CN109718450A - Anesthesia induction method, apparatus and Anesthesia machine - Google Patents
Anesthesia induction method, apparatus and Anesthesia machine Download PDFInfo
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Abstract
The invention discloses a kind of anesthesia induction method, apparatus and Anesthesia machines, wherein method includes: to receive induction instruction, to be instructed according to induction so that machine enters Induction Process；Oxygen supply denitrification stage, the nitrogen in flush loop and breathing pipeline are executed after receiving induction instruction；The drug-induced stage is executed after rinsing nitrogen preset time, is ventilated according to the current autonomous respiration frequency starter motor control machine of patient, and trachea cannula is issued according to the current exhalation oxygen concentration of patient and current fraction of inspired oxygen and is reminded；The trachea cannula stage is executed after breathing pipeline reconnect, when determining that ventilation is effective according to current ventilation data, the concentration value of the current sucking carbon dioxide of patient and the current concentration value that gives off carbon dioxide, it issues intubation to complete to remind, otherwise issues intubation again and remind.The anesthesia induction method can effectively assist Anesthetist to complete anesthesia induction, improve working efficiency, and effectively improve the safety and reliability of anesthesia, simple and convenient.
Description
Technical field
The present invention relates to medical anaesthesia technology field, in particular to a kind of anesthesia induction method, apparatus and Anesthesia machine.
Background technique
In the related technology, in common general anesthesia induction, after Anesthetist's administration, the consciousness of patient fades away,
Autonomous respiration gradually weakens to stopping, so that Anesthetist need to be patient's assisted respiartion by mask.When Anesthetist thinks to suffer from
When ventilation during the muscle of person sufficiently relaxes (if using muscle relaxant) and oxygen reserve is resistant to trachea cannula suspends, into
Promoting the circulation of qi cannula is put into laryngeal mask, and after confirming that the position of artificial airway is correct, starts machine control ventilation, into anesthesia maintenance rank
Section.
However, Anesthetist is when hand pinches sacculus progress mask ventilation, in fact it could happen that airway pressure is excessively high, and gas enters stomach
Portion causes the risk of reflux erroneous aspiration；Or it when encountering the case where being difficult to singlehanded support lower jaw ventilation, needs both hands support lower jaw and allows
One assistant's assisted ventilation；Again or when inward mask leakage and smaller fresh gas flow, sacculus is easy to collapse, and Anesthetist needs
It presses quickly oxygenation button to be full of sacculus, causes cumbersome and inconvenient in Induction Process, not only reduce working efficiency, Er Qiean
Full property and reliability are lower, it would be highly desirable to solve.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, working efficiency can be improved in this method an object of the present invention is to provide a kind of anesthesia induction method,
And the safety and reliability of anesthesia is effectively improved, it is simple and convenient.
It is another object of the present invention to propose a kind of anesthesia induction device.
Another object of the present invention is to propose a kind of Anesthesia machine.
In order to achieve the above objectives, one aspect of the present invention embodiment proposes a kind of anesthesia induction method, comprising the following steps:
Induction instruction is received, to instruct according to the induction so that machine enters Induction Process, wherein the Induction Process includes oxygen supply
Denitrification stage, drug-induced stage and trachea cannula stage；Described in the Anesthesia machine executes after receiving the induction instruction
Oxygen supply denitrification stage, the nitrogen in flush loop and breathing pipeline；The Anesthesia machine executes institute after rinsing nitrogen preset time
The drug-induced stage is stated, is ventilated according to the current autonomous respiration frequency starter motor control machine of patient, and according to the current exhalation of patient
Oxygen concentration and current fraction of inspired oxygen issue trachea cannula and remind；The Anesthesia machine executes after breathing pipeline reconnect
The trachea cannula stage according to current ventilation data, the current sucking carbon dioxide concentration value of patient and currently breathes out dioxy
It when change concentration of carbon value determines that ventilation is effective, issues intubation completion and reminds, otherwise issue intubation again and remind.
The anesthesia induction method of the embodiment of the present invention can make Anesthesia machine assist fiber crops according to the stage that is presently in of Anesthesia machine
Liquor-saturated doctor completes anesthesia induction, and the automatic adjustment of ventilation is realized according to monitoring patient condition, induction and tracheal intubation state from
The functions such as dynamic identification and the prompt of key message not only improve work effect so that Induction Process more automates and standardizes
Rate, and the safety and reliability of anesthesia is effectively improved, it is simple and convenient.
In addition, anesthesia induction method according to the above embodiment of the present invention can also have following additional technical characteristic:
Further, in one embodiment of the invention, the nitrogen in the flush loop and breathing pipeline, comprising:
Control the oxygen of Anesthesia machine output preset concentration, with to the Anesthesia machine circuit and breathing pipeline rinse nitrogen.
Further, in one embodiment of the invention, the current autonomous respiration frequency starter motor according to patient
The ventilation of control machine, and trachea cannula is issued according to the current exhalation oxygen concentration of patient and current fraction of inspired oxygen and is reminded, comprising: it obtains
The current autonomous respiration frequency；If the current autonomous respiration frequency is less than the preset threshold, start the anesthesia
The machine control machine of machine is ventilated；It disappears in the current autonomous respiration frequency, and current exhalation oxygen concentration and current fraction of inspired oxygen are full
Sufficient preset condition then determines that oxygen supply is abundant, issues the trachea cannula and reminds.
Further, in one embodiment of the invention, before starting the machine control machine ventilation, further includes: issue
Anaesthetic injection is reminded.
Further, in one embodiment of the invention, according to current ventilation data, the current sucking titanium dioxide of patient
When the concentration value of carbon and the concentration value that currently gives off carbon dioxide determine that ventilation is effective, issues intubation and complete to remind, otherwise issue weight
New intubation is reminded, comprising: obtains the current ventilation data, the current sucking carbon dioxide concentration value and the current exhalation
Carbon dioxide concentration value；If the current ventilation data, the current sucking carbon dioxide concentration value and the current exhalation
Carbon dioxide concentration value is in pre-set interval, then determines effective；If the current ventilation data, the current sucking dioxy
Any one changed in concentration of carbon value and the concentration value that currently gives off carbon dioxide is not in the pre-set interval, then determines nothing
Effect.
In order to achieve the above objectives, another aspect of the present invention embodiment proposes a kind of anesthesia induction device, comprising: receives mould
Block, for receiving induction instruction, to be instructed according to the induction so that machine enters Induction Process, wherein the Induction Process
Including oxygen supply denitrification stage, drug-induced stage and trachea cannula stage；Oxygen supply denitrification module, is receiving for the Anesthesia machine
The oxygen supply denitrification stage is executed after to induction instruction, the nitrogen in flush loop and breathing pipeline；Drug-induced module,
The drug-induced stage is executed after rinsing nitrogen preset time for the Anesthesia machine, according to the current autonomous respiration of patient
The ventilation of frequency starter motor control machine, and trachea cannula is issued according to the current exhalation oxygen concentration of patient and current fraction of inspired oxygen and is mentioned
It wakes up；Trachea cannula module executes the trachea cannula stage, root after breathing pipeline reconnect for the Anesthesia machine
Determine that ventilation has according to current ventilation data, the current sucking carbon dioxide concentration value of patient and the current concentration value that gives off carbon dioxide
It when effect, issues intubation and completes to remind, otherwise issue intubation again and remind.
The anesthesia induction device of the embodiment of the present invention can make Anesthesia machine assist fiber crops according to the stage that is presently in of Anesthesia machine
Liquor-saturated doctor completes anesthesia induction, and the automatic adjustment of ventilation is realized according to monitoring patient condition, induction and tracheal intubation state from
The functions such as dynamic identification and the prompt of key message not only improve work effect so that Induction Process more automates and standardizes
Rate, and the safety and reliability of anesthesia is effectively improved, it is simple and convenient.
In addition, anesthesia induction device according to the above embodiment of the present invention can also have following additional technical characteristic:
Further, in one embodiment of the invention, the oxygen supply denitrification module is further used for controlling the fiber crops
The oxygen of liquor-saturated machine output preset concentration, with to the Anesthesia machine circuit and breathing pipeline rinse nitrogen.
Further, in one embodiment of the invention, the drug-induced module is further used for working as described in acquisition
Preceding autonomous respiration frequency, and when the current autonomous respiration frequency is less than the preset threshold, start the machine of the Anesthesia machine
The ventilation of control machine, and disappear in the current autonomous respiration frequency, and current exhalation oxygen concentration and current fraction of inspired oxygen satisfaction are pre-
If condition, then determine that oxygen supply is abundant, issues the trachea cannula and remind.
Further, in one embodiment of the invention, the trachea cannula module is further used for working as described in acquisition
Preceding ventilation data, the current sucking carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide, and work as described
Preceding ventilation data, the current sucking carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide are in preset areas
Between when, determine effectively, and in the current ventilation data, the current sucking carbon dioxide concentration value and the current exhalation
When any one in carbon dioxide concentration value is not in the pre-set interval, it is invalid to determine.
In order to achieve the above objectives, further aspect of the present invention embodiment proposes a kind of Anesthesia machine comprising above-mentioned anesthesia
Apparatus for deivation.The Anesthesia machine can assist Anesthetist to complete anesthesia induction according to the stage that is presently in of Anesthesia machine, and
The automatic adjustment of ventilation, the automatic identification of induction and tracheal intubation state and the prompt of key message etc. are realized according to monitoring patient condition
Function not only improves working efficiency so that Induction Process more automates and standardizes, and effectively improves the safety of anesthesia
Property and reliability, it is simple and convenient.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the flow chart according to the anesthesia induction method of one embodiment of the invention；
Fig. 2 is the structural schematic diagram according to the anesthesia induction device of one embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The anesthesia induction method, apparatus proposed according to embodiments of the present invention and Anesthesia machine are described with reference to the accompanying drawings, first
The anesthesia induction method proposed according to embodiments of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the flow chart of the anesthesia induction method of one embodiment of the invention.
As shown in Figure 1, the anesthesia induction method the following steps are included:
In step s101, induction instruction is received, to instruct according to induction so that machine enters Induction Process, wherein lure
The process of leading includes oxygen supply denitrification stage, drug-induced stage and trachea cannula stage.
In an embodiment of the present invention, Anesthesia machine Induction Process is segmented into three phases: oxygen supply denitrification stage, drug lure
Stage and trachea cannula stage are led, thus in the corresponding control Anesthesia machine work of each stage, so that Anesthetist be assisted to complete fiber crops
Liquor-saturated Induction Process.Automatic adjustment to how to be ventilated according to monitoring patient condition realization below, the automatic knowledge of induction and tracheal intubation state
Functions, the automations and standardization for reaching Induction Process such as other and key message prompt are described in detail.
In step s 102, Anesthesia machine executes the oxygen supply denitrification stage after receiving induction instruction, flush loop and
Nitrogen in breathing pipeline.
Wherein, in one embodiment of the invention, the nitrogen in flush loop and breathing pipeline, comprising: control anesthesia
Machine export preset concentration oxygen, with to Anesthesia machine circuit and breathing pipeline rinse nitrogen.
Specifically, after receiving induction instruction, Anesthesia machine enters the oxygen supply denitrification stage, provides high oxygen concentration using Anesthesia machine
The oxygen of degree, circuit to Anesthesia machine and breathing pipeline rinse nitrogen, and to patient by mask oxygen-inspiration, make anaesthesia machine loop,
Breathing pipeline and the oxygen concentration of patient airway gradually rise.It should be noted that preset concentration can be by those skilled in the art
It is configured according to the actual situation, meets high concentration requirement, be not particularly limited herein.
In step s 103, Anesthesia machine executes the drug-induced stage after rinsing nitrogen preset time, according to patient
The ventilation of current autonomous respiration frequency starter motor control machine, and sent out according to the current exhalation oxygen concentration of patient and current fraction of inspired oxygen
Outlet cannula is reminded.
Wherein, in one embodiment of the invention, it is ventilated according to the current autonomous respiration frequency starter motor control machine of patient,
And trachea cannula is issued according to the current exhalation oxygen concentration of patient and current fraction of inspired oxygen and is reminded, comprising: obtained current autonomous
Respiratory rate；If current autonomous respiration frequency is less than preset threshold, start the machine control machine ventilation of Anesthesia machine；Current autonomous
Respiratory rate disappears, and current exhalation oxygen concentration and current fraction of inspired oxygen meet preset condition, then determine that oxygen supply is abundant, issues
Trachea cannula is reminded.
Further, in one embodiment of the invention, before the ventilation of starter motor control machine, further includes: issue anaesthetic
Injection is reminded.
Specifically, after rinsing nitrogen at least 1 minute, Anesthesia machine enters the drug-induced stage, and doctor is prompted to inject
Anaesthetic, Anesthesia machine are supported ventilation automatically, record the autonomous respiration frequency of patient, as drug plays a role, patient from
Main respiratory rate is gradually reduced, when reducing to a certain extent, Anesthesia machine starter motor control machine control ventilation.Preset time can be by this
Field technical staff is configured according to the actual situation, is not particularly limited herein.
It is understood that Anesthesia machine is exhaled by patient's after the autonomous respiration frequency for monitoring patient completely disappears
Oxygen generation concentration EtO2 and fraction of inspired oxygen FiO2, when reach oxygen supply it is abundant after, then prompt can carry out trachea cannula.
In step S104, Anesthesia machine executes the trachea cannula stage after breathing pipeline reconnect, according to current ventilation
When data, the current sucking carbon dioxide concentration value of patient and the concentration value that currently gives off carbon dioxide determine that ventilation is effective, issue
Intubation is completed to remind, and otherwise issues intubation again and reminds.
Wherein, in one embodiment of the invention, according to current ventilation data, the current sucking carbon dioxide of patient
When concentration value and the concentration value that currently gives off carbon dioxide determine that ventilation is effective, issues intubation and complete to remind, otherwise issue and insert again
Pipe is reminded, comprising: obtains current ventilation data, current sucking carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide；
If current ventilation data, current sucking carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide are in preset areas
Between, then determine effective；If current ventilation data, current sucking carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide
In any one be not in pre-set interval, then it is invalid to determine.Illustratively, ventilation data can be ventilation tidal volume.
It should be noted that pre-set interval can be configured according to the actual situation by this field, specific limit is not done herein
System.
It is completed specifically, being intubated in doctor, breathing pipeline reconnects, and Anesthesia machine enters the trachea cannula stage, that is, cures
When raw progress trachea cannula, Anesthesia machine monitors that breathing pipeline is already off, after monitoring that pipeline has reconnected, it is meant that
Doctor has been intubated completion, and Anesthesia machine can be carried out by the concentration value that ventilation tidal volume, patient suck and give off carbon dioxide
Judgement is judged as that ventilation effectively, prompts doctor to be intubated completion when ventilation tidal volume and normal above-mentioned carbon dioxide concentration value；
If tidal volume of ventilating and above-mentioned carbon dioxide concentration value are incorrect, it is judged as that ventilation is invalid, prompts doctor may catheter position
It is incorrect, it needs to be intubated again.
Anesthesia induction method according to an embodiment of the present invention can make Anesthesia machine be presently in stage association according to Anesthesia machine
It helps Anesthetist to complete anesthesia induction, and realizes the automatic adjustment of ventilation, induction and tracheal intubation state according to monitoring patient condition
Automatic identification and the functions such as prompt of key message not only improve work so that Induction Process more automates and standardizes
Make efficiency, and effectively improves the safety and reliability of anesthesia, it is simple and convenient.
The anesthesia induction device proposed according to embodiments of the present invention is described referring next to attached drawing.
Fig. 2 is the structural schematic diagram of the anesthesia induction device of one embodiment of the invention.
As shown in Fig. 2, the anesthesia induction device 10 includes: receiving module 100, oxygen supply denitrification module 200, drug-induced mould
Block 300 and trachea cannula module 400.
Wherein, receiving module 100 is used to receive induction instruction, to be instructed according to induction so that machine enters Induction Process,
Wherein, Induction Process includes oxygen supply denitrification stage, drug-induced stage and trachea cannula stage.Oxygen supply denitrification module 200 is used for
Anesthesia machine executes oxygen supply denitrification stage, the nitrogen in flush loop and breathing pipeline after receiving induction instruction.It is drug-induced
Module 300 executes the drug-induced stage after rinsing nitrogen preset time for Anesthesia machine, according to the current autonomous respiration of patient
The ventilation of frequency starter motor control machine, and trachea cannula is issued according to the current exhalation oxygen concentration of patient and current fraction of inspired oxygen and is mentioned
It wakes up.Trachea cannula module 400 executes the trachea cannula stage after breathing pipeline reconnect for Anesthesia machine, according to current ventilation
When data, the current sucking carbon dioxide concentration value of patient and the concentration value that currently gives off carbon dioxide determine that ventilation is effective, issue
Intubation is completed to remind, and otherwise issues intubation again and reminds.The method of the embodiment of the present invention effectively can assist Anesthetist to complete
Anesthesia induction improves working efficiency, and effectively improves the safety and reliability of anesthesia, simple and convenient.
Further, in one embodiment of the invention, it is defeated to be further used for control Anesthesia machine for oxygen supply denitrification module 200
The oxygen of preset concentration out, with to Anesthesia machine circuit and breathing pipeline rinse nitrogen.
Further, in one embodiment of the invention, drug-induced module 300 is further used for obtaining current autonomous
Respiratory rate, and when current autonomous respiration frequency is less than preset threshold, starts the machine control machine ventilation of Anesthesia machine, and it is current from
Main respiratory rate disappears, and current exhalation oxygen concentration and current fraction of inspired oxygen meet preset condition, then determine that oxygen supply is abundant, sends out
Outlet cannula is reminded.
Further, in one embodiment of the invention, trachea cannula module 400 is further used for obtaining current ventilation
Data, current sucking carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide, and in current ventilation data, current sucking
When carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide are in pre-set interval, determine effectively, and lead to currently
Destiny evidence, current sucking carbon dioxide concentration value are not in preset areas with any one in the concentration value that currently gives off carbon dioxide
Between when, it is invalid to determine.
It should be noted that the aforementioned anesthesia for being also applied for the embodiment to the explanation of anesthesia induction embodiment of the method
Apparatus for deivation, details are not described herein again.
Anesthesia induction device according to an embodiment of the present invention can make Anesthesia machine be presently in stage association according to Anesthesia machine
It helps Anesthetist to complete anesthesia induction, and realizes the automatic adjustment of ventilation, induction and tracheal intubation state according to monitoring patient condition
Automatic identification and the functions such as prompt of key message not only improve work so that Induction Process more automates and standardizes
Make efficiency, and effectively improves the safety and reliability of anesthesia, it is simple and convenient.
In addition, the embodiment of the present invention also proposes a kind of Anesthesia machine, which includes above-mentioned anesthesia induction device.It should
Anesthesia machine can assist Anesthetist to complete anesthesia induction according to the stage that is presently in of Anesthesia machine, and according to monitoring patient
State realizes the automatic adjustment of ventilation, the functions such as prompt of the automatic identification of induction and tracheal intubation state and key message, so that luring
It leads process more to automate and standardize, not only improves working efficiency, and effectively improve the safety and reliability of anesthesia,
It is simple and convenient.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of anesthesia induction method, which comprises the following steps:
Receive induction instruction, with according to induction instruction so that machine enters Induction Process, wherein the Induction Process includes
Oxygen supply denitrification stage, drug-induced stage and trachea cannula stage；
The Anesthesia machine executes the oxygen supply denitrification stage after receiving induction instruction, in flush loop and breathing pipeline
Nitrogen；
The Anesthesia machine executes the drug-induced stage after rinsing nitrogen preset time, according to the current autonomous respiration of patient
The ventilation of frequency starter motor control machine, and trachea cannula is issued according to the current exhalation oxygen concentration of patient and current fraction of inspired oxygen and is mentioned
It wakes up；
The Anesthesia machine the breathing pipeline reconnect after execute the trachea cannula stage, according to current ventilation data,
When the current sucking carbon dioxide concentration value of patient and the concentration value that currently gives off carbon dioxide determine that ventilation is effective, sending has been intubated
At prompting, otherwise issues intubation again and remind.
2. anesthesia induction method according to claim 1, which is characterized in that the nitrogen in the flush loop and breathing pipeline
Gas, comprising:
Control the oxygen of Anesthesia machine output preset concentration, with to the Anesthesia machine circuit and breathing pipeline rinse nitrogen.
3. anesthesia induction method according to claim 1, which is characterized in that the current autonomous respiration frequency according to patient
The ventilation of rate starter motor control machine, and trachea cannula is issued according to the current exhalation oxygen concentration of patient and current fraction of inspired oxygen and is reminded,
Include:
Obtain the current autonomous respiration frequency；
If the current autonomous respiration frequency is less than the preset threshold, start the machine control machine ventilation of the Anesthesia machine；
It disappears in the current autonomous respiration frequency, and current exhalation oxygen concentration and current fraction of inspired oxygen meet preset condition,
Then determine that oxygen supply is abundant, issues the trachea cannula and remind.
4. anesthesia induction method according to claim 3, which is characterized in that before starting the machine control machine ventilation, also
Include:
Anaesthetic injection is issued to remind.
5. anesthesia induction method according to claim 1, which is characterized in that the basis current ventilation data, patient
When the concentration value of current sucking carbon dioxide and the concentration value that currently gives off carbon dioxide determine that ventilation is effective, issues intubation and complete to mention
It wakes up, otherwise issues intubation again and remind, comprising:
Obtain the current ventilation data, the current sucking carbon dioxide concentration value and the concentration that currently gives off carbon dioxide
Value；
If the current ventilation data, the current sucking carbon dioxide concentration value and the concentration that currently gives off carbon dioxide
Value is in pre-set interval, then determines effective；
If the current ventilation data, the current sucking carbon dioxide concentration value and the concentration that currently gives off carbon dioxide
Any one in value is not in the pre-set interval, then it is invalid to determine.
6. a kind of anesthesia induction device characterized by comprising
Receiving module, for receiving induction instruction, to be instructed according to the induction so that machine enters Induction Process, wherein institute
Stating Induction Process includes oxygen supply denitrification stage, drug-induced stage and trachea cannula stage；
Oxygen supply denitrification module executes the oxygen supply denitrification stage after receiving the induction instruction for the Anesthesia machine, rushes
Wash the nitrogen in circuit and breathing pipeline；
Drug-induced module executes the drug-induced stage after rinsing nitrogen preset time for the Anesthesia machine, according to
The current autonomous respiration frequency starter motor control machine of patient is ventilated, and dense according to the current exhalation oxygen concentration of patient and current sucking oxygen
Degree issues trachea cannula and reminds；And
Trachea cannula module executes the trachea cannula stage after breathing pipeline reconnect for the Anesthesia machine,
Ventilation is determined according to current ventilation data, the current sucking carbon dioxide concentration value of patient and the current concentration value that gives off carbon dioxide
It when effective, issue intubation and completes to remind, otherwise issue intubation again and remind.
7. anesthesia induction device according to claim 6, which is characterized in that the oxygen supply denitrification module is further used for controlling
Make the oxygen of Anesthesia machine output preset concentration, with to the Anesthesia machine circuit and breathing pipeline rinse nitrogen.
8. anesthesia induction device according to claim 6, which is characterized in that the drug-induced module is further used for obtaining
The current autonomous respiration frequency is taken, and when the current autonomous respiration frequency is less than the preset threshold, starts the fiber crops
The machine control machine of liquor-saturated machine is ventilated, and is disappeared in the current autonomous respiration frequency, and current exhalation oxygen concentration and current sucking oxygen are dense
Degree meets preset condition, then determines that oxygen supply is abundant, issues the trachea cannula and reminds.
9. anesthesia induction device according to claim 6, which is characterized in that the trachea cannula module is further used for obtaining
The current ventilation data, the current sucking carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide are taken, and
Locate in the current ventilation data, the current sucking carbon dioxide concentration value and the concentration value that currently gives off carbon dioxide
When pre-set interval, determine effectively, and the current ventilation data, the current sucking carbon dioxide concentration value with it is described
When any one in the current concentration value that gives off carbon dioxide is not in the pre-set interval, it is invalid to determine.
10. a kind of Anesthesia machine characterized by comprising anesthesia induction device as claim in any one of claims 6-9.
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| CN112354055A (en) * | 2020-11-03 | 2021-02-12 | 遵义医科大学 | Inhalation type continuous anesthesia system with adjustable dosage and method |
| CN112657028A (en) * | 2020-12-03 | 2021-04-16 | 遵义医科大学 | Laboratory anesthesia operation simulation control system and method based on Internet of things |
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