CN102580203B - Respiratory assist equipment, control method for same and control device for same - Google Patents
Respiratory assist equipment, control method for same and control device for same Download PDFInfo
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- CN102580203B CN102580203B CN201210054112.6A CN201210054112A CN102580203B CN 102580203 B CN102580203 B CN 102580203B CN 201210054112 A CN201210054112 A CN 201210054112A CN 102580203 B CN102580203 B CN 102580203B
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Abstract
The invention discloses respiratory assist equipment, a control method for the same and a control device for the same. The control method includes the steps: judging whether a patient removes a patient contact device of the respiratory assist equipment or not; and turning on a light source device of the respiratory assist equipment when the patient removes the patient contact device. According to the control method for the respiratory assist equipment, turning-on of the light source device is automatically controlled, necessary illumination can be provided for the patient getting up to walk about and operating the equipment at night, convenience is brought for the patient, and interference in people sleeping in the same room of the patient can be avoided.
Description
Technical field
The present invention relates to for medical instruments field, particularly relate to a kind of control method for respiratory assistance apparatus and control device and there is the respiratory assistance apparatus of this control device.
Background technology
In order to treat asphyxia in sleep procedure and other disordered breathing phenomenons, patient uses respiratory assistance apparatus usually.Respiratory assistance apparatus by patient's contact devices such as face shields, to patient provide the air of normal pressure or other can for breathe gas breathe with assisting patients.In sleep procedure, use respiratory assistance apparatus can treat the respiratory disorder of patient, alleviate work of breathing consumption.
But there is a problem when night uses in existing respiratory assistance apparatus, namely when patient at night up and about or think operating equipment, because light is not enough, can only by other light source.But, find and open other light source and not only bring inconvenience to patient, and cause interference to the people with getting into bed.
Therefore, the respiratory assistance apparatus needing to provide a kind of control method for respiratory assistance apparatus and control device and have this control device is to solve the problem.
Summary of the invention
In summary of the invention part, introduce the concept of a series of reduced form, this will further describe in detailed description of the invention part.Content part of the present invention does not also mean that the essential features will attempting to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
In order to solve the problem, the invention discloses a kind of control method for respiratory assistance apparatus, described control method comprises: step a) judges whether patient extracts patient's contact device of respiratory assistance apparatus; And step b) when patient extracts described patient's contact device, open the light supply apparatus of described respiratory assistance apparatus.
Preferably, described step a) comprising: the first parameter of gas in the gas circuit that detection is communicated with described patient's contact device; Judge whether the variable quantity of described first parameter is greater than the first predetermined value; And when the variable quantity of described first parameter is greater than described first predetermined value, make the judged result that described patient has extractd described patient's contact device.
Preferably, described first parameter is pressure and/or the flow of gas in the gas circuit that is communicated with described patient's contact device.
Preferably, described control method also comprises: step c) the first opening time of light supply apparatus described in timing; And steps d) after described first opening time is greater than described first scheduled time, close described light supply apparatus.
Preferably, described control method also comprises: in step c) period, whether the control key detecting described respiratory assistance apparatus is operated; When described control key is operated, described first opening time of light supply apparatus described in reclocking.
Preferably, described steps d) comprising: when described first opening time is greater than described first scheduled time, steps d 1) judge whether described patient wears described patient's contact device again; When described patient wears described patient's contact device again, close described light supply apparatus.
Preferably, described steps d 1) comprising: the second parameter of gas in the gas circuit that detection is communicated with described patient's contact device; Judge whether the variable quantity of described second parameter is greater than the second predetermined value; When the variable quantity of described second parameter is greater than described second predetermined value, make the judged result that described patient wears described patient's contact device again.
Preferably, described second parameter is pressure and/or the flow of gas in the gas circuit that is communicated with described patient's contact device.
Preferably, described steps d) comprising: when described first opening time is greater than described first scheduled time, the second opening time of light supply apparatus described in timing; When described second opening time was greater than for second scheduled time, close described light supply apparatus.
Preferably, the illumination brightness that the illumination brightness that during described second opening time, described light supply apparatus provides provides lower than described light supply apparatus during described first opening time.
The present invention also provides a kind of control device for respiratory assistance apparatus, and described control device comprises: diagnosis apparatus, and described diagnosis apparatus is for judging whether patient extracts patient's contact device of respiratory assistance apparatus; And controller, described controller is connected with described diagnosis apparatus, for receiving the judged result of described diagnosis apparatus, during to extract described patient's contact device as patient, controls the light supply apparatus opening described respiratory assistance apparatus.
Preferably, described diagnosis apparatus comprises: detecting element, and described detecting element is for detecting the first parameter of gas in the gas circuit be communicated with described patient's contact device; Judgment component, described judgment component, for judging whether the variable quantity of described first parameter is greater than the first predetermined value, with when the variable quantity of described first parameter is greater than described first predetermined value, makes the judged result that described patient has extractd described patient's contact device.
Preferably, described control device also comprises timer, described timer is connected with described controller, and controlled by described controller with the first opening time of light supply apparatus described in timing, with after described first opening time is greater than described first scheduled time, controlled to close described light supply apparatus by described controller.
Preferably, described control device also comprises detector, described detector is connected with described controller, whether the control key for detecting described respiratory assistance apparatus during described first opening time of described light supply apparatus is operated, with when described control key is operated, described controller controls described first opening time of light supply apparatus described in described timer reclocking.
Preferably, described controller controls described diagnosis apparatus when described first opening time is greater than described first scheduled time, to judge whether described patient wears described patient's contact device again, and when described patient wears described patient's contact device again, control to close described light supply apparatus.
Preferably, described diagnosis apparatus comprises: detecting element, and described detecting element is for detecting the second parameter of gas in the gas circuit be communicated with described patient's contact device; Judgment component, described judgment component is for judging whether the variable quantity of described second parameter is greater than the second predetermined value, with when the variable quantity of described second parameter is greater than described second predetermined value, make the judged result that described patient wears described patient's contact device again.
Preferably, described detecting element comprises pressure transducer and/or flow transducer, for detecting pressure and/or the flow of gas in the gas circuit be communicated with described patient's contact device.
Preferably, second opening time of described light supply apparatus described controller controls described timer during when described first opening time is greater than described first scheduled time, with when described second opening time was greater than for second scheduled time, control to close described light supply apparatus.
Preferably, the illumination brightness that the illumination brightness that during described controller controls described second opening time, described light supply apparatus provides provides lower than described light supply apparatus during described first opening time.
The present invention also provides a kind of respiratory assistance apparatus, and described respiratory assistance apparatus comprises: patient's contact device, and described patient's contact device is used for delivering the gas to patient; Light supply apparatus; And control device as above, described control device is connected with described light supply apparatus, controls described light supply apparatus whether to wear described patient's contact device according to described patient.
Control method for respiratory assistance apparatus according to the present invention is by automatically controlling the unlatching of light supply apparatus, necessary illumination can be provided up and about with operating equipment for patient at night, not only facilitate patient, can also avoid causing interference to the people got into bed.Below in conjunction with accompanying drawing, describe advantages and features of the invention in detail.
Accompanying drawing explanation
Following accompanying drawing of the present invention in this as a part of the present invention for understanding the present invention.Shown in the drawings of embodiments of the present invention and description thereof, be used for explaining principle of the present invention.In the accompanying drawings,
Fig. 1 is the flow chart of the control method for respiratory assistance apparatus according to one embodiment of the present invention;
Fig. 2 is the flow chart of the control method for respiratory assistance apparatus according to another embodiment of the present invention;
Fig. 3 is the flow chart of the control method for respiratory assistance apparatus according to yet another embodiment of the present invention;
Fig. 4 is the flow chart of the control method for respiratory assistance apparatus according to another embodiment of the present invention;
Fig. 5 is the flow chart of the control method for respiratory assistance apparatus of going back an embodiment according to the present invention; And
Fig. 6 is the schematic diagram of the control device for respiratory assistance apparatus according to one embodiment of the present invention.
Detailed description of the invention
In the following description, a large amount of concrete details is given to provide more thorough understanding of the invention.But, it will be apparent to one skilled in the art that the present invention can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the present invention, technical characteristics more well known in the art are not described.
In order to thoroughly understand the present invention, by following description, detailed structure is proposed.Obviously, execution of the present invention is not limited to the specific details that those skilled in the art has the knack of.Better embodiment of the present invention is described in detail as follows, but except these are described in detail, the present invention can also have other embodiments.
The invention provides a kind of control method for respiratory assistance apparatus.Fig. 1 is the flow chart of the control method for respiratory assistance apparatus according to one embodiment of the present invention.Control method below in conjunction with accompanying drawing 1 pair of embodiments of the present invention is described in detail.
First, perform step 110, judge whether patient extracts patient's contact device of respiratory assistance apparatus.This determining step can be realized by least one in pressure transducer, flow transducer, temperature sensor, humidity sensor and force transducer.When adopting force transducer, force transducer can be arranged on the outside of patient's contact device, judge whether patient extracts patient's contact device whether to be applied in the power of extracing caused by patient's contact device by induction.When adopting pressure transducer and/or flow transducer, can pressure transducer and/or flow transducer be arranged in patient's contact device, the porch of aerator and/or blower export place, judge whether patient extracts patient's contact device with pressure and/or the isoparametric variable quantity of flow by detecting gas in the gas circuit that is communicated with patient's contact device.When adopting temperature sensor and/or humidity sensor, can temperature sensor and/or humidity sensor be arranged in patient's contact device, to judge whether patient extracts patient's contact device by the variable quantity of the temperature in detection patient contact device and/or humidity.Wherein, patient's contact device can for being worn on the breathing mask of patient's snout.
When receiving patient and extracing the judged result of patient's contact device, perform step 120, open the light supply apparatus of respiratory assistance apparatus.When not receiving above-mentioned judged result, returning step 110 and continuing whether patient's contact device is extractd to patient and judge.This light supply apparatus can be arranged on any position of respiratory assistance apparatus, exemplarily, light supply apparatus can be set to the backlight of display interface of respiratory assistance apparatus, the backlight of the control key of respiratory assistance apparatus and/or other peripheral hardware light source etc.Automatically open this light supply apparatus when patient extracts patient's contact device, think patient provide night up and about with the illumination required for operation control key.
Adopt the unlatching of above-mentioned control method to light supply apparatus automatically to control, necessary illumination can be provided up and about with operating equipment for patient at night, not only facilitate patient, can also avoid causing interference to the people got into bed.
Preferably, can automatically close after opening in order to make light supply apparatus, to facilitate patient to complete night up and about and operation control key, and lie in bed by this light supply apparatus, control method of the present invention is further comprising the steps of:
While light supply apparatus is opened, perform step 130, start the first opening time T of timing light supply apparatus
1.
As the first opening time T
1be greater than the first scheduled time T
0after, perform step 140, close light supply apparatus.Wherein, the first scheduled time T
0can be arranged based on experience value by manufacturer, also can be arranged voluntarily by patient.At the first opening time T
1in, patient can operate arbitrarily respiratory assistance apparatus, such as adjustments of gas transportation parameters, close conveying gas aerator and carry out night up and about etc.As the first opening time T
1be greater than the first scheduled time T
0after, light source is closed automatically, has a rest to facilitate patient.Described " as the first opening time T
1be greater than the first scheduled time T
0after " comprise the first opening time T
1be greater than the first scheduled time T
0time moment and this moment after any time.
Further, in order to improve the accuracy of judgement, by detecting gas parameter in the gas circuit that is communicated with described patient's contact device, the present invention judges whether patient extracts patient's contact device.Particularly, as shown in Figure 2, judge whether patient extracts patient's contact device (i.e. step 110 shown in Fig. 1) and can comprise the following steps:
First, perform step 210, the first parameter P of gas in the gas circuit that detection is communicated with patient's contact device
1.Due in patient's contact device of respiratory assistance apparatus, the exit of aerator and/or the porch of aerator be provided with pressure transducer and/or flow transducer usually, therefore, preferably, the first parameter P
1can be pressure and/or the flow of gas in the gas circuit that is communicated with patient's contact device.
Then, perform step 220, judge the first parameter P
1variation delta P
1whether be greater than the first predetermined value P
0.In general, air or other can be flowed to patient contact device by pipeline with the normal pressure of 2 ~ 40 centimeter water columns, the flow of 0 ~ 180 liter/min for the gas breathed by respiratory assistance apparatus, use for patient.At this moment, in patient's contact device, the exit of aerator and the porch of aerator owing to being all positioned in the gas circuit that is communicated with patient's contact device, therefore its pressure and the flow respiratory movement concrete according to patient change, but its variable quantity is usual less.And when patient extracts the moment of patient's contact device, the variable quantity of the gas parameter in the gas circuit be communicated with patient's contact device can much larger than above-mentioned normal use time normal variation amount, gas pressure in the gas circuit that this moment is communicated with patient's contact device can obviously reduce, flow can obviously increase, and therefore can judge whether patient extracts patient's contact device by the increase of the decrease and/or flow that detect this pressure.The variable quantity of pressure caused by patient's contact device and flow is extractd, exemplarily, as the first parameter P when considering that patient normally uses the normal variation amount of the pressure caused by this respiratory assistance apparatus and flow and different patient to use respiratory assistance apparatus
1during pressure for gas, can by the first predetermined value P
0be set to about 50% of 400Pa or former pressure; As the first parameter P
1during flow for gas, by the first predetermined value P
0be set to about 50% of 30 liters/min or former flow.As the first parameter P
1when comprising pressure and the flow of gas, then the first predetermined value P
0comprise pressure predetermined value and flow predetermined value, now, need to judge whether the variable quantity of pressure and the variable quantity of flow reach pressure predetermined value and flow predetermined value respectively.Be understandable that, for above-mentioned first predetermined value P
0, those skilled in the art rationally can be arranged according to practical situation.
If the first parameter P
1variation delta P
1be greater than the first predetermined value P
0, then perform step 230, make the judged result that patient has extractd patient's contact device.Otherwise, then step 210 is returned, the first parameter P of gas in the gas circuit that continuation detection is communicated with patient's contact device
1.Exemplarily, as the first parameter P
1for gas pressure and by the first predetermined value P
0when being set to 400Pa, if the first parameter P
1variation delta P
1be greater than 400Pa, then make the judged result that patient has extractd patient's contact device; Otherwise then continue detection first parameter P
1.As the first parameter P
1for gas flow and by the first predetermined value P
0when being set to 30 liters/min, if the first parameter P
1variation delta P
1be greater than 30 liters/min, then make the judged result that patient has extractd patient's contact device; Otherwise then continue detection first parameter P
1.As the first parameter P
1comprise the pressure of gas and flow and by the first predetermined value P
0when included pressure predetermined value and flow predetermined value are set to 400Pa and 30 liter/min respectively, if the variable quantity of pressure be greater than 400Pa and the variable quantity of flow is greater than 30 liters/min time, then make the judged result that patient has extractd patient's contact device; Otherwise then continue detection first parameter P
1.
Perform step 120, open the light supply apparatus of respiratory assistance apparatus according to described judged result.This step and step subsequently thereof with reference to the text description of relevant portion, can be not described in detail in this.
Conveniently patient is at this respiratory assistance apparatus of night time operation, and according to yet another embodiment of the present invention, control method provided by the invention also comprises: at the first opening time T of timing light supply apparatus
1period, whether the control key detecting respiratory assistance apparatus is operated; And when control key is operated, the first opening time of reclocking light supply apparatus.Be described in detail below in conjunction with Fig. 3.
First, perform step 110, judge whether patient extracts patient's contact device of respiratory assistance apparatus.When receiving patient and extracing the judged result of patient's contact device, perform step 120, open the light supply apparatus of respiratory assistance apparatus.Then, step 130 is performed, the first opening time T of timing light supply apparatus
1.When not receiving above-mentioned judged result, returning step 110 and continuing whether patient's contact device is extractd to patient and judge.
At the first opening time T of timing light supply apparatus
1period, perform step 310, whether the control key detecting respiratory assistance apparatus is operated.Patient can close blower fan by operation control key and stop providing gas to make respiratory assistance apparatus, can also regulate the parameter of provided gas, etc.If at the first opening time T
1period detects that control key is operated, then perform step 320, to the first opening time T of light supply apparatus
1reclocking, to prevent patient's non-complete operation, light supply apparatus is closed.As the first opening time T
1be greater than the first scheduled time T
0after, perform step 140, light source is closed automatically, has a rest to facilitate patient.If at the first opening time T
1period does not detect that control key is operated, then directly perform step 140, light source is closed automatically, has a rest to facilitate patient.
Further, the present invention also provides a kind of can help after patient extracts patient's contact device to judge whether patient has worn the control method of patient's contact device again.Particularly, can at the first opening time T
1be greater than the first scheduled time T
0time, judge patient's whether again wearing patient's contact device; If patient is wearing patient's contact device again, then close light supply apparatus.Otherwise, then return and continue to judge whether patient has worn patient's contact device again, and keep light supply apparatus to open, do not worn for prompting patient contact device.
In order to improve the accuracy of judgement, by detecting gas parameter in the gas circuit that is communicated with patient's contact device, the present invention judges whether patient has worn patient's contact device again.
Particularly, as shown in Figure 4, as the first opening time T
1be greater than the first scheduled time T
0time, perform step 410, the second parameter P of gas in the gas circuit that detection is communicated with patient's contact device
2.Due in patient's contact device of respiratory assistance apparatus, the exit of aerator and/or the porch of aerator be provided with pressure transducer and/or flow transducer usually, therefore, preferably, the second parameter P
2can be pressure and/or the flow of gas in the gas circuit that is communicated with patient's contact device.
Then, perform step 420, judge the second parameter P
2variation delta P
2whether be greater than the second predetermined value P
0'.As patient again wearing patient's contact device, the pressure increase of the gas in the gas circuit causing being communicated with patient's contact device, flow are reduced, therefore can judge whether patient has worn patient's contact device again by the decrease of the increase and/or flow that detect this pressure.Exemplarily, as the second parameter P
2during pressure for gas, can by the second predetermined value P
0' be set to 400Pa; As the second parameter P
2during flow for gas, by the second predetermined value P
0' be set to 30 liters/min.As the second parameter P
2when comprising pressure and the flow of gas, then the second predetermined value P
0' comprise pressure predetermined value and flow predetermined value, now, need to judge whether the variable quantity of pressure and the variable quantity of flow reach pressure predetermined value and flow predetermined value respectively.
If the second parameter P
2variation delta P
2be greater than the second predetermined value P
0', then perform step 430, make the judged result of patient's wearing patient's contact device again.Then according to this judged result, perform step 140, automatically close light supply apparatus.Otherwise, then step 410 is returned, the second parameter P of gas in the gas circuit that continuation detection is communicated with patient's contact device
2, and keep light supply apparatus to open.
By said method, patient can keep light supply apparatus to open after completing get up night walking and operation control key, patient is made again to carry the action of patient's contact device by light source, can point out patient, whether patient's contact device is worn correctly, with or without gas leakage simultaneously.
According to yet another embodiment of the present invention, as shown in Figure 5, as the first opening time T
1be greater than the first scheduled time T
0time, perform step 510, the second opening time T of timing light supply apparatus
2.Then, as the second opening time T
2be greater than the second scheduled time T
0' time, perform step 140, close light supply apparatus.Wherein, the second scheduled time T
0' can be arranged based on experience value by manufacturer, also can be arranged voluntarily by patient.At the first scheduled time T
0in, patient can carry out various operation or walk about, and at the second scheduled time T
0' in, patient again can carry patient's contact device by light source and lies in bed or directly lie in bed.Preferably, the second opening time T
2period, the illumination brightness that provides of light supply apparatus was lower than the first opening time T
1the period illumination brightness that provides of light supply apparatus, to save the energy.
In addition, the present invention also provides a kind of control device for respiratory assistance apparatus, as shown in Figure 6, is the schematic diagram of the control device according to one embodiment of the present invention.Control device comprises diagnosis apparatus 610 and controller 620.
Diagnosis apparatus 610 is for judging whether patient extracts patient's contact device (not shown) of respiratory assistance apparatus.Diagnosis apparatus 610 can be placed through at least one in pressure transducer, flow transducer, temperature sensor, humidity sensor and force transducer to judge whether patient extracts patient's contact device.In order to improve the accuracy of judgement, diagnosis apparatus 610 can comprise detecting element 611 and judgment component 612.Wherein, detecting element 611 is for detecting the first parameter P of gas in the gas circuit be communicated with patient's contact device
1.Due in patient's contact device of respiratory assistance apparatus, the exit of aerator and/or the porch of aerator be provided with pressure transducer and/or flow transducer usually, therefore, preferably, detecting element 611 comprises pressure transducer and/or flow transducer, for detecting pressure and/or the flow of gas in the gas circuit be communicated with patient's contact device.Judgment component 612 is for judging the first parameter P
1variation delta P
1whether be greater than the first predetermined value P
0, to work as the first parameter P
1variation delta P
1be greater than the first predetermined value P
0time, make the judged result that patient has extractd patient's contact device.
Controller 620 is connected with diagnosis apparatus 610, for receiving the judged result of diagnosis apparatus 610, during to extract patient's contact device as patient, controls the light supply apparatus 640 opening respiratory assistance apparatus.Controller 620 can be set to any hardware device realizing this function.
Automatically can control the unlatching of light supply apparatus according to above-mentioned control device of the present invention, therefore can provide necessary illumination up and about with operating equipment for patient at night, not only facilitate patient, can also avoid causing interference to the people got into bed.
Preferably, can automatically close after opening in order to make light supply apparatus, to facilitate patient to complete night up and about and operation control key, and lie in bed by this light supply apparatus, control device provided by the invention also comprises timer 630.Timer 630 is connected with controller 620, and controls the first opening time T with timing light supply apparatus 640 by controller 620
1.As the first opening time T
1be greater than the first scheduled time T
0after, controlled to close light supply apparatus 640 by controller 620.Wherein, the first scheduled time T
0can be arranged based on experience value by manufacturer, also can be arranged voluntarily by patient.
Further, conveniently patient is at this respiratory assistance apparatus of night time operation, and the control device according to one embodiment of the present invention also comprises detector 650.Detector 650 is connected with controller 620, for the first opening time T at light supply apparatus 640
1whether the control key 660 that period detects respiratory assistance apparatus is operated.When control key 660 is by operation, controller 620 controls the first opening time T of timer 630 reclocking light supply apparatus 640
1, the phenomenon that light source is closed to avoid the non-complete operation of patient occurs.If at the first opening time T
1period does not detect that control key 660 is operated, then directly close light source, has a rest to facilitate patient.
Further, help to judge whether patient has worn patient's contact device again after extracing patient's contact device patient, controller 620 is also set at the first opening time T
1be greater than the first scheduled time T
0time control diagnosis apparatus 610, to judge patient's whether again wearing patient's contact device.As patient again wearing patient's contact device, controlled to close light supply apparatus 640 by controller 620.Otherwise, continue to judge whether patient has worn patient's contact device again, and keep light supply apparatus 640 to open, do not worn for prompting patient contact device.Exemplarily, diagnosis apparatus 610 can comprise detecting element and judgment component.Wherein, detecting element is for detecting the second parameter P of gas in the gas circuit be communicated with patient's contact device
2, judgment component is for judging the second parameter P
2variation delta P
2whether be greater than the second predetermined value P
0', to work as the second parameter P
2variation delta P
2be greater than the second predetermined value P
0' time, make the judged result that patient wears described patient's contact device again.It should be noted that, detect and judge the second parameter P
2detecting element and judgment component and detection and judge the first parameter P
1detecting element 611 and judgment component 612 can be same set of device, detecting element 611 namely can be used to detect the first parameter P
1with the second parameter P
2, and use judgment component 612 to judge variation delta P
1with Δ P
2; Also can be two covering devices.Above-mentioned detection and determining step is completed respectively in two cover detecting elements and judgment component.Due in patient's contact device of respiratory assistance apparatus, the exit of aerator and/or the porch of aerator be provided with pressure transducer and/or flow transducer usually, therefore, preferably, detecting element comprises pressure transducer and/or flow transducer, for detecting pressure and/or the flow of gas in the gas circuit be communicated with patient's contact device.
Preferably, controller 620 is at the first opening time T
1be greater than the first scheduled time T
0time control the second opening time T of timer 630 timing light supply apparatus 640
2.As the second opening time T
2be greater than the second scheduled time T
0' time, control to close light supply apparatus 640.Wherein, the second scheduled time T
0' can be arranged based on experience value by manufacturer, also can be arranged voluntarily by patient.At the first scheduled time T
0in, patient can carry out various operation or walk about, and at the second scheduled time T
0' in, patient again carries face shield by light source and lies in bed or directly lie in bed.Preferably, controller 620 controls the second opening time T
2period, the illumination brightness that provides of light supply apparatus 640 was lower than the first opening time T
1the period illumination brightness that provides of light supply apparatus 640, to save the energy.
In addition, the present invention also provides a kind of respiratory assistance apparatus.This respiratory assistance apparatus comprises patient's contact device, light supply apparatus and any one control device as above.Patient's contact device is used for delivering the gas to patient, and light supply apparatus is used for providing illumination with operation control key up and about for patient at night.Structure conventional in this area can be adopted for patient's contact device and light supply apparatus, therefore no longer describe in detail here.Control device is connected with light supply apparatus, so that according to patient, whether wearing patient's contact device controls light supply apparatus.
Control method for respiratory assistance apparatus according to the present invention is by automatically controlling the unlatching of light supply apparatus, necessary illumination can be provided up and about with operating equipment for patient at night, not only facilitate patient, can also avoid causing interference to the people got into bed.
The present invention is illustrated by above-mentioned embodiment, but should be understood that, above-mentioned embodiment just for the object of illustrating and illustrate, and is not intended to the present invention to be limited within the scope of described embodiment.In addition it will be appreciated by persons skilled in the art that the present invention is not limited to above-mentioned embodiment, more kinds of variants and modifications can also be made according to instruction of the present invention, within these variants and modifications all drop on the present invention's scope required for protection.Protection scope of the present invention defined by the appended claims and equivalent scope thereof.
Claims (17)
1. for a control method for respiratory assistance apparatus, it is characterized in that, described control method comprises:
Step a) judges whether patient extracts patient's contact device of respiratory assistance apparatus;
Step b) when patient extracts described patient's contact device, open the light supply apparatus of described respiratory assistance apparatus;
Step c) the first opening time of light supply apparatus described in timing; And
Steps d) after described first opening time was greater than for first scheduled time, close described light supply apparatus.
2. control method according to claim 1, is characterized in that, described step a) comprising:
First parameter of gas in the gas circuit that detection is communicated with described patient's contact device;
Judge whether the variable quantity of described first parameter is greater than the first predetermined value; And
When the variable quantity of described first parameter is greater than described first predetermined value, make the judged result that described patient has extractd described patient's contact device,
Wherein, described first parameter is pressure and/or the flow of gas in the gas circuit that is communicated with described patient's contact device.
3. control method according to claim 1 and 2, is characterized in that, described control method also comprises:
In step c) period, whether the control key detecting described respiratory assistance apparatus is operated;
When described control key is operated, described first opening time of light supply apparatus described in reclocking.
4. control method according to claim 1 and 2, is characterized in that, described steps d) comprising:
When described first opening time is greater than described first scheduled time, steps d 1) judge whether described patient wears described patient's contact device again;
When described patient wears described patient's contact device again, close described light supply apparatus.
5. control method according to claim 4, is characterized in that, described steps d 1) comprising:
Second parameter of gas in the gas circuit that detection is communicated with described patient's contact device;
Judge whether the variable quantity of described second parameter is greater than the second predetermined value;
When the variable quantity of described second parameter is greater than described second predetermined value, make the judged result that described patient wears described patient's contact device again,
Wherein, described second parameter is pressure and/or the flow of gas in the gas circuit that is communicated with described patient's contact device.
6. control method according to claim 1 and 2, is characterized in that, described steps d) comprising:
When described first opening time is greater than described first scheduled time, the second opening time of light supply apparatus described in timing;
When described second opening time was greater than for second scheduled time, close described light supply apparatus.
7. control method according to claim 3, is characterized in that, described steps d) comprising:
When described first opening time is greater than described first scheduled time, the second opening time of light supply apparatus described in timing;
When described second opening time was greater than for second scheduled time, close described light supply apparatus.
8. control method according to claim 6, is characterized in that, the illumination brightness that the illumination brightness that during described second opening time, described light supply apparatus provides provides lower than described light supply apparatus during described first opening time.
9. control method according to claim 7, is characterized in that, the illumination brightness that the illumination brightness that during described second opening time, described light supply apparatus provides provides lower than described light supply apparatus during described first opening time.
10. for a control device for respiratory assistance apparatus, it is characterized in that, described control device comprises:
Diagnosis apparatus, described diagnosis apparatus is for judging whether patient extracts patient's contact device of respiratory assistance apparatus;
Controller, described controller is connected with described diagnosis apparatus, for receiving the judged result of described diagnosis apparatus, during to extract described patient's contact device as patient, controls the light supply apparatus opening described respiratory assistance apparatus; And
Timer, described timer is connected with described controller, and controlled by described controller with the first opening time of light supply apparatus described in timing, with after described first opening time was greater than for first scheduled time, controlled to close described light supply apparatus by described controller.
11. control device according to claim 10, is characterized in that, described diagnosis apparatus comprises:
Detecting element, described detecting element is for detecting the first parameter of gas in the gas circuit be communicated with described patient's contact device;
Judgment component, described judgment component, for judging whether the variable quantity of described first parameter is greater than the first predetermined value, with when the variable quantity of described first parameter is greater than described first predetermined value, makes the judged result that described patient has extractd described patient's contact device.
12. control device according to claim 10, it is characterized in that, described control device also comprises detector, described detector is connected with described controller, whether the control key for detecting described respiratory assistance apparatus during described first opening time of described light supply apparatus is operated, with when described control key is operated, described controller controls described first opening time of light supply apparatus described in described timer reclocking.
13. control device according to claim 10, it is characterized in that, described controller controls described diagnosis apparatus when described first opening time is greater than described first scheduled time, to judge whether described patient wears described patient's contact device again, and when described patient wears described patient's contact device again, control to close described light supply apparatus.
14. control device according to claim 13, is characterized in that, described diagnosis apparatus comprises:
Detecting element, described detecting element is for detecting the second parameter of gas in the gas circuit be communicated with described patient's contact device;
Judgment component, described judgment component is for judging whether the variable quantity of described second parameter is greater than the second predetermined value, with when the variable quantity of described second parameter is greater than described second predetermined value, make the judged result that described patient wears described patient's contact device again
Wherein, described detecting element comprises pressure transducer and/or flow transducer, for detecting pressure and/or the flow of gas in the gas circuit be communicated with described patient's contact device.
15. control device according to claim 10, it is characterized in that, second opening time of described light supply apparatus described controller controls described timer during when described first opening time is greater than described first scheduled time, with when described second opening time was greater than for second scheduled time, control to close described light supply apparatus.
16. control device according to claim 15, is characterized in that, the illumination brightness that the illumination brightness that during described controller controls described second opening time, described light supply apparatus provides provides lower than described light supply apparatus during described first opening time.
17. 1 kinds of respiratory assistance apparatus, is characterized in that, described respiratory assistance apparatus comprises:
Patient's contact device, described patient's contact device is used for delivering the gas to patient;
Light supply apparatus; And
Control device according to any one of claim 10-16, described control device is connected with described light supply apparatus, controls described light supply apparatus whether to wear described patient's contact device according to described patient.
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| US20170095367A1 (en) * | 2014-03-28 | 2017-04-06 | Mario LINI | Body temperature regulating device and method |
| FR3021872B1 (en) * | 2014-06-05 | 2018-07-13 | Koninklijke Philips N.V. | METHOD AND DEVICE FOR DETECTION WITHIN A DEVICE FOR RESPIRATORY ASSISTANCE OF AGGRAVATION OF THE CARDIO-RESPIRATORY CONDITION OF A PATIENT |
| EP2851001A3 (en) * | 2014-12-03 | 2015-04-22 | Sensirion AG | Wearable electronic device |
| CN105749385A (en) * | 2016-02-01 | 2016-07-13 | 北京怡和嘉业医疗科技有限公司 | Medicine spraying control method and medicine spraying control device for atomizer and atomizer |
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| EP0661071A1 (en) * | 1993-12-01 | 1995-07-05 | Resmed Limited | Device for continuous positive airway pressure breathing (CPAP) |
| CN101874734A (en) * | 2009-04-29 | 2010-11-03 | 雷斯梅德有限公司 | Detect and treat the method and the device of respiratory insufficiency |
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| DE10253934C1 (en) * | 2002-11-19 | 2003-12-04 | Seleon Gmbh | Continuous positive airway pressure respiration device with selective illumination of display and/or operating controls under control of sensor signal |
| EP1755453A4 (en) * | 2004-05-17 | 2008-08-13 | Resmed Ltd | Position sensitive illumination system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0661071A1 (en) * | 1993-12-01 | 1995-07-05 | Resmed Limited | Device for continuous positive airway pressure breathing (CPAP) |
| CN101874734A (en) * | 2009-04-29 | 2010-11-03 | 雷斯梅德有限公司 | Detect and treat the method and the device of respiratory insufficiency |
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Address after: 100041, Beijing, Shijingshan District Hing Street, No. 2, building 9, north 5, 506 Patentee after: Beijing Ka Yip Yee medical Polytron Technologies Inc Address before: 100041, Beijing, Shijingshan District Hing Street, No. 2, building 9, north 5, 506 Patentee before: Beijing delightful harmony Jia Ye medical science and technology company limited |