CN215024273U

CN215024273U - Improved laryngeal mask

Info

Publication number: CN215024273U
Application number: CN202023014505.3U
Authority: CN
Inventors: 戴仁锋
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-12-07
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an improved laryngeal mask in the technical field of laryngeal masks, which comprises a pipeline body, wherein one end of the pipeline body is communicated with an occluding block, the surface of the pipeline body is sleeved with the occluding block, one end of the occluding block, which is far away from the pipeline body, is communicated with a rubber hose, one end of the rubber hose, which is far away from the occluding block, is communicated with a laryngeal mask air bag, and a first infusion pump is arranged in an inner cavity of the pipeline body; the utility model discloses the laryngeal mask gasbag that is equipped with is placed in patient's throat, in the operation process, through the intercommunication of first transfer pump with first hose, produce suction to first hose, the first hose of rethread and the first intercommunication of inhaling liquid head, absorb the hydrops of patient's pharynx, and through the setting of interlock piece, the patient interlock piece of can being convenient for, the setting of air pump and first company pipe that the rethread was equipped with, can assist the patient to breathe, avoid breathing difficulty appearing in the operation process, the condition that influences medical personnel's operation appears.

Description

Improved laryngeal mask

Technical Field

The utility model relates to a laryngeal mask technical field specifically is an improvement laryngeal mask.

Background

The laryngeal mask is a device invented by Brain in 1983 and proposed first to be used for ventilation in the external glottis mode, and in order to improve the clinical application effect of the laryngeal mask, three types of laryngeal masks are available: the first one is a standard laryngeal mask, which is also the most commonly used laryngeal mask in clinic at present, and the basic structure of the laryngeal mask is a mask sac, an airway and an inflation tube for inflating the mask sac, and the laryngeal mask is mainly used for maintaining the respiratory tract function and cannot be used for drainage operation; the second is a special laryngeal mask for guiding the tracheal intubation; the third one is a drainage type laryngeal mask which is used for maintaining the respiratory tract function and draining the reflux substances of the esophagus, has a structure similar to that of a common laryngeal mask, is added with a drainage cavity parallel to the ventilation cavity, passes through the mask sac and is opened at the tip of the mask sac, and can block the esophagus and drain the reflux substances and gastric contents through the opening when in use;

in the operation process, the throat mask in the prior art cannot clean the pharyngeal hydrops at any time, and cannot clean the pharyngeal hydrops in time in common operations of the ear, nose and throat, such as tonsil, adenoidectomy and nasal septum operations, so that the operation of medical staff is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improvement laryngeal mask to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved laryngeal mask comprises a pipeline body, wherein one end of the pipeline body is communicated with an occlusion block, the occlusion block is sleeved on the surface of the pipeline body, one end, away from the pipeline body, of the occlusion block is communicated with a rubber hose, one end, away from the occlusion block, of the rubber hose is communicated with a laryngeal mask airbag, a first infusion pump is installed in an inner cavity of the pipeline body, a liquid inlet end of the first infusion pump is communicated with a first hose, one end, away from the liquid inlet end of the first infusion pump, of the first hose sequentially penetrates through the pipeline body, the occlusion block, the rubber hose and the laryngeal mask airbag and extends to the inner cavity of the laryngeal mask airbag, one end, located in the inner cavity of the laryngeal mask airbag, of the first hose is communicated with a first liquid suction head, a first one-way electromagnetic valve is installed on the surface, located in the inner cavity of the pipeline body, an air pump is fixedly connected to the bottom of the pipeline body, and an output end of the air pump is communicated with a first connecting pipe, one end of the first connecting pipe, which is far away from the output end of the air pump, sequentially penetrates through the rubber hose and the laryngeal mask air bag and extends to the inner cavity of the laryngeal mask air bag, and one end, which is located in the inner cavity of the laryngeal mask air bag, of the first connecting pipe is communicated with the air delivery head.

Preferably, the second transfer pump is installed to the inner chamber of pipeline body, the feed liquor end intercommunication of second transfer pump has the second hose, rubber hose's bottom is run through and is provided with the standpipe, the bottom intercommunication of standpipe has the second suction head, and rubber hose keeps away from the one end that second transfer pump feed liquor end and standpipe are located the one end intercommunication of rubber hose inner chamber, the surface mounting that the second hose is located pipeline body inner chamber has second one way solenoid valve.

Preferably, one end of the pipeline body, which is far away from the occlusion block, is communicated with a liquid sucking box, the bottom of an inner cavity of the liquid sucking box is fixedly connected with a collecting shell, and a liquid discharging end of the first liquid conveying pump penetrates through the pipeline body and extends to the inner cavity of the liquid sucking box.

Preferably, the liquid discharge end of the second liquid conveying pump is communicated with a second connecting pipe, and one end, far away from the liquid discharge end of the second liquid conveying pump, of the second connecting pipe sequentially penetrates through the pipeline body, the liquid drawing box and the collecting shell and extends to the inner cavity of the collecting shell.

Preferably, a controller is installed on the front surface of the liquid drawing box, a controller switch is installed on the surface of the controller, and an electrical output end of the controller is electrically connected with electrical input ends of the first liquid conveying pump, the first one-way solenoid valve, the air pump, the second liquid conveying pump and the second one-way solenoid valve through leads.

Preferably, the top of the liquid drawing tank is communicated with a water injection pipe, the bottom of the right side of the collecting shell is communicated with a drain pipe, and the surface of the drain pipe is provided with a drain valve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the laryngeal mask gasbag that is equipped with is placed in patient's throat, in the operation process, intercommunication through first transfer pump and first hose, produce suction to first hose, the intercommunication of the first hose of rethread and first suction head, absorb the hydrops of patient pharynx, and the setting through the interlock piece, the patient interlock piece that can be convenient for, the setting of air pump and first connecting pipe that the rethread was equipped with, can assist the patient to breathe, avoid breathing difficulty appearing in the operation in-process, the condition that influences medical personnel's operation appears, thereby can effectually solve the laryngeal mask among the prior art and can not clear up the hydrops of pharynx at any time, and for example tonsil, adenoid excising technique, can not in time clear up the pharynx hydrops in the septum operation of nasal septum, influence the problem of medical personnel's operation in the common operation of otolaryngopharynx.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structural view of a first infusion pump according to the present invention;

FIG. 3 is a schematic sectional view of the laryngeal mask balloon of the present invention;

fig. 4 is a schematic sectional view of the liquid sucking tank of the present invention.

In the figure: 1. a pipe body; 2. an occluding block; 3. a rubber hose; 4. a laryngeal mask balloon; 5. a first infusion pump; 6. a first hose; 7. a first one-way solenoid valve; 8. a first pipette tip; 9. an air pump; 10. a first connecting pipe; 11. a gas delivery head; 12. a second infusion pump; 13. a second hose; 14. a second one-way solenoid valve; 15. a vertical tube; 16. a second connecting pipe; 17. a liquid drawing box; 18. a collection housing; 19. a controller; 20. and a controller switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an improved laryngeal mask comprises a pipeline body 1, wherein one end of the pipeline body 1 is communicated with an occlusion block 2, the occlusion block 2 is sleeved on the surface of the pipeline body 1, one end, away from the pipeline body 1, of the occlusion block 2 is communicated with a rubber hose 3, one end, away from the occlusion block 2, of the rubber hose 3 is communicated with a laryngeal mask airbag 4, a first infusion pump 5 is installed in an inner cavity of the pipeline body 1, a liquid inlet end of the first infusion pump 5 is communicated with a first hose 6, one end, away from the liquid inlet end of the first infusion pump 5, of the first hose 6 sequentially penetrates through the pipeline body 1, the occlusion block 2, the rubber hose 3 and the laryngeal mask airbag 4 and extends to the inner cavity of the laryngeal mask airbag 4, one end, located in the inner cavity of the laryngeal mask airbag 4, of the first hose 6 is communicated with a first liquid suction head 8, a first one-way electromagnetic valve 7 is installed on the surface, located in the inner cavity of the pipeline body 1, and an air pump 9 is fixedly connected to the bottom of the pipeline body 1, the output end of the air pump 9 is communicated with a first connecting pipe 10, one end of the first connecting pipe 10, which is far away from the output end of the air pump 9, sequentially penetrates through the rubber hose 3 and the laryngeal mask air bag 4 and extends to the inner cavity of the laryngeal mask air bag 4, and one end of the first connecting pipe 10, which is positioned in the inner cavity of the laryngeal mask air bag 4, is communicated with an air delivery head 11.

Referring to fig. 2, a second infusion pump 12 is installed in an inner cavity of a pipeline body 1, a second hose 13 is communicated with a liquid inlet end of the second infusion pump 12, a vertical pipe 15 penetrates through the bottom of the rubber hose 3, a second liquid suction head is communicated with the bottom of the vertical pipe 15, one end, far away from the liquid inlet end of the second infusion pump 12, of the rubber hose 3 is communicated with one end, located in the inner cavity of the rubber hose 3, of the vertical pipe 15, a second one-way electromagnetic valve 14 is installed on the surface, located in the inner cavity of the pipeline body 1, of the second hose 13, and when a patient bites an occlusion block 2, the vertical pipe 15 is automatically placed into the mouth of the patient, so that liquid in the mouth of the patient can be sucked in an operation process, and operation of medical staff is prevented from being affected;

referring to fig. 4, one end of the pipeline body 1, which is far away from the bite block 2, is communicated with a liquid drawing tank 17, the bottom of the inner cavity of the liquid drawing tank 17 is fixedly connected with a collecting shell 18, and a liquid discharging end of the first liquid conveying pump 5 penetrates through the pipeline body 1 and extends to the inner cavity of the liquid drawing tank 17, so that liquid in the pharynx of a patient can be sucked and stored, and medical staff can collect and clean the liquid conveniently;

referring to fig. 1, the liquid discharge end of the second infusion pump 12 is communicated with a second connecting tube 16, and one end of the second connecting tube 16, which is far away from the liquid discharge end of the second infusion pump 12, sequentially penetrates through the pipeline body 1, the liquid drawing tank 17 and the collecting shell 18 and extends to the inner cavity of the collecting shell 18, so that liquid in the mouth of a patient can be drawn, and medical staff can collect and clean the liquid conveniently;

referring to fig. 1, a controller 19 is installed on the front surface of the liquid drawing tank 17, a controller switch 20 is installed on the surface of the controller 19, and an electrical output end of the controller 19 is electrically connected to electrical input ends of the first liquid delivery pump 5, the first one-way solenoid valve 7, the air pump 9, the second liquid delivery pump 12 and the second one-way solenoid valve 14 through wires;

referring to fig. 4, the top of the liquid drawing tank 17 is communicated with a water injection pipe, the bottom of the right side of the collecting shell 18 is communicated with a drain pipe, and the surface of the drain pipe is provided with a drain valve, so that medical staff can clean the liquid drawing tank 17 conveniently;

when in use, the laryngeal mask air bag 4 arranged in the utility model is placed at the throat part of a patient and is communicated with the first hose 6 through the first infusion pump 5 in the operation process, generates suction to the first hose 6, and then the first hose 6 is communicated with the first liquid suction head 8 to suck the effusion at the pharynx of the patient, the occlusion block 2 can be occluded conveniently by the patient through the arrangement of the occlusion block 2, and the air pump 9 and the first connecting pipe 10 are arranged to assist the patient to breathe, so that the situation that the operation of medical staff is influenced due to the breathing difficulty in the operation process is avoided, thereby can effectually solve the laryngeal mask among the prior art can not clear up pharyngeal hydrops at any time, and can not in time clear up pharyngeal hydrops in for example tonsil, adenoid body excision, nasal septum operation in the common operation of otolaryngology, influence the problem of medical personnel operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improved laryngeal mask, comprising a tube body (1), characterized in that: the one end intercommunication of pipeline body (1) has interlock piece (2), the surface of pipeline body (1) is located to interlock piece (2) cover, the one end and the rubber hose (3) intercommunication of pipeline body (1) are kept away from to interlock piece (2), the one end intercommunication that interlock piece (2) were kept away from in rubber hose (3) has laryngeal mask gasbag (4), first transfer pump (5) is installed to the inner chamber of pipeline body (1), the feed liquor end intercommunication of first transfer pump (5) has first hose (6), the one end that first transfer pump (5) feed liquor end was kept away from in first hose (6) runs through pipeline body (1), interlock piece (2), rubber hose (3) and laryngeal mask gasbag (4) in proper order and extends to the inner chamber of laryngeal mask gasbag (4), the one end intercommunication that first hose (6) is located laryngeal mask gasbag (4) inner chamber has first suction head (8), the surface of the first hose (6) located in the inner cavity of the pipeline body (1) is provided with a first one-way electromagnetic valve (7), the bottom of the pipeline body (1) is fixedly connected with an air pump (9), the output end of the air pump (9) is communicated with a first connecting pipe (10), one end, far away from the output end of the air pump (9), of the first connecting pipe (10) sequentially penetrates through the rubber hose (3) and the laryngeal mask air bag (4) and extends to the inner cavity of the laryngeal mask air bag (4), and one end, located in the inner cavity of the laryngeal mask air bag (4), of the first connecting pipe (10) is communicated with an air delivery head (11).

2. An improved laryngeal mask according to claim 1, characterised in that: the inner chamber of pipeline body (1) installs second transfer pump (12), the feed liquor end intercommunication of second transfer pump (12) has second hose (13), the bottom of rubber hose (3) is run through and is provided with standpipe (15), the bottom intercommunication of standpipe (15) has the second suction head, and rubber hose (3) keep away from the one end of second transfer pump (12) feed liquor end and standpipe (15) and be located the one end intercommunication of rubber hose (3) inner chamber, the surface mounting that second hose (13) are located pipeline body (1) inner chamber has second one way solenoid valve (14).

3. An improved laryngeal mask according to claim 1, characterised in that: one end, far away from the occlusion block (2), of the pipeline body (1) is communicated with a liquid sucking box (17), the bottom of the inner cavity of the liquid sucking box (17) is fixedly connected with a collecting shell (18), and the liquid discharging end of the first liquid conveying pump (5) penetrates through the pipeline body (1) and extends to the inner cavity of the liquid sucking box (17).

4. An improved laryngeal mask according to claim 2, wherein: the liquid discharge end of the second liquid conveying pump (12) is communicated with a second connecting pipe (16), and one end, far away from the liquid discharge end of the second liquid conveying pump (12), of the second connecting pipe (16) sequentially penetrates through the pipeline body (1), the liquid drawing tank (17) and the collecting shell (18) and extends to the inner cavity of the collecting shell (18).

5. An improved laryngeal mask according to claim 3, wherein: the front surface of the liquid drawing box (17) is provided with a controller (19), the surface of the controller (19) is provided with a controller switch (20), and the electrical output end of the controller (19) is electrically connected with the electrical input ends of the first liquid conveying pump (5), the first one-way electromagnetic valve (7), the air pump (9), the second liquid conveying pump (12) and the second one-way electromagnetic valve (14) through leads.

6. An improved laryngeal mask according to claim 5, wherein: the top of the liquid drawing tank (17) is communicated with a water injection pipe, the bottom of the right side of the collecting shell (18) is communicated with a water discharge pipe, and a water discharge valve is arranged on the surface of the water discharge pipe.