CN216934332U - Monitoring filter type oropharynx air duct - Google Patents

Abstract

The utility model discloses a monitoring filtering oropharynx air duct which comprises an oropharynx air duct main body, wherein a connecting cap and a connecting pipe are arranged on the outer surface of the upper end of the oropharynx air duct main body, the connecting pipe is located on one side of the connecting cap, a filter is arranged on the outer surface of one end of the connecting pipe, side openings are formed in the outer surface of the upper end of the oropharynx air duct main body, and the number of the side openings is two. According to the monitoring filtering type oropharynx air duct, the oropharynx air duct main body, the connecting cap, the filter, the side opening, the front hole, the side hole, the mounting head and the connecting pipe are arranged, so that the oropharynx air duct can be effectively prevented from shifting after being placed, carbon dioxide monitoring equipment can be connected, the judgment of the airway condition of a patient is facilitated, meanwhile, the oropharynx air duct can be connected with an anesthesia machine to facilitate oxygen inhalation of the patient, the equipment is simple in structure and convenient to operate, and a better use prospect is brought.

Description

Monitoring filter type oropharynx air duct

Technical Field

The utility model relates to the field of medical instruments, in particular to a monitoring filter type oropharyngeal airway.

Background

Oropharynx air vent, also known as oropharynx breather pipe, is a non-endotracheal tube nature does not have wound ventilation tube, can prevent the tongue tenesmus, open the air flue fast, obtain effectual ventilating, oropharynx air vent is made by rubber or plastics usually, also can make with metal or other elastic material, the oropharynx air vent that clinical commonly used is an oval hollow plastic pipe, and the appearance is "S" shape, including the edge of a wing, bite-block part and pharynx bent part, but current oropharynx air vent can't satisfy people' S demand.

Present oropharynx air vent has certain drawback when using, at first in the use, current oropharynx air vent places the back, shifts easily, in case the front position changes, patient's tongue still probably blocks the respiratory track at oropharynx level, and current oropharynx air vent in addition, unable breath carbon dioxide monitoring, simultaneously can't be connected with the anesthesia machine through breathing circuit, has certain hidden danger in clinical use, for this reason, we propose monitoring filtration type oropharynx air vent.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a monitoring filter type oropharyngeal airway, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

monitoring filtration type oropharynx air vent, including oropharynx air vent main part, the upper end surface of oropharynx air vent main part is provided with connects cap and connecting pipe, the connecting pipe is located the one side of connecting the cap, the one end surface of connecting pipe is provided with the filter, the side mouth has been seted up to the upper end surface of oropharynx air vent main part, the quantity of side mouth is two sets of, hole and side opening before oropharynx air vent main part outer wall has been seted up, the side opening is located one side of hole before, the lower extreme surface of connecting the cap is provided with the installation head.

Preferably, be provided with the mounting hole between oropharynx air vent main part and the connecting pipe, oropharynx air vent main part pass through mounting hole and connecting pipe fixed connection, the inside of oropharynx air vent main part is through the one end surface fixed connection of connecting pipe and filter.

Preferably, the outer surface of the lower end of the connecting cap is fixedly connected with the outer surface of the upper end of the mounting head, and the outer surface of the upper end of the oropharyngeal airway main body is detachably connected with the outer surface of the lower end of the connecting cap through the mounting head.

Preferably, the side opening is internally provided with an elastic band, and the oropharynx air duct main body is detachably connected with the elastic band through the side openings on the two sides of the flange.

Preferably, the outer surface of one end of the connecting cap is provided with a breathing circuit and an anesthesia machine, and the oropharynx air duct main body is detachably connected with the anesthesia machine through the connecting cap, the mounting head and the breathing circuit.

Preferably, the outer surface of the other end of the filter is provided with a carbon dioxide monitoring device, and the oropharyngeal airway main body is detachably connected with the carbon dioxide monitoring device through the filter and a connecting pipe.

Compared with the prior art, the utility model has the following beneficial effects: through the oropharynx air duct main part that sets up, connect the cap, a filter, the side mouth, the front orifice, the side opening, installation head and connecting pipe, can make oropharynx air duct main part be connected with the anesthesia machine through breathing return circuit through connecting the cap with installation head when using, connect the filter through the connecting pipe and be connected carbon dioxide monitoring facilities, the side mouth has newly been added in the edge of a wing both sides of oropharynx air duct main part simultaneously, conveniently fix and adjust the elastic cord, can prevent effectively that oropharynx air duct from taking place the position aversion after placing, and can connect carbon dioxide monitoring facilities, do benefit to the air flue situation of judging the patient, this oropharynx air duct can be connected with the anesthesia machine simultaneously and do benefit to patient's oxygen uptake, whole monitoring filtration type oropharynx air duct simple structure, and convenient for operation, the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of the overall structure of a monitoring filter type oropharyngeal airway in accordance with the present invention;

FIG. 2 is a schematic view of the filtering type oropharyngeal airway of the present invention showing the structure of the connector cap 2 of FIG. 1;

FIG. 3 is a schematic view of the structure of the oropharyngeal airway body 1 of FIG. 1 of the monitoring filter type of oropharyngeal airway in accordance with the present invention;

fig. 4 is a schematic view showing the structure of the filter 3 of fig. 1 for monitoring a filtering type oropharyngeal airway in accordance with the present invention.

In the figure: 1. an oropharyngeal airway body; 2. a connecting cap; 3. a filter; 4. a side port; 5. a front aperture; 6. a side hole; 7. a mounting head; 8. and (4) connecting the pipes.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, monitoring filter type oropharynx air vent, including oropharynx air vent main part 1, oropharynx air vent main part 1's upper end surface is provided with connects cap 2 and connecting pipe 8, connecting pipe 8 is located the one side of connecting cap 2, the one end surface of connecting pipe 8 is provided with filter 3, side mouth 4 has been seted up to oropharynx air vent main part 1's upper end surface, the quantity of side mouth 4 is two sets of, preceding hole 5 and side opening 6 have been seted up to oropharynx air vent main part 1 outer wall, side opening 6 is located one side of preceding hole 5, the lower extreme surface of connecting cap 2 is provided with installation head 7.

Example two:

on the basis of the first embodiment, as shown in fig. 1 and 4, a mounting hole is formed between the oropharynx air duct main body 1 and the connecting pipe 8, the oropharynx air duct main body 1 is fixedly connected with the connecting pipe 8 through the mounting hole, and the connecting pipe 8 is fixedly connected with the outer surface of one end of the filter 3 inside the oropharynx air duct main body 1, so that the stability of connection between the oropharynx air duct main body 1 and the filter 3 is guaranteed, and the occurrence of air leakage or falling is avoided.

Example three:

on the basis of the first embodiment, as shown in fig. 1 and 2, the outer surface of the lower end of the connecting cap 2 is fixedly connected with the outer surface of the upper end of the mounting head 7, and the outer surface of the upper end of the oropharyngeal airway main body 1 is detachably connected with the outer surface of the lower end of the connecting cap 2 through the mounting head 7, so that the stability of connection between the oropharyngeal airway main body 1 and the connecting cap 2 is ensured, and the occurrence of air leakage or falling off is avoided.

Example four:

on the basis of the first embodiment and the second embodiment, as shown in fig. 1 and 3, the elastic band is arranged inside the side opening 4, the oropharynx air duct main body 1 is detachably connected with the elastic band through the side openings 4 on two sides of the flange, the side openings 4 are additionally arranged on two sides of the flange of the oropharynx air duct main body 1, the elastic band is convenient to fix and adjust, and the oropharynx air duct is prevented from being easily displaced after being placed.

Example five:

on the basis of the first embodiment and the third embodiment, as shown in fig. 1 and 2, the oropharyngeal airway body 1 is detachably connected with the anesthesia machine through the connecting cap 2, the mounting head 7 and the breathing circuit, so that the oropharyngeal airway body can be connected with the anesthesia machine through the breathing circuit, and the patient can inhale oxygen more conveniently.

Example six:

on the basis of embodiment one, embodiment two and embodiment three, as shown in fig. 1-4, the other end surface of filter 3 is provided with carbon dioxide monitoring equipment, and oropharynx air duct main part 1 can be dismantled with carbon dioxide monitoring equipment through filter 3 and connecting pipe 8 and be connected, can connect carbon dioxide monitoring equipment through connecting pipe 8, more does benefit to like this and judges whether unobstructed in the patient's air flue after placing oropharynx air duct.

In order to monitor the filtering type oropharyngeal airway, before the oropharyngeal airway is used, the oropharyngeal airway is provided with an oropharyngeal airway body 1, a connecting cap 2, a filter 3, a side port 4, a front hole 5, a side hole 6, a mounting head 7 and a connecting pipe 8, when in use, the oropharyngeal airway body 1 can be connected with an anaesthesia machine through a breathing circuit by the connecting cap 2 and the mounting head 7, the filter 3 is connected through the connecting pipe 8 and the carbon dioxide monitoring device is connected through the filter 3, meanwhile, the side openings 4 are additionally arranged on the two sides of the flange of the oropharynx air duct main body 1, so that the elastic band is convenient to fix and adjust, can prevent effectively that the oropharynx air vent from placing the back and taking place the position aversion, and can connect carbon dioxide monitoring facilities, do benefit to the air flue situation of judging the patient, this oropharynx air vent can be connected with the anesthesia machine simultaneously and do benefit to patient's oxygen uptake, and is comparatively practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Monitoring filtration type oropharynx air vent, including oropharynx air vent main part (1), its characterized in that: the upper end surface of oropharynx air vent main part (1) is provided with connects cap (2) and connecting pipe (8), connecting pipe (8) are located the one side of connecting cap (2), the one end surface of connecting pipe (8) is provided with filter (3), side mouth (4) have been seted up to the upper end surface of oropharynx air vent main part (1), the quantity of side mouth (4) is two sets of, preceding hole (5) and side opening (6) have been seted up to oropharynx air vent main part (1) outer wall, one side of hole (5) before side opening (6) are located, the lower extreme surface of connecting cap (2) is provided with installation head (7).

2. The monitoring filtered oropharyngeal airway of claim 1, wherein: be provided with the mounting hole between oropharynx air vent main part (1) and connecting pipe (8), oropharynx air vent main part (1) pass through mounting hole and connecting pipe (8) fixed connection, the one end surface fixed connection of connecting pipe (8) and filter (3) is passed through to the inside of oropharynx air vent main part (1).

3. The monitoring filtered oropharyngeal airway of claim 1, wherein: the outer surface of the lower end of the connecting cap (2) is fixedly connected with the outer surface of the upper end of the mounting head (7), and the outer surface of the upper end of the oropharynx air duct main body (1) is detachably connected with the outer surface of the lower end of the connecting cap (2) through the mounting head (7).

4. The monitoring filtered oropharyngeal airway of claim 1, wherein: the inside of side mouth (4) is provided with the elastic cord, oropharynx air vent main part (1) can be dismantled with the elastic cord and be connected through side mouth (4) on edge of a wing both sides.

5. The monitoring filtered oropharyngeal airway of claim 1, wherein: the outer surface of one end of the connecting cap (2) is provided with a breathing circuit and an anesthesia machine, and the oropharynx air duct main body (1) is detachably connected with the anesthesia machine through the connecting cap (2), the mounting head (7) and the breathing circuit.

6. The monitoring filtered oropharyngeal airway of claim 1, wherein: the other end surface of filter (3) is provided with carbon dioxide monitoring facilities, oropharynx air vent main part (1) passes through filter (3) and connecting pipe (8) and can dismantle with carbon dioxide monitoring facilities and be connected.

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