CN108837268A - A kind of low noise oxygen humidification bottle - Google Patents
A kind of low noise oxygen humidification bottle Download PDFInfo
- Publication number
- CN108837268A CN108837268A CN201810408475.2A CN201810408475A CN108837268A CN 108837268 A CN108837268 A CN 108837268A CN 201810408475 A CN201810408475 A CN 201810408475A CN 108837268 A CN108837268 A CN 108837268A
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- Prior art keywords
- bottle body
- piston
- drive rod
- pipe
- water
- Prior art date
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000001301 oxygen Substances 0.000 title claims abstract description 51
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000011049 filling Methods 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 20
- 238000010992 reflux Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000474 nursing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012913 prioritisation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005273 aeration Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
- Percussion Or Vibration Massage (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention belongs to medical treatment and nursing articles fields, disclose a kind of low noise oxygen humidification bottle, including upper bottle body, lid, inlet suction port, air outlet adapter and flow adjustment knob；Upper bottle body lower thread is connected with lower bottle body, and lid lower end is connected with outlet portion；Sealing slidably connects piston in lower bottle body；Lower bottle body lower end is connected with pedestal；Spring is installed between piston and the pedestal；Piston forms limit connector；Limit connector is sealedly connected with drive rod and holds pipe；The drive rod, which holds in pipe, is plugged with drive rod；Drive rod upper end is fixedly connected with permanent magnet；Conducting magnet core lower end is fixedly connected with valve rod；Valve rod lower end is fixedly connected with steel disc；Lower bottle body top forms partition；Water filling seat is formed on partition；Intake section is installed in upper bottle body；The present invention can reduce noise, not influence patient's rest.
Description
Technical field
The invention belongs to medical treatment and nursing apparatus fields, and in particular to a kind of low noise oxygen humidification bottle.
Background technique
On hospital clinical, many patients generally require to cure by oxygen therapy.And the oxygen continued drying out pass through patient respiration road when, meeting
Respiratory tract is caused to damage.In order to avoid this damage, the oxygen humidification that will be dried is needed.To achieve the purpose that oxygen humidification,
It needs in oxygen supply center and nasal oxygen tube（Or oxygen hood）Between plus an oxygen humidification bottle, make the oxygen continued drying out by wet
Humidifying is obtained after changing the humidification fluid in bottle, then passes through nasal oxygen tube（Or oxygen hood）Into in patient body.In this way, avoiding to hold
Continue damage of the dry oxygen to patient respiration road.However existing oxygen humidification bottle is usually that water is filled in bottle body, is then existed
An aeration tube being passed through in water is connected on bottle cap, moisture is carried during contacting oxygen with water, to reach humidifying oxygen
The purpose of gas, however oxygen comes out from aeration tube and can generate biggish noise during up emerging from water（45 decibels-
65 decibels）, when oxygen flow is larger, noise is more prominent, this influences the rest of poor sleeping quality, the patient for fearing noise.
Summary of the invention
The technical problem to be solved by the present invention is to：It is normally being supplied oxygen in view of the deficienciess of the prior art, providing one kind
While can reduce noise, do not influence patient rest oxygen humidification bottle.
Purpose to realize the present invention, is achieved using following technical scheme：A kind of low noise oxygen humidification bottle, including
Upper bottle body；The upper bottle body threaded upper ends are connected with lid；The lid outer wall be connected separately with inlet suction port, air outlet adapter and
The flow adjustment knob of adjusting gas flow；
The upper bottle body lower thread is connected with lower bottle body, and the lid lower end is connected with the outlet portion being vertically arranged；It is described go out
Gas portion includes the air outlet valve pipe for being fixedly connected on lid lower end and being interconnected with the air outlet adapter；Sliding in the air outlet valve pipe
It is connected with the magnetic conduction spool that horizontal cross-section is square；Air outlet valve pipe upper end is fixedly connected with to attract each other with conducting magnet core
Annular permanent magnet；
The conducting magnet core side offers blow vent c and the blow vent b positioned at the upper end blow vent c；The area of the blow vent c
It is 10 times of the area of the blow vent b；The air outlet valve pipe side wall forms blow vent a；The area of the blow vent a is institute
State the sum of blow vent b and blow vent c；
Sealing slidably connects piston in the lower bottle body；The lower bottle body lower end is connected with pedestal；；The piston and institute
State the spring for being equipped between pedestal and piston being enable to move upwards；
The piston, which is located at immediately below valve rod, forms limit connector；The limit connector is sealedly connected with driving
Bar holds pipe；
The drive rod holds the drive rod for being plugged with and capable of mutually being slided in pipe with the limit connector；The drive rod lower end at
Type, which has, holds the spacing head that pipe mutually slides and makes drive rod that can not be detached from limit connector with the drive rod；The drive rod connects
It is circumferentially angularly formed with spacing head outer wall and enables water to the axial notch that disengaging drive rod holds pipe；
The drive rod upper end is fixedly connected with permanent magnet；The conducting magnet core lower end is fixedly connected with valve rod；Under the valve rod
End is fixedly connected with to attract each other the steel disc for moving downward valve rod with the permanent magnet；The piston driving drive rod is transported upwards
The permanent magnet moved to drive rod is against on lower bottle body inner top surface, at this time the magnetic force between permanent magnet and steel disc than conducting magnet core and
Magnetic force between annular permanent magnet is big, and valve rod is enable to move downward；
After the piston is moved downward to limit connector touching spacing head, piston driving drive rod continue to move down one section away from
From, when the magnetic force between permanent magnet and steel disc is less than the gravity of drive rod, drive rod holds pipe along drive rod and moves down,
Valve rod moves up under the action of magnetic force between magnetic conduction spool and annular permanent magnet simultaneously；
The lower bottle body top forms partition；Water filling seat is formed on the partition；The water filling seat lower part forms reflux
Mouthful；It is located in water filling seat on the partition and forms into water oral area；Water inlet subordinate end interference be connected with can only allow water from
The check valve sheet of upper and lower flowing；
Intake section is installed in the upper bottle body；The intake section includes L-shaped air inlet pipe a；The lower part air inlet pipe a be connected with into
The annular intake pipe of the top tracheae a coaxial arrangement；The annular intake pipe upper end uniformly forms air inlet；The air inlet pipe a
Top slidably connects the air inlet pipe b for being fixed on and communicating on the lid with the inlet suction port；The lower end air inlet pipe b be connected with
The piston ring of the air inlet pipe a inner wall sealing sliding；
Lower bottle body outer wall lower part forms external screw thread；The lower bottle body outer wall is socketed with piston adjusting ring；The piston tune
Pitch circle inner wall is formed makes piston adjusting ring rotate the internal screw thread moved down with external screw thread cooperation；The lower bottle body side vertical
Form piston guide slot；Connecting plate is connected on the outside of the piston；The connecting plate lower part forms and the piston
The guide head that guide groove is slidably connected；The length of the guide head is greater than lower bottle body outer wall thickness, and the rotation of piston adjusting ring moves down
When, the lower end surface of piston adjusting ring pushes guide head to move downward；When piston motion is to the lower section limit, piston upper surface is located at
The top of piston guide slot.
As prioritization scheme：Water funnel is installed in the water filling seat；The molding of water funnel outer wall top is limited
Position block；The water filling seat forms the limiting slot a being slidably connected with the limited block, limiting slot b；The limiting slot a ratio limit
Slot b is short；The water funnel lower end edge even circumferential forms valve block and struts bar；It forms on the outside of the water funnel for releasing
Put down the air discharge duct of gas in bottle body；When limited block and limiting slot b cooperate, valve block struts bar and struts check valve sheet；Work as limit
When block and limiting slot a cooperate, valve block struts bar and does not contact with check valve sheet, and water funnel lower end is higher than the upper end of refluxing opening.
As prioritization scheme：The piston adjusts ring outer wall circumference and angularly forms convenient for the rotation of rotation piston adjusting ring
Turn plush copper.
As prioritization scheme：The annular intake pipe is hollow structure, and oxygen state is full of in the annular intake pipe
Under, the averag density of annular intake pipe entirety is smaller than water.
As prioritization scheme：The lower bottle body inner wall lower forms pedestal card slot；The base outer wall forms and bottom
The pedestal clamp of seat card slot clamping.
As prioritization scheme：The water inlet valve block includes circular valve block portion and is integrally attached among valve block portion
Bar portion is connected, the water inlet oral area includes and connect the connecting hole and the uniform connecting hole periphery that is molded over that bar portion interference connects
Import.
As prioritization scheme：The lower bottle body top forms partition, the inner bottle inner wall be located above partition for
The female threaded joint that upper bottle body is connected through a screw thread；The inner circumferential that the partition upper end is located at female threaded joint be equipped with it is upper
Bottle body lower end seals the sealing ring to offset.
Compared with prior art, the beneficial effects of the invention are as follows：When using the present invention, the right hand holds upper bottle body, left hand
Lower bottle body is held, upper bottle body and lower bottle body are unscrewed, right hand rotation piston adjusting ring, due to the internal screw thread of piston adjusting ring inner wall
Cooperating with the external screw thread of lower bottle body outer wall, the rotation of piston adjusting ring moves down, and lower bottle body side wall has the piston guide slot being vertically arranged,
Piston has connecting plate, and the guide head being slidably connected with piston guide slot, and the length of guide head are arranged at piston connection version lower part
Greater than lower bottle body wall thickness, when moving down piston adjusting ring, piston adjusting ring lower end can push piston to move down, and work as work
When plug adjusting ring moves to the lower section limit, piston does not touch piston guide slot also, and left hand picks up water funnel, will be on water funnel
Limited block is placed on the limiting slot b on water filling seat, so that water funnel is glided along limiting slot b, the valve block of water funnel lower end struts
Bar struts check valve sheet, water is filled the water along water funnel into lower bottle body, the gas in lower bottle body is discharged through air discharge duct, fills water
Afterwards, water funnel upper limit position block is placed on limiting slot a, valve block struts bar and check valve sheet and separates at this time, and water can not be natural
Lower bottle body is flowed into, screws on upper bottle body, inlet suction port is connected with oxygen cylinder, and air outlet adapter is connected with oxygen mask, by piston tune
Pitch circle is threaded to top extreme position, and piston is enable to move upwards；Water is squeezed into water inlet pipe, is sprayed from atomizer, oxygen
Gas enters by inlet suction port into air inlet pipe b, air inlet pipe a and annular intake pipe, from along circumferentially equidistant point of annular intake pipe upper end
The air inlet of cloth enters upper bottle body, is sufficiently combined with the water of atomization, and the oxygen after humidifying is by blow vent c, blow vent b, ventilation
Mouth a flows into air outlet valve pipe and air outlet adapter enters oxygen mask；
The water sprayed through atomizer is gradually accumulated in upper bottle body, and the annular intake pipe is hollow structure, average close
Degree is lower than the density of water, can swim on the water surface, the oxygen not sprayed will not to generate aeration sound under upstream face, this
Only atomizer sprays the slight sound generated when water mist, the sound that no gas generates when emerging from water in sample humidification bottle
It rings.
When piston motion is to lower bottle body upper end, piston will drive drive rod and move up, and permanent magnet is made to be attached to partition lower end surface, by
Steel disc in valve rod lower end mutually attracts with permanent magnet, moves down valve rod, and blow vent b is opposite with blow vent a, blow vent c and ventilation
Mouth a is staggered, and since the area of blow vent c is 10-20 times of the area of blow vent b, gas is made to enter the significant surface of intake valve pipe
Product reduces, and air pressure slowly increases in upper bottle body, and when reaching a certain value, water can break through check valve sheet in upper bottle body, by refluxing opening
Entering lower bottle body with water inlet oral area, lower bottle body inner piston can move down, when the limit connector on piston encounters spacing head,
Piston will drive drive rod and move down, and separate permanent magnet with steel disc, air outlet valve pipe upper end annular permanent magnet and magnetic conduction spool
It attracts each other, moves upwards valve rod, blow vent b is opposite with blow vent a with blow vent c, makes normal work of the present invention；
When piston is moved down from lower bottle body top, initial phase will not make permanent magnet and steel disc be detached from attraction, make upper bottle body
Water enters lower bottle body, if the water in upper bottle body fully enters lower bottle body, but piston does not touch spacing head also, at this time due to upper bottle
Body air pressure continues to increase, and so that the gas in upper bottle body is entered lower bottle body through check valve sheet, piston continues to move down until piston
Touching spacing head is moved to, permanent magnet and steel disc are detached from, gas can quickly be flowed by water inlet pipe with atomizer in lower bottle body
Out, lower bottle body liquid level rapid increase, enables the invention to normal use；
The process that above-mentioned piston moves down is completed within 10-20s, in the process atomizer break-off, while this
The outlet speed of air outlet adapter also slows down in the process, and the humidity that oxygen is discharged also reduces, but since the time is of short duration, will not allow disease
People has obvious feeling, does not influence normal oxygen uptake.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is configuration state schematic diagram when inventive piston is moved upward to extreme position.
Fig. 3 is configuration state signal when inventive piston is moved downward to extreme position under upper bottle body gas pressure
Figure.
Fig. 4 is decomposition texture schematic diagram of the invention.
Fig. 5 is the structural schematic diagram of inventive piston part.
Fig. 6 is the schematic cross-sectional view of lower bottle body of the present invention.
Fig. 7 is the structural schematic diagram of inventive piston adjusting ring.
Fig. 8 is the structural schematic diagram in water filling portion of the present invention.
Fig. 9 is the structural schematic diagram of pedestal of the present invention.
Figure 10 is the structural schematic diagram of water funnel of the present invention.
Figure 11 is the structural schematic diagram of intake section of the present invention.
Figure 12 is the structural schematic diagram in outlet portion of the present invention.
1, lid；11, inlet suction port；12, air outlet adapter；13, flow adjustment knob；2a, upper bottle body；2b, lower bottle body；
21, partition；22, seat is filled the water；221, limiting slot a;222, limiting slot b；223, refluxing opening；224, water inlet oral area；23, water inlet pipe；
231, atomizer；24, check valve sheet；25, piston guide slot；26, external screw thread；27, pedestal card slot；28, sealing ring；3, piston
Adjusting ring；31, plush copper is rotated；32, internal screw thread；4, piston；41, drive rod；411, spacing head；412, permanent magnet；413, axial
Groove；42, connecting plate；421, guide head；43, connector is limited；44, drive rod holds pipe；5, water funnel；51, limited block；
52, valve block struts bar；53, air discharge duct；6, intake section；61, air inlet pipe a；62, annular intake pipe；621, venthole；63, air inlet
Pipe b；631, piston ring；7, outlet portion；71, valve rod；72, air outlet valve pipe；721, annular permanent magnet；722, blow vent a；73, it leads
Magnetic core；731, blow vent b；732, blow vent c；74, steel disc；8, pedestal；81, pedestal clamp；9, spring.
Specific embodiment
Embodiment 1
A specific embodiment of the invention is made a detailed explanation below according to attached drawing.
According to Fig. 1 to Figure 12, a kind of low noise oxygen humidification bottle described in the present embodiment, including upper bottle body 2；It is described
Upper bottle body threaded upper ends are connected with lid 1；The lid outer wall is connected separately with inlet suction port 11, air outlet adapter 12 and adjusts gas
The flow adjustment knob 13 of body flow.
The upper bottle body lower thread is connected with lower bottle body 2a, and the lid lower end is connected with the outlet portion 7 being vertically arranged；
The outlet portion includes the air outlet valve pipe 72 for being fixedly connected on lid lower end and being interconnected with the air outlet adapter；The air outlet valve
The magnetic conduction spool 73 that horizontal cross-section is square is slidably connected in pipe；Air outlet valve pipe upper end is fixedly connected with and magnetic conduction iron
The annular permanent magnet 721 that core attracts each other.
The conducting magnet core side offers blow vent c732 and the blow vent b731 positioned at the upper end blow vent c；It is described logical
The area of port c is 10 times of the area of the blow vent b；The air outlet valve pipe side wall forms blow vent a722；It is described logical
The area of port a is the sum of described blow vent b and blow vent c.
Sealing slidably connects piston 4 in the lower bottle body；The lower bottle body lower end is connected with pedestal 8；；Under the piston
The spring 9 for enabling piston to move upwards is installed between end and the pedestal.
The piston, which is located at immediately below valve rod, forms limit connector 43；The limit connector is tightly connected
There is drive rod to hold pipe 44.
The drive rod holds the drive rod 41 for being plugged with and capable of mutually being slided in pipe with the limit connector；The drive rod
Lower end, which is formed, holds the spacing head 411 that pipe mutually slides and makes drive rod that can not be detached from limit connector with the drive rod；Institute
It states drive rod and circumferentially angularly forms the axial notch 413 for enabling water to disengaging drive rod appearance pipe together with spacing head outer wall.
The drive rod upper end is fixedly connected with permanent magnet 412；The conducting magnet core lower end is fixedly connected with valve rod；It is described
Valve rod lower end is fixedly connected with the steel disc 74 for attracting each other with the permanent magnet and moving downward valve rod；The piston driving driving
The permanent magnet 412 that bar moves up on drive rod is against on lower bottle body inner top surface, at this time the magnetic force between permanent magnet and steel disc
It is bigger than the magnetic force between conducting magnet core and annular permanent magnet, so that valve rod is moved downward.
After the piston is moved downward to limit connector touching spacing head, piston driving drive rod continues to move down one
Section distance, when the magnetic force between permanent magnet and steel disc is less than the gravity of drive rod, drive rod holds pipe downwards along drive rod
It is mobile, while valve rod moves up under the action of magnetic force between magnetic conduction spool and annular permanent magnet.
The lower bottle body top forms partition 21；Water filling seat 22 is formed on the partition；The water filling seat lower part at
Type has refluxing opening 223；It is located in water filling seat on the partition and forms into water oral area 224；Water inlet subordinate end interference connects
Water check valve sheet 24 that flows from above to below can only be allowed by being connected to.
Intake section 6 is installed in the upper bottle body；The intake section includes L-shaped air inlet pipe a61；The lower part air inlet pipe a connects
It is connected to the annular intake pipe 62 with the coaxial arrangement of the top air inlet pipe a；The annular intake pipe upper end uniformly forms air inlet
621；The air inlet pipe b for being fixed on and communicating on the lid with the inlet suction port is slidably connected above the air inlet pipe a；Air inlet
The lower end pipe b is connected with the piston ring with air inlet pipe a inner wall sealing sliding.
Lower bottle body outer wall lower part forms external screw thread 26；The lower bottle body outer wall is socketed with piston adjusting ring 3；It is described
Piston adjusting ring inner wall is formed makes piston adjusting ring rotate the internal screw thread 32 moved down with external screw thread cooperation；The lower bottle body
Side vertical forms piston guide slot 25；Connecting plate 42 is connected on the outside of the piston；The connecting plate lower part molding
There is the guide head 421 being slidably connected with the piston guide slot；The length of the guide head is greater than lower bottle body outer wall thickness, piston
When adjusting ring rotation moves down, the lower end surface of piston adjusting ring pushes guide head to move downward；When piston motion is to the lower section limit,
Piston upper surface is located at the top of piston guide slot.
When using the present invention, the right hand holds upper bottle body 2a, and left hand holds lower bottle body 2b, and upper bottle body 2a and lower bottle body 2b are twisted
It opens, right hand rotation piston adjusting ring 3, since the internal screw thread 32 of piston adjusting ring inner wall and the external screw thread of lower bottle body outer wall cooperate,
The rotation of piston adjusting ring moves down, and lower bottle body side wall has the piston guide slot 25 being vertically arranged, and there is connecting plate 42 in 4 lower end of piston, living
The guide head 421 being slidably connected with piston guide slot is arranged at plug connection version lower part, and the length of guide head is greater than lower bottle body wall thickness, makes
When piston adjusting ring moves down, piston adjusting ring lower end can push piston to move down, when piston adjusting ring moves to down
When the square limit, piston does not touch piston guide slot also, and left hand picks up water funnel 5, and water funnel upper limit position block 51 is placed on note
On limiting slot b322 on water seat 32, water funnel is made to glide along limiting slot b, the valve block of water funnel lower end struts bar 52 and struts
Check valve sheet 35 fills the water water along water funnel into lower bottle body, and the gas in lower bottle body is discharged through air discharge duct 53, fills water
Afterwards, water funnel upper limit position block is placed on limiting slot a321, valve block struts bar and check valve sheet and separates at this time, and water can not be certainly
Lower bottle body is so flowed into, screws on upper bottle body, inlet suction port is connected with oxygen cylinder, and air outlet adapter is connected with oxygen mask, by piston
Adjusting ring is threaded to top extreme position, and piston is enable to move upwards；Water is squeezed into water inlet pipe 23, from atomizer 231
It sprays, oxygen enters by inlet suction port into air inlet pipe b63, air inlet pipe a61 and annular intake pipe 62, from along annular intake pipe
It holds the air inlet 621 of circumferentially equidistant distribution to enter upper bottle body, is sufficiently combined with the water of atomization, the oxygen after humidifying passes through blow vent
C732, blow vent b731, blow vent a722 flow into air outlet valve pipe 72 and air outlet adapter enters oxygen mask.
The water sprayed through atomizer is gradually accumulated in upper bottle body, and the annular intake pipe is hollow structure, is put down
Equal density is lower than the density of water, can swim on the water surface, the oxygen not sprayed will not under upstream face to generate aeration
Sound, the interior only atomizer of such humidification bottle spray the slight sound generated when water mist, generation when no gas is emerged from water
The sound；By actual test, when oxygen flow is 5L/min, noise of the invention is 25 decibels or so, works as oxygen flow
When for 10L/min, noise of the invention is 30 decibels or so, and noise reduction effect is significant compared with prior art.
When piston motion is to lower bottle body upper end, piston will drive drive rod 41 and move up, and permanent magnet 412 is made to be attached to partition lower end
Face moves down valve rod since the steel disc 74 of 71 lower end of valve rod mutually attracts with permanent magnet, and blow vent b is opposite with blow vent a, ventilation
Mouth c and blow vent a is staggered, and since the area of blow vent c is 10-20 times of the area of blow vent b, gas is made to enter intake valve pipe
Effective area reduce, air pressure slowly increases in upper bottle body, and when reaching a certain value, water can break through check valve sheet in upper bottle body, warp
It crosses refluxing opening 323 and water inlet oral area 324 enters lower bottle body, lower bottle body inner piston can move down, when the limit connection on piston
When head encounters spacing head, piston will drive drive rod and move down, and separate permanent magnet with steel disc, and air outlet valve pipe upper end annular is forever
Magnet attracts each other with magnetic conduction spool, moves upwards valve rod, and blow vent b is opposite with blow vent a with blow vent c, makes this hair
Bright normal work.
When piston is moved down from lower bottle body top, initial phase will not make permanent magnet and steel disc be detached from attraction, make
Bottle body water enters lower bottle body, if the water in upper bottle body fully enters lower bottle body, but piston does not touch spacing head also, at this time due to
Upper bottle body air pressure continues to increase, and so that the gas in upper bottle body is entered lower bottle body through check valve sheet, piston continues to move down until
Piston motion is detached from permanent magnet and steel disc to spacing head is touched, and gas can be fast by water inlet pipe and atomizer in lower bottle body
Speed outflow, lower bottle body liquid level rapid increase enable the invention to normal use.
The process that above-mentioned piston moves down is completed within 10-20s, in the process atomizer break-off, together
When this during the outlet speed of air outlet adapter also slow down, the humidity that oxygen is discharged also reduces, but since the time is of short duration, will not
It allows patient to have obvious feeling, does not influence normal oxygen uptake.
Embodiment 2
The present embodiment makes following improvement on the basis of embodiment 1：Water funnel is installed in the water filling seat；The water filling
Funnel outer wall top forms limited block 51；The water filling seat form the limiting slot a221 being slidably connected with the limited block,
Limiting slot b222；The limiting slot a is shorter than limiting slot b；The water funnel lower end edge even circumferential forms valve block and struts bar
52；The air discharge duct 53 for discharging gas in lower bottle body is formed on the outside of the water funnel；When limited block and limiting slot b cooperate
When, valve block struts bar and struts check valve sheet；When limited block and limiting slot a cooperate, valve block struts bar and does not contact with check valve sheet,
And water funnel lower end is higher than the upper end of refluxing opening.
Embodiment 3
The present embodiment makes following improvement on the basis of embodiment 1：The piston adjusts ring outer wall circumference and angularly forms
Convenient for rotating the rotation plush copper 31 of piston adjusting ring.
Embodiment 4
The present embodiment makes following improvement on the basis of embodiment 1：The annular intake pipe is hollow structure, in the annular
Full of under oxygen state in air inlet pipe, the averag density of annular intake pipe entirety is smaller than water.
Embodiment 5
The present embodiment makes following improvement on the basis of embodiment 1：The lower bottle body inner wall lower forms pedestal card slot 34；
The base outer wall forms the pedestal clamp 81 with the clamping of pedestal card slot.
Embodiment 6
The present embodiment makes following improvement on the basis of embodiment 1：The water inlet valve block include circular valve block portion and
The connection bar portion being integrally attached among valve block portion, it is described water inlet oral area include with connect bar portion interference connect connecting hole with
And uniformly it is molded over the import of connecting hole periphery.
Embodiment 7
The present embodiment makes following improvement on the basis of embodiment 1：The lower bottle body top forms partition 31, the interior bottle
Internal wall is located at the female threaded joint above partition to be connected through a screw thread with upper bottle body；The partition upper end is located at internal screw thread
The inner circumferential of interconnecting piece, which is equipped with, seals the sealing ring 36 to offset with upper bottle body lower end.
Claims (7)
1. a kind of low noise oxygen humidification bottle, including upper bottle body；The upper bottle body threaded upper ends are connected with lid；Outside the lid
Wall is connected separately with the flow adjustment knob of inlet suction port, air outlet adapter and adjusting gas flow；
It is characterized in that；The upper bottle body lower thread is connected with lower bottle body, and the lid lower end is connected with going out of being vertically arranged
Gas portion；The outlet portion includes the air outlet valve pipe for being fixedly connected on lid lower end and being interconnected with the air outlet adapter；It is described go out
The magnetic conduction spool that horizontal cross-section is square is slidably connected in air valve pipe；Air outlet valve pipe upper end is fixedly connected with and magnetic conduction
The annular permanent magnet that iron core attracts each other；
The conducting magnet core side offers blow vent c and the blow vent b positioned at the upper end blow vent c；The area of the blow vent c
It is 10 times of the area of the blow vent b；The air outlet valve pipe side wall forms blow vent a；The area of the blow vent a is institute
State the sum of blow vent b and blow vent c；
Sealing slidably connects piston in the lower bottle body；The lower bottle body lower end is connected with pedestal；；The piston and institute
State the spring for being equipped between pedestal and piston being enable to move upwards；
The piston, which is located at immediately below valve rod, forms limit connector；The limit connector is sealedly connected with driving
Bar holds pipe；
The drive rod holds the drive rod for being plugged with and capable of mutually being slided in pipe with the limit connector；The drive rod lower end at
Type, which has, holds the spacing head that pipe mutually slides and makes drive rod that can not be detached from limit connector with the drive rod；The drive rod connects
It is circumferentially angularly formed with spacing head outer wall and enables water to the axial notch that disengaging drive rod holds pipe；
The drive rod upper end is fixedly connected with permanent magnet；The conducting magnet core lower end is fixedly connected with valve rod；Under the valve rod
End is fixedly connected with to attract each other the steel disc for moving downward valve rod with the permanent magnet；The piston driving drive rod is transported upwards
The permanent magnet moved to drive rod is against on lower bottle body inner top surface, at this time the magnetic force between permanent magnet and steel disc than conducting magnet core and
Magnetic force between annular permanent magnet is big, and valve rod is enable to move downward；
After the piston is moved downward to limit connector touching spacing head, piston driving drive rod continue to move down one section away from
From, when the magnetic force between permanent magnet and steel disc is less than the gravity of drive rod, drive rod holds pipe along drive rod and moves down,
Valve rod moves up under the action of magnetic force between magnetic conduction spool and annular permanent magnet simultaneously；
The lower bottle body top forms partition；Water filling seat is formed on the partition；The water filling seat lower part forms reflux
Mouthful；It is located in water filling seat on the partition and forms into water oral area；Water inlet subordinate end interference be connected with can only allow water from
The check valve sheet of upper and lower flowing；
Intake section is installed in the upper bottle body；The intake section includes L-shaped air inlet pipe a；The lower part air inlet pipe a be connected with into
The annular intake pipe of the top tracheae a coaxial arrangement；The annular intake pipe upper end uniformly forms air inlet；The air inlet pipe a
Top slidably connects the air inlet pipe b for being fixed on and communicating on the lid with the inlet suction port；The lower end air inlet pipe b be connected with
The piston ring of the air inlet pipe a inner wall sealing sliding；
Lower bottle body outer wall lower part forms external screw thread；The lower bottle body outer wall is socketed with piston adjusting ring；The piston tune
Pitch circle inner wall is formed makes piston adjusting ring rotate the internal screw thread moved down with external screw thread cooperation；The lower bottle body side vertical
Form piston guide slot；Connecting plate is connected on the outside of the piston；The connecting plate lower part forms and the piston
The guide head that guide groove is slidably connected；The length of the guide head is greater than lower bottle body outer wall thickness, and the rotation of piston adjusting ring moves down
When, the lower end surface of piston adjusting ring pushes guide head to move downward；When piston motion is to the lower section limit, piston upper surface is located at
The top of piston guide slot.
2. a kind of low noise oxygen humidification bottle as claimed in claim 1, it is characterised in that：Water filling is installed in the water filling seat
Funnel；Water funnel outer wall top forms limited block；The water filling seat, which is formed, to be slidably connected with the limited block
Limiting slot a, limiting slot b；The limiting slot a is shorter than limiting slot b；The water funnel lower end edge even circumferential forms valve block support
Opening lever；The air discharge duct for discharging gas in lower bottle body is formed on the outside of the water funnel；When limited block and limiting slot b cooperate
When, valve block struts bar and struts check valve sheet；When limited block and limiting slot a cooperate, valve block struts bar and does not contact with check valve sheet,
And water funnel lower end is higher than the upper end of refluxing opening.
3. a kind of low noise oxygen humidification bottle as claimed in claim 1, it is characterised in that：The piston adjusts ring outer wall circumference
It angularly forms convenient for the rotation plush copper of rotation piston adjusting ring.
4. a kind of low noise oxygen humidification bottle as claimed in claim 1, it is characterised in that：The annular intake pipe is hollow knot
Structure, full of under oxygen state in the annular intake pipe, the averag density of annular intake pipe entirety is smaller than water.
5. a kind of low noise oxygen humidification bottle as claimed in claim 1, it is characterised in that：The lower bottle body inner wall lower molding
There is pedestal card slot；The base outer wall forms the pedestal clamp with the clamping of pedestal card slot.
6. a kind of low noise oxygen humidification bottle as claimed in claim 1, it is characterised in that：The water inlet valve block includes circle
Valve block portion and the connection bar portion that is integrally attached among valve block portion, the water inlet oral area include and connect bar portion interference company
The connecting hole connect and the uniform import for being molded over connecting hole periphery.
7. a kind of low noise oxygen humidification bottle as claimed in claim 1, it is characterised in that：The lower bottle body top form every
Plate, the inner bottle inner wall are located at the female threaded joint above partition to be connected through a screw thread with upper bottle body；On the partition
The inner circumferential that end is located at female threaded joint, which is equipped with, seals the sealing ring to offset with upper bottle body lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408475.2A CN108837268B (en) | 2018-05-02 | 2018-05-02 | Low-noise oxygen humidification bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408475.2A CN108837268B (en) | 2018-05-02 | 2018-05-02 | Low-noise oxygen humidification bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108837268A true CN108837268A (en) | 2018-11-20 |
| CN108837268B CN108837268B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810408475.2A Active CN108837268B (en) | 2018-05-02 | 2018-05-02 | Low-noise oxygen humidification bottle |
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| CN (1) | CN108837268B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171531A (en) * | 2021-04-26 | 2021-07-27 | 中国人民解放军陆军军医大学第一附属医院 | Oxygen system of hospital |
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| CN204033979U (en) * | 2014-07-07 | 2014-12-24 | 刘娥 | A kind of pediatric ward oxygen humidifying device |
| CN104288886A (en) * | 2014-10-26 | 2015-01-21 | 徐金凤 | Oxygen humidification bottle capable of reducing noise |
| CN204709561U (en) * | 2015-03-11 | 2015-10-21 | 张亚平 | A kind of oxygen therapy gas and vapor permeation humidification device |
| CN204932529U (en) * | 2015-09-18 | 2016-01-06 | 孙灿 | The quiet moisture oxygen supplier of Respiratory Medicine |
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|---|---|---|---|---|
| JPH08308931A (en) * | 1995-05-19 | 1996-11-26 | Shigeo Sato | Gas humidifier |
| CN203885965U (en) * | 2014-06-11 | 2014-10-22 | 中国人民解放军第三军医大学第二附属医院 | Novel oxygen flow meter with timing function and silencing function |
| CN204033979U (en) * | 2014-07-07 | 2014-12-24 | 刘娥 | A kind of pediatric ward oxygen humidifying device |
| CN104288886A (en) * | 2014-10-26 | 2015-01-21 | 徐金凤 | Oxygen humidification bottle capable of reducing noise |
| CN204709561U (en) * | 2015-03-11 | 2015-10-21 | 张亚平 | A kind of oxygen therapy gas and vapor permeation humidification device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171531A (en) * | 2021-04-26 | 2021-07-27 | 中国人民解放军陆军军医大学第一附属医院 | Oxygen system of hospital |
| CN113171531B (en) * | 2021-04-26 | 2023-10-24 | 中国人民解放军陆军军医大学第一附属医院 | Oxygen supply system for hospital |
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|---|---|
| CN108837268B (en) | 2020-12-22 |
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