CN217908546U

CN217908546U - Laryngeal mask with image and temperature monitoring functions

Info

Publication number: CN217908546U
Application number: CN202220499811.0U
Authority: CN
Inventors: 顾恩海; 王聪; 杨泉
Original assignee: Tianjin Gaoling Technology Co ltd
Current assignee: Tianjin Gaoling Technology Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-11-29
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a take image and temperature monitoring's laryngeal mask, include: the air bag is arranged at the far end of the ventilation cavity channel, and the ventilation interface is arranged at the near end of the ventilation cavity channel; the air bag is provided with an air bag inflation interface connected with the air bag through an inflation pipeline, and the inflation pipeline is arranged inside the ventilation cavity; a drainage tube and a camera shooting pipeline are also arranged in the ventilation cavity; the far end of the drainage tube penetrates through the air bag and is provided with a drainage tube opening, the near end of the drainage tube penetrates through the near end of the ventilation cavity, and a temperature measuring device is arranged through the drainage tube; the far end opening of the camera shooting pipeline is arranged in a cavity formed by the ventilation cavity and the air bag, the near end of the camera shooting pipeline penetrates out of the near end of the ventilation cavity, and an image device is arranged through the camera shooting pipeline. The utility model discloses a set up the visual function when the camera realizes the operation to can carry out internal temperature measurement when ventilating.

Description

Laryngeal mask with image and temperature monitoring functions

Technical Field

The utility model belongs to the field of medical equipment, especially relate to a take image and temperature monitoring's laryngeal mask.

Background

The laryngeal mask is clinically used for establishing a breathing passage for a patient and maintaining breathing, but the conventional laryngeal mask still has the defects of use, firstly, the operation is blind insertion when an operator operates, the operation process and the position are invisible, the technical level and the working experience of medical staff are required to be relied on, and the throat of the patient is easily damaged; secondly, the instant in-vivo temperature measurement is needed in the operation to complete the temperature monitoring, which is also an increasingly conventional requirement, but the existing laryngeal mask product has no temperature measurement function and cannot perform in-vivo temperature measurement while ventilation is performed.

Disclosure of Invention

In view of this, the utility model provides a take image and temperature monitoring's laryngeal mask realizes the visual function when operating through setting up the camera to can carry out internal temperature measurement when ventilating.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a laryngeal mask with image and temperature monitoring, comprising: the air bag is arranged at the far end of the air channel, and the air interface is arranged at the near end of the air channel; the air bag is provided with an air bag inflation connector connected with the air bag through an inflation pipeline, and the inflation pipeline is arranged inside the ventilation cavity; a drainage tube and a camera shooting pipeline are also arranged in the ventilation cavity; the far end of the drainage tube penetrates through the air bag and is provided with a drainage tube opening, the near end of the drainage tube penetrates through the near end of the ventilation cavity, and a temperature measuring device is arranged through the drainage tube; the far end opening of the camera shooting pipeline is arranged in a cavity formed by the ventilation cavity and the air bag, the near end of the camera shooting pipeline penetrates out of the near end of the ventilation cavity, and an image device is arranged through the camera shooting pipeline.

Furthermore, the imaging device comprises a camera, a camera interface and a camera line, wherein the camera is arranged at the far end of the camera pipeline, the camera interface is arranged at the near end of the camera pipeline, the camera line is arranged in the camera pipeline, and the two ends of the camera line are respectively connected with the camera and the camera interface.

Furthermore, a light transmission layer is arranged at the position of the camera to seal the camera.

Furthermore, the temperature measuring device comprises a thermocouple, a thermocouple interface and a thermocouple line; the thermocouple is positioned in the opening of the drainage tube and is connected with a thermocouple line, the thermocouple line penetrates through the drainage tube, penetrates out of the drainage tube at the near end of the drainage tube and is connected with a thermocouple interface; the thermocouple wires which penetrate out of the drainage tube by pushing or pulling are used for controlling the thermocouple to extend out of the drainage tube opening or retract back to the drainage tube opening.

Furthermore, a small tube for the thermocouple line to pass through is arranged in the drainage tube.

Furthermore, a sputum suction channel is also arranged in the ventilation cavity, the far end of the sputum suction channel is opened in a cavity formed by the ventilation cavity and the air bag, and the near end of the sputum suction channel penetrates out of the near end of the ventilation cavity and is provided with a sputum suction channel interface.

Furthermore, a pressure indicator is also arranged on the air bag inflation interface.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model realizes the visualization of the laryngeal mask operation through the imaging device, and ensures that the laryngeal mask is arranged at an accurate position; in addition, the imaging device is arranged in the ventilation cavity, so that the inserting action of the laryngeal mask cannot be influenced; meanwhile, whether the throat anatomy structure is normal can be checked through the imaging device under direct vision;

(2) The utility model can realize real-time body temperature monitoring by measuring the temperature in the body through the temperature measuring device; in addition, the thermocouple is positioned in the opening of the drainage tube, is pushed out to enter the esophagus during temperature measurement, and is returned to the original position after temperature measurement, so that the esophagus cannot be damaged;

(3) The utility model discloses still set up and inhale the phlegm passageway, can in time clear away secretions such as sputum that the throat portion produced, avoid too much influence of secretion to ventilate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a drain tube according to an embodiment of the present invention.

Wherein:

1. a drainage tube; 2. an air bag; 3. a camera pipeline; 4. a camera interface; 5. a pressure indicator;

6. an airbag inflation interface; 7. a ventilation interface; 8. a thermocouple interface; 9. a ventilation lumen; 10. a thermocouple;

11. a thermocouple line; 12. opening the drainage tube; 13. a sputum aspiration channel interface; 14. a sputum aspiration channel; 15. a small tube.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

In the description of the present invention, when a component is referred to as being "secured" to another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in figure 1, the laryngeal mask of the utility model mainly comprises an air duct 9, an air bag 2 and an air vent 7; the airway channel 9 is a main airway for the ventilation of the laryngeal mask, the near end of the airway channel is provided with an airway interface 7 for butt joint with a breathing machine, the far end of the airway channel and the air bag 2 form a cavity together, and the air bag 2 corresponds to the structure of the throat of a human body; the gasbag 2 is equipped with the gasbag interface 6 of aerifing, and the gasbag interface 6 of aerifing communicates gasbag 2 through the gas line, and the gasbag interface 6 of aerifing still is equipped with pressure indicator 5, and pressure indicator 5 divide into three kinds of instruction area, and it is not enough to be the pressure respectively, and pressure safety, pressure are too big. The pressure indicator 5 is used to monitor the pressure of the balloon 2 and ensure that the balloon 2 pressure remains within a safe pressure range after insertion of the laryngeal mask.

The utility model discloses be equipped with the image device that shoots the transmission image in real time, including making a video recording the pipeline 3, make a video recording the pipeline 3 and set up inside the cavity way 9 of ventilating, make a video recording the pipeline 3 far-end opening in the cavity that the cavity way and gasbag constitute of ventilating, the camera just sets up in the far-end opening, the far-end opening part has installed the euphotic material and has made the euphotic layer and seal the camera; the near end of the camera pipeline 3 penetrates through the near end of the ventilation cavity 9, a camera circuit passes through the camera pipeline 3, one end of the camera circuit is connected with a camera, and the other end of the camera circuit is connected with a camera interface 4; the camera interface 4 is used for signal connection with an external display device; because the distal end opening of the camera pipeline 3 is positioned in the cavity, the camera can observe the position of the laryngeal mask directly when the laryngeal mask is inserted, the visualization of the laryngeal mask operation is realized, the laryngeal mask is ensured to be positioned at the accurate position, and the blind insertion operation is completely avoided; in addition, the image device is arranged inside the ventilation cavity 9, so that the inserting action of the laryngeal mask cannot be influenced, and the throat part cannot be damaged; meanwhile, whether the throat anatomy structure is normal can be checked through the imaging device under direct vision, and whether the selected laryngeal mask is suitable, the pressure of the air bag and the like can be judged.

The utility model is also provided with a drainage tube 1 inside the ventilation cavity 9 for clearing the reflux of the esophagus; the distal end of the drainage tube 1 passes through the balloon 2 because a passage hole through which the distal end of the drainage tube 1 passes is provided at the front end of the balloon 2, so that the distal end of the drainage tube 1 can pass through the passage hole and is provided with a drainage tube opening 12; when the air bag 2 of the laryngeal mask correspondingly covers the throat part of a human body, the position of the opening 12 of the drainage tube is right corresponding to the position of the esophagus of the human body, so that the reflux of the esophagus can be removed in time through the drainage tube; the near end of the drainage tube 1 penetrates out of the near end of the ventilation cavity 9; in addition, the utility model also uses the drainage tube 1 as the channel of the temperature measuring device; the temperature measuring device comprises a thermocouple 10, a thermocouple interface 8 and a thermocouple line 11; the thermocouple 10 is positioned in the opening of the drainage tube and is connected with a thermocouple wire 11, and the thermocouple wire 11 passes through a small tube 15 specially arranged in the drainage tube 1, as shown in FIG. 2; the thermocouple line 11 penetrates out of the drainage tube 1 at the near end of the drainage tube 1 and is connected with a thermocouple interface 8; by pushing or pulling thermocouple wire 11 out of drain 1, it can be used to control thermocouple 10 to extend out of drain opening 12 or retract back into drain opening 12; when the temperature measurement is used, the thermocouple 10 is pushed out to enter the esophagus to measure the temperature in vivo (because the position of the drainage tube opening 12 corresponds to the esophagus, the thermocouple 10 can enter the esophagus after being pushed out), and is returned to the original position after the temperature measurement is used, so that the esophagus cannot be damaged; the principle of the operation is as follows: the thermocouple line 11 is relatively soft and has certain elasticity, and can slide in the small tube 15; even if the laryngeal mask has a bent structure, the movement of the thermocouple wire 11 is not influenced; thus pushing or pulling the thermocouple wires 11 can drive the thermocouples 10; the thermocouple 10 itself has a certain hardness so as not to get tangled up inside the esophagus.

Additionally, the utility model discloses still be equipped with in the intracavity of ventilating 9 and inhale phlegm passageway 14, inhale 14 distal end openings of phlegm passageway in the intracavity of ventilating 9 and gasbag 2 constitutions, the near-end is worn out the intracavity of ventilating 9 near-ends and is equipped with and inhales phlegm channel interface 13, can in time clear away secretions such as sputum that the throat portion produced, avoids the too much influence of secretion to ventilate.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A laryngeal mask with image and temperature monitoring functions is characterized by comprising: the air bag is arranged at the far end of the air channel, and the air interface is arranged at the near end of the air channel; the air bag is provided with an air bag inflation connector connected with the air bag through an inflation pipeline, and the inflation pipeline is arranged inside the ventilation cavity; a drainage tube and a camera pipeline are also arranged in the ventilation cavity; the far end of the drainage tube penetrates through the air bag and is provided with a drainage tube opening, the near end of the drainage tube penetrates through the near end of the ventilation cavity, and a temperature measuring device is arranged through the drainage tube; the far end of the camera shooting pipeline is opened in a cavity formed by the ventilation cavity and the air bag, the near end of the camera shooting pipeline penetrates out of the near end of the ventilation cavity, and an image device is arranged through the camera shooting pipeline.

2. The laryngeal mask with image and temperature monitoring function according to claim 1, wherein the imaging device comprises a camera, a camera interface and a camera line, the camera is arranged at a far end of the camera pipeline, the camera interface is arranged at a near end of the camera pipeline, the camera line is arranged in the camera pipeline, and two ends of the camera line are respectively connected with the camera and the camera interface.

3. The laryngeal mask with imaging and temperature monitoring of claim 2, wherein a light transmitting layer is arranged at the position of the camera to seal the camera.

4. The laryngeal mask with imaging and temperature monitoring of claim 1, wherein the temperature measurement device comprises a thermocouple, a thermocouple interface, a thermocouple wire; the thermocouple is positioned in the opening of the drainage tube and is connected with a thermocouple line, the thermocouple line penetrates through the drainage tube, penetrates out of the drainage tube at the near end of the drainage tube and is connected with a thermocouple interface; the thermocouple wires which penetrate out of the drainage tube by pushing or pulling are used for controlling the thermocouple to extend out of the drainage tube opening or retract back to the drainage tube opening.

5. The laryngeal mask with imaging and temperature monitoring of claim 4, wherein a small tube is provided inside the drainage tube for passage of a thermocouple wire.

6. The laryngeal mask with image and temperature monitoring function according to claim 1, wherein a sputum suction channel is further arranged inside the airway, the distal end of the sputum suction channel opens into a cavity formed by the airway and the air bag, and the proximal end of the sputum suction channel penetrates out of the proximal end of the airway and is provided with a sputum suction channel interface.

7. The laryngeal mask with imaging and temperature monitoring of claim 1, wherein a pressure indicator is further provided on the balloon inflation port.