CN108815666A - Multifunctional medical artificial nose - Google Patents
Multifunctional medical artificial nose Download PDFInfo
- Publication number
- CN108815666A CN108815666A CN201810734895.XA CN201810734895A CN108815666A CN 108815666 A CN108815666 A CN 108815666A CN 201810734895 A CN201810734895 A CN 201810734895A CN 108815666 A CN108815666 A CN 108815666A
- Authority
- CN
- China
- Prior art keywords
- knob
- outer ring
- tube
- water
- humidifying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- 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
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
Abstract
The invention discloses a multifunctional medical artificial nose, which comprises an outer tube arranged in an air tube of a patient in a penetrating manner, wherein an inner tube is arranged in the outer tube in a penetrating manner, one end of the inner tube, which extends out of the outer tube, is connected with a pipeline connecting device, the lower end of the pipeline connecting device is connected with an air humidifying heating device through a guide tube, the air humidifying heating device is cylindrical and comprises a first outer ring and a second outer ring which are connected in a threaded manner, a filter screen is arranged in the first outer ring, a partition plate is arranged in the second outer ring and divides the interior of the second outer ring into a heating layer and a humidifying layer, a heating wire is arranged in the heating layer, a plurality of air outlet holes are formed in the partition plate, a humidifying tube communicated with the air outlet holes extends from one side of the partition plate, a plurality of humidifying holes are formed in the circumferential direction of the humidifying tube, and a water absorbing sponge is embedded in the humidifying layer in, The humidifying and heating device can be used for humidifying and heating, improving the comfort of a user by imitating the functions of a nasal cavity of a human body, and has a good prevention effect on partial respiratory diseases.
Description
Technical field
The present invention relates to artificial nose, specifically a kind of multifunctional medical artificial nose.
Background technique
Artificial nose is a kind of instrument made of medical macromolecular materials, for some because wound or other lesions form nose
The patient of defect often needs to carry out incision surgery at the tracheae of patient, is breathed with conduit extraction, however existing artificial nose
The function of not having function or even part the artificial nose filtering for carrying out heating and humidifying to the air of sucking lung does not have
It is standby, it is virtually just lost the defence line Shou Dao of human respiratory, on the one hand influences the breathing comfort level of patient, is easy to cause
Cough, on the other hand be easy cause respiratory disease, have because the invention is a kind of filtering, heating, humidification function it is multi-functional
Medical artificial nose is very important.
Summary of the invention
The technical problem to be solved by the present invention is to propose a kind of multifunctional medical the shortcomings that for the above prior art
Artificial nose is equipped with inner tube including the outer tube being threaded through in patient's trachea in outer tube, one end that inner tube stretches out outer tube is connected with pipe
Road attachment device is connected with air saturation heating device, air saturation heating dress by conduit in the lower end of assembling pipe joint
Set it is cylindrical, and be respectively equipped with from bottom to top filter layer, heating layer, humidification layer, filter layer includes first of shape in a tubular form
The inside of outer ring, the first outer ring is equipped with filter screen, and the first outer ring threaded upper ends are connected with the second outer ring, set inside the second outer ring
There is partition, partition will be divided into heating layer and humidification layer inside the second outer ring, the side that partition is located at heating layer is equipped with heater strip,
Venthole is offered on partition, is equipped on the inner wall of the second outer ring and between partition and strainer to heater strip and is powered
Power supply, the second outer ring outside be equipped with control power supply switch, by control switch can using power supply to heater strip progress
Heating；
It is extended with the humidifier tube being connected to venthole in the side that partition is located at humidification layer,
Humidifier tube offers humidification hole along its circumferencial direction, is embedded with water-absorbing sponge in the humidification layer inside the second outer ring, inhales
The upper and lower ends of water sponge are respectively equipped with upper plate and lower plate, and upper plate, water-absorbing sponge are offered in lower plate and matched with humidifier tube
Via hole, the threaded upper ends of the second outer ring are combined with end cap, and the upper end of end cap passes through the connection of conduit and assembling pipe joint；
First outer ring and the second outer ring are set in the technical program and on the one hand provide a support to internal structure, on the other hand will
Whole device sealing, guarantees one gas outlet of only one air inlet, and setting filter screen is filtered the air, removed in air
Little particle impurity, on partition be arranged heater strip on the one hand directly air is heated, on the other hand by partition progress
Heat transmitting, in water-absorbing sponge, sponge water and humidifier tube heat, thus by these devices in a longer mistake
Persistently the air passed through is heated in journey, humidification hole is opened up on humidifier tube, thus air and setting by humidifier tube
Water-absorbing sponge contact on the outside of humidifier tube carries out humidifying to air by the water being stored in water-absorbing sponge, to be accorded with
Close the air of human body requirements.
Assembling pipe joint above-mentioned includes the first knob connecting with inner tube and is connect by conduit with end cap upper end
The side of second knob, the first knob is equipped with first boss, and first boss has extended downwardly shaft, offered rank in the middle part of shaft
Terraced slot, stepped groove outside are arranged with C-shaped block, and the side of C-shaped block is equipped with the second knob, the lower plane of the first knob and the second knob
Upper plane be inclined-plane, and the lower plane and the second knob that the first knob can be made by rotating C-shaped piece upper plane fitting, and
And it is coaxial with the second venthole for being arranged in inside the second knob that the first venthole inside the first knob is arranged in, and needs in patient
When using sputum aspirator to carry out suction sputum, sputum aspirator tube can be put in first by rotating second knob, opening conduits attachment device
Carry out suction sputum in venthole, it is again that the second knob is rotating closed after suction sputum, the second knob and stepped groove using C-shaped block into
Row connection, had not only been able to achieve rotation connection, but also cleaning easy to disassemble；
The lower plane of aforementioned first knob is equipped with hemispherical boss, and the upper plane of the second knob is equipped with to be cooperated with hemispherical boss
Semi-spherical grooves, when the first venthole and coaxial the second venthole, hemispherical boss is sticked into inside semi-spherical grooves, thus to two
The relative position of knob is fixed, convenient and efficient；
The lower plane of aforementioned first knob and the upper plane of the second knob, which are equipped with, can be improved leakproofness between two knobs
Gasket；
The upper end of aforementioned tubular duct attachment device is equipped with buckle, and outer tube is set close to one end of assembling pipe joint along outer tube circumferencial direction
There is a circle limiting slot, is equipped with notch in the lower section of limiting slot, buckle can pass through notch and limiting slot cooperates, and certain by rotation
It is fixed after angle with limiting slot；
The side of aforementioned second outer ring is equipped with second boss, and second boss upper end offers water inlet, can be by water by water inlet
It is directly injected into inside water-absorbing sponge, and is equipped with stopple in water inlet, which, which realizes, adds not needing to dismantle air saturation
Add water in the case where thermal into water-absorbing sponge；
The middle part of aforementioned upper plate is equipped with the convenient pull rod that water-absorbing sponge is extracted from the second outer ring straight up；
It ensure that the beneficial effects of the invention are as follows the first knob of setting and the mutually matched structure of the second knob and need to make in patient
When carrying out suction sputum with sputum aspirator, sputum aspirator tube can be put in by the first ventilation by rotating second knob, opening conduits attachment device
Suction sputum is carried out in hole, again that the second knob is rotating closed after suction sputum, the second knob and stepped groove use C-shaped block to be connected
It connects, has not only been able to achieve rotation connection, but also cleaning easy to disassemble, setting hemispherical boss is with the structure into semi-spherical grooves cooperation to first
Knob and the second knob are locked, convenient and efficient, are equipped in the lower plane of the first knob and the upper plane of the second knob close
Packing can be improved leakproofness between two knobs, and the upper end setting buckle of assembling pipe joint and the limiting slot of appearance end are matched
It closes, realizes the fixation of appearance and assembling pipe joint, water inlet is opened up in second boss and conveniently is not needing to dismantle air saturation
Add water in the case where heating device into water-absorbing sponge, is arranged vertically upwards pull rod in the middle part of upper plate and facilitates operator outside second
Water-absorbing sponge is extracted in circle.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is rearview of the invention；
Fig. 3 is structural schematic diagram of the invention；
Fig. 4 is the main view of air saturation heating device in the present invention；
Fig. 5 is the cross-sectional view of A-A in Fig. 4；
Fig. 6 is the partial enlarged view of II in Fig. 1；
Fig. 7 is the partial enlarged view of I in Fig. 2；
Fig. 8 is the structural schematic diagram of the first knob in the present invention；
Fig. 9 is the structural schematic diagram of the second knob in the present invention；
Figure 10 is the structural schematic diagram of the first outer ring and strainer in the present invention；
Figure 11 is the structural schematic diagram of the second outer ring and humidifier tube in the present invention；
Figure 12 be the present invention in the second outer ring, partition, power supply, second boss structural schematic diagram；
Figure 13 is the top view of heater strip in the present invention；
Figure 14 be the present invention in sponge, upper plate, lower plate, pull rod structural schematic diagram；
Figure 15 is the structural schematic diagram of end cap in the present invention；
Wherein：1- outer tube, 2- inner tube, the first knob of 3-, 4- buckle, 5- limiting slot, 6- notch, 7- first boss, 8- shaft,
9- stepped groove, 10-C shape block, the second knob of 11-, the first venthole of 12-, the second venthole of 13-, 14- hemispherical boss, 15- half
Spherical groove, the first outer ring 16-, 17- filter screen, the second outer ring 18-, 19- partition, 20- venthole, 21- heater strip, 22- power supply,
23- switch, 24- gasket, 25- humidifier tube, 26- humidify hole, 27- water-absorbing sponge, 28- upper plate, 29- lower plate, 30- via hole, 31-
End cap, 32- second boss, 33- water inlet, 34- stopple, 35- pull rod.
Specific embodiment
The present invention is described in further detail below.
Embodiment 1
A kind of multifunctional medical artificial nose provided in this embodiment is worn in outer tube 1 including the outer tube 1 being threaded through in patient's trachea
Equipped with inner tube 2, one end that inner tube 2 stretches out outer tube 1 is connected with assembling pipe joint, passes through conduit in the lower end of assembling pipe joint
It is connected with air saturation heating device, air saturation heating device is cylindrical, and is respectively equipped with filter layer, heating from bottom to top
Layer, humidification layer, filter layer includes the first outer ring 16 of shape in a tubular form, and the inside of the first outer ring 16 is equipped with filter screen 17, and first
16 threaded upper ends of outer ring are connected with the second outer ring 18, and partition 19 is equipped with inside the second outer ring 18, and partition 19 is by the second outer ring 18
Inside is divided into heating layer and humidification layer, and the side that partition 19 is located at heating layer is equipped with heater strip 21,
Venthole 20 is offered on partition 19, is equipped on the inner wall of the second outer ring 18 and between partition 19 and strainer to adding
The power supply 22 that heated filament 21 is powered is equipped with the switch 23 of control power supply 22 in the outside of the second outer ring 18, passes through 23 energy of control switch
Heater strip 21 is heated using power supply 22；
It is extended with the humidifier tube 25 being connected to venthole 20 in the side that partition 19 is located at humidification layer,
Humidifier tube 25 offers humidification hole 26 along its circumferencial direction, and water suction sea is embedded in the humidification layer inside the second outer ring 18
Silk floss 27, the upper and lower ends of water-absorbing sponge 27 are respectively equipped with upper plate 28 and lower plate 29, upper plate 28, water-absorbing sponge 27, equal in lower plate 29
The via hole 30 matched with humidifier tube 25 is offered, the threaded upper ends of the second outer ring 18 are combined with end cap 31, the upper end of end cap 31
Pass through the connection of conduit and assembling pipe joint；
First outer ring and the second outer ring are set in the technical program and on the one hand provide a support to internal structure, on the other hand will
Whole device sealing, guarantees one gas outlet of only one air inlet, and setting filter screen is filtered the air, removed in air
Little particle impurity, on partition be arranged heater strip on the one hand directly air is heated, on the other hand by partition progress
Heat transmitting, in water-absorbing sponge, sponge water and humidifier tube heat, thus by these devices in a longer mistake
Persistently the air passed through is heated in journey, humidification hole is opened up on humidifier tube, thus air and setting by humidifier tube
Water-absorbing sponge contact on the outside of humidifier tube carries out humidifying to air by the water being stored in water-absorbing sponge.
Assembling pipe joint include the first knob 3 being connect with inner tube 2 and connect by conduit with 31 upper end of end cap
The side of two knobs 11, the first knob 3 is equipped with first boss 7, and first boss 7 has extended downwardly shaft 8, and the middle part of shaft 8 is opened
Equipped with stepped groove 9, C-shaped block 10 is arranged on the outside of stepped groove 9, the side of C-shaped block 10 is equipped with the second knob 11, the first knob 3
The upper plane of lower plane and the second knob 11 is inclined-plane, and can make the lower plane and second of the first knob 3 by rotating C-shaped piece
The upper plane of knob 11 is bonded, and the first venthole 12 inside the first knob 3 is arranged in and is arranged in the second knob 11
Second venthole 13 in portion is coaxial, when patient needs to carry out suction sputum using sputum aspirator, can be opened by rotating second knob
Sputum aspirator tube is put in and carries out suction sputum in the first venthole by assembling pipe joint, again closes the rotation of the second knob after suction sputum
It closes, the second knob is attached with stepped groove using C-shaped block, and rotation connection, but also cleaning easy to disassemble have not only been able to achieve.
It is equipped with hemispherical boss 14 in the lower plane of the first knob 3, the upper plane of the second knob 11 is equipped with convex with hemispherical
The semi-spherical grooves 15 of platform cooperation, when the first venthole 12 and coaxial the second venthole 13, hemispherical boss 14 sticks into hemispherical
Inside slot 15, so that the relative position of two knobs is fixed, it is convenient and efficient.
It is equipped with can be improved in the lower plane of the first knob 3 and the upper plane of the second knob 11 and be sealed between two knobs
The gasket 24 of property.
The upper end of assembling pipe joint is equipped with buckle 4, and outer tube 1 is close to one end of assembling pipe joint along 1 circumference side of outer tube
To a circle limiting slot 5 is equipped with, it is equipped with notch 6 in the lower section of limiting slot 5, buckle 4 can pass through notch 6 and limiting slot 5 cooperates, and lead to
It crosses fixed with limiting slot 5 after rotating by a certain angle.
The side of second outer ring 18 is equipped with second boss 32, and 32 upper end of second boss offers water inlet 33, by adding water
Hole 33 can inject water directly into inside water-absorbing sponge 27, and stopple 34 is equipped in water inlet 33, which, which realizes, is being not required to
Add water into water-absorbing sponge in the case where dismantling air saturation heating device.
The middle part of upper plate 28 is equipped with the convenient pull rod 35 that water-absorbing sponge 27 is extracted from the second outer ring 18 straight up.
The course of work of the present embodiment：
Medical staff fastens rope in the extension end of outer tube first by outer tube from the tracheae that patient throat notch penetrates patient
Be suspended on patient's neck, after will be connected in the inner tube insertion outer tube of assembling pipe joint and air saturation heating device, by the
The buckle of one knob upper end cooperates across notch with the limiting slot that outer tube end is arranged in, and rotates by a certain angle and be fixed,
After open switch for heating；
When patient feels that air humidity is inadequate in respiratory, stopple can be pulled out, by dropper to inside the second outer ring
Water-absorbing sponge in inject certain water, after stopple beyond the Great Wall again；
When patient needs then to need a hand to pinch the first knob using sputum aspirator progress suction sputum, another hand pinches the second knob,
Gently firmly by two knob rotational offsets, expose the first venthole inside the first knob, and by sputum aspirator tube protrude into wherein into
Row suction sputum, needs after suction sputum to rotate two knobs again and snaps into hemispherical until the hemispherical boss of two contact surfaces is arranged in
In slot.
The above examples only illustrate the technical idea of the present invention, and this does not limit the scope of protection of the present invention, all
According to the technical idea provided by the invention, any changes made on the basis of the technical scheme each falls within the scope of the present invention
Within.
Claims (7)
1. a kind of multifunctional medical artificial nose, including the outer tube being threaded through in patient's trachea（1）, it is characterised in that：The outer tube
（1）Inside it is equipped with inner tube（2）, said inner tube（2）Stretch out outer tube（1）One end be connected with assembling pipe joint, in the pipeline
The lower end of attachment device is connected with air saturation heating device by conduit, and the air saturation heating device is cylindrical, and
It is respectively equipped with filter layer, heating layer, humidification layer from bottom to top, the filter layer includes the first outer ring of shape in a tubular form（16）,
First outer ring（16）Inside be equipped with filter screen（17）, first outer ring（16）Threaded upper ends are connected with the second outer ring
（18）, in second outer ring（18）Inside is equipped with partition（19）, the partition（19）By the second outer ring（18）Inside, which is divided into, to be added
Thermosphere and humidification layer, the partition（19）Heater strip is equipped with positioned at the side of heating layer（21）,
Partition（19）On offer multiple ventholes（20）, in second outer ring（18）Inner wall on and be located at partition（19）With
It is equipped between strainer to heater strip（21）The power supply of power supply（22）, in second outer ring（18）Outside be equipped with control power supply
（22）Switch（23）, pass through control switch（23）Power supply can be utilized（22）To heater strip（21）It is heated；
In the partition（19）Side positioned at humidification layer is extended with and venthole（20）The humidifier tube of connection（25）,
The humidifier tube（25）Multiple humidification holes are offered along its circumferencial direction（26）, in second outer ring（18）Internal adds
Water-absorbing sponge is embedded in wet layer（27）, the water-absorbing sponge（27）Upper and lower ends be respectively equipped with upper plate（28）With lower plate
（29）, the upper plate（28）, water-absorbing sponge（27）, lower plate（29）On offer and humidifier tube（25）The via hole matched
（30）, second outer ring（18）Threaded upper ends be combined with end cap（31）, the end cap（31）Upper end by conduit and pipe
The connection of road attachment device.
2. multifunctional medical artificial nose according to claim 1, it is characterised in that：The assembling pipe joint include with it is interior
Pipe（2）First knob of connection（3）With pass through conduit and end cap（31）Second knob of upper end connection（11）, first knob
（3）Side be equipped with first boss（7）, the first boss（7）Shaft is extended downwardly（8）, the shaft（8）Middle part open
Equipped with stepped groove（9）, the stepped groove（9）Outside is arranged with C-shaped block（10）, the C-shaped block（10）Side be equipped with second rotation
Button（11）, first knob（3）Lower plane and second knob（11）Upper plane be inclined-plane, and by rotation C
Shape block can make the first knob（3）Lower plane and the second knob（11）Upper plane fitting, and be arranged in the first knob（3）It is interior
First venthole in portion（12）With setting in the second knob（11）The second internal venthole（13）Coaxially.
3. multifunctional medical artificial nose according to claim 2, it is characterised in that：In first knob（3）It is lower flat
Face is equipped with hemispherical boss（14）, second knob（11）Upper plane be equipped with the semi-spherical grooves that cooperate with hemispherical boss
（15）, when the first venthole（12）With the second venthole（13）When coaxial, the hemispherical boss（14）Stick into semi-spherical grooves
（15）It is internal.
4. multifunctional medical artificial nose according to claim 2, it is characterised in that：In first knob（3）It is lower flat
Face and the second knob（11）Upper plane be equipped with the gasket that can be improved leakproofness between two knobs（24）.
5. multifunctional medical artificial nose according to claim 1, it is characterised in that：The upper end of the assembling pipe joint is set
There is buckle（4）, the outer tube（1）One end close to assembling pipe joint is along outer tube（1）Circumferencial direction is equipped with a circle limiting slot
（5）, in the limiting slot（5）Lower section be equipped with notch（6）, the buckle（4）Notch can be passed through（6）With limiting slot（5）Cooperation,
And by after rotating by a certain angle with limiting slot（5）It is fixed.
6. multifunctional medical artificial nose according to claim 1, it is characterised in that：Second outer ring（18）Side set
There is second boss（32）, the second boss（32）Upper end offers water inlet（33）, pass through water inlet（33）It can be direct by water
Inject water-absorbing sponge（27）Inside, and in water inlet（33）In be equipped with stopple（34）.
7. multifunctional medical artificial nose according to claim 1, it is characterised in that：The upper plate（28）Middle part vertically to
It is convenient from the second outer ring to be equipped with（18）Middle extraction water-absorbing sponge（27）Pull rod（35）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734895.XA CN108815666B (en) | 2018-07-06 | 2018-07-06 | Multifunctional medical artificial nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734895.XA CN108815666B (en) | 2018-07-06 | 2018-07-06 | Multifunctional medical artificial nose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108815666A true CN108815666A (en) | 2018-11-16 |
| CN108815666B CN108815666B (en) | 2023-08-29 |
Family
ID=64136136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810734895.XA Active CN108815666B (en) | 2018-07-06 | 2018-07-06 | Multifunctional medical artificial nose |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043930A (en) * | 2020-09-08 | 2020-12-08 | 四川大学华西医院 | Catheter for tracheostoma |
| CN113648494A (en) * | 2021-07-30 | 2021-11-16 | 四川大学华西医院 | Artificial nose |
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| US20160287832A1 (en) * | 2015-03-31 | 2016-10-06 | Vapotherm, Inc. | Systems and methods for patient-proximate vapor transfer for respiratory therapy |
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| CN113648494A (en) * | 2021-07-30 | 2021-11-16 | 四川大学华西医院 | Artificial nose |
| CN113648494B (en) * | 2021-07-30 | 2022-06-10 | 四川大学华西医院 | Artificial nose |
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