CN214018811U - Medical laryngeal mask convenient to install - Google Patents

Abstract

The utility model discloses a medical laryngeal mask convenient to installation, including breather pipe, gasbag and gas tube, the intermediate position department of gasbag one side installs the gas tube, and the one end of gas tube installs the instruction sacculus, instruct the sacculus to keep away from the one end of gas tube and install the inflation valve, and instruct the intermediate position department of sacculus one end to install the relief valve, the pressure regulating structure sets up the intermediate position department at the instruction sacculus other end, the breather pipe is installed to one side on gasbag top, and one side on breather pipe and gas tube surface installs the lag, protective structure all sets up the both sides at the lag, the breather pipe surface mounting of lag one end has solid fixed ring, and mounting structure all sets up the both sides at solid fixed ring. The utility model discloses a set up the stay cord, overlap the stay cord on patient's ear, and then carry out rapid stabilization's installation with this device and patient, avoid the treatment in-process, the gasbag takes place to shift or the pipeline breaks away from, and then leads to the medical accident.

Description

Medical laryngeal mask convenient to install

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a medical laryngeal mask convenient to install.

Background

With the development of society, the medical level in China is improved, so that more and more medical supplies are provided, wherein the medical laryngeal mask is used for patients with anesthesia or drug sedation and patients needing artificial ventilation support in emergency treatment and resuscitation, and is widely applied in the current medicine, but the existing medical laryngeal mask has many problems or defects:

first, the traditional medical laryngeal mask has no mounting structure when in use, and is very inconvenient because medical staff are required to hold the laryngeal mask all the time.

Second, the conventional medical laryngeal mask has no protective structure when in use, and may bite the tube to cause medical accidents due to stress reaction of the patient.

Third, the conventional medical laryngeal mask cannot well judge the amount of air intake when in use, cannot adjust the expansion degree of the air bag according to actual conditions, and cannot completely release air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical laryngeal mask convenient to installation to solve the inconvenient installation that proposes in the above-mentioned background art, inconvenient protection and the comparatively inconvenient problem of air admission and exhaust.

In order to achieve the above object, the utility model provides a following technical scheme: a medical laryngeal mask convenient to install comprises a vent pipe, an air bag and an inflation pipe, and further comprises a protection structure for preventing a patient from being bitten and damaged, a pressure regulating structure convenient to enter and exhaust and an installation structure for preventing a pipeline from shifting;

an inflation tube is mounted in the middle of one side of the air bag, an indicating ball bag is mounted at one end of the inflation tube, an inflation valve is mounted at one end, far away from the inflation tube, of the indicating ball bag, a pressure release valve is mounted in the middle of one end of the indicating ball bag, and the pressure regulating structure is arranged in the middle of the other end of the indicating ball bag;

a vent pipe is arranged on one side of the top end of the air bag, protective sleeves are arranged on one sides of the surfaces of the vent pipe and the inflation pipe, and the protective structures are arranged on two sides of the protective sleeves;

and a connector is arranged at one end of the vent pipe, which is far away from the air bag.

Preferably, mounting structure includes the stay cord, the stay cord is all made in solid fixed ring's both sides, and solid fixed ring's sliding surface is connected with the spacing case, fixed snap ring is installed at the both ends of the inside bottom of spacing case, and the both ends on fixed snap ring top install spacing spring, the spacing case sliding connection of spacing spring bottom has the fly leaf, and installs movable snap ring at the both ends of fly leaf bottom, fly leaf top intermediate position department installs the pull rod that extends to the spacing case outside.

Preferably, a flexible pad is sewn on one side of the inner part of the pull rope, and a flexible bulge is arranged at one end, far away from the pull rope, of the flexible pad.

Preferably, protective structure includes protective tank, protective housing, protection frame and protection spring, the protective housing is installed in the both sides of lag, and the inside both ends that are close to lag one side of protective housing install the protection spring, protection spring one end is installed and is extended to the outside protection frame of protective housing, and the protective tank is installed to the one end that the lag was kept away from to the protection frame.

Preferably, the shape of protective groove is C type, and protective groove is around the axis symmetric distribution of lag one end.

Preferably, the pressure regulating structure includes piston piece, scale, regulating spring, pressure regulating pole and pressure regulating case, the one end that the relief valve was kept away from to the instruction sacculus is installed to the pressure regulating case, and the scale is installed to one side on pressure regulating case surface, the pressure regulating case is kept away from and is instructed sacculus one end intermediate position department and be provided with the pressure regulating pole that extends to pressure regulating incasement portion, and the inside winding of pressure regulating incasement portion on pressure regulating pole surface has the regulating spring, the pressure regulating incasement portion sliding connection of pressure regulating pole one end has the piston piece.

Preferably, the connection port is shaped to receive a gasket, and the gasket is shaped to have a truncated cone shape.

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

(1) by arranging the pull rope, the limiting box and the fixing ring, the pull rope is firstly sleeved on the ears of a patient, the pull rod is pulled, the movable plate slides to compress the limiting spring, then the limiting box is pulled, the pull rope is more closely attached to the ears of the patient, then the movable plate is restored to the original position by utilizing the elasticity of the limiting spring, and then the pull rope is clamped and buckled by utilizing the movable clamping ring and the fixed clamping ring, so that the device is quickly installed, the phenomenon that the air bag is displaced or the pipeline is separated due to unconscious action of the patient in the treatment process, and the air leakage phenomenon is caused and medical accidents are caused when the air bag is serious;

(2) the air bag is arranged in the oral cavity of a patient through the arrangement of the protective structure and the protective sleeve, the protective groove is clamped on the upper teeth and the lower teeth of the oral cavity of the patient, when the patient bites forcefully in the treatment process due to the stress reaction, the protective frame can move through the protective groove to slide and compress the protective spring, the biting force is further counteracted through the elastic force of the protective spring, the phenomenon that the ventilation pipe and the inflation pipe are bitten into each other to cause replacement, treatment cost is increased, even treatment accidents are caused is avoided, and therefore the treatment safety is guaranteed;

(3) through being provided with the pressure regulating structure, through the inflation valve to the inside air that bloies of gas tube, and then make the gasbag begin to expand, part air can get into pressure regulating incasement portion through instructing the sacculus simultaneously, make the piston piece slide in pressure regulating incasement portion and drive the pressure regulating pole and remove, judge piston piece displacement distance through the scale simultaneously, and then reach the inflation degree of gasbag, guarantee treatment, and the treatment is accomplished and is carried out the back of disappointing, pull pressure regulating case again, make the piston piece remove, and then make pressure regulating case produce the negative pressure, further inhale the inside remaining air of gasbag, make the gasbag lose heart shrink completely, guarantee the effect of disappointing, avoid the inside remaining gas of gasbag to lead to its small inflation, and then be convenient for take out the gasbag from patient's oral cavity, when the reduction is taken out, patient's uncomfortable sense.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the fixing ring of the present invention;

FIG. 3 is a schematic view of a side view cross-sectional structure of the position limiting box of the present invention;

fig. 4 is an enlarged schematic view of the pressure regulating structure of the present invention.

In the figure: 1. pulling a rope; 2. a breather pipe; 3. a protective structure; 301. a protective bath; 302. a protective box; 303. a protective frame; 304. a guard spring; 4. a protective sleeve; 5. an air bag; 6. an inflation tube; 7. an inflation valve; 8. an indicator balloon; 9. a pressure regulating structure; 901. a piston block; 902. a graduated scale; 903. a pressure regulating spring; 904. a pressure regulating rod; 905. a pressure regulating box; 10. a limiting box; 11. a pull rod; 12. a fixing ring; 13. a gasket; 14. a connecting port; 15. a flexible pad; 16. a limiting spring; 17. a movable snap ring; 18. fixing the snap ring; 19. a movable plate; 20. and (4) releasing the valve.

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.

Example 1: referring to fig. 1-4, a medical laryngeal mask convenient to mount comprises a vent pipe 2, an air bag 5, an inflation pipe 6, a protective structure 3 for preventing a patient from being bitten, a pressure regulating structure 9 for facilitating air intake and exhaust, and a mounting structure for preventing a pipeline from shifting;

an inflation tube 6 is installed at the middle position of one side of the air bag 5, an indicating balloon 8 is installed at one end of the inflation tube 6, an inflation valve 7 is installed at one end, far away from the inflation tube 6, of the indicating balloon 8, a pressure release valve 20 is installed at the middle position of one end of the indicating balloon 8, and a pressure regulating structure 9 is arranged at the middle position of the other end of the indicating balloon 8;

a vent pipe 2 is arranged on one side of the top end of the air bag 5, a protective sleeve 4 is arranged on one side of the surfaces of the vent pipe 2 and the inflation pipe 6, and the protective structures 3 are arranged on two sides of the protective sleeve 4;

a connecting port 14 is arranged at one end of the vent pipe 2 far away from the air bag 5;

referring to fig. 1-4, the medical laryngeal mask convenient to mount further comprises a mounting structure, the mounting structure comprises a pull rope 1, the pull rope 1 is sewn on two sides of a fixing ring 12, the surface of the fixing ring 12 is connected with a limiting box 10 in a sliding manner, two ends of the bottom end inside the limiting box 10 are provided with fixing snap rings 18, two ends of the top end of each fixing snap ring 18 are provided with limiting springs 16, the limiting box 10 at the bottom end of each limiting spring 16 is connected with a movable plate 19 in a sliding manner, two ends of the bottom end of each movable plate 19 are provided with movable snap rings 17, and a pull rod 11 extending to the outside of the limiting box 10 is mounted in the middle position of the top end of each movable plate 19;

a flexible pad 15 is sewn on one side of the inner part of the pull rope 1, and a flexible bulge is arranged at one end of the flexible pad 15 far away from the pull rope 1;

the connecting port 14 is provided with a sealing gasket 13 in a shape, and the sealing gasket 13 is in a circular truncated cone shape;

specifically, as shown in fig. 1, fig. 2 and fig. 3, earlier with stay cord 1 cover on patient's ear, and pulling pull rod 11, make fly leaf 19 slide and compress spacing spring 16, later twitch spacing box 10, make stay cord 1 more closely paste on patient's ear, later utilize spacing spring 16's elasticity, make fly leaf 19 resume the normal position, and then utilize activity snap ring 17 and fixed snap ring 18 to detain stay cord 1 block, realize the quick installation of this device, avoid in the treatment process, patient's unconscious action leads to gasbag 5 to take place to shift or make the pipeline break away from, and then lead to the medical malpractice, set up the sealed pad 13 of round platform type simultaneously, can improve the leakproofness between connector 14 and the machine output pipeline, avoid the emergence of gas leakage phenomenon.

Example 2: the protection structure 3 comprises a protection groove 301, a protection box 302, a protection frame 303 and protection springs 304, wherein the protection box 302 is arranged at two sides of the protection sleeve 4, the protection springs 304 are arranged at two ends of one side, close to the protection sleeve 4, of the interior of the protection box 302, one end of each protection spring 304 is provided with the protection frame 303 extending to the exterior of the protection box 302, and the protection groove 301 is arranged at one end, far away from the protection sleeve 4, of each protection frame 303;

the protective groove 301 is C-shaped, and the protective groove 301 is symmetrically distributed about the central axis of one end of the protective sleeve 4;

specifically, as shown in fig. 1, the air bag 5 is placed in the oral cavity of the patient, and the protection slot 301 is clamped between the upper teeth and the lower teeth of the oral cavity of the patient, so that when the patient bites forcefully due to stress reaction in the treatment process, the protection frame 303 moves through the protection slot 301 to slide and compress the protection spring 304, and further the biting force is offset by the elastic force of the protection spring 304, so that the ventilation tube 2 and the inflation tube 6 are prevented from being bitten by, the treatment accident is prevented from being caused, and the safety of treatment is ensured.

Example 3: the pressure regulating structure 9 comprises a piston block 901, a graduated scale 902, a pressure regulating spring 903, a pressure regulating rod 904 and a pressure regulating box 905, wherein the pressure regulating box 905 is installed at one end, far away from the pressure release valve 20, of the indicating balloon 8, the graduated scale 902 is installed at one side of the surface of the pressure regulating box 905, the pressure regulating rod 904 extending into the pressure regulating box 905 is arranged at the middle position of one end, far away from the indicating balloon 8, of the pressure regulating box 905, the pressure regulating spring 903 is wound inside the pressure regulating box 905 on the surface of the pressure regulating rod 904, and the piston block 901 is connected inside the pressure regulating box 905 at one end of the pressure regulating rod 904 in a sliding manner;

specifically, as shown in fig. 1 and fig. 4, air is blown into the inflation tube 6 through the inflation valve 7, and then the airbag 5 starts to expand, and simultaneously, part of the air enters the pressure regulating box 905 through the indicating balloon 8, so that the piston block 901 slides inside the pressure regulating box 905 to drive the pressure regulating rod 904 to move, and meanwhile, the moving distance of the piston block 901 is judged through the graduated scale 902, and then the expansion degree of the airbag 5 is obtained, so as to ensure the treatment effect, and after the treatment is completed and the air is leaked, the pressure regulating box 905 is pulled again, so that the piston block 901 moves, and then the pressure regulating box 905 generates negative pressure, further the residual air inside the airbag 5 is sucked, so that the airbag 5 is completely deflated and contracted, so as to ensure the air leakage effect, and the airbag 5 can be taken out from the oral cavity of a patient conveniently.

The working principle is as follows: when the device is used, firstly, the air bag 5 is placed in the oral cavity of a patient, the protective groove 301 is clamped on the upper teeth and the lower teeth of the oral cavity of the patient, and when the patient bites forcefully due to stress reaction in the treatment process, the protective frame 303 moves through the protective groove 301 to slide in the protective box 302 to compress the protective spring 304, so that the biting force is counteracted through the elastic force of the protective spring 304, and the breathing pipe 2 and the inflation pipe 6 are prevented from being bitten;

then, the pull rope 1 is sleeved on the ear of the patient, the pull rod 11 is pulled, the movable plate 19 slides in the limiting box 10 to compress the limiting spring 16, then the limiting box 10 is pulled, the pull rope 1 is attached to the ear of the patient more closely, then the movable plate 19 is restored to the original position by the aid of elasticity of the limiting spring 16, and then the pull rope 1 is clamped and buckled by the aid of the movable clamping ring 17 and the fixed clamping ring 18, so that the device is installed quickly, and the pipeline is prevented from shifting in a treatment process;

the connecting port 14 is communicated with an output pipeline of an external machine, and the circular truncated cone-shaped sealing gasket 13 is arranged, so that the sealing performance between the connecting port 14 and the output pipeline of the machine can be improved, air leakage is avoided, then air is blown into the inflation tube 6 through the inflation valve 7, the air bag 5 starts to expand, meanwhile, part of air enters the pressure regulating box 905 through the indicating air bag 8, the piston block 901 slides in the pressure regulating box 905 to drive the pressure regulating rod 904 to move and compress the pressure regulating spring 903, meanwhile, the moving distance of the piston block 901 is judged through the graduated scale 902, the expansion degree of the air bag 5 is obtained, and the treatment effect is ensured;

afterwards, the treatment of artificially ventilating can be carried out through the breather pipe 2, after the treatment is completed, begin to lose heart through the relief valve 20, discharge the inside air of gasbag 5, this moment under the spring action of pressure regulating spring 903, make piston block 901 resume the normal position, discharge the inside air of pressure regulating box 905, after losing heart certain degree, pull pressure regulating box 905 again, make piston block 901 remove compression pressure regulating spring 903, and then change the inside pressure of pressure regulating box 905, make it produce the negative pressure, further inhale the inside remaining air of gasbag 5, make gasbag 5 lose heart the shrink completely, be convenient for take out gasbag 5 from patient's oral cavity.

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 (7)

1. The utility model provides a medical laryngeal mask convenient to installation, includes breather pipe (2), gasbag (5) and gas tube (6), its characterized in that: the device also comprises a protection structure (3) for preventing a patient from being bitten, a pressure regulating structure (9) for conveniently feeding and discharging air and a mounting structure for preventing the pipeline from shifting;

an inflation tube (6) is installed at the middle position of one side of the air bag (5), an indication balloon (8) is installed at one end of the inflation tube (6), an inflation valve (7) is installed at one end, far away from the inflation tube (6), of the indication balloon (8), a pressure release valve (20) is installed at the middle position of one end of the indication balloon (8), and the pressure regulating structure (9) is arranged at the middle position of the other end of the indication balloon (8);

a vent pipe (2) is installed on one side of the top end of the air bag (5), a protective sleeve (4) is installed on one side of the surfaces of the vent pipe (2) and the inflation pipe (6), and the protective structures (3) are arranged on two sides of the protective sleeve (4);

the surface of the vent pipe (2) at one end of the protective sleeve (4) is provided with a fixed ring (12), and the mounting structures are arranged on two sides of the fixed ring (12);

a connector (14) is arranged at one end of the vent pipe (2) far away from the air bag (5).

2. A medical laryngeal mask to facilitate installation according to claim 1, wherein: mounting structure includes stay cord (1), both sides at solid fixed ring (12) are all made in stay cord (1), and the sliding surface of solid fixed ring (12) is connected with spacing case (10), fixed snap ring (18) are installed at the both ends of the inside bottom of spacing case (10), and the both ends on fixed snap ring (18) top install spacing spring (16), spacing case (10) sliding connection of spacing spring (16) bottom has fly leaf (19), and the both ends of fly leaf (19) bottom install activity snap ring (17), fly leaf (19) top intermediate position department installs pull rod (11) that extend to spacing case (10) outside.

3. A medical laryngeal mask to facilitate installation according to claim 2, wherein: a flexible pad (15) is sewn on one side of the inner portion of the pull rope (1), and a flexible bulge is arranged at one end, far away from the pull rope (1), of the flexible pad (15).

4. A medical laryngeal mask to facilitate installation according to claim 1, wherein: protective structure (3) include protective tank (301), protective housing (302), protection frame (303) and protection spring (304), protective housing (302) are installed in the both sides of lag (4), and protective housing (302) inside both ends that are close to lag (4) one side install protection spring (304), protection spring (304) one end is installed and is extended to protective housing (302) outside protection frame (303), and the one end that lag (4) were kept away from in protection frame (303) installs protective tank (301).

5. An easily installed medical laryngeal mask according to claim 4, wherein: the shape of protective groove (301) is the C type, and protective groove (301) are around the axis symmetric distribution of lag (4) one end.

6. A medical laryngeal mask to facilitate installation according to claim 1, wherein: pressure regulating structure (9) are including piston piece (901), scale (902), pressure regulating spring (903), pressure regulating pole (904) and pressure regulating case (905), install the one end of keeping away from relief valve (20) in instruction sacculus (8) pressure regulating case (905), and one side on pressure regulating case (905) surface installs scale (902), pressure regulating case (905) are kept away from and are instructed sacculus (8) one end intermediate position department and are provided with pressure regulating pole (904) that extend to pressure regulating case (905) inside, and the inside winding of pressure regulating case (905) on pressure regulating pole (904) surface has pressure regulating spring (903), pressure regulating case (905) inside sliding connection of pressure regulating pole (904) one end has piston piece (901).

7. A medical laryngeal mask to facilitate installation according to claim 1, wherein: the connecting port (14) is provided with a sealing gasket (13) in a shape, and the sealing gasket (13) is in a circular truncated cone shape.

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