CN112370628B - Animal trachea cannula device - Google Patents
Animal trachea cannula device Download PDFInfo
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- CN112370628B CN112370628B CN202010132932.7A CN202010132932A CN112370628B CN 112370628 B CN112370628 B CN 112370628B CN 202010132932 A CN202010132932 A CN 202010132932A CN 112370628 B CN112370628 B CN 112370628B
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- light source
- connecting part
- led light
- optical fiber
- trachea
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 69
- 241001465754 Metazoa Species 0.000 title claims abstract description 40
- 239000013307 optical fiber Substances 0.000 claims abstract description 47
- 238000002627 tracheal intubation Methods 0.000 claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 241001631457 Cannula Species 0.000 abstract description 7
- 210000002409 epiglottis Anatomy 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010042434 Sudden death Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
Abstract
The embodiment of the invention provides an animal trachea cannula device, which comprises: the LED light source (1) is sleeved on a connecting component (9) at one light-emitting end of the LED light source (1); an optical fiber (7) which passes through the connecting member (9) and is locked; and a trachea cannula (5) in taper connection with the connecting part (9); wherein, the first end of the optical fiber (7) is connected with the luminous end of the LED light source (1), and the second end of the optical fiber (7) passes through the trachea cannula (5). According to the embodiment of the invention, the light of the LED light source is guided out to the front end of the trachea cannula through the optical fiber, the connecting part and the trachea cannula are in taper connection, so that the LED light source can be adapted to trachea cannulas with different specifications, the structure is compact, the handheld operation is convenient, the LED light source cannot be shielded when animals are intubated, the accuracy of the intubation is improved, and the damage to the trachea is small.
Description
Technical Field
The invention relates to the technical field of animal medical instruments, in particular to an animal trachea cannula device.
Background
Currently, animal non-invasive intubation is mainly performed in two ways: blind insertion and intubation under laryngoscope. The blind insertion method is easy to damage the epiglottis of the experimental animal due to low visual degree, has long time consumption, low success rate, easy infection and difficult recovery of wound, increases the pathological state of the animal on the contrary, and is very easy to cause death of the animal, thereby influencing the experimental process. When intubation is performed under a laryngoscope, although the laryngoscope is used as a lighting tool, the trachea intubation often shields a light source when the trachea intubation passes through an epiglottis, so that the intubation accuracy is reduced, and the operation consumes a long time. Moreover, when intubation is performed under a laryngoscope, the epiglottis is easily stimulated to produce a large amount of mucus, and the sight is obstructed.
Disclosure of Invention
The embodiment of the invention provides an animal trachea cannula device, and aims to solve the problems that in the prior art, when an animal is intubated, the trachea of the animal is damaged greatly, and the visual field is easily blocked.
In a first aspect, there is provided an animal endotracheal intubation device comprising:
an LED light source (1);
the connecting component (9) is sleeved at the light-emitting end of the LED light source (1);
an optical fiber (7) which passes through the connecting member (9) and is locked; and
the trachea cannula (5) is in taper connection with the connecting part (9);
wherein, the first end of the optical fiber (7) is connected with the luminous end of the LED light source (1), and the second end of the optical fiber (7) passes through the trachea cannula (5).
Preferably, said connection means (9) comprise a first connection means (3) and a second connection means (4); the first connecting part (3) is sleeved at the light emitting end of the LED light source (1); the second connecting part (4) is in taper connection with the first connecting part (3); the optical fiber (7) passes through the second connecting part (4) and is locked; the trachea cannula (5) is in taper connection with the second connecting part (4).
Preferably, the second connecting part (4) comprises silicone for locking the optical fiber (7).
Preferably, the second end of the optical fiber (7) passes through and is exposed from the endotracheal tube (5).
Preferably, the trachea cannula (5) and the second connecting component (4) are detachable.
Preferably, the device further comprises an administration needle (8), and the administration needle (8) passes through the tracheal cannula (5) after the tracheal cannula (5) is detached from the second connecting component (4).
Preferably, the device further comprises a magnifier (2), and the magnifier (2) is fixed on the side of the LED light source (1) through a sleeve.
Preferably, a safety plug (6) is arranged at the front end of the tracheal cannula (5).
Preferably, the LED light source (1) has adjustable light intensity.
Preferably, the LED light source (1) is a wireless power supply.
According to the embodiment of the invention, the light of the LED light source is guided out to the front end of the trachea cannula through the optical fiber, the connecting part and the trachea cannula are in taper connection, so that the trachea cannula can be adapted to trachea cannulas with different specifications, the structure is compact, the handheld operation is convenient, the LED light source cannot be shielded when an animal is intubated, the accuracy of the intubation is improved, and the damage to the trachea of the animal is small.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of an animal endotracheal intubation device provided in accordance with one embodiment of the present invention;
fig. 2 is a schematic view of an animal trachea cannula device provided by the third embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar modules or modules having the same or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
Disease research is carried out on animals in a laboratory, such as manufacturing of a myocardial infarction model, a sudden death model, a model requiring open chest surgery, a research model of lung-related diseases, or when small pets are subjected to surgery in a pet hospital, intubation operation is often required on the animals.
According to the embodiment of the invention, the light of the LED light source is guided out to the front end of the trachea cannula through the optical fiber, the connecting part and the trachea cannula are in taper connection, so that the trachea cannula can be adapted to trachea cannulas with different specifications, the structure is compact, the handheld operation is convenient, the LED light source cannot be shielded when an animal is intubated, the accuracy of the intubation is improved, and the damage to the trachea of the animal is small.
Example one
Fig. 1 is a schematic view of an animal trachea cannula device according to an embodiment of the invention. As shown in fig. 1, the animal trachea cannula device comprises an LED light source 1, a connecting part 9, a trachea cannula 5 and an optical fiber 7.
In the embodiment of the invention, the LED light source 1 is a wireless power supply, adopts a USB rapid charging design, can be used by swinging off a power line, and increases the portability and the movable range of the device; when the light intensity is insufficient, the device can be charged, and the power line can be pulled out for continuous use after the charging is finished. The light intensity of the LED light source 1 is adjustable, preferably, the LED light source is divided into two stages of strong and weak, and the two stages can be switched according to requirements, so that the user is prevented from working under strong light for a long time to influence eyesight. Adopt above-mentioned LED light source 1 as the light source, except satisfying the required stable clear illumination of intubate, the operation is light and handy convenient, is favorable to the experiment to go on.
The connecting part 9 is of a hollow structure and is sleeved at one light-emitting end of the LED light source 1, and the trachea cannula 5 is in taper connection with the other end of the connecting part 9 and can be adapted to trachea cannulas 5 with different apertures. The optical fiber 7 passes through the connection member 9 and is locked therein. The first end of the optical fiber 7 is connected with the luminous end of the LED light source 1, the second end of the optical fiber passes through the trachea cannula 5, and the light of the LED light source is LED out from the first end to the second end of the optical fiber for light guide illumination.
The material of the tracheal cannula 5 can be polypropylene, polyurethane or nylon, and the like, so that the tracheal cannula is safe, environment-friendly, smooth in surface, moderate in hardness and high in deflection, is favorable for accurately aligning to the trachea of an animal in the cannula inserting process, and is not easy to damage the trachea.
In order to enlarge the animal throat, conveniently observe the position of the trachea to carry out accurate intubation and improve the experimental efficiency, in the embodiment of the invention, the animal trachea intubation device further comprises a magnifier 2, and the magnifier 2 is fixed on the side edge of the LED light source 1 through a clamping sleeve.
In the embodiment of the invention, the front end of the tracheal cannula 5 is provided with the safety plug 6, so that the damage or death of animals caused by too deep intubation can be prevented, and the function of reinforcing the tracheal cannula 5 can be realized.
According to the embodiment of the invention, the light of the LED light source is guided out to the front end of the trachea cannula through the optical fiber, the connecting part and the trachea cannula are in taper connection, so that the trachea cannula can be adapted to trachea cannulas with different specifications, the structure is compact, the handheld operation is convenient, the LED light source cannot be shielded when an animal is intubated, the accuracy of the intubation is improved, and the damage to the trachea of the animal is small.
Example two
As shown in fig. 1, the connection part 9 includes a first connection part 3 and a second connection part 4. The first and second connecting parts 3 and 4 are both hollow. The first connecting part 3 is sleeved at the light-emitting end of the LED light source 1, the second connecting part 4 is in taper connection with the other end of the first connecting part 3, and the trachea cannula 5 is in taper connection with the other end of the second connecting part 4. The optical fiber 7 passes through the second connecting member 4 and is locked therein.
As another embodiment of the present invention, in order to adapt to the sizes of the trachea of different animals, it is preferable that the second connection part 4 is internally provided with silica gel for locking the optical fiber 7. The user can select optical fibers 7 of different diameters as desired, and fix them by passing through silica gel. The first end of the optical fiber 7 passes through the silica gel, and the length of the exposed silica gel can be controlled by a user to be close to the LED light source 1; the second end passes through the endotracheal tube 5 and is exposed, the length of which can be determined as desired. Therefore, the second connecting member 4 as a member for connecting the LED light source 1 and the trachea cannula 5 can be adapted to the optical fiber 7 and the trachea cannula 5 of different specifications.
Since the optical fiber 7 needs to be frequently installed and removed by a user, the connecting part is divided into the first connecting part 3 and the second connecting part 4, wherein the second connecting part 4 is detachable from the first connecting part 3, which is more beneficial to controlling the distance between the optical fiber 7 and the LED light source 1 so as to adjust the intensity of the light LED out from the end of the optical fiber 7 positioned at the endotracheal tube.
The embodiment of the invention guides the light of the LED light source out to the front end of the trachea cannula through the optical fiber, the first connecting part and the second connecting part are in taper connection, and the second connecting part and the trachea cannula are in taper connection, so that the trachea cannula can be adapted to trachea cannulas with different specifications, has a compact structure and is convenient for handheld operation; the connecting parts are divided into two parts, the two connecting parts can be detached, and the optical fiber is locked in the second connecting part, so that a user can conveniently install and detach the optical fiber according to the requirement.
EXAMPLE III
Fig. 2 is a schematic view of an animal trachea cannula device provided by the third embodiment of the invention. In the embodiment of the invention, the tracheal cannula 5 is detachably connected with the second connecting part 4. After successful intubation, the LED light source 1, the magnifier 2, the first connecting part 3, the second connecting part 4 and the optical fiber 7 are detached, the tracheal cannula 5 and the safety plug 6 are left in the trachea of the animal, and at this time, the tracheal cannula 5 can be connected with a breathing machine or used for endotracheal administration through an administration needle.
As shown in fig. 1 and 2, the animal trachea cannula device comprises an administration needle 8, in addition to an LED light source 1, a magnifying glass 2, a first connecting part 3, a second connecting part 4, a trachea cannula 5, a safety plug 6 and an optical fiber 7. After the second connector 4 is removed, the administration needle 8 is inserted through the endotracheal tube 5 to deliver the medication to the trachea of the animal.
When intubation is performed, the optical fiber 7 is first installed in the second connecting part 4, and the entire animal trachea intubation device can be performed after the installation as shown in fig. 1. The light of the LED light source 1 is LED out to the second end thereof through the optical fiber 7. The endotracheal tube 5 is fed into the animal's larynx together with an optical fibre 7, the second end of the optical fibre 7 providing illumination to view the position of the trachea, viewing through the magnifying lens 2 being more advantageous for accurate intubation. After successful intubation, the LED light source 1, the magnifier 2, the first connecting part 3, the second connecting part 4 and the optical fiber 7 are taken out, the tracheal cannula 5 and the safety plug 6 are left in the trachea of the animal, and at the moment, the tracheal cannula 5 can be connected with a breathing machine or used for intratracheal administration through an administration needle.
The size, length, etc. of the endotracheal tube 5, safety plug 6, optical fiber 7, and administration needle 8 may also vary to accommodate animals of different sizes.
The animal trachea cannula device provided by the embodiment of the invention integrates the light source, the optical fiber, the trachea cannula and the drug delivery needle head, is complete in matching, high in cannula success rate, and is portable and easy to carry.
The embodiment of the invention guides the light of the LED light source out to the front end of the trachea cannula through the optical fiber, the first connecting part and the second connecting part are in taper connection, and the second connecting part and the trachea cannula are in taper connection, so that the trachea cannula can be adapted to trachea cannulas with different specifications, has a compact structure and is convenient for handheld operation; the connecting parts are divided into two parts, the two connecting parts are detachable, and the optical fiber is locked in the second connecting part, so that a user can conveniently install and detach the optical fiber according to the requirement.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. An animal tracheal intubation device comprising:
an LED light source (1);
the connecting component (9) is sleeved at the light-emitting end of the LED light source (1);
an optical fiber (7) which passes through the connecting member (9) and is locked; and
the trachea cannula (5) is in taper connection with the connecting part (9);
wherein a first end of the optical fiber (7) is connected with one end of the LED light source (1) emitting light, and a second end of the optical fiber (7) passes through the trachea cannula (5);
the connecting part (9) comprises a first connecting part (3) and a second connecting part (4);
the first connecting part (3) is sleeved at the light-emitting end of the LED light source (1);
the second connecting part (4) is in taper connection with the first connecting part (3);
the optical fiber (7) passes through the second connecting part (4) and is locked therein;
the trachea cannula (5) is in taper connection with the second connecting part (4);
the second connecting part (4) comprises silica gel and is used for locking the optical fiber (7).
2. The device according to claim 1, wherein the second end of the optical fiber (7) passes through and emerges from the endotracheal tube (5).
3. The device according to claim 1, characterized in that said endotracheal tube (5) is detachable from said second connection means (4).
4. The device according to claim 3, characterized in that it further comprises an administration needle (8), said administration needle (8) being passed through said endotracheal tube (5) after detachment between said endotracheal tube (5) and said second connection means (4).
5. The device according to any one of claims 1 to 4, characterized in that the device further comprises a magnifying lens (2), wherein the magnifying lens (2) is fixed on the side of the LED light source (1) by a ferrule.
6. A device according to any one of claims 1 to 4, wherein the front end of the endotracheal tube (5) is fitted with a safety plug (6).
7. The device according to any of the claims 1 to 4, characterized in that the intensity of the LED light source (1) is adjustable.
8. The device according to any of the claims 1 to 4, characterized in that the LED light source (1) is a wireless power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010132932.7A CN112370628B (en) | 2020-02-29 | 2020-02-29 | Animal trachea cannula device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010132932.7A CN112370628B (en) | 2020-02-29 | 2020-02-29 | Animal trachea cannula device |
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| Publication Number | Publication Date |
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| CN112370628A CN112370628A (en) | 2021-02-19 |
| CN112370628B true CN112370628B (en) | 2022-12-06 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204601317U (en) * | 2014-12-29 | 2015-09-02 | 江西宜信堂医疗科技有限公司 | A kind of visual HONGGUANG anesthetic intubate guiding device |
| CN204655574U (en) * | 2015-03-12 | 2015-09-23 | 福建医科大学附属第一医院 | Introducing device is penetrated in the illumination of a kind of During Mechanical Ventilation endotracheal tube inwall |
| TW201611857A (en) * | 2014-09-26 | 2016-04-01 | Zhi-Ming Hong | Endotracheal intubation aid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011018812A1 (en) * | 2009-08-10 | 2011-02-17 | Alberto Bauer | System and method to execute tracheal intubation |
| CN103445879B (en) * | 2013-09-06 | 2016-01-13 | 陈鸣宇 | A kind of illumination cannula device for small animal |
| US10695515B2 (en) * | 2017-07-07 | 2020-06-30 | Vahagn Ohanyan | Rodent intubation system |
| CN209347858U (en) * | 2018-10-19 | 2019-09-06 | 北京聚精瑞生医疗科技有限公司 | A kind of trachea intubation device |
-
2020
- 2020-02-29 CN CN202010132932.7A patent/CN112370628B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201611857A (en) * | 2014-09-26 | 2016-04-01 | Zhi-Ming Hong | Endotracheal intubation aid |
| CN204601317U (en) * | 2014-12-29 | 2015-09-02 | 江西宜信堂医疗科技有限公司 | A kind of visual HONGGUANG anesthetic intubate guiding device |
| CN204655574U (en) * | 2015-03-12 | 2015-09-23 | 福建医科大学附属第一医院 | Introducing device is penetrated in the illumination of a kind of During Mechanical Ventilation endotracheal tube inwall |
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