CN221673059U - Temperature measurement shutoff bronchus intubate - Google Patents

Abstract

The application relates to the technical field of medical appliances, and provides a temperature-measuring plugging bronchial cannula which comprises a catheter, a cuff, a temperature-sensing probe and a temperature-sensing data connector; the cuff is arranged at one end of the catheter and is communicated with the catheter; the temperature sensing probe is arranged on the cuff; the temperature sensing data connector is arranged at one end of the catheter far away from the cuff and is electrically connected with the temperature sensing probe. Based on the above, the body temperature condition of the patient can be known at any time, and the occurrence of adverse events in the operation can be effectively prevented.

Description

A temperature measuring and blocking bronchial intubation device

Technical Field

The present application relates to the field of medical devices, and in particular to a temperature-measuring and blocking bronchial tube.

Background Art

Endotracheal intubation refers to the insertion of a special endotracheal tube into the patient's trachea through the mouth or nose. It is a technique for endotracheal anesthesia and patient rescue, and is also the most reliable means of maintaining a patency of the upper airway.

Among them, endobronchial intubation is a commonly used lung isolation technique. It is one of the endotracheal tubes that provides single-lung ventilation. It is easy to insert, simple to position, and has little irritation and damage to the airway. Patients have no obvious discomfort after the operation and are deeply loved by anesthesiologists, surgeons and patients.

However, in actual applications, doctors cannot understand the patient's body temperature at any time and cannot effectively prevent adverse events during surgery, so improvement is needed.

Utility Model Content

In order to understand the patient's body temperature at any time and effectively prevent the occurrence of adverse events during surgery, the present application provides a temperature measurement and endobronchial intubation.

The present application provides a temperature measurement and blocking bronchial intubation method using the following technical solution:

A temperature-measuring and blocking bronchial cannula comprises a catheter, a cuff, a temperature-sensing probe and a temperature-sensing data connector; the cuff is arranged at one end of the catheter, and the cuff is communicated with the catheter; the temperature-sensing probe is arranged in the cuff; the temperature-sensing data connector is arranged at one end of the catheter away from the cuff and is electrically connected to the temperature-sensing probe.

By adopting the above technical solution, in actual work, the cuff is inserted into the patient's trachea through a catheter and inflated through the catheter, and the temperature sensing probe arranged on the cuff measures the patient's body temperature in real time. Since the temperature sensing probe is electrically connected to the temperature sensing data connector, and the temperature sensing data connector is electrically connected to the display instrument, the patient's body temperature is displayed on the display instrument in real time, so that the doctor can understand the patient's body temperature at any time and effectively prevent the occurrence of adverse events during surgery.

Preferably, the temperature sensing probe is arranged inside the cuff.

By adopting the above technical solution, by arranging the temperature sensing probe inside the cuff, the cuff can block the patient's secretions to avoid contact with the temperature sensing probe, thereby ensuring the normal operation of the temperature sensing probe as much as possible, thereby ensuring that the temperature sensing probe measures body temperature accurately.

Preferably, the cuff comprises a first cuff portion and a second cuff portion, the first cuff portion is sleeved on an outer peripheral side of the second cuff portion, and the temperature sensing probe is disposed between the first cuff portion and the second cuff portion.

By adopting the above technical solution, by setting the first bag part and the second bag part, the first bag part protects the second bag part, avoiding damage to the second bag part as much as possible, and the first bag part and the second bag part can play a double-layer protection, thereby improving the stability of the bag operation.

Preferably, the wall thickness of the first capsule portion is 7 μm-10 μm.

By adopting the above technical solution and setting the wall thickness of the first capsule portion to 7 μm-10 μm, the obstruction between the temperature sensing probe and the patient is reduced, thereby improving the accuracy of the temperature sensing probe in measuring body temperature.

Preferably, the first bag portion is made of polyurethane.

By adopting the above technical solution, by setting the material of the first bag portion to polyurethane, the strength of the first bag portion can be ensured when the thickness of the first bag portion is relatively thin, and the first bag portion is not prone to wrinkles when it is underfilled, which can better ensure the close fit between the first bag portion and the airway wall and prevent the retained matter on the first bag portion from entering the lower respiratory tract.

Preferably, the temperature measuring and blocking bronchial cannula further comprises a first inflation tube, which is arranged at one end of the catheter away from the cuff and is in communication with the catheter.

By adopting the above technical solution and providing the first inflation tube, the inflation of the cuff can be achieved.

Preferably, the temperature measuring and blocking bronchial tube further comprises an indicator bag, and the indicator bag is arranged on the first inflation tube.

By adopting the above technical solution and providing an indicator bag, the air pressure in the cuff can be determined by observing the indicator bag, so that the doctor can adjust the air pressure in the cuff.

Preferably, the temperature measuring and blocking bronchial cannula further comprises a second inflation tube and an air storage bag, wherein the second inflation tube is arranged at an end of the catheter away from the cuff and is connected to the catheter, and the air storage bag is arranged at the second inflation tube.

By adopting the above technical solution, a second inflation tube and an air storage bag are provided, and the second inflation tube is ventilated to inflate the air storage bag. When the gas in the cuff is insufficient, the air storage bag can inflate the cuff in time to ensure the stability of the temperature measurement and endobronchial intubation.

Preferably, the temperature measuring and blocking bronchial cannula further includes an automatic inflation valve, which is arranged on the second inflation tube and located between the catheter and the air storage bag.

By adopting the above technical solution and providing an automatic inflation valve, the gas in the air storage bag can be inflated into the cuff by pressing the automatic inflation valve, which is simple and convenient to operate, so as to inflate the cuff.

In summary, the present application includes at least one of the following beneficial technical effects:

1. In actual work, the cuff is inserted into the patient through a catheter and inflated through the catheter. The temperature sensing probe on the cuff measures the patient's body temperature in real time. Since the temperature sensing probe is electrically connected to the temperature sensing data connector, and the temperature sensing data connector is electrically connected to the display instrument, the patient's body temperature is displayed on the display instrument in real time, so that the doctor can understand the patient's body temperature at any time, effectively preventing the occurrence of adverse events during surgery;

2. By providing the first bag part and the second bag part, the first bag part protects the second bag part, and the second bag part is prevented from being damaged as much as possible. The first bag part and the second bag part can play a double-layer protection, thereby improving the stability of the cuff;

3. By setting the wall thickness of the first capsule portion to 7 μm-10 μm, the obstruction between the temperature sensing probe and the patient is reduced, thereby improving the accuracy of the temperature sensing probe in measuring body temperature.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a temperature-measuring and blocking bronchial cannula in an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of the cuff in an embodiment of the present application.

Figure numerals: 1, catheter; 2, cuff; 21, first bag part; 22, second bag part; 3, temperature sensing probe; 4, temperature sensing data connector; 5, first inflation tube; 6, indicator bag; 7, second inflation tube; 8, air storage bag; 9, automatic inflation valve.

DETAILED DESCRIPTION

The following describes the implementation of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the information disclosed in the present application. The present application can also be implemented or applied through other different specific implementations. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

The following is a detailed description of the embodiments of the present application with reference to the accompanying drawings so that those skilled in the art can easily implement the present application. The present application can be embodied in a variety of different forms and is not limited to the embodiments described herein.

The present application is further described in detail below in conjunction with Figures 1-2.

The embodiment of the present application discloses a temperature measurement and occlusion endobronchial tube.

1 and 2, the temperature-measuring and blocking bronchial cannula includes a catheter 1, a cuff 2, a temperature-sensing probe 3 and a temperature-sensing data connector 4. The cuff 2 is fixedly connected to the lower end of the catheter 1, and the cuff 2 is connected to the catheter 1 so that the cuff 2 can be inflated through the catheter 1. The temperature-sensing probe 3 is arranged on the cuff 2 and is used to detect the patient's body temperature. One end of the temperature-sensing data connector 4 is electrically connected to the temperature-sensing probe 3 through a connecting line (not shown in the figure) located in the catheter 1, and the other end is plugged into a display instrument so that the detection result of the temperature-sensing probe 3 can be displayed on the display instrument.

In actual work, the cuff 2 is inserted into the patient's trachea, and the temperature sensing probe 3 measures the patient's body temperature in real time, and transmits the measurement result to the display instrument through the connecting line and the temperature sensing data connector 4, so that the patient's body temperature can be displayed on the display instrument in real time, so that the doctor can understand the patient's body temperature at any time and effectively prevent the occurrence of adverse events during surgery.

In some embodiments, the temperature sensing probe 3 is arranged inside the cuff 2, and the cuff 2 can protect the temperature sensing probe 3. Specifically, the cuff 2 blocks the patient's secretions, so that the temperature sensing probe 3 cannot come into contact with the secretions, and the temperature sensing probe 3 is guaranteed to work normally as much as possible, thereby improving the stability of the temperature sensing probe 3 in detecting body temperature, and ensuring that the temperature sensing probe 3 measures body temperature accurately.

In some embodiments, the temperature probe 3 includes a first sac 21 and a second sac 22. The shapes of the first sac 21 and the second sac 22 are adapted so that the first sac 21 is sheathed on the outer peripheral side of the second sac 22. It should be noted that the second sac 22 is connected to the catheter 1. After the second sac 22 is inflated, it fits on the first sac 21 and props up the first sac 21, so that the first sac 21 protects the second sac 22 and avoids damage to the second sac 22 as much as possible. The first sac 21 and the second sac 22 can play a double-layer protection, thereby improving the working stability of the cuff 2. The temperature probe 3 is located between the first sac 21 and the second sac 22 to ensure normal detection of the patient's body temperature.

In some embodiments, the wall thickness of the first bladder portion 21 is 7 μm-10 μm, that is, the first bladder portion 21 is relatively thin, so as to reduce the obstruction between the temperature sensing probe 3 and the patient, thereby improving the accuracy of the temperature sensing probe 3 in measuring body temperature.

In some embodiments, the material of the first bag portion 21 is polyurethane, so that the strength of the first bag portion 21 is ensured when the thickness of the first bag portion 21 is relatively thin, and the first bag portion 21 is not easy to wrinkle when it is insufficiently filled, which can better ensure the close fit between the first bag portion 21 and the airway wall, and prevent the residue on the first bag portion 21 from entering the lower respiratory tract. Of course, the material of the second bag portion 22 can also be polyurethane, which is determined according to actual usage and production costs.

Referring to Figure 1, in some embodiments, the temperature measuring and blocking bronchial tube also includes a first inflation tube 5, which is fixedly connected to the peripheral side of the upper end of the catheter 1, and the first inflation tube 5 is communicated with the catheter 1. In actual work, the inflation device or instrument inflates the first inflation tube 5, and the gas enters the second bag part 22 through the catheter 1, thereby inflating the second bag part 22 to achieve inflation of the cuff 2.

In some embodiments, the temperature measurement and blocking bronchial cannula further includes an indicator bag 6, which is arranged on the first inflation tube 5 and is in communication with the first inflation tube 5. In actual work, the first inflation tube 5 is inflated by an inflation device or instrument, and the change of the indicator bag 6 is observed to judge the air pressure in the second bag part 22, so that the doctor can operate to adjust the air pressure in the second bag part 22 to a suitable state.

In some embodiments, the temperature measuring and blocking bronchial intubation further comprises a second gas-filled tube 7 and a gas storage bag 8, wherein the second gas-filled tube 7 is fixedly connected to the peripheral side of the upper end of the catheter 1, and the second gas-filled tube 7 is communicated with the catheter 1, and the gas storage bag 8 is arranged at one end of the second gas-filled tube 7 away from the catheter 1, and the gas storage bag 8 is communicated with the second gas-filled tube 7. In actual work, the second gas-filled tube 7 is ventilated to inflate the gas storage bag 8 for storage, and when the gas in the second bag part 22 is insufficient, the gas storage bag 8 can inflate the second bag part 22 in time to ensure the stability of the cuff 2, thereby ensuring the stability of the use of the temperature measuring and blocking bronchial intubation.

In some embodiments, the temperature measuring and blocking bronchial cannula also includes an automatic inflation valve 9, which is arranged on the second inflation tube 7 and is located at one end of the second inflation tube 7 close to the catheter 1. Pressing the automatic inflation valve 9 can fill the gas in the air storage bag 8 into the second bag part 22. The operation is simple and convenient, so as to replenish the gas in the second bag part 22, thereby ensuring the normal operation of the temperature measuring and blocking bronchial cannula.

The implementation principle of this embodiment is: in actual work, the cuff 2 is inserted into the patient's trachea, the temperature sensing probe 3 measures the patient's body temperature in real time, and transmits the measurement result to the display instrument through the connecting line and the temperature sensing data connector 4, so that the patient's body temperature is displayed in real time on the display instrument, so that the doctor can understand the patient's body temperature at any time and effectively prevent the occurrence of adverse events during surgery.

Specifically, the cuff 2 includes a first sac portion 21 and a second sac portion 22, which can avoid damage to the second sac portion 22 as much as possible, and the first sac portion 21 and the second sac portion 22 can play a double-layer protection, thereby improving the working stability of the cuff 2. In addition, the temperature sensing probe 3 is located between the first sac portion 21 and the second sac portion 22, so that the temperature sensing probe 3 cannot contact the secretion, and the temperature sensing probe 3 is guaranteed to work normally as much as possible, so as to ensure that the temperature sensing probe 3 measures the body temperature accurately.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (9)

1. The utility model provides a temperature measurement shutoff bronchus intubate which characterized in that: comprises a catheter (1), a sleeve bag (2), a temperature sensing probe (3) and a temperature sensing data joint (4); the sleeve bag (2) is arranged at one end of the catheter (1), and the sleeve bag (2) is communicated with the catheter (1); the temperature sensing probe (3) is arranged on the cuff (2); the temperature sensing data connector (4) is arranged at one end of the catheter (1) far away from the cuff (2) and is electrically connected with the temperature sensing probe (3).

2. A thermometric occlusion bronchial catheter according to claim 1, characterized in that: the temperature sensing probe (3) is arranged in the sleeve bag (2).

3. A thermometric occlusion bronchial catheter according to claim 1 or 2, characterized in that: the sleeve bag (2) comprises a first bag portion (21) and a second bag portion (22), the first bag portion (21) is sleeved on the outer peripheral side of the second bag portion (22), and the temperature sensing probe (3) is arranged between the first bag portion (21) and the second bag portion (22).

4. A thermometric occlusion bronchial catheter according to claim 3, wherein: the wall thickness of the first bag part (21) is 7-10 mu m.

5. A thermometric occlusion bronchial catheter according to claim 4, wherein: the first bag part (21) is made of polyurethane.

6. A thermometric occlusion bronchial catheter according to claim 1, characterized in that: the temperature-measuring plugging bronchial cannula further comprises a first inflation tube (5), and the first inflation tube (5) is arranged at one end, far away from the cuff (2), of the catheter (1) and is communicated with the catheter (1).

7. A thermometric occlusion bronchial catheter according to claim 6, wherein: the temperature measuring and plugging bronchial cannula further comprises an indication bag (6), and the indication bag (6) is arranged on the first inflation tube (5).

8. A thermometric occlusion bronchial catheter according to claim 1, characterized in that: the temperature measurement shutoff bronchus intubate still includes second gas tube (7) and gas storage bag (8), second gas tube (7) are located pipe (1) keep away from the one end of cover bag (2) and with pipe (1) intercommunication, gas storage bag (8) are located second gas tube (7).

9. A thermometric occlusion bronchial catheter according to claim 8, wherein: the temperature-measuring plugging bronchial cannula further comprises an automatic inflation valve (9), and the automatic inflation valve (9) is arranged on the second inflation tube (7) and is positioned between the catheter (1) and the gas storage bag (8).