Online cleaning monitoring pipe

Abstract

The utility model relates to the field of medical monitoring, in particular to an online clean monitoring tube which comprises a gas connector, a connecting tube and a horn head, and the gas connector and the horn head are located at the two ends of the connecting tube. Wherein the gas joint comprises an external connection section, a connector, a connection section, a fixed section and an internal connection section, one end of the external connection section is connected with other equipment, the other end of the external connection section is sequentially connected with the connector, the connection section, the fixed section and the internal connection section, and the other side of the internal connection section is connected with the connection pipe. The air sampling device is of a semi-metal structure, the weight of the air sampling device is greatly reduced compared with that of all metal of a previous product, the air sampling device is kept consistent with that of the previous product in function, and the air sampling device can be folded and suspended, does not occupy space in installation and does not interfere with other equipment by directly connecting a special pipeline reserved in a medical tower crane and a monitor on the top of a suspended ceiling, and the detection angle and direction of an air sampling port can be freely adjusted; the device can be close to an operation sickbed and the position under an air supply ceiling in distance, and the defect and the problem of data sampling delay are effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of medical monitoring, in particular to an on-line clean monitoring tube. Background Art

[0002] The existing folding air monitoring boom is basically a full-metal structure, which is relatively heavy. Coupled with the limited space in the operating room, there are various surgical personnel, medical instruments, shadowless lamps, and various medical monitoring devices around the operating bed, and the space is relatively crowded. To avoid interference, the folding arm fails and falls to hurt people and other accidents, so the folding air monitoring boom is generally installed at a relatively far distance from the operating bed that needs to be monitored, which will bring deficiencies such as delayed sampling data in monitoring. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an on-line clean monitoring tube to effectively solve the problems in the background art.

[0004] To achieve the above object, the technical solution adopted by the utility model is: an on-line clean monitoring tube, including a gas joint, a connecting pipe and a bell mouth,

[0005] The gas joint and the bell mouth are located at both ends of the connecting pipe;

[0006] Wherein, the gas joint includes an external connection section, a connection head, a connection section, a fixed section and an internal connection section. One end of the external connection section is connected to other devices, and the other end is successively connected with the connection head, the connection section, the fixed section and the internal connection section. The other side of the internal connection section is connected to the connecting pipe.

[0007] Further, the outer diameters of the external connection section and the connection section are both smaller than the outer diameter of the connection head, and the outer diameter of the external connection section is smaller than the outer diameter of the connection section.

[0008] Further, both sides of the connection head are provided with rounded corners.

[0009] Further, the lengths of the external connection section, the connection head, the connection section and the fixed section are fixed, the outer diameter of the internal connection section can be flexibly adjusted, and the inner diameter should be the same as the inner diameter of the connecting pipe.

[0010] Further, the connecting pipe is divided into three parts: an inner layer, a middle layer and an outer layer.

[0011] Further, the inner layer is made of white medical silicone tube, the middle layer is made of metal tube, and the outer layer is made of white medical silicone.

[0012] Further, the bell mouth is divided into a straight section and a flared opening.

[0013] Furthermore, the length of the expansion port is fixed, the length of the straight section can be flexibly adjusted, and the inner diameter is the same as that of the connecting pipe.

[0014] The beneficial effects of the present utility model are as follows: The present utility model is a semi-metal structure, and its weight is greatly reduced compared with the previous all-metal product. Functionally, it is the same as the previous product, can be folded and hovered. By directly connecting to the dedicated pipeline reserved inside the medical suspension tower and directly connecting to the monitor on the top of the ceiling, it does not occupy space during installation, does not interfere with other equipment, can freely adjust the detection angle and direction of the air sampling port, and can be closely located right below the operating bed and the air supply ceiling in terms of distance, effectively solving the disadvantages and problems of sampling data delay. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of the on-line clean monitoring pipe in the embodiment of the present utility model;

[0017] Figure 2 It is a schematic structural diagram of the gas joint in the embodiment of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the horn head in the embodiment of the present utility model.

[0019] Reference numerals: 1. Gas joint; 11. External connection section; 12. Connection head; 13. Connection section; 14. Fixed section; 15. Internal connection section; 2. Connecting pipe; 21. Inner layer; 22. Middle layer; 23. Outer layer; 3. Horn head; 31. Straight section; 32. Expansion port. Detailed Embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments.

[0021] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] As Figures 1 to 3 shown in the on-line clean monitoring tube, it includes a gas joint 1, a connecting pipe 2 and a bell mouth 3. The gas joint 1 and the bell mouth 3 are located at both ends of the connecting pipe 2; wherein, the gas joint 1 includes an external connection section 11, a connection head 12, a connection section 13, a fixing section 14 and an internal connection section 15. One end of the external connection section 11 is connected to other equipment, and the other end is successively connected with a connection head 12, a connection section 13, a fixing section 14 and an internal connection section 15. The other side of the internal connection section 15 is connected to the connecting pipe 2.

[0024] The implementation process of this utility model is to connect the gas joint 1 to one end of the connecting pipe 2 through the internal connection section 15. Threaded connection is not adopted here. Then, the bell mouth 3 is connected to the other end of the connecting pipe 2 through the straight section 31. After the connection is completed, it is directly connected to the monitoring instrument at the top of the ceiling through the dedicated pipeline reserved inside the direct-connected medical suspension tower.

[0025] In this utility model, the outer diameters of the external connection section 11 and the connection section 13 are both smaller than the outer diameter of the connection head 12, and the outer diameter of the external connection section 11 is smaller than the outer diameter of the connection section 13. The larger outer diameter of the connection head 12 may provide a larger contact area, which helps to enhance the connection stability with other components; the outer diameter of the connection section 13 is larger than that of the external connection section 11, which can provide a gradual transition of force transmission during the connection process, avoiding sudden stress concentration, thereby increasing the reliability and durability of the connection; the smaller outer diameter of the external connection section 11 may make it easier to insert into the target interface or hole, thus simplifying the installation process. The gradually increasing outer diameter design of the connection section 13 and the connection head 12 may provide a guiding function, making it easier to align and fix the position during the insertion process; the smaller outer diameter of the external connection section 11 encounters less frictional force during the insertion process, which helps to reduce the resistance during installation, especially in the case where manual or less force operation is required.

[0026] In this solution, both sides of the connector 12 are rounded. Compared with right angles or acute angles, the rounded design can more effectively prevent injury accidents that may occur during connection, disconnection, or use. Since the irritation of the rounded corner is smaller, it reduces the possible injuries caused by accidental touch or collision; the rounded design can reduce stress concentration at key positions; mechanically, stress concentration is likely to occur at right angles or acute angles, while the rounded design disperses stress through smooth transition, improving the durability and reliability of the connector 12.

[0027] In the preferred embodiment of the present utility model, the lengths of the external connection section 11, the connector 12, the connection section 13, and the fixed section 14 are fixed. The outer diameter of the internal connection section 15 can be flexibly adjusted, and the inner diameter should be consistent with the inner diameter of the connecting pipe 2. Since the lengths of the external connection section 11, the connector 12, the connection section 13, and the fixed section 14 are fixed, these parts can be quickly positioned during manufacturing without excessive adjustment, thus improving the installation efficiency; the outer diameter of the internal connection section 15 can be flexibly adjusted, enabling it to adapt to connecting pipes 2 of different sizes. This flexibility greatly enhances the applicable range of the utility model, allowing it to be compatible with connecting pipes of various specifications; the inner diameter of the internal connection section 15 is consistent with the inner diameter of the connecting pipe 2, ensuring a tight fit at the connection, thereby improving the sealing performance, which is particularly important for preventing gas leakage.

[0028] In the present utility model, the connecting pipe 2 is divided into three parts: an inner layer 21, a middle layer 22, and an outer layer 23. The inner layer 21 is made of a white medical silicone tube, the middle layer 22 is made of a metal tube, and the outer layer 23 is made of white medical silicone. The inner layer 21 and the outer layer 23 are made of white medical silicone tubes, which have good biocompatibility and antibacterial properties. Since it does not have adverse effects on the human body, it is particularly suitable for the medical field, ensuring safety and hygiene during use. The softness and bending performance of the medical silicone tube are relatively good, making the connecting pipe more flexible and having a better touch during use. This is particularly important for medical devices that need to be in direct contact with the patient's body; the middle layer 22 is made of a metal tube, which has the characteristics of hardness, wear resistance, and corrosion resistance, and has a very long service life. This design enhances the overall structural strength and pressure-bearing capacity of the connecting pipe, ensuring that the connecting pipe can still maintain stable performance and is not easily damaged or deformed under high-pressure or high-intensity use environments.

[0029] In this solution, the horn head 3 is divided into two parts: a straight section 31 and an expansion port 32. The length of the expansion port 32 is fixed, and the length of the straight section 31 can be flexibly adjusted. The inner diameter is the same as that of the connecting pipe 2. The inner diameter of the straight section 31 is the same as that of the connecting pipe 2, ensuring a tight fit at the connection. This design effectively prevents the leakage of fluid or gas at the connection, ensuring the stability and safety of the system; the design of the expansion port 32 can gradually reduce the resistance of the fluid or gas when passing through, thereby improving the flow efficiency of the system. This design is particularly suitable for occasions where high-efficiency flow is required, such as the medical field; since the length of the straight section 31 can be flexibly adjusted, fine-tuning can be carried out according to the actual situation during installation to ensure a tight connection between the horn head and the connecting pipe 2. At the same time, when maintenance or replacement is required, it can also be easily disassembled and reinstalled.

[0030] Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An online clean monitoring tube, comprising a gas connector (1), a connecting tube (2) and a trumpet head (3), characterized in that: The gas connector (1) and the horn head (3) are located at two ends of the connecting pipe (2); The gas connector (1) comprises an external section (11), a connector (12), a connecting section (13), a fixed section (14) and an internal section (15); one end of the external section (11) is connected to other equipment, and the other end is connected to the connecting section (12), the connecting section (13), the fixed section (14) and the internal section (15) in sequence; the other side of the internal section (15) is connected to the connecting pipe (2).

2. The online clean monitoring tube according to claim 1, characterized in that: The outer diameters of the external connecting section (11) and the connecting section (13) are both smaller than the outer diameter of the connecting head (12), and the outer diameter of the external connecting section (11) is smaller than the outer diameter of the connecting section (13).

3. The online clean monitoring tube according to claim 1, characterized in that: Both sides of the connector (12) are rounded.

4. The online clean monitoring tube according to claim 1, characterized in that: The lengths of the external connecting section (11), the connecting head (12), the connecting section (13) and the fixing section (14) are fixed, and the outer diameter of the internal connecting section (15) can be flexibly adjusted, and the inner diameter must be consistent with the inner diameter of the connecting pipe (2).

5. The online clean monitoring tube according to claim 1, characterized in that: The connecting pipe (2) is divided into three parts: an inner layer (21), a middle layer (22) and an outer layer (23).

6. The online clean monitoring tube according to claim 5, characterized in that: The inner layer (21) is made of a white medical silicone tube, the middle layer (22) is made of a metal tube, and the outer layer (23) is made of white medical silicone.

7. The online clean monitoring tube according to claim 1, characterized in that: The horn head (3) is divided into two parts: a straight section (31) and an expansion opening (32).

8. The online clean monitoring tube according to claim 7, characterized in that: The length of the expansion opening (32) is fixed, the length of the straight section (31) can be flexibly adjusted, and the inner diameter is consistent with the inner diameter of the connecting pipe (2).

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