CN109045430A - A kind of visual trachea cannula - Google Patents
A kind of visual trachea cannula Download PDFInfo
- Publication number
- CN109045430A CN109045430A CN201810929447.5A CN201810929447A CN109045430A CN 109045430 A CN109045430 A CN 109045430A CN 201810929447 A CN201810929447 A CN 201810929447A CN 109045430 A CN109045430 A CN 109045430A
- Authority
- CN
- China
- Prior art keywords
- camera
- tube body
- trachea cannula
- channel
- crotch
- 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.)
- Pending
Links
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
- 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
- A61B1/00131—Accessories for endoscopes
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- 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
Abstract
The present invention relates to area of medical devices more particularly to a kind of visual trachea cannulas.The trachea cannula includes tube body, camera module and air bag module, tube body includes tube body, crotch and tracheal cannula joint, tube body has patient end and machine end, machine end connects tracheal cannula joint, patient end is connected with crotch, crotch is made of flexible material, and it is bent towards the central axial direction of tube body, camera module includes camera, camera conducting wire, camera connector and camera channel, and the picture of camera photographing is transferred in display equipment by camera conducting wire and camera connector to be observed for medical staff.By being provided with camera and soft crotch in trachea cannula front end, it monitor the process of entire trachea cannula operation can by dynamic video, while trachea cannula front end also being avoided to cause to damage to body cavities in catheterization procedure.
Description
Technical field
The present invention relates to area of medical devices more particularly to a kind of visual trachea cannulas.
Background technique
General anesthesia operation or CPR and with respiratory dysfunction Severe acute disease patient rescue during often
Use endotracheal intubation.In the operation of existing trachea cannula, medical staff is mainly by the way of " blindmate ", due to entire
It is not visible during " blindmate ", rely primarily on the technical level and working experience of medical staff, success rate is not high and trachea cannula
Material it is harder, especially front end be easy the throat of patient is caused to damage.Such intubation way takes a long time, and is inserted into
Cheng Rongyi causes 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 trachea cannulas.
The embodiment of the present invention provides a kind of visual trachea cannula, including tube body, camera module and air bag module, the pipe
Body portion includes tube body, crotch, tracheal cannula joint, and the tube body has patient end and machine end, and the machine end connects tracheae
Spigot joint, the patient end connect the crotch, and the crotch is made of flexible material, and towards the center of the tube body
Axis direction bending, the camera module includes camera, camera conducting wire, camera connector and camera channel, described to take the photograph
As head channel is embedded in the tube wall of the tube body and one end is located at the patient end, it is logical that the camera is located at the camera
In road and it is located at the patient end, camera conducting wire one end is connect with the camera, and the other end connects with the camera
Head connection, the camera connector is set to outside the tube body, the air bag module include air bag, filling channel, inflation line and
Control valve, the air bag are arranged outside the tube body, and close to the patient end, the filling channel is embedded in the tube body
In tube wall and one end is connect with the air bag, and the other end is connect with the inflation line, and the control valve is connected to the inflation line
One end far from the filling channel, for controlling the on-off of the inflation line.
Preferably, the end face of the patient end is inclined-plane, and the crotch is connected on the distal end on the inclined-plane.
Preferably, the camera is arranged on the proximal end on the inclined-plane.
Preferably, on the end face of the patient end, the center at the center of the crotch to the patient end end face away from
With a distance from the center to the center of the crotch for being less than the camera channel.
Preferably, the center of the crotch is into the distance and the camera channel at the center of the patient end end face
The ratio of distances constant at the heart to the center of the crotch is 1:1.6-2.
Preferably, the camera is retracted in the camera channel to the machine extreme direction.
Preferably, the tube body is provided with irrigation channel, the irrigation channel in the inner wall in the camera channel
It is provided with towards the camera and is connected to the flushing hole in camera channel, the flushing hole is located at the camera close to patient
The side at end.
Preferably, Mo Feikong is provided on side wall of the tube body between the patient end and the air bag.
Preferably, the spring to match with the inboard wall of tube body is provided in the tube body.
Preferably, the camera conducting wire passes through the camera channel.
The present invention provides a kind of visual trachea cannula, by being provided with camera and soft curved in trachea cannula front end
Hook monitor the process of entire trachea cannula operation can by dynamic video, carry out trachea cannula operation under visualization, grasp
Make fast and safely, accurately, while trachea cannula front end also being avoided to cause to damage to body cavities in catheterization procedure, to human body chamber
Road damage is small, improves the safety and success rate of operation.
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 schematic perspective view of visual trachea cannula of the present invention.
Fig. 2 is the schematic diagram of internal structure of visual trachea cannula of the present invention.
Fig. 3 is the cross-sectional view in the camera channel of visual trachea cannula of the present invention, irrigation channel and flushing hole.
Fig. 4 is the schematic perspective view of visual trachea cannula patient end of the present invention.
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 trachea cannula comprising tube body, camera module are gentle
Capsule mould group.Tube body includes tube body 11, crotch 12, tracheal cannula joint 13, and tube body 11 has 7 both ends of patient end 8 and machine end,
Patient end 8 is located at the distal end of tube body 11, and machine end 7 is located at the proximal end of tube body 11.Meaning is distal and proximal herein, is to be with operator
With reference to " distal end " i.e. relative to operator apart from longer one end, " proximal end " is i.e. relative to the shorter one end of operator's distance, tool
It is exactly left end and the right end of Fig. 1 for body.Machine end 7 is connected with tracheal cannula joint 13, and tracheal cannula joint 13 can be with breathing
Machine or Anesthesia machine (not shown) are connected.Patient end 8 connects crotch 12, and crotch 12 is made of flexible material, and towards tube body
11 central axial direction bending.Since 11 elastic property of tube body is good, it is not easy kinking, and is resistant to suffer oppression, but counterpart's body cavity
For road, material is harder, and a soft crotch 12, which is arranged, by the patient end 8 in tube body 11 can make the patient end of trachea cannula
8 more easily by relatively narrow body cavities, while avoiding 11 prick into human body's cavity of tube body.
Camera module includes camera 21, camera conducting wire 22, camera connector 23 and camera channel 24.Camera is logical
Road 24 is embedded in the tube wall of tube body 11 and one end is located at patient end 8 and runs through tube wall, and camera 21 is located at camera channel 24
It is interior and be located at patient end 8, camera 21 can or detent viscous viscous with glue be fixed in camera channel 24.Camera conducting wire 22 is worn
Camera channel 24 is crossed, 22 one end of camera conducting wire is connect with camera 21, and the other end is connect with camera connector 23.Camera
Connector 23 can be USB interface, be set to outside tube body 11, and the photographic picture of camera 21 passes through camera conducting wire 22 and camera
Connector 23 is transmitted to display equipment, and medical staff is allowed to can be clearly seen that the insertion situation of trachea cannula.
Air bag module includes air bag 31, filling channel 32, inflation line 33 and control valve 35, and air bag 31 is arranged in tube body 11
It outside, and close to patient end 8 is exactly specifically the distance between air bag 31 and patient end 8 than between air bag 31 and machine end 7
Distance it is short.Filling channel 32 is embedded in the tube wall of tube body 11 and one end is connect with air bag 31, and the other end and inflation line 33 connect
It connects, control valve 35 is connected to the inflation one end of line 33 far from filling channel 32, and control valve 35 can be check valve, fills for controlling
The on-off of gas line 33.Instruction bubble 34 is can connect between inflation line 33 and control valve 35, when trachea cannula is inserted into specific bit
It postpones, medical staff will be inflated by control valve 35 toward air bag 31 and instruction bubble 34, by the degrees of expansion for indicating bubble 34
It can determine whether out whether the degrees of expansion of air bag 31 reaches standard.Air bag 31 after expansion makes close between trachea cannula and tracheal wall
It closes, convenient for assisted respiartion or control breathing, flows into tracheae prevented also from vomitus, oral secretion or blood.
Referring to FIG. 4, the end face of patient end 8 is inclined-plane 9, inclined-plane 9 and the angle of the axis of tube body 11 are 30 ° -50 °, curved
Hook 12 is connected on the distal end on inclined-plane 9.Crotch 12 is bent to the axis direction of tube body 11, and crotch 12 and 11 intersection of tube body are smooth
Transition reduces the friction between body cavities and the patient end 8 of trachea cannula.Crotch 12 can be made of PVC material, material
It is soft.
Referring to FIG. 4, camera is arranged on the proximal end on inclined-plane 9.Camera 21 is retracted inside relative to inclined-plane 9, and oblique
The minimum distance in face 9 is maintained between 0.2mm-1mm, is exposed at camera 21 will not except inclined-plane 9, is both avoided that heavily fortified point in this way
Hard camera 21 encounters body cavities, also can guarantee that photographic picture can be clear.On the end face of patient end 8, crotch 12
The distance at center of center to 8 end face of patient end is less than the center in camera channel 24 to the distance at the center of crotch 12, and curved
The center of hook 12 to 8 end face of patient end the distance at center at a distance from the center to the center of crotch 12 in camera channel 24 it
Than for 1:1.6-2, thus being avoided that crotch 12 stops the shooting of camera 21.
Referring to FIG. 3, tube body 11 is provided with irrigation channel 41 in the inner wall in camera channel 24, irrigation channel 41 is set
It is equipped with towards camera 21 and is connected to the flushing hole 42 in camera channel 24, flushing hole 42 is located at camera 21 close to patient end 8
Side.There is 1-3mm between camera channel 24 and irrigation channel 41 separated by a distance, irrigation channel 41 is close to inclined-plane 9
Position bends 50 ° of -80 ° of direction cameras 21, forms the inclination flushing hole 42 for rinsing camera 21.Effect is rinsed in order to reach
Fruit, flushing hole 42 is located at 41 front end of irrigation channel, and is substantially flush with camera 21.11 outside of tube body is connect with irrigation channel 41
Have flushing pipe and flush-through connection (not shown), have before camera 21 sundries hinder shooting when, medical staff using note
The flushing devices such as emitter are connected to flush-through connection, the sundries before camera 21 is fallen by injection air or liquid wash.This method
Simple ingenious, flushing effect is good, can efficiently reduce the pain of patient.
Referring to FIG. 2, being provided with the hole Mo Fei 5 on the side wall of the tube body 11 between patient end 8 and air bag 31.In tube body 11
It may be provided with the spring 6 that can be matched with 11 inner wall of tube body, spring 6 is wound in trachea cannula inner wall, utilizes the elasticity of spring 6
Performance is good, is not easy kinking, and be resistant to the characteristic to suffer oppression, and angulation can be folded to make trachea cannula by avoiding trachea cannula stress
It ventilates unsmooth phenomenon, reduces the generation of malpractice.
The present invention provides a kind of visual trachea cannula, by being provided with camera 21 and soft curved in trachea cannula front end
Hook 12 monitor the process of entire trachea cannula operation can by dynamic video, carry out trachea cannula operation under visualization,
Operation fast and safely, accurately, while also avoiding trachea cannula front end from causing to damage to body cavities in catheterization procedure, to human body
Cavity damage is small, improves the safety and success rate of operation.
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 trachea cannula, which is characterized in that including tube body, camera module and air bag module, the tube body packet
Tube body, crotch, tracheal cannula joint are included, the tube body has patient end and machine end, and the machine end connection trachea cannula connects
Head, the patient end connect the crotch, and the crotch is made of flexible material, and towards the central axis side of the tube body
To bending, the camera module includes camera, camera conducting wire, camera connector and camera channel, and the camera is logical
Road is embedded in the tube wall of the tube body and one end is located at the patient end, the camera be located in the camera channel and
Positioned at the patient end, camera conducting wire one end is connect with the camera, and the other end is connect with the camera connector,
The camera connector is set to outside the tube body, and the air bag module includes air bag, filling channel, inflates line and control valve,
The air bag is arranged outside the tube body, and close to the patient end, the filling channel is embedded in the tube wall of the tube body
And one end is connect with the air bag, the other end is connect with the inflation line, and the control valve is connected to the inflation line far from institute
One end for stating filling channel, for controlling the on-off of the inflation line.
2. visual trachea cannula as described in claim 1, which is characterized in that the end face of the patient end is inclined-plane, described curved
Hook connects are on the distal end on the inclined-plane.
3. visual trachea cannula as claimed in claim 2, which is characterized in that the proximal end on the inclined-plane is arranged in the camera
On.
4. visual trachea cannula as described in claim 1, which is characterized in that on the end face of the patient end, the crotch
Center to the patient end end face center distance be less than the camera channel center to the center of the crotch
Distance.
5. visual trachea cannula as claimed in claim 4, which is characterized in that the center of the crotch to the patient end end face
The distance at center and the ratio of distances constant at center of the center to the crotch in the camera channel be 1:1.6-2.
6. visual trachea cannula as described in claim 1, which is characterized in that the camera in the camera channel to
The machine extreme direction retraction.
7. visual trachea cannula as claimed in claim 6, which is characterized in that the tube body is in the camera channel
Irrigation channel is provided in wall, the irrigation channel is provided with towards the camera and is connected to the flushing hole in camera channel,
The flushing hole is located at the camera close to the side of patient end.
8. visual trachea cannula as described in claim 1, which is characterized in that the tube body is in the patient end and the air bag
Between side wall on be provided with Mo Feikong.
9. visual trachea cannula as described in claim 1, which is characterized in that be provided in the tube body and the inboard wall of tube body
The spring to match.
10. visual trachea cannula as described in claim 1, which is characterized in that the camera conducting wire passes through the camera
Channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929447.5A CN109045430A (en) | 2018-08-15 | 2018-08-15 | A kind of visual trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929447.5A CN109045430A (en) | 2018-08-15 | 2018-08-15 | A kind of visual trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109045430A true CN109045430A (en) | 2018-12-21 |
Family
ID=64686183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810929447.5A Pending CN109045430A (en) | 2018-08-15 | 2018-08-15 | A kind of visual trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109045430A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621137A (en) * | 2018-12-27 | 2019-04-16 | 广州源临医疗器械有限公司 | A kind of double-cavity bronchial cannula |
| CN109621138A (en) * | 2018-12-27 | 2019-04-16 | 广州源临医疗器械有限公司 | A kind of trachea cannula |
| CN110393840A (en) * | 2019-07-18 | 2019-11-01 | 中山市普利斯微创介入医械有限公司 | Air bag integrated tracheal cannula |
| CN111265750A (en) * | 2020-03-31 | 2020-06-12 | 中国人民解放军总医院 | Air bag pressure indicating type larynx ventilating tube |
| CN112076371A (en) * | 2019-06-13 | 2020-12-15 | 张立伟 | Full-time image monitoring endotracheal tube with built-in image endoscope |
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| CN201643299U (en) * | 2010-03-23 | 2010-11-24 | 马爱英 | Retrocatheterism catheter |
| CN203075402U (en) * | 2012-03-22 | 2013-07-24 | 田鸣 | Guiding type endotracheal tube |
| CN203749380U (en) * | 2013-12-13 | 2014-08-06 | 艾青 | Glidescope |
| CN108245755A (en) * | 2018-02-07 | 2018-07-06 | 浙江优亿医疗器械有限公司 | A kind of improved visual trachea cannula |
| CN209361563U (en) * | 2018-08-15 | 2019-09-10 | 广州源临医疗器械有限公司 | A kind of visual trachea cannula |
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2018
- 2018-08-15 CN CN201810929447.5A patent/CN109045430A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201643299U (en) * | 2010-03-23 | 2010-11-24 | 马爱英 | Retrocatheterism catheter |
| CN203075402U (en) * | 2012-03-22 | 2013-07-24 | 田鸣 | Guiding type endotracheal tube |
| CN203749380U (en) * | 2013-12-13 | 2014-08-06 | 艾青 | Glidescope |
| CN108245755A (en) * | 2018-02-07 | 2018-07-06 | 浙江优亿医疗器械有限公司 | A kind of improved visual trachea cannula |
| CN209361563U (en) * | 2018-08-15 | 2019-09-10 | 广州源临医疗器械有限公司 | A kind of visual trachea cannula |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621137A (en) * | 2018-12-27 | 2019-04-16 | 广州源临医疗器械有限公司 | A kind of double-cavity bronchial cannula |
| CN109621138A (en) * | 2018-12-27 | 2019-04-16 | 广州源临医疗器械有限公司 | A kind of trachea cannula |
| CN112076371A (en) * | 2019-06-13 | 2020-12-15 | 张立伟 | Full-time image monitoring endotracheal tube with built-in image endoscope |
| CN110393840A (en) * | 2019-07-18 | 2019-11-01 | 中山市普利斯微创介入医械有限公司 | Air bag integrated tracheal cannula |
| CN111265750A (en) * | 2020-03-31 | 2020-06-12 | 中国人民解放军总医院 | Air bag pressure indicating type larynx ventilating tube |
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Address after: 511470 No. 100 Beilong Road, Dagang Town, Nansha District, Guangzhou City, Guangdong Province, 4 buildings (workshop A-7) Applicant after: Guangzhou Yuanlin Medical Devices Co., Ltd. Address before: 511470 No. 100 Beilong Road, Dagang Town, Nansha District, Guangzhou City, Guangdong Province, 4 buildings (workshop A-7) Applicant before: Guangzhou Jude Biotechnology Co. Ltd. |