CN107469217B - Double-positioning novel visual device for trachea cannula - Google Patents
Double-positioning novel visual device for trachea cannula Download PDFInfo
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- CN107469217B CN107469217B CN201710790589.3A CN201710790589A CN107469217B CN 107469217 B CN107469217 B CN 107469217B CN 201710790589 A CN201710790589 A CN 201710790589A CN 107469217 B CN107469217 B CN 107469217B
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- guide rod
- shaped catheter
- handle
- trachea cannula
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 26
- 230000000007 visual effect Effects 0.000 title claims abstract description 15
- 206010036790 Productive cough Diseases 0.000 claims abstract description 23
- 210000003802 sputum Anatomy 0.000 claims abstract description 23
- 208000024794 sputum Diseases 0.000 claims abstract description 23
- 238000005286 illumination Methods 0.000 claims abstract description 14
- 210000004704 glottis Anatomy 0.000 claims abstract description 13
- 210000000214 mouth Anatomy 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 210000003238 esophagus Anatomy 0.000 claims abstract description 4
- 238000002627 tracheal intubation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 210000002409 epiglottis Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- A61B1/005—Flexible 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
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0661—Endoscope light sources
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (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)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Endoscopes (AREA)
Abstract
A double-positioning novel visual device for trachea cannula comprises a device host mechanism and a display, wherein the front half part of the device host mechanism is a J-shaped catheter guide rod which accords with an arc structure of a human oral cavity, and the rear half part of the device host mechanism is a handle; the left side and the right side of the front end of the guide rod of the double-positioning finger J-shaped guide pipe are provided with two groups of high-definition camera lenses and illumination light sources in tandem; the upper side and the lower side of the front end of the J-shaped catheter guiding rod are respectively provided with a sputum suction opening for cleaning the oral cavity; a supply pipeline opening is arranged between the high-definition camera lens at the front end of the J-shaped catheter guide rod and the illumination light source and is used for supplying water, oxygen or medicine; the section of the J-shaped catheter guide rod is U-shaped, and the trachea cannula is inserted into the airway along the bottom of the U-shaped groove. The front end of the invention is directly delivered to the position between the airway and the esophagus, so that the glottis is positioned above the front end of the invention, and the problem of difficult tracheal intubation under the condition of difficult airway is solved.
Description
Technical Field
The invention relates to a novel double-positioning visual device for trachea cannula.
Background
The design of the existing video laryngoscope for trachea cannula (shown in figure 1) is as follows: an arc lens with a certain radian, wherein the inner arc is an arc plane with a certain width, and the front half part of the arc lens is a tongue depressor with the length of 30 to 50 millimeters and is used for lifting the epiglottis exposure glottis of a patient; the outer arc of the arc lens is partly a lumen for installing a camera lens, and partly a travelling space for the trachea cannula. Because the curvature of the lens tongue depressor is large, the difficulty of trachea cannula is correspondingly increased.
Disclosure of Invention
The invention aims to provide a novel double-positioning trachea cannula visual device, the design concept of which is basically different from that of a traditional laryngoscope, and the novel double-positioning trachea cannula visual device is designed by adopting a reverse thinking method, and the glottis are positioned above the front end of the novel double-positioning trachea cannula visual device by directly conveying the front end of the novel double-positioning trachea cannula visual device to the position between an airway and an esophagus, so that the problem of difficult trachea cannula under the condition of difficult airway is solved, and the problem of difficult trachea cannula between the top end of the conventional video laryngoscope tongue depressor and a video lens is solved.
The invention is realized in such a way that the novel double-positioning tracheal intubation visual equipment comprises an equipment host mechanism and a display, wherein the front half part of the equipment host mechanism is a J-shaped catheter guide rod which accords with the arc-shaped structure of the oral cavity of a human body, and the rear half part of the equipment host mechanism is a handle; the left side and the right side of the front end of the guide rod of the double-positioning finger J-shaped guide pipe are provided with two groups of high-definition camera lenses and illumination light sources in tandem; the upper side and the lower side of the front end of the J-shaped catheter guiding rod are respectively provided with a sputum suction opening for cleaning the oral cavity; a supply pipeline opening is arranged between the high-definition camera lens at the front end of the J-shaped catheter guide rod and the illumination light source and is used for supplying water, oxygen or medicine; the section of the J-shaped catheter guide rod is U-shaped, and the trachea cannula is inserted into the airway along the bottom of the U-shaped groove.
The upper side and the lower side of the front end of the J-shaped guide pipe guide rod are respectively provided with a sputum suction port, and a sputum suction pipe connected with the sputum suction ports is arranged on the two sides of the J-shaped guide pipe guide rod.
A supply pipeline opening is arranged between the high-definition camera lens at the front end of the J-shaped catheter guiding rod and the illumination light source, and the supply pipeline connected with the supply pipeline opening is arranged at two sides of the J-shaped catheter guiding rod.
The handle of the invention is composed of three parts, namely: a connecting unit of the handle and the J-shaped catheter guide rod, a battery compartment in the handle and a connecting unit of the handle and the display mechanism; the handle and the J-shaped catheter guide rod connecting unit are respectively provided with an oxygen inlet port, a water inlet port, a medicine inlet port and a sputum suction port.
The invention has the beneficial effects that the J-shaped catheter guide rod, namely the part entering the oral cavity of the human body, has a certain degree of bending so as to be suitable for the arc physiological structure of the tongue root of the oral cavity of the human body. The inner arc of the J-shaped guide pipe guide rod is designed into a U-shaped groove, and the outer arc of the J-shaped guide pipe guide rod is a smooth curved surface, so that the J-shaped guide pipe guide rod is very smooth in contact with the oral cavity of a human body. The double positioning means that the front end of the guide rod of the J-shaped guide pipe can be directly pushed to the lower end of the glottis, namely, the position between the glottis and the esophagus, and the front high-definition camera lens can observe the accurate position of the glottis and display the accurate position on a display; after the front end of the J-shaped catheter guiding rod reaches the position of the lower end of the glottis, pushing down the trachea cannula along a U-shaped groove at the inner side of the J-shaped catheter guiding rod, enabling the trachea cannula to enter the glottis once leaving the front end of the J-shaped catheter guiding rod, and observing and confirming that the trachea cannula is inserted into the airway by the high-definition camera lens, wherein the trachea cannula is successful; the video shot by the rear high-definition camera lens can be displayed on a display.
Drawings
Fig. 1 is a schematic view of a conventional laryngoscope for tracheal intubation.
FIG. 2 is a schematic diagram of a host mechanism according to the present invention.
Fig. 3 is a schematic view of the front section of the guide rod of the "J" shaped catheter according to the present invention.
Fig. 4 is a schematic view of the rear section of the guide rod and the handle of the "J" shaped catheter according to the present invention.
Fig. 5 is a schematic diagram of a display mechanism according to the present invention.
Fig. 6 is a schematic view of the sputum removing mechanism according to the present invention.
FIG. 7 is a schematic diagram of the present invention.
Fig. 8 is a schematic view of a battery compartment within the handle of the present invention.
Fig. 9 is a schematic view of the operation of the endotracheal tube in the forward section of the "J" shaped catheter guide shaft.
In the figure: 1. the device comprises a J-shaped guide rod, a handle, a front high-definition camera lens, a front illumination light source, a sputum suction port, a supply pipeline port, a U-shaped cross section, an endotracheal tube, a 9 sputum suction pipeline, a 10 supplement pipeline, a 11 handle and a J-shaped guide rod connecting unit, a 12 handle internal battery bin, a 13 handle and display mechanism connecting unit, a 14 oxygen inlet, a water inlet and medicine inlet interface, a 15 sputum suction interface, a 16 rear high-definition camera lens, a 17 rear illumination light source, a 18 battery bin, a 19 battery, a 20 display, a 21 handle, a 22 tongue depressor, a 23 lamplight and lens, a 24 tracheal intubation space, a 25 inner arc, a 26 display, a 27 display connecting piece, a 28 connecting fixing cap, a 29 contact connecting piece, a 30 contact fixing piece, a 31 disposable sputum suction bag, a 32, a 33 other tube, a 34 vacuum pump and a 35 foot switch.
Detailed Description
The invention relates to a double-positioning novel visual tracheal intubation device, as shown in figures 2-9, which comprises a device host mechanism and a display, wherein the front half part of the device host mechanism is a J-shaped catheter guide rod 1 which accords with the arc structure of the oral cavity of a human body, and the rear half part of the device host mechanism is a handle 2; the left side and the right side of the front end of the guide rod 1 of the double-positioning finger J-shaped guide pipe are provided with two groups of high-definition camera lenses and illumination light sources, namely a front high-definition camera lens 3 and a front illumination light source 4, a rear high-definition camera lens 16 and a rear illumination light source 17; the upper side and the lower side of the front end of the J-shaped catheter guiding rod 1 are respectively provided with a sputum suction opening 5 for cleaning the oral cavity; a supply pipeline opening 6 is arranged between the high-definition camera lens at the front end of the J-shaped catheter guide rod 1 and the illumination light source and is used for water supply or oxygen supply or drug administration; the section of the J-shaped catheter guiding rod 1 is U-shaped 7, and the trachea cannula 8 is inserted into the airway along the bottom of the U-shaped groove.
The upper side and the lower side of the front end of the J-shaped catheter guiding rod are respectively provided with a sputum suction port, and a sputum suction pipeline 9 connected with the sputum suction port 5 is arranged at the two sides of the J-shaped catheter guiding rod 1.
A supply pipeline opening is arranged between a high-definition camera lens and an illumination light source at the front end of a J-shaped guide pipe guide rod, and supply pipelines 10 connected with the supply pipeline opening 6 are arranged at two sides of the J-shaped guide pipe guide rod 1.
The handle of the invention is composed of three parts, namely: a handle and J-shaped catheter guide rod connecting unit 11, a handle internal battery compartment 12 and a handle and display mechanism connecting unit 13; the handle and J-shaped catheter guide rod connecting unit 11 is respectively provided with an oxygen inlet port, a water inlet port, a medicine inlet port 14 and a sputum suction port 15.
Fig. 1 is a schematic view of a conventional laryngoscope for tracheal intubation, which is marked with a display 20, a handle 21, a tongue depressor 22, a light and lens 23, a tracheal intubation space 24, and an inner arc 25.
As shown in fig. 5, the display is connected to the display mechanism connection unit via a handle, and is marked with a display 26, a display connector 27, a connection fixing cap 28, a contact connector 29, and a contact fixing member 30. The display is selected from a conventional display, a smart phone, a computer, a tablet computer and a projector. The signal transmission mode is either wire transmission or wireless transmission.
As shown in fig. 6, a tube 32 is provided in the disposable sputum aspirator bag 31 to connect with the sputum aspirator port 15, another tube 33 is provided to connect with a vacuum pump 34, and the vacuum pump 34 is connected with a foot switch 35.
As shown in fig. 8, a battery compartment 18 and a battery 19 are provided in the handle of the present invention.
The connecting unit 11 of the guide rod of the J-shaped catheter is connected with the sputum sucking mechanism through a pipeline or is connected with the oxygen, water inlet and medicine inlet mechanism through a pipeline; the display mechanism connecting unit 13 is connected with the display through a handle; becomes a novel double-positioning visual device for trachea cannula.
Claims (4)
1. The utility model provides a novel trachea cannula visual equipment of double location, it includes equipment host computer mechanism, apparent ware, characterized by: the front half part of the equipment host mechanism is a J-shaped catheter guide rod which accords with the arc-shaped structure of the oral cavity of a human body, and the rear half part of the equipment host mechanism is a handle; the left side and the right side of the front end of the guide rod of the double-positioning finger J-shaped guide pipe are provided with two groups of high-definition camera lenses and illumination light sources in tandem; the upper side and the lower side of the front end of the J-shaped catheter guiding rod are respectively provided with a sputum suction opening for cleaning the oral cavity; a supply pipeline opening is arranged between the high-definition camera lens at the front end of the J-shaped catheter guide rod and the illumination light source and is used for supplying water, oxygen or medicine; the section of the J-shaped catheter guide rod is U-shaped, and the tracheal cannula is inserted into the airway along the bottom of the U-shaped groove; the front end of the J-shaped catheter guiding rod is directly pushed to the lower end of the glottis, namely the position between the glottis and the esophagus, and the front high-definition camera lens is used for observing the accurate position of the glottis and displaying the accurate position on a display; after the front end of the J-shaped catheter guiding rod reaches the position of the lower end of the glottis, pushing down the trachea cannula along a U-shaped groove at the inner side of the J-shaped catheter guiding rod, enabling the trachea cannula to enter the glottis once leaving the front end of the J-shaped catheter guiding rod, and observing and confirming that the trachea cannula is inserted into the airway by the high-definition camera lens, wherein the trachea cannula is successful; the video shot by the rear high-definition camera lens can be displayed on a display.
2. The dual-positioning novel visual tracheal cannula device according to claim 1, wherein: the sputum suction pipe connected with the sputum suction port is arranged at two sides of the J-shaped catheter guiding rod.
3. The dual-positioning novel visual tracheal cannula device according to claim 1, wherein: the supply pipeline connected with the supply pipeline opening is arranged at two sides of the J-shaped guide pipe guide rod.
4. The dual-positioning novel visual tracheal cannula device according to claim 1, wherein: the handle consists of three parts, namely: a connecting unit of the handle and the J-shaped catheter guide rod, a battery compartment in the handle and a connecting unit of the handle and the display mechanism; the handle and the J-shaped catheter guide rod connecting unit are respectively provided with an oxygen inlet port, a water inlet port, a medicine inlet port and a sputum suction port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790589.3A CN107469217B (en) | 2017-09-05 | 2017-09-05 | Double-positioning novel visual device for trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790589.3A CN107469217B (en) | 2017-09-05 | 2017-09-05 | Double-positioning novel visual device for trachea cannula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107469217A CN107469217A (en) | 2017-12-15 |
| CN107469217B true CN107469217B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710790589.3A Active CN107469217B (en) | 2017-09-05 | 2017-09-05 | Double-positioning novel visual device for trachea cannula |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602268B2 (en) * | 2018-08-21 | 2023-03-14 | Tracy Don Ferren | Laryngoscope |
| CN112076371A (en) * | 2019-06-13 | 2020-12-15 | 张立伟 | Full-time image monitoring endotracheal tube with built-in image endoscope |
| CN110123252A (en) * | 2019-06-21 | 2019-08-16 | 上海中医药大学附属曙光医院 | The narrower type of L shape dissects video pharyngoscope |
| CN112802388A (en) * | 2021-01-05 | 2021-05-14 | 上海交通大学医学院附属第九人民医院 | Clear-headed intubation teaching simulation dummy |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689889Y (en) * | 2004-03-08 | 2005-04-06 | 王志刚 | Endotracheal intubation image positioning laryngoscope |
| CN203953612U (en) * | 2014-06-26 | 2014-11-26 | 丁正年 | A kind of Novel visual laryngoscope |
| CN105212884A (en) * | 2015-11-03 | 2016-01-06 | 乌日娜 | There is the laryngoscope of the abandoning property laryngoscope blade of decontamination function |
| CN105999499A (en) * | 2016-05-06 | 2016-10-12 | 江苏立峰生物科技有限公司 | Medicine-adding phlegm-sucking temperature-measuring visual tracheal intubation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160166791A1 (en) * | 2014-12-12 | 2016-06-16 | Bruce M. Kleene | Flexible tube holding device and intubation system with methods of use |
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2017
- 2017-09-05 CN CN201710790589.3A patent/CN107469217B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689889Y (en) * | 2004-03-08 | 2005-04-06 | 王志刚 | Endotracheal intubation image positioning laryngoscope |
| CN203953612U (en) * | 2014-06-26 | 2014-11-26 | 丁正年 | A kind of Novel visual laryngoscope |
| CN105212884A (en) * | 2015-11-03 | 2016-01-06 | 乌日娜 | There is the laryngoscope of the abandoning property laryngoscope blade of decontamination function |
| CN105999499A (en) * | 2016-05-06 | 2016-10-12 | 江苏立峰生物科技有限公司 | Medicine-adding phlegm-sucking temperature-measuring visual tracheal intubation |
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| CN107469217A (en) | 2017-12-15 |
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