CN108815672A - A kind of medical mute oxygen humidification bottle - Google Patents
A kind of medical mute oxygen humidification bottle Download PDFInfo
- Publication number
- CN108815672A CN108815672A CN201810408529.5A CN201810408529A CN108815672A CN 108815672 A CN108815672 A CN 108815672A CN 201810408529 A CN201810408529 A CN 201810408529A CN 108815672 A CN108815672 A CN 108815672A
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- China
- Prior art keywords
- bottle body
- pipe
- drive rod
- blow vent
- valve
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Classifications
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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
- A61M16/10—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
-
- 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
- A61M2205/3334—Measuring or controlling the flow rate
-
- 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
- A61M2205/42—Reducing noise
Abstract
The invention belongs to medical treatment and nursing articles fields, disclose a kind of medical mute oxygen humidification bottle, including upper bottle body, lower bottle body, lid；Lid lower end is connected with valve rod；Valve rod top is fixedly connected with magnet valve core；Magnetic conduction spool slidably connects air outlet valve pipe；Conducting magnet core side offers the blow vent a of convex；Air outlet valve pipe side wall forms and the duplicate blow vent b of blow vent a；Limit connector is formed on piston；Limit connector is sealedly connected with drive rod and holds pipe；Lower bottle body bottom forms port；Drive rod, which holds in pipe, is plugged with drive rod；Drive rod upper end is fixedly connected with permanent magnet；Valve rod lower end is fixedly connected with steel disc；It is formed on partition into water oral area；Water inlet subordinate end interference is connected with check valve sheet；Intake section is installed in upper bottle body；Intake section includes L-shaped air inlet pipe b, annular intake pipe；Annular intake pipe upper end uniformly forms air inlet；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 medical mute 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 medical mute oxygen humidification bottle, packet
Include upper bottle body；The upper bottle body lower thread is connected with lower bottle body, and the upper bottle body threaded upper ends are connected with lid；The lid
Outer 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 lid lower end is connected with the valve rod being vertically arranged；The valve rod top is fixedly connected with horizontal cut
Face is square magnetic conduction spool；The magnetic conduction spool slidably connects the air outlet valve pipe being interconnected with the air outlet adapter；Institute
It states air outlet valve pipe upper end and is fixedly connected with the annular permanent magnet to attract each other with conducting magnet core；
The conducting magnet core side offers the blow vent a of convex；The air outlet valve pipe side wall forms and the blow vent a
Duplicate blow vent b；
Partition positioning seat is formed above the lower bottle body inner wall；Partition positioning seat upper end is equipped with partition, the upper bottle
Body lower end is pressed on partition upper end；The partition upper end forms the water inlet pipe being vertically arranged；The water inlet pipe upper end is equipped with
It can make the atomizer of water atomization；
The lower bottle body inner sealing slidably connects piston；The piston forms pull rod, the lower bottle body lower end at
Type has the pull rod being slidably connected with pull rod cooperation to perforate；The pull rod lower part forms the drawing that piston is pulled convenient for user
Hand hole；The pull rod top is fixedly connected with the elasticity pressing clamp for being mutually clamped with lower bottle body and moving upwards piston can not；
The spring for enabling piston to move upwards is installed between bottom in the piston and the lower bottle body；
It is located at immediately below valve rod on the piston and forms limit connector；The limit connector is sealedly connected with drive rod
Rong Guan；The lower bottle body bottom, which is formed, holds the port that pipe is slidably connected with the drive rod；The drive rod, which holds, manages interior grafting
There is the drive rod that can mutually slide with the limit connector；
The drive rod lower end forms to hold to manage with the drive rod and mutually slides and make drive rod that can not be detached from limit connector
Spacing head；The drive rod is circumferentially angularly formed together with spacing head outer wall enables water to the axial direction that disengaging drive rod holds pipe
Groove；
The drive rod upper end is fixedly connected with permanent magnet；The valve rod lower end is fixedly connected with to attract each other with the permanent magnet
Make the steel disc that valve rod moves downward；The piston driving drive rod moves up to drive rod and is against on partition, at this time permanent magnet
Magnetic force between steel disc is bigger than the magnetic force between conducting magnet core and annular permanent magnet, and valve rod is enable to move downward；The work
After plug moves down touching spacing head, piston driving drive rod is moved downward to lower bottle body bottom, between permanent magnet and steel disc
Distance is maximum, and the magnetic force between permanent magnet and steel disc is smaller than the magnetic force between conducting magnet core and annular permanent magnet at this time, makes valve rod
It can move upwards；
It is formed on the partition into water oral area；Water inlet subordinate end interference, which is connected with, can only allow water that flows from above to below
Check valve sheet；
Intake section is installed in the upper bottle body；The intake section includes L-shaped air inlet pipe b；The lower part air inlet pipe b be connected with into
The annular intake pipe of tracheae a coaxial arrangement；The annular intake pipe upper end uniformly forms air inlet；Above the air inlet pipe b
Slidably connect the air inlet pipe a for being fixed on and communicating on the lid with the inlet suction port；The lower end air inlet pipe a be connected with it is described
The piston ring of air inlet pipe b inner wall sealing sliding.
As prioritization scheme：The blow vent b includes lower venthole b and the upper vent hole positioned at the upper end lower venthole b
b；Venthole b area is 10-20 times of upper vent hole b area under the blow vent b convex, when the valve rod is moved upwards up to
When extreme position, blow vent b is completely coincident with blow vent a, and throughput is maximum at this time；When the stem movement to the bottom limit
When, blow vent b is staggered with blow vent a, is overlapped convex blow vent a upper vent hole b with blow vent b, lower venthole b is gone out
Air valve pipe side wall blocks, at this time gas can only blow vent a upper vent hole b enter air outlet adapter, throughput is minimum.
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 partition periphery is arranged with sealing ring, and the sealing ring lower end and partition positioning step are close
Envelope offsets, and the sealing ring upper end offsets with the sealing of upper bottle body lower end.
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.
Compared with prior art, the beneficial effects of the invention are as follows：When using the present invention, lid is backed out, into upper bottle body
Water filling, then the right hand holds upper bottle body, and left hand catches on knob hole, and pull rod is pulled downward on by pull rod perforation, makes elastic pressing
Clamp and lower bottle body lower end surface are clamped, and water can wash check valve sheet open and enter lower bottle body, lower bottle body is filled by water inlet oral area
Water screws on lid, and inlet suction port is connected with oxygen cylinder, and air outlet adapter is connected with oxygen mask, presses elasticity pressing clamp, makes
Piston can be acted on through spring and can be moved upwards, and water is squeezed into water inlet pipe, be sprayed from atomizer, and oxygen passes through air inlet
Connector enters air inlet pipe a, air inlet pipe b and annular intake pipe, from the air inlet along the circumferentially equidistant distribution in annular intake pipe upper end into
Enter upper bottle body, sufficiently combined with the water of atomization, the oxygen after humidifying flows into air outlet valve pipe and outlet by blow vent a, blow vent b
Connector 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 the blow vent b of convex blow vent a and same size is wrong
It opens, the upper end of blow vent b is overlapped compared with the part of small area with blow vent a, is increased air pressure in upper bottle body slowly, is reached a certain value
When, water can break through check valve sheet in upper bottle body, and into lower bottle body, lower bottle body inner piston can be moved down, when the limit on piston
When connector encounters spacing head, piston will drive drive rod and move down, and separate permanent magnet with steel disc, air outlet valve pipe top ring
Shape permanent magnet attracts each other with magnetic conduction spool, moves upwards valve rod, and blow vent a is opposite with blow vent b, makes the normal work of the present invention
Make.
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, 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 drive rod of the present invention.
Fig. 6 is the structural schematic diagram of inventive piston part.
Fig. 7 is the structural schematic diagram of valve rod of the present invention.
Fig. 8 is the structural schematic diagram of intake section of the present invention.
Fig. 9 is the schematic cross-sectional view of lower bottle body of the present invention.
Figure 10 is the structural schematic diagram of partition of the present invention.
1, lid；11, inlet suction port；12, air outlet adapter；13, flow adjustment knob；2, lower bottle body；21, partition is installed
Seat；22, pull rod is perforated；23, port；3, upper bottle body；4, piston；41, pull rod；411, elasticity pressing clamp；412, knob hole；
42, connector is limited；43, drive rod holds pipe；5, intake section；51, annular intake pipe；511, air inlet；52, air inlet pipe a；521,
Piston ring；53, air inlet pipe b；6, partition；61, water inlet pipe；611, atomizer；62, water inlet oral area；63, check valve sheet；64, close
Seal；7, drive rod；71, permanent magnet；72, axial notch；73, spacing head；8, spring；9, valve rod；91, magnetic conduction spool；911,
Blow vent a；92, air outlet valve pipe；921, blow vent b；922, annular permanent magnet；93, steel disc.
Specific embodiment
Embodiment 1
According to Fig. 1 to Figure 10, the medical mute oxygen humidification bottle of one kind described in the present embodiment, including upper bottle body；On described
Bottle body lower thread is connected with lower bottle body, and the upper bottle body threaded upper ends are connected with lid；The lid outer wall is connected separately with
The flow adjustment knob of inlet suction port, air outlet adapter and adjusting gas flow.
The lid lower end is connected with the valve rod being vertically arranged；The valve rod top is fixedly connected with horizontal cross-section as pros
Shape magnetic conduction spool；The magnetic conduction spool slidably connects the air outlet valve pipe being interconnected with the air outlet adapter；The air outlet valve
Pipe upper end is fixedly connected with the annular permanent magnet to attract each other with conducting magnet core.
The conducting magnet core side offers the blow vent a of convex；The air outlet valve pipe side wall is formed to be led to described
The duplicate blow vent b of port a.
Partition positioning seat is formed above the lower bottle body inner wall；Partition positioning seat upper end is equipped with partition, described
Upper bottle body lower end is pressed on partition upper end；The partition upper end forms the water inlet pipe being vertically arranged；The water inlet pipe upper end peace
Equipped with the atomizer that can make water atomization.
The lower bottle body inner sealing slidably connects piston；The piston forms pull rod, under the lower bottle body
End forms the pull rod being slidably connected with pull rod cooperation and perforates；The pull rod lower part, which forms, pulls piston convenient for user
Knob hole；The pull rod top is fixedly connected with the elasticity pressing card for being mutually clamped with lower bottle body and moving upwards piston can not
Head；The spring for enabling piston to move upwards is installed between bottom in the piston and the lower bottle body.
It is located at immediately below valve rod on the piston and forms limit connector；The limit connector is sealedly connected with drive
Lever holds pipe；The lower bottle body bottom, which is formed, holds the port that pipe is slidably connected with the drive rod；The drive rod holds in pipe
It is plugged with the drive rod that can mutually slide with the limit connector.
The drive rod lower end, which forms to hold to manage mutually to slide and make drive rod that can not be detached from limit with the drive rod, to be connected
The spacing head of connector；The drive rod is circumferentially angularly formed together with spacing head outer wall enables water to disengaging drive rod appearance pipe
Axial notch.
The drive rod upper end is fixedly connected with permanent magnet；The valve rod lower end is fixedly connected with mutual with the permanent magnet
Attract the steel disc for moving downward valve rod；The piston driving drive rod moves up to drive rod and is against on partition, forever at this time
Magnetic force between magnet and steel disc is bigger than the magnetic force between conducting magnet core and annular permanent magnet, and valve rod is enable to move downward；Institute
State after piston moves down touching spacing head, piston driving drive rod is moved downward to lower bottle body bottom, permanent magnet and steel disc it
Between distance it is maximum, the magnetic force between permanent magnet and steel disc is smaller than the magnetic force between conducting magnet core and annular permanent magnet at this time, makes
Valve rod can move upwards.
It is formed on the partition into water oral area；Water inlet subordinate end interference, which is connected with, to allow water to flow from top to bottom
Dynamic check valve sheet.
Intake section is installed in the upper bottle body；The intake section includes L-shaped air inlet pipe b；The lower part air inlet pipe b is connected with
With the annular intake pipe of air inlet pipe a coaxial arrangement；The annular intake pipe upper end uniformly forms air inlet；The air inlet pipe b
Top slidably connects the air inlet pipe a for being fixed on and communicating on the lid with the inlet suction port；The lower end air inlet pipe a be connected with
The piston ring of the air inlet pipe b inner wall sealing sliding.
The blow vent b includes the lower venthole b and upper vent hole b positioned at the upper end lower venthole b；The blow vent b
Venthole b area is 10-20 times of upper vent hole b area under convex, when the valve rod is moved upwards up to extreme position, is led to
Port b is completely coincident with blow vent a, and throughput is maximum at this time；When the stem movement is to the bottom limit, blow vent b with
Blow vent a is staggered, and is overlapped convex blow vent a upper vent hole b with blow vent b, and lower venthole b is kept off by air outlet valve pipe side wall
Firmly, at this time gas can only blow vent a upper vent hole b enter air outlet adapter, throughput is minimum.
When using the present invention, lid 1 is backed out, is filled the water into upper bottle body, then the right hand holds upper bottle body 3, and left hand catches on drawing
Pull rod 41 is pulled downward on by pull rod perforation 22, is clamped elasticity pressing clamp 411 and 2 lower end surface of lower bottle body by hand hole 412,
Water can wash check valve sheet 63 open into lower bottle body, lower bottle body is filled water, screws on lid, inlet suction port by water inlet oral area 62
It is connected with oxygen cylinder, air outlet adapter is connected with oxygen mask, presses elasticity pressing clamp, piston is enable to act on energy through spring
It enough moves upwards, water is squeezed into water inlet pipe 61, sprayed from atomizer 611, oxygen enters air inlet pipe by inlet suction port
A52, air inlet pipe b53 and annular intake pipe 51 enter upper bottle from the air inlet 511 along the circumferentially equidistant distribution in annular intake pipe upper end
Body is sufficiently combined with the water of atomization, and the oxygen after humidifying flows into air outlet valve pipe 92 by blow vent a911, blow vent b921 and goes out
Gas connector 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.By actual test, when oxygen flow is 5L/min, noise of the invention is 25 decibels or so, when oxygen flow is
When 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 7 and move up, and permanent magnet 71 is made to be attached to partition lower end
Face moves down valve rod since the steel disc 93 of 9 lower end of valve rod mutually attracts with permanent magnet, convex blow vent a and same size it is logical
Port b is staggered, and the upper end of blow vent b is overlapped compared with the part of small area with blow vent a, increases air pressure in upper bottle body slowly, reaches
When to a certain value, water can break through check valve sheet in upper bottle body, and into lower bottle body, lower bottle body inner piston can be moved down, and work as piston
On limit connector when encountering 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 attracts each other with magnetic conduction spool, moves upwards valve rod, and blow vent a is opposite with blow vent b, 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：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 3
The present embodiment makes following improvement on the basis of embodiment 1：The partition periphery is arranged with sealing ring, the sealing ring
Lower end offsets with the sealing of partition positioning step, and the sealing ring upper end offsets with the sealing of upper bottle body lower end.
Embodiment 4
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.
Claims (5)
1. a kind of medical mute oxygen humidification bottle, including upper bottle body；The upper bottle body lower thread is connected with lower bottle body, it is described on
Bottle body threaded upper ends are connected with lid；The lid outer wall is connected separately with inlet suction port, air outlet adapter and adjusting gas flow
Flow adjustment knob；
It is characterized in that；The lid lower end is connected with the valve rod being vertically arranged；The valve rod top is fixedly connected with horizontal cut
Face is square magnetic conduction spool；The magnetic conduction spool slidably connects the air outlet valve pipe being interconnected with the air outlet adapter；Institute
It states air outlet valve pipe upper end and is fixedly connected with the annular permanent magnet to attract each other with conducting magnet core；
The conducting magnet core side offers the blow vent a of convex；The air outlet valve pipe side wall forms and the blow vent a
Duplicate blow vent b；；The pull rod top, which is fixedly connected with mutually to be clamped with lower bottle body, move upwards piston can not
Elasticity pressing clamp；The bullet for enabling piston to move upwards is installed between bottom in the piston and the lower bottle body
Spring；
It is located at immediately below valve rod on the piston and forms limit connector；The limit connector is sealedly connected with drive rod
Rong Guan；The lower bottle body bottom, which is formed, holds the port that pipe is slidably connected with the drive rod；The drive rod, which holds, manages interior grafting
There is the drive rod that can mutually slide with the limit connector；
The drive rod lower end forms to hold to manage with the drive rod and mutually slides and make drive rod that can not be detached from limit connector
Spacing head；The drive rod is circumferentially angularly formed together with spacing head outer wall enables water to the axial direction that disengaging drive rod holds pipe
Groove；
The drive rod upper end is fixedly connected with permanent magnet；The valve rod lower end is fixedly connected with to attract each other with the permanent magnet
Make the steel disc that valve rod moves downward；The piston driving drive rod moves up to drive rod and is against on partition, at this time permanent magnet
Magnetic force between steel disc is bigger than the magnetic force between conducting magnet core and annular permanent magnet, and valve rod is enable to move downward；The work
After plug moves down touching spacing head, piston driving drive rod is moved downward to lower bottle body bottom, between permanent magnet and steel disc
Distance is maximum, and the magnetic force between permanent magnet and steel disc is smaller than the magnetic force between conducting magnet core and annular permanent magnet at this time, makes valve rod
It can move upwards；
It is formed on the partition into water oral area；Water inlet subordinate end interference, which is connected with, can only allow water that flows from above to below
Check valve sheet；
Intake section is installed in the upper bottle body；The intake section includes L-shaped air inlet pipe b；The lower part air inlet pipe b be connected with into
The annular intake pipe of tracheae a coaxial arrangement；The annular intake pipe upper end uniformly forms air inlet；Above the air inlet pipe b
Slidably connect the air inlet pipe a for being fixed on and communicating on the lid with the inlet suction port；The lower end air inlet pipe a be connected with it is described
The piston ring of air inlet pipe b inner wall sealing sliding.
2. a kind of medical mute oxygen humidification bottle as claimed in claim 1, it is characterised in that：The blow vent b includes lower logical
Stomata b and upper vent hole b positioned at the upper end lower venthole b；The blow vent b convex, lower venthole b area is upper ventilation
10-20 times of hole b area, when the valve rod is moved upwards up to extreme position, blow vent b is completely coincident with blow vent a, at this time
Throughput is maximum；When the stem movement is to the bottom limit, blow vent b is staggered with blow vent a, makes convex blow vent
A upper vent hole b is overlapped with blow vent b, and lower venthole b is blocked by air outlet valve pipe side wall, and gas can only ventilate on blow vent a at this time
Hole b enters air outlet adapter, and throughput is minimum.
3. a kind of medical mute oxygen humidification bottle as claimed in claim 1, it is characterised in that：The annular intake pipe is hollow
Structure, full of under oxygen state in the annular intake pipe, the averag density of annular intake pipe entirety is smaller than water.
4. a kind of medical mute oxygen humidification bottle as claimed in claim 1, it is characterised in that：The partition periphery is arranged with close
Seal, the sealing ring lower end offset with the sealing of partition positioning step, and the sealing ring upper end offsets with the sealing of upper bottle body lower end.
5. a kind of medical mute oxygen humidification bottle as claimed in claim 1, it is characterised in that：The water inlet valve block includes circle
The valve block portion of shape and the connection bar portion being integrally attached among valve block portion, the water inlet oral area include and connect bar portion interference
The connecting hole of connection and the import for being uniformly molded over connecting hole periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408529.5A CN108815672B (en) | 2018-05-02 | 2018-05-02 | Medical silence oxygen humidifying bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408529.5A CN108815672B (en) | 2018-05-02 | 2018-05-02 | Medical silence oxygen humidifying bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108815672A true CN108815672A (en) | 2018-11-16 |
| CN108815672B CN108815672B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810408529.5A Expired - Fee Related CN108815672B (en) | 2018-05-02 | 2018-05-02 | Medical silence oxygen humidifying bottle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2735638C1 (en) * | 2020-06-02 | 2020-11-05 | Игорь Георгиевич Киселев | Automatic system of artificial lung ventilation |
| RU2749760C1 (en) * | 2020-11-27 | 2021-06-16 | Игорь Георгиевич Киселев | Automatic system for artificial lung ventilation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2749760C1 (en) * | 2020-11-27 | 2021-06-16 | Игорь Георгиевич Киселев | Automatic system for artificial lung ventilation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108815672B (en) | 2020-08-11 |
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