Trachea cannula with expansion closed air bag

Abstract

The utility model relates to the technical field of tracheal intubation, in particular to a tracheal intubation with an expansion closed air bag, which is characterized in that an air transmission mechanism is inserted into an airway of a patient to guarantee breathing of the patient, and a supporting mechanism is inflated through an inflation mechanism in the insertion process to support a narrow position of the airway, so that the airway is more stable and reliable. When the trachea cannula is inserted, the air transmission mechanism cuts the tumor of the patient, the supporting mechanism is inflated through the inflation mechanism, the supporting mechanism conducts compression hemostasis on the cut position, and therefore the practicability of the trachea cannula is improved. Comprising a gas transmission mechanism; the device further comprises a supporting mechanism and an air inflation mechanism. The supporting mechanism is installed on the air conveying mechanism. The air conveying mechanism guarantees breathing of a patient, the supporting mechanism carries out supporting and hemostasis on a tumor in an airway, and the air inflation mechanism carries out air inflation and air exhaust on the supporting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of tracheal intubation, in particular to a tracheal intubation with an expandable and sealable airbag. Background Technique

[0002] Tracheal intubation is a medical auxiliary device used to ensure the normal breathing of patients. Existing tracheal intubations, such as those disclosed in the utility model patent with the publication number CN210447808U and the utility model patent with the publication number CN201603231U, can be inserted into the airway of patients to ensure their breathing.

[0003] However, it is found in the use process that the structure of the existing tracheal intubation is relatively simple. When there is a tumor in the airway of a patient, after inserting the tracheal intubation, it is difficult to insert other devices to observe the tumor of the patient. And due to the existence of a tumor in the patient's airway, it is easy to cut the tumor during insertion. After cutting the tumor, it is inconvenient to stop bleeding, resulting in poor practicability. Therefore, there is an urgent need for a tracheal intubation with an expandable and sealable airbag to improve the above problems. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a tracheal intubation with an expandable and sealable airbag, which inserts an air delivery mechanism into the airway of a patient to ensure the patient's breathing, and during the insertion process, the support mechanism is inflated by the inflation mechanism, so that the support mechanism supports the narrow position of the airway, facilitating the insertion of other devices into the patient's airway to observe the tumor position. When inserting, the air delivery mechanism cuts the patient's tumor, and the support mechanism is inflated by the inflation mechanism to compress and stop bleeding at the cut position, thereby improving the practicability of the tracheal intubation.

[0005] A tracheal intubation with an expandable and sealable airbag of the utility model includes an air delivery mechanism; it also includes a support mechanism and an inflation mechanism, and the support mechanism is installed on the air delivery mechanism;

[0006] The air delivery mechanism ensures the patient's breathing, the support mechanism supports and stops bleeding the tumor in the airway, and the inflation mechanism inflates and deflates the support mechanism;

[0007] Insert the air delivery mechanism into the airway of the patient to ensure the patient's breathing, and during the insertion process, the support mechanism is inflated by the inflation mechanism, so that the support mechanism supports the narrow position of the airway, facilitating the insertion of other devices into the patient's airway to observe the tumor position. When inserting, the air delivery mechanism cuts the patient's tumor, and the support mechanism is inflated by the inflation mechanism to compress and stop bleeding at the cut position, thereby improving the practicability of the tracheal intubation.

[0008] Preferably, the gas delivery mechanism includes a gas delivery pipe, a limiting airbag, a connector, a first hose, and a first connection valve. The limiting airbag is installed at the bottom of the gas delivery pipe, the connector is installed at the top of the gas delivery pipe, one end of the first hose communicates with the inside of the limiting airbag, and the first connection valve is installed at the other end of the first hose. Insert the bottom end of the gas delivery pipe into the trachea of the patient, connect the connector to the oxygen supply device to provide oxygen to the patient. At the same time, connect the first connection valve to the inflation mechanism, and discharge air into the limiting airbag through the inflation mechanism, so that the limiting airbag expands to limit the gas delivery pipe, thereby improving the practicability of the tracheal intubation.

[0009] Preferably, the support mechanism includes a limiting mechanism, a sleeve, a support airbag, a second hose, and a second connection valve. The sleeve is sleeved on the gas delivery pipe and is slidably connected to the gas delivery pipe. The limiting mechanism is installed on the inner wall of the sleeve, the support airbag is installed on the outer wall of the sleeve, one end of the second hose communicates with the inside of the support airbag, and the second connection valve is installed at the other end of the second hose. Limit the sleeve through the limiting mechanism, and then connect the second connection valve to the inflation mechanism. Discharge air into the support airbag through the inflation mechanism, so that the support airbag expands to support the trachea of the patient or compress and stop bleeding at the cut position, thereby improving the practicability of the tracheal intubation.

[0010] Preferably, the limiting mechanism includes an annular suction cup, a third hose, and a third connection valve. The annular suction cup is installed on the inner wall of the sleeve, one end of the third hose communicates with the inside of the annular suction cup, and the third connection valve is installed at the other end of the third hose. Adjust the position of the sleeve by sliding it up or down, and then discharge the air in the annular suction cup through the inflation mechanism, so that the annular suction cup adsorbs on the surface of the gas delivery pipe to limit the sleeve, thereby improving the practicability of the tracheal intubation.

[0011] Preferably, the inflation mechanism includes an inflation airbag, a first one-way valve, a one-way valve, an exhaust pipe, and an exhaust head. The first one-way valve and the one-way valve are both installed on the inflation airbag, and a return spring is arranged inside the inflation airbag. One end of the exhaust pipe is sleeved on the one-way valve, and the exhaust head is installed at the other end of the exhaust pipe. Put the exhaust head on the first connection valve or the second connection valve. By squeezing the inflation airbag, the one-way valve opens, and air is discharged into the limiting airbag or the support airbag. Then release the inflation airbag, the one-way valve closes, and the first one-way valve opens. Through the elasticity of the inflation airbag, air passes through the first one-way valve and enters the inflation airbag. When limiting the sleeve, pull the exhaust pipe off the one-way valve and insert it on the first one-way valve. Then put the exhaust head on the third connection valve, squeeze the inflation airbag to discharge the air in the inflation airbag through the one-way valve, and then release the inflation airbag. The first one-way valve opens to suck out the air in the annular suction cup, so that the annular suction cup adsorbs on the surface of the gas delivery pipe, thereby improving the practicability of the tracheal intubation.

[0012] Preferably, the surface of the air delivery pipe is provided with scales, which is convenient for medical staff to adjust the position of the sleeve according to the scales, thereby improving the practicability of the tracheal intubation.

[0013] Preferably, the surface of the support airbag is coated with a hemostatic drug, which is convenient for stopping bleeding at the cut position, thereby improving the practicability of the tracheal intubation.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The air delivery mechanism is inserted into the airway of the patient to ensure the patient's breathing. During the insertion process, the support mechanism is inflated through the inflation mechanism, so that the support mechanism supports the narrow position of the airway, which is convenient for other devices to extend into the patient's airway to observe the tumor position. When inserting, the air delivery mechanism cuts through the patient's tumor, and the support mechanism is inflated through the inflation mechanism, so that the support mechanism compresses and stops bleeding at the cut position, thereby improving the practicability of the tracheal intubation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0016] Figure 2 is the second axonometric structural schematic diagram of the present utility model;

[0017] Figure 3 is the front view structural schematic diagram of the present utility model;

[0018] Figure 4 is the front view sectional structural schematic diagram of the present utility model;

[0019] Figure 5 is the present utility model Figure 4 the enlarged structural schematic diagram of part A in;

[0020] Figure 6 is the front view structural schematic diagram of the inflation mechanism of the present utility model.

[0021] Reference numerals in the drawings: 1. Air delivery pipe; 2. Limit airbag; 3. Connector; 4. First hose; 5. First connection valve; 6. Sleeve; 7. Support airbag; 8. Second hose; 9. Second connection valve; 10. Ring-shaped suction cup; 11. Third hose; 12. Third connection valve; 13. Inflation airbag; 14. First one-way valve; 15. One-way valve; 16. Exhaust pipe; 17. Exhaust head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0023] Example 1

[0024] A tracheal intubation tube with an expandable and closed airbag includes an air delivery mechanism; it also includes a support mechanism and an inflation mechanism, and the support mechanism is installed on the air delivery mechanism;

[0025] The air delivery mechanism ensures the patient's breathing, the support mechanism supports and stops bleeding of tumors in the airway, and the inflation mechanism inflates and deflates the support mechanism;

[0026] The air delivery mechanism includes an air delivery tube 1, a limiting airbag 2, a connector 3, a first hose 4 and a first connection valve 5. The limiting airbag 2 is installed at the bottom of the air delivery tube 1, the connector 3 is installed at the top of the air delivery tube 1, one end of the first hose 4 communicates with the inside of the limiting airbag 2, and the first connection valve 5 is installed at the other end of the first hose 4;

[0027] The support mechanism includes a limiting mechanism, a sleeve 6, a support airbag 7, a second hose 8 and a second connection valve 9. The sleeve 6 is sleeved on the air delivery tube 1 and is slidably connected to the air delivery tube 1. The limiting mechanism is installed on the inner wall of the sleeve 6, the support airbag 7 is installed on the outer wall of the sleeve 6, one end of the second hose 8 communicates with the inside of the support airbag 7, and the second connection valve 9 is installed at the other end of the second hose 8;

[0028] The limiting mechanism includes an annular suction cup 10, a third hose 11 and a third connection valve 12. The annular suction cup 10 is installed on the inner wall of the sleeve 6, one end of the third hose 11 communicates with the inside of the annular suction cup 10, and the third connection valve 12 is installed at the other end of the third hose 11;

[0029] By sliding the sleeve 6 up or down to adjust the position of the sleeve 6, and then discharging the air in the annular suction cup 10 through the inflation mechanism, so that the annular suction cup 10 adsorbs on the surface of the air delivery tube 1 to limit the sleeve 6. Then insert the bottom end of the air delivery tube 1 into the patient's trachea, connect the connector 3 to the oxygen supply device to provide oxygen for the patient. At the same time, connect the first connection valve 5 to the inflation mechanism, and discharge air into the limiting airbag 2 through the inflation mechanism to make the limiting airbag 2 expand to limit the air delivery tube 1. During the insertion process, discharge air into the support airbag 7 through the inflation mechanism to make the support airbag 7 expand to support the patient's trachea, which is convenient to insert other devices into the patient's trachea to observe the tumor position, or compress and stop bleeding at the cut position through the expansion of the support airbag 7, thereby improving the practicability of the tracheal intubation tube.

[0030] Example 2

[0031] As Figures 1 to 6 shown, a tracheal intubation tube with an expandable and closed airbag includes an air delivery mechanism; it also includes a support mechanism and an inflation mechanism, and the support mechanism is installed on the air delivery mechanism;

[0032] The air delivery mechanism ensures the patient's breathing, the support mechanism supports and stops bleeding of the tumor in the airway, and the inflation mechanism inflates and deflates the support mechanism;

[0033] The air delivery mechanism includes an air delivery pipe 1, a limiting airbag 2, a connector 3, a first hose 4, and a first connection valve 5. The limiting airbag 2 is installed at the bottom of the air delivery pipe 1, the connector 3 is installed at the top of the air delivery pipe 1, one end of the first hose 4 communicates with the inside of the limiting airbag 2, and the first connection valve 5 is installed at the other end of the first hose 4;

[0034] The support mechanism includes a limiting mechanism, a sleeve 6, a support airbag 7, a second hose 8, and a second connection valve 9. The sleeve 6 is sleeved on the air delivery pipe 1 and is slidably connected to the air delivery pipe 1. The limiting mechanism is installed on the inner wall of the sleeve 6, the support airbag 7 is installed on the outer wall of the sleeve 6, one end of the second hose 8 communicates with the inside of the support airbag 7, and the second connection valve 9 is installed at the other end of the second hose 8;

[0035] The limiting mechanism includes an annular suction cup 10, a third hose 11, and a third connection valve 12. The annular suction cup 10 is installed on the inner wall of the sleeve 6, one end of the third hose 11 communicates with the inside of the annular suction cup 10, and the third connection valve 12 is installed at the other end of the third hose 11;

[0036] The inflation mechanism includes an inflation airbag 13, a first one-way valve 14, a one-way valve 15, an exhaust pipe 16, and an exhaust head 17. The first one-way valve 14 and the one-way valve 15 are both installed on the inflation airbag 13, and a return spring is arranged inside the inflation airbag 13. One end of the exhaust pipe 16 is sleeved on the one-way valve 15, and the exhaust head 17 is installed at the other end of the exhaust pipe 16;

[0037] The surface of the air delivery pipe 1 is provided with scales;

[0038] The surface of the support airbag 7 is coated with a hemostatic drug;

[0039] By sliding the sleeve 6 up or down, the position of the sleeve 6 is adjusted. Then, the exhaust pipe 16 is pulled out from the one-way valve 15 and inserted onto the first one-way valve 14. Next, the exhaust head 17 is sleeved on the third connection valve 12. The inflation airbag 13 is squeezed to discharge the air in the inflation airbag 13 through the one-way valve 15. Then, the inflation airbag 13 is released, and the first one-way valve 14 opens to suck out the air in the annular suction cup 10, causing the annular suction cup 10 to adsorb on the surface of the air delivery pipe 1 to limit the position of the sleeve 6. After that, the bottom end of the air delivery pipe 1 is inserted into the trachea of the patient. After the insertion is completed, the exhaust head 17 is sleeved on the first connection valve 5. By squeezing the inflation airbag 13, the one-way valve 15 opens to discharge air into the limiting airbag 2, enabling the limiting airbag 2 to limit the air delivery pipe 1. The connector 3 is connected to the oxygen supply device to provide oxygen to the patient. During the insertion process, the exhaust head 17 is sleeved on the second connection valve 9. By squeezing the inflation airbag 13, the one-way valve 15 opens to discharge air into the support airbag 7, causing the support airbag 7 to expand to support the trachea of the patient, facilitating the insertion of other devices into the trachea of the patient to observe the tumor position, or the support airbag 7 expands to compress and stop bleeding at the cut position, thereby improving the practicality of tracheal intubation.

[0040] The air delivery pipe 1, limiting airbag 2, connector 3, and first hose 4 of a tracheal intubation with an expansion and sealing airbag of the present utility model

[0041] They are purchased on the market, and those skilled in the industry only need to install and operate them according to the attached user manual without the need for creative labor from those skilled in the art.

[0042] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An endotracheal tube with an expandable and sealable airbag, comprising an air delivery mechanism; characterized in that, It also includes a support mechanism and an inflation mechanism, and the support mechanism is installed on the gas transmission mechanism; The gas transmission mechanism ensures the patient's breathing, the support mechanism supports and stops bleeding of the tumor in the airway, and the inflation mechanism inflates and deflates the support mechanism; The gas transmission mechanism includes a gas transmission pipe (1), a limiting airbag (2), a joint (3), a first hose (4) and a first connection valve (5). The limiting airbag (2) is installed at the bottom of the gas transmission pipe (1), the joint (3) is installed at the top of the gas transmission pipe (1), one end of the first hose (4) communicates with the inside of the limiting airbag (2), and the first connection valve (5) is installed at the other end of the first hose (4); The support mechanism includes a limiting mechanism, a sleeve (6), a support airbag (7), a second hose (8) and a second connection valve (9). The sleeve (6) is sleeved on the gas transmission pipe (1), and the sleeve (6) is slidably connected to the gas transmission pipe (1). The limiting mechanism is installed on the inner wall of the sleeve (6), the support airbag (7) is installed on the outer wall of the sleeve (6), one end of the second hose (8) communicates with the inside of the support airbag (7), and the second connection valve (9) is installed at the other end of the second hose (8).

2. The endotracheal tube with an expandable and sealable airbag as claimed in claim 1, wherein The limiting mechanism includes an annular suction cup (10), a third hose (11) and a third connection valve (12). The annular suction cup (10) is installed on the inner wall of the sleeve (6), one end of the third hose (11) communicates with the inside of the annular suction cup (10), and the third connection valve (12) is installed at the other end of the third hose (11).

3. The tracheal intubation with an expandable and closed airbag according to claim 1, wherein, The inflation mechanism includes an inflation airbag (13), a first one-way valve (14), a one-way valve (15), an exhaust pipe (16) and an exhaust head (17). The first one-way valve (14) and the one-way valve (15) are both installed on the inflation airbag (13), and a return spring is arranged inside the inflation airbag (13). One end of the exhaust pipe (16) is sleeved on the one-way valve (15), and the exhaust head (17) is installed at the other end of the exhaust pipe (16).

4. The endotracheal tube with an expandable and sealable airbag according to claim 1, wherein The surface of the gas transmission pipe (1) is provided with scales.

5. The tracheal intubation with an expandable and sealable airbag according to claim 1, characterized in that, The surface of the support airbag (7) is coated with a hemostatic drug.

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