CN109350818A - A kind of visual Dual-channel tracheal cannula - Google Patents
A kind of visual Dual-channel tracheal cannula Download PDFInfo
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- CN109350818A CN109350818A CN201811234888.XA CN201811234888A CN109350818A CN 109350818 A CN109350818 A CN 109350818A CN 201811234888 A CN201811234888 A CN 201811234888A CN 109350818 A CN109350818 A CN 109350818A
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- 230000000007 visual effect Effects 0.000 title claims abstract description 28
- 210000000621 bronchi Anatomy 0.000 claims abstract description 51
- 238000011010 flushing procedure Methods 0.000 claims description 26
- 230000002262 irrigation Effects 0.000 claims description 19
- 238000003973 irrigation Methods 0.000 claims description 19
- 210000003437 trachea Anatomy 0.000 abstract description 24
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000002627 tracheal intubation Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 241001631457 Cannula Species 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 5
- 238000004080 punching Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000036407 pain Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 208000030090 Acute Disease Diseases 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 241000486406 Trachea Species 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- A61M16/04—Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
- A61B1/2676—Bronchoscopes
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0486—Multi-lumen tracheal tubes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Endoscopes (AREA)
Abstract
The present invention relates to area of medical devices more particularly to a kind of visual Dual-channel tracheal cannulas.The trachea cannula includes main pipe, bronchus plugging, the first camera module and the second camera module, bronchus plugging is connected to the patient end of main pipe, first camera of the first camera module is located at the free end of bronchus plugging, and the second camera of the second camera module is respectively positioned on bronchus plugging patient end.Visual Dual-channel tracheal cannula provided by the invention, by the way that in the setting of trachea cannula front end, there are two cameras, and first camera be set to the front end of air bag, the visual field of the first camera is set not have air bag blocking, the process of entire trachea cannula operation can be monitored by dynamic video, avoid making because of " blindmate " trachea cannula front end to body cavities caused by damage, improve the safety and success rate of operation, effectively shorten intubation time, and the second camera being located between two air bags then can monitor the intrabronchial situation of patient after trachea cannula insertion at any time.
Description
Technical field
The present invention relates to area of medical devices more particularly to a kind of visual Dual-channel tracheal cannulas.
Background technique
General anesthesia operation or CPR and with respiratory dysfunction Severe acute disease patient rescue during often
Use endotracheal intubation.Currently, medical staff is mainly inserted into trachea cannula by the way of " blindmate ", due to entire " blindmate "
It is not visible in the process, need to rely on the technical level and working experience of medical staff, success rate is high and material of trachea cannula
Harder, especially the easy of front end causes to damage to the throat of patient.In existing visual Dual-channel tracheal cannula, only one
Camera, and the front end apart from trachea cannula is farther out, is mainly used for the case where monitoring body cavities, to the finger of trachea cannula insertion
It leads and has little significance.Such intubation way takes a long time, and insertion process misoperation is easy to cause to damage to body cavities, increases
The workload of medical staff, hampers being normally carried out for operation.
Summary of the invention
Based on the deficiencies of the prior art, the technical problem to be solved by the invention is to provide a kind of visual two-chamber tracheaes to insert
Pipe.
The embodiment of the present invention provides a kind of visual Dual-channel tracheal cannula comprising main pipe, bronchus plugging, the first camera shooting
Mould group and the second camera module, the bronchus plugging are connected to the patient end of the main pipe, and relative to the main pipe
Bending, first camera module include the first camera, the first camera conducting wire and the first camera connector, and described first takes the photograph
As head conducting wire connects first camera and the first camera connector, second camera module includes second camera, the
Two camera conducting wires and second camera connector, the second camera conducting wire connect the second camera and second camera
Connector, first camera are arranged in the bronchus plugging, and the second camera is arranged on the main pipe, and
The patient end of the neighbouring main pipe.
Preferably, first camera module further includes the first camera channel, and second camera module further includes
Two camera channels, first camera channel are set in the tube wall of the main pipe and bronchus plugging, and one end is adjacent
The free end of the nearly bronchus plugging, the second camera channel are set in the tube wall of the main pipe, and one end is adjacent
The patient end of the nearly main pipe, first camera, second camera are located at first camera channel, second
In the patient end in camera channel.
Preferably, first camera and second camera are respectively arranged at the bronchus plugging, main pipe and institute
State the opposite side of the overbending direction of bronchus plugging.
Preferably, first camera is retracted in first camera channel toward the opposite direction of the patient end；
And/or
The second camera is retracted in the second camera channel toward the opposite direction of the patient end.
Preferably, it is provided with the first air bag in the bronchus plugging, the second air bag is provided on the main pipe, it is described
The first filling channel and the second filling channel being connected to respectively with first air bag and the second air bag are additionally provided on main pipe,
Between first air bag and the free end of the bronchus plugging, the second camera is located at first camera
Between the patient end of the main pipe and second air bag.
Preferably, first air bag module further include include the first inflation line, second air bag module further includes the
Two inflation lines, first filling channel is embedded in the tube wall of the main pipe and the bronchus plugging, and one end and institute
The connection of the first air bag is stated, the other end is connect with the first inflation line, and second filling channel is embedded in the main pipe's
In tube wall and one end is connect with second air bag, and the other end is connect with the second inflation line.
Preferably, first inflation line one end is connected with the first control valve, for controlling the on-off of the first inflation line；
And/or
Second inflation line connects one end and is connected with the second control valve, for controlling the on-off of the second inflation line.
Preferably, the free end end face of the bronchus plugging is inclined-plane.
Preferably, it is provided on tube wall of the bronchus plugging between the free end end face and first air bag
Mo Feikong.
Preferably, the main pipe and the bronchus plugging are provided in the inner wall in first camera channel
First irrigation channel, first irrigation channel are provided with towards first camera and are connected to first camera channel
The first flushing hole, first flushing hole is located at the side of the first camera patient end；And/or
The main pipe is provided with the second irrigation channel, second punching in the inner wall in the second camera channel
Wash the second flushing hole that channel is provided with towards the second camera and is connected to the second camera channel, second punching
Hole flushing is located at the side of the second camera patient end.
Visual Dual-channel tracheal cannula provided by the invention, by being arranged in trachea cannula front end there are two camera, and the
One camera is set to the front end of air bag, and the visual field of the first camera is made not have air bag blocking, the mistake of entire trachea cannula operation
Journey can be monitored by dynamic video, allowed trachea cannula operation to carry out under visualization, also avoided before making trachea cannula because of " blindmate "
End causes to damage to body cavities, improves the safety and success rate of operation, effectively shortens intubation time, mitigate patient's
Pain, and the second camera being located between two air bags can then monitor in patient's bronchus at any time after trachea cannula insertion
The case where.
Detailed description of the invention
It is more particularly described by the preferred embodiment of the present invention shown in the drawings, the above and other purpose of the present invention, feature
It will be become more fully apparent with advantage.Identical appended drawing reference indicates identical part in all the attached drawings, and not deliberately by real
Size equal proportion scaling in border draws attached drawing, it is preferred that emphasis is shows this purport.
Fig. 1 is the structural schematic diagram of visual Dual-channel tracheal cannula of the invention.
Structural schematic diagram when Fig. 2 is the working condition of visual Dual-channel tracheal cannula of the invention.
Fig. 3 is the first camera of visual Dual-channel tracheal cannula of the invention, the first camera channel, the first irrigation channel
With the cross-sectional view of the first flushing hole.
Fig. 4 is second camera, second camera channel, the second irrigation channel of visual Dual-channel tracheal cannula of the invention
With the cross-sectional view of the second flushing hole.
Specific embodiment
To facilitate the understanding of the present invention, below with reference to relevant drawings to being originally described more fully.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " installation ", " one
End ", " other end " and similar statement are for illustrative purposes only.
Referring to FIG. 1, the embodiment of the present invention provides a kind of visual Dual-channel tracheal cannula comprising including main pipe 1, branch gas
Pipe plug pipe 11, the first camera module and the second camera module.Bronchus plugging 11 is connected to the patient end of main pipe 1, and opposite
It is bent in main pipe 1, the machine end of main pipe 1 can connect tracheal cannula joint 14, and tracheal cannula joint 14 can be with breathing
Machine or Anesthesia machine (not shown) are connected.Signified patient end and machine end herein are with operator for reference, " patient end " i.e.
Relative to operator apart from longer one end, " machine end " is specifically exactly relative to the shorter one end of operator's distance
The left end of Fig. 1 and right end.First camera module includes the first camera 21, the first camera conducting wire 22, the first camera connector
23 and the first camera channel 24, the second camera module includes second camera 31, second camera conducting wire 32, second camera
Connector 33 and second camera channel 34.First camera channel 24 is embedded in the tube wall of main pipe 1 and bronchus plugging 11
And tube wall adjacent to the free end of bronchus plugging 11 12 and is run through in one end, the first camera 21 is set in bronchus plugging 11,
And it is located in the patient end in the first camera channel 24.Signified free end 12 herein is with operator for reference, and bronchus is stifled
" free end 12 " of pipe 11 is i.e. relative to operator apart from longer one end.34 channel of second camera is embedded in main pipe's 1
In tube wall and one end is located at the patient end of main pipe 1 and through tube wall, and second camera 31 is arranged on main pipe 1, and is located at
In the patient end in second camera channel 34.First camera 21 and second camera 31 can modes viscous with glue or detent
It is separately fixed in the first camera channel 24 and second camera channel 34.First camera 21 and second camera 31 are distinguished
It is set to bronchus plugging 11, main pipe 1 side opposite with the overbending direction of bronchus plugging 11, the first camera conducting wire 22
The first camera channel 24 and second camera channel 34, the first camera conducting wire 22 are each passed through with second camera conducting wire 32
One end is connect with the first camera 21, and the other end is connect with the first camera connector 23,32 one end of second camera conducting wire and the
The connection of two cameras 31, the other end are connect with second camera connector 33.First camera connector 23 and second camera 33 connect
Head can be USB interface, be all set in outside main pipe 1, and the photographic picture of camera passes through camera conducting wire and camera connector
It is transmitted to display equipment, is observed for medical staff.
Referring to FIG. 1, trachea cannula further includes having the first air bag module and the second air bag module.First air bag module includes
First air bag 41, the first filling channel 42, first inflate line 43, and the second air bag module includes that the inflation of the second air bag 51, second is logical
Inflate line 53 in road 52, second.First air bag 41 is arranged in bronchus plugging 11, and the second air bag 51 is arranged on main pipe 1, and
And first the distance between air bag 41 and the patient end end face of main pipe 1 than the first air bag 41 and main pipe 1 machine end end face
The distance between it is short, the distance between the second air bag 51 and patient end end face of main pipe 1 are than the second air bag 51 with main pipe's 1
The distance between machine end end face is short.First filling channel 42 be embedded in the tube wall of main pipe 1 and bronchus plugging 11 and
One end and the first air bag 41, the other end are connect with the first inflation line 43.Second filling channel 52 is embedded in the tube wall of main pipe 1
And one end is connect with the second air bag 51, the other end is connect with the second inflation line 53.First control valve 44 is connected to the first inflation line
43 one end far from the first filling channel 42, the second control valve 54 are connected to the second inflation line 53 far from the second filling channel 52
One end, the first control valve 44 and the second control valve 54 can be check valve, are respectively used to control the first inflation line 43 and second and fill
The on-off of gas line 53.First inflates between line 43 and the first control valve 44, is equal between the second inflation line 53 and the second control valve 54
Instruction bubble 9 is can connect.After trachea cannula is inserted into designated position, medical staff will be by control valve toward air bag and instruction
Bubble 9 is inflated, by indicating that the degrees of expansion of bubble 9 can determine whether out whether the degrees of expansion of air bag reaches standard.After expansion
Air bag make it is closed between trachea cannula and tracheal wall, convenient for assisted respiartion or control breathing, prevented also from vomitus, oral cavity secrete
Object or blood flow into tracheae.
Referring to FIG. 1,12 end face of free end of bronchus plugging 11 is inclined-plane, the axis on inclined-plane 13 and bronchus plugging 11
Angle be 30 ° -50 °, and bronchus plugging 11 is provided with Mo Feikong on the tube wall between the inclined-plane 13 and the first air bag 41
8.Since 11 elastic property of bronchus plugging is good, it is not easy kinking, and is resistant to suffer oppression, by the free end of bronchus plugging 11
The bronchus plugging 11 of a bootable trachea cannula in inclined-plane 13 is arranged more easily by relatively narrow body cavities in 12 end face.The
One camera 21 is arranged on the machine end on the inclined-plane 13, and the first camera 21 is located at the first air bag 41 and bronchus plugging 11
Free end 12 between, second camera 31 is located between the patient end of main pipe 1 and the second air bag 41.Specifically, it is exactly
The distance of first camera 41 to 12 end face of free end of bronchus plugging 11 arrives bronchus plugging 11 than second camera 31
The distance of 12 end face of free end is short, and the distance of 12 end face of free end of the first air bag 41 to bronchus plugging 11 is than the second air bag 51
Distance to 12 end face of the free end of bronchus plugging 11 is short.Setting can make the sight of the first camera 21 not by the first gas in this way
The obstruction of capsule 41 and the second air bag 51 allows medical staff to can be clearly seen that trachea cannula by the picture that the first camera 21 is shot
Insertion situation.
Fig. 3 and Fig. 4 are please referred to, the first camera 21 is arranged on the proximal end on inclined-plane 13, and the setting of second camera 31 is the
In 1 tube wall of main pipe between one air bag 41 and the second air bag 51.First camera 21 is retracted inside relative to inclined-plane 13, and oblique
The minimum distance in face 13 is maintained between 0.2mm-1mm, be exposed at the first camera 21 will not except inclined-plane 13.Second camera shooting
The first 31 patient end end face in second camera channel 34 and relative to second camera channel 34 is retracted inside, is taken the photograph with second
It as the minimum distance of the patient end end face in head channel 34 is maintained between 0.2mm-1mm, be exposed at second camera 31 will not
Except main pipe 1.Setting had both been avoided that hard camera encountered body cavities in this way, also can guarantee that photographic picture can be clear
It is clear.
Referring to FIG. 3, main pipe 1 and bronchus plugging 11 are provided with first in the inner wall in the first camera channel 24
Irrigation channel 61, the first irrigation channel 61 are provided with towards the first camera 21 and are connected to first punching in the first camera channel 24
Hole flushing 62, the first flushing hole 62 are located at the side of the patient end of the first camera 21.First camera channel 24 and first is rinsed
There is 1-3mm between channel 61 separated by a distance, the first irrigation channel 61 bends 50 ° -80 ° in the position close to inclined-plane 13 and is directed toward the
One camera 21 forms the first flushing hole of inclination 62 for rinsing the first camera 21.In order to reach flushing effect, the first punching
Hole flushing 62 is located at the patient end of the first irrigation channel 61, and is substantially flush with the first camera 21.Be provided with outside main pipe 1 with
The flushing pipe and flush-through connection (not shown) of first irrigation channel 61 connection.Referring to FIG. 3, main pipe 1 is adjacent to second camera
The second irrigation channel 71 is provided in the inner wall in channel 34, the second irrigation channel 71 is provided with towards second camera 31 and is connected to
Second flushing hole 72 in second camera channel 34, the second flushing hole 72 are located at the side of the patient end of second camera 31.The
There is 1-3mm separated by a distance between two camera channels 34 and the second irrigation channel 71, the second irrigation channel 71 is close to second
The position of the patient end in camera channel bends 50 ° of -80 ° of direction second cameras 31, is formed for rinsing second camera 31
The second flushing hole of inclination 72.In order to reach flushing effect, the second flushing hole 72 is located at the patient end of the second irrigation channel 34, and
It is substantially flush with second camera 31.It is provided with the flushing pipe connecting with the second irrigation channel 71 outside main pipe 1 and flushing connects
Head (not shown).When having sundries to hinder shooting before the first camera 21 or second camera 31, medical staff utilizes note
The flushing devices such as emitter are connected to corresponding flush-through connection, the sundries before camera is fallen by injection air or liquid wash.It should
Method is simply ingenious, and flushing effect is good, can efficiently reduce the pain of patient.
Referring to FIG. 2, visual Dual-channel tracheal cannula provided by the invention, by the way that in the setting of trachea cannula front end, there are two taken the photograph
As head, and the first camera 21 is set to the front end of air bag, and the visual field of the first camera 21 is made not have air bag blocking, entire tracheae
The process of intubation operation can be monitored by dynamic video, allowed trachea cannula operation to carry out under visualization, also avoided because of " blindmate "
Make trachea cannula front end cause to damage to body cavities, improve the safety and success rate of operation, when effectively shortening intubation
Between, mitigate the pain of patient, and the second camera 31 being located between two air bags then can be after trachea cannula insertion at any time
Monitor the intrabronchial situation of patient.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments invented above described embodiment only expresses, the description thereof is more specific and detailed, but not
It can therefore be construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of visual Dual-channel tracheal cannula, which is characterized in that including main pipe, bronchus plugging, the first camera module and
Two camera modules, the bronchus plugging is connected to the patient end of the main pipe, and bends relative to the main pipe, described
First camera module includes the first camera, the first camera conducting wire and the first camera connector, the first camera conducting wire
First camera and the first camera connector are connected, second camera module includes second camera, second camera
Conducting wire and second camera connector, the second camera conducting wire connect the second camera and second camera connector, institute
It states the first camera to be arranged in the bronchus plugging, the second camera is arranged on the main pipe, and neighbouring institute
State the patient end of main pipe.
2. visual Dual-channel tracheal cannula as described in claim 1, which is characterized in that first camera module further includes first
Camera channel, second camera module further include second camera channel, and first camera channel is set to described
In the tube wall of main pipe and bronchus plugging, and one end, adjacent to the free end of the bronchus plugging, the second camera is logical
Road is set in the tube wall of the main pipe, and one end, adjacent to the patient end of the main pipe, first camera, second are taken the photograph
It is located at as head in the patient end in first camera channel, second camera channel.
3. visual Dual-channel tracheal cannula as described in claim 1, which is characterized in that first camera and second camera
It is respectively arranged at the bronchus plugging, the main pipe side opposite with the overbending direction of the bronchus plugging.
4. visual Dual-channel tracheal cannula as claimed in claim 2, which is characterized in that first camera is taken the photograph described first
As being retracted in head channel toward the opposite direction of the patient end；And/or
The second camera is retracted in the second camera channel toward the opposite direction of the patient end.
5. visual Dual-channel tracheal cannula as described in claim 1, which is characterized in that be provided with first in the bronchus plugging
Air bag is provided with the second air bag on the main pipe, be additionally provided on the main pipe respectively with first air bag and second
The first filling channel and the second filling channel of air bag connection, first camera are located at first air bag and the branch gas
Between the free end of pipe plug pipe, the second camera is located between the patient end and second air bag of the main pipe.
6. visual Dual-channel tracheal cannula as claimed in claim 5, which is characterized in that first air bag module further includes including
First inflation line, second air bag module further includes the second inflation line, and first filling channel is embedded in the main pipe
In the tube wall of the bronchus plugging, and one end is connect with first air bag, and the other end is connect with the first inflation line,
Second filling channel is embedded in the tube wall of the main pipe and one end is connect with second air bag, the other end with it is described
Second inflation line connection.
7. visual Dual-channel tracheal cannula as claimed in claim 6, which is characterized in that first inflation line one end is connected with the first control
Valve, for controlling the on-off of the first inflation line；And/or
Second inflation line connects one end and is connected with the second control valve, for controlling the on-off of the second inflation line.
8. visual Dual-channel tracheal cannula as described in claim 1, which is characterized in that the free end end face of the bronchus plugging
For inclined-plane.
9. visual Dual-channel tracheal cannula as described in claim 1, which is characterized in that the bronchus plugging is in the free end
Mo Feikong is provided on tube wall between end face and first air bag.
10. visual Dual-channel tracheal cannula as described in claim 1, which is characterized in that the main pipe and the bronchus are stifled
It manages in the inner wall in neighbouring first camera channel and is provided with the first irrigation channel, first irrigation channel is provided with direction
First camera and the first flushing hole for being connected to first camera channel, first flushing hole are located at described first
The side of camera patient end；And/or
The main pipe is provided with the second irrigation channel in the inner wall in the second camera channel, and second flushing is logical
Road is provided with towards the second camera and is connected to second flushing hole in the second camera channel, second flushing hole
Positioned at the side of the second camera patient end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811234888.XA CN109350818A (en) | 2018-10-23 | 2018-10-23 | A kind of visual Dual-channel tracheal cannula |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234888.XA CN109350818A (en) | 2018-10-23 | 2018-10-23 | A kind of visual Dual-channel tracheal cannula |
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| CN109350818A true CN109350818A (en) | 2019-02-19 |
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| CN201811234888.XA Pending CN109350818A (en) | 2018-10-23 | 2018-10-23 | A kind of visual Dual-channel tracheal cannula |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282116A (en) * | 2019-08-12 | 2020-06-16 | 南京医科大学附属逸夫医院 | Visual double-cavity tracheal catheter |
| CN112076371A (en) * | 2019-06-13 | 2020-12-15 | 张立伟 | Full-time image monitoring endotracheal tube with built-in image endoscope |
| WO2020248180A1 (en) * | 2019-06-13 | 2020-12-17 | 张立伟 | Endotracheal tube applied to built-in video endoscope and capable of full-time video monitoring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076371A (en) * | 2019-06-13 | 2020-12-15 | 张立伟 | Full-time image monitoring endotracheal tube with built-in image endoscope |
| WO2020248180A1 (en) * | 2019-06-13 | 2020-12-17 | 张立伟 | Endotracheal tube applied to built-in video endoscope and capable of full-time video monitoring |
| JP2022536176A (en) * | 2019-06-13 | 2022-08-12 | 立偉 張 | Endotracheal tube with video-integrated endoscope for full-time monitoring |
| EP3984440A4 (en) * | 2019-06-13 | 2023-01-04 | Chang, Li Way | Endotracheal tube applied to built-in video endoscope and capable of full-time video monitoring |
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| JP2022183138A (en) * | 2021-05-28 | 2022-12-08 | エンド ロボティクス カンパニー リミテッド | Tendon-sheath driving apparatus, surgical component driving apparatus, and method of operating the same |
| JP7384475B2 (en) | 2021-05-28 | 2023-11-21 | エンド ロボティクス カンパニー リミテッド | Tendon-sheath drive device, surgical member drive device, and method of operation thereof |
| CN113368355A (en) * | 2021-06-16 | 2021-09-10 | 成都昌华科技有限责任公司 | Disposable silica gel double-cavity bronchial cannula and preparation process thereof |
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