CN218500691U - Mouse experimental animal laryngoscope - Google Patents
Mouse experimental animal laryngoscope Download PDFInfo
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- CN218500691U CN218500691U CN202221596111.XU CN202221596111U CN218500691U CN 218500691 U CN218500691 U CN 218500691U CN 202221596111 U CN202221596111 U CN 202221596111U CN 218500691 U CN218500691 U CN 218500691U
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- handle
- conveying rod
- murine
- led lamp
- channel
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- 238000010171 animal model Methods 0.000 title claims abstract description 28
- 210000003437 trachea Anatomy 0.000 claims abstract description 18
- 238000005286 illumination Methods 0.000 claims abstract description 13
- 241001529936 Murinae Species 0.000 claims description 29
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 description 15
- 241000699666 Mus <mouse, genus> Species 0.000 description 12
- 241001465754 Metazoa Species 0.000 description 10
- 238000002627 tracheal intubation Methods 0.000 description 10
- 241000700159 Rattus Species 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000002526 effect on cardiovascular system Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000700199 Cavia porcellus Species 0.000 description 1
- 208000004852 Lung Injury Diseases 0.000 description 1
- 206010069363 Traumatic lung injury Diseases 0.000 description 1
- 238000013130 cardiovascular surgery Methods 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011554 guinea pig model Methods 0.000 description 1
- 238000012538 light obscuration Methods 0.000 description 1
- 231100000516 lung damage Toxicity 0.000 description 1
- 231100000515 lung injury Toxicity 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000010172 mouse model Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000011552 rat model Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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Abstract
The utility model provides a mouse experimental animal laryngoscope which is characterized in that the device comprises a handle for medical staff to hold; an illumination unit for providing illumination; the power supply unit is used for supplying power to the lighting unit; and the conveying rod is used for conveying the trachea cannula, the conveying rod is detachably connected to the end part of the handle along the length direction of the handle, the conveying rod is also provided with a channel, the channel is arranged on the surface of the conveying rod along the length direction of the conveying rod and used for guiding the trachea cannula, and the illuminating unit and the power supply unit are arranged on the handle.
Description
Technical Field
The utility model relates to an experiment murine animal trachea cannula field, concretely relates to murine experiment animal laryngoscope.
Background
With the development of medical science research, the application of animal models in research center is also more extensive, and the tracheal intubation and mechanical ventilation is an indispensable auxiliary step in experimental contents in rat, guinea pig and mouse models in the cardiovascular and thoracic vascular field. In daily clinical work, anaesthetists and intensive care doctors are in daily contact with the tracheal intubation operation of patients, and the tool necessary for implementing the operation is the laryngoscope. In animal experiments, rats are widely used because of their relatively low cost and the ability to better simulate pathological conditions, and in cardiovascular and respiratory systems, either cardiovascular surgery requiring thoracotomy or various models of fat injury require tracheal intubation.
The experimental murine tracheal intubation has been developed for a certain time, but no laryngoscope device specially applied to murine is available at present, and some of laryngoscope devices available to researchers still adopt a traditional intubation incision mode, which is eliminated by most experimental centers due to the existence of considerable side injury, and an intubation mode with near no injury, namely oral tracheal intubation, is the best choice for researchers, however, the blank of the subminiature laryngoscope device also brings different degrees of obstruction to the researchers in the actual operation process.
At present, in the field of a laryngoscope for murine animals, a few researchers have applied new patents based on own ideas, in a patent with the patent number of CN215227455U, a part of the new patent is designed as the laryngoscope for murine experimental animals, the new patent generally simplifies and simulates the full-time of the laryngoscope applied in the clinical practice process, a bulb is arranged below a laryngoscope lens, a bare electric wire and a flat handle can cause inconvenient holding in the using process, and the problems of light obscuration and the like can be faced in the using process due to the position of a light source, and the short and flat laryngoscope lens can not play a role in stably conveying tracheal intubation.
SUMMERY OF THE UTILITY MODEL
The present invention is made to solve the above problems, and an object of the present invention is to provide a laryngoscope for experimental murine animals.
The utility model provides a mouse experimental animal laryngoscope which is characterized in that the device comprises a handle for medical staff to hold; an illumination unit for providing illumination; the power supply unit is used for supplying power to the lighting unit; and the conveying rod is used for conveying the trachea cannula, the conveying rod is detachably connected to the end part of the handle along the length direction of the handle, the conveying rod is also provided with a channel, the channel is arranged on the surface of the conveying rod along the length direction of the conveying rod and used for guiding the trachea cannula, and the illuminating unit and the power supply unit are arranged on the handle.
The utility model provides an among the murine experimental animals laryngoscope, can also have such characteristic, still include: the convex mirror is detachably connected to one end, close to the conveying rod, of the handle and used for amplifying a local visual field, and the diameter of the convex mirror is 30cm.
The utility model provides an among the murine experiment animal laryngoscope, can also have such characteristic: the conveying rod is conical, the diameter of one end, far away from the handle, of the conveying rod is smaller than that of one end, close to the handle, of the conveying rod, the channel is a U-shaped groove, and the width of the U-shaped groove is gradually reduced from the position, close to the handle, to the direction, far away from the handle.
The utility model provides an among the murine experiment animal laryngoscope, can also have such characteristic: the channel is provided with three specifications, the net lengths of the three specifications are respectively 30mm, 50mm and 70mm, and the maximum diameters of the three specifications are respectively 1mm, 2mm and 3mm.
The utility model provides an among the murine experiment animal laryngoscope, can also have such characteristic: the lighting unit comprises an LED lamp and a switch, the LED lamp is arranged in the handle, and the switch is arranged on the side wall of the handle, connected with the LED lamp and used for controlling the LED lamp to be turned on or off.
The utility model provides an among the murine experiment animal laryngoscope, can also have such characteristic: the power supply unit comprises a rechargeable battery, and the rechargeable battery is arranged in the handle, is connected with the LED lamp and supplies power to the LED lamp.
The utility model provides an among the murine experiment animal laryngoscope, can also have such characteristic: the power supply unit also comprises a USB interface, and the USB interface is connected with the rechargeable battery and supplies power to the rechargeable battery.
The utility model provides an among the murine experiment animal laryngoscope, can also have such characteristic: wherein, the diameter of the handle is 20mm, and the length is 100cm.
The utility model provides an among the murine experiment animal laryngoscope, can also have such characteristic: wherein, the material of channel adopts transparent soft PC and silica gel.
The utility model provides an among the murine experiment animal laryngoscope, can also have such characteristic: wherein, the one end of carrying the stick to keep away from the handle has the arch, and the arch is oval little shovel form for press the tongue of experimental animals.
Action and effect of the utility model
According to the utility model relates to a mouse laboratory animal laryngoscope because a mouse laboratory animal laryngoscope includes the handle, can supply medical personnel to grip, and the lighting unit can provide the illumination, and the power supply unit can be for the lighting unit power supply to and carry the stick, can carry the trachea cannula. The conveying rod is detachably connected to the end portion of the handle in the length direction of the handle, the conveying rod is further provided with a channel, the channel is arranged on the surface of the conveying rod in the length direction of the conveying rod and can guide the trachea cannula, and the illuminating unit and the power supply unit are arranged on the handle.
Therefore, the utility model discloses a well handle makes medical staff grip convenient, and the LED lamp has solved in the experiment and has faced the dark problem of light, and the setting up of channel makes medical staff can stably carry the trachea cannula, and mouse experimental animals laryngoscope overall structure is simple, and convenient operation does not have huge vice damage problem.
The rat experimental animal laryngoscope can really and effectively solve the problem that the rat experimental animal is difficult to intubate, can be quickly and effectively put into the tracheal intubation before the chest opening or lung injury model is established, saves valuable time for experiment development, is simple to operate, and can enable every researcher to get on hand quickly.
Drawings
Fig. 1 is a schematic structural view of a laryngoscope for a murine experimental animal in an embodiment of the invention;
fig. 2 is a schematic structural view of a conveying rod in an embodiment of the present invention.
Detailed Description
In order to make the technical means, creation characteristics, achievement purposes and efficacy of the invention easy to understand, the following embodiments are combined with the attached drawings to specifically explain the mouse experimental animal laryngoscope.
< example >
Fig. 1 is a schematic structural view of a laryngoscope for a murine experimental animal in an embodiment of the invention.
As shown in fig. 1, the murine experimental animal laryngoscope 100 includes a handle 10, an illumination unit 20, a power supply unit 30, a transportation rod 40, and a convex mirror 50.
The handle 10 can be held by a medical staff member, and in the present embodiment, the handle 10 has a diameter of 20mm and a length of 100cm.
The illumination unit 20, which can provide illumination, is provided on the handle 10. The lighting unit 20 comprises an LED lamp 21 and a switch 22, wherein the LED lamp 21 is arranged in the handle 10, and the switch 22 is arranged on the side wall of the handle 10, is connected with the LED lamp 21 and controls the opening and closing of the LED lamp 21.
The power supply unit 30, which can supply power to the illumination unit 20, is provided on the handle 10. The power supply unit 30 comprises a rechargeable battery 31 and a USB interface 32, wherein the rechargeable battery 31 is disposed in the handle 10 and connected with the LED lamp 21 to supply power to the LED lamp 21. The USB interface is arranged at one end of the handle 10 far away from the conveying rod 40, is connected with the rechargeable battery 31 in the handle 10 and supplies power to the rechargeable battery 31.
Fig. 2 is a schematic structural diagram of a conveying rod in an embodiment of the present invention.
As shown in fig. 2, the feed rod 40 is detachably coupled to the end of the handle 10 by screwing along the length direction of the handle 10. The transfer rod 40 has a conical shape, and the diameter of the end of the transfer rod 40 remote from the handle 10 is smaller than the diameter of the end close to the handle 10.
In this embodiment, the end of the handle 10 near the delivery rod 40 is tapered, so that the occupied space is small, the view is prevented from being blocked, and the view for the medical staff to operate when delivering the endotracheal intubation is clearer.
In this embodiment, the conveying rod 40 further has a channel 41, and the channel 41 is formed on the surface of the conveying rod 40 along the length direction of the conveying rod 40 and can guide the endotracheal tube.
The channel 41 is a U-shaped groove, the material of the channel 41 adopts transparent soft PC and silica gel, and when the light of the LED lamp 21 passes through the channel 41, the material makes the whole channel 41 emit light.
The width of the channel 41 decreases from the position close to the handle 10 to the direction far away from the handle 10, and in the present embodiment, the channel 41 is provided with three specifications, the clear lengths of the three specifications are 30mm, 50mm and 70mm respectively, and the maximum diameters of the three specifications close to the handle 10 are 1mm, 2mm and 3mm respectively. In practical application, one of the specifications is selected for use according to use requirements.
In this embodiment, the end of the transportation rod 40 away from the handle 10 has a protrusion 42, and the protrusion 42 is in the shape of an oval small shovel and can press the tongue of the experimental animal.
To expand the local field of view when the delivery catheter is cannulated, a convex mirror 50 is removably mounted to the handle 10 near one end of the delivery wand 40, the convex mirror 50 having a diameter of 30cm in this embodiment.
The utility model relates to a rat experimental animal laryngoscope 100's use as follows:
the first step is as follows: according to the use requirement, a conveying rod 40 with a channel 41 with a proper specification is selected, the conveying rod 40 is connected with the handle 10, and a convex mirror 50 is connected to one end of the handle 10 close to the conveying rod 40.
The second step: the trachea cannula is placed in the channel 41, the LED lamp 21 is turned on, the convex mirror 50 is adjusted, and the medical staff sends the channel 41 with the trachea cannula to the mouth of the rat experimental animal.
The third step: and after the operation is finished, arranging the recovery device.
Effects and effects of the embodiments
According to the experimental mouse animal laryngoscope that this embodiment relates, because an experimental mouse animal laryngoscope includes the handle, can supply medical personnel to grip, the lighting unit can provide the illumination, and the power supply unit can be for the lighting unit power supply to and carry the stick, can carry the trachea cannula. The conveying rod is detachably connected to the end portion of the handle in the length direction of the handle, the conveying rod is further provided with a channel, the channel is arranged on the surface of the conveying rod in the length direction of the conveying rod and can guide the trachea cannula, and the illuminating unit and the power supply unit are arranged on the handle. Therefore, the utility model discloses a well handle makes medical staff grip the convenience, faces the obscure problem of light in the experiment in the LED lamp has solved, and the setting up of channel makes medical staff can stabilize and carry the trachea cannula, and mouse experimental animals laryngoscope overall structure is simple, and convenient operation does not have huge vice damage problem.
The convex mirror is arranged at one end of the handle close to the conveying rod, and can amplify the visual field of local operation, so that an operator has a clearer operation visual field, and the success rate of tube placement at one time is improved.
The conveying rod is provided with the channel, so that the trachea cannula can be conveyed to the mouth of a mouse experimental animal efficiently and conveniently, the structure is simple, and the operation is convenient.
The material of channel adopts transparent soft PC and silica gel, when opening LED lamp 21, can make the entire body luminous, and the medical staff of being convenient for sends trachea cannula to in the mouse experimental animals mouth more clearly.
The one end that the handle was kept away from to the conveying stick has the arch, and the arch is oval little shovel form, can press experimental animals's tongue, and the medical staff of being convenient for sends trachea cannula to in the mouse experimental animals mouth more smoothly.
Therefore, the utility model discloses not only with low costs, convenient to use can be really effectual the difficult problem of solution murine laboratory animal intubate, before implementing chest or lung's damage model and establishing, can be fast effectual put into trachea cannula, develop for follow-up experiment and saved the quality time to its easy operation can let every researcher get to the hand fast.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (9)
1. A murine laboratory animal laryngoscope, comprising:
the handle is used for being held by medical staff;
an illumination unit for providing illumination;
a power supply unit for supplying power to the illumination unit; and
a conveying rod for conveying the trachea cannula,
wherein the conveying rod is detachably connected with the end part of the handle along the length direction of the handle, the conveying rod is also provided with a channel,
the channel is arranged on the surface of the conveying rod along the length direction of the conveying rod and used for guiding the tracheal cannula,
the lighting unit and the power supply unit are disposed on the handle.
2. The murine laboratory animal laryngoscope according to claim 1, further comprising:
a convex mirror detachably connected to one end of the handle close to the conveying rod and used for amplifying a local visual field,
the diameter of the convex mirror is 30cm.
3. The murine experimental animal laryngoscope according to claim 1, wherein:
wherein the conveying rod is conical, the diameter of one end of the conveying rod far away from the handle is smaller than that of one end of the conveying rod close to the handle,
the channel is a U-shaped groove, and the width of the U-shaped groove is gradually reduced from a position close to the handle to a direction far away from the handle.
4. A murine laboratory animal laryngoscope according to claim 3 wherein:
the channel is provided with three kinds of specifications, three kinds the clear length of specification is 30mm, 50mm and 70mm respectively, and the maximum diameter that corresponds respectively is 1mm, 2mm and 3mm.
5. The murine experimental animal laryngoscope according to claim 1, wherein:
wherein the lighting unit comprises an LED lamp and a switch,
the LED lamp is arranged in the handle,
the switch is arranged on the side wall of the handle, is connected with the LED lamp and is used for controlling the LED lamp to be switched on and off.
6. The murine experimental animal laryngoscope according to claim 5, wherein:
wherein the power supply unit comprises a rechargeable battery,
the rechargeable battery is arranged in the handle, is connected with the LED lamp and supplies power for the LED lamp.
7. The murine laboratory animal laryngoscope according to claim 6, wherein:
wherein the power supply unit further comprises a USB interface,
the USB interface is connected with the rechargeable battery to supply power for the rechargeable battery.
8. The murine experimental animal laryngoscope according to claim 1, wherein:
wherein, the diameter of handle is 20mm, and the length is 100cm.
9. The murine laboratory animal laryngoscope according to claim 1, wherein:
wherein one end of the conveying rod, which is far away from the handle, is provided with a bulge,
the bulge is in the shape of an oval small shovel and is used for pressing the tongue of the experimental animal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221596111.XU CN218500691U (en) | 2022-06-23 | 2022-06-23 | Mouse experimental animal laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221596111.XU CN218500691U (en) | 2022-06-23 | 2022-06-23 | Mouse experimental animal laryngoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218500691U true CN218500691U (en) | 2023-02-21 |
Family
ID=85205736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221596111.XU Expired - Fee Related CN218500691U (en) | 2022-06-23 | 2022-06-23 | Mouse experimental animal laryngoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218500691U (en) |
-
2022
- 2022-06-23 CN CN202221596111.XU patent/CN218500691U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |