Adjusting device for anesthesia pipeline

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to an adjusting device for an anesthesia pipeline, which comprises a shell and a hose arranged in the shell in a penetrating manner, one end of the shell is fixedly connected with a connector, the connector is connected with a main pipeline, one end of the shell is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding manner, and the main pipeline is connected with the sliding block. And one end of the sliding block is connected with a moving plate, one end of the moving plate is connected with a clamping block, and a clamping groove is formed in the main pipeline. The connecting tightness of the adjusting device and the anesthesia pipeline is improved by installing the clamping block and the clamping groove, firstly, the movable plate is pulled through the pull ring to move in the sliding groove through the sliding block, then the main pipeline is connected with the connector in a sleeved mode, and then the pull ring is loosened. When the spring stretched by the external force recovers the elastic force, the movable plate is synchronously driven to reset, so that the clamping block is arranged in the clamping groove in a penetrating manner to reinforce the tightness of connection between the adjusting device and the anesthesia pipeline, and continuous and stable conveying of the anesthetic by the adjusting device is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a regulating device for an anesthesia pipeline. Background Art

[0002] Anesthetics are a type of drug that can temporarily render the entire body or part of the body unconscious in order to achieve painlessness and facilitate surgery or pain treatment. Anesthesia circuits are medical devices used to deliver anesthetics during anesthesia, ensuring that anesthetics can enter the patient's body safely and effectively. Regulators used in anesthesia circuits can help doctors precisely control the flow of anesthetic gas, avoid excessive anesthetic input, and ensure the safety and comfort of patients during surgery. Regulators used in anesthesia circuits are important equipment in the medical field.

[0003] However, the existing regulating device is connected to the anesthesia pipeline only by a simple fitting, without considering that the simple fitting connection method is not tight enough, and the connection may become loose during long-term work, thereby causing the anesthetic to be unable to be delivered continuously and stably. Therefore, it is necessary to develop an regulating device for the anesthesia pipeline, which can improve the tightness of the connection between the regulating device and the anesthesia pipeline. Utility Model Content

[0004] The purpose of the present invention is to provide an adjusting device for an anesthesia circuit, so as to solve the technical problem in the above background technology that the adjusting device is not tightly connected to the anesthesia circuit.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a regulating device for an anesthesia pipeline, comprising a housing and a hose inserted into the housing, wherein one end of the housing is fixedly connected to a connector, and the connector is in communication with the hose, the connector is connected to a main pipeline, and the main pipeline is symmetrically connected to branch pipes;

[0006] A slide groove is provided at one end of the shell, and the slide groove is located on one side of the connecting head. A slider is slidably connected in the slide groove, one end of the slider is fixedly connected to a movable plate, one end of the movable plate is fixedly connected to a clamping block, and a clamping groove is fixedly installed on the main pipeline, and the clamping block is clamped in the clamping groove.

[0007] Preferably, a spring is fixedly installed in the slide groove, and one end of the spring is fixedly connected to the slider.

[0008] Preferably, a pull ring is fixedly connected to the movable plate.

[0009] Preferably, a plurality of groups of elastic elements are fixedly mounted on the outer wall of the shell, a buffer plate is fixedly connected to the elastic elements, and the buffer plate is arranged around the outer side of the shell.

[0010] Preferably, a plurality of groups of dampers are fixedly mounted on the housing, and one end of the damper passes through the interior of the elastic element and is fixedly connected to the buffer plate.

[0011] Preferably, a pressure plate is provided in the shell, a bolt is movably connected to the pressure plate, and the bolt passes through the interior of the shell, and the bolt is threadedly connected to the shell.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model improves the tightness of the connection between the regulating device and the anesthesia pipeline by installing a clamping block and a clamping slot. First, the movable plate is pulled by the pull ring to move it in the sliding slot via the slider, and then the main pipeline is connected with the connector. After the pull ring is released, the spring stretched by the external force recovers its elasticity and simultaneously drives the movable plate to reset, so that the clamping block is inserted into the clamping slot, thereby strengthening the tightness of the connection between the regulating device and the anesthesia pipeline and ensuring the continuous and stable delivery of the anesthetic by the regulating device.

[0014] 2. The utility model facilitates the protection of the adjustment device by installing an elastic element. When the shell is impacted, the impact force will first act on the buffer plate. The elastic element in the buffer plate will absorb part of the energy of the impact force during shaking to reduce the impact force on the shell, protect the adjustment device from damage by external impact, and extend the service life of the adjustment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connector structure of the utility model;

[0017] Figure 3 for Figure 2 A magnified schematic diagram of the structure A in the middle;

[0018] Figure 4 This is a schematic diagram of the elastic element structure of the present utility model.

[0019] In the figure: 1. Housing; 2. Hose; 3. Pressure plate; 4. Bolt; 5. Connector; 6. Main pipeline; 7. Branch pipe; 8. Slide; 9. Slider; 10. Moving plate; 11. Block; 12. Slot; 13. Spring; 14. Pull ring; 15. Elastic element; 16. Damper; 17. Buffer plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 - Figure 3 , an adjusting device for an anesthesia circuit, comprising a shell 1 and a hose 2 passing through the shell 1, one end of the shell 1 is fixedly connected to a connector 5, and the connector 5 is connected to the hose 2, the connector 5 is connected to a main pipeline 6, and the main pipeline 6 is symmetrically connected to a branch pipe 7, a pressure plate 3 is provided in the shell 1, the pressure plate 3 is movably connected to a bolt 4, and the bolt 4 passes through the interior of the shell 1, and the bolt 4 is threadedly connected to the shell 1. When adjusting the anesthesia circuit, the anesthetic delivery device will first be connected to the branch pipe 7, enter the main pipeline 6 through the branch pipe 7, and then The anesthetic agent enters the hose 2 through the connector 5 connected to the main pipeline 6, and is then delivered to the patient's body through the hose 2. When the flow rate of the anesthetic agent in the delivery pipeline needs to be adjusted, the bolt 4 is rotated to synchronously push the pressure plate 3 to squeeze the hose 2 to control the flow rate of the anesthetic agent in the anesthesia pipeline. However, the existing regulating device is connected to the anesthesia pipeline by a simple sleeve connection, which does not take into account that the simple sleeve connection method is not tight enough. The problem of loose connection may occur during long-term operation, resulting in the problem of inability to continuously and stably deliver the anesthetic agent.

[0022] A slide groove 8 is provided at one end of the housing 1, and the slide groove 8 is located on one side of the connector 5. A slider 9 is slidably connected in the slide groove 8, one end of the slider 9 is fixedly connected to a moving plate 10, one end of the moving plate 10 is fixedly connected to a clamping block 11, a clamping groove 12 is fixedly installed on the main pipeline 6, and the clamping block 11 is engaged in the clamping groove 12, a spring 13 is fixedly installed in the slide groove 8, and one end of the spring 13 is fixedly connected to the slider 9, and a pull ring 14 is fixedly connected to the moving plate 10. When the tightness of the connection between the adjusting device and the anesthesia pipeline is improved, the installation of the clamping block 11 and the slot 12 improves the tightness of the adjustment device and the anesthesia pipeline. To ensure the tightness of the anesthesia pipeline connection, first pull the movable plate 10 through the pull ring 14 to make it move in the slide groove 8 through the slider 9, then fit the main pipeline 6 and the connector 5 together, and then release the pull ring 14. The spring 13 stretched by the external force will restore its elastic force and simultaneously drive the movable plate 10 to reset, so that the block 11 is inserted into the card groove 12 to strengthen the tightness of the connection between the regulating device and the anesthesia pipeline, ensuring the continuous and stable delivery of the anesthetic by the regulating device. The spring 13 can also limit the movable plate 10 to prevent the movable plate 10 from shaking in the slide groove 8 without the action of external force.

[0023] See also Figure 1 and Figure 4 , multiple groups of elastic elements 15 are fixedly installed on the outer wall of the shell 1, and a buffer plate 17 is fixedly connected to the elastic element 15, and the buffer plate 17 is arranged around the outside of the shell 1. When the adjusting device is protected, the elastic element 15 is installed to facilitate the protection of the adjusting device. When the shell 1 is impacted, the impact force will first act on the buffer plate 17. The elastic element 15 in the buffer plate 17 will absorb part of the energy of the impact force during shaking to slow down the impact force on the shell 1, protect the adjusting device from damage by external force impact, and extend the service life of the adjusting device.

[0024] See also Figure 4 A plurality of dampers 16 are fixedly mounted on the housing 1, and one end of the damper 16 passes through the interior of the elastic element 15 and is fixedly connected to the buffer plate 17. The damper 16 is used to slow down the movement speed of the elastic element 15 so that the buffer plate 17 does not generate a large impact force with the housing 1.

[0025] Working principle: when improving the tightness of the connection between the regulating device and the anesthesia pipeline, the tightness of the connection between the regulating device and the anesthesia pipeline is improved by installing the clamping block 11 and the clamping groove 12. First, the movable plate 10 is pulled by the pull ring 14 to make it move in the slide groove 8 through the slider 9, and then the main pipeline 6 is connected with the connector 5. Then, the pull ring 14 is released, and the spring 13 stretched by the external force restores its elasticity and synchronously drives the movable plate 10 to reset, so that the clamping block 11 is inserted into the clamping groove 12 to strengthen the tightness of the connection between the regulating device and the anesthesia pipeline, ensuring that the regulating device is tight to the anesthesia. The spring 13 can also limit the movable plate 10 to prevent the movable plate 10 from shaking in the slide groove 8 without the action of external force. When protecting the adjusting device, it is convenient to protect the adjusting device by installing the elastic element 15. When the shell 1 is impacted, the impact force will first act on the buffer plate 17. The elastic element 15 in the buffer plate 17 will absorb part of the energy of the impact force during shaking to slow down the impact force on the shell 1, thereby protecting the adjusting device from damage by external force and extending the service life of the adjusting device.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A regulating device for an anesthesia circuit, comprising a housing (1) and a hose (2) passing through the housing (1), characterized in that: One end of the housing (1) is fixedly connected to a connector (5), and the connector (5) is connected to a hose (2); a main pipeline (6) is connected to the connector (5), and a branch pipe (7) is symmetrically connected to the main pipeline (6); A slide groove (8) is provided at one end of the housing (1), and the slide groove (8) is located on one side of the connector (5); a slider (9) is slidably connected in the slide groove (8); a movable plate (10) is fixedly connected to one end of the slider (9); a clamping block (11) is fixedly connected to one end of the movable plate (10); a clamping groove (12) is fixedly installed on the main pipeline (6), and the clamping block (11) is clamped in the clamping groove (12).

2. The regulating device for an anesthesia circuit according to claim 1, characterized in that: A spring (13) is fixedly installed in the sliding groove (8), and one end of the spring (13) is fixedly connected to the slider (9).

3. The regulating device for an anesthesia circuit according to claim 1, characterized in that: A pull ring (14) is fixedly connected to the movable plate (10).

4. The regulating device for an anesthesia circuit according to claim 1, characterized in that: A plurality of groups of elastic elements (15) are fixedly mounted on the outer wall of the housing (1), a buffer plate (17) is fixedly connected to the elastic element (15), and the buffer plate (17) is arranged around the outer side of the housing (1).

5. The regulating device for an anesthesia circuit according to claim 1, characterized in that: A plurality of groups of dampers (16) are fixedly mounted on the housing (1), and one end of the damper (16) passes through the interior of the elastic element (15) and is fixedly connected to the buffer plate (17).

6. The regulating device for an anesthesia circuit according to claim 1, characterized in that: A pressure plate (3) is provided in the shell (1), a bolt (4) is movably connected to the pressure plate (3), and the bolt (4) passes through the interior of the shell (1), and the bolt (4) is threadedly connected to the shell (1).

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