CN219896002U - Trachea cannula appurtenance - Google Patents
Trachea cannula appurtenance Download PDFInfo
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- CN219896002U CN219896002U CN202320433391.0U CN202320433391U CN219896002U CN 219896002 U CN219896002 U CN 219896002U CN 202320433391 U CN202320433391 U CN 202320433391U CN 219896002 U CN219896002 U CN 219896002U
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- handle
- intubation
- trachea
- utility
- model
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 19
- 238000002627 tracheal intubation Methods 0.000 claims abstract description 28
- 238000005286 illumination Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000011160 research Methods 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 5
- 210000004704 glottis Anatomy 0.000 abstract description 5
- 210000000845 cartilage Anatomy 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 241000700159 Rattus Species 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010023845 Laryngeal oedema Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002409 epiglottis Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model relates to an auxiliary tool for trachea cannula, which belongs to the technical field of standardized experiments and comprises a handle; the illumination rod is fixedly arranged at one end of the handle and is communicated with the handle; and the illumination piece is arranged on the handle and extends into the illumination rod. The main body of the utility model is basically made of plastic material, the production cost is low, the utility model is portable and durable, the disinfection mode is simple, and the scientific research cost is greatly reduced; the use is convenient, and the damage to the trachea is reduced; when in intubation, the supine position of the mouse/rat is fixed, the tongue is pulled out and fixed (can be assisted by an assistant), an operator lightly presses the tongue root by holding an auxiliary tool by one hand, and the tracheal intubation is held by the other hand for operation; as the auxiliary tool has the illumination function, the annular cartilage and the glottis are clearly visible, the trachea can be inserted under direct vision, the success rate of intubation is improved, and the damage to the throat and the trachea is reduced.
Description
Technical Field
The utility model relates to the technical field of standardized experiments, in particular to an auxiliary tool for tracheal intubation.
Background
Rats and mice are common internationally used standardized laboratory animals and are widely used in research in various fields. The various experimental operations relate to trachea cannula, for example, breathing machine is needed to assist breathing during experimental operations such as chest opening operation, and smooth trachea cannula and tube withdrawal are often important influencing factors for success or failure of the experiment.
The intubation methods commonly used at present are as follows: neck incision intubation, neck incision wire guide intubation, blind insertion, endoscope auxiliary intubation, transneck transillumination intubation, etc. The first two methods are invasive intubation methods, are long in time consumption, complex and tedious in operation process, have high technical operation requirements on experimental staff, and the invasive trachea intubation itself can cause damage to rats, so that the infection rate and the death rate are increased, and the long-term experiment research is not facilitated. The blind insertion method has low success rate, increases the times of insertion, and can cause the damage of epiglottis part, airway spasm, larynx edema and other damage to cause asphyxia death, and the experimental result can be influenced. So that the non-invasive intubation methods such as an endoscope auxiliary intubation method, a transneck transillumination intubation method and the like are mainly adopted at present. The special small catheter device for the trachea cannula endoscope of the large and small mice is high in price and not suitable for teaching experiments. The transcervical transillumination intubation method is to put a high-intensity cold light source on the ventral surface of the neck to light the neck of the rat, gently pull the tongue upwards to the side of the lower teeth by using forceps, put the flat inner surface of one side of the forceps at the lower end of the tongue, and the high-intensity cold light source can light the throat of the rat by penetrating the skin and muscles of the lower jaw of the rat, and can clearly see that the airway of the rat is opened and closed along with the respiration of the rat, and then the tracheal catheter can be inserted into the airway in the inspiration phase of the rat. At present, the method has wide application, simple equipment requirement, economy and applicability, and operators can be mastered by being trained easily, and the method is mentioned in a plurality of documents. However, the glottis exposure is difficult during intubation because of the rapid respiratory rate, narrow mouth and high glottis position of the rat.
Disclosure of Invention
The utility model aims to provide an auxiliary tool for trachea cannula, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
tracheal intubation appurtenance includes:
a handle;
the illumination rod is fixedly arranged at one end of the handle and is communicated with the handle;
and the illumination piece is arranged on the handle and extends into the illumination rod.
As a further aspect of the present utility model, the lighting member includes:
the fixing frame is fixedly arranged in the handle;
the battery is fixedly arranged in the fixing frame;
the illuminating lamp is fixedly arranged at one end of the fixing frame extending into the illuminating rod;
and the conductive unit is arranged on the fixing frame and used for connecting the battery and the illuminating lamp.
As a still further aspect of the present utility model, the lighting unit includes:
one end of the fixed conducting sheet is fixedly arranged in the fixing frame and connected with one end of the battery, and the other end of the fixed conducting sheet is connected with the illuminating lamp;
and one end of the movable conducting strip is fixedly arranged in the fixing frame and is connected with one end of the battery, which is far away from the fixed conducting strip, and the other end of the movable conducting strip is matched with the illuminating lamp in a continuous manner.
As a still further aspect of the present utility model, the illumination rod is made of a light guide material.
As a still further aspect of the present utility model, the handle is made of insulating plastic.
Compared with the prior art, the utility model has the beneficial effects that:
1. the main body is basically made of plastic, so that the production cost is low, the device is light and durable, the disinfection mode is simple, and the scientific research cost is greatly reduced;
2. the use is convenient, and the damage to the trachea is reduced; when in intubation, the supine position of the mouse/rat is fixed, the tongue is pulled out and fixed (can be assisted by an assistant), an operator lightly presses the tongue root by holding an auxiliary tool by one hand, and the tracheal intubation is held by the other hand for operation; as the auxiliary tool has the illumination function, the annular cartilage and the glottis are clearly visible, the trachea can be inserted under direct vision, the success rate of intubation is improved, and the damage to the throat and the trachea is reduced.
3. The operator can reach ideal intubate effect after simple training, and skilled person can accomplish intubate operation by a single person, improves scientific research efficiency by a wide margin.
Drawings
FIG. 1 is a schematic view of the structure of an endotracheal intubation aid;
fig. 2 is a cross-sectional view of the illuminator in the endotracheal intubation aid.
In the figure: 1-handle, 2-lighting rod, 3-lighting piece, 31-mount, 32-light, 33-movable conducting strip, 34-battery, 35-fixed conducting strip.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The embodiment of the utility model is realized by the following steps of an auxiliary tool for trachea cannula shown in figure 1, which comprises:
a handle 1;
the illumination rod 2 is fixedly arranged at one end of the handle 1 and is communicated with the handle;
a lighting element 3 mounted on the handle 1 and extending into the lighting bar 2.
In practical application, in order to ensure good lighting effect, the lighting rod 2 is made of a light guide material, the handle 1 is made of insulating plastic, and the plastic has low production cost, portability, durability, simple disinfection mode and great reduction of scientific research cost; because appurtenance has set up illumination spare 3 and has the illumination effect for annular cartilage and glottis are clear visible, can insert the trachea under the direct vision, improve intubate success rate, reduce throat and trachea damage, safer practicality.
As shown in fig. 2, as a preferred embodiment of the present utility model, the lighting member 3 includes:
a fixing frame 31 fixedly installed in the handle 1;
a battery 34 fixedly installed in the fixing frame 31;
a lighting unit 32 fixedly installed at one end of the fixing frame 31 extending into the lighting rod 2;
a conductive unit mounted on the fixing frame 31 for connecting the battery 34 and the lighting or the like 32, the conductive unit comprising:
a fixed conductive sheet 35 having one end fixedly installed in the fixing frame 31 and connected to one end of the battery 34 and the other end connected to the lighting unit 32;
one end of the movable conductive sheet 33 is fixedly arranged in the fixed frame 31 and is connected with one end of the battery 34 far away from the fixed conductive sheet 35, the other end of the movable conductive sheet is matched with the lighting and the like 32, and when the movable conductive sheet 33 is pushed to be contacted with the lighting and the like 32, the lighting and the like 32 work.
In one case of the embodiment, the movable conductive sheet 33 is driven to communicate the battery 34 with the lighting device 32 during operation, so that a pressing plate matched with the movable conductive sheet 33 can be arranged on the handle 1 for convenient operation, and the pressing plate can be pressed or slid for lighting during lighting, so that the operation is convenient; when the intubation is carried out, the supine position of the mouse/rat is fixed well, the tongue is pulled out and fixed (can be assisted by an assistant), an operator holds an auxiliary tool to lightly crush the tongue root, the other hand holds the trachea intubation to operate, the operator can achieve the ideal intubation effect after simple training, and a skilled person can finish intubation operation by a single person, so that the scientific research efficiency is greatly improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. Trachea cannula appurtenance, its characterized in that includes:
a handle;
the illumination rod is fixedly arranged at one end of the handle and is communicated with the handle;
a lighting member mounted on the handle and extending into the lighting bar;
wherein, the lighting element includes: the fixing frame is fixedly arranged in the handle; the battery is fixedly arranged in the fixing frame; the illuminating lamp is fixedly arranged at one end of the fixing frame extending into the illuminating rod; the conductive unit is arranged on the fixing frame and used for connecting the battery and the lighting lamp;
wherein the conductive unit includes: one end of the fixed conducting sheet is fixedly arranged in the fixing frame and connected with one end of the battery, and the other end of the fixed conducting sheet is connected with the illuminating lamp; and one end of the movable conducting strip is fixedly arranged in the fixing frame and is connected with one end of the battery, which is far away from the fixed conducting strip, and the other end of the movable conducting strip is matched with the illuminating lamp in a continuous manner.
2. The endotracheal intubation assist tool of claim 1 wherein the illumination bar is made of a light guiding material.
3. The endotracheal intubation assist tool of claim 1 wherein the handle is made of insulating plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433391.0U CN219896002U (en) | 2023-03-04 | 2023-03-04 | Trachea cannula appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433391.0U CN219896002U (en) | 2023-03-04 | 2023-03-04 | Trachea cannula appurtenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219896002U true CN219896002U (en) | 2023-10-27 |
Family
ID=88439474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320433391.0U Active CN219896002U (en) | 2023-03-04 | 2023-03-04 | Trachea cannula appurtenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219896002U (en) |
-
2023
- 2023-03-04 CN CN202320433391.0U patent/CN219896002U/en active Active
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