Adapter of metal tracheostomy sleeve

Abstract

The utility model discloses a crossover coupling of a metal tracheostomy tube, and relates to the technical field of medical instruments. The connector comprises an adapter, a pipe sleeve connector is arranged on one side of the adapter, a first connector is arranged on the other side of the adapter, and a second connector is arranged on the top of the adapter. An adapter assembly is arranged on the surface of the adapter, the adapter assembly comprises a left connector, the left connector is fixedly connected to one side of the adapter, and an upper thread is formed in the surface of the left connector. According to the utility model, through the arrangement of the multi-interface switching assembly, the quick connection and switching of the metal tracheostomy tube, the respirator and the hyperbaric oxygen equipment are realized, the problem that the existing adapter can only adapt to single equipment is solved, medical personnel can quickly switch the equipment through threaded connection without replacing the adapter, the rescue time is remarkably shortened, and the rescue efficiency is improved. The operation process is simplified, and the method is especially suitable for emergency rescue scenes.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and in particular relates to a conversion connector for a metal tracheostomy cannula. Background Technology

[0002] Metal gas-cutting sleeves are pipeline system components specifically designed for transporting gases. They are widely used in industries such as natural gas, medical, and energy, especially in gas transmission and control. Primarily made of high-strength metal materials, they possess excellent pressure resistance, corrosion resistance, and high-temperature resistance, enabling them to withstand high-pressure gases and complex working environments. The main function of metal gas-cutting sleeves is to connect pipeline systems, equipment, or other fittings to ensure stable and safe gas transmission and prevent leaks.

[0003] Existing metal tracheostomy tubes still have some problems during use. For example, the connectors of existing metal tracheostomy tubes are incompatible with those of ventilators and hyperbaric oxygen equipment, making it impossible to connect quickly in emergencies. Existing adapters can usually only be used with a single device and cannot meet the needs of two devices at the same time. In addition, the sealing design of existing adapters is not perfect, and it is easy for air to leak during high-pressure gas delivery, which affects the treatment effect.

[0004] To address these issues, we provide a converter for metal gas cutting sleeves. Utility Model Content

[0005] The purpose of this utility model is to provide a conversion connector for metal gas cutting sleeves. By combining the conversion component and the sealing component, it solves the problem that in the prior art, metal gas cutting sleeves require frequent conversion of the conversion connector when connected to different equipment, which increases time costs.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a conversion connector for a metal gas cutting sleeve, comprising an adapter, a sleeve connector on one side of the adapter, a first connector on the other side of the adapter, and a second connector on the top of the adapter; the adapter surface is provided with an adapter assembly, the adapter assembly including a left interface, the left interface being fixedly connected to one side of the adapter, the surface of the left interface having an upper thread, the surface of the first connector being threadedly connected to the upper thread surface, the inner cavity of the left interface having a lower thread, the inner cavity of the second connector being threadedly connected to the lower thread surface; the inner cavity of the adapter is provided with a sealing assembly, the sealing assembly including a sealing sleeve, the sealing sleeve being fixedly connected to the inner cavity of the adapter, sealing grooves being provided on both sides of the adapter, a first sealing ring being fixedly connected to one side of the second connector, and one side of the first sealing ring fitting into the inner cavity of the sealing groove.

[0008] The present invention is further configured such that a right interface is fixedly connected to one side of the adapter, and the inner cavity of the right interface is threadedly connected to the surface of the sleeve connector.

[0009] The present invention is further configured such that an inner sealing ring is fixedly connected to both sides of the sealing sleeve, and one side of the inner sealing ring is in contact with one side of the first joint or one side of the sleeve joint.

[0010] The present invention is further configured such that a sealing ring is fixedly connected to the surface of the sleeve joint, a second sealing ring is fixedly connected to one side of the sealing ring, and one side of the second sealing ring is fitted with the inner cavity of the sealing groove.

[0011] The present invention is further configured such that a retaining ring is fixedly connected to the surface of the first connector, a third sealing ring is fixedly connected to one side of the retaining ring, and one side of the third sealing ring is fitted with the inner cavity of the sealing groove.

[0012] The present invention is further configured such that the inner cavity of the sealing sleeve is provided with a through hole, which is used to connect the sleeve joint with the first joint or the second joint.

[0013] The present invention has the following beneficial effects.

[0014] 1. This utility model, by setting up a multi-interface adapter component, realizes the rapid connection and switching of metal tracheostomy cannulas with ventilators and hyperbaric oxygen equipment, solving the problem that existing adapters can only be adapted to a single device. Medical staff do not need to replace the adapters and can quickly switch devices by simply connecting them with threads, which significantly shortens the rescue time and simplifies the operation process, making it particularly suitable for emergency rescue scenarios.

[0015] 2. This utility model ensures airtightness and safety during high-pressure gas transportation through the design of multiple sealing components, effectively preventing gas leakage and external pollution. The sealing components are made of medical-grade materials, which are corrosion-resistant, high-temperature resistant, adaptable to complex working environments, extend service life, reduce the risk of infection for patients, and improve the stability and safety of treatment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0017] Figure 1 This is a perspective view of a converter joint for a metal gas cutting sleeve.

[0018] Figure 2 An exploded view of the surface structure of the adapter in a metal gas cutting sleeve adapter.

[0019] Figure 3This is a cross-sectional view of the adapter in a metal gas cutting sleeve adapter.

[0020] Figure 4 This is a schematic diagram of the left interface and the second interface in a converter of a metal gas cutting sleeve.

[0021] Figure 5 This is an exploded view of the adapter and sealing sleeve in a conversion joint for a metal gas cutting sleeve.

[0022] In the attached diagram: 1. Adapter; 2. Pipe sleeve connector; 3. First connector; 4. Second connector; 5. Left interface; 6. Upper thread; 7. Lower thread; 8. Sealing sleeve; 9. Sealing groove; 10. First sealing ring; 11. Right interface; 12. Inner sealing ring; 13. Sealing ring; 14. Second sealing ring; 15. Snap ring; 16. Third sealing ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1

[0025] Please see Figures 1-5 This utility model is a conversion connector for a metal gas cutting sleeve, including a converter 1, a sleeve connector 2 on one side of the converter 1, a first connector 3 on the other side of the converter 1, and a second connector 4 on the top of the converter 1; a conversion assembly is provided on the surface of the converter 1, the conversion assembly includes a left interface 5, the left interface 5 is fixedly connected to one side of the converter 1, the surface of the left interface 5 has an upper thread 6, the surface of the first connector 3 is threadedly connected to the surface of the upper thread 6, the inner cavity of the left interface 5 has a lower thread 7, the inner cavity of the second connector 4 is threadedly connected to the surface of the lower thread 7; a sealing assembly is provided in the inner cavity of the converter 1, the sealing assembly includes a sealing sleeve 8, the sealing sleeve 8 is fixedly connected to the inner cavity of the converter 1, sealing grooves 9 are provided on both sides of the converter 1, a first sealing ring 10 is fixedly connected to one side of the second connector 4, and one side of the first sealing ring 10 fits against the inner cavity of the sealing groove 9.

[0026] Specifically: Tube fitting 2 is used to connect the metal tracheostomy tube, while the first fitting 3 and the second fitting 4 represent fittings for two different devices, facilitating switching and installation. The left interface 5 is used to install the first fitting 3 and the second fitting 4. The upper thread 6 and the lower thread 7 of the left interface 5 correspond to the installation of the first machine head and the second fitting 4, respectively. The inner cavity of the sealing groove 9 can be adapted to the surfaces of the first sealing ring 10, the second sealing ring 14, and the third sealing ring 16. The upper thread 6 of the left interface 5 is used to connect to the standard interface of the ventilator, and the lower thread 7 is used to connect to the high-pressure interface of the hyperbaric oxygen equipment. The two devices can be quickly switched by rotating the left interface 5. When the first fitting 3 or the second fitting 4 is connected by threads, the inner sealing ring 12 and the sealing groove 9 form a double seal to prevent high-pressure gas leakage. The inner cavity of the adapter 1 is connected to the tube fitting 2 and the first fitting 3 or the second fitting 4 through the through hole of the sealing sleeve 8, realizing unidirectional gas transmission.

[0027] Example 2

[0028] Please see Figures 1-5 Based on embodiment 1, a right interface 11 is fixedly connected to one side of the adapter 1. The inner cavity of the right interface 11 is threadedly connected to the surface of the sleeve connector 2. Inner sealing rings 12 are fixedly connected to both sides of the sealing sleeve 8. One side of the inner sealing ring 12 is in contact with one side of the first connector 3 or one side of the sleeve connector 2. A sealing ring 13 is fixedly connected to the surface of the sleeve connector 2. A second sealing ring 14 is fixedly connected to one side of the sealing ring 13. One side of the second sealing ring 14 is in contact with the inner cavity of the sealing groove 9. A retaining ring 15 is fixedly connected to the surface of the first connector 3. A third sealing ring 16 is fixedly connected to one side of the retaining ring 15. One side of the third sealing ring 16 is in contact with the inner cavity of the sealing groove 9. A through hole is opened in the inner cavity of the sealing sleeve 8. The through hole is used to connect the sleeve connector 2 with the first connector 3 or the second connector 4.

[0029] Specifically: the right interface 11 is used to connect the tube sleeve connector 2. The inner cavity of the right interface 11 has a threaded groove, and the surface of the tube sleeve connector 2 has a threaded opening. The tube sleeve connector 2 can be installed by connecting the two threads. The two inner sealing rings 12 on both sides of the sealing sleeve 8 can fit with one side of the first connector 3 and the other side of the tube sleeve connector 2, respectively. The second sealing ring 14 on one side of the sealing ring 13 fits with the inner cavity of the sealing groove 9, which can seal the tube sleeve connector 2 and ensure that there is no air leakage at the tube sleeve connector 2. In use, only one of the first connector 3 and the second connector 4 can be connected to the left interface 5. The through hole allows the airflow to be transmitted through the inner cavity of the adapter 1. The sealing sleeve 8 is made of medical-grade silicone material, which has good corrosion resistance and high temperature resistance and is suitable for high-pressure gas transmission environments.

[0030] The working principle of this utility model is as follows: One side of the adapter 1 is provided with a tube sleeve connector 2 for connecting a metal tracheostomy tube, and the other side is provided with a first connector 3 and the top is provided with a second connector 4, which are respectively used to connect a ventilator and a hyperbaric oxygen device. The left interface 5 is connected to the first connector 3 through an upper thread 6 and to the second connector 4 through a lower thread 7, realizing the rapid switching between the two devices. Medical staff do not need to change the adapter; they can quickly switch devices simply by connecting the threads, which significantly shortens the rescue time.

[0031] The inner cavity of the adapter is equipped with a sealing sleeve 8, and both sides of the sealing sleeve 8 are provided with inner sealing rings 12 to ensure airtightness at the connection with the first connector 3 or the sleeve connector 2. At the same time, the sealing groove 9, together with the first sealing ring 10, the second sealing ring 14, and the third sealing ring 16, further enhances the airtightness and prevents gas leakage. The sealing components are made of medical-grade materials, which are corrosion-resistant, high-temperature resistant, adaptable to complex working environments, and ensure safety for long-term use.

[0032] The inner cavity of the sealing sleeve 8 has a through hole for connecting the tube sleeve connector 2 to the first connector 3 or the second connector 4, ensuring smooth airflow. When connected to a ventilator, airflow is transmitted through the first connector 3; when connected to a hyperbaric oxygen device, airflow is transmitted through the second connector 4. With the threaded connection design, medical staff can quickly disassemble and install the first connector 3 or the second connector 4 without the need for tools. The operation is simple and can be quickly switched in emergency rescue scenarios to ensure that patients receive timely treatment.

[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A converter for a metal gas cutting sleeve, comprising a converter (1), characterized in that: The adapter (1) is provided with a pipe sleeve connector (2) on one side, a first connector (3) on the other side, and a second connector (4) on the top of the adapter (1); The adapter (1) is provided with an adapter assembly on its surface. The adapter assembly includes a left interface (5). The left interface (5) is fixedly connected to one side of the adapter (1). The surface of the left interface (5) is provided with an upper thread (6). The surface of the first connector (3) is threadedly connected to the surface of the upper thread (6). The inner cavity of the left interface (5) is provided with a lower thread (7). The inner cavity of the second connector (4) is threadedly connected to the surface of the lower thread (7). The adapter (1) has a sealing assembly in its inner cavity. The sealing assembly includes a sealing sleeve (8), which is fixedly connected to the inner cavity of the adapter (1). Both sides of the adapter (1) have sealing grooves (9). A first sealing ring (10) is fixedly connected to one side of the second connector (4), and one side of the first sealing ring (10) fits against the inner cavity of the sealing groove (9).

2. The adapter for a metal gas cutting sleeve according to claim 1, characterized in that: The adapter (1) has a right interface (11) fixedly connected to one side, and the inner cavity of the right interface (11) is threadedly connected to the surface of the sleeve connector (2).

3. The adapter for a metal gas cutting sleeve according to claim 1, characterized in that: Both sides of the sealing sleeve (8) are fixedly connected with inner sealing rings (12), and one side of the inner sealing ring (12) is in contact with one side of the first connector (3) or one side of the sleeve connector (2).

4. The adapter for a metal gas cutting sleeve according to claim 1, characterized in that: A sealing ring (13) is fixedly connected to the surface of the sleeve joint (2), and a second sealing ring (14) is fixedly connected to one side of the sealing ring (13). One side of the second sealing ring (14) fits into the inner cavity of the sealing groove (9).

5. The adapter for a metal gas cutting sleeve according to claim 1, characterized in that: A retaining ring (15) is fixedly connected to the surface of the first connector (3), and a third sealing ring (16) is fixedly connected to one side of the retaining ring (15). One side of the third sealing ring (16) is in contact with the inner cavity of the sealing groove (9).

6. The adapter for a metal gas cutting sleeve according to claim 1, characterized in that: The inner cavity of the sealing sleeve (8) is provided with a through hole, which is used to connect the sleeve joint (2) with the first joint (3) or the second joint (4).

Images