CN219001547U

CN219001547U - Laryngeal mask with laryngeal spray mechanism

Info

Publication number: CN219001547U
Application number: CN202221078765.3U
Authority: CN
Inventors: 赵有顺
Original assignee: Jiangxi Yilaisi Medical Devices Co ltd
Current assignee: Jiangxi Yilaisi Medical Devices Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2023-05-12
Anticipated expiration: 2032-05-07

Abstract

The utility model relates to the technical field of medical treatment and discloses a laryngeal mask with a laryngeal spray mechanism, which solves the problems that the existing laryngeal mask is inconvenient to spray the laryngeal of a patient in the using process, and the medicament is inconvenient to spray better; according to the utility model, the laryngeal mask is convenient to perform better spraying operation on the throat of a patient in the using process, and the medicine spraying operation can be ensured to be performed better.

Description

Laryngeal mask with laryngeal spray mechanism

Technical Field

The utility model belongs to the technical field of medical treatment, and particularly relates to a laryngeal mask with a laryngeal spray mechanism.

Background

The laryngeal mask is an effective means for establishing a safe airway in general anesthesia surgery, the first and second generation laryngeal masks have the advantages of being simple to use, capable of rapidly establishing an artificial airway, high in placement success rate, reliable in ventilation, capable of avoiding throat and tracheal mucosa injury, small in stimulation, small in cardiovascular reaction, capable of being used for emergency treatment, but the traditional first and second generation laryngeal masks are incomplete in sealing with the respiratory tract, increased in oral secretion, easy to shift, incapable of effectively isolating the respiratory tract and the digestive tract, capable of causing flatulence, and concurrent backflow or aspiration in severe cases, limiting the application of the laryngeal mask in clinical anesthesia, and the third generation laryngeal mask inherits many advantages of the first and second generation laryngeal masks and has the characteristics of being self, and is mainly characterized in that: the design of the vent pipe and the drainage pipe is provided, the drainage pipe can be inserted into the stomach pipe to drain gastric juice, the flatulence and backflow are prevented from being sucked by mistake, the design of the double air bags is provided, the vent cover is more matched with the anatomy of the throat part, the tightness is better, the far end of the throat cover is positioned at the opening of the esophagus, the fixation is good, and the displacement is not easy to occur.

In the using process of the existing laryngeal mask, the laryngeal mask is inconvenient to better spray the laryngeal of a patient, so that the medicine is inconvenient to better spray, and the using requirements of people are inconvenient to better meet.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the laryngeal mask with the laryngeal spray mechanism, which effectively solves the problems that the existing laryngeal mask is inconvenient to spray the laryngeal of a patient better in the using process, and the medicine is inconvenient to spray better.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laryngeal mask with throat spraying mechanism, includes the laryngeal mask gasbag, install the trachea on the laryngeal mask gasbag, the trachea is kept away from the one end of laryngeal mask gasbag and is installed the interface that admits air, install spraying mechanism on the interface that admits air, spraying mechanism includes the carriage, install the box on the carriage, a side bottom fixedly connected with pencil of box, the one end that the box was kept away from to the pencil runs through in inlet connection and trachea and extends to the inside of laryngeal mask gasbag, the pencil is kept away from the one end of box and is installed the atomising head, the first check valve is installed on a side top that the pencil was kept away from to the box, the one end fixed mounting who keeps away from the box has the connecting pipe, the compression gasbag is installed to the one end that the connecting pipe was kept away from to the connecting pipe, the second check valve is installed to the one side that the compression gasbag was kept away from to the connecting pipe, the positioning seat is installed to the bottom of positioning seat and carriage fixed connection, movable clamp plate is installed at the top of compression gasbag, install reset subassembly on the movable clamp plate, and reset subassembly installs on the carriage.

Preferably, the bottom of atomising head is installed fixed connecting block, and the bottom of fixed connecting block and the inside bottom fixed connection of laryngeal mask gasbag.

Preferably, two fixed connecting sleeves are fixedly arranged at the bottom end of the inside of the laryngeal mask air bag, and the two fixed connecting sleeves are sleeved on the outer side edge of the medicine tube.

Preferably, the top of the box body is provided with a feed valve, the outer side edge of the box body is embedded with a strip-shaped glass plate, and the strip-shaped glass plate is marked with scale bars.

Preferably, the top of the movable pressing plate is provided with a rubber pressing block, and the top end of the rubber pressing block is of an arc-shaped surface structure.

Preferably, the reset component comprises symmetrically arranged positioning connection blocks, the two positioning connection blocks are fixedly connected with the supporting frame, a positioning vertical rod is arranged between the two positioning connection blocks, a spring is sleeved on the positioning vertical rod, the top of the spring is positioned on the positioning vertical rod and is slidably provided with a sliding block, one side of the sliding block is provided with a movable connection block, and one side of the movable connection block, away from the sliding block, is fixedly connected with the movable pressing plate.

Preferably, a side edge of the sliding block, which is far away from the movable connecting block, is provided with a positioning sliding block, a supporting frame is provided with a positioning sliding groove, and the positioning sliding block is slidably arranged in the positioning sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

1) In operation, through the interaction of the laryngeal mask air bag, the air pipe, the air inlet interface, the spraying mechanism and the resetting component, the laryngeal mask is convenient to spray the throat of a patient in the using process, and the medicine spraying operation can be better ensured;

2) In work, through the interact of feed valve, bar glass board and the scale strip that sets up, can make the box in the in-process of using, be convenient for better carry out the interpolation of spraying liquid medicine, can control the volume of interpolation simultaneously to people can be better operate, thereby the user demand of satisfying people that is convenient for can be better.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the inside of the laryngeal mask balloon of the present utility model;

fig. 4 is a schematic view of a part of the spray mechanism of the present utility model in an enlarged configuration.

In the figure: 1. laryngeal mask air bags; 2. an air pipe; 3. an air inlet interface; 4. a support frame; 5. a case; 6. a medicine tube; 7. a spray head; 8. a first one-way valve; 9. a connecting pipe; 10. compressing the air bag; 11. a second one-way valve; 12. a positioning seat; 13. a movable pressing plate; 14. a reset assembly; 15. fixing the connecting block; 16. fixing the connecting sleeve; 17. a feed valve; 18. a strip-shaped glass plate; 19. a scale bar; 20. a rubber briquetting; 21. positioning a connecting block; 22. positioning a vertical rod; 23. a spring; 24. a sliding block; 25. a movable connecting block; 26. positioning a sliding block; 27. positioning a chute; 28. a spraying mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1, 2, 3 and 4, the utility model comprises a laryngeal mask air bag 1, an air pipe 2 is arranged on the laryngeal mask air bag 1, an air inlet port 3 is arranged at one end of the air pipe 2 far away from the laryngeal mask air bag 1, and a spraying mechanism 28 is arranged on the air inlet port 3;

the spraying mechanism 28 comprises a supporting frame 4, a box body 5 is arranged on the supporting frame 4, a feed valve 17 is arranged at the top of the box body 5, a strip-shaped glass plate 18 is embedded and arranged at the outer side edge of the box body 5, scale bars 19 are marked on the strip-shaped glass plate 18, a medicine tube 6 is fixedly connected at the bottom end of one side edge of the box body 5, one end of the medicine tube 6 far away from the box body 5 penetrates through an air inlet port 3 and an air tube 2 and extends to the inside of the laryngeal mask airbag 1, two fixed connecting sleeves 16 are fixedly arranged at the bottom end of the inside of the laryngeal mask airbag 1, the two fixed connecting sleeves 16 are sleeved at the outer side edge of the medicine tube 6, a spraying head 7 is arranged at one end of the medicine tube 6 far away from the box body 5, a fixed connecting block 15 is arranged at the bottom of the spraying head 7, the bottom of the fixed connecting block 15 is fixedly connected with the bottom end of the inside of the laryngeal mask airbag 1, the top of one side of the box body 5 far away from the medicine tube 6 is provided with a first one-way valve 8, one end of the first one-way valve 8 far away from the box body 5 is fixedly provided with a connecting pipe 9, one end of the connecting pipe 9 far away from the first one-way valve 8 is provided with a compression air bag 10, one side of the compression air bag 10 far away from the connecting pipe 9 is provided with a second one-way valve 11, the bottom of the compression air bag 10 is provided with a positioning seat 12, the bottom of the positioning seat 12 is fixedly connected with a supporting frame 4, the top of the compression air bag 10 is provided with a movable pressing plate 13, the top of the movable pressing plate 13 is provided with a rubber pressing block 20, the top of the rubber pressing block 20 is of an arc-shaped surface structure, the movable pressing plate 13 is provided with a reset component 14, and the reset component 14 is arranged on the supporting frame 4;

the reset assembly 14 comprises symmetrically arranged positioning connection blocks 21, the two positioning connection blocks 21 are fixedly connected with the supporting frame 4, a positioning vertical rod 22 is arranged between the two positioning connection blocks 21, a spring 23 is sleeved on the positioning vertical rod 22, the top of the spring 23 is positioned on the positioning vertical rod 22, a sliding block 24 is slidably arranged on the positioning vertical rod 22, a movable connection block 25 is arranged on one side of the sliding block 24, one side of the movable connection block 25, which is far away from the sliding block 24, is fixedly connected with the movable pressing plate 13, a positioning sliding block 26 is arranged on one side of the sliding block 24, which is far away from the movable connection block 25, a positioning sliding groove 27 is formed in the supporting frame 4, and the positioning sliding block 26 is slidably arranged in the positioning sliding groove 27;

in the use, through the interact of laryngeal mask gasbag 1, trachea 2, air inlet 3, spraying mechanism 28 and reset module 14 that set up, can make the laryngeal mask in the in-process of using, be convenient for better carry out spraying operation to patient's throat, ensure can be better carry out the spraying operation of medicine, through the interact of feed valve 17 that sets up, bar glass plate 18 and scale strip 19, can make box 5 in the in-process of using, be convenient for better carry out the interpolation of spraying liquid medicine, can control the volume of interpolation simultaneously, so that people can be better operate, thereby the user demand of satisfying people that can be better is convenient for.

Working principle: when the spraying device works, firstly, spraying liquid medicine is added into the box body 5 under the action of the feed valve 17, the added amount is marked under the interaction of the strip-shaped glass plate 18 and the scale strip 19, then the rubber press block 20 is pressed downwards to drive the movable press plate 13 to move downwards, the movable press plate 13 moves downwards to press the compression air bag 10 under the action of the positioning seat 12, the compression air bag 10 is extruded and deformed, the air in the second one-way valve 11 can only be output through the connecting pipe 9 under the action of the second one-way valve 11, then the air in the compression air bag 10 is conveyed into the box body 5 under the action of the first one-way valve 8, the liquid medicine in the box body 5 is conveyed into the spraying head 7 under the action of pressure through the medicine pipe 6, meanwhile, the movable press plate 13 drives the movable connecting block 25 to move downwards, the movable connecting block 25 drives the sliding block 24 to slide downwards on the positioning vertical rod 22, the sliding block 24 drives the positioning sliding block 26 to slide in the positioning sliding groove 27, so that better stability of the sliding block 24 can be ensured when the sliding block 24 slides, meanwhile, the sliding block 24 moves downwards to squeeze the spring 23, so that the spring 23 is elastically deformed, then the rubber pressing block 20 is released, the sliding block 24 is pushed to slide upwards for resetting under the rebound force of the spring 23, the sliding block 24 drives the movable pressing plate 13 to move upwards under the action of the movable connecting block 25, the movable pressing plate 13 drives the top end of the compression air bag 10 to move upwards, under the action of the second one-way valve 11, the air is refilled in the compression air bag 10, and the spraying liquid medicine in the box 5 does not flow back into the compression air bag 10 under the action of the first one-way valve 8, so that the circulation is performed, the throat of a patient is sprayed, so that the laryngeal mask can be used, the patient's throat can be better sprayed, and the medicine can be better sprayed.

Claims

1. Laryngeal mask with laryngeal spray mechanism, comprising a laryngeal mask balloon (1), characterized in that: the utility model discloses a laryngeal mask gasbag (1) is last to be installed trachea (2), trachea (2) are kept away from the one end of laryngeal mask gasbag (1) and are installed air inlet port (3), install spraying mechanism (28) on air inlet port (3), spraying mechanism (28) are including braced frame (4), install box (5) on braced frame (4), one side bottom fixedly connected with medicine pipe (6) of box (5), one end that box (5) was kept away from in medicine pipe (6) runs through in air inlet port (3) and trachea (2) and extends to the inside of laryngeal mask gasbag (1), one end that box (5) were kept away from to medicine pipe (6) is installed atomising head (7), one side top that box (5) was kept away from in medicine pipe (6) is installed first check valve (8), one end that box (5) were kept away from to first check valve (9) is installed compression gasbag (10), one side that box (9) were kept away from first check valve (8) is installed compression gasbag (10), one side that compression gasbag (10) was kept away from connecting pipe (9) is installed one side, compression valve (12) are installed one side of locating seat (12) and fixed positioning base (12) are connected with the bottom of locating base of locating gasbag (4), the top of the compression air bag (10) is provided with a movable pressing plate (13), the movable pressing plate (13) is provided with a reset component (14), and the reset component (14) is arranged on the supporting frame (4).

2. A laryngeal mask with a laryngeal spray mechanism according to claim 1, characterised in that: the bottom of atomising head (7) is installed fixed connecting block (15), and the bottom of fixed connecting block (15) is connected with the inside bottom fixed of laryngeal mask gasbag (1).

3. A laryngeal mask with a laryngeal spray mechanism according to claim 1, characterised in that: two fixed connecting sleeves (16) are fixedly arranged at the bottom end of the inside of the laryngeal mask air bag (1), and the two fixed connecting sleeves (16) are sleeved on the outer side edge of the medicine tube (6).

4. A laryngeal mask with a laryngeal spray mechanism according to claim 1, characterised in that: the top of box (5) is installed feed valve (17), and bar glass board (18) are inlayed to the outside limit of box (5), and mark on bar glass board (18) and be equipped with scale strip (19).

5. A laryngeal mask with a laryngeal spray mechanism according to claim 1, characterised in that: the top of the movable pressing plate (13) is provided with a rubber pressing block (20), and the top end of the rubber pressing block (20) is of an arc-shaped surface structure.

6. A laryngeal mask with a laryngeal spray mechanism according to claim 1, characterised in that: reset subassembly (14) are including location connecting block (21) that the symmetry set up, and two location connecting blocks (21) all with carriage (4) fixed connection, install location montant (22) between two location connecting blocks (21), the cover is equipped with spring (23) on location montant (22), the top of spring (23) just is located sliding mounting on location montant (22) and has slider (24), movable connecting block (25) are installed on one side of slider (24), and one side and movable clamp plate (13) fixed connection of slider (24) are kept away from to movable connecting block (25).

7. A laryngeal mask with a laryngeal spray mechanism according to claim 6, characterised in that: a positioning sliding block (26) is arranged on one side edge, far away from the movable connecting block (25), of the sliding block (24), a positioning sliding groove (27) is formed in the supporting frame (4), and the positioning sliding block (26) is slidably arranged in the positioning sliding groove (27).