CN210698440U - Novel positioning and sputum suction laryngeal mask - Google Patents

Abstract

The utility model discloses a novel positioning sputum suction laryngeal mask, belonging to the technical field of medical supplies, comprising a ventilation tube, a sputum suction tube, a drainage tube, an inflation tube and an airbag. The sputum collection cavity, the ventilation tube is connected with the sputum collection cavity, the sputum suction tube and the ventilation tube are arranged side by side, the end of the sputum suction tube close to the airbag is also connected with the sputum collection cavity, the drainage tube and the ventilation tube are arranged side by side, and the drainage tube is arranged side by side. One end extends to the front end of the airbag, one end of the inflatable tube is connected to the airbag, the other end of the inflatable tube is a free end, and a suction tube is also provided on the outer side wall of the ventilation tube, one end of the suction tube is close to the airbag, and the other end is the free end . The structure is simple, easy to use, and safe. The sputum suction tube is convenient to set up to discharge sputum in time, so as to avoid blockage of the ventilation tube. Suck.

Description

A new type of positioning sputum suction laryngeal mask

technical field

The utility model belongs to the technical field of medical supplies, in particular to a novel positioning sputum suction laryngeal mask.

Background technique

Clinically, the laryngeal mask is an effective means to establish a safe airway in general anesthesia surgery. However, the existing laryngeal mask has the following problems: (1) without a sputum suction tube, the sputum will be accumulated in the sputum collection cavity of the airbag and cannot be discharged in time, which will cause the ventilation tube to be blocked; (2) there is no suction pipe. Fluid tube, the saliva produced in the patient's mouth cannot be discharged in time, and there is reflux or aspiration.

Utility model content

The purpose of the embodiments of the present invention is to provide a novel positioning phlegm suction laryngeal mask, which has a simple structure, is convenient and safe to use, and can better improve the above problems.

The embodiment of the present utility model is realized as follows:

Embodiments of the present utility model provide a novel positioning sputum suction laryngeal mask, which includes a ventilation tube, a sputum suction tube, a drainage tube, an inflation tube and an airbag, the airbag is arranged at one end of the ventilation tube, and one of the airbags is located at one end of the airbag. The side is provided with a sputum collection cavity, the ventilation tube is communicated with the sputum collection cavity, the sputum suction tube and the ventilation tube are arranged side by side, and the end of the sputum suction tube close to the airbag is also connected to the The phlegm collection cavity is communicated, the drainage tube is arranged side by side with the ventilation tube, one end of the drainage tube extends to the front end of the airbag, one end of the inflation tube is connected with the airbag, and the other end of the inflation tube is connected to the airbag. One end is a free end, and a suction pipe is also provided on the outer side wall of the ventilation pipe, one end of the suction pipe is close to the air bag, and the other end is a free end.

Optionally, the free end of the inflation tube is provided with an inflation control ball, and the end of the inflation control ball away from the airbag is provided with an inflation valve.

Optionally, a tooth pad is provided at one end of the ventilation tube away from the airbag, and the tooth pad wraps the ventilation tube, the sputum suction tube and the drainage tube.

Optionally, the side of the tooth pad away from the air bag is also provided with a lip block, and the ventilation tube, the suction tube, the drainage tube, the inflation tube and the suction tube all pass through. past the lip stop.

Optionally, two ends of the lip block are respectively provided with a fixing band.

Optionally, an adjustment buckle is provided on the fixing strap.

Optionally, the lip block is made of transparent medical plastic.

Optionally, the suction tube and the drainage tube are respectively located on both sides of the ventilation tube, and at the position between the lip block and the airbag, the outer wall of the ventilation tube is respectively connected to the suction tube. The outer side wall of the sputum tube and the outer side wall of the drainage tube are connected as a whole.

Optionally, the pipette is located on the bottom side of the vent tube.

The beneficial effects of the present utility model are:

The novel positioning sputum suction laryngeal mask provided by the embodiment of the present utility model has the advantages of simple structure, convenient use, good safety, convenient installation of the sputum suction pipe, and timely discharge of sputum, avoiding blockage of the ventilation pipe, and convenient installation of the suction pipe. The saliva in the patient's mouth should be discharged in time to avoid reflux or aspiration.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of the positioning sputum suction laryngeal mask of the present invention.

In the figure: 11-ventilation tube; 12-sputum suction tube; 13-drainage tube; 14-inflatable tube; 141-inflatable control ball; 142-inflatable valve; 15-airbag; 151-sputum collection cavity; 16-suction Tube; 17- tooth pad; 18- lip block; 181- fixing belt.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features of the embodiments can be combined with each other unless there is conflict.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", etc. is based on the orientation or position shown in the accompanying drawings relationship, or the azimuth or position relationship that is usually placed when the product of the utility model is used, or the azimuth or position relationship that is commonly understood by those skilled in the art, it is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying The device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Referring to FIG. 1 , an embodiment of the present invention provides a novel positioning suction laryngeal mask, including a ventilation tube 11 , a suction tube 12 , a drainage tube 13 , an inflation tube 14 and an airbag 15 .

The airbag 15 is arranged at one end of the ventilation tube 11, and the outline shape of the airbag 15 is similar to an O shape. One side of the airbag 15 is provided with a sputum collection cavity 151, the ventilation tube 11 is communicated with the sputum collection cavity 151, and the ventilation tube 11 is connected with the sputum collection cavity The part where the cavity 151 communicates is located at the position where the rear end of the sputum collecting cavity 151 is close to its bottom. One end of the ventilation tube 11 away from the air bag 15 is provided with a quick-connect joint, which is convenient for connection with a ventilator or anesthesia equipment, and a safe breathing channel can be established for the patient through the ventilation tube 11 .

One end of the inflation tube 14 is connected with the airbag 15 and communicated with the interior of the airbag 15 , the other end of the inflation tube 14 is a free end, the free end of the inflation tube 14 is provided with an inflation control ball 141 , and the end of the inflation control ball 141 away from the airbag 15 The inflation valve 142 is provided, and the state of the airbag 15 can be monitored by the inflation control ball 141. When the inflation control ball 141 is inflated, it means that the airbag 15 is also in the inflation state, and when the inflation control ball 141 is in the contracted state, it indicates that the airbag 15 is also in the contraction state. state. When the airbag 15 is inflated, a syringe can be used to connect with the inflation valve 142, and then the gas in the airbag 15 is drawn out; when the airbag 15 is inflated, an inflation pressure measuring device can be used to connect with the inflation valve 142, and then the airbag 15 is inflated, and the inflation test is performed. The pressure device can also detect the pressure in the airbag 15, and stop inflation when the pressure reaches a predetermined value.

The suction tube 12 and the ventilation tube 11 are arranged side by side, the end of the suction tube 12 close to the airbag 15 is also communicated with the sputum collection cavity 151, and the part where the sputum suction tube 12 communicates with the sputum collection cavity 151 is located in the sputum collection cavity 151. in the middle of the bottom. The end of the sputum suction tube 12 away from the airbag 15 is provided with a quick-connect joint, which is convenient for connection with a sputum suction device, so as to discharge the sputum in the sputum collection cavity 151 .

The drainage tube 13 is arranged side by side with the ventilation tube 11 , one end of the drainage tube 13 extends to the front end of the airbag 15 , and the other end is a free end. In use, the gastric tube is inserted through the free end of the drainage tube 13 to drain gastric juice.

In this embodiment, the sputum suction tube 12 and the drainage tube 13 are located on the left and right sides of the ventilation tube 11, respectively.

A suction pipe 16 is also provided on the outer side wall of the ventilation pipe 11 , the front end of the suction pipe 16 is close to the air bag 15 , and the other end of the suction pipe 16 is a free end. In this embodiment, the suction pipe 16 is located on the bottom side of the ventilation pipe 11. It should be noted that, after the bottom side of the ventilation pipe 11, that is, after the new positioning sputum suction laryngeal mask is placed, the side of the ventilation pipe 11 facing downward is the bottom side . The free end of the pipette 16 is provided with a quick-connect joint, which facilitates the connection of the suction device, so as to draw out the saliva in the patient's oral cavity and prevent the saliva from flowing into the patient's airway, causing discomfort to the patient.

The end of the ventilation tube 11 away from the airbag 15 is further provided with a tooth pad 17 , and the tooth pad 17 wraps the ventilation tube 11 , the suction tube 12 and the drainage tube 13 at the same time. The arrangement of the tooth pad 17 can prevent the patient's teeth from biting and deforming the ventilation tube 11 , the sputum suction tube 12 and the drainage tube 13 , resulting in obstruction of the pipeline.

The side of the tooth pad 17 away from the air bag 15 is provided with a lip block 18, and the ventilation pipe 11, the suction pipe 12, the drainage pipe 13, the inflation pipe 14 and the suction pipe 16 all pass through the lip block 18, and are all connected with the lip block 18. Connect as one.

The lip block 18 is provided to facilitate fixing the laryngeal mask, and two sides of the lip block 18 are respectively provided with a fixing belt 181, and the fixing belt 181 is made of elastic belt. After the laryngeal mask is placed in place, the laryngeal mask can be fixed by wrapping the fixing straps 181 on both ears of the patient. An adjustment buckle can be set on the elastic band, and the adjustment buckle is used to adjust the length of the elastic band so as to be suitable for different patients.

It should be noted that the lip block 18 will block the patient's mouth. In order to ensure that when the patient uses the laryngeal mask, the medical staff can see the situation in the patient's oral cavity, the lip block 18 can be made of transparent medical plastic.

It should also be noted that, in this embodiment, the ventilation tube 11 , the sputum suction tube 12 and the drainage tube 13 are located between the lip block 18 and the airbag 15 , and the outer wall of the ventilation tube 11 and the outer side of the sputum suction tube 12 are respectively The wall and the outer side wall of the drainage tube 13 are connected together, which can increase the strength of the three pipes.

The use principle of the new positioning suction laryngeal mask provided by the embodiment of the present utility model is as follows:

Use a syringe to first draw out the gas in the airbag 15, and then apply lubricant on the outer surface of the airbag 15. After inducing anesthesia, insert the laryngeal mask into the patient's mouth. When inserting the laryngeal mask, the medical staff lifts the patient with both hands and four fingers. 2-3 times, after the laryngeal mask is placed in place, put the fixing belt 181 on the patient's ears, so that the laryngeal mask is fixed Hold, and then use the inflation pressure measuring device to inflate the airbag 15. When the inflation pressure of the airbag 15 reaches a predetermined value, the inflation is stopped, thereby completing the insertion of the laryngeal mask.

The present utility model is not limited to the above-mentioned optional embodiments, and anyone can draw other various forms of products under the inspiration of the present utility model. The technical solutions within the scope defined by the claims all fall within the protection scope of the present invention.

Claims (9)

1. A novel positioning sputum suction laryngeal mask is characterized in that: including the breather pipe, inhale phlegm pipe, drainage tube, gas tube and gasbag, the gasbag set up in the one end of breather pipe, one side of gasbag is equipped with the sputum and collects the chamber, the breather pipe with the chamber intercommunication is collected to the sputum, inhale the phlegm pipe with the breather pipe sets up side by side, inhale being close to of phlegm pipe the one end of gasbag also with the chamber intercommunication is collected to the sputum, the drainage tube with the breather pipe sets up side by side, the one end of drainage tube extends to the front end of gasbag, the one end of gas tube with the gasbag is connected, the other end of gas tube is the free end, still be equipped with the pipette on the lateral wall of breather pipe, the one end of pipette is close to the gasbag, and the other end is the free end.

2. The novel positioning sputum suction laryngeal mask of claim 1, wherein: an inflation control ball is arranged at the free end of the inflation tube, and an inflation valve is arranged at one end of the inflation control ball, which is far away from the air bag.

3. The novel positioning sputum suction laryngeal mask of claim 1, wherein: the breather pipe keep away from the one end of gasbag is equipped with the bite-block, the bite-block parcel is in the breather pipe, inhale phlegm pipe and drainage tube.

4. The novel positioning sputum suction laryngeal mask of claim 3, wherein: keep away from of bite-block one side of gasbag still is equipped with the lip and keeps off, the breather pipe the phlegm pipe is inhaled the drainage tube, the gas tube with the pipette all passes the lip keeps off.

5. The novel positioning sputum suction laryngeal mask of claim 4, wherein: two ends of the lip block are respectively provided with a fixing band.

6. The novel positioning sputum suction laryngeal mask of claim 5, wherein: the fixing band is provided with an adjusting buckle.

7. The novel positioning sputum suction laryngeal mask of claim 4, wherein: the lip block is made of transparent medical plastics.

8. The novel positioning sputum suction laryngeal mask of claim 4, wherein: the sputum suction pipe and the drainage pipe are respectively positioned on two sides of the vent pipe, the lip block and the part between the air bags are connected into a whole, and the outer side wall of the vent pipe is respectively connected with the outer side wall of the sputum suction pipe and the outer side wall of the drainage pipe.

9. The novel positioning sputum suction laryngeal mask of claim 1, wherein: the pipette is located at a bottom side of the vent pipe.

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