CN215309351U - S-shaped bronchoscope laryngeal mask - Google Patents

Abstract

The utility model discloses an S-shaped endobronchial endoscope laryngeal mask which comprises a ventilation mask, wherein a ventilation catheter is arranged on one side of the ventilation mask, an inflation catheter is arranged on one side of the ventilation catheter, a ventilation pipe orifice is arranged at one end of the ventilation catheter, an inflation pipe orifice is arranged at one end of the inflation catheter, an inner cavity is arranged in the ventilation mask, a ventilation port is arranged on one side of the inner wall of the inner cavity, and a vertical fence is arranged in the ventilation port; this S type bronchus scope laryngeal mask is through setting up the cover of ventilating, the pipe of ventilating, aerify the pipe, the mouth of pipe of ventilating, aerify the mouth of pipe, inner chamber, blow vent, perpendicular fence, the connecting pipe of ventilating, aerify the connecting pipe, go up the pipe, well pipe, downcomer, breather valve, opening, inflation inlet, inflation valve, can reach and effectively solve the C type corner and give the inconvenient nature that the operation brought to can carry out safe operation through S type bronchus scope laryngeal mask, guarantee that patient' S operation can go on safely.

Description

S-shaped bronchoscope laryngeal mask

Technical Field

The utility model relates to the technical field of medical treatment, in particular to an S-shaped bronchoscope laryngeal mask.

Background

The laryngeal mask airway is invented by Archie Brain in 1983, a novel artificial airway for sealing the airway is formed by arranging an annular inflatable mask in the laryngeal part of the pharynx, the novel artificial airway is composed of an airway tube and an annular closed mask surrounding the laryngeal part, the ventilation type of the LMA is between a mask and a tracheal catheter, and compared with the mask, the LMA has the functions of liberating the hands of an anaesthetist, reliably maintaining the airway and stabilizing the anaesthesia effect; compared with the endotracheal intubation, the laryngeal mask has the advantages of simple operation, small damage, few postoperative complications and the like, along with the development of comfortable medical treatment, the application of the laryngeal mask is more and more extensive, but the traditional medical laryngeal mask is always deviated from the tail end of a patient after being placed in the oral cavity of the patient, and when the bronchoscope is examined or treated, an endoscope doctor faces a larger C-shaped corner when entering the trachea and the bronchus of the patient through the laryngeal mask, so that the operation is inconvenient.

The prior art has the following defects or problems:

1. the traditional medical laryngeal mask is always deviated from the tail end of a patient after being placed in the oral cavity of the patient, and when the bronchoscope is examined or treated, an endoscope doctor faces a larger C-shaped corner when entering the trachea and the bronchus of the patient through the laryngeal mask, so that inconvenience is brought to the operation;

2. the traditional medical laryngeal mask adopts a reverse rotation method to place the laryngeal mask mouth towards the hard palate to the bottom of the throat, and after the laryngeal mask needs to rotate 180 degrees, the laryngeal mask is pushed downwards to cause the rotation of the throat to generate friction to the injury.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an S-shaped endobronchial endoscope laryngeal mask aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a S type bronchus scope laryngeal mask, includes the cover of ventilating, the pipe of ventilating is installed to cover of ventilating one side, the pipe of inflating is installed to pipe of ventilating one side, the mouth of pipe of ventilating is installed to pipe one end of ventilating, the mouth of pipe of inflating is installed to pipe one end of inflating, the inside inner chamber that is equipped with of cover of ventilating, the blow vent is installed to inner chamber inner wall one side, the inside perpendicular fence that is equipped with of blow vent.

In a preferred embodiment of the present invention, a ventilation connecting pipe is provided on one side of an outer wall of the ventilation hood, an inflation connecting pipe is provided on one side of the ventilation connecting pipe, and the ventilation hood is made of a soft rubber material.

In a preferred embodiment of the present invention, an upper duct is provided at one end of the airway tube, a middle duct is provided at one side of the upper duct, a lower duct is provided at one side of the middle duct, and the airway cover is fixedly connected to the airway tube via an airway connection tube.

According to the preferable technical scheme, a vent valve is arranged on one side of the vent pipe orifice, a through hole is formed in the vent pipe orifice, and the vent pipe is made of silica gel.

As a preferable technical scheme of the present invention, an inflation inlet is provided at the top end of the inflation pipe opening, an inflation valve is provided below the inflation pipe opening, the outer wall of the upper conduit is bent to one side, the outer wall of the middle conduit is bent downward in a forward flow manner, the outer wall of the lower conduit is bent to the opposite direction of the upper conduit, and the upper conduit, the middle conduit and the lower conduit form an S-shape.

In a preferred embodiment of the present invention, a cover bag is disposed around the inner cover of the ventilation cover, and the ventilation cover is fixedly connected to the inflation catheter through an inflation connection tube.

In a preferred embodiment of the present invention, the ventilation mask has five types, i.e., a first type, a second type, a fifth type, a third type and a fourth type, and the five types are respectively suitable for newborns, infants, children and adults.

Compared with the prior art, the utility model provides an S-shaped endobronchial endoscope laryngeal mask, which has the following beneficial effects:

1. the S-shaped endobronchial endoscope laryngeal mask is provided with the ventilation mask, the ventilation catheter, the ventilation pipe orifice, the ventilation port and the ventilation connecting pipe, wherein the ventilation catheter comprises an upper catheter, a middle catheter and a lower catheter, the outer wall of the upper catheter is bent towards one side, the outer wall of the middle catheter is bent downwards along the flow, the outer wall of the lower catheter is bent towards the opposite direction of the upper catheter, so that the upper catheter, the middle catheter and the lower catheter form the S-shaped ventilation catheter, the S-shaped ventilation catheter is bent at a small angle in a continuous reverse direction, the phenomenon that the original large-angle C-shaped bent endoscope pipe can smoothly pass through an air passage to complete operation is avoided, and in addition, the ventilation mask is fixedly connected with the ventilation catheter through the ventilation connecting pipe, so that the normal ventilation operation of the ventilation mask can be ensured;

2. the S-shaped endobronchial endoscope laryngeal mask is provided with an inflation conduit, a ventilation mask, an inflation pipe orifice, an inner cavity, a vertical fence, an inflation connecting pipe, an inflation opening and an inflation valve, wherein the ventilation mask is fixedly connected with the inflation conduit through the inflation connecting pipe, the inner cavity wall of the ventilation mask is provided with the vertical fence, so that the epiglottis can be prevented from blocking the pipe cavity, and the ventilation mask can be expanded by injecting gas into the ventilation mask through the inflation conduit, so that the mask sac can form an annular closed mask around the throat, the ventilation mask can be ensured not to generate gas leakage during ventilation, the balance of gas circulation can be ensured by arranging the inflation valve, so that the stable ventilation operation of the laryngeal mask can be ensured, in addition, the ventilation mask is made of soft rubber materials and the ventilation conduit is made of silica gel materials, both have soft characteristics, so that the throat inner wall can be ensured not to be scratched when the laryngeal mask is placed, the safety of the patient is guaranteed, and the ventilation hood is suitable for people of different ages through the arrangement of various different types.

Drawings

FIG. 1 is a schematic view of the overall structure of an S-shaped bronchoscope laryngeal mask of the present invention;

FIG. 2 is a schematic view of the laryngeal mask structure of the present invention;

FIG. 3 is a schematic view of the airway tube of the present invention;

FIG. 4 is a schematic view of the structure of the inflation catheter of the present invention.

In the figure: 1. a ventilation hood; 2. an airway tube; 3. an inflation conduit; 4. a vent tube orifice; 5. an inflation pipe orifice; 6. an inner cavity; 7. a vent; 8. a vertical fence; 9. a ventilation connecting pipe; 10. an inflation connecting pipe; 11. an upper duct; 12. a middle catheter; 13. a lower conduit; 14. a vent valve; 15. a port; 16. an inflation inlet; 17. an inflation valve.

Detailed Description

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.

Referring to fig. 1-4, in this embodiment: the utility model provides a S type bronchus scope laryngeal mask, includes the draft mask 1, and the pipe 2 of ventilating is installed to 1 one side of draft mask, and the pipe 3 is inflated to pipe 2 one side of ventilating is installed, and the mouth of pipe 4 of ventilating is installed to 2 one end of pipe of ventilating, and the mouth of pipe 5 is inflated to 3 one ends of pipe of inflating, and the inside inner chamber 6 that is equipped with of draft mask 1, vent 7 is installed to 6 inner wall one sides of inner chamber, and vent 7 inside is equipped with perpendicular fence 8.

In the embodiment, one side of the outer wall of the ventilation cover 1 is provided with a ventilation connecting pipe 9, one side of the ventilation connecting pipe 9 is provided with an inflation connecting pipe 10, the ventilation cover 1 is made of soft rubber, wherein the ventilation cover 1 is a laryngeal mask and is used for being placed in the throat of a human body for ventilation, the ventilation connecting pipe 9 is used for external pipe connection, the inflation connecting pipe 10 is used for external pipe connection, and the ventilation cover 1 is made of soft rafter glue, so that the flexibility can be ensured, safe materials can be provided for a user, and the safety of the patient can be ensured; an upper duct 11 is arranged at one end of the ventilation duct 2, a middle duct 12 is arranged at one side of the upper duct 11, a lower duct 13 is arranged at one side of the middle duct 12, the ventilation hood 1 is fixedly connected with the ventilation duct 2 through a ventilation connecting pipe 9, wherein the ventilation duct 2 plays a role of ventilation connection, the upper duct 11, the middle duct 12 and the lower duct 13 jointly form an S-shaped duct, the use is convenient, and the ventilation hood 1 can be fixedly connected with the ventilation duct 2 through the ventilation connecting pipe 9, so that the ventilation operation is convenient; a vent valve 14 is arranged on one side of the vent pipe orifice 4, a through port 15 is arranged inside the vent pipe orifice 4, the vent pipe 2 is made of silica gel, the vent pipe orifice 4 is used for an external vent port, the vent valve 14 can control the gas circulation to ensure the ventilation balance, the through port 15 is used for a ventilation hole, and the vent pipe 2 is made of silica gel and has softness, so that the pipe can conveniently extend into the throat and is convenient to operate; the top end of the inflation pipe orifice 5 is provided with an inflation port 16, an inflation valve 17 is arranged below the inflation pipe orifice 5, the outer wall of the upper conduit 11 is bent towards one side, the outer wall of the middle conduit 12 is bent downwards along the flow, the outer wall of the lower conduit 13 is bent towards the opposite direction of the upper conduit 11, the middle conduit 12 and the lower conduit 13 form an S-shaped structure, wherein the inflation pipe orifice 5 is used for inflation, the inflation port 16 is used for an inflation end hole, the inflation valve 17 can ensure the balance degree of gas injection, the stability of the gas injection is ensured to be beneficial to operation, and the S-shaped conduit is convenient to operate and use; the periphery of the inner cover of the ventilation cover 1 is provided with a cover bag, the ventilation cover 1 is fixedly connected with the inflation conduit 3 through an inflation connecting pipe 10, wherein the periphery of the ventilation cover 1 is arranged to be humped, so that the sealing effect can be achieved, and the ventilation degree can be improved; the ventilation cover 1 is provided with five types including a first type, a second type, a fifth type, a third type and a fourth type, the five types are respectively suitable for newborns, infants, children and male and female adults, and the ventilation cover 1 with various different types is arranged and can adapt to crowds of different ages.

The working principle and the using process of the utility model are as follows: when the novel S-shaped endobronchial endoscope laryngeal mask is used, firstly, the ventilation mask 1 is stretched into two methods, wherein the patient is slightly tilted backwards by a sampling conventional method, an operator pulls the mandible by the left hand to widen the oral cavity gap, the S-shaped ventilation catheter 2 with the ventilation mask 1 is held by the right hand and placed downwards, then the mask opening faces towards the mandible, the mask is placed downwards along the tongue median line and is attached to the rear wall of the pharynx until the mask cannot be pushed forwards any more, the two methods firstly place the ventilation mask 1 opening towards the hard palate into the oral cavity to the bottom of the pharynx through a reverse rotation method, then the ventilation mask 1 is rotated lightly for one hundred eighty degrees and then is continuously pushed downwards until the ventilation mask cannot be pushed forwards again and is placed at the optimal position, in addition, the optimal position where the ventilation mask 1 is placed is that the ventilation mask 1 enters the pharyngeal cavity, the lower end of the ventilation mask 1 enters the upper mouth of the esophagus, the upper end of the ventilation mask 1 is attached to the bottom of the epiglottis surface, and the vent 7 in the mask is directed to the glottis, after the cuff around the mask is inflated, a closed ring can be formed at the laryngeal part, thereby ensuring the ventilation effect, finally, the position of the ventilation mask 1 is judged whether to be accurate or not after the mask is placed, firstly, a fiber beam laryngoscope is arranged in the ventilation mask 1 for observation, the standard is that only the epiglottis is seen at the first stage, the epiglottis and the glottis are seen at the second stage, the epiglottis is seen at the third stage, that is, part of the mask mouth is covered by epiglottis, the glottis cannot be seen at the fourth stage, or the epiglottis folds downwards, and the second stage performs positive pressure ventilation after the ventilation mask 1 is placed in, observes the degree of the fluctuation of the thorax, and whether the respiratory sounds at the two sides of the auscultation are symmetrical and clear, and whether the front area of the neck has air leakage noise or not, thereby ensuring that the ventilation mask 1 is placed at the correct position and the normal ventilation operation of the laryngeal mask, and by arranging the S-shaped endobronchial endoscope laryngeal mask, the endoscope has continuous reverse small-angle bending, and the original large-angle C-shaped bent endoscope tube is prevented from smoothly entering an air passage to finish operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a S type bronchoscope laryngeal mask which characterized in that: including ventilation hood (1), ventilation pipe (2) are installed to ventilation hood (1) one side, aeration pipe (3) are installed to ventilation pipe (2) one side, the mouth of pipe (4) of ventilating is installed to ventilation pipe (2) one end, it installs and aerifys mouth of pipe (5) to aerify pipe (3) one end, ventilation hood (1) inside is equipped with inner chamber (6), blow vent (7) are installed to inner chamber (6) inner wall one side, blow vent (7) inside is equipped with perpendicular fence (8).

2. The laryngeal mask of an S-shaped endobronchial endoscope according to claim 1, wherein: the ventilation hood is characterized in that a ventilation connecting pipe (9) is arranged on one side of the outer wall of the ventilation hood (1), an inflation connecting pipe (10) is arranged on one side of the ventilation connecting pipe (9), and the ventilation hood (1) is made of soft rubber.

3. The laryngeal mask of an S-shaped endobronchial endoscope according to claim 1, wherein: an upper catheter (11) is arranged at one end of the ventilation catheter (2), a middle catheter (12) is arranged on one side of the upper catheter (11), a lower catheter (13) is arranged on one side of the middle catheter (12), and the ventilation hood (1) is fixedly connected with the ventilation catheter (2) through a ventilation connecting pipe (9).

4. The laryngeal mask of an S-shaped endobronchial endoscope according to claim 1, wherein: a vent valve (14) is arranged on one side of the vent pipe orifice (4), a through hole (15) is formed in the vent pipe orifice (4), and the vent pipe (2) is made of silica gel.

5. The S-shaped endobronchial endoscope laryngeal mask of claim 3, wherein: the novel inflatable pipe is characterized in that an inflation opening (16) is formed in the top end of the inflatable pipe opening (5), an inflation valve (17) is arranged below the inflatable pipe opening (5), the outer wall of the upper pipe (11) is bent towards one side, the outer wall of the middle pipe (12) is bent downwards along the same flow, the outer wall of the lower pipe (13) is bent towards the opposite direction of the upper pipe (11), and the upper pipe (11), the middle pipe (12) and the lower pipe (13) form an S-shaped shape.

6. The laryngeal mask of an S-shaped endobronchial endoscope according to claim 1, wherein: the periphery of the inner cover of the ventilation cover (1) is provided with a cover bag, and the ventilation cover (1) is fixedly connected with the inflation catheter (3) through an inflation connecting pipe (10).

7. The laryngeal mask of an S-shaped endobronchial endoscope according to claim 1, wherein: the ventilation cover (1) is provided with five types including a first type, a second type, a fifth type, a third type and a fourth type, and the five types are respectively suitable for newborns, infants, children and male and female adults.

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