CN216536454U - Tongue lifting device assisting in embedding laryngeal mask of patient with severe glossocoma under general anesthesia - Google Patents

Abstract

The utility model discloses a tongue-lifting device for assisting the insertion of a laryngeal mask for patients with severe tongue drop under general anesthesia. The handles are symmetrically arranged on both sides of the tongue baffle, and the tongue baffle is provided with a channel 1 and a channel 2 for the suction pipeline and the local anesthesia pipeline to pass through; The tongue-lifting plate is provided with through holes respectively communicating with the first channel and the second channel, and the tongue-lifting plate is tilted upward along its lower end. The utility model has strong practicability and functionality, and can be widely used in the technical field of tongue drop devices.

Description

A tongue-lifting device for assisting the placement of laryngeal mask in patients with severe tongue fall under general anesthesia

technical field

The utility model relates to the technical field of tongue drop devices, in particular to a tongue lift device for assisting the insertion of a laryngeal mask for patients with severe tongue drop under general anesthesia.

Background technique

After induction of general anesthesia, patients often suffer from tongue retraction due to muscle relaxation in the mouth and throat, resulting in obstruction of ventilation. For patients with a retracted tongue who retain spontaneous breathing, doctors place oropharyngeal airways and nasopharyngeal airways to improve the airway obstruction caused by the retracted tongue. However, both the oropharyngeal airway and the nasopharyngeal airway are unstable airways. Once the patient's spontaneous breathing disappears, a ventilator-assisted mechanical ventilation is required for the patient with the aid of a tracheal intubation or a laryngeal mask. During tracheal intubation, a laryngoscope needs to be used to expose the glottis, and the laryngoscope is inserted into the epiglottis through the mouth. The doctor can expose the glottis by pulling forward and upward, and on the other hand, it can also relieve the tongue caused by falling back. of airway obstruction. However, in the process of laryngeal mask placement, because the laryngeal mask itself is large and does not need to be accurately placed into the trachea through the glottis, it only needs to be placed above the glottis, so doctors usually pass through the hard palate and soft palate, avoiding the tongue. The body places the laryngeal mask over the patient's glottis. However, for patients with severe tongue fall, the process of laryngeal mask insertion will aggravate the further fall of the tongue, resulting in airway obstruction and poor alignment of the laryngeal mask. Repeated insertion of the laryngeal mask may also cause tongue-tie injury. endanger the patient's life.

Therefore, there is currently a lack of a tongue-lifting device to assist the insertion of the laryngeal mask in clinical practice, so as to provide assistance for the smooth insertion of the laryngeal mask.

Utility model content

In view of the above problems, the utility model proposes a device that facilitates the insertion of a laryngeal mask for a patient with a tongue falling back.

The technical scheme provided by the utility model is:

A tongue lift device for assisting the insertion of a laryngeal mask for patients with severe tongue fall under general anesthesia, comprising a tongue lifter with a foldable handle and a tongue lifter used in conjunction with the tongue lifter, wherein:

The handle is symmetrically arranged on both sides of the tongue baffle, and the tongue baffle is provided with a channel 1 and a channel 2 for the suction pipeline and the local anesthesia pipeline to pass through;

The tongue-lifting plate is connected with the tongue-stopping plate through the ends, the tongue-lifting plate is provided with through holes respectively communicating with the first channel and the second channel, and the tongue-lifting plate is tilted upward along its lower end.

Further, the bending arc of the raised position on the tongue lifter is 30 degrees;

The first channel and the second channel on the tongue lifter are parallel to each other.

Further, the tongue lifter is set as an inverted pentahedron structure, and the upper end surface of the tongue lifter is connected with the tongue baffle.

Further, the tongue baffle is configured as a quadrangular prism-shaped structure, and the through hole extends along the length direction thereof.

Further, the handle is located at the upper end of the tongue baffle, and is connected with the tongue lifting plate through a hinge; the handle and the tongue baffle have the same width.

Further, the inner diameters of the through hole, the first channel and the second channel are all 3 mm.

The advantages of the present utility model compared with the prior art are:

By proposing a device with a tongue lifter, a tongue baffle and a handle, it can help users in the process of laryngeal mask placement for patients with severe tongue fall under general anesthesia, and provide direct access for throat suction and topical anesthesia, Easy to operate, practical and functional.

Description of drawings

FIG. 1 is a structural diagram of an embodiment of the present invention.

Detailed ways

The present utility model will be further described in detail below in conjunction with accompanying drawing 1 .

A tongue-lifting device for assisting the insertion of a laryngeal mask for patients with severe tongue fall under general anesthesia, comprising a tongue-lifting plate 2 with a foldable handle 1, and a tongue-lifting plate 3 used in cooperation with the tongue-stopping plate 2, wherein:

The handle 1 is symmetrically arranged on both sides of the tongue baffle 2, and the tongue baffle 2 is provided with a channel 1 4 and a channel 2 5 for the suction pipeline and the local anesthesia pipeline to pass through; the tongue lifting plate 3 and the tongue baffle 2 are connected by ends The tongue-lifting plate 3 is provided with through holes 6 which are respectively communicated with channel one 4 and channel two 5, and the tongue-lifting plate 3 is tilted upward along its lower end.

The device can help the laryngeal mask placement of patients with severe tongue fall under general anesthesia, and provide a direct passage for throat suction and topical anesthesia. 4. Channel two 5 and through hole 6, when there is secretions in the throat, put the suction tube into channel one 4, and connect the suction device to suction sputum; if the patient needs surface anesthesia of the throat, the local anesthesia tube It is placed in channel 2 5, and then the drug is administered through the local anesthesia channel and sent into the throat. After the throat suction and local anesthesia are completed, the operator gently lifts the entire tongue lifting device to the front and upper side of the patient with the left hand, and holds the throat with the right hand. Place the laryngeal mask behind the epiglottis of the patient along the hard palate and soft palate, and the operator slowly withdraws the tongue lifter with his left hand.

The bending arc of the raised position on the tongue lifter 3 is 30 degrees;

The through hole 6 in the tongue-lifting plate 3 is connected with the first channel 4 and the second channel 5 and extends along its length direction.

The tongue lifter 3 is made of soft plastic in structure, so that it can adapt to the physiological structure in the oral cavity, reduce the foreign body sensation of the patient during use, and improve the practicability during operation.

The tongue lifter 3 is an inverted pentahedron structure, and the upper end surface of the tongue lifter 3 is connected to the tongue baffle 2 .

The tongue lifter 3 gradually becomes thinner in thickness from its upper end in the direction of the upwardly raised end, and the through hole 6 extends downward from the upper end thereof and extends to the outside of the tongue lifter 3 along the bending direction.

The first channel 4 and the second channel 5 on the tongue baffle 2 are parallel to each other and arranged at a distance.

The tongue baffle 2 adopts a flat structure in structure, so as to realize the function of better application in the oral cavity.

The handle 1 is located at the upper end of the tongue baffle 2 and is connected to the tongue baffle 2 through a hinge; the handle 1 and the tongue lifting plate 2 have the same width.

The handle 1 specifically adopts a strip-shaped plate structure in structure, and is located on the left and right sides of the tongue baffle 3 respectively, which is convenient for hand-held operation during use.

The inner diameters of the through hole 6 , the first channel 4 and the second channel 5 are all 3 mm.

In terms of specifications, the device can be designed in different sizes according to the population, so that it can be applied to infants, children, normal adults and adult patients with a BMI greater than 35.

In conclusion, the device can be applied in the following situations:

1) Assist in the process of laryngeal mask placement in patients with severe tongue drop under general anesthesia;

2) Provide throat suction pipe;

3) Provide throat surface anesthesia access.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structural modes and embodiments similar to the technical scheme, all should belong to the protection of the present invention. scope.

Claims (6)

1. A tongue lifting device for assisting in placing a patient with serious tongue tenesmus under general anesthesia into a laryngeal mask is characterized by comprising a tongue baffle with a foldable handle and a tongue lifting plate matched with the tongue baffle for use, wherein:

the handles are symmetrically arranged on two sides of the tongue baffle plate, and a first channel and a second channel for the suction pipeline and the local anesthesia pipeline to pass through are arranged on the tongue baffle plate;

the tongue lifting plate is connected with the tongue baffle plate through the end part, through holes respectively communicated with the first channel and the second channel are formed in the tongue lifting plate, and the tongue lifting plate is tilted upwards along the lower end of the tongue lifting plate.

2. The tongue lifting device for assisting in the implantation of a laryngeal mask of a patient with severe glossocoma under general anesthesia as claimed in claim 1, wherein the curvature radian of the raised position on the tongue lifting plate is 30 degrees;

the first channel and the second channel on the tongue lifting plate are parallel to each other.

3. The tongue lifting device for assisting in the placement of a patient with severe glossoptosis under general anesthesia as recited in claim 2, wherein the tongue lifting plate is an inverted pentahedral structure, and the upper end surface of the tongue lifting plate is connected with the tongue baffle.

4. The device as claimed in claim 3, wherein the tongue-guard is a quadrangular prism, and the through-hole extends along the length of the tongue-guard.

5. The tongue lifting device for assisting in placing the laryngeal mask of the patient with severe tongue tenesmus under general anesthesia as claimed in claim 4, wherein the handle is positioned at the upper end of the tongue baffle and is connected with the tongue lifting plate through a hinge; the handle and the tongue baffle are equal in width.

6. The tongue lifting device for assisting in the laryngeal mask insertion of a patient with severe glossocoma under general anesthesia as claimed in any one of claims 1 to 5, wherein the inner diameter of each of the through hole, the first channel and the second channel is 3 mm.

Images