CN218793468U - an oropharyngeal airway - Google Patents

Abstract

The utility model relates to an oropharynx air vent, it includes: fixing panel, passageway main part, frenulum, the fixing panel includes: the connecting holes comprise a first connecting hole and a second connecting hole; the channel main body is hollow, and one end of the channel main body is connected with the through hole; the frenulum includes link and stiff end, the link is fixed in the first connecting hole, the stiff end passes the second connecting hole and connect in a lateral wall in frenulum.

Description

an oropharyngeal airway

technical field

The utility model belongs to the technical field of medical instruments, in particular to an oropharyngeal airway.

Background technique

In clinical practice, for some patients with respiratory diseases and elderly patients, it is difficult to cough up sputum due to thick sputum, resulting in a large amount of sputum accumulation blocking the airway, causing life-threatening. Or due to reasons such as falling back of the tongue in elderly patients, the breathing is not smooth and life-threatening, so the oropharyngeal airway needs to be placed in the mouth intermittently or continuously, and the oropharyngeal airway used in clinical practice generally uses adhesive tape to ventilate the oropharynx. The tract is fixed on the patient's face, and its fixing effect is relatively poor. When it is used for patients with emotional irritability or disturbance of consciousness, it is easy to come out by itself or under force.

Aiming at the above problems, the utility model provides an oropharyngeal airway.

Utility model content

In order to overcome the problems proposed in the background technology, the utility model adopts the following technical solutions:

An oropharyngeal airway comprising

A fixed panel, the fixed panel includes: a through hole and a connection hole, the connection hole includes a first connection hole and a second connection hole;

a channel body, the channel body is hollow, and one end of the channel body is connected to the through hole;

A tie, the tie includes a connecting end and a fixed end, the connecting end is fixed in the first connecting hole, the fixed end passes through the second connecting hole and is connected to one side of the tie wall.

In some embodiments of the present application, the channel body includes an oral channel and a tracheal channel, one end of the oral channel is integrally connected with the through hole, and the other end of the oral channel is integrally connected with the tracheal channel; The oral passage communicates with the tracheal passage.

Further, a rubber ring is arranged around the outer wall of the oral passage.

Further, the trachea channel has a radian.

The connecting end includes a connecting piece, and the connecting piece is plugged into the first connecting hole.

Further, one end of the connecting piece is provided with a baffle, and the area of the baffle is larger than that of the first connecting hole.

The fixed end includes: the fixed end includes: a sub-Velcro, the sub-Velcro is arranged on the side wall of the strap, and a female Velcro that is attached to the sub-Velcro is arranged on the strap; and the The mother Velcro and the child Velcro are arranged on the same side wall of the frenulum.

Further, there is a distance between the child Velcro and the parent Velcro.

The strap includes a first strap and a second strap; the first strap has the same structure as the second strap.

Further, the number of the first connection hole and the second connection hole is the same as the number of the tie straps.

The beneficial effects of the utility model:

1. By setting a tie on the fixed panel, the oropharyngeal airway can be fixed to prevent the oropharyngeal airway from prolapse by itself or under force.

2. By setting a rubber ring around the outer wall of the oral cavity; preventing epilepsy patients from breaking their incisors due to the hard oropharyngeal channel when they close their teeth.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the back side of the overall structure of the utility model;

Fig. 3 is a schematic diagram of a fixed panel of the present invention;

Fig. 4 is a schematic diagram of the left side of the main channel of the utility model;

Fig. 5 is a schematic diagram of the connection end of the utility model;

Fig. 6 is a schematic diagram of the connector of the present invention;

In the figure, 1, fixed panel; 11, through hole; 12, first connecting hole; 13, second connecting hole; 2, oral passage; 21, rubber ring; 22, tracheal passage; 4, the fixed end; 41, the child Velcro; 42, the mother Velcro; 5, the first tie; 51, the second tie.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described through specific specific examples below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Those skilled in the art Other advantages and functions of the present invention can be easily understood from the content disclosed in this specification. The utility model can also be implemented or applied through other different specific implementation modes. In the case of no conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments of the utility model, those skilled in the art All other embodiments obtained by personnel without creative work belong to the protection scope of the present utility model.

Fig. 1 has shown the main technical content of this embodiment, and this specific embodiment provides a kind of oropharyngeal airway, and it comprises: fixed panel 1, and fixed panel 1 comprises: through hole 11 and connection hole, and connection hole comprises first The connection hole 12 and the second connection hole 13; the channel body, the channel body is hollow, and one end of the channel body is connected to the through hole 11; the lace, the lace includes a connection end and a fixed end 4, and the connection end is fixed to the first connection hole 12, the fixed end 4 passes through the second connection hole 13 and is connected to the side wall of the tie.

In this embodiment, the passage body is divided into two parts, which include: the oral passage 2 located in the patient's oral cavity and the tracheal passage 22 inserted into the patient's pharynx, specifically, one end of the oral passage 2 is integrally connected with the through hole 11 , the other end of oral passage 2 is integrally connected with tracheal passage 22; both oral passage 2 and tracheal passage 22 are hollow, and one end of oral passage 2 is integrally connected with through hole 11, and the other end of oral passage 2 is integral with tracheal passage 22 Connection; the oral passage 2 communicates with the tracheal passage 22; the tracheal passage 22 has a radian, and when in use, the tracheal passage 22 enters the patient's oral cavity until the patient's pharynx, and the oral passage 2 is located in the patient's oral cavity at this time.

In this embodiment, a rubber ring 21 is provided around the outer wall of the oral passage 2 to wrap the oral passage 2. This arrangement prevents the incisors of the patient from being broken when the too hard oropharyngeal passage is closed when the patient's jaw is closed.

In this embodiment, the connecting end includes a connecting piece 3, and the connecting piece 3 is plugged into the first connecting hole 12. Specifically, the connecting piece 3 includes a baffle 31 and an insert, the baffle 31 and the insert are integrated, and the insert is located at Inside the first connecting hole 12 , the baffle 31 is located outside the first connecting hole 12 , and the area of the baffle 31 is larger than that of the first connecting hole 12 .

In addition, the connector 3 can also include: a plug, the plug includes a connecting block, a first bar and a second bar, and the area of the connecting block is greater than the first connecting hole 12; the first bar and the second bar are arranged on the same plane of the connecting block, And the first rod is parallel to the second rod, a spring is arranged between the first rod and the second rod, one end of the first rod is provided with a first protrusion, and one end of the second rod is provided with a second protrusion, when the plug When entering the first connection hole 12, the first protrusion and the second protrusion are stressed, so that the first rod and the second rod are gathered together, and the spring is compressed at the same time. When the first protrusion and the second protrusion are separated from the first When a connecting hole 12 is reached, the spring returns, and the first rod and the second rod return to a parallel state, so that the plug is fixed in the first connecting hole 12 .

In this embodiment, the fixed end 4 includes: a sub-Velcro 41, the sub-Velcro 41 is arranged on the side wall of the frenulum, and a female Velcro 42 adhered to the sub-Velcro 41 is arranged on the frenulum; and the female Velcro Sticker 42 and sub-Velcro 41 are arranged on the same side wall of the lace; when in use, pass the solid top end through the second connection hole 13, and then stick the sub-Velcro 41 with the mother Velcro 42, and the length of the frenulum is reserved It is related to the position of the sub-Velcro 41 on the female Velcro 42; alternatively, the fixed end 4 can also include: a sub-buckle and a female buckle, and the sub-buckles are set to several, and are arranged equidistantly on the side wall of the strap, There is a certain distance between the female buckle and the sub-buckle; when in use, pass the top end of the solid through the second connecting hole 13, and select a suitable sub-buckle for the female buckle to connect, so that the reserved length of the tie can be suitable for the patient.

In order to strengthen the fixation effect of the oropharyngeal passage, the frenulum is set to two, which includes: the first frenulum 5 and the second frenulum 51 have the same structure as the second frenulum 51, in order to realize the two frenulums. For the fixing of the belt, the number of the first connecting hole 12 and the second connecting hole 13 is the same as the number of laces; when in use, the first frenulum 5 is fixed around the back of the patient's head, and the second frenulum 51 is fixed around the back of the patient's neck .

When in use, enter the patient's oral cavity from the tracheal channel until the patient's pharynx, at this time the oral channel is located in the patient's oral cavity; then put the fixed end of the frenulum into the first connecting hole, and pull the frenulum to insert the connecting piece into the first connecting hole Inside, around the back of the patient's head, insert the fixed end of the lace into the second connection hole, and adhere to the mother velcro through the child velcro, and through the position of the child velcro on the mother velcro, reserve for the lace Adjust the length.

The description of the above embodiment is only for understanding the utility model. It should be pointed out that those skilled in the art can make some improvements to the utility model without departing from the principle of the utility model, and these improvements will also fall within the protection scope of the claims of the utility model.

Claims (10)

1. An oropharyngeal airway, characterized in that it comprises, A fixed panel, the fixed panel includes: a through hole and a connection hole, the connection hole includes a first connection hole and a second connection hole; a channel body, the channel body is hollow, and one end of the channel body is connected to the through hole; A tie, the tie includes a connecting end and a fixed end, the connecting end is fixed in the first connecting hole, the fixed end passes through the second connecting hole and is connected to one side of the tie wall. 2. The oropharyngeal airway according to claim 1, wherein the passage body comprises an oral passage and a tracheal passage, one end of the oral passage is integrally connected with the through hole, and the other end of the oral passage is One end is integrally connected with the trachea channel; the oral cavity communicates with the trachea channel. 3. The oropharyngeal airway according to claim 2, wherein a rubber ring is arranged around the outer wall of the oral cavity. 4. The oropharyngeal airway according to claim 2, wherein the tracheal passage is curved. 5 . The oropharyngeal airway according to claim 1 , wherein the connecting end includes a connecting piece, and the connecting piece is inserted into the first connecting hole. 6 . The oropharyngeal airway according to claim 5 , wherein a baffle is provided at one end of the connecting piece, and the area of the baffle is larger than that of the first connecting hole. 7. The oropharyngeal airway according to claim 1, wherein the fixed end comprises: the fixed end comprises: a sub-Velcro, the sub-Velcro is arranged on the side wall of the frenulum, and A female Velcro attached to the child Velcro is arranged on the frenulum; and the female Velcro and the child Velcro are arranged on the same side wall of the frenulum. 8. The oropharyngeal airway according to claim 7, wherein there is a distance between the child Velcro and the mother Velcro. 9. The oropharyngeal airway according to claim 1, wherein the frenulum comprises a first frenulum and a second frenulum; the first frenulum and the second frenulum have the same structure. 10. The oropharyngeal airway according to claim 1, wherein the number of the first connection hole and the second connection hole is the same as the number of the frenulum.

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