CN111494772A - Automatic humidification control type breathing machine pipeline - Google Patents
Automatic humidification control type breathing machine pipeline Download PDFInfo
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- CN111494772A CN111494772A CN202010309609.2A CN202010309609A CN111494772A CN 111494772 A CN111494772 A CN 111494772A CN 202010309609 A CN202010309609 A CN 202010309609A CN 111494772 A CN111494772 A CN 111494772A
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 101
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 241000521257 Hydrops Species 0.000 claims description 11
- 206010030113 Oedema Diseases 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000009825 accumulation Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 37
- 230000033001 locomotion Effects 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0808—Condensation traps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
- A61M16/162—Water-reservoir filling system, e.g. automatic
- A61M16/164—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Air Humidification (AREA)
Abstract
The invention relates to the technical field of medical auxiliary equipment, in particular to a self-control humidification type breathing machine pipeline which comprises a gas pipeline, wherein a plurality of automatic liquid drainage devices are arranged on the gas pipeline, each liquid drainage device comprises a liquid accumulation cup, a floating ball is arranged in each liquid accumulation cup, a liquid drainage channel is arranged at the bottom of each liquid accumulation cup, a first plug is arranged in each liquid drainage channel, each first plug is connected with the corresponding floating ball, and each floating ball rises and falls along with the change of the liquid level in each liquid accumulation cup, so that the first plugs are driven to open or/and close the liquid drainage channels. According to the self-control humidification type breathing machine pipeline, the floating ball is lifted along with the change of the liquid level in the liquid accumulation cup, the first plug is driven to move upwards and downwards, so that the liquid drainage channel is opened or closed, the liquid in the liquid accumulation cup is always at a certain height, the automatic liquid drainage of the gas transmission pipeline of the breathing machine is realized, the gas leakage cannot be caused in the liquid drainage process, and the discomfort of a patient is avoided.
Description
Technical Field
The invention relates to the technical field of medical auxiliary equipment, in particular to a self-control humidification type breathing machine pipeline.
Background
In modern clinical medicine, ventilators are used for respiratory failure of various causes, anesthesia respiratory management during major surgery, respiratory support therapy and rescue resuscitation, which occupy a very important place in the modern medical field.
The moist warm gas more does benefit to the treatment to the patient, how to do the air flue humidification, make the internal gas of messenger's entering patient reach certain humidity and become the problem that needs to solve urgently, the breathing machine provides the vapor after the heating for the gas transmission pipeline through the humidifying jar, and gas is condensed easily and forms the drop of water on the gas transmission pipeline inner wall in transportation process, accumulates a large amount of moisture in the gas transmission pipeline after long-time the use, probably leads to the pipeline to block up, consequently needs regularly to get rid of the moisture in the gas transmission pipeline.
In summary, there is a need for a technical solution to solve the technical problem that the air delivery pipeline of a ventilator may accumulate a large amount of moisture after being used for a long time, and if the moisture is not removed in time, the air delivery pipeline may be blocked, thereby affecting the treatment of a patient.
Disclosure of Invention
The invention aims to: aiming at the technical problems that in the prior art, a large amount of moisture can be accumulated after the gas transmission pipeline of the respirator is used for a long time, and the blockage of the gas transmission pipeline possibly can be caused if the moisture is not timely eliminated, so that the treatment of a patient is influenced, the automatic control humidification type respirator pipeline is provided.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a from accuse humidification type breathing machine pipeline, includes the gas transmission pipeline, be equipped with the automatic drain of a plurality of on the gas transmission pipeline, automatic drain includes the hydrops cup, be equipped with the floater in the hydrops cup, hydrops cup bottom is equipped with drainage channel, be equipped with first jam in the drainage channel, first jam with the floater links to each other, the floater is followed the change of liquid level goes up and down in the hydrops cup, thereby drives first jam is opened or/and is closed drainage channel.
According to the automatic humidification type breathing machine pipeline, the liquid accumulation cup is installed on the gas transmission pipeline and is communicated with the gas transmission pipeline, water in the gas transmission pipeline is accumulated in the liquid accumulation cup, when liquid in the liquid accumulation cup rises to a certain height, the floating ball drives the first plug to move upwards to open the liquid discharge channel for liquid discharge, and when the liquid in the liquid accumulation cup falls to a certain height, the floating ball drives the first plug to move downwards to close the liquid discharge channel to stop liquid discharge, so that the liquid in the liquid accumulation cup is always at a certain height, automatic liquid discharge of the gas transmission pipeline of the breathing machine is realized, gas leakage cannot be caused in the liquid discharge process, and discomfort of a patient is avoided.
As a preferable scheme of the present invention, the gas transmission pipeline includes a gas transmission pipeline and an exhaust pipeline, and the gas transmission pipeline and the exhaust pipeline are respectively provided with at least one automatic liquid discharge device. The automatic liquid discharging device is arranged on the gas supply pipeline and the exhaust pipeline respectively, so that the normality of the breathing machine during gas supply and exhaust is ensured, and the protection of a patient is enhanced.
As a preferable scheme of the invention, the self-control humidification type breathing machine pipeline further comprises a negative pressure device, and the negative pressure device is respectively communicated with the automatic liquid drainage devices. The negative pressure device is communicated with the automatic liquid drainage device, so that liquid in the liquid accumulation cup can be drained conveniently, and the phenomena of blockage and the like caused by the crumpling of the drainage pipe are avoided.
As a preferable scheme of the present invention, a guide cylinder is disposed in the liquid discharge passage, and a first connecting rod is disposed between the floating ball and the first plug and penetrates through the guide cylinder. Through set up the head rod between first jam and floater, realized reciprocating of first jam along with the floater to the connecting rod is worn to establish in the guide cylinder, and the floater is located the upper portion of guide cylinder, and first jam is located the lower part of guide cylinder, and the head rod moves along the length direction of guide cylinder all the time, thereby ensures that the orbit of first jam up-and-down motion does not take place the skew.
As a preferable scheme of the present invention, a first spring is provided at an upper end of the guide cylinder, the first spring is connected to the float ball, and the first spring is in a stretched state. The position stability of first jam is strengthened, avoids unexpected the switching that influences flowing back passageway under the undulant condition of liquid level, makes to seal between first jam and the flowing back passageway inseparabler.
As a preferable scheme of the present invention, the liquid discharge channel includes a first channel and a second channel communicated with the first channel, the first plug is disposed in the first channel, a gap is disposed between an outer wall of the first plug and an inner wall of the first channel, and the floating ball drives the first plug to move up and down, so as to drive the first plug to open or/and close the second channel. The first jam is along with the in-process that the liquid level descends, and first jam and second passageway upper end butt make the second passageway close, stop the flowing back, and the in-process that the liquid level rose is followed to first jam, and first jam leaves second passageway upper end, and liquid enters into first passageway from the hydrops cup, flows to the second passageway from the clearance between first passageway and the jam, begins the flowing back.
According to the preferred scheme of the invention, the air supply pipeline is provided with an automatic water adding device, the automatic water adding device comprises a water adding pipe communicated with the humidification tank of the breathing machine, the water adding pipe is provided with a water inlet, a second plug is arranged in the water adding pipe, the second plug is connected with a floating block, the floating block is arranged in the humidification tank, and the floating block rises and falls along with the change of the liquid level in the humidification tank, so that the second plug is driven to open or/and close the water inlet. The water feeding pipe communicates with the conveying pipeline of the breathing machine, the continuous evaporation water in the humidification tank is conveyed to the human body, after the water amount in the humidification tank is reduced to a certain height, the floating block drives the second to block the downward movement, the water feeding pipe is opened, the water enters the humidification tank through the water feeding pipe, the water amount in the humidification tank is increased to a certain height, the floating block drives the second to block the upward movement, the water feeding pipe is closed, the water amount in the humidification tank is changed in the range of the first certain interval all the time, the overhigh and overlow water amount in the humidification tank is avoided, and the artificial monitoring is not needed in the process.
As a preferable scheme of the present invention, a guide pipe is arranged in the water feeding pipe, a second connecting rod is arranged between the floating block and the second plug, and the second connecting rod is arranged in the guide pipe in a penetrating manner. Through set up the second connecting rod between second jam and kicking block, realized that the second stops up reciprocating along with the kicking block to the second connecting rod is worn to establish in the stand pipe, and the kicking block is located the lower part of stand pipe, and the second stops up the upper portion that is located the stand pipe, and the second connecting rod moves along the length direction of stand pipe all the time, thereby ensures that the second stops up the orbit of up-and-down motion and does not take place the skew.
As a preferable scheme of the present invention, a second spring is disposed between the guide tube and the second plug, and the second spring pushes the second plug to close the water inlet. The second spring is in a compression state, the position stability of the second plug is enhanced, the opening and closing of the water feeding pipe are prevented from being accidentally influenced under the condition that the liquid level in the humidification tank is fluctuated, and the second plug and the water feeding pipe are sealed more tightly.
As a preferable scheme of the invention, a protective shell is arranged at the upper end of the guide pipe, and the water inlet is communicated with the guide pipe through the protective shell. The water added from the water inlet flows into the humidification tank below through the guide pipe by arranging the protective shell, heated water vapor of the humidification tank is prevented from being cooled by liquid entering from the upper part, and therefore the water vapor of the humidification tank after being heated can be conveyed to the breathing machine pipeline.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the self-control humidification type breathing machine pipeline, the floating ball is lifted along with the change of the liquid level in the liquid accumulation cup, and drives the first plug to move upwards and downwards, so that the liquid drainage channel is opened or closed, the liquid in the liquid accumulation cup is always at a certain height, the automatic liquid drainage of the gas transmission pipeline of the breathing machine is realized, the gas leakage cannot be caused in the liquid drainage process, and the discomfort of a patient is avoided;
2. the floating block arranged in the humidification tank drives the second plug to lift, and the second plug moves up and down to control the on-off of the water feeding pipe, so that the water quantity in the humidification tank always changes within a first certain interval range, the overhigh and overlow water quantity in the humidification tank is avoided, and the process does not need artificial monitoring;
3. the water added from the water inlet flows into the humidification tank below through the guide pipe by arranging the protective shell, heated water vapor of the humidification tank is prevented from being cooled by liquid entering from the upper part, and therefore the water vapor of the humidification tank after being heated can be conveyed to the breathing machine pipeline.
Drawings
FIG. 1 is a schematic diagram of a self-regulating humidifier ventilator circuit according to the present invention;
FIG. 2 is a schematic diagram of the automatic drain of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic diagram of the structure of the self-humidification ventilator of the present invention in example 2;
FIG. 5 is a schematic structural diagram of an automatic water adding device according to the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
the labels in the figure are: 1-gas pipeline, 11-gas pipeline, 12-gas pipeline, 2-automatic liquid drainage device, 21-liquid accumulation cup, 22-floating ball, 23-liquid drainage channel, 231-first channel, 232-second channel, 24-first plug, 25-guide cylinder, 26-first connecting rod, 27-first spring, 28-first sealing gasket, 29-mounting boss, 3-negative pressure device, 4-automatic water adding device, 41-humidifying tank, 42-water adding pipe, 421-water inlet, 422-gas inlet, 43-second plug, 44-floating block, 45-guide pipe, 451-connecting block, 452-limiting sleeve, 46-second connecting rod, 47-second spring, 48-protective shell, 49-second sealing gasket, and 5-liquid storage bag.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-3, the self-control humidification type breathing machine pipeline of the present invention includes a gas transmission pipeline 1, wherein the gas transmission pipeline 1 is provided with a plurality of automatic liquid drainage devices 2, each automatic liquid drainage device 2 includes a liquid accumulation cup 21, a floating ball 22 is arranged in the liquid accumulation cup 21, a liquid drainage channel 23 is arranged at the bottom of the liquid accumulation cup 21, a first plug 24 is arranged in the liquid drainage channel 23, the first plug 24 is connected with the floating ball 22, and the floating ball 22 is lifted and lowered along with the change of the liquid level in the liquid accumulation cup 21, so as to drive the first plug 24 to open or/close the liquid drainage channel 23.
Specifically, the liquid discharge channel 23 includes a first channel 231 and a second channel 232 communicated with the first channel 231, the first plug 24 is disposed in the first channel 231, a gap is disposed between an outer wall of the first plug 24 and an inner wall of the first channel 231, the floating ball 22 drives the first plug 24 to move up and down, so as to drive the first plug 24 to open or/and close the second channel 232, in a process that the first plug 24 descends along with a liquid level, the first plug 24 abuts against an upper end of the second channel 232, so that the second channel 232 is closed, liquid discharge is stopped, in a process that the first plug 24 ascends along with the liquid level, the first plug 24 leaves an upper end of the second channel 232, liquid enters the first channel 231 from the liquid accumulation cup 1, and flows to the second channel 232 from the gap between the first channel 231 and the plug 24, and liquid discharge is started.
Further, gas pipeline 1 includes air feed line 11 and exhaust pipe 12, be equipped with at least one on air feed line 11 and the exhaust pipe 12 respectively automatic drain 2, wherein air feed line 11 carries the air after the humidification for the patient, exhaust pipe 12 way exhaust patient's expired waste gas sets up automatic drain 2 respectively on air feed line 11 and exhaust pipe 12 and is favorable to ensureing the ventilator in the normality of supplying air and exhaust time, strengthens the protection to the patient, wherein air feed line 11 and exhaust pipe 12 all set up to the corrugate, have resistance to compression and bending resistance ability.
Further, from accuse humidification type breathing machine pipeline still includes negative pressure equipment 3, negative pressure equipment 3 respectively with a plurality of automatic drain 2 intercommunication is convenient for strengthen the liquid discharge in the hydrops cup 1 through setting up negative pressure equipment 3 and automatic drain 2 intercommunication, avoids leading to phenomenons such as jam because of the drain pipe pincher trees, and wherein negative pressure equipment 3 absorbs the liquid by the condensation in the hydrops cup 21 through producing the negative pressure when drainage channel 23 opens.
Further, a guide cylinder 25 is arranged in the drainage channel 23, the guide cylinder 25 is connected with the inner wall of the drainage channel 23 through a mounting boss 29, a first connecting rod 26 is arranged between the floating ball 22 and the first plug 24, the first connecting rod 26 is arranged in the guide cylinder 25 in a penetrating manner, the first plug 24 moves up and down along with the floating ball 22 by arranging the first connecting rod 26 between the first plug 24 and the floating ball 22, the connecting rod 26 is arranged in the guide cylinder 25 in a penetrating manner, the floating ball 22 is arranged at the upper part of the guide cylinder 25, the first plug 24 is arranged at the lower part of the guide cylinder 25, the first connecting rod 26 always moves along the length direction of the guide cylinder 25, so that the up-and-down movement track of the first plug 24 is ensured not to deviate, furthermore, a first spring 27 is arranged at the upper end of the guide cylinder 25, the first spring 27 is connected with the floating ball 22, and the first spring 27 is in a stretching state, the position stability of the first stopper 24 of reinforcing avoids unexpected influence drainage channel 23's switching under the undulant condition of liquid level, makes between first stopper 24 and the drainage channel 23 sealed inseparabler, and is further again, second passageway 232 with first passageway 231 intercommunication department is provided with first sealed pad 28, and the first stopper 24 of reinforcing is to the sealing performance of second passageway 232, avoids appearing the condition of weeping and gas leakage.
According to the self-control humidification type breathing machine pipeline, the liquid accumulation cup 21 is used for being installed on the gas transmission pipeline 1, the liquid accumulation cup 21 is communicated with the gas transmission pipeline 1, water in the gas transmission pipeline 1 is accumulated in the liquid accumulation cup 21, when liquid in the liquid accumulation cup 21 rises to a certain height, the floating ball 22 drives the first plug 24 to move upwards to open the liquid discharge channel 23 for liquid discharge, and when the liquid in the liquid accumulation cup 21 falls to a certain height, the floating ball 22 drives the first plug 24 to move downwards to close the liquid discharge channel 23 to stop liquid discharge, so that the liquid in the liquid accumulation cup 21 is always at a certain height, automatic liquid discharge of the gas transmission pipeline 1 of the breathing machine is achieved, gas leakage cannot be caused in the liquid discharge process, and discomfort of a patient is avoided.
Example 2
As shown in fig. 4-6, in this embodiment, the difference from embodiment 1 is that an automatic water adding device 4 is disposed on the air supply pipeline 11, the automatic water adding device includes a water supply pipe 42 for communicating with a humidification tank 41 of a breathing machine, a water inlet 421 is disposed on the water supply pipe 42, a second plug (43) is disposed in the water supply pipe 42, the second plug 43 is connected to a floating block 44, the floating block 44 is disposed in the humidification tank 41, the floating block 44 is lifted and lowered along with the change of the liquid level in the humidification tank 41, so as to drive the second plug 43 to open or/close the water inlet 421, the water supply pipe 42 is communicated with the conveying pipeline 1 of the breathing machine through an air supply port 422, the continuously evaporated moisture in the humidification tank 41 is conveyed to a human body, after the water amount in the humidification tank 41 is reduced to a certain height, the floating block 44 drives the second plug 43 to move downward, the water supply pipe 42 is, in water entered into humidifying jar 41 through filler pipe 42, after the water yield in humidifying jar 41 increased to a take the altitude, floating block 44 drove second jam 43 upward movement, closed filler pipe 42 for the water yield in humidifying jar 41 changes at first certain interval within range all the time, and it is too high and low to have avoided the water yield in humidifying jar 41, and the in-process does not need artificial control moreover.
Further, a guide pipe 45 is arranged in the water feeding pipe 42, the guide pipe 45 is connected with the inner wall of the water feeding pipe 42 through a connecting block 451, a second connecting rod 46 is arranged between the floating block 44 and the second plug 43, the second connecting rod 46 is arranged in the guide pipe 45 in a penetrating manner, the second plug 43 moves up and down along with the floating block 45 by arranging the second connecting rod 46 between the second plug 43 and the floating block 44, the second connecting rod 46 is arranged in the guide pipe 45 in a penetrating manner, the floating block 44 is arranged at the lower part of the guide pipe 45, the second plug 43 is arranged at the upper part of the guide pipe 45, the second connecting rod 46 always moves along the length direction of the guide pipe 45, so that the track of the second plug 43 moving up and down is not deviated, furthermore, a second spring 47 is arranged between the guide pipe 45 and the second plug 43, the second spring 47 pushes the second plug 43 to close the water inlet 421, second spring 47 is in compression state, strengthens the position stability of second jam 43, avoids unexpected influence filler pipe 42's switching under the undulant condition of liquid level in humidification jar 41, makes between second jam 43 and the filler pipe 42 sealed inseparabler, and is further again, and the stand pipe 45 lower extreme even has stop collar 452, floating block 44 sets up in the stop collar 452, sets up floating block 44 through setting up stop collar 452, makes the position of floating block 44 in humidification jar 41 relatively stable, avoids floating block 44 to take place to drift and influence its ascending effort to jam 43.
Furthermore, a second sealing gasket 49 is arranged on the water inlet 421, so that water in the inlet water 421 is prevented from leaking into the water feeding pipe 42 accidentally, and meanwhile, gas in the humidification tank 41 is prevented from leaking through the water inlet 421.
Further, the upper end of the guide pipe 45 is provided with a protective shell 48, the water inlet 421 is communicated with the protective shell 48 and the guide pipe 45 is communicated with the protective shell 48, so that water added from the water inlet 421 flows into the humidification tank 41 below through the guide pipe 45, heated water vapor in the humidification tank 41 is prevented from being cooled by liquid entering from the upper part, and therefore the humidification tank 41 is ensured to be capable of providing heated water vapor for the breathing machine air supply pipe 11.
Claims (10)
1. The utility model provides a from accuse humidification type breathing machine pipeline, its characterized in that, includes gas transmission pipeline (1), be equipped with automatic drain (2) of a plurality of on gas transmission pipeline (1), automatic drain (2) are including hydrops cup (21), be equipped with floater (22) in hydrops cup (21), hydrops cup (21) bottom is equipped with drainage channel (23), be equipped with first jam (24) in drainage channel (23), first jam (24) with floater (22) link to each other, floater (22) are followed liquid level change and lift in hydrops cup (21), thereby drive first jam (24) are opened or/and are closed drainage channel (23).
2. The self-controlled humidification type ventilator circuit according to claim 1, wherein the gas transmission pipeline (1) comprises a gas transmission pipeline (11) and a gas exhaust pipeline (12), and the gas transmission pipeline (11) and the gas exhaust pipeline (12) are respectively provided with at least one automatic liquid drainage device (2).
3. Self-controlled humidification ventilator circuit according to claim 1 further comprising a negative pressure device (3), said negative pressure device (3) being in communication with a plurality of said automatic drains (2), respectively.
4. Self-regulating humidification ventilator circuit according to claim 1, wherein a guide cylinder (25) is provided in the drainage channel (23), a first connecting rod (26) is provided between the float ball (22) and the first plug (24), and the first connecting rod (26) is inserted into the guide cylinder (25).
5. Self-regulating humidifying ventilator circuit according to claim 4, characterized in that a first spring (27) is provided at the upper end of the guiding cylinder (25), the first spring (27) is connected with the floating ball (22), and the first spring (27) is in tension.
6. The self-controlling humidification type ventilator circuit according to any one of claims 1-5, wherein the liquid drainage channel (23) comprises a first channel (231) and a second channel (232) communicated with the first channel (231), the first plug (24) is disposed in the first channel (231), a gap is provided between an outer wall of the first plug (24) and an inner wall of the first channel (231), and the floating ball (22) drives the first plug (24) to move up and down, thereby driving the first plug (24) to open or/and close the second channel (232).
7. The automatic control humidification type breathing machine pipeline according to claim 2, wherein an automatic water adding device (4) is arranged on the air supply pipeline (11), the automatic water adding device comprises a water adding pipe (42) communicated with a breathing machine humidification tank (41), a water inlet (421) is formed in the water adding pipe (42), a second plug (43) is arranged in the water adding pipe (42), the second plug (43) is connected with a floating block (44), the floating block (44) is arranged in the humidification tank (41), and the floating block (44) is lifted along with the change of the liquid level in the humidification tank (41), so that the second plug (43) is driven to open or/close the water inlet (421).
8. The self-controlled humidification ventilator circuit according to claim 7, wherein a guide tube (45) is provided in the water feeding tube (42), a second connecting rod (46) is provided between the floating block (44) and the second plug (43), and the second connecting rod (46) is inserted into the guide tube (45).
9. Self-regulating humidification ventilator circuit according to claim 8, wherein a second spring (47) is arranged between the guiding tube (45) and the second plug (43), the second spring (47) pushing against the second plug (43) closing the water inlet (421).
10. Self-controlled humidification type ventilator circuit according to claim 8, wherein a protective shell (48) is provided at the upper end of the guiding tube (45), and the water inlet (421) is communicated with the guiding tube (45) through the protective shell (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309609.2A CN111494772A (en) | 2020-04-20 | 2020-04-20 | Automatic humidification control type breathing machine pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309609.2A CN111494772A (en) | 2020-04-20 | 2020-04-20 | Automatic humidification control type breathing machine pipeline |
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| CN111494772A true CN111494772A (en) | 2020-08-07 |
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| CN202010309609.2A Pending CN111494772A (en) | 2020-04-20 | 2020-04-20 | Automatic humidification control type breathing machine pipeline |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304375A (en) * | 2021-05-12 | 2021-08-27 | 湖南万脉医疗科技有限公司 | Novel breathing machine pipeline and breathing machine thereof |
| CN117066241A (en) * | 2023-10-13 | 2023-11-17 | 江苏芯梦半导体设备有限公司 | Exhaust and liquid discharge device, wafer container carrier and wafer container cleaning equipment |
Citations (11)
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| CN117066241A (en) * | 2023-10-13 | 2023-11-17 | 江苏芯梦半导体设备有限公司 | Exhaust and liquid discharge device, wafer container carrier and wafer container cleaning equipment |
| CN117066241B (en) * | 2023-10-13 | 2024-01-23 | 江苏芯梦半导体设备有限公司 | Exhaust and liquid discharge device, wafer container carrier and wafer container cleaning equipment |
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Application publication date: 20200807 |