CN109091735A - A kind of Anesthesia machine, ventilator intelligence ventilatory control system - Google Patents
A kind of Anesthesia machine, ventilator intelligence ventilatory control system Download PDFInfo
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- CN109091735A CN109091735A CN201810730731.XA CN201810730731A CN109091735A CN 109091735 A CN109091735 A CN 109091735A CN 201810730731 A CN201810730731 A CN 201810730731A CN 109091735 A CN109091735 A CN 109091735A
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- Prior art keywords
- ventilator
- anesthesia
- ventilation
- spirometer
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- 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
- A61M16/0003—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
- 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
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
- A61M2230/43—Composition of exhalation
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
- A61M2230/43—Composition of exhalation
- A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
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- 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)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a kind of Anesthesia machine, ventilator intelligence ventilatory control system, which can be directly integrated into existing anesthesia/ventilator, realize the intelligence ventilation control of anesthesia/ventilator.A set of equipment can also be independently used as to be installed at except anesthesia/ventilator spirometer, pressure gauge, gas analyzer, central processing unit, and upgrade original anesthesia/ventilator, so that the ventilation control unit of original anesthesia/ventilator is automatically adjusted ventilating mode and ventilation parameters after the feedback information for receiving central processing unit.
Description
Technical field
The invention belongs to medical instruments fields, and in particular to a kind of Anesthesia machine, ventilator intelligence ventilatory control system.
Background technique
Existing Anesthesia machine, ventilator have different ventilating modes, select one mode after, machine can according to the mode into
Row ventilation, for example after being set as volume controlled ventilation (VCV), tidal volume is constant, but airway pressure has biggish fluctuation,
Once there is the confrontation of patient, airway pressure can be very high, it is easy to cause the injury of lungs of patient；It is set as pressure controlled ventilation
(PCV) after, peak airway pressure is constant, but tidal volume has biggish fluctuation, once there is the confrontation of patient, will cause moisture
Measure too low, hypoventilation.But the case where patient is the different period in variation, the ventilating mode that patient needs is often not
Together.And cannot independently be arbitrarily switched between the different ventilating mode of existing Anesthesia machine, ventilator, need medical staff manually to adjust
Section, it is this adjust have certain hysteresis quality, can not accomplish with patient at that time needed for ventilating mode synchronization.
Summary of the invention
The technical problem to be solved by the present invention for the above-mentioned state of the art is to provide a kind of Anesthesia machine, breathing are quick-witted
It can ventilatory control system.
The technical scheme of the invention to solve the technical problem is:
A kind of Anesthesia machine, ventilator intelligence ventilatory control system, the system include spirometer, pressure gauge, gas analyzer,
Central processing unit and ventilation controller.Spirometer is located at anesthesia/ventilator inlet end, passes through the real-time measurement patient per that pops one's head in
Ventilation first second ventilatory capacity (V1), tidal volume (VT), V1/VT, respiratory rate (RR), minute ventilation (MV), inspiratory duration,
The respiration parameters such as expiratory duration, inspiratory/expiratory (I:E).Pressure gauge is located at anesthesia/ventilator inlet end, is surveyed in real time by popping one's head in
Measure the pressure such as the airway pressure, including peak airway pressure (PMax), mean airway pressure (PMean), end-expiratory positive pressure (PEEP) of patient
Parameter.Gas analyzer is located at anesthesia/ventilator outlet side, passes through the end-expiratory carbon dioxide point for the real-time measurement patient that pops one's head in
Press (ETCO2) etc..The all of above numerical value that measures can display real-time out.Central processing unit for collect spirometer, pressure gauge,
The data of gas analyzer acquisition, and the information adjusted will be needed to feed back to ventilation controller by calculating, by ventilation controller
Ventilating mode and ventilation parameters are automatically adjusted, to meet pre-set lung function index target value.So, by this
On the one hand intelligent ventilatory control system, anesthesia/ventilator can independently complete cutting for ventilating mode according to the real-time condition of patient
It changes.
Beneficial effects of the present invention: present system can be directly integrated into existing anesthesia/ventilator, realize fiber crops
The intelligence ventilation control of liquor-saturated/ventilator.Spirometer, pressure gauge, gas analyzer, central processing unit can also independently be regard as one
Set equipment is installed at except anesthesia/ventilator, and upgrades original anesthesia/ventilator, controls the ventilation of original anesthesia/ventilator
Unit automatically adjusts ventilating mode and ventilation parameters after the feedback information for receiving central processing unit.
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Fig. 1 is overall structure of the present invention.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of Anesthesia machine, ventilator intelligence ventilatory control system, the system include spirometer, pressure gauge,
Gas analyzer, central processing unit and ventilation controller.Spirometer is located at anesthesia/ventilator inlet end, real-time by popping one's head in
Measure first second ventilatory capacity (V1), the tidal volume (VT), V1/VT, respiratory rate (RR), minute ventilation of patient per's ventilation
(MV), inspiratory duration, expiratory duration, inspiratory/expiratory (I:E) etc..Pressure gauge is located at anesthesia/ventilator inlet end, passes through probe
The airway pressure of real-time measurement patient, including peak airway pressure (PMax), mean airway pressure (PMean), end-expiratory positive pressure (PEEP)
Deng.Gas analyzer is located at anesthesia/ventilator outlet side, passes through the partial pressure of carbon dioxide in endexpiratory gas for the real-time measurement patient that pops one's head in
(ETCO2) etc..The all of above numerical value that measures can display real-time out.Central processing unit is for collecting spirometer, pressure gauge, gas
The data of body analyzer acquisition, and the information adjusted will be needed to feed back to ventilation controller by calculating, certainly by ventilation controller
It is dynamic to adjust ventilating mode and ventilation parameters, to meet pre-set lung function index target value.So, pass through the intelligence
On the one hand energy ventilatory control system, anesthesia/ventilator can independently complete the switching of ventilating mode according to the real-time condition of patient,
For example, assisted ventilation or expiratory positive airway pressure can be automatically switched to when patient is when there is autonomous respiration under controlling ventilating mode
Mode；It on the other hand, can be according to the real-time condition of patient from main regulation ventilation parameters, for example, pre-set ventilation index
Target value, such as MV:6L/min, PMax < 25mmHg, ETCO2:35-45mmHg, when MV occur under VCV ventilating mode low by patient
When preset target value, which can guarantee that PMax and ETCO2 in goal-selling, increase VT and RR automatically, with
Increase MV and reaches preset level.
Above content is only citing made for the present invention and explanation, affiliated those skilled in the art are to being retouched
The specific embodiment stated does various modifications or additions or is substituted in a similar manner, as long as it does not deviate from the concept of invention
Or beyond the scope defined by this claim, it is within the scope of protection of the invention.
Claims (1)
1. a kind of Anesthesia machine, ventilator intelligence ventilatory control system, the system include spirometer, pressure gauge, gas analyzer, in
Central processor and ventilation controller, which is characterized in that the spirometer is located at anesthesia/ventilator inlet end, real by probe
When measure patient respiratory parameter；The pressure gauge is located at anesthesia/ventilator inlet end, passes through the gas for the real-time measurement patient that pops one's head in
Road pressure；The gas analyzer is located at anesthesia/ventilator outlet side, passes through the end-tidal dioxy for the real-time measurement patient that pops one's head in
Change carbon partial pressure；The central processing unit is used to collect the data that spirometer, pressure gauge, gas analyzer acquire, and passes through calculating
The information adjusted will be needed to feed back to ventilation controller；The information that the ventilation controller is fed back according to central processing unit is adjusted automatically
Ventilating mode and ventilation parameters are saved, to meet pre-set ventilation index target value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730731.XA CN109091735A (en) | 2018-07-05 | 2018-07-05 | A kind of Anesthesia machine, ventilator intelligence ventilatory control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730731.XA CN109091735A (en) | 2018-07-05 | 2018-07-05 | A kind of Anesthesia machine, ventilator intelligence ventilatory control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109091735A true CN109091735A (en) | 2018-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810730731.XA Pending CN109091735A (en) | 2018-07-05 | 2018-07-05 | A kind of Anesthesia machine, ventilator intelligence ventilatory control system |
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| CN (1) | CN109091735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827039A (en) * | 2021-03-01 | 2021-05-25 | 中山大学 | Control method and device of anesthesia respirator and adjustable anesthesia respirator system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074620A (en) * | 1992-04-18 | 1993-07-28 | 北京航空航天大学 | The method for designing and the instrument of the positive/negative pressure high-frequency oscillation breath machine that a kind of overall process is supported |
| CN102441209A (en) * | 2010-10-09 | 2012-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Ventilation mode switching equipment and method as well as anesthesia machine and breathing machine |
| CN103432665A (en) * | 2013-08-26 | 2013-12-11 | 黄献 | Noninvasive ventilator capable of automatically selecting ventilation modes |
| CN104936643A (en) * | 2013-01-17 | 2015-09-23 | 皇家飞利浦有限公司 | System and method for intra-pulmonary percussive ventilation integrated with a ventilator |
| CN206560596U (en) * | 2016-10-21 | 2017-10-17 | 上海海神医疗电子仪器有限公司 | A kind of man-machine synchronized with breath ventilation assist device |
| CN107583153A (en) * | 2017-08-29 | 2018-01-16 | 广州康智件科技有限公司 | The cooperative control method and synthetical compositive evaluating of a kind of Breathing Suppotion |
-
2018
- 2018-07-05 CN CN201810730731.XA patent/CN109091735A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074620A (en) * | 1992-04-18 | 1993-07-28 | 北京航空航天大学 | The method for designing and the instrument of the positive/negative pressure high-frequency oscillation breath machine that a kind of overall process is supported |
| CN102441209A (en) * | 2010-10-09 | 2012-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Ventilation mode switching equipment and method as well as anesthesia machine and breathing machine |
| CN104936643A (en) * | 2013-01-17 | 2015-09-23 | 皇家飞利浦有限公司 | System and method for intra-pulmonary percussive ventilation integrated with a ventilator |
| CN103432665A (en) * | 2013-08-26 | 2013-12-11 | 黄献 | Noninvasive ventilator capable of automatically selecting ventilation modes |
| CN206560596U (en) * | 2016-10-21 | 2017-10-17 | 上海海神医疗电子仪器有限公司 | A kind of man-machine synchronized with breath ventilation assist device |
| CN107583153A (en) * | 2017-08-29 | 2018-01-16 | 广州康智件科技有限公司 | The cooperative control method and synthetical compositive evaluating of a kind of Breathing Suppotion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827039A (en) * | 2021-03-01 | 2021-05-25 | 中山大学 | Control method and device of anesthesia respirator and adjustable anesthesia respirator system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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