CN215461090U

CN215461090U - Temperature measurement laryngeal mask

Info

Publication number: CN215461090U
Application number: CN202121736396.8U
Authority: CN
Inventors: 黄增平
Original assignee: Huang Zengping
Current assignee: Huang Zengping
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-11
Anticipated expiration: 2031-07-28

Abstract

The utility model provides a temperature measurement laryngeal mask, which comprises a breather pipe, a mask sac seat connected with the breather pipe, and an inflation-free mask sac arranged on the mask sac seat; the inflation-free mask bag is attached to the anatomical structure of the throat and the oral part of the human body; the connecting part of the breather pipe and the mask sac seat is provided with a probe outlet, the mask sac seat is provided with a groove corresponding to the probe outlet, and the temperature probe is led out from the probe outlet and is placed in the groove and corresponds to the position of the nasopharynx of the patient; the temperature measuring probe is connected with a lead, and the lead is connected with the monitor connector through the vent pipe. The temperature measuring probe is arranged at the front end of the vent pipe, has a temperature measuring function, and can measure temperature in an operation while ventilating; the position of the temperature measuring probe corresponds to the posterior pharyngeal wall of the nasopharynx, the operation of using a single probe in the nasopharynx is replaced, the cost of a patient is reduced, the complex operation is avoided, the damage to the mucosa of the nasopharynx is avoided, and the nasopharynx bleeding is avoided.

Description

Temperature measurement laryngeal mask

Technical Field

The utility model belongs to the field of medical instruments, and particularly relates to a temperature-measuring laryngeal mask applied to the larynx.

Background

The body temperature protection during the operation is more and more important in the operation process, the temperature measurement during the operation also becomes a standard of the industry, and the body temperature is displayed on a monitor; most of the currently used body temperature probes are nasopharynx temperature monitoring probes for patients, and the single probe is inserted into the nasopharynx of the patients, so that damage to the mucosa of the nasopharynx is easily caused, nasopharynx bleeding is caused, and the treatment cost of the patients is increased by using the single probe;

the laryngeal mask is used for establishing a breathing channel and maintaining breathing for a patient in an operation in clinic, if the laryngeal mask can be used for increasing the temperature measurement function, the problems can be avoided, in recent years, the inflation-free laryngeal mask gradually replaces the existing inflatable laryngeal mask to be applied, the oppression to the throat of the patient can be reduced, but the existing inflation-free laryngeal mask does not have the temperature measurement function, the internal temperature measurement cannot be carried out during ventilation, and therefore how to design the inflation-free laryngeal mask with the temperature measurement becomes the problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a temperature measurement laryngeal mask which is an inflation-free laryngeal mask with a temperature measurement function, can measure temperature in vivo while ventilating, and reduces secondary damage to a patient.

The design scheme of the utility model is as follows:

a temperature measurement laryngeal mask comprises a breather pipe, a mask sac seat connected with the breather pipe, and an inflation-free mask sac arranged on the mask sac seat; the inflation-free mask bag is attached to the anatomical structure of the throat and the oral part of the human body; the connecting part of the vent pipe and the mask bag seat is provided with a probe outlet, the mask bag seat is provided with a groove corresponding to the probe outlet, and the temperature measuring probe is led out from the probe outlet and is placed in the groove; the temperature measuring probe is connected with a lead, and the lead is connected with the monitor connector through the vent pipe.

Further, the thickness between the top of the groove and the outer surface of the mask sac seat is not more than 3 mm.

Furthermore, an anesthesia machine interface is arranged at the other end of the vent pipe far away from the connecting part, and the lead penetrates out of the connecting part of the vent pipe and the anesthesia machine interface.

Furthermore, a stomach tube channel is further arranged on one side of the vent pipe and is communicated with the mask bag seat through the connecting part.

Furthermore, the temperature measuring probe is a thermistor.

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

(1) the temperature measuring probe is arranged at the front end of the vent pipe, has a temperature measuring function, and can measure temperature in an operation while ventilating;

(2) the position of the temperature measuring probe corresponds to the posterior pharyngeal wall of the nasopharynx part, so that the operation of using a single probe in the nasopharynx part is replaced, the cost of a patient is reduced, and the complex operation is avoided;

(3) the groove is arranged for accommodating the temperature measuring probe, so that the interval between the temperature measuring probe and the outer surface is not more than 3mm, namely the position of the temperature measuring probe is close to the outer surface, the actual temperature measuring effect is good, the damage to the mucosa of the nasopharynx part is avoided, and the nasopharynx part bleeding is avoided;

(4) the utility model uses the inflation-free mask bag which is matched with the tissue structure around the laryngeal inlet, the inflation is not needed after the mask bag is placed, the oppression of the inflation pressure on the peripheral nerves and tissues is avoided, and the thermistor is arranged on the mask bag seat of the inflation-free mask bag, so that the ventilation and the temperature measurement are not influenced simultaneously.

Drawings

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

FIG. 2 is a schematic diagram of a thermometry structure according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram 2 of an embodiment of the present invention.

Wherein:

1. a breather pipe; 2. a capsule covering seat; 3. a connecting portion; 4. a probe outlet; 5. a thermistor; 6. a groove;

7. a tongue root stabilization platform; 8. an inflation-free cover bag; 9. a wire; 10. a monitor connector; 11. an epiglottis support;

12. an anesthesia machine interface; 13. a gastric tube passageway.

Detailed Description

The utility model aims at the inflation-free laryngeal mask, a temperature measuring structure is added, and the utility model is further explained by combining the attached drawings and the specific embodiment.

As shown in fig. 1, 2 and 3, the utility model comprises an inflation-free mask 8, a ventilation pipe 1 and a mask seat 2, wherein the inflation-free mask is attached to the laryngeal structure of a human body; exempt from to aerify cover bag 8 and set up on cover bag seat 2, cover bag seat 2 is connected with breather pipe 1, breather pipe 1 is equipped with connecting portion 3 with cover bag seat 2 junction, cover bag seat 2 corresponds connecting portion 3 and opens there is the interface, and connecting portion 3 inserts cover bag seat 2 through the interface and forms the connection. A probe outlet 4 is formed in the upper surface of the connecting part 3, a connecting lead 9 of the thermistor 5 penetrates through the vent pipe 1, and the thermistor 5 is led out from the probe outlet 4; cover bag seat 2 corresponds thermistor 5 and has stretched out the position and seted up a recess 6 for hold the thermistor 5 that stretches out and carry out the temperature measurement, recess 6 corresponds patient's nasopharynx position, and the thickness of its top and cover bag seat surface is not more than 3mm, does not influence thermistor 5 temperature measurement through the actual measurement, and the temperature measurement is respond well.

The lead 9 of the thermistor 5 is connected with a monitor connector 10 through a vent pipe 1, and the monitor connector 10 is used for connecting a monitor and displaying and monitoring a real-time temperature measurement result; the position where the lead 9 is threaded out is at the joint of the vent pipe 1 and the anesthesia machine interface 12.

The bottom of the connecting position of the cover bag seat 2 and the breather pipe 1 is provided with a tongue root stabilizing platform 7, the tongue root stabilizing platform 7 is a boss, the width of the boss does not exceed the width of the cover bag seat 2, and the tongue root can become soft under the general anesthesia state when in use and can be attached to the tongue root stabilizing platform 7, thereby increasing the stability of the utility model when in use.

The ventilation tube 1 is provided with a gastric tube channel 13 on one side, and the gastric tube channel 13 is also communicated with the mask bag seat 2 through the connecting part 3. The stomach tube channel 13 is used for the drainage operation of the stomach tube, and plays a good guiding role in the use of the stomach tube drainage tube.

In order to avoid the epiglottis from being folded back by the airflow, the utility model also provides an epiglottis holder 11 in the non-inflatable mask 8, for attaching the epiglottis thereto, so as to keep the epiglottis in an open state.

The inflation-free mask bag disclosed by the utility model is attached to the anatomical structure of the throat and oral part of a human body, so that the phenomenon of air leakage during ventilation is avoided, the angina can not be damaged, the mask bag is not required to be inflated after being placed, the compression of inflation pressure on peripheral nerves and tissues is avoided, and the thermistor is arranged on the mask bag seat of the inflation-free mask bag, so that the ventilation and the temperature measurement are not influenced simultaneously.

When the temperature-measuring instrument is used, the connector 10 of the monitor is inserted into the monitor, then the temperature-measuring instrument is inserted into an oral cavity, the mask sac is in place and wraps the laryngeal inlet, the position of the groove 6 of the mask sac seat 2 just corresponds to the nasopharynx part of a patient, the outer surface of the mask sac seat 2 corresponding to the groove 6 is in contact with the rear pharyngeal wall of the nasopharynx part, the temperature of the rear pharyngeal wall can be directly monitored by only the thermistor 5 which is not more than 3mm away from the rear pharyngeal wall, and the temperature is fed back to the monitor, namely, the temperature measurement in vivo is carried out while ventilation is carried out, and the body temperature protection in an operation is realized.

The basic principles, main features, and embodiments of the present invention have been described above, but the present invention is not limited to the above-described implementation process, and various changes and modifications can be made without departing from the spirit and scope of the present invention. Therefore, unless such changes and modifications depart from the scope of the present invention, they should be construed as being included therein.

Claims

1. A temperature measurement laryngeal mask is characterized by comprising an air pipe, a mask sac seat connected with the air pipe, and an inflation-free mask sac arranged on the mask sac seat; the inflation-free mask bag is attached to the anatomical structure of the throat and the oral part of the human body; the connecting part of the vent pipe and the mask bag seat is provided with a probe outlet, the mask bag seat is provided with a groove corresponding to the probe outlet, and the temperature measuring probe is led out from the probe outlet and is placed in the groove; the temperature measuring probe is connected with a lead, and the lead is connected with the monitor connector through the vent pipe.

2. The thermometric laryngeal mask of claim 1, wherein the thickness between the top of the groove and the outer surface of the mask cuff base is no greater than 3 mm.

3. The temperature measurement laryngeal mask of claim 1, wherein an anesthesia machine port is formed in the other end of the ventilation tube, which is far away from the connecting portion, and the lead penetrates out of the connecting portion of the ventilation tube and the anesthesia machine port.

4. The temperature-measuring laryngeal mask according to claim 1, wherein a gastric tube channel is further formed in one side of the ventilation tube, and the gastric tube channel is communicated with the mask pocket seat through the connecting portion.

5. The temperature-measuring laryngeal mask of claim 1, wherein the temperature-measuring probe is a thermistor.