CN219963674U - Visual trachea cannula - Google Patents
Visual trachea cannula Download PDFInfo
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- CN219963674U CN219963674U CN202320781054.0U CN202320781054U CN219963674U CN 219963674 U CN219963674 U CN 219963674U CN 202320781054 U CN202320781054 U CN 202320781054U CN 219963674 U CN219963674 U CN 219963674U
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- Prior art keywords
- trachea cannula
- cannula
- tracheal
- visual
- tube body
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 78
- 230000000007 visual effect Effects 0.000 title claims abstract description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000741 silica gel Substances 0.000 claims abstract description 27
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 9
- 239000003814 drug Substances 0.000 abstract description 5
- 229940124630 bronchodilator Drugs 0.000 abstract description 4
- 229940088597 hormone Drugs 0.000 abstract description 4
- 239000005556 hormone Substances 0.000 abstract description 4
- 239000000168 bronchodilator agent Substances 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- 208000032843 Hemorrhage Diseases 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 8
- 238000002627 tracheal intubation Methods 0.000 description 5
- 206010036790 Productive cough Diseases 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 210000003802 sputum Anatomy 0.000 description 4
- 208000024794 sputum Diseases 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001647 drug administration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001839 endoscopy Methods 0.000 description 2
- 238000001959 radiotherapy Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000009481 Laryngeal Edema Diseases 0.000 description 1
- 206010023845 Laryngeal oedema Diseases 0.000 description 1
- 208000009612 Laryngismus Diseases 0.000 description 1
- 206010023891 Laryngospasm Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 206010038678 Respiratory depression Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004081 narcotic agent Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model discloses a visual trachea cannula, which comprises: the trachea cannula body, annular fixing base, flexible silica gel expansion bellows, seal wire, data line, administration tube and through-hole, flexible silica gel expansion bellows locates inside the front end of trachea cannula body, and flexible silica gel expansion bellows's front end fixed mounting has the dress seat, and the fixed inlays of dress seat is equipped with spherical camera. The visual trachea cannula provided by the utility model can be used for spraying first-aid medicines such as bronchodilators or hormones into the airway after the emergency trachea cannula is successful when the trachea continues to be cramped, the arranged spherical camera can be used for providing conditions for visual cannula operation, the success rate of the cannula can be greatly improved, the front end of the visual trachea cannula is blunt, the large hemorrhage caused by trachea cannula insertion can be prevented, and the position and the visual angle of the arranged spherical camera can be adjusted, so that the operation requirement of clinical visual cannula can be well met.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a visual trachea cannula.
Background
Clinically, when a patient is subjected to painless gastroenteroscope or bronchoscope, the narcotic drug has the side effect of transient respiratory depression and oxygen saturation of the patient is reduced, most of the time, an anesthesiologist adopts the measures of increasing oxygen flow, lifting the mandibular angle of the patient, keeping the respiratory tract unobstructed, adopting a pressurizing mask and a breathing saccule to artificially ventilate the patient when necessary, and the oxygen saturation of the patient can be increased to maintain the ventilation requirement of the organism. However, under special conditions, such as the occurrence of the conditions of the laryngeal spasm, the laryngeal edema or the head and neck of a patient after surgery, radiotherapy and the like, the anesthesia doctor usually adopts an emergency trachea cannula when the oxygen saturation is still continuously reduced, and the patient can be rescued by emergency contact with the head and neck surgeon to perform tracheotomy before the emergency contact when necessary. Emergency contact head and neck surgeons come from endoscopy to make tracheotomies, telephone contact head and neck surgeons take time, head and neck surgeons come from their own doctor's offices to come from endoscopy, some large hospitals and other elevators take long time, and making tracheotomies is an emergency operation, is an invasive operation, and in a very short time, patient families can understand and support doctors to make invasive rescue measures, which is also a problem, and potential doctor-patient disputes risk exists. However, for patients with other difficult intubation such as operation history or radiotherapy history on the head and neck, the patient's head cannot be reclined to cause glottis exposure unclear, and whether intubation is successful can more rely on the experience and hand feeling of anesthesiologists. In addition, the front end of the existing trachea cannula is sharp, and the trachea cannula can be used clinically, so that the trachea cannula can be broken through to cause great bleeding, and the trachea cannula can be used for rescuing patients in an emergency mode in clinic.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a visual trachea cannula.
In order to achieve the above purpose, the main technical scheme adopted by the utility model is as follows:
the trachea cannula comprises a trachea cannula body, wherein both ends of the trachea cannula body are open ends;
the annular fixing seat is fixedly arranged in the tracheal cannula tube body;
the flexible silica gel expansion bellows is arranged in the front end of the tracheal cannula body, the front end of the flexible silica gel expansion bellows is fixedly provided with a fitting seat, a spherical camera is fixedly embedded on the fitting seat, the rear end of the flexible silica gel expansion bellows is fixedly provided with a connecting seat, and the connecting seat is rotationally clamped in the annular fixing seat;
the front end of the guide wire sequentially passes through the rear end of the tracheal cannula tube body and the connecting seat and is fixedly connected to the inside of the front end of the tracheal cannula tube body, and the rear end of the guide wire is positioned outside the rear end of the tracheal cannula tube body;
the front end of the data wire is arranged along the guide wire and is electrically connected with the spherical camera, and the rear end of the data wire is connected with a video connector;
the front end of the administration tube is fixedly communicated with the side part of the tracheal cannula tube body, and the rear end of the administration tube is fixedly communicated with a connector;
the through hole is at least provided with one, the through hole is close to the front end setting of trachea cannula body, just the through hole runs through respectively trachea cannula body and flexible silica gel bellows setting.
The visual trachea cannula described above, wherein: the side part of the trachea cannula tube body is fixedly communicated with a connecting pipe, and one end of the connecting pipe, which is far away from the trachea cannula tube body, is fixedly communicated with a negative pressure aspirator connecting port.
The visual trachea cannula described above, wherein: the balloon is fixedly sleeved on the tracheal cannula tube body near the front end of the tracheal cannula tube body, a hose is fixedly arranged on the side part of the tracheal cannula tube body, the front end of the hose stretches into the tracheal cannula tube body and is communicated with the balloon, and the rear end of the hose is fixedly connected with an air valve.
The visual trachea cannula described above, wherein: the handle is fixedly arranged at the rear end of the guide wire.
The visual trachea cannula described above, wherein: the connecting cap is fixedly arranged at the rear end of the tracheal cannula body, a sealing plug is plugged in the connecting cap, and a through hole for the guide wire and the data wire to pass through is reserved in the sealing plug.
The visual trachea cannula described above, wherein: an annular check ring is integrally arranged on the outer side face of the assembling seat, and the annular check ring abuts against the front end of the tracheal cannula body.
The visual trachea cannula described above, wherein: the surface edges and corners of the annular retainer ring, the assembling seat and the tracheal cannula body are all of a rounding structure.
The utility model has at least the following beneficial effects:
the visual trachea cannula provided by the utility model mainly comprises a trachea cannula tube body, an annular fixing seat, a flexible silica gel expansion bellows, a guide wire, a data line, a drug administration tube and a through hole, when the trachea continues to be cramped, emergency trachea cannula is successful, first-aid drugs such as bronchodilators or hormones are sprayed into the airway, the set spherical camera can be used for providing conditions for visual cannula operation, the success rate of the cannula can be greatly improved, meanwhile, the front end of the visual trachea cannula is made to be blunt, the large bleeding caused by trachea rupture can be prevented, and the position and the visual angle of the set spherical camera can be adjusted, so that the requirements of clinical visual cannula operation can be well met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic structural view of a visual tracheal cannula according to an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
fig. 3 is a schematic cross-sectional view of a visual tracheal cannula according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;
fig. 5 is an enlarged schematic view of the structure at C in fig. 3.
Reference numerals illustrate:
1. a tracheal cannula body; 2. a balloon; 3. a connecting pipe; 4. a negative pressure aspirator connection port; 5. a hose; 6. an air valve; 7. a connecting cap; 8. a sealing plug; 9. a guide wire; 10. a handle; 11. a data line; 12. a video connection port; 13. a fitting seat; 14. a spherical camera; 15. an annular retainer ring; 16. a through hole; 17. flexible silica gel flexible bellows; 18. an annular fixing seat; 19. a connecting seat; 20. a drug administration tube; 21. and (5) a connector.
Detailed Description
The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Examples
Referring to fig. 1 to 5, a visual tracheal cannula provided in this embodiment includes: the tracheal cannula tube body 1, the annular fixing seat 18, the flexible silica gel expansion bellows 17, the guide wire 9, the data wire 11, the administration tube 20 and the through hole 16.
Wherein, both ends of the trachea cannula tube body 1 are open ends, in order to prevent the flexible silica gel expansion bellows 17 from falling out of the inside of the trachea cannula tube body 1, the annular fixing seat 18 is fixedly arranged in the inside of the trachea cannula tube body 1, the flexible silica gel expansion bellows 17 is arranged in the front end of the trachea cannula tube body 1, the front end of the flexible silica gel expansion bellows 17 is fixedly provided with the fitting seat 13, in order to conveniently check the condition in the airway of a patient, the fitting seat 13 is fixedly embedded with the spherical camera 14, the arranged spherical camera 14 enables the front end of the visual trachea cannula to be blunt, the large bleeding caused by the trachea is prevented from being inserted, the flexible silica gel expansion bellows 17 has an extension function, the position of the spherical camera 14 can be adjusted to meet clinical requirements, in order to enable the flexible silica gel expansion bellows 17 and the spherical camera 14 to rotate, the rear end of the flexible silica gel expansion bellows 17 is fixedly provided with a connecting seat 19, the connecting seat 19 is rotationally clamped in an annular fixed seat 18, in order to control the extension and shortening of the flexible silica gel expansion bellows 17, the front end of a guide wire 9 sequentially passes through the rear end of the tracheal cannula tube body 1 and the connecting seat 19 and is fixedly connected to the inside of the front end of the tracheal cannula tube body 1, the rear end of the guide wire 9 is positioned outside the rear end of the tracheal cannula tube body 1, in order to facilitate the operation of the guide wire 9, the rear end of the guide wire 9 is fixedly provided with a handle 10, in order to facilitate the routing of a data wire 11, the front end of the data wire 11 is arranged along the guide wire 9, the data wire 11 and the part of the guide wire 9 positioned inside the tracheal cannula tube body 1 can be fixed together, in order to facilitate the connection of a video display device, the front end of the data wire 11 is electrically connected with a spherical camera 14, in addition, the rear end of the data wire 11 is connected with a video connector 12, for convenience, when the trachea continues to be cramped, after the emergency trachea cannula succeeds, a first-aid medicament such as a bronchodilator or hormone can be sprayed into the airway, the front end of the administration tube 20 is fixedly communicated with the side part of the trachea cannula tube body 1, for convenience, a connector 21 is fixedly communicated with the rear end of the administration tube 20, at least one through hole 16 is arranged, the through hole 16 is used as a vent hole, a sputum suction opening and an administration channel, the arranged through hole 16 is close to the front end of the trachea cannula tube body 1, and the through hole 16 is respectively penetrated through the trachea cannula tube body 1 and the flexible silica gel expansion bellows 17.
In order to facilitate connection of the negative pressure aspirator, the tracheal intubation tube is used for sucking sputum or foreign matters in the airway of a patient, a connecting pipe 3 is fixedly communicated with the side part of the tracheal intubation tube body 1, and one end, far away from the tracheal intubation tube body 1, of the connecting pipe 3 is fixedly communicated with a negative pressure aspirator connecting port 4.
In order to fix the trachea cannula tube body 1 in the airway of a patient, a balloon 2 is fixedly sleeved on the trachea cannula tube body 1 near the front end of the trachea cannula tube body, a hose 5 is fixedly arranged on the side part of the trachea cannula tube body 1, the front end of the hose 5 stretches into the trachea cannula tube body 1 and is communicated with the interior of the balloon 2, the rear end of the hose 5 is fixedly connected with an air valve 6, and the arranged air valve 6 is used for inflating and deflating the balloon 2.
In order to seal the rear end of the tracheal cannula tube body 1 when the foreign matters or sputum in the airway of the patient is required to be sucked out, a connecting cap 7 is fixedly arranged at the rear end of the tracheal cannula tube body 1, a sealing plug 8 is plugged in the connecting cap 7, and a through hole for a guide wire 9 and a data wire 11 to pass through is reserved in the sealing plug 8.
In order to prevent the front end of the flexible silica gel expansion bellows 17 from completely shrinking into the trachea cannula tube body 1 to influence the use of the spherical camera 14, an annular retainer ring 15 is integrally arranged on the outer side surface of the fitting seat 13, and the annular retainer ring 15 abuts against the front end of the trachea cannula tube body 1.
In order to improve the comfort of the visual trachea cannula, the surface edges and corners of the annular retainer ring 15, the fitting seat 13 and the trachea cannula tube body 1 are rounded structures.
Working principle: when the visual trachea cannula is used, firstly, the front end of the visual trachea cannula and the surface of the trachea cannula tube body 1 are wetted by using normal saline to keep a lubrication state, then, the visual trachea cannula tube body 1 is conveniently and accurately inserted into a preset airway position with the aid of video display equipment through video connector 12, after the front end of the trachea cannula tube body 1 is inserted into the preset airway position, an inflatable air bag is connected to an air valve 6 to inflate an air bag 2, the trachea cannula tube body 1 is fixed in the airway of a patient, and when the trachea cannula tube body 1 is required to be pulled out, the air in the air bag 2 is exhausted by using the air valve 6;
when the foreign matters or sputum in the airway of the patient is required to be sucked out, the sealing plug 8 is plugged into the connecting cap 7, the connecting head 21 is plugged, the negative pressure aspirator is connected with the negative pressure aspirator through the negative pressure aspirator connecting port 4, and after the use is finished, the sealing plug 8 is pulled out, and the negative pressure aspirator is removed;
when the position of the spherical camera 14 needs to be adjusted, the operation guide wire 9 controls the flexible silica gel expansion bellows 17 to stretch, when the visual angle of the spherical camera 14 needs to be adjusted, the operation guide wire 9 controls the flexible silica gel expansion bellows 17 to rotate, and when the tracheal cannula body 1 needs to be pulled out, the operation guide wire 9 controls the flexible silica gel expansion bellows 17 to shorten and stretch into the tracheal cannula body 1;
when the trachea continues to be cramped, after the emergency trachea cannula is successful, a syringe for supplying the first-aid medicine can be connected through the connector 21, and the first-aid medicine such as bronchodilator or hormone can be sprayed into the airway.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (7)
1. A visual tracheal tube comprising:
the trachea cannula comprises a trachea cannula body (1), wherein both ends of the trachea cannula body (1) are open ends;
the annular fixing seat (18), the annular fixing seat (18) is fixedly arranged in the tracheal cannula tube body (1);
the flexible silica gel expansion bellows (17), the flexible silica gel expansion bellows (17) is arranged in the front end of the tracheal cannula tube body (1), the front end of the flexible silica gel expansion bellows (17) is fixedly provided with a fitting seat (13), the fitting seat (13) is fixedly embedded with a spherical camera (14), the rear end of the flexible silica gel expansion bellows (17) is fixedly provided with a connecting seat (19), and the connecting seat (19) is rotationally clamped in the annular fixing seat (18);
the front end of the guide wire (9) sequentially passes through the rear end of the tracheal cannula tube body (1) and the connecting seat (19) and is fixedly connected to the inside of the front end of the tracheal cannula tube body (1), and the rear end of the guide wire (9) is positioned outside the rear end of the tracheal cannula tube body (1);
the front end of the data wire (11) is arranged along the guide wire (9) and is electrically connected with the spherical camera (14), and the rear end of the data wire (11) is connected with a video connector (12);
the front end of the administration tube (20) is fixedly communicated with the side part of the tracheal cannula tube body (1), and the rear end of the administration tube (20) is fixedly communicated with a connector (21);
the trachea cannula comprises a trachea cannula body (1) and a through hole (16), wherein the through hole (16) is at least one, the through hole (16) is close to the front end of the trachea cannula body (1), and the through hole (16) penetrates through the trachea cannula body (1) and the flexible silica gel expansion bellows (17) respectively.
2. The visual tracheal tube of claim 1, wherein: the side part of the trachea cannula tube body (1) is fixedly communicated with a connecting tube (3), and one end, far away from the trachea cannula tube body (1), of the connecting tube (3) is fixedly communicated with a negative pressure aspirator connecting port (4).
3. The visual tracheal tube of claim 2, wherein: balloon (2) is fixedly sleeved on the trachea cannula tube body (1) near the front end of the trachea cannula tube body, a hose (5) is fixedly arranged on the lateral part of the trachea cannula tube body (1), the front end of the hose (5) stretches into the trachea cannula tube body (1) and is communicated with the balloon (2), and an air valve (6) is fixedly connected to the rear end of the hose (5).
4. A visual tracheal tube as in claim 3, wherein: the rear end of the guide wire (9) is fixedly provided with a handle (10).
5. The visual tracheal tube of claim 4, wherein: the tracheal cannula body (1) is fixedly provided with a connecting cap (7) at the rear end, a sealing plug (8) is plugged in the connecting cap (7), and a through hole for the guide wire (9) and the data wire (11) to penetrate is reserved in the sealing plug (8).
6. The visual tracheal tube of claim 5, wherein: an annular retainer ring (15) is integrally arranged on the outer side surface of the fitting seat (13), and the annular retainer ring (15) abuts against the front end of the tracheal cannula tube body (1).
7. The visual tracheal tube of claim 6, wherein: the surface edges and corners of the annular retainer ring (15), the fitting seat (13) and the tracheal cannula body (1) are all of a rounding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320781054.0U CN219963674U (en) | 2023-04-11 | 2023-04-11 | Visual trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320781054.0U CN219963674U (en) | 2023-04-11 | 2023-04-11 | Visual trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219963674U true CN219963674U (en) | 2023-11-07 |
Family
ID=88579726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320781054.0U Active CN219963674U (en) | 2023-04-11 | 2023-04-11 | Visual trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219963674U (en) |
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2023
- 2023-04-11 CN CN202320781054.0U patent/CN219963674U/en active Active
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