CN209347858U - A kind of trachea intubation device - Google Patents
A kind of trachea intubation device Download PDFInfo
- Publication number
- CN209347858U CN209347858U CN201821695978.4U CN201821695978U CN209347858U CN 209347858 U CN209347858 U CN 209347858U CN 201821695978 U CN201821695978 U CN 201821695978U CN 209347858 U CN209347858 U CN 209347858U
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- trachea
- trachea cannula
- fibre
- light source
- source generator
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 63
- 238000002627 tracheal intubation Methods 0.000 title claims abstract description 36
- 239000013307 optical fiber Substances 0.000 claims abstract description 3
- 239000000835 fiber Substances 0.000 claims description 4
- 206010002091 Anaesthesia Diseases 0.000 claims description 2
- 230000037005 anaesthesia Effects 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 210000004704 glottis Anatomy 0.000 abstract description 17
- 230000004310 photopic vision Effects 0.000 abstract description 8
- 208000009596 Tooth Mobility Diseases 0.000 abstract description 5
- 210000002409 epiglottis Anatomy 0.000 abstract description 5
- 206010059924 Tongue injury Diseases 0.000 abstract description 4
- 208000029078 coronary artery disease Diseases 0.000 abstract description 4
- 230000002526 effect on cardiovascular system Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 4
- 230000000213 tachycardiac effect Effects 0.000 abstract description 4
- 206010020772 Hypertension Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 16
- 239000000126 substance Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 5
- 210000000867 larynx Anatomy 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 231100000241 scar Toxicity 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 2
- 208000036319 cervical spondylosis Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000005801 spondylosis Diseases 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010058483 Nuchal rigidity Diseases 0.000 description 1
- 235000016838 Pomo dAdamo Nutrition 0.000 description 1
- 244000003138 Pomo dAdamo Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model discloses a kind of trachea intubation devices, including host and display equipment and trachea cannula ontology, further include guiding device；Guiding device includes trachea cannula ontology fixing end and fibre-optic CRT；Fibre-optic CRT front end is equipped with camera shooting terminal and the first white light source generator and the second feux rouges source generator；Optical fibers pipe end is arranged in tracheal catheter ontology fixing end；Fibre-optic CRT is inserted into the lumen of trachea cannula ontology.The utility model eliminates the direct laryngoscope or visible laryngoscope in existing photopic vision intubation, trachea cannula operation can be done directly, it avoids during operation laryngoscope appears glottis, caused lip, tongue injury even tooth mobility fall off, and it avoids during being placed in laryngoscope, when epiglottis root is arrived on eyeglass top, the cardiovascular response occurred immediately is associated with coronary heart disease, hypertension and tachycardic patient suitable for preoperative.The utility model have the characteristics that it is easy to operate, stimulate patient that small, successful intubation is high.
Description
Technical field
The utility model relates to endotracheal intubation field, in particular to it is a kind of for fat, neck is short, lower jaw is small, cervical spondylosis,
The glottises such as rheumatism, larynx height appear the light that carries out that difficult patient and old tooth mobility patient are applicable in and guide visually
Trachea intubation device.
Background technique
Currently known trachea cannula substance law includes photopic vision intubation, light guide cannula method, blind tracheal intubation method.
1, photopic vision intubation is exactly that direct laryngoscope or visible laryngoscope is utilized to complete trachea cannula ontology.It is oral to be divided into photopic vision again
Intubation and photopic vision intranasal intubation
Photopic vision intubation is to be inserted into tracheal catheter after appearing glottis using direct laryngoscope or visible laryngoscope.And appearing glottis
In the process, especially meet difficulty trachea cannula ontology when, Yi Fasheng lip, tongue injury even tooth mobility or fall off.Meet it is fat,
The patients such as neck is short, lower jaw is small, cervical spondylosis, rheumatism, larynx height are difficult to appear glottis using direct laryngoscope, though use visible laryngoscope
Glottis but the even situation for having conduit insertion difficult can be appeared.In addition, during being placed in laryngoscope, when epiglottis root is arrived on eyeglass top
When, occur immediately obvious cardiovascular response.This reaction is associated with coronary heart disease, hypertension and tachycardic patient to preoperative
It is totally unfavorable.
2, light guide cannula method be exactly using the characteristic of the weak easily light transmission of throat portion ring first film site tissue, using optical wand,
Light guiding intubator and luminous endotracheal tube etc., in catheterization procedure when tracheal catheter front end reaches glottis position, ring first film portion
Position has bright transmission.But this method is not applicable in the patient for having neck tissue plumpness, scar, tumour etc. to influence light transmission.
3, blind tracheal intubation substance law can be divided into blind spy nasal trachea cannula substance law and blind spy oral trachea cannula sheet
Body method
Blind spy nasal trachea cannula substance law is suitable for the small patient that can not be placed in laryngoscope of mouth opening.This method need to be shallower
General anesthesia under be intubated or conscious intubation, it is necessary to retain the autonomous respiration of larger ventilatory capacity, need to be by the respiratory air flow sound in conduit
It is strong and weak or whether there is or not to judge the position and distance between conduit angle end and glottis.Conduit mouth gets over face glottis, and airflow noise is got over
It rings；Conversely, conduit mouth more deviates glottis, airflow noise it is lighter or completely without.Patient adjusts head position with left hand on one side, on one side with right hand tune
The position of whole catheter proximal end, while the air-flow sound is listened attentively to ear.Slowly conduit is promoted to enter when adjusting position strongest to the sound
Glottis.In short, blind spy nasal trachea cannula ontology must carry out exploration intubation according to respiratory air flow sound.
Blind spy oral trachea cannula substance law mostly uses conscious intubation mode, suitable for obstacle of partially dehiscing, respiratory tract portion
Point obstruction, neck rigidity, Adam's apple be excessively high, neck tubbiness and mandible recession patient, and there are two types of basic skills: (1) fish hook shape
Tracheal catheter is curved fish hook shape using catheter core before being intubated by conduit blind tracheal intubation method, oral insert, is made using respiratory air flow sound
Guidance is intubated, and method and blind spy nasal trachea cannula substance law are essentially identical.(2) finger visits touching guidance oral trachea cannula method,
It is that patient's left hand shows finger insertion oral cavity, by visiting touching epiglottis position to complete to be intubated as intubation guidance.
Blind spy nasal trachea cannula substance law and blind spy oral trachea cannula substance law are drawn using respiratory air flow sound work
It leads and visits touching guidance using finger and be intubated, lack visual index, completion intubation difficulty is larger, time-consuming, Accessory injury is more.
Utility model content
The technical problems to be solved in the utility model: purpose of the utility model is to solve it is in the prior art not
Foot, provide it is a kind of it is easy to operate, a kind of trachea intubation device small, that successful intubation is high is stimulated to patient.
The technical solution of the utility model includes: a kind of trachea intubation device described in the utility model, including host and display are set
Standby and trachea cannula ontology, further includes guiding device；The guiding device includes trachea cannula ontology fixing end and fibre-optic CRT；Institute
It states fibre-optic CRT front end and is equipped with camera shooting terminal and first light source generator；The optical fibers pipe end is arranged in the tracheae
It is intubated in ontology fixing end；The fibre-optic CRT is arranged in the tube wall of the trachea cannula ontology.
Further, the fibre-optic CRT front end is additionally provided with second light source generator, and the second light source generator is set
It sets in first light source generator lower end.
Further, the first light source generator transmitting light is white light；The second light source generator transmitting light is red
Light.
Further, further include three-way interface, the port of the three-way interface be separately connected the host and display equipment,
Guiding device and feeder.
Further, the feeder is Anesthesia machine or ventilator.
Further, the fibre-optic CRT is made of plastic type hard conducting wire and fiber optic bundle.
Further, the trachea cannula ontology fixing end includes trachea cannula ontology fixing pipe and limit base；The gas
Cannula ontology fixing pipe is arranged on limit base.
Further, anti-skidding ripple is additionally provided on the tube wall of the trachea cannula ontology fixing pipe.
The utility model compared with prior art the utility model has the advantages that due to be equipped with host and display equipment and camera shooting terminal,
The direct laryngoscope or visible laryngoscope in existing photopic vision intubation are eliminated, trachea cannula operation can be done directly, avoid operation
During laryngoscope appears glottis, caused lip, tongue injury even tooth mobility or fall off, and avoid in the merging laryngoscope phase
Between, when epiglottis root is arrived on eyeglass top, the cardiovascular response occurred immediately is associated with coronary heart disease, high blood suitable for preoperative
Pressure and tachycardic patient.
It is equipped with first light source generator in fibre-optic CRT front end, and is arranged in the second of first light source generator lower end
Light source generator, it is normal suitable for neck tissue, the patient of light transmission is not influenced, and second light source generator transmitting light is feux rouges；
Feux rouges can have stronger penetrability, it is easier to observe.The first light source generator transmitting light is white light, and white light can appear
While position, clear light source is provided for camera shooting terminal；Camera shooting terminal is set clearly to appear larynx structure and glottis position, it is smoothly complete
It is operated at trachea cannula.Being common to neck tissue plumpness, scar, tumour etc. influences the patient of light transmission.
This device is simple and easy, cooperates host and display equipment and camera shooting terminal and feux rouges guidance, keeps catheterization procedure visual
Change, reduces operation difficulty.
Detailed description of the invention
Fig. 1 is the guiding device overall structure diagram of the utility model；
Fig. 2 is the overall structure diagram of the utility model.
Specific embodiment
In order to deepen the understanding of the utility model, below we will the utility model is described in further detail in conjunction with attached drawing,
The embodiment is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
As Fig. 2 shows a kind of embodiments of trachea intubation device of the utility model, including host and display equipment by Fig. 1-
1, trachea cannula ontology 2 and guiding device 3；Guiding device 3 includes trachea cannula ontology fixing end 31 and fibre-optic CRT 4；Guiding fiber
It ties up 4 front end of pipe and is equipped with camera shooting terminal 5, first light source generator 6 and second light source generator 7；The setting of second light source generator 7 exists
6 lower end of first light source generator.It is white light that first light source generator 6, which emits light,；It is feux rouges that second light source generator 7, which emits light,.
4 end of fibre-optic CRT is arranged in trachea cannula ontology fixing end 31；Trachea cannula ontology 2 is arranged in fibre-optic CRT 4
In tube wall；It further include three-way interface 8, the port of three-way interface 8 is separately connected host and display equipment 1, guiding device 3 and gas supply dress
It sets, wherein feeder is ventilator；Fibre-optic CRT 4 is made of plastic type hard conducting wire and fiber optic bundle；Trachea cannula ontology
Fixing end 31 includes trachea cannula ontology fixing pipe 32 and limit base 33；It is additionally provided on the tube wall of trachea cannula ontology fixing pipe 32
Anti-skidding ripple.Trachea cannula ontology fixing pipe 32 is arranged on limit base 33.
When in use, 2 model of tracheal catheter ontology first suitable according to patient age, height selection, according to trachea cannula
2 model of ontology selects matching guiding device 3.The guiding device 3 for being equipped with fibre-optic CRT 4 is connect with trachea cannula ontology 2,
Trachea cannula ontology 2 is mounted in trachea cannula ontology fixing end 31.Then host and display equipment 1 are passed through into three-way interface 8
It is connected with 3 upper side end interface of guiding device.Open power switch, the first light source in fibre-optic CRT 4 on guiding device 3
Generator 6 and second light source generator 7 issue direct projection white light and 30-45 respectively0Feux rouges is penetrated in side, by image terminal 5, host and
There is image in display equipment 1.When at 2 distal openings of trachea cannula ontology close to glottis position, in host and display equipment 1
Display can clearly show glottis structure, while the light of second light source generator 7 is seen in front of the patient's neck at ring first film
It is bright and radiated to tracheae direction, by the display image on display, trachea cannula ontology 2 is inserted into person's windpipe, is completed
Trachea cannula process.After completing intubation, the fibre-optic CRT 4 of guiding device 3 is exited from trachea cannula ontology 2, adjustment conduit is deep
Degree properly fixes trachea cannula ontology 2.
The utility model have the characteristics that it is easy to operate, stimulate patient that small, successful intubation is high, due to be equipped with host and
It shows equipment 1 and camera shooting terminal 5, eliminates the direct laryngoscope or visible laryngoscope in existing photopic vision intubation, gas can be done directly
Cannula ontology 2 avoids during operation laryngoscope appears glottis, and caused lip, tongue injury even tooth mobility or fall off, with
And avoid during being placed in laryngoscope, when epiglottis root is arrived on eyeglass top, the cardiovascular response occurred immediately is suitable for art
Before be associated with coronary heart disease, hypertension and tachycardic patient.
It is equipped with first light source generator 6 in 4 front end of fibre-optic CRT, and 6 lower end of first light source generator is set
Second light source generator 7, being applicable to neck tissue plumpness, scar, tumour etc. influences the patient of light transmission, and first light source occurs
It is white light that device 6, which emits light,；It is feux rouges that the second light source generator 7, which emits light, and white light can be while appearing position, for camera shooting
Terminal 5 provides clear light source；Feux rouges can have stronger penetrability, it is easier to observe.Clear display larynx structure and glottis position
It sets.
This device is simple and easy, cooperates host and display equipment 1 and camera shooting terminal 5 and feux rouges 7 to guide, makes catheterization procedure can
Depending on changing, operation difficulty is reduced.
Above-mentioned specific embodiment only illustrates the technical concept and structure feature of the utility model, it is therefore intended that allow ripe
The stakeholder for knowing technique can implement accordingly, but the above content is not intended to limit the protection scope of the utility model, all
Any equivalent change or modification made by Spirit Essence according to the utility model, should all fall into the protection scope of the utility model
Within.
Claims (8)
1. a kind of trachea intubation device, including host and display equipment (1) and trachea cannula ontology (2), it is characterised in that: further include
Guiding device (3)；The guiding device (3) includes trachea cannula ontology fixing end (31) and fibre-optic CRT (4)；The optical fibers
It manages (4) front end and is equipped with camera shooting terminal (5) and first light source generator (6)；Fibre-optic CRT (4) end is arranged in the gas
In cannula ontology fixing end (31)；The fibre-optic CRT (4) is arranged in the tube wall of the trachea cannula ontology (2).
2. a kind of trachea intubation device according to claim 1, it is characterised in that: fibre-optic CRT (4) front end is also set
Have second light source generator (7), the second light source generator (7) is arranged in first light source generator (6) lower end.
3. a kind of trachea intubation device according to claim 2, it is characterised in that: first light source generator (6) transmitting
Light is white light；Second light source generator (7) the transmitting light is feux rouges.
4. a kind of trachea intubation device according to claim 1, it is characterised in that: further include three-way interface (8), the threeway
The port of interface (8) is separately connected the host and display equipment (1), guiding device (3) and feeder.
5. a kind of trachea intubation device according to claim 4, it is characterised in that: the feeder is Anesthesia machine or breathing
Machine.
6. a kind of trachea intubation device according to claim 1, it is characterised in that: the fibre-optic CRT (4) is by plastic type
Hard conducting wire and fiber optic bundle composition.
7. a kind of trachea intubation device according to claim 1, it is characterised in that: the trachea cannula ontology fixing end (31)
Including trachea cannula ontology fixing pipe (32) and limit base (33)；The trachea cannula ontology fixing pipe (32) is arranged in limit base
(33) on.
8. a kind of trachea intubation device according to claim 7, it is characterised in that: the trachea cannula ontology fixing pipe (32)
Tube wall on be additionally provided with anti-skidding ripple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695978.4U CN209347858U (en) | 2018-10-19 | 2018-10-19 | A kind of trachea intubation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695978.4U CN209347858U (en) | 2018-10-19 | 2018-10-19 | A kind of trachea intubation device |
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| Publication Number | Publication Date |
|---|---|
| CN209347858U true CN209347858U (en) | 2019-09-06 |
Family
ID=67781963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695978.4U Active CN209347858U (en) | 2018-10-19 | 2018-10-19 | A kind of trachea intubation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224232A (en) * | 2018-10-19 | 2019-01-18 | 北京聚精瑞生医疗科技有限公司 | A kind of trachea intubation device |
| CN112089940A (en) * | 2020-10-26 | 2020-12-18 | 安卓医疗技术(山东)有限公司 | Visual guide wire |
| CN112370628A (en) * | 2020-02-29 | 2021-02-19 | 深圳市瑞沃德生命科技有限公司 | Animal trachea cannula device |
-
2018
- 2018-10-19 CN CN201821695978.4U patent/CN209347858U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224232A (en) * | 2018-10-19 | 2019-01-18 | 北京聚精瑞生医疗科技有限公司 | A kind of trachea intubation device |
| CN112370628A (en) * | 2020-02-29 | 2021-02-19 | 深圳市瑞沃德生命科技有限公司 | Animal trachea cannula device |
| CN112089940A (en) * | 2020-10-26 | 2020-12-18 | 安卓医疗技术(山东)有限公司 | Visual guide wire |
| CN112089940B (en) * | 2020-10-26 | 2024-12-10 | 山东安可医疗器械有限公司 | Visual guide wire |
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