, referring to Figure 1, in the present embodiment, external air source device 4 includes gas compression part 37 and external air source
Interface module 41, external air source interface module 41 are connected to by gas compression part 37 with air storing cavity 31；Control device 1 and gas pressure
Contracting part 37 connects.Further, external air source interface module 41 include at least one set of gas source interface 410 and with gas source interface 410
Corresponding Interface Controller part 411, Interface Controller part 411 are arranged between gas source interface 410 and gas compression part 37；Further
Ground, control device 1 are connect with Interface Controller part 411.Further, Interface Controller part 411 includes air interface control piece
41101；The corresponding position of air interface 4110 is additionally provided with air processor 42；And/or gas source interface 410 connects including oxygen
Mouth 4111, Interface Controller part 411 include oxygen Interface Controller part 41110.
For solve in the prior art gas source be single gas source, be unable to satisfy in normal external environment and toxic environment in
The problem of can be carried out CPR operation, the aerating system 8 that the present embodiment proposes pass through setting external air source interface module
41 come realize in normal external environment and toxic environment in can be carried out CPR operation.Further, this implementation
In example, which includes at least a gas source interface 410, for example can be single air interface 4110
Or oxygen interface 4111, it is also possible to that there is air interface 4110 and oxygen interface 4111 simultaneously；In addition, at gas source interface 410
It is provided with Interface Controller component 411, which is arranged between gas source interface 410 and gas source compression piece, for controlling
The closing of system selection gas source interface 410, i.e., the air interface control piece when needing air as gas source, at air interface 4110
41101 is in the open state for controlling the air gas source interface 4110, and the oxygen Interface Controller part at oxygen interface 4111
41110 are in close state for controlling the oxygen interface 4111.
Alternatively, the oxygen Interface Controller part 41110 at oxygen interface 4111 is for controlling when needing oxygen as gas source
The oxygen interface 4111 is in the open state, and the air interface control piece 41101 at air interface 4110 is for controlling the sky
Gas interface 4110 is in close state, and realizes that the aerating system 8 that the present embodiment proposes both can be in normal external environment with this
Middle progress CPR operation, CPR operation can also be carried out in toxic environment, arbitrarily switches different gas source interfaces
410 carry out the switching selection of gas source.Gas source compression piece is stored in its compression for compressing the gas source that extraneous gas port is passed through
In air storing cavity 31, gas source needed for guaranteeing ventilation, which meets, to be used, and the volume of entire air storing cavity 31 is not too big.In addition, control
Device 1 is connect with Interface Controller part 411, and Interface Controller part 411 completes the switching of gas source under the control of control device 1, above
Gas source selection handoff procedure is described in detail, it will not go into details herein.
Further, in the present embodiment, the aerating system 8 for the Heart-lung restoring instrument that the present embodiment provides both can be used for
In normal external environment, uses air as gas source and carry out CPR operation, it can also be in the air matter of external environment
When measuring bad, CPR operation is carried out as gas source by oxygen, therefore, the pneumatic system of the Heart-lung restoring instrument of the present embodiment
System 8, is provided with gas source interface 410, gas source interface 410 had both included for using air as gas source in normal external environment
Air interface 4110, oxygen interface 4111 using oxygen as gas source when also the air quality including external environment is bad makes
Obtaining gas source can arbitrarily be selected according to outside air quality, so that the therapeutic effect of CPR operation is more preferable.
Further, miscellaneous excessive due to that can contain in air when using air as gas source progress CPR operation
Vapor, volatile organic compounds, dust etc., the therapeutic effect to influence CPR operation, therefore can be connect in air
Air processor 42 is set on mouth 4110, which specifically may include air filtration purification function, than
It is provided with filter screen in such as air processor 42, for the volatile organic compounds in filtration, purification air gas source, powder
Dirt.
It is to be appreciated that the material and density of the filter screen select, should be enough to filter out volatile organic compounds, powder
Dirt, specific material, density, is optionally specifically selected, and the present embodiment is not especially limited this, can also be in filter screen
Cleaned screening is arranged in surface layer, is further effectively filtered to volatile organic compounds, dust；It can also include air
Functions/drying, for example it is provided with dry adsorption layer, for absorbing the vapor in air gas source, so that CPR therapeutic effect
More preferably.
Further, referring to Figure 1, the aerating system 8 of Heart-lung restoring instrument provided in this embodiment further includes fixed device
6, fixed device 6 is used for immobilized patients.Fixed device 6 is used for the specific can be that fixed bandage so that carrying out CPR
When operation, the head of patient or other positions of body can be fixed on the certain bits of the aerating system 8 of entire Heart-lung restoring instrument
It sets, facilitates and carry out CPR operation, prevent patient from causing CPR processing operation to be obstructed due to shaking.It is understood that
It is that fixed bandage specifically can be rubber material, is also possible to nylon material, can also be other materials；Fixed bandage is consolidated
Determine mode and specifically can be to be adhesively fixed, be also possible to it is magnetic-type fixed with buckle type, all can be with specific reference to actual needs
Selection, the present embodiment are not especially limited this.
The aerating system of Heart-lung restoring instrument provided in this embodiment, including control device, mask, air-breather and external gas
Source device, mask, air-breather and external air source device are sequentially connected；Control device control air-breather is ventilated to mask
The working condition of operation, and control external air source device carry out the working condition of gas storage operation into air-breather.Into
When row CPR, control device controls the working condition that air-breather carries out aeration to mask, i.e. control device passes through
The electric signal that the main system of the aerating system of Heart-lung restoring instrument issues is received, or is also possible to control device by receiving outside
The operational order of staff, or it is also possible to the detection inside aerating system of the control device by receiving Heart-lung restoring instrument
The signal that device detects carries out aeration or stopping aeration to control air-breather to mask；And control ventilation
Device carries out the draft speed and ventilatory frequency of aeration to mask.
Specifically, in actual operation, after the general cardiac compression for carrying out 30 times or 15 times, then ventilated twice,
It alternately and repeatedly carries out, to complete the treatment operation of CPR.Specifically, (being pressed 30 times or 15 times when being pressed
In the process), control device carries out gas storage into air-breather for controlling external air source interface, therefore, in the present embodiment
In, control device is used to control the above-mentioned working condition that air-breather carries out aeration to mask.And when compression number reaches
After 30 times or 15 times, the air-breather of control device control at this time starts to ventilate into mask, and controlling the ventilation number is 2
It is secondary；It to complete a CPR circulation, and alternately and repeatedly carries out, until treatment process is completed.
Embodiment two:
Fig. 2 is referred to, the present embodiment also provides a kind of Heart-lung restoring instrument, the ventilation of the Heart-lung restoring instrument including embodiment one
System 8 further includes pressing system 71 and master control system 72, and master control system 72 is connect with pressing system 71 and aerating system 8, is controlled
Pressing system 71 and aerating system 8 carry out CPR operation to patient.
When carrying out CPR first aid, pressing system 71 is for controlling chest compression of the patient when carrying out CPR
Operation；And master control system 72 is uniformly controlled pressing system 71 and 8 alternate cycles of aerating system and carries out CPR operation, guarantee into
It after the cardiac compression that row is 30 times or 15 times, then is ventilated, is alternately and repeatedly carried out twice, to complete the treatment behaviour of CPR
Make, so that using effect is more preferably.It is to be appreciated that logical between the pressing system 71 and master control system 72 and control device 1
Oversampling circuit is connected with each other.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection of the invention
Range.
Claims (10)
1. a kind of aerating system of Heart-lung restoring instrument, which is characterized in that including control device, mask, air-breather and external gas
Source device；Wherein
The mask, the air-breather and the external air source device are sequentially connected；
The control device controls the working condition that the air-breather carries out aeration to the mask, and controls described outer
Portion's compressed air source unit carries out the working condition of gas storage operation into the air-breather.
2. the aerating system of Heart-lung restoring instrument as described in claim 1, which is characterized in that in a state of use,
When patient, which is in, receives CPR pressing operation state, the control device controls the external air source device to institute
State air-breather memory storing gas；
When patient is in CPR aeration state to be received, the control device controls the air-breather to described
Mask carries out aeration.
3. the aerating system of Heart-lung restoring instrument as described in claim 1, which is characterized in that the air-breather includes air storing cavity
With ventilation control piece, the ventilation control piece is arranged between the air storing cavity and the gas-guide tube of the mask；The control dress
It sets and is connect with the ventilation control piece.
4. the aerating system of Heart-lung restoring instrument as claimed in claim 3, which is characterized in that the ventilation control piece includes ventilation
Valve.
5. the aerating system of Heart-lung restoring instrument as claimed in claim 4, which is characterized in that the ventilation control piece further includes adjusting
Pressure valve, the pressure regulator valve are arranged between the air storing cavity and the breather valve.
6. the aerating system of Heart-lung restoring instrument as claimed in claim 5, which is characterized in that the mask body of the mask and institute
It states gas-guide tube junction and is additionally provided with check valve.
7. such as the aerating system of the described in any item Heart-lung restoring instruments of claim 3-6, which is characterized in that the external air source dress
It sets including gas compression part and external air source interface module, the external air source interface module passes through the gas compression part and institute
State air storing cavity connection；
The control device is connect with the gas compression part.
8. the aerating system of Heart-lung restoring instrument as claimed in claim 7, which is characterized in that the external air source interface module packet
At least one set of gas source interface and Interface Controller part corresponding with the gas source interface are included, the Interface Controller part is arranged in the gas
Between source interface and the gas compression part；
The control device is connect with the Interface Controller part.
9. the aerating system of Heart-lung restoring instrument as claimed in claim 8, which is characterized in that it further include fixed device, it is described solid
Device is determined for immobilized patients；
The gas source interface includes air interface, and the Interface Controller part includes air interface control piece；The air interface pair
The position answered is additionally provided with air processor；And/or
The gas source interface includes oxygen interface, and the Interface Controller part includes oxygen Interface Controller part.
10. a kind of Heart-lung restoring instrument, which is characterized in that including the described in any item aerating systems of claim 1-9, further include by
Pressure system and master control system, the master control system are connect with the pressing system and the aerating system, control the pressing system
System carries out CPR operation to patient with the aerating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322360.8A CN109224227A (en) | 2018-11-06 | 2018-11-06 | A kind of aerating system and Heart-lung restoring instrument of Heart-lung restoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322360.8A CN109224227A (en) | 2018-11-06 | 2018-11-06 | A kind of aerating system and Heart-lung restoring instrument of Heart-lung restoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109224227A true CN109224227A (en) | 2019-01-18 |
Family
ID=65077453
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811322360.8A Pending CN109224227A (en) | 2018-11-06 | 2018-11-06 | A kind of aerating system and Heart-lung restoring instrument of Heart-lung restoring instrument |
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| Country | Link |
|---|---|
| CN (1) | CN109224227A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109718447A (en) * | 2019-02-28 | 2019-05-07 | 刘浩 | A kind of heart internal medicine breathing mask for emergency treatment |
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| CN209464449U (en) * | 2018-11-06 | 2019-10-08 | 振鹭医疗科技（上海）有限公司 | A kind of aerating system and Heart-lung restoring instrument of Heart-lung restoring instrument |
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| CN2276790Y (en) * | 1996-01-04 | 1998-03-25 | 中国医学科学院生物医学工程研究所 | Alternativlly pressuring heart-lung restoring device |
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