CN218106528U

CN218106528U - Multi-functional oropharynx breather pipe convenient to use

Info

Publication number: CN218106528U
Application number: CN202221008047.9U
Authority: CN
Inventors: 王华军; 周成杰; 洪科燕; 陈国忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-12-23
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a multi-functional oropharynx breather pipe convenient to use, including bite-block, tongue depressor and slider, the center of bite-block is provided with the through-hole, the slider is connected in the through-hole in a sliding manner, the bottom of slider is provided with the spacing post, the tongue depressor is provided with the spacing hole, the tongue depressor is arranged in bite-block, the top of slider is provided with the spacing groove for fixing the trachea cannula; when the sliding block slides to the bottom of the through hole, the limiting column is inserted into the limiting hole to fix the tongue depressor, and when the sliding block slides to the top of the through hole, the limiting groove fixes the trachea cannula; two limiting plates are respectively arranged on two sides of the through hole, limiting pins are arranged on the limiting plates, fixing holes matched with the limiting pins are arranged on two sides of the sliding block, and the positions of the two limiting plates respectively correspond to the state that the sliding block fixes the tongue depressor and the sliding block fixes the tracheal cannula; the utility model is used for solve among the prior art oropharynx breather pipe the effect singleness, the problem of the mode of fixed trachea cannula be not convenient for adjust.

Description

Multi-functional oropharynx breather pipe convenient to use

Technical Field

The utility model relates to the technical field of medical equipment, especially a multi-functional oropharynx breather pipe convenient to use.

Background

The trachea cannula is a technique for placing a special endotracheal tube into the trachea through the glottis, and is an important rescue technique commonly used in emergency treatment work. Among the prior art, oropharynx breather pipe mainly used inhales the phlegm, and part oropharynx breather pipe can play the effect of supplementary trachea cannula installation, but does not possess the function of protection apparatus at the intubate in-process, accomplishes the back at trachea cannula installation moreover, still need take out oropharynx breather pipe, changes bite-block again and fixes and protect trachea cannula, and oropharynx breather pipe's effect is single, and the step of whole intubate process is more, complex operation. And during fixing, the trachea cannula needs to be wound by the adhesive tape, and the fixed trachea cannula is difficult to adjust again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional oropharynx breather pipe convenient to use for the effect of oropharynx breather pipe is single among the solution prior art, and fixed trachea cannula's mode is not convenient for adjust the problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a convenient-to-use multifunctional oropharynx breather pipe comprises a bite-block, a tongue depressor and a sliding block, wherein a through hole is formed in the center of the bite-block, the sliding block is connected in the through hole in a sliding mode, the thickness of the sliding block is larger than that of the through hole, a limiting column is arranged at the bottom of the sliding block, a limiting hole matched with the limiting column is formed in the tongue depressor, the tongue depressor is arranged in the bite-block, and a limiting groove for tracheal intubation is formed in the top of the sliding block; when the sliding block slides to the bottom of the through hole, the limiting column is inserted into the limiting hole to fix the tongue depressor, and when the sliding block slides to the top of the through hole, the limiting groove fixes the trachea cannula; two limiting plates are respectively arranged on two sides of the through hole, limiting pins are arranged on the limiting plates, fixing holes matched with the limiting pins are formed in two sides of the sliding block, and the positions of the two limiting plates respectively correspond to the states of the sliding block fixing tongue depressor and the sliding block fixing trachea cannula.

Optionally, a buffer layer is arranged on the inner wall of the limiting groove.

Optionally, the buffer layer is provided with anti-slip lines.

Optionally, the end of the tongue depressor is provided with a guide slot for guiding the fiberbronchoscope.

Optionally, both sides of the bite block are provided with adhesive securing straps.

The utility model discloses a multi-functional oropharynx breather pipe convenient to use has following advantage:

(1) The slider lapse can be fixed the tongue depressor, assists trachea cannula's installation, and the slider lapse can be fixed trachea cannula, and trachea cannula's installation and fixed oropharynx breather pipe need not be changed, and it is more convenient to use, and bite into the mouth bite-block can be whole protects apparatus such as fiberoptic bronchoscope and trachea cannula in addition, and the apparatus can not be bitten into bad by the patient yet.

(2) The buffer layer has certain elasticity, can play certain compensation, under the prerequisite that can fix trachea cannula, ensures the cooperation precision of spacer pin and fixed orifices, and anti-skidding line can improve the stability fixed to trachea cannula.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 isbase:Sub>A view frombase:Sub>A-base:Sub>A in fig. 1.

Fig. 4 is a structural schematic diagram of the tongue depressor.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-4, an oropharyngeal airway facilitating installation and fixation of a tracheal cannula comprises a bite block 1, a tongue depressor 2 and a slider 3, wherein a through hole 4 is formed in the center of the bite block 1, and the through hole 4 can be used for allowing instruments such as the tongue depressor 2, a fiberoptic bronchoscope and a tracheal cannula 13 to pass through. The both sides of through-hole 4 are provided with the slide, and the both sides of slider 3 are provided with slide assorted spout, and slider 3 sliding connection is in through-hole 4, and slider 3 can slide from top to bottom in through-hole 4. Slider 3 separates through-hole 4 for upper and lower two parts, and tongue depressor 2 sets up in the lower part, and fiberoptic bronchoscope and trachea cannula 13 set up in the upper portion, and the bottom of slider 3 is provided with spacing post 7, is provided with on tongue depressor 2 with spacing post 7 assorted spacing hole 8, and tongue depressor 2 passes through-hole 4 and sets up in the patient's mouth, presses on patient's tongue, and when slider 3 slided the bottom of through-hole 4, spacing post 7 was fixed with tongue depressor 2 in inserting spacing hole 8. The top of slider 3 is provided with the spacing groove 6 that is used for trachea cannula 13, is provided with buffer layer 5 on the inner wall of spacing groove 6, and buffer layer 5 has certain elasticity, is provided with anti-skidding line on buffer layer 5, and when slider 3 slided to the top of through-hole 4, spacing groove 6 was fixed trachea cannula 13, and anti-skidding line can improve the stability that spacing groove 6 is fixed trachea cannula 13. The end part of the tongue depressor 2 is provided with an arc-shaped guide groove 9 for guiding the fiber bronchoscope to quickly and accurately go deep into the trachea of a patient.

Two limiting plates 10 are respectively arranged on two sides of the through hole 4, a limiting pin 11 is arranged on each limiting plate 10, two baffle plates 12 are arranged on each limiting pin 11, and the limiting plates 10 are located between the baffle plates 12 to avoid the dropping of the limiting pins 11. The both sides of slider 3 are provided with the fixed orifices with spacer pin 11 assorted, and when slider 3 slided the bottom of through-hole 4, the spacer pin 11 on the limiting plate 10 of below inserted in the fixed orifices of slider 3, fixes the position of slider 3, also fixes tongue depressor 2 simultaneously. When the sliding block 3 slides to the top of the through hole 4, the limiting pin 11 on the upper limiting plate 10 is inserted into the fixing hole of the sliding block 3 to fix the position of the sliding block 3 and fix the trachea cannula 13.

The application process of this embodiment is as follows: the bite block 1 is placed in the mouth of a patient, the tongue of the patient is pressed by the tongue depressor 2, the sliding block 3 slides downwards, the limiting column 7 is inserted into the limiting hole 8 of the tongue depressor 2 to fix the position of the tongue depressor 2, and the limiting pin 11 below is inserted into the fixing hole to fix the position of the sliding block 3, so that the sliding block 3 is prevented from being separated from the tongue depressor 2. The trachea cannula 13 is sleeved outside the fiber bronchoscope, then the fiber bronchoscope is put into the oral cavity of a patient and slowly goes deep, a guide groove 9 on the tongue depressor 2 can play a guiding role for the fiber bronchoscope, after the fiber bronchoscope goes deep into a specified position, the trachea cannula 13 is slowly pushed into the trachea along the fiber bronchoscope, after the trachea cannula 13 is installed in place, the fiber bronchoscope is taken out, then a limit pin 11 below is loosened, a sliding block 3 slides upwards, the tongue depressor 2 is taken out, the tongue depressor 2 is prevented from damaging mucous membranes of the throat part, then the sliding block 3 continues to move upwards, the trachea cannula 13 is pressed by the limit groove 6, because the specifications of the trachea cannula 13 or the force of an operator are different, the limit pin 11 above can not be accurately matched with a fixed hole, at the moment, the elastic compensation effect of the buffer layer 5 is utilized, the limit groove 6 can clamp the trachea cannula 13, the limit pin 11 above can also be accurately inserted into the fixed hole to fix the position of the sliding block 3, viscous fixing bands 14 are arranged on two sides of the bite tooth pads 1, after the installation of the trachea cannula 13 is completed, and the patient's head is fixed band 14. The utility model provides an oropharynx breather pipe can enough play the effect of supplementary trachea cannula 13 installation, can also play the effect of fixed trachea cannula 13, whole intubate process need not to change oropharynx breather pipe, and trachea cannula 13 fixed mode is simple and convenient moreover, and 13 degree of depth of trachea cannula can be adjusted among the clinical diagnosis and treatment process, and oral care is comparatively easy, and bite-block 1 can play the guard action to fibre bronchoscope and trachea cannula 13 in whole journey, prevents that the apparatus from damaging.

The embodiments described above are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional oropharynx breather pipe convenient to use which characterized in that: the device comprises a bite tooth cushion, a tongue depressor and a sliding block, wherein a through hole is formed in the center of the bite tooth cushion, the sliding block is connected in the through hole in a sliding mode, the thickness of the sliding block is larger than that of the through hole, a limiting column is arranged at the bottom of the sliding block, a limiting hole matched with the limiting column is formed in the tongue depressor, the tongue depressor is arranged in the bite tooth cushion, and a limiting groove used for fixing a fiber bronchoscope is formed in the top of the sliding block; when the sliding block slides to the bottom of the through hole, the limiting column is inserted into the limiting hole to fix the tongue depressor, and when the sliding block slides to the top of the through hole, the limiting groove fixes the trachea cannula; two limiting plates are respectively arranged on two sides of the through hole, limiting pins are arranged on the limiting plates, fixing holes matched with the limiting pins are formed in two sides of the sliding block, and the positions of the two limiting plates respectively correspond to the states of the sliding block fixing tongue depressor and the sliding block fixing trachea cannula.

2. The easy-to-use multi-functional oropharyngeal airway of claim 1, wherein: and a buffer layer is arranged on the inner wall of the limiting groove.

3. The easy-to-use multi-functional oropharyngeal airway of claim 2, wherein: the buffer layer is provided with anti-skid lines.

4. The easy-to-use multi-functional oropharyngeal airway of claim 1, further characterized by: the end of the tongue depressor is provided with a guide groove for guiding the fiberoptic bronchoscope.

5. The easy-to-use multi-functional oropharyngeal airway of claim 1, wherein: the two sides of the bite block are provided with adhesive fixing bands.