CN208852201U - A kind of newborn's air oxygen mixed instrument conduit and the fixed device of nose - Google Patents
A kind of newborn's air oxygen mixed instrument conduit and the fixed device of nose Download PDFInfo
- Publication number
- CN208852201U CN208852201U CN201820479416.XU CN201820479416U CN208852201U CN 208852201 U CN208852201 U CN 208852201U CN 201820479416 U CN201820479416 U CN 201820479416U CN 208852201 U CN208852201 U CN 208852201U
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- Prior art keywords
- supervisor
- nose
- block
- rubber
- fixedly connected
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000001301 oxygen Substances 0.000 title claims abstract description 52
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 52
- 230000009467 reduction Effects 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 230000030279 gene silencing Effects 0.000 claims abstract description 6
- 229920000728 polyester Polymers 0.000 claims abstract description 6
- 206010028748 Nasal obstruction Diseases 0.000 claims description 40
- 210000001331 nose Anatomy 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 229910021389 graphene Inorganic materials 0.000 claims description 27
- 239000010410 layer Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 23
- 230000033228 biological regulation Effects 0.000 claims description 9
- 210000000492 nasalseptum Anatomy 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 239000003292 glue Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005764 inhibitory process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 210000003928 nasal cavity Anatomy 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 graphite alkene Chemical class 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses a kind of newborn's air oxygen mixed instrument conduits and the fixed device of nose, fixation device including conduit and for being fixed on conduit on nose, conduit includes supervisor and two branch pipes being used for nostril gas transmission, one end of supervisor is fixedly connected with three-way connection, the other both ends of the opposite supervisor of three-way connection are fixedly connected and are interconnected with two branch pipes respectively, supervisor further includes liner, noise reduction layer and outer layer, baffle is fixedly connected on liner, outer layer is metal spring hose, baffle on liner plays inhibition to the flowing of air and oxygen, in this way when air and oxygen hit baffle, upsetting its flow direction can allow air and oxygen to clash, it can thus be mixed, it is provided with noise reduction layer, air and oxygen can be fully absorbed by the silencing cotton of polyester fiber to flow in liner and baffle friction generation Sound, wherein metal spring hose construction, structure itself have certain maximum bend angle, and with high compression strength.
Description
Technical field
The utility model relates to field of medical device, more particularly to a kind of newborn's air oxygen mixed instrument conduit and
Nose fixes device.
Background technique
Neonatal cardio-pulmonary function is weak, and breathing dynamics is smaller, is also often accompanied with illness birth, and treatment in this way is got up just
It will lead to the oxygen breathed to be not enough, the empty oxygen ratio that thus needs manually to reconcile is conveyed to newborn respiration, to assist
Neonatal breathing, then present children's hospital is all equipped with newborn's air oxygen mixed instrument.
Existing newborn's air oxygen mixed instrument is all to have empty oxygen mixer and external gas transmission equipmen, and it is using empty
Oxygen mixer mixes come the air and oxygen inputted to external gas transmission equipmen, then passes through by mixed air and oxygen
Conduit is output to the nasal cavity of baby, but this kind of mixer often undercompounding, and noise is big.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind sufficiently to carry out to empty oxygen
Mixing, and the newborn's air oxygen mixed instrument conduit and the fixed device of nose of noise can be reduced.
To achieve the above object, the utility model provides following technical solution: a kind of newborn's air oxygen mixed instrument conduit
With the fixed device of nose, fixation device including conduit and for being fixed on conduit on nose, the conduit and fixed device
It is fixedly connected, the conduit includes supervisor and two branch pipes being used for nostril gas transmission, and one end of the supervisor is fixedly connected with
Three-way connection, the other end are connect with external mixer, and the supervisor is interconnected with three-way connection, and the three-way connection is relatively main
The other both ends of pipe are fixedly connected and are interconnected with two branch pipes respectively, and one end of the branch pipe is fixedly connected with three-way connection
And be interconnected, the other end is installed on the securing means, several baffles is fixedly connected on supervisor's inner wall, the supervisor is also
Including liner, noise reduction layer and outer layer, the liner, noise reduction layer and outer layer are sequentially distributed from inside to outside, and the baffle is fixedly connected
On liner, the baffle is helically and staggered on the inner wall of the liner of supervisor, and the noise reduction layer uses polyester fiber
Silencing cotton, the outer layer be metal spring hose.
The fixed device includes the nose for being fitted in nasal surfaces as a further improvement of the utility model,
The fixinig plate of model, at least two have a stuffy nose for filling in the rubber that fixinig plate is fixed on nose by nostril, the rubber nasal obstruction
It is fixedly connected on fixinig plate, two rubber nasal obstructions are disposed adjacent, and there are can be with clamping nose between two rubber nasal obstructions
The gap of interval, the diameter of the rubber nasal obstruction are less than nostril, are provided with fixation hole in the rubber nasal obstruction, the branch pipe passes through
Fixation hole enters nostril and fits closely with fixation hole, when rubber nasal obstruction be put into nostril when, rubber nasal obstruction nostril between there are
The space of baby's eupnea can be allowed, and nasal septum is lived in two rubber nasal obstruction clampings, and branch pipe is fixed in nostril.
The side of the rubber nasal obstruction offers multiple concentric with rubber nasal obstruction as a further improvement of the utility model,
Annular groove.
What the fixinig plate was used to be bonded nasal surfaces as a further improvement of the utility model, is provided with bonding on one side
Layer, fixinig plate is pasted onto nasal surfaces, the adhesive layer includes netted adhesive strip, is offered on the fixinig plate more
A through-hole.
Cylindrical heating box, the heating are additionally provided on the supervisor as a further improvement of the utility model,
The axle center of box offers mounting hole, and heating box is covered on supervisor；The heating box includes shell, heater strip and circuit board,
The heater strip and circuit board couple, and the circuit board and external power supply couple, the circuit board control heater strip heating, described
Mounting hole opens up on the shell, and external graphene heat conducting film, the external graphene are also fitted on the hole wall of the mounting hole
Heat conducting film is bonded backwards to the one side of mounting hole wall with supervisor.
Internal graphene heat conducting film is provided in the heating box as a further improvement of the utility model, it is described to add
Heated filament is fitted on internal graphene heat conducting film, is additionally provided with thermally conductive painting between the heater strip and internal graphene heat conducting film
Layer is transmitted with increasing the heat between heater strip and internal graphene heat conducting film.
Branch pipe and supervisor junction are provided with speed regulation dress on the three-way connection as a further improvement of the utility model,
Set, the speed regulation device include the external idler wheel for being provided with anti-skid chequer, connecting rod, be cuboid the first block and second gear
Block, first block and the second block are covered and are fixedly connected on connecting rod with connecting rod, and the side of the connecting rod is also provided with spiral shell
Line, the idler wheel are rotatably attached on three-way connection, and the axle center of the idler wheel offers threaded hole, one end of the connecting rod
It is threadedly coupled across threaded hole with idler wheel, first block and the second block are arranged in slideway, and the section of the slideway is in
Rectangle compatible with the first block and the second block, when idler wheel rotation, connecting rod is squeezed out or is taken in by screw thread mouth, first gear
Block and the second block block branch pipe and supervisor or be connected tos branch pipe and be responsible for.
The beneficial effects of the utility model, the baffle on liner play inhibition to the flowing of air and oxygen, in this way
When air and oxygen hit baffle, the flow direction of air and oxygen will be changed, air and oxygen can be allowed by upsetting its flow direction
Head-on collision, can thus be mixed, by be arranged in pipeline a large amount of baffle can sufficiently by air and oxygen mix,
Empty oxygen after being then sufficiently mixed will enter three-way connection, which is divided into twice by three-way connection, respectively from three
Other two mouth of pass joint exports, and is output in the nasal cavity of baby after entering branch pipe, provides the oxygen of baby's suitable concentration,
And noise reduction layer is provided in supervisor, air and oxygen can be fully absorbed by the silencing cotton of polyester fiber and flowed in liner
The dynamic sound generated with baffle friction, wherein liner can use the liner of soft rubber material, and the bending of supervisor can be enhanced
Ability is so that it is convenient to use, and wherein metal spring hose construction, structure itself have certain maximum bend angle, and
With high compression strength, this structure can protect supervisor will not overbending, while also there is good flexibility, can be with
Keep the flexibility of original liner, compare existing common conduit, the conduit in the present embodiment can further by air and
Oxygen is mixed, while can also reduce the sound of air flowing, and reduction impacts the sleep of baby, allows to pacify
Steady sleep increases convalescent effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is supervisor's the schematic diagram of the section structure of the utility model；
Fig. 3 is supervisor's cross-sectional structure schematic diagram of the utility model；
Fig. 4 is the portion the A structure enlargement diagram in Fig. 1 of the utility model；
Fig. 5 is the speed regulation device structure perspective diagram of the utility model；
Fig. 6 is the portion the B structure enlargement diagram in Fig. 1 of the utility model；
Fig. 7 is the nasal obstruction structural schematic diagram of the utility model；
Fig. 8 is the adhesive structure schematic diagram of the fixinig plate of the utility model.
Drawing reference numeral: 1, conduit；11, it is responsible for；12, branch pipe；111, liner；112, noise reduction layer；113, outer layer；1111, it keeps off
Piece；2, fixed device；21, fixinig plate；22, rubber is had a stuffy nose；221, annular groove；222, fixation hole；23, adhesive layer；24, lead to
Hole；3, three-way connection；4, heating box；41, mounting hole；42, shell；43, heater strip；44, circuit board；45, external graphene is led
Hotting mask；46, internal graphene heat conducting film；47, heat conducting coating；5, speed regulation device；51, idler wheel；52, connecting rod；53, the first block；
54, the second block；55, threaded hole；56, slideway.
Specific embodiment
The utility model is described in further detail below in conjunction with embodiment given by attached drawing.
Referring to figs. 1 to shown in Fig. 8, a kind of newborn's air oxygen mixed instrument conduit 1 and the fixed device 2 of nose of the present embodiment,
Fixation device 2 including conduit 1 and for being fixed on conduit 1 on nose, the conduit 1 are fixedly connected with fixed device 2, institute
Stating conduit 1 includes supervisor 11 and two branch pipes 12 being used for nostril gas transmission, and one end of the supervisor 11 is fixedly connected with threeway
Connector 3, the other end is connect with external mixer, and the supervisor 11 is interconnected with three-way connection 3, and the three-way connection 3 is opposite
The other both ends of supervisor 11 are fixedly connected and are interconnected with two branch pipes 12 respectively, one end of the branch pipe 12 and three-way connection
3 are fixedly connected and are interconnected, and the other end is mounted on fixed device 2, are fixedly connected with several gears on 11 inner walls of the supervisor
Piece 1111, the supervisor 11 further includes liner 111, noise reduction layer 112 and outer layer 113, the liner 111, noise reduction layer 112 and outer layer
113 are sequentially distributed from inside to outside, and the baffle 1111 is fixedly connected on liner 111, and the baffle 1111 is in supervisor 11
Helically and staggered on the inner wall of gallbladder 111, the noise reduction layer 112 uses the silencing cotton of polyester fiber, and the outer layer 113 is
Metal spring hose.
It is fixed in the nostril of baby through the above technical solutions, two branch pipes 12 are passed through fixed device 2 first, it is external
Mixer the air and oxygen that external gas transmission equipmen is input in mixer are tentatively mixed, then mixer will be preliminary
The empty oxygen of mixing is output in supervisor 11, plays obstruction to the flowing of air and oxygen by the baffle 1111 on liner 111
Effect will change the flow direction of air and oxygen in this way when air and oxygen hit baffle 1111, upset its flow direction
It allows air and oxygen to clash, can thus be mixed, it can be abundant by the way that a large amount of baffle 1111 is arranged in pipeline
By air and oxygen mix, the empty oxygen after being then sufficiently mixed will enter three-way connection 3, and three-way connection 3 is by the sky oxygen
Gas is divided into twice, exports from other two mouth of three-way connection 3, is output in the nasal cavity of baby respectively after entering branch pipe 12,
The oxygen of baby's suitable concentration is provided, and is provided with noise reduction layer 112 in supervisor 11, it can be with by the silencing cotton of polyester fiber
It fully absorbs air and oxygen and flows the sound generated with the friction of baffle 1111 in liner 111, wherein liner 111 can use
The bending ability of supervisor 11 can be enhanced so that it is convenient to use in the liner 111 of soft rubber material, and wherein outer layer 113 is using existing
Some metal spring hose constructions, structure itself has certain maximum bend angle, and has high compression strength, this
Kind of structure can protect supervisor 11 will not overbending, while also there is good flexibility, original liner 111 can be kept
Flexibility, compare existing common conduit 1, the conduit 1 in the present embodiment can further mix air and oxygen,
The sound of air flowing can also be reduced simultaneously, and reduction impacts the sleep of baby, allows to stable sleep, increases
Convalescent effect.
As a kind of improved specific embodiment, the fixed device 2 includes the nose for being fitted in nasal surfaces
The fixinig plate 21, at least two of submodel is used to fill in the rubber nasal obstruction 22 that fixinig plate 21 is fixed on nose by nostril, described
Rubber nasal obstruction 22 is fixedly connected on fixinig plate 21, and two rubber nasal obstructions 22 are disposed adjacent, and two rubber nasal obstructions 22 it
Between there are can be with the gap of clamping nasal septum, the diameter of the rubber nasal obstruction 22 is less than nostril, opens in the rubber nasal obstruction 22
There is fixation hole 222, the branch pipe 12 passes through fixation hole 222 and enters nostril and fit closely with fixation hole 222, when rubber nasal obstruction 22
When being put into nostril, there are can allow the space of baby's eupnea, and two 22 folders of rubber nasal obstruction between rubber nasal obstruction 22 and nostril
Nasal septum is shared, branch pipe 12 is fixed in nostril.
Through the above technical solutions, when user needs for branch pipe 12 to be fixed in the nostril of baby, it can be by fixinig plate
21 are fitted in nasal surfaces, because its structure is nose model, and can be using the material with certain flexibility, in this way
Just there is fitting effect well, then branch pipe 12 is inserted into the fixation hole 222 in nasal obstruction, it is good by rubber nasal obstruction 22
Deformability and frictional force, can by branch pipe 12 tightly in the fixation hole 222, two nasal obstructions are fixedly connected on here
On stator 21, but its rubber material has certain deformability, is carried out by its deformability come the nasal septum to baby
Clamping thus can have good crystallized ability, and then two nasal obstructions are put into two nostrils of baby, pass through nose
Fill in the clamping to nasal septum, so that it may the diameter that branch pipe 12 is tightly secured in the nostril of baby, while being had a stuffy nose is less than nostril,
The space of baby's eupnea can be allowed also having stayed between nostril by having a stuffy nose, and such branch pipe 12 exports empty oxygen to baby, baby
It can be obtained by sufficient oxygen when air-breathing, and have sufficient space that the gas of exhalation is allowed to exhale from nasal cavity when baby's expiration
Out, fixed effect is increased.
As a kind of improved specific embodiment, the side of the rubber nasal obstruction 22 offers multiple and rubber nasal obstruction 22
Concentric annular groove 221.
Through the above technical solutions, can be by opening up very close multiple annular grooves in the side of rubber nasal obstruction 22
221, very thin ring-shaped rubber piece, adjacent rubber multiple in this way can be thus formed between adjacent annular groove 221
This ring-shaped rubber piece can be formed between nasal obstruction 22, these ring-shaped rubber pieces in this way can increase rubbing for rubber nasal obstruction 22
Power is wiped, fixed effect is enhanced, prevents branch pipe 12 from deviating from, the ring-shaped rubber piece formed in this way also just has good flexibility, just
The sense of discomfort of rubber 22 pairs of nasal septum clampings of nasal obstruction can further be alleviated.
As a kind of improved specific embodiment, the fixinig plate 21 is viscous for being bonded being provided on one side for nasal surfaces
Layer 23 is closed, fixinig plate 21 is pasted onto nasal surfaces, the adhesive layer 23 includes netted adhesive strip, the fixinig plate 21
On offer multiple through-holes 24.
Through the above technical solutions, being provided with after adhesive layer 23 on fixinig plate 21, can will be consolidated by adhesive layer 23
Stator 21 is bonded more firm with nasal surfaces, and netted adhesive strip can provide the ventilative of abundance, would not occur
Entire nasal surfaces are all capped, lead to sultry, poor air permeability, just will appear very strong sense of discomfort, while on fixinig plate 21
Multiple through-holes 24 are opened up, ventilative, alleviation sense of discomfort is further strengthened.
As a kind of improved specific embodiment, cylindrical heating box 4 is additionally provided on the supervisor 11, it is described to add
The axle center of hot box 4 offers mounting hole 41, by 4 sets of heating box on supervisor 11；The heating box 4 includes shell 42, heating
Silk 43 and circuit board 44, the heater strip 43 are coupled with circuit board 44, and the circuit board 44 is coupled with external power supply, the circuit
Plate 44 controls heater strip 43 and heats, and the mounting hole 41 is provided on shell 42, is also fitted on the hole wall of the mounting hole 41
External graphene heat conducting film 45, the external graphene heat conducting film 45 are bonded backwards to the one side of 41 hole wall of mounting hole with supervisor 11.
Through the above technical solutions, cylindrical heating box 4 is arranged on supervisor 11, adding in heating box 4 can be passed through
43 couples of heated filament supervisors 11 heat, and circuit board 44 controls heater strip 43 and heated, and then heater strip 43 can be by heat transfer
Onto shell 42, the external graphene heat conducting film 45 on the hole wall of mounting hole 41 can receive the heat that heater strip 43 passes out
Amount, and even heat is passed into supervisor 11, the external graphene heat conducting film 45 being arranged in this way can be by heat transfer
More evenly, while heat transference efficiency is very high, can protect heating box 4 and supervisor 11 in this way, prevents heating from unevenly leading
Phenomena such as cause device failure, premature aging, while can preferably control and the empty oxygen in supervisor 11 is heated, in this way may be used
So that the gas temperature that baby breathes more is suitble to, such as it is heated to 27 degrees Celsius, so that it may so that the breathing of baby is more
Add it is smooth, can be to avoid cooler air under the environment such as winter, baby's breathing cause respiratory tract uncomfortable, also avoid convalescent effect by
It influences.
As a kind of improved specific embodiment, internal graphene heat conducting film 46 is provided in the heating box 4, it is described
Heater strip 43 is fitted on internal graphene heat conducting film 46, is also set up between the heater strip 43 and internal graphene heat conducting film 46
There is heat conducting coating 47, is transmitted with increasing the heat between heater strip 43 and internal graphene heat conducting film 46.
Through the above technical solutions, being provided with internal graphene heat conducting film 46 in the inside of heating box 4, while will also heating
Silk 43 is fitted on internal graphene heat conducting film 46 by heat conducting coating 47, heat conducting coating 47 here can be by silicone grease with
The heat conducting coating 47 that trace graphite alkene powder is mixed into, micro graphene powder avoid leading while can guaranteeing to enhance thermally conductive
Electricity, in this way can be by the way that be wrapped in entire heater strip 43 on internal graphene heat conducting film 46 by heat conducting coating 47 can be into
One step increases heat transfer efficiency, while also further increasing thermally conductive uniformity, passes through internal graphene heat conducting film 46 and external stone
The heat transmitting of black alkene heat conducting film 45, can greatly increase heat transfer efficiency, greatly increase thermally conductive stability, make thermally conductive more equal
It is even.
As a kind of improved specific embodiment, branch pipe 12 and 11 junctions of supervisor are provided on the three-way connection 3
Speed regulation device 5, the speed regulation device 5 include that outside is provided with the idler wheel 51 of anti-skid chequer, connecting rod 52, is the first of cuboid
Block 53 and the second block 54, first block 53 and the second block 54 are covered and are fixedly connected on connecting rod 52 with connecting rod 52,
The side of the connecting rod 52 is also provided with screw thread, and the idler wheel 51 is rotatably attached on three-way connection 3, the idler wheel 51
Axle center offers threaded hole 55, and one end of the connecting rod 52 passes through threaded hole 55 and is threadedly coupled with idler wheel 51, first block
53 and second block 54 be arranged in slideway 56, the section of the slideway 56 with the first block 53 and the second block 54 in being adapted
Rectangle, when idler wheel 51 rotates, connecting rod 52 is squeezed out or is taken in by screw thread mouth, and the first block 53 and the second block 54 block branch
Pipe 12 with supervisor 11 or be connected to branch pipe 12 be responsible for 11.
Through the above technical solutions, medical staff can be in the empty oxygen ratio for having deployed output by setting speed regulation device 5
The rate that output can also further be adjusted later, can thus to export it is more flexible, can corresponding nursing ring again
Select output speed appropriate under border, medical staff can be by with finger rubbing idler wheel 51, under the promotion of frictional force, idler wheel
51 start to rotate, since the first block 53 and the second block 54 are in slideway 56, the section of slideway 56 and the first block 53 and
Two blocks 54 cooperate, such as the section and the first block 53 and the second block 54 of slideway 56 are all that size is much the same just
Rectangular, the first block 53 and the second block 54 can be able to rotate in sliding but not, thus connecting rod 52 prevented to rotate, existed in this way
Connecting rod 52 can be squeezed out or be taken in being threadedly engaged on connecting rod 52 by threaded hole 55 under the rotation of idler wheel 51, while connecting rod
52 can also drive the first block 53 and the second block 54 to slide in slideway 56, can thus block branch pipe 12 or connected component
Pipe 12, while adjusting the area of the first block 53 and the second block 54 obstruction branch pipe 12, so that it may realize the adjusting of rate, and
Since one end of connecting rod 52 is threadedly coupled with idler wheel 51, in this way when connecting rod 52 is extruded, so that it may pass through 52 quilt of connecting rod
The length of extrusion measures branch pipe 12 and 11 sizes that be connected tos of supervisor, is more convenient in this way, more intuitively to the flowing of empty oxygen
Rate is adjusted.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. the fixed device of a kind of newborn's air oxygen mixed instrument conduit and nose, including conduit (1) and for conduit (1) to be fixed on
Fixation device (2) on nose, the conduit (1) are fixedly connected with fixed device (2), which is characterized in that conduit (1) packet
Supervisor (11) and two branch pipes (12) being used for nostril gas transmission are included, one end of the supervisor (11) is fixedly connected with three-way connection
(3), the other end is connect with external mixer, and the supervisor (11) and three-way connection (3) are interconnected, the three-way connection (3)
The other both ends of opposite supervisor (11) are fixedly connected and are interconnected with two branch pipes (12) respectively, one end of the branch pipe (12)
It is fixedly connected and is interconnected with three-way connection (3), the other end is mounted on fixed device (2), on described supervisor's (11) inner wall
It being fixedly connected with several baffles (1111), the supervisor (11) further includes liner (111), noise reduction layer (112) and outer layer (113),
The liner (111), noise reduction layer (112) and outer layer (113) are sequentially distributed from inside to outside, and the baffle (1111) is fixedly connected on
On liner (111), the baffle (1111) is helically and staggered on the inner wall of the liner (111) of supervisor (11), described
Noise reduction layer (112) uses the silencing cotton of polyester fiber, and the outer layer (113) is metal spring hose.
2. newborn's air oxygen mixed instrument conduit according to claim 1 and the fixed device of nose, which is characterized in that described solid
Determining device (2) includes the fixinig plate (21) of the nose model for being fitted in nasal surfaces, at least two for filling in nostril
Fixinig plate (21) is fixed on the nasal obstruction of the rubber on nose (22), the rubber nasal obstruction (22) is fixedly connected on fixinig plate (21)
On, two rubber nasal obstructions (22) are disposed adjacent, and there are can be between clamping nasal septum between two rubber nasal obstructions (22)
Gap, the diameter of the rubber nasal obstruction (22) are less than nostril, are provided with fixation hole (222), the branch on the rubber nasal obstruction (22)
Pipe (12) passes through fixation hole (222) and enters nostril and fit closely with fixation hole (222), when rubber nasal obstruction (22) is put into nostril
When, there are can allow the space of baby's eupnea between rubber nasal obstruction (22) and nostril, and (22) clampings of having a stuffy nose of two rubber are lived
Branch pipe (12) is fixed in nostril by nasal septum.
3. newborn's air oxygen mixed instrument conduit according to claim 2 and the fixed device of nose, which is characterized in that the rubber
The side of glue nasal obstruction (22) offers multiple annular grooves (221) concentric with rubber nasal obstruction (22).
4. newborn's air oxygen mixed instrument conduit according to claim 2 and the fixed device of nose, which is characterized in that described solid
What stator (21) was used to be bonded nasal surfaces is provided with adhesive layer (23) on one side, and fixinig plate (21) is pasted onto nasal surfaces
On, the adhesive layer (23) includes netted adhesive strip, offers multiple through-holes (24) on the fixinig plate (21).
5. newborn's air oxygen mixed instrument conduit according to claim 1 or 2 or 3 or 4 and the fixed device of nose, feature exist
In described be responsible on (11) is additionally provided with cylindrical heating box (4), and the axle center of the heating box (4) offers mounting hole
(41), heating box (4) is covered on supervisor (11)；The heating box (4) includes shell (42), heater strip (43) and circuit board
(44), the heater strip (43) and circuit board (44) couple, and the circuit board (44) and external power supply couple, the circuit board
(44) control heater strip (43) heating, the mounting hole (41) is provided on shell (42), on the hole wall of the mounting hole (41)
Also it is fitted with external graphene heat conducting film (45), one side of the external graphene heat conducting film (45) backwards to mounting hole (41) hole wall
It is bonded with supervisor (11).
6. newborn's air oxygen mixed instrument conduit according to claim 5 and the fixed device of nose, which is characterized in that described to add
It is provided with internal graphene heat conducting film (46) in hot box (4), the heater strip (43) is fitted in internal graphene heat conducting film (46)
On, heat conducting coating (47) are additionally provided between the heater strip (43) and internal graphene heat conducting film (46), to increase heater strip
(43) heat between internal graphene heat conducting film (46) is transmitted.
7. newborn's air oxygen mixed instrument conduit according to claim 1 or 2 or 3 or 4 and the fixed device of nose, feature exist
In branch pipe (12) and supervisor (11) junction are provided with speed regulation device (5) on the three-way connection (3), the speed regulation device (5)
Including outside be provided with the idler wheel (51) of anti-skid chequer, connecting rod (52), be cuboid the first block (53) and the second block
(54), first block (53) and the second block (54), which are covered, is fixedly connected on connecting rod (52) with connecting rod (52), the company
The side of bar (52) is also provided with screw thread, and the idler wheel (51) is rotatably attached on three-way connection (3), the idler wheel (51)
Axle center offer threaded hole (55), one end of the connecting rod (52) passes through threaded hole (55) and is threadedly coupled with idler wheel (51), institute
The first block (53) and the second block (54) setting are stated in slideway (56), the section of the slideway (56) is in and the first block
(53) and the compatible rectangle of the second block (54), when idler wheel (51) rotation, connecting rod (52) is squeezed out or is taken in by screw thread mouth,
First block (53) and the second block (54) block branch pipe (12) and supervisor (11) or be connected tos branch pipe (12) and be responsible for (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479416.XU CN208852201U (en) | 2018-04-04 | 2018-04-04 | A kind of newborn's air oxygen mixed instrument conduit and the fixed device of nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479416.XU CN208852201U (en) | 2018-04-04 | 2018-04-04 | A kind of newborn's air oxygen mixed instrument conduit and the fixed device of nose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208852201U true CN208852201U (en) | 2019-05-14 |
Family
ID=66410459
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820479416.XU Expired - Fee Related CN208852201U (en) | 2018-04-04 | 2018-04-04 | A kind of newborn's air oxygen mixed instrument conduit and the fixed device of nose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208852201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478914A (en) * | 2018-04-04 | 2018-09-04 | 温州市中心医院 | A kind of newborn's air oxygen mixed instrument conduit and nose fixing device |
-
2018
- 2018-04-04 CN CN201820479416.XU patent/CN208852201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478914A (en) * | 2018-04-04 | 2018-09-04 | 温州市中心医院 | A kind of newborn's air oxygen mixed instrument conduit and nose fixing device |
| CN108478914B (en) * | 2018-04-04 | 2024-07-19 | 温州市中心医院 | Neonate's empty oxygen mixes appearance pipe and nose fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 |