CN108211022A - A kind of automatic sputum elimination machine and its method of work - Google Patents
A kind of automatic sputum elimination machine and its method of work Download PDFInfo
- Publication number
- CN108211022A CN108211022A CN201810042642.6A CN201810042642A CN108211022A CN 108211022 A CN108211022 A CN 108211022A CN 201810042642 A CN201810042642 A CN 201810042642A CN 108211022 A CN108211022 A CN 108211022A
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- negative pressure
- range
- suction sputum
- relief valve
- vacuum cavitations
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- A61M1/0023—
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating valves
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/75—Intermittent or pulsating suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention provides a kind of automatic sputum elimination machine and its method of work, master control system passes through the vacuum cavitations range of setting and control condition controls negative pressure pump and/or relief valve by the pressure in pressure sensor monitoring suction sputum drainage tube；The vacuum cavitations range includes the first vacuum cavitations range, and when negative pressure exceeds the first vacuum cavitations range in suction sputum drainage tube, negative pressure pump is closed in the linkage of negative pressure pump control module；When relief valve includes electronics relief valve, the vacuum cavitations range includes the second vacuum cavitations range, when negative pressure exceeds the second vacuum cavitations range in suction sputum drainage tube, relief valve control module united opening electronics relief valve；When relief valve includes mechanical pressure release valve, when negative pressure is beyond mechanical pressure release valve setting range of negative pressure in suction sputum drainage tube, mechanical pressure release valve releasing pressure automatically.Medical staff's workload can be reduced, improves working efficiency, and largely reduce the security risk of patient.
Description
Technical field
The present invention relates to a kind of automatic sputum elimination machine and its method of works, are related to medical instruments field.
Background technology
With the development of medical technology, life support is carried out using Ventilators, treatment respiratory failure has become
A kind of conventional means.Mechanical ventilation needs oral/nose or tracheotomy to be inserted into conduit to establish artificial airway, leads to epiglottis
Ineffective, cough reflex weakens, Disability of coughing up phlegm, therefore suction sputum becomes the important method for removing air flue endocrine.Such as
Fruit inhaling-conveying mode is improper, can cause a variety of adverse consequences, as air flue mucosa injury, atelectasis, bronchial spasm, hypoxemia,
The complication such as infection, hemodynamic responses, arrhythmia cordis, artificial airway's obstruction.How to give patients with mechanical ventilation in time, peace
Entirely, effective suction sputum prevents various complication from occurring, and is always the problem of domestic and foreign scholars pay close attention to.
It is in current intra-artificial air passage sputum suction method：To pure oxygen 2min before suction sputum, adjustment attracts negative pressure in 0.03MPa,
The connector of lung ventilator and tracheal catheter is disconnected, negative pressure will be opened when required depth will be inserted to without the sputum aspirator tube of negative pressure, in rotation
Side is attracted to exit, sputum aspirator tube is removed immediately after attracting 15s, trachea cannula and breathing circuit is connected and continues mechanical ventilation, and
Give the sucking of 2min pure oxygens.
More than operating process program is cumbersome, substantially increases the workload of medical staff, and easily because human factor is made
Into cross-infection, the carelessness of nursing staff causes to fail timely expectoration to damage to patient.Non-timed suction sputum need close closely
Note the change of illness state of patient, if processing is not in time, containing germy retentate easily flow to lower respiratory tract cause to choke cough, asphyxia and
Infection, some potential safety problems is brought to patient.
Invention content
The present invention provides a kind of more efficient automatic sputum elimination machine and its method of works, and medical staff's work can be reduced by having
It measures, improves working efficiency, reduce the feature of patient safety risk.
The technical solution adopted by the present invention is as follows：
According to a kind of automatic sputum elimination machine proposed by the present invention, including hydrops bottle；Exhaust pipe and suction sputum are provided on the hydrops bottle
Drainage tube；The head end of the exhaust pipe is connected with negative pressure pump, and end is communicated with hydrops bottle；Pressure is additionally provided on the exhaust pipe
Sensor is monitored the pressure in suction sputum drainage tube；Relief valve is additionally provided on the exhaust pipe, opening relief valve can
To the pressure pressure release in suction sputum drainage tube；Further include the master control being connected respectively with the negative pressure pump, pressure sensor and relief valve
System can receive the signal of pressure sensor and negative pressure pump and relief valve are controlled.
Negative pressure setup module is further included, vacuum cavitations range can be set.
The master control system includes negative pressure pump control module；The vacuum cavitations range includes the first vacuum cavitations range；
When negative pressure exceeds the first vacuum cavitations range in suction sputum drainage tube, negative pressure pump is closed in the linkage of negative pressure pump control module.
The relief valve includes electronics relief valve and/or mechanical pressure release valve；For electronics relief valve, the master control system packet
Include relief valve control module；The vacuum cavitations range includes the second vacuum cavitations range；When negative pressure exceeds in suction sputum drainage tube
During the second vacuum cavitations range, relief valve control module united opening electronics relief valve；For mechanical relief valve, work as suction
When negative pressure is beyond mechanical pressure release valve setting range of negative pressure in phlegm drainage tube, mechanical pressure release valve releasing pressure automatically.
Automatic folder valve is further included, is connected with master control system, is set on suction sputum drainage tube, realize the lock to suction sputum drainage tube
Tightly；The master control system includes automatic folder valve control module, and the vacuum cavitations range includes third vacuum cavitations range；Work as suction
Negative pressure is automatic to press from both sides valve control beyond when the third vacuum cavitations range and/or suction sputum time reaching specified time in phlegm drainage tube
Molding block united opening presss from both sides valve automatically.
It further includes,
Pressure adjusting module is adjusted the negative pressure in suction sputum drainage tube by acting on negative pressure pump realization；
Suction sputum time setup module sets the suction sputum time of each suction sputum；
Suction sputum interval time setup module sets the interval time of adjacent suction sputum twice；
Suction sputum number setup module sets the suction sputum number of suction sputum.
Alarm modules are further included, alarm is sent out according to preset alert consitions.
According to a kind of automatic sputum elimination machine method of work proposed by the present invention, the sputum elimination machine uses above-mentioned sputum elimination machine, specifically
Method of work includes, and master control system passes through the negative pressure control of setting by the pressure in pressure sensor monitoring suction sputum drainage tube
Range and control condition processed control negative pressure pump and/or relief valve；The vacuum cavitations range includes the first vacuum cavitations
Range, when negative pressure exceeds the first vacuum cavitations range in suction sputum drainage tube, negative pressure is closed in the linkage of negative pressure pump control module
Pump；When relief valve includes electronics relief valve, the vacuum cavitations range includes the second vacuum cavitations range, when suction sputum drainage tube
When interior negative pressure exceeds the second vacuum cavitations range, relief valve control module united opening electronics relief valve；When relief valve packet
When including mechanical pressure release valve, when negative pressure is beyond mechanical pressure release valve setting range of negative pressure in suction sputum drainage tube, mechanical pressure release valve is automatic
Pressure release.
The method of work further includes, and master control system is by the vacuum cavitations range and control condition of setting to pressing from both sides valve automatically
It is controlled；The vacuum cavitations range includes third vacuum cavitations range；When negative pressure exceeds the third in suction sputum drainage tube
During vacuum cavitations range, the automatic valve control module united opening that presss from both sides presss from both sides valve automatically.
The method of work further includes, when relief valve includes electronics relief valve, and in suction sputum drainage tube negative pressure beyond described
During the second vacuum cavitations range, alarm modules automatic alarm and relief valve control module united opening electronics relief valve；Work as pressure release
Valve include mechanical pressure release valve, and in suction sputum drainage tube negative pressure beyond mechanical pressure release valve setting range of negative pressure when, alarm modules are automatic
Alarm and mechanical pressure release valve releasing pressure automatically.
The method of work further includes, when negative pressure beyond the third vacuum cavitations range and/or is inhaled in suction sputum drainage tube
When the phlegm time reaches specified time, alarm modules automatic alarm and automatic folder valve control module united opening presss from both sides valve automatically.
Compared with prior art, the beneficial effects of the invention are as follows：Medical staff's workload can be reduced, improves work effect
Rate, and largely reduce the security risk of patient.
Description of the drawings
Fig. 1 is the automatic sputum elimination machine principle schematic diagram of a wherein embodiment of the invention.
Fig. 2 is artificial airway's pipe end enlarged perspective that the present invention is used cooperatively with automatic sputum elimination machine.
Fig. 3 is artificial airway's pipe end sectional view of a wherein embodiment of the invention.
Fig. 4 is artificial airway's pipe end Section A-A figure of Fig. 2 embodiments.
Fig. 5 is artificial airway's pipe end section B-B figure of Fig. 2 embodiments.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
This specification（Including abstract and attached drawing）Disclosed in any feature, unless specifically stated, can be equivalent by other
Or the alternative features with similar purpose are replaced.That is, unless specifically stated, each feature is a series of equivalent or class
Like an example in feature.
Specific embodiment 1
A kind of automatic sputum elimination machine, as shown in Figure 1, including hydrops bottle 7；Exhaust pipe 9 and suction sputum drainage are provided on the hydrops bottle 7
Pipe 4；The head end of the exhaust pipe 9 is connected with negative pressure pump 12, and end is communicated with hydrops bottle 7, opens negative pressure pump 12, can make hydrops
Bottle exhaust, so as to make to form negative pressure in suction sputum drainage tube；Pressure sensor 10 is additionally provided on the exhaust pipe, suction sputum is drained
Pressure in pipe is monitored；Relief valve 11 is additionally provided on the exhaust pipe, opening relief valve can be in suction sputum drainage tube
Pressure pressure release；Further include the master control system 2 being connected respectively with the negative pressure pump 12, pressure sensor 10 and relief valve 11, energy
It enough receives the signal of pressure sensor and negative pressure pump 12 and relief valve 11 is controlled.
The automatic sputum elimination machine of the present invention can reduce medical staff's workload, improve working efficiency, and largely drop
The low security risk of patient.
Specific embodiment 2
On the basis of specific embodiment 1, negative pressure setup module is further included, vacuum cavitations range can be set.
Specific embodiment 3
On the basis of specific embodiment 2, the master control system 2 includes negative pressure pump control module；The vacuum cavitations range packet
Include the first vacuum cavitations range；When negative pressure exceeds the first vacuum cavitations range in suction sputum drainage tube, negative pressure pump control mould
Negative pressure pump is closed in block linkage, so that the negative pressure in suction sputum drainage tube in the range of safety negative-pressure, ensures patient safety.
Specific embodiment 4
On the basis of one of specific embodiment 1 to 3, the relief valve includes electronics relief valve and/or mechanical pressure release valve；For
Electronics relief valve, the master control system include relief valve control module；The vacuum cavitations range includes the second vacuum cavitations model
It encloses；When negative pressure exceeds the second vacuum cavitations range in suction sputum drainage tube, relief valve control module united opening electronics is let out
Pressure valve；For mechanical relief valve, when negative pressure is beyond mechanical pressure release valve setting range of negative pressure in suction sputum drainage tube, mechanical pressure release
Valve releasing pressure automatically.So that the negative pressure in suction sputum drainage tube in the range of safety negative-pressure, ensures patient safety.The relief valve can be with
Only include electronics relief valve, control action is carried out by master control system；Mechanical pressure release valve can also only be included, according to pressure change
Realize that self is turned on and off；Electronics relief valve can also not only be included but also including mechanical pressure release valve, be matched according to practice demand
Close setting.
Specific embodiment 5
On the basis of one of specific embodiment 2 to 4, automatic folder valve 5 is further included, is connected with master control system, is set to suction sputum and draws
In flow tube, the locking to suction sputum drainage tube is realized；The master control system includes automatic folder valve control module, the vacuum cavitations model
It encloses including third vacuum cavitations range；When negative pressure exceeds the third vacuum cavitations range and/or suction sputum in suction sputum drainage tube
Between when reaching specified time, the automatic valve control module united opening that presss from both sides presss from both sides valve automatically, locks suction sputum drainage tube, prevents from accidentally inhaling, protects
Demonstrate,prove patient safety.
Specific embodiment 6
On the basis of one of specific embodiment 1 to 5, further include,
Pressure adjusting module is adjusted the negative pressure in suction sputum drainage tube by acting on negative pressure pump realization；
Suction sputum time setup module sets the suction sputum time of each suction sputum；
Suction sputum interval time setup module sets the interval time of adjacent suction sputum twice；
Suction sputum number setup module sets the suction sputum number of suction sputum.
Specific embodiment 7
On the basis of one of specific embodiment 1 to 6, alarm mould 14 is further included, alarm is sent out according to preset alert consitions.
Specific embodiment 8
On the basis of one of specific embodiment 1 to 7, display device 15 is further included, shows the working condition letter of automatic sputum elimination machine
Breath.
Specific embodiment 9
On the basis of specific embodiment 8, shown display device shows interactive interface to touch, which shows on interactive interface
It is provided with pressure adjusting module, suction sputum time setup module, suction sputum interval time setup module and suction sputum number setup module.
Specific embodiment 10
On the basis of one of specific embodiment 1 to 9, further include but be not limited to exhaust button, start-up operation button and terminate work
Make one kind in button, arbitrary two or three, the exhaust button, start-up operation button and power cut-off button can be single
The button or setting solely set touches the button shown on interactive interface.
Specific embodiment 11
On the basis of one of specific embodiment 1 to 10, work light is further included.The work light can be individually to set
It puts or touch is set to show on interactive interface.
Specific embodiment 12
On the basis of specific embodiment 1 to 11, emergency stop switch is further included, when system failure or other abnormal conditions
When, system automatic alarm, medical staff enables emergency stop switch, to ensure patient safety.
Specific embodiment 13
On the basis of specific embodiment 1 to 12, the Special artificial pneumatic duct being used cooperatively with automatic sputum elimination machine is further included.
A kind of artificial airway pipe, as shown in Fig. 2 to Fig. 5, including respiration channel 21 and suction sputum channel, the suction sputum channel and
Respiration channel 21 sets the channel for being integrated mutual independent parallel；21 bottom opening of respiration channel；The suction sputum channel floor
Portion closes, and side wall is provided with suction sputum through-hole.
The present invention is connected as a single entity using multi-cavity Manifold technology, suction sputum channel with respiration channel 21.Respiration channel 21 passes through breathing
Machine interface connects lung ventilator, and patient can carry out suction sputum while using lung ventilator, while avoids in the past using manner
The risk that suction sputum easily damages patient airway's inner wall.Unlike close to the prior art, suction sputum mouth（I.e. of the invention
Suction sputum through-hole）It is not that the bottom of the channel is provided in as the pneumostome of respiration channel, but suction sputum the bottom of the channel is closed,
In the suction sputum through-hole that the side wall of suction sputum channel is set as suction sputum mouth.When avoiding suction sputum mouth being arranged on the bottom of the channel in this way
The defects of easily being blocked by airway mucus, and it is simple in structure, and suction sputum effect is more preferable.The suction sputum through-hole can be provided in people
It is led directly on 1 wall of work pneumatic duct on tube wall that is outside artificial airway's pipe or being arranged between suction sputum channel and respiration channel,
It is connected outside artificial airway's pipe by respiration channel.
After establishing artificial airway, suction sputum drainage interface connects with the automatic sputum elimination machine with negative pressure decompression protection device.Start
Automatic sputum elimination machine with negative pressure decompression protection device, setting suction sputum time, suction sputum interval time, suction pressure attract force value, gas
Road pressure monitoring, system automatically begin to work.If reaching wherein a certain item setting value bound, suction sputum dress is automatically closed in system
It puts.Reduce the workload of medical staff, improve working efficiency；The automatic suction sputum of timing reduces the security risk risk of patient；
Integral type closure designs, are conducive to infection control.
Specific embodiment 13
On the basis of specific embodiment 12, air bag 22 and its filling channel 25 are further included；The air bag 22 is set to artificial gas
On the outer wall of deferent, it is fixed in person's windpipe after can inflating；The filling channel and the suction sputum channel and respiration channel
Setting is integrated the channel of mutual independent parallel.
Specific embodiment 14
On the basis of specific embodiment 13, the suction sputum channel includes the first suction sputum channel 23 and the second suction sputum channel 24；Institute
The suction sputum through-hole 26 for stating the first suction sputum channel is set to balloon segment with lower part；The suction sputum through-hole 27 of the second suction sputum channel is set
It is placed in balloon segment above section；The balloon segment refers to be provided with artificial airway's section of air bag；The balloon segment is with lower part
Refer to artificial airway section bottom to artificial airway's section between balloon segment；The balloon segment above section refers to balloon segment with lower part
The anti-artificial airway's section of split-phase.Suction sputum channel is divided into two suction sputum channels, the suction sputum through-hole of a suction sputum channel is set to gas
Capsule section is hereinafter, the suction sputum through-hole of another suction sputum channel is set to more than balloon segment, in addition to can effectively remove below balloon segment
Outside partial airway endocrine, partial airway endocrine in balloon segment can be also removed.
Specific embodiment 15
On the basis of specific embodiment 14, the suction sputum through-hole 26 of the first suction sputum channel is included outside straight-through artificial airway's pipe
, also include connecting outside artificial airway's pipe by respiration channel.It can not only be by leading directly to the suction sputum through-hole outside popularity pipeline
Breathing is drawn to upper sputum, the sputum near respiration channel mouth can also be drawn.
Specific embodiment 16
On the basis of specific embodiment 14 or 15, the suction sputum through-hole 27 of the second suction sputum channel is led directly to outside popularity pipeline.
Specific embodiment 17
On the basis of specific embodiment 15, through-hole outside straight-through artificial airway's pipe of the first suction sputum channel and pass through breathing
Channel connection popularity pipeline outside through-hole face setting and/or stagger setting, can be set with face, can also stagger setting,
It can be set with existing face, also there is stagger setting.In specific embodiment as shown in Figure 2 and Figure 4, the feelings for face setting
Condition.
Specific embodiment 18
A kind of automatic sputum elimination machine method of work, sputum elimination machine of the sputum elimination machine described in using one of specific embodiment 1 to 17, specifically
Method of work includes, and master control system passes through the negative pressure control of setting by the pressure in pressure sensor monitoring suction sputum drainage tube
Range and control condition processed control negative pressure pump and/or relief valve；The vacuum cavitations range includes the first vacuum cavitations
Range, when negative pressure exceeds the first vacuum cavitations range in suction sputum drainage tube, negative pressure is closed in the linkage of negative pressure pump control module
Pump；When relief valve includes electronics relief valve, the vacuum cavitations range includes the second vacuum cavitations range, when suction sputum drainage tube
When interior negative pressure exceeds the second vacuum cavitations range, relief valve control module united opening electronics relief valve；When relief valve packet
When including mechanical pressure release valve, when negative pressure is beyond mechanical pressure release valve setting range of negative pressure in suction sputum drainage tube, mechanical pressure release valve is automatic
Pressure release.So that the negative pressure in suction sputum drainage tube in the range of safety negative-pressure, ensures patient safety.
Specific embodiment 19
On the basis of specific embodiment 18, the method for work further includes, the vacuum cavitations range that master control system passes through setting
And control condition is controlled pressing from both sides valve automatically；The vacuum cavitations range includes third vacuum cavitations range；When suction sputum drains
When negative pressure exceeds the third vacuum cavitations range in pipe, the automatic valve control module united opening that presss from both sides presss from both sides valve automatically, locks suction sputum
Drainage tube prevents from accidentally inhaling, and ensures patient safety.
Specific embodiment 20
On the basis of specific embodiment 18 or 19, the method for work further includes, when relief valve includes electronics relief valve, and inhale
When negative pressure exceeds the second vacuum cavitations range in phlegm drainage tube, alarm modules automatic alarm and the linkage of relief valve control module
Open electronics relief valve；When relief valve includes mechanical pressure release valve, and negative pressure is negative beyond mechanical pressure release valve setting in suction sputum drainage tube
When pressing range, alarm modules automatic alarm and mechanical pressure release valve releasing pressure automatically.
Specific embodiment 21
On the basis of specific embodiment 19 or 21, the method for work further includes, described in negative pressure exceeds in suction sputum drainage tube
When third vacuum cavitations range and/or suction sputum time reach specified time, alarm modules automatic alarm and automatic folder valve control mould
Block united opening presss from both sides valve automatically, locks suction sputum drainage tube.
Specific embodiment 22
On the basis of one of specific embodiment 18 to 21, the method for work further includes, and suction sputum is drained pipe end and hydrops
The end interface connection of bottle suction sputum.Gas exhaust piping end is connect with hydrops bottle gas exhaust piping end interface, and head end is connect with negative pressure pump.It opens
Power-supply device self-test.Suction sputum drainage tube head-end interface is connected into dedicated artificial airway's expectoration end interface after self-test success, according to
Status of patient sets pressure limit, suction sputum time and suction sputum interval time on host, and system starts automatic suction sputum.
Claims (10)
1. a kind of automatic sputum elimination machine, it is characterised in that：Including hydrops bottle；Exhaust pipe and suction sputum drainage are provided on the hydrops bottle
Pipe；The head end of the exhaust pipe is connected with negative pressure pump, and end is communicated with hydrops bottle；Pressure sensing is additionally provided on the exhaust pipe
Device is monitored the pressure in suction sputum drainage tube；Relief valve is additionally provided on the exhaust pipe, opening relief valve can be to inhaling
Pressure pressure release in phlegm drainage tube；The master control system being connected respectively with the negative pressure pump, pressure sensor and relief valve is further included,
The signal of pressure sensor can be received and negative pressure pump and relief valve are controlled.
2. automatic sputum elimination machine according to claim 1, it is characterised in that：Negative pressure setup module is further included, can be set negative
Press control range.
3. automatic sputum elimination machine according to claim 2, it is characterised in that：The master control system includes negative pressure pump and controls mould
Block；The vacuum cavitations range includes the first vacuum cavitations range；When negative pressure exceeds first negative pressure control in suction sputum drainage tube
During range processed, negative pressure pump is closed in the linkage of negative pressure pump control module.
4. automatic sputum elimination machine according to claim 3, it is characterised in that：The relief valve include electronics relief valve and/or
Mechanical pressure release valve；For electronics relief valve, the master control system includes relief valve control module；The vacuum cavitations range includes
Second vacuum cavitations range；When negative pressure exceeds the second vacuum cavitations range in suction sputum drainage tube, relief valve control module
United opening electronics relief valve；For mechanical relief valve, when negative pressure sets negative pressure beyond mechanical pressure release valve in suction sputum drainage tube
During range, mechanical pressure release valve releasing pressure automatically.
5. automatic sputum elimination machine according to claim 2, it is characterised in that：Automatic folder valve is further included, is connected with master control system,
It is set on suction sputum drainage tube, realizes the locking to suction sputum drainage tube；The master control system includes automatic folder valve control module, institute
It states vacuum cavitations range and includes third vacuum cavitations range；When negative pressure exceeds the third vacuum cavitations model in suction sputum drainage tube
It encloses and/or when the suction sputum time reaches specified time, the automatic valve control module united opening that presss from both sides presss from both sides valve automatically.
6. the automatic sputum elimination machine according to one of claim 1 to 5, it is characterised in that：It further includes,
Pressure adjusting module is adjusted the negative pressure in suction sputum drainage tube by acting on negative pressure pump realization；
Suction sputum time setup module sets the suction sputum time of each suction sputum；
Suction sputum interval time setup module sets the interval time of adjacent suction sputum twice；
Suction sputum number setup module sets the suction sputum number of suction sputum.
7. the automatic sputum elimination machine according to one of claim 3 to 5, it is characterised in that：Alarm modules are further included, according to default
Alert consitions send out alarm.
8. a kind of automatic sputum elimination machine method of work, automatic sputum elimination machine of the sputum elimination machine described in using one of claim 1 to 7,
Specific works method includes, and master control system passes through the negative of setting by the pressure in pressure sensor monitoring suction sputum drainage tube
Pressure control range and control condition control negative pressure pump and/or relief valve；The vacuum cavitations range includes the first negative pressure
Control range, when negative pressure exceeds the first vacuum cavitations range in suction sputum drainage tube, the linkage of negative pressure pump control module is closed
Negative pressure pump；When relief valve includes electronics relief valve, the vacuum cavitations range includes the second vacuum cavitations range, when suction sputum is drawn
When negative pressure exceeds the second vacuum cavitations range in flow tube, relief valve control module united opening electronics relief valve；Work as pressure release
When valve includes mechanical pressure release valve, when negative pressure is beyond mechanical pressure release valve setting range of negative pressure in suction sputum drainage tube, mechanical pressure release valve
Releasing pressure automatically.
9. automatic sputum elimination machine method of work according to claim 8, the method for work further include, master control system is by setting
Fixed vacuum cavitations range and control condition is controlled pressing from both sides valve automatically；The vacuum cavitations range includes third vacuum cavitations
Range；It is automatic to press from both sides valve control module united opening certainly when negative pressure exceeds the third vacuum cavitations range in suction sputum drainage tube
Dynamic folder valve.
10. automatic sputum elimination machine method of work according to claim 8 or claim 9, the method for work further includes, when relief valve packet
Include electronics relief valve, and when negative pressure exceeds the second vacuum cavitations range in suction sputum drainage tube, alarm modules automatic alarm and
Relief valve control module united opening electronics relief valve；When relief valve includes mechanical pressure release valve, and negative pressure surpasses in suction sputum drainage tube
When going out mechanical pressure release valve setting range of negative pressure, alarm modules automatic alarm and mechanical pressure release valve releasing pressure automatically.
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| CN201810042642.6A CN108211022A (en) | 2018-01-17 | 2018-01-17 | A kind of automatic sputum elimination machine and its method of work |
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| CN201810042642.6A CN108211022A (en) | 2018-01-17 | 2018-01-17 | A kind of automatic sputum elimination machine and its method of work |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172888A (en) * | 2018-10-12 | 2019-01-11 | 谭泓 | Medicinal intelligent pressure regulation suction sputum attracts negative pressure therapeutic instrument |
| CN110755705A (en) * | 2019-11-14 | 2020-02-07 | 北京雅果科技有限公司 | Subglottic attraction system and control method thereof |
| CN112717210A (en) * | 2020-12-25 | 2021-04-30 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Negative pressure gastric lavage device for department of pediatrics |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006018973U1 (en) * | 2006-12-15 | 2007-05-24 | Pacific Hospital Supply Co., Ltd. | Gas regulating valve for sputum suction device, has rod with bar having through hole arranged in radial direction in middle of rod, and cover covering valve unit, where cover works together with rod so that end of rod extends via cover |
| CN101022847A (en) * | 2004-07-16 | 2007-08-22 | 德永修一 | Intra-tracheal sputum aspirating apparatus |
| CN202920699U (en) * | 2012-12-14 | 2013-05-08 | 高天霞 | A simple alarm-type negative pressure sputum suction apparatus |
| CN103330981A (en) * | 2013-07-04 | 2013-10-02 | 山东大学齐鲁医院 | Automatic sputum suction type artificial airway and sputum suction system with same |
| CN203329150U (en) * | 2013-07-04 | 2013-12-11 | 山东大学齐鲁医院 | Automatic artificial sputum suction airway and sputum suction system with automatic artificial sputum suction airway |
| CN204864233U (en) * | 2015-07-13 | 2015-12-16 | 深圳市科曼医疗设备有限公司 | Negative pressure relief valve and be equipped with negative pressure sputum aspirator of this relief valve |
| CN205031613U (en) * | 2015-10-08 | 2016-02-17 | 南阳医学高等专科学校第一附属医院 | Novel negative pressure suction device |
| CN205145212U (en) * | 2015-11-03 | 2016-04-13 | 孙建斌 | Suction device of central authorities |
| CN205569469U (en) * | 2016-01-19 | 2016-09-14 | 付珍娅 | Neonate endotracheal tube phlegm suction device |
| CN106730065A (en) * | 2017-01-18 | 2017-05-31 | 蔡小奇 | A kind of negative pressure generation system and negative pressure production method |
| CN206837164U (en) * | 2017-01-11 | 2018-01-05 | 湖北三峡职业技术学院 | A kind of safer suctioning device |
-
2018
- 2018-01-17 CN CN201810042642.6A patent/CN108211022A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101022847A (en) * | 2004-07-16 | 2007-08-22 | 德永修一 | Intra-tracheal sputum aspirating apparatus |
| DE202006018973U1 (en) * | 2006-12-15 | 2007-05-24 | Pacific Hospital Supply Co., Ltd. | Gas regulating valve for sputum suction device, has rod with bar having through hole arranged in radial direction in middle of rod, and cover covering valve unit, where cover works together with rod so that end of rod extends via cover |
| CN202920699U (en) * | 2012-12-14 | 2013-05-08 | 高天霞 | A simple alarm-type negative pressure sputum suction apparatus |
| CN103330981A (en) * | 2013-07-04 | 2013-10-02 | 山东大学齐鲁医院 | Automatic sputum suction type artificial airway and sputum suction system with same |
| CN203329150U (en) * | 2013-07-04 | 2013-12-11 | 山东大学齐鲁医院 | Automatic artificial sputum suction airway and sputum suction system with automatic artificial sputum suction airway |
| CN204864233U (en) * | 2015-07-13 | 2015-12-16 | 深圳市科曼医疗设备有限公司 | Negative pressure relief valve and be equipped with negative pressure sputum aspirator of this relief valve |
| CN205031613U (en) * | 2015-10-08 | 2016-02-17 | 南阳医学高等专科学校第一附属医院 | Novel negative pressure suction device |
| CN205145212U (en) * | 2015-11-03 | 2016-04-13 | 孙建斌 | Suction device of central authorities |
| CN205569469U (en) * | 2016-01-19 | 2016-09-14 | 付珍娅 | Neonate endotracheal tube phlegm suction device |
| CN206837164U (en) * | 2017-01-11 | 2018-01-05 | 湖北三峡职业技术学院 | A kind of safer suctioning device |
| CN106730065A (en) * | 2017-01-18 | 2017-05-31 | 蔡小奇 | A kind of negative pressure generation system and negative pressure production method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172888A (en) * | 2018-10-12 | 2019-01-11 | 谭泓 | Medicinal intelligent pressure regulation suction sputum attracts negative pressure therapeutic instrument |
| WO2020073932A1 (en) * | 2018-10-12 | 2020-04-16 | 谭泓 | Medical intelligent sputum aspiration negative-pressure therapeutic apparatus with adjustable pressure |
| CN110755705A (en) * | 2019-11-14 | 2020-02-07 | 北京雅果科技有限公司 | Subglottic attraction system and control method thereof |
| WO2021093842A1 (en) * | 2019-11-14 | 2021-05-20 | 北京雅果科技有限公司 | Subglottic suction system and control method thereof |
| CN112717210A (en) * | 2020-12-25 | 2021-04-30 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Negative pressure gastric lavage device for department of pediatrics |
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Application publication date: 20180629 |