CN205924632U - Bite -block oropharynx air vent - Google Patents

Abstract

The utility model relates to a bite -block oropharynx air vent, including the integrative fixed plate that constitutes, seaming pipe and oropharynx board, the seaming pipe is located the centre of fixed plate, and the oropharynx board is located seaming pipe one side, and the seaming pipe is the hollow tube, is formed with two through -holes about seaming pipe symmetry on the fixed plate, and the both ends of fixed plate are formed with a couple respectively, and the one end of seaming pipe is formed with border portion. The utility model discloses can prevent that the patient from the suffixal situation of tongue appearing at the operation in -process, avoid appearing respiratory tract obstruction's situation, safety is convenient, can satisfy practical application's needs well.

Description

A kind of bite-block oropharyngeal airway

Technical field

This utility model belongs to technical field of medical equipment and in particular to a kind of bite-block oropharyngeal airway.

Background technology

General intravenous anesthesia is the conventional anesthesia carrying out gastroscopy at present, and some patientss are in operation process The situation of glossoptosis occurs, leads to respiratory tract obstruction, impact breathing, or even threat to life.Will in patient's mouth before gastroscopy Containing bite-block to facilitate in gastroscope flexible pipe insertion oral cavity, when patient the situation of glossoptosis in operation process, doctor cannot Insert traditional oropharyngeal airway in patient's mouth, Anesthetist can only be relied on to lift the lower jaw of patient, this can disperse anesthesia doctor Raw energy, so both increased the workload of doctor, and had brought hidden danger to treatment.

Utility model content

For above-mentioned problems of the prior art, the purpose of this utility model is to provide one kind can avoid the occurrence of State the bite-block oropharyngeal airway of technological deficiency.

In order to realize above-mentioned utility model purpose, the technical scheme that this utility model provides is as follows：

A kind of bite-block oropharyngeal airway, including the fixed plate 1 being integrally formed, seaming pipe 2 and oropharynx plate 4, wherein：Seaming pipe 2 is hollow pipe, positioned at the centre of fixed plate 1；Oropharynx plate 4 is located at seaming pipe 2 side；It is formed with regard to seaming pipe 2 in fixed plate 1 Two symmetrical through holes 5；The two ends of fixed plate 1 are respectively formed with a hook 6；One end of seaming pipe 2 is formed with edge portion 3.

Further, described bite-block oropharyngeal airway also includes tying up to two tether panel on two described hooks 6 respectively.

Further, the outer surface of described seaming pipe 2 is coated with one layer of wearing layer.

Further, the outer surface of described hook 6 is coated with one layer of wearing layer.

The bite-block oropharyngeal airway that this utility model provides, can prevent patient from the shape of tongue suffix in operation process Condition, it is to avoid the situation of respiratory tract obstruction, safe ready occur, the needs of practical application can be met well.

Brief description

Fig. 1 is perspective view of the present utility model；

Fig. 2 is the rearview of Fig. 1；

Fig. 3 is the side view of Fig. 1；

In figure, 1- fixed plate, 2- seaming pipe, 3- edge portion, 4- oropharynx plate, 5- through hole, 6- links up with.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and specifically Embodiment is described further to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this reality With new, it is not used to limit this utility model.

As shown in Figure 1, Figure 2 and Figure 3, a kind of bite-block oropharyngeal airway, including the fixed plate 1 being integrally formed, seaming pipe 2 and Oropharynx plate 4, seaming pipe 2 is located at the centre of fixed plate 1, and oropharynx plate 4 is located at seaming pipe 2 side, and seaming pipe 2 is hollow pipe, is used for Insertion gastroscope flexible pipe；Two through holes 5 symmetrical with regard to seaming pipe 2 are formed with fixed plate 1, through hole 5 is used for ventilative or is used for inserting Enter other medical apparatus；The two ends of fixed plate 1 are respectively formed with a hook 6；One end of seaming pipe 2 is formed with edge portion 3, side Along portion 3 smoother, the oral cavity of injured patient after bite-block oropharyngeal airway is put into patient oral cavity can be avoided.

Two tether panel that described bite-block oropharyngeal airway also includes tying up to respectively on two described hooks 6 (do not show by figure Go out), after bite-block oropharyngeal airway is put in patient's mouth, two tether panel can hitch in the knotting of patient's back side of head position, thus can To prevent bite-block oropharyngeal airway from dropping.

The outer surface of described seaming pipe 2 is coated with one layer of wearing layer being made up of high-abrasive material, effectively reduces and stings because of patient The abrasion lived seaming pipe 2 and produce, extends the service life of bite-block oropharyngeal airway.

The outer surface of described hook 6 is coated with one layer of wearing layer being made up of high-abrasive material, effectively reduces and produces when using Abrasion, extend bite-block oropharyngeal airway service life.

When carrying out the operation of gastroscopy general intravenous anesthesia, bite-block oropharyngeal airway of the present utility model is put into trouble In person's mouth, by two tether panel, at patient's back side of head position, knotting hitches, and patient bites seaming pipe 2, and gastroscope flexible pipe inserts seaming pipe 2 Hence into oral cavity, patient's tongue pushed down by oropharynx plate 4, can prevent patient from the situation of tongue suffix in operation process, keep away Exempt from the situation that respiratory tract obstruction occurs, safe ready, the needs of practical application can be met well.

Embodiment described above only have expressed embodiment of the present utility model, and its description is more concrete and detailed, but simultaneously Therefore the restriction to this utility model the scope of the claims can not be interpreted as.It should be pointed out that the ordinary skill for this area For personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into this The protection domain of utility model.Therefore, the protection domain of this utility model patent should be defined by claims.

Claims (1)

1. a kind of bite-block oropharyngeal airway is it is characterised in that include fixed plate (1), seaming pipe (2) and the oropharynx plate being integrally formed (4), wherein：Seaming pipe (2) is hollow pipe, positioned at the centre of fixed plate (1)；Oropharynx plate (4) is located at seaming pipe (2) side；Gu Two through holes (5) symmetrical with regard to seaming pipe (2) are formed with fixed board (1)；The two ends of fixed plate (1) are respectively formed with an extension Hook (6)；One end of seaming pipe (2) is formed with edge portion (3)；There is frenulum in the upper system of described hook (6)；Outside described seaming pipe (2) Surface is coated with one layer of wearing layer；The outer surface of described hook (6) is coated with one layer of wearing layer.