CN213347273U

CN213347273U - Medical laryngeal mask

Info

Publication number: CN213347273U
Application number: CN202020899793.6U
Authority: CN
Inventors: 崔彬彬; 王兴媛; 朱政辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-06-04
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a medical laryngeal mask, including laryngeal mask gasbag, induction-pipe, gas tube, gas-filled bag, extrusion gasbag, handle, surge bin and connecting pipe, the induction-pipe is connected in the laryngeal mask gasbag, the gas tube connect in the laryngeal mask gasbag and with induction-pipe parallel arrangement, gas-filled bag connects one of keeping away from the laryngeal mask gasbag in the induction-pipe and serves, surge bin locates one of induction-pipe keeping away from the laryngeal mask gasbag and serves, the handle is located on the surge bin side, the extrusion gasbag is located on hand and is connected in surge bin, the connecting pipe is connected on induction-pipe and extrusion gasbag. The utility model belongs to the technical field of medical apparatus, specifically indicate an utilize surge bin, to getting into the air of patient throat and disinfecting, avoid the bacterium in the air to influence the healthy of patient, lead to the medical laryngeal mask that the patient's state of an illness aggravates.

Description

Medical laryngeal mask

Technical Field

The utility model belongs to the technical field of medical apparatus, specifically indicate a medical laryngeal mask.

Background

A laryngeal mask is a device that quickly establishes a respiratory pathway for the maintenance of respiratory ventilation in unconscious patients. The existing laryngeal mask device is generally provided with an L-shaped catheter, a mask sleeve is fixed on the periphery of the end part of the L-shaped catheter, and the mask sleeve is communicated with an inflatable bag through an air duct. When in use, the catheter is inserted into the throat of a patient, and then the inflatable bag is inflated, so that the mask sleeve is expanded to seal the periphery of the trachea, thereby quickly establishing a breathing passage. However, the existing laryngeal mask has the following problems: the air breathed by people is filtered and humidified by the nasal cavity, so that the air breathed by people cannot cause infection and stimulation to the trachea after being inhaled into the human body. After the laryngeal mask is used, external air directly enters the body, the air contains a large amount of bacteria and impurities, the mucosa on the surface of the trachea is easily adhered, stimulation is easily caused, interaction such as cough is easily caused, and bacterial infection is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an utilize surge bin, carry out disinfection treatment to the air that gets into patient's throat, avoid the bacterium in the air to influence patient's healthy, lead to the medical laryngeal mask that the patient's state of an illness aggravates.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a medical laryngeal mask comprises a laryngeal mask air bag, an air supply pipe, an inflation air bag, an extrusion air bag, a handle, a buffering bin and a connecting pipe, wherein the air supply pipe is connected to the laryngeal mask air bag and used for supplying air to the throat of a patient, the inflation pipe is connected to the laryngeal mask air bag and arranged in parallel with the air supply pipe and used for supplying air into the laryngeal mask air bag to enable the laryngeal mask air bag to expand to seal the periphery of a trachea so as to quickly establish a breathing channel, the inflation air bag is connected to one end, away from the laryngeal mask air bag, of the inflation pipe, air is injected into the laryngeal mask air bag through extrusion of the inflation air bag, the buffering bin is arranged at one end, away from the laryngeal mask air bag, of the air supply pipe, the buffering bin is used for disinfecting and heating the outside to reduce stimulation and influence of the outside air on the throat of the patient, the handle is arranged on the side face of, the external air can conveniently enter the throat of the patient, and the connecting pipe is connected to the air supply pipe and the extrusion air bag; the surge bin includes air inlet, filter screen, heating wire and ultraviolet ray disinfection lamp, the filter screen both ends are located on surge bin inner wall side for the bold impurity in the filtered air, the heating wire is located in the surge bin and is located on the filter screen, improves the temperature of the air that gets into, the virus in the air is exterminateed on locating on the surge bin inner wall side and locating the heating wire to the ultraviolet ray disinfection lamp.

Furthermore, a fixing buckle is arranged between the inflation tube and the air supply tube, the fixing buckle is sleeved on the inflation tube and arranged on the air supply tube to fix the positions of the inflation tube and the air supply tube, so that the inflation tube and the air supply tube have the same bending shape, and the operation of medical staff is facilitated.

Furthermore, a one-way valve I is arranged in the inflation tube, so that air in the laryngeal mask air bag is prevented from returning to the inflation air bag, and a breathing channel can be established by the laryngeal mask air bag.

Furthermore, a one-way valve II is arranged in one end, close to the extrusion air bag, of the connecting pipe, so that air in the air supply pipe is prevented from returning to the extrusion air bag, and the air can enter the air supply pipe from the extrusion air bag.

Furthermore, a one-way valve III is arranged in one end, close to the buffer bin, of the extrusion air bag, so that air in the extrusion air bag is prevented from entering the buffer bin, and the air can smoothly enter the extrusion air bag.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of medical laryngeal mask easy operation, the mechanism is compact, and reasonable in design utilizes filter screen, heating wire and ultraviolet ray disinfection lamp through addding the surge bin, filters, heats and disinfection treatment the air that gets into in the surge bin, avoids the air to cause the amazing to patient's throat, arouses the cough, appears the germ and infects, leads to the patient state of an illness aggravation, threatens patient's life safety even.

Drawings

FIG. 1 is an overall structure view of a medical laryngeal mask of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

The device comprises a laryngeal mask air bag, a gas supply pipe, a 3 inflation pipe, a 4 inflation air bag, a 5 extrusion air bag, a 6 handle, a 7 buffer bin, a 8 connecting pipe, a 9 air inlet, a 10 filter screen, a 11 electric heating wire, a 12 ultraviolet disinfection lamp, a 13 fixing retaining ring, a 14 one-way valve I, a 15 one-way valve II, a 16 one-way valve III and a control valve II.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a medical laryngeal mask, which comprises a laryngeal mask air bag 1, an air supply pipe 2, an air supply pipe 3, an air supply air bag 4, an extrusion air bag 5, a handle 6, a buffer bin 7 and a connecting pipe 8, wherein the air supply pipe 2 is connected with the laryngeal mask air bag 1, the air supply pipe 3 is connected with the laryngeal mask air bag 1 and is arranged in parallel with the air supply pipe 2, the air supply air bag 4 is connected with one end of the air supply pipe 3 away from the laryngeal mask air bag 1, the buffer bin 7 is arranged at one end of the air supply pipe 2 away from the laryngeal mask air bag 1, the handle 6 is arranged on the side surface of the buffer bin 7, the extrusion air bag 5 is arranged on the handle 6 and is connected in the buffer bin 7, and the connecting pipe 8; buffer bin 7 includes air inlet 9, filter screen 10, heating wire 11 and ultraviolet ray disinfection lamp 12, filter screen 10 both ends are located on 7 inner wall sides in buffer bin, heating wire 11 is located in buffer bin 7 and is located on filter screen 10, ultraviolet ray disinfection lamp 12 is located on 7 inner wall sides in buffer bin and is located on heating wire 11.

A fixing buckle 13 is arranged between the air charging pipe 3 and the air feeding pipe 2, and the fixing buckle 13 is sleeved on the air charging pipe 3 and arranged on the air feeding pipe 2.

A one-way valve I14 is arranged in the inflation tube 3.

One end of the connecting pipe 8 close to the extrusion air bag 5 is internally provided with a second one-way valve 15.

One end of the extrusion air bag 5 close to the buffer bin 7 is internally provided with a one-way valve III 16.

When the laryngeal mask air bag is used specifically, the laryngeal mask air bag 1 is firstly plugged into the throat of a patient, the inflatable air bag 4 is extruded, air in the inflatable air bag 4 enters the laryngeal mask air bag 1 through the inflation tube 3, the laryngeal mask air bag 1 is expanded to seal the periphery of an air tube so as to quickly establish a breathing channel, then the heating wire 11 and the ultraviolet disinfection lamp 12 are opened to heat and disinfect the air in the buffer bin 7, then the air in the inflatable air bag 5 is extruded and extruded through the inflatable tube 5, the air in the inflatable air bag 5 is sent into the air supply tube 2 through the connecting tube 8 and enters the throat of the patient, then the inflatable air bag 5 is released, the interior of the inflatable air bag 5 is in a negative pressure state at the moment, the air in the buffer bin 7 enters the inflatable air bag 5 under the action of the two check valves 15 and the three check valves 16, the inflatable air in the inflatable air bag 5 is inflated, then the, the outside air has reduced the stimulation to patient's larynx under the effect of filter screen 10, heating wire 11 and ultraviolet ray disinfection lamp 12 in surge bin 7, later waits to get into in the extrusion gasbag 5 when being in the negative pressure state in the extrusion gasbag 5, so reciprocal, guarantees patient's normal breathing.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A medical laryngeal mask, comprising: the throat cover airbag comprises a throat cover airbag, an air supply pipe, an inflation airbag, an extrusion airbag, a handle, a buffer bin and a connecting pipe, wherein the air supply pipe is connected to the throat cover airbag, the inflation pipe is connected to the throat cover airbag and arranged in parallel with the air supply pipe, the inflation airbag is connected to one end, away from the throat cover airbag, of the inflation pipe, the buffer bin is arranged at one end, away from the throat cover airbag, of the air supply pipe, the handle is arranged on the side face of the buffer bin, the extrusion airbag is arranged on the handle and connected into the buffer bin, and the connecting pipe is connected to the air supply pipe and the extrusion airbag; the buffer bin comprises an air inlet, a filter screen, a heating wire and an ultraviolet disinfection lamp, wherein the two ends of the filter screen are arranged on the side surface of the inner wall of the buffer bin, the heating wire is arranged in the buffer bin and arranged on the filter screen, and the ultraviolet disinfection lamp is arranged on the side surface of the inner wall of the buffer bin and arranged on the heating wire.

2. A medical laryngeal mask according to claim 1, characterised in that: a fixing buckle is arranged between the inflation tube and the air supply tube, and the fixing buckle is sleeved on the inflation tube and arranged on the air supply tube.

3. A medical laryngeal mask according to claim 1, characterised in that: a one-way valve I is arranged in the inflation tube.

4. A medical laryngeal mask according to claim 1, characterised in that: and a one-way valve II is arranged in one end of the connecting pipe close to the extrusion air bag.

5. A medical laryngeal mask according to claim 1, characterised in that: and a one-way valve III is arranged in one end of the extrusion air bag close to the buffer bin.