Breathing pipeline anti-falling device

By designing a breathing tube anti-dropping device, the problem of the breathing tube being easily dropped off is solved by utilizing the abutment between the slider track and the clamping slider and the connecting protrusion, thereby achieving quick connection and anti-dropping effects.

CN223366050UActive Publication Date: 2025-09-23BEIJING LUHE HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
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Patent Information

Application Number
CN202422024208.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-09-23
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The simple friction resistance docking method between the ventilator and the breathing tube can easily cause the breathing tube to fall off during use, threatening the patient's health and life safety.

Method used

A breathing tube anti-dropout device is designed, which includes a mounting base, a tube mechanism and an anti-dropout mechanism. The device utilizes a slider track, a clamping slider and a driving member to drive the clamping slider to abut against the connecting convex head to prevent the connecting convex head from falling off the connecting concave head.

Benefits of technology

The breathing tube and the pipeline mechanism are quickly connected, the connection method is simple, the cost is low, and the breathing tube is effectively prevented from falling off during use, thereby ensuring the safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an anti-falling device for a breathing pipeline. The breathing pipeline anti-disengaging device comprises a mounting base, a pipeline mechanism and an anti-disengaging mechanism are arranged on the mounting base, the pipeline mechanism is provided with an opening used for being communicated with an external pipeline, the anti-disengaging mechanism is arranged at the opening, a connecting concave head is arranged in the opening and detachably connected with a connecting convex head, and the connecting convex head is connected with a connecting rod. The connecting raised head is connected with the end part of the external pipeline; the anti-disengaging mechanism comprises a sliding block rail, a clamping sliding block and a driving piece, the driving piece is used for driving the clamping sliding block to slide along the sliding block rail, and the clamping sliding block abuts against the connecting convex head so that the connecting convex head can be prevented from disengaging from the connecting concave head after the connecting convex head is inserted into the connecting concave head. According to the scheme provided by the invention, the breathing tube can be prevented from falling off during use.
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Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a breathing tube anti-dropout device. Background Art

[0002] In modern medicine, ventilators are an effective means of artificially replacing spontaneous ventilation functions. They are commonly used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, as well as respiratory support therapy and emergency resuscitation. Ventilators are a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong patients' lives. During the normal use of the ventilator, a breathing tube is used to connect to the patient's nasal cavity and oral cavity to form a pathway so that the patient can breathe smoothly.

[0003] In the related art, the ventilator and the breathing tube are simply connected by means of friction resistance between the tubes. During use, if there is an operating error or if it is touched or moved, it is easy to cause the breathing tube to fall off, which seriously threatens the health and life safety of the patient. Utility Model Content

[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a breathing tube anti-falling device, which can prevent the breathing tube from falling off during use.

[0005] The present application provides a breathing tube anti-detachment device, comprising: a mounting base, a tube mechanism and an anti-detachment mechanism provided on the mounting base, the tube mechanism having an opening for communicating with an external tube, the anti-detachment mechanism provided at the opening, a connecting concave head provided in the opening, the connecting concave head being detachably connected to a connecting convex head, the connecting convex head being connected to an end of the external tube;

[0006] The anti-slip mechanism includes a slider track, a clamping slider and a driving member, wherein the driving member is used to drive the clamping slider to slide along the slider track, and the clamping slider abuts against the connecting protrusion to prevent the connecting protrusion from falling off the connecting concave head after the connecting protrusion is inserted into the connecting concave head.

[0007] The technical solution provided by the present application may include the following beneficial effects: by connecting the connecting convex head to the end of the breathing tube and plugging the connecting convex head and the connecting concave head into each other, the breathing tube can be quickly connected to the opening of the pipeline mechanism. The connection method is simple and the manufacturing cost is low. The clamping slider abuts against the connecting convex head to prevent the connecting convex head from falling off from the connecting concave head after the connecting convex head is plugged into the connecting concave head, thereby preventing the breathing tube from falling off during use.

[0008] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The above and other objects, features and advantages of the present application will become more apparent by describing in more detail exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0010] Figure 1 1 is a schematic structural diagram of a breathing tube anti-detachment device according to an embodiment of the present application;

[0011] Figure 2 is a schematic cross-sectional view of the mounting base and piping mechanism shown in an embodiment of the present application;

[0012] Figure 3 Schematic diagram of the structure of the anti-slip mechanism shown in an embodiment of the present application;

[0013] Figure 4 It is a cross-sectional schematic diagram of the anti-slip mechanism shown in an embodiment of the present application.

[0014] Reference numerals:

[0015] 1. Mounting base; 2. Piping mechanism; 201. Mixing pipe; 202. Inlet and exhaust pipes; 203. Gas baffle; 204. External pipe; 205. Connecting convex head; 206. Connecting concave head; 207. Switch valve; 3. Anti-slip mechanism; 301. Slider track; 302. Gear box; 303. Snap-on slider; 304. Drive motor; 305. Drive worm; 306. Transmission gear; 307. Drive screw; 4. Control panel; 5. Fixed mounting plate. DETAILED DESCRIPTION

[0016] The following describes embodiments of the present application in more detail with reference to the accompanying drawings. Although the accompanying drawings illustrate embodiments of the present application, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0017] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0018] In the description of this application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0019] Unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," and the like should be interpreted broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0020] The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0021] like Figures 1 to 4 As shown, an embodiment of the present application provides a breathing tube anti-detachment device, including a mounting base 1, on which a pipeline mechanism 2 and an anti-detachment mechanism 3 are provided. The pipeline mechanism 2 has an opening for communicating with an external pipe 204. The external pipe 204 can be, for example, a breathing tube. The anti-detachment mechanism 3 is provided at the opening, and a connecting recess 206 is provided in the opening. The connecting recess 206 is detachably connected to a connecting protrusion 205, which can be inserted into the connecting recess 206. The connecting protrusion 205 is connected to the end of the external pipe 204, and the external pipe 204 is inserted into the connecting recess 206 through the connecting protrusion 205 to communicate with the opening of the pipeline mechanism 2.

[0022] The anti-slip mechanism 3 includes a slider track 301, a clamping slider 303 and a driving member, the driving member is used to drive the clamping slider to slide along the slider track 301, and the clamping slider 303 abuts against the connecting protrusion 205 to prevent the connecting protrusion 205 from falling off the connecting concave head 206 after the connecting protrusion 205 is inserted into the connecting concave head 206.

[0023] By connecting the connecting convex head 205 to the end of the breathing tube and plugging the connecting convex head 205 and the connecting concave head 206, the breathing tube can be quickly connected to the opening of the pipeline mechanism 2. The connection method is simple and the manufacturing cost is low. The clamping slider 303 abuts against the connecting convex head 205 to prevent the connecting convex head 205 from falling off from the connecting concave head 206 after the connecting convex head 205 is plugged into the connecting concave head 206, thereby preventing the breathing tube from falling off during use.

[0024] Specifically, after the connecting convex head 205 and the connecting concave head 206 are plugged into each other, the driving member abuts against the connecting convex head 205 via the clamping slider 303. That is, the clamping slider 303 exerts a force on the connecting convex head 205 toward the connecting concave head 206 to prevent the connecting convex head 205 from being separated from the connecting concave head 206. The driving member maintains the force on the clamping slider 303. When it is necessary to remove the external pipe 204 from the piping mechanism 2, the driving member drives the clamping slider 303 to move along the slider track 301 in a direction away from the connecting concave head 206, thereby removing the connecting convex head 205 from the connecting concave head 206.

[0025] In some embodiments, as Figure 1 As shown, the slider track 301 is arranged on the mounting base 1, and the driving part includes a gear box 302, a driving motor 304, a driving worm 305, a transmission gear 306 and a driving screw 307. The driving worm 305 and the driving screw 307 are both rotatably connected to the gear box 302, the transmission gear 306 is arranged on the driving screw 307, the transmission gear 306 is engaged with the driving worm 305, the driving motor 304 is connected to the driving worm 305, and the driving screw 307 is threadedly connected to the clamping slider 303.

[0026] Specifically, the output shaft of the drive motor 304 is connected to the drive worm 305 and can drive the drive worm 305 to rotate. When the drive worm 305 rotates, it drives the transmission gear 306 to rotate. The transmission gear 306 drives the drive screw 307 to rotate relative to the clamping slider 303, thereby driving the screw 307 to drive the clamping slider 303 to slide back and forth relative to the slider track 301. When the clamping slider 303 presses against the connecting protrusion 205, a self-locking function is provided between the drive worm 305 and the transmission gear 306, and between the clamping slider 303 and the drive screw 307, preventing the clamping slider 303 from moving, thereby ensuring that the clamping slider 303 always presses against the connecting protrusion 205.

[0027] In some embodiments, the gear box 302 is arranged on the mounting base 1, the driving motor 304 is arranged on the outside of the gear box 302, the driving worm 305 and the transmission gear 306 are both located inside the gear box 302, one end of the driving screw 307 is located inside the gear box 302 and is fixedly connected to the transmission gear 306, and the other end of the driving screw 307 is located outside the gear box 302 and is threadedly connected to the internal threaded hole of the clamping slider 303. When the driving screw 307 rotates, it drives the clamping slider 303 to move through the internal threaded hole of the clamping slider 303.

[0028] In some embodiments, the clamping slider 303 is U-shaped, and the external conduit 204 extends through the clamping slider 303. Opposite sides of the clamping slider 303 are slidably connected to the slider rail 301 to ensure the stability of the clamping slider 303 during sliding. The external conduit 204 can be inserted into and removed from the clamping slider 303 through the opening of the U-shaped clamping slider 303.

[0029] In some embodiments, the male connector 205 is sleeved onto the external pipe 204 and fixedly connected to the external pipe 204 by heat fusion. In other embodiments, the male connector 205 can also be connected to the external pipe 204 by a threaded connection. The male connector 205 and the female connector 206 match in shape, providing a sealed connection.

[0030] In some embodiments, as Figure 1 and Figure 2 As shown, the conduit mechanism 2 has multiple interconnected openings, each of which is provided with an anti-drop mechanism 3. Specifically, different openings of the conduit mechanism 2 can be connected to different pipelines to adapt to different usage scenarios. For example, different openings of the conduit mechanism 2 can be connected to pipelines such as a ventilator and a breathing tube.

[0031] In some embodiments, as Figure 2 As shown, the pipeline mechanism 2 includes a mixing pipe 201 and an intake and exhaust pipe 202. The intake and exhaust pipes 202 are respectively provided at both ends of the mixing pipe 201. The mixing pipe 201 is connected to the intake and exhaust pipes 202. The intake and exhaust pipes 202 have multiple openings for connecting with the external pipe 204.

[0032] Specifically, the inlet and exhaust pipes 202 at one end of the mixing pipe 201 can be used to input gas, and the inlet and exhaust pipes 202 at the other end of the mixing pipe 201 can be used to output gas. The input gas can be mixed in the mixing pipe 201 and then output.

[0033] In some embodiments, a switch valve 207 is provided at the opening of the intake and exhaust pipe 202 so that when a certain opening is not needed, the switch valve 207 can be used to close the opening.

[0034] In some embodiments, a plurality of gas baffles 203 are spaced apart on the inner wall of the mixing duct 201. When multiple gases are input into the inlet and outlet ducts 202 on the input side, the multiple gases can be evenly mixed under the action of the gas baffles 203. The gas baffles 203 can be inclined at a certain angle on the inner wall of the mixing duct 201 to facilitate gas flow guidance.

[0035] In some embodiments, a control panel 4 is provided on the upper surface of the mounting base 1, and a fixed mounting plate 5 is provided on the bottom outer wall of the mounting base 1. The control panel 4 may include a screen and buttons, and the movement of the anti-detachment mechanism 3 and the switch valve 207 is controlled by the control panel 4. The fixed mounting plate 5 has bolt holes, and bolts can be installed on the fixed mounting plate 5 to secure the breathing tube anti-detachment device.

[0036] In summary, the embodiment of the present application provides a breathing tube anti-detachment device. When in use, the connecting convex head 205 is inserted into the opening of the connecting concave head 206, so that the connecting convex head 205 and the connecting concave head 206 are connected, so that the external pipe 204 is connected to the intake and exhaust pipe 202, and the switch valve 207 corresponding to the actual use requirements is opened, so that the required gas flows into the inner cavity of the intake and exhaust pipe 202 through the external pipe 204, and the multiple gases are disrupted and mixed in the inner cavity of the mixing pipe 201 through the gas baffle 203, and then discharged from the intake and exhaust pipe 202 on the other side for use. By placing the connecting convex head 205 on the inner side of the clamping slider 303, the port of the connecting convex head 205 is aligned with the opening of the connecting concave head 206, and the driving motor 304 is controlled to drive the driving worm 305 to rotate, and the rotation of the driving worm 305 drives the transmission gear 306 to rotate, and the rotation of the transmission gear 306 drives the driving screw 307 to rotate, and the rotation of the driving screw 307 drives the clamping slider 303 to move, and the movement of the clamping slider 303 drives the connecting convex head 205 to move toward the connecting concave head 206, so that the port of the connecting convex head 205 is inserted into the opening of the connecting concave head 206, and the connection method between the driving worm 305 and the transmission gear 306, and the driving screw 307 and the clamping slider 303 all has a reverse mechanical self-locking function, so that the clamping slider 303 will not move when the driving motor 304 is not working.

[0037] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have their own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the description are not necessarily required for this application. In addition, it is understood that the steps in the method of the embodiment of the present application can be adjusted in sequence, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0038] The embodiments of the present application have been described above. The above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or improvements to the technology in the market, or to enable other persons skilled in the art to understand the embodiments disclosed herein.

Claims

1. A breathing tube anti-drop device, characterized in that: include: A mounting base is provided with a pipeline mechanism and an anti-slip mechanism, the pipeline mechanism has an opening for communicating with an external pipeline, the anti-slip mechanism is provided at the opening, a connecting female head is provided in the opening, the connecting female head is detachably connected to a connecting male head, and the connecting male head is connected to the end of the external pipeline; The anti-slip mechanism includes a slider track, a clamping slider and a driving member, wherein the driving member is used to drive the clamping slider to slide along the slider track, and the clamping slider abuts against the connecting protrusion to prevent the connecting protrusion from falling off the connecting concave head after the connecting protrusion is inserted into the connecting concave head.

2. The breathing tube anti-detachment device according to claim 1, characterized in that: The slider track is arranged on the mounting base, and the driving component includes a gear box, a driving motor, a driving worm, a transmission gear and a driving screw. The driving worm and the driving screw are both rotatably connected to the gear box, the transmission gear is arranged on the driving screw, the transmission gear is engaged with the driving worm, the driving motor is connected to the driving worm, and the driving screw is threadedly connected to the clamping slider.

3. The breathing tube anti-detachment device according to claim 2, characterized in that: The gear box is arranged on the mounting base, the drive motor is arranged on the gear box, the drive worm and the transmission gear are both located in the gear box, one end of the drive screw is located in the gear box and fixedly connected to the transmission gear, and the other end of the drive screw is located outside the gear box and threadedly connected to the internal threaded hole of the clamping slider.

4. The breathing tube anti-detachment device according to claim 1, characterized in that: The clamping slider is U-shaped, the external pipe passes through the clamping slider, and the two opposite sides of the clamping slider are both slidably connected to the slider track.

5. The breathing tube anti-detachment device according to claim 1, characterized in that: The connecting convex head is sleeved on the external pipe, and the connecting convex head and the external pipe are fixedly connected by hot melting.

6. The breathing tube anti-detachment device according to claim 1, characterized in that: The pipeline mechanism has a plurality of openings that are interconnected, and each opening is provided with the anti-slip mechanism.

7. The breathing tube anti-detachment device according to claim 1, characterized in that: The pipeline mechanism includes a mixing pipe and an intake and exhaust pipe. The intake and exhaust pipes are respectively provided at both ends of the mixing pipe. The mixing pipe is communicated with the intake and exhaust pipes. The intake and exhaust pipes have a plurality of openings.

8. The breathing tube anti-detachment device according to claim 7, characterized in that: A switch valve is provided at the opening.

9. The breathing tube anti-detachment device according to claim 7, characterized in that: A plurality of gas baffles are arranged at intervals on the inner wall of the mixing pipe.

10. The breathing tube anti-drop device according to claim 1, characterized in that: A control panel is provided on the upper surface of the mounting base, and a fixed mounting plate is provided on the bottom outer side wall of the mounting base.