Summary of the invention
The present invention is directed at least solve one of above-mentioned technical problem.
For this purpose, the first purpose of this invention is to propose a kind of control method of Breathing Suppotion equipment alarm, can drop
Low false alarm probability.
To achieve the goals above, embodiment of the invention discloses a kind of control method of Breathing Suppotion equipment alarm,
The following steps are included: obtaining age, gender, height and the illness information of the user using Breathing Suppotion equipment;According to the use
The alert if of Breathing Suppotion equipment operating parameter described in age at family, gender, height and illness information setting;When the breathing
When the operating parameter of holding equipment in use meets the alert if, alarmed according to the operating parameter.
The control method of Breathing Suppotion equipment alarm according to an embodiment of the present invention, it is special according to the kinds of Diseases of individual patient
Point carries out differentiation and is arranged automatically, it is intended to reduce the probability of false alarm, and use audio alert, screen alarm, light warning etc.
Mode changes traditional alarm sound, and medical staff can be made to react processing alarm condition in time rapidly.
In addition, the control method of Breathing Suppotion equipment alarm according to the above embodiment of the present invention can also have it is following attached
The technical characteristic added:
Optionally, the mode of the alarm includes audio alert, display screen alarm and light warning.
Optionally, the operating parameter of the Breathing Suppotion equipment includes minute ventilation volume, described according to the user's
It is specific to wrap described in age, gender, height and illness information setting the step of the alert if of Breathing Suppotion equipment operating parameter
It includes: setting the alarm threshold value of the minute ventilation volume of the Breathing Suppotion equipment according to the age, gender and height.
Optionally, the minute ventilation volume that the Breathing Suppotion equipment is set according to the age, gender and height
Alarm threshold value the step of, specifically include: ideal body weight obtained according to the age, gender and height;According to the ideal body
Weight and default protective ventilation strategy determine the upper lower limit value of the required tidal volume of per weight and the bound of respiratory rate
Value;According to the bound of the upper lower limit value of the required tidal volume of the ideal body weight, the per weight and the respiratory rate
Value obtains the alarm upper lower limit value of minute ventilation volume.
Optionally, when the operating parameter of the Breathing Suppotion equipment further includes peak pressure, platform pressure, autonomous respiration longest air-breathing
Between, end-expiratory positive pressure, apnea time, respiratory rate and exhale last gas concentration lwevel, the age according to the user, property
Not, the step of alert if of Breathing Suppotion equipment operating parameter described in height and illness information setting, further includes: according to described
The alarm threshold value of the peak pressure of Breathing Suppotion equipment and platform pressure described in illness information setting;It is autonomous according to the illness information setting
Breathe the alarm threshold value of longest inspiratory duration;According to the alarm threshold value of the illness information setting end-expiratory positive pressure;According to described
The alarm threshold value of age setting apnea time;The alarm threshold value of the respiratory rate upper limit is set according to the age;According to the disease
Disease information setting exhales the alarm threshold value of last gas concentration lwevel.
For this purpose, second object of the present invention is to propose a kind of control system of Breathing Suppotion equipment alarm, can drop
Low false alarm probability.
To achieve the goals above, embodiment of the invention discloses a kind of control system of Breathing Suppotion equipment alarm,
It include: data obtaining module, for obtaining the age, gender, height and the illness information that use the user of Breathing Suppotion equipment;Report
Alert condition setting module, for the Breathing Suppotion equipment according to the age of the user, gender, height and illness information setting
The alert if of operating parameter;Alarm module, for alarming;Judgment module is controlled, for working as the Breathing Suppotion equipment
When the operating parameter met in use meets the alert if, the alarm module is controlled according to the operating parameter
It alarms.
The control system of Breathing Suppotion equipment alarm according to an embodiment of the present invention, it is special according to the kinds of Diseases of individual patient
Point carries out differentiation and is arranged automatically, it is intended to reduce the probability of false alarm, and use audio alert, screen alarm, light warning etc.
Mode changes traditional alarm sound, and medical staff can be made to react processing alarm condition in time rapidly.
In addition, the control method of Breathing Suppotion equipment alarm according to the above embodiment of the present invention can also have it is following attached
The technical characteristic added:
Optionally, the mode of the alarm module alarm includes audio alert, display screen alarm and light warning.
Optionally, the operating parameter of the Breathing Suppotion equipment includes minute ventilation volume, and the alert if sets mould
Block is specifically used for setting the warning level of the minute ventilation volume of the Breathing Suppotion equipment according to the age, gender and height
Value.
Optionally, the alert if setting module is further used for obtaining ideal according to the age, gender and height
Weight determines the bound of the required tidal volume of per weight further according to the ideal body weight and default protective ventilation strategy
The upper lower limit value of value and respiratory rate;According to the upper lower limit value of the required tidal volume of the ideal body weight, the per weight and
The upper lower limit value of the respiratory rate obtains the alarm upper lower limit value of minute ventilation volume.
Optionally, when the operating parameter of the Breathing Suppotion equipment further includes peak pressure, platform pressure, autonomous respiration longest air-breathing
Between, end-expiratory positive pressure, apnea time, respiratory rate and exhale last gas concentration lwevel, the alert if setting module is also used to:
According to the alarm threshold value of the peak pressure of Breathing Suppotion equipment described in the illness information setting and platform pressure;According to the illness information
Set the alarm threshold value of autonomous respiration longest inspiratory duration;According to the alarm threshold value of the illness information setting end-expiratory positive pressure;
The alarm threshold value of apnea time is set according to the age;The alarm threshold value of the respiratory rate upper limit is set according to the age;Root
The alarm threshold value of last gas concentration lwevel is exhaled according to the illness information setting.
Additional aspect and advantage of the invention 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.
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, and for explaining only the invention, and is not considered as limiting the invention.
Referring to following description and drawings, it will be clear that these and other aspects of the embodiment of the present invention.In these descriptions
In attached drawing, some particular implementations in the embodiment of the present invention are specifically disclosed, to indicate to implement implementation of the invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.On the contrary, of the invention
Embodiment includes all changes, modification and the equivalent fallen within the scope of the spirit and intension of attached claims.
The embodiment of the invention provides the control method of Breathing Suppotion equipment alarm and control system, Breathing Suppotion therein
Equipment can be ventilator, Anesthesia machine and the other machines with Breathing Suppotion function.
The control method and control system of Breathing Suppotion equipment alarm of the invention are described below in conjunction with attached drawing.
Fig. 1 is the flow chart of the control method of the Breathing Suppotion equipment alarm of one embodiment of the invention.As shown in Figure 1,
The control method of the Breathing Suppotion equipment alarm of the embodiment of the present invention, comprising the following steps:
S1: age, gender, height and the illness information of the user using Breathing Suppotion equipment are obtained.Such as pass through system
Import age, gender, height and the illness information of user.Wherein it is possible to patient files be established, by the age of user, gender, body
High and illness data input patient files.Wherein, illness information is the information of illness relevant to breathing, such as tracheae, branch gas
Pipe, the relevant illness of lung and thoracic cavity.
S2: according to the age of user, the alarm bar of gender, height and illness information setting Breathing Suppotion equipment operating parameter
Part.
In one embodiment of the invention, the operating parameter of Breathing Suppotion equipment includes peak pressure, platform pressure, leads to per minute
Tolerance, autonomous respiration longest inspiratory duration, end-expiratory positive pressure, apnea time, respiratory rate and exhale last gas concentration lwevel.
Further, step S2 includes:
S2-1: according to the alarm threshold value of the peak pressure of illness information setting Breathing Suppotion equipment and platform pressure.
Specifically, for conventional peak pressure alarm limits between 50-60, platform pressure is 35 or so, if patient has chronic resistance
Plug property pulmonary disease or acute respiratory distress syndrome, then according to the report of patient's tight severity appropriate adjustment peak pressure and platform pressure
Alert upper limit value.
S2-2: the alarm upper lower limit value of the minute ventilation volume of Breathing Suppotion equipment is set according to age, gender and height.
Specifically, first according to the gender of patient, height, the information such as age calculate patient's ideal body weight IBW, further according to guarantor
Shield property pulmonary ventilation strategy determines the upper limit value VtH of the tidal volume of per weight and the upper limit value of lower limit value VtL and respiratory rate
FreqH and lower limit value FreqL.Then the calculation formula of the alarm bound of minute ventilation volume is as follows:
MVH=IBW*VtH*FreqH
MVL=IBW*VtL*FreqL.
Wherein, MVH is the upper limit value of minute ventilation volume, and MVL is the lower limit value of minute ventilation volume.
S2-3: according to the alarm threshold value of illness information setting autonomous respiration longest inspiratory duration.
Specifically, the longest inspiratory duration of Conventional patient is configured according to inspiratory/expiratory 1:2 and normal respiratory rate, is inhaled
It exhales than the ratio between patient's inspiratory duration and expiratory duration.
In one alternate embodiment, if patient symptom is Severe pulmonary edema (ARDS), when air-breathing can be appropriately extended
Between, that is to say, that increase the alarm threshold value of autonomous respiration longest inspiratory duration.
S2-4: according to the alarm threshold value of illness information setting end-expiratory positive pressure.
Specifically, Conventional patient is traditionally arranged to be 30cmH2O or so, if patient has serious acute respiratory distress comprehensive
Sign, can properly increase.
S2-5: the alarm threshold value of apnea time is set according to the age.
The alarm threshold value of the respiratory rate setting apnea time of specific root different age group patient.Respiratory rate can be according to year
Age is divided into adult standard frequency and children's standard frequency.
Optionally, people is calculated as according to adult standard frequency to complete the time used in respiration, and then determine apnea time
Alarm threshold value, such as if it is determined that adult complete primary ventilation and need 4 seconds, then time 8 seconds for can needing adult 2 ventilations
As asphyxia high alarm setting, perhaps need adult 3 ventilations time 12 seconds as asphyxia high alarm setting or by adult 4
What secondary ventilation needed was used as asphyxia high alarm setting for time 16 seconds, or was used as asphyxia within time 20 seconds for what adult 5 ventilations needed
High alarm setting is perhaps needed by time 24 seconds of adult 6 ventilations needs as asphyxia high alarm setting or by adult 7 ventilations
The 28 seconds time wanted is as asphyxia high alarm setting, or adult 8 times is ventilated time 32 seconds needed as asphyxia high alarm setting.
If patient is children, children are calculated according to children's standard frequency and complete the time used in primary ventilate, and then really
Determine the alarm threshold value of apnea time, such as if it is determined that children, which complete primary ventilation, needs 2.5 seconds, then children 2 times can be ventilated
The 5 seconds time needed is as asphyxia high alarm setting, or adult 3 times is ventilated time 7.5 seconds needed as in asphyxia alarm
Limit, time 10 seconds for perhaps needing adult 4 ventilations as asphyxia high alarm setting or by adult 5 ventilations need when
Between 12.5 seconds as asphyxia high alarm setting, perhaps need adult 6 ventilations time 15 seconds as asphyxia high alarm setting or
It was used as within time 17.5 seconds asphyxia high alarm setting by what adult 7 ventilations needed, or time 20 seconds that adult 8 ventilations are needed
As asphyxia high alarm setting.
It should be noted that ventilation is that Breathing Suppotion equipment supports patient to complete the process of respiration.
S2-6: the alarm threshold value of autonomous respiration upper frequency limit is set according to the age.
It can be using any one numerical value between the 100%-300% of patient's standard frequency as autonomous respiration upper frequency limit
Alarm threshold value, such as by the 200% of the patient's standard frequency alarm threshold value as autonomous respiration upper frequency limit.It needs to illustrate
It is that standard frequency is patient respiration frequency, measurement unit is beat/min.
S2-7: the alarm threshold value of last gas concentration lwevel is exhaled according to illness information setting.
Specifically, if patient does not have chronic obstructive pulmonary disease, the range of last gas concentration lwevel is exhaled according to standard
Expansion, which is twice, to be configured, that is to say, that and exhale the upper limit value of the range of last gas concentration lwevel to increase certain numerical value standard, it will
Standard exhales the lower limit value of the range of last gas concentration lwevel to reduce aforementioned certain numerical value;If there are Chronic Obstructive Pulmonary Disease by patient
Suffer from, then properly increase range intermediate value, that is to say, that by standard exhale the bound of the range of last gas concentration lwevel to and meanwhile improve
Certain numerical value.
S3: when the operating parameter of Breathing Suppotion equipment in use meets alert if, according to operating parameter into
Row alarm can allow at the first time medical staff to understand warning message and react rapidly.
In one embodiment of the invention, the mode alarmed in step S3 includes audio alert, display screen alarm
And light warning.It is preferable to use audio alert, can to obtain particular problem of the patient using Breathing Suppotion equipment when as early as possible.
For example, if exporting due to exhaling the alarm threshold value of last gas concentration lwevel to alarm and " exhaling the report of last gas concentration lwevel
Alert threshold value " voice.
The control method of Breathing Suppotion equipment alarm according to an embodiment of the present invention, it is special according to the kinds of Diseases of individual patient
Point carries out differentiation and is arranged automatically, it is intended to reduce the probability of false alarm, and use audio alert, screen alarm, light warning etc.
Mode changes traditional alarm sound, and medical staff can be made to react processing alarm condition in time rapidly.
Fig. 2 is the structural block diagram of the control system of the Breathing Suppotion equipment alarm of one embodiment of the invention.Such as Fig. 2 institute
Show, the control system of the Breathing Suppotion equipment alarm of the embodiment of the present invention, including the setting of data obtaining module 100, alert if
Module 200, alarm module 300 and control judgment module 400.
Wherein, data obtaining module 100 be used to obtain the age of user for using Breathing Suppotion equipment, gender, height and
Illness information.Alert if setting module 200 is used to breathe branch according to the age of user, gender, height and illness information setting
The alert if of holding equipment operating parameter.Alarm module 300 is for alarming.Judgment module 400 is controlled to be used for when breathing branch
When the operating parameter that holding equipment meets in use meets alert if, control alarm module 300 according to operating parameter into
Row alarm.
The control system of Breathing Suppotion equipment alarm according to an embodiment of the present invention, it is special according to the kinds of Diseases of individual patient
Point carries out differentiation and is arranged automatically, it is intended to reduce the probability of false alarm, and use audio alert, screen alarm, light warning etc.
Mode changes traditional alarm sound, and medical staff can be made to react processing alarm condition in time rapidly.
In one embodiment of the invention, alarm module 300 alarm mode include audio alert, display screen alarm and
Light warning.
In one embodiment of the invention, the operating parameter of Breathing Suppotion equipment includes minute ventilation volume.Alarm bar
Part setting module 200 is specifically used for setting the alarm of the minute ventilation volume of Breathing Suppotion equipment according to age, gender and height
Threshold value.
In one embodiment of the invention, alert if setting module 200 is further used for according to age, gender and body
Height obtains ideal body weight, determines the required tidal volume of per weight further according to ideal body weight and default protective ventilation strategy
Upper lower limit value, and then according to the upper lower limit value of the upper lower limit value of the required tidal volume of ideal body weight, per weight and respiratory rate
Obtain the alarm upper lower limit value of minute ventilation volume.
In one embodiment of the invention, the operating parameter of Breathing Suppotion equipment further includes peak pressure, platform pressure, independently exhales
It inhales longest inspiratory duration, end-expiratory positive pressure, apnea time, respiratory rate and exhales last gas concentration lwevel.Alert if sets mould
Block 200 is also used to: according to the alarm threshold value of the peak pressure of illness information setting Breathing Suppotion equipment and platform pressure;According to illness information
Set the alarm threshold value of autonomous respiration longest inspiratory duration;According to the alarm threshold value of illness information setting end-expiratory positive pressure;According to
The alarm threshold value of age setting apnea time;The alarm threshold value of the respiratory rate upper limit is set according to the age;It is set according to illness information
Surely the alarm threshold value of last gas concentration lwevel is exhaled.
It should be noted that the specific embodiment of the control system of the Breathing Suppotion equipment alarm of the embodiment of the present invention with
The specific embodiment of the control method of the Breathing Suppotion equipment alarm of the embodiment of the present invention is similar, sets referring specifically to Breathing Suppotion
The description of the control method part of standby alarm does not repeat them here to reduce redundancy.
In addition, other compositions of the control system of the Breathing Suppotion equipment alarm of the embodiment of the present invention and effect are for this
All be for the technical staff in field it is known, in order to reduce redundancy, do not repeat them here.
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
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is by claim and its equivalent limits.