Metal gas block cannula occlusion device

Abstract

The application relates to the technical field of tracheal plugging, and particularly discloses a metal tracheostomy tube plugging device, which comprises a main body and a sliding block, the bottom of the main body is a hollow clamping sleeve structure, a handle is installed through the sliding block, a sealing gasket is fixedly connected to the bottom of the handle, a connecting block one is connected to the bottom of the sealing gasket, a limiting block one is connected to the bottom of the connecting block one, a connecting block two is connected to the bottom of the limiting block one, a limiting block two is connected to the bottom of the connecting block two, and a connecting block three is connected to the bottom of the limiting block two. The metal tracheostomy tube plugging device is provided with the limiting block one, the limiting block two and a plugging block, can realize stepless adjustment of the ventilation aperture, when the handle drives the sliding block to slide along the sleeve sliding groove, the limiting block one or the limiting block two can gradually enter the opening ring of the main body, the ventilation area of the opening ring is changed, the plugging block is used for completely plugging, the size of the ventilation channel is conveniently adjusted, and the operation complexity is reduced.

Description

Technical Field

[0001] This invention relates to the field of tracheal occlusion technology, specifically a metal gas cutting sleeve occlusion device. Background Technology

[0002] Tracheostomy is short for tracheotomy, which is a medical procedure in which a surgical incision is made in the trachea at the front of the neck and a cannula is inserted to create an artificial airway. Tracheostomy can be performed when the larynx is blocked by foreign objects or tumors, or when there is severe laryngeal edema or cervical spine injury compressing the airway. Tracheostomy can quickly bypass the obstruction and establish a direct airway, saving lives.

[0003] A tracheostomy cannula can replace endotracheal intubation, reducing pressure and damage to the pharyngeal mucosa, resulting in better patient tolerance. For patients with weak cough or impaired consciousness, the tracheostomy cannula allows for direct suctioning of sputum, clearing airway secretions and reducing the risk of lung infection. It also prevents airway obstruction by secretions. After the tracheostomy cannula is inserted into the tracheotomy in the neck, it forms a fixed ventilation channel, preventing neck tissue collapse, secretion blockage, or foreign objects from entering the airway, ensuring smooth airflow. This is fundamental for maintaining respiration post-surgery. Subsequent treatment requires waiting until the patient's breathing stabilizes. The tracheostomy tube can only be removed after the patient is stable, has no chest tightness, is able to clear sputum independently, and is able to breathe freely. The tracheostomy tube plugging device is a detachable plugging accessory that is adapted to the tracheostomy tube. It is mainly used for transitional training before tracheostomy patients are extubated, or for short-term airway closure to restore oral and nasal breathing function. By sealing the tracheostomy tube opening, it partially or completely blocks the tube ventilation, guiding the patient to breathe spontaneously through the mouth and nose. However, the existing tracheostomy tube plugging devices are mostly of a single structure and cannot adjust the size of the plugging opening. Different diameter plugging openings need to be replaced, which is inconvenient to use. Summary of the Invention

[0004] The purpose of this invention is to provide a metal gas cutting sleeve plugging device to solve the problem that the aforementioned background art is mostly a single structure, which cannot adjust the size of its plugging port, requires the replacement of plugging ports of different diameters, and is inconvenient to use.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a metal gas cutting sleeve plugging device, comprising: a main body and a slider, wherein the bottom of the main body is a hollow jacket structure; A handle is installed through the sliders. A sealing gasket is fixedly connected to the bottom of the handle. A connecting block one is connected to the bottom of the sealing gasket. A limiting block one is connected to the bottom of the connecting block one. A connecting block two is connected to the bottom of the limiting block one. A limiting block two is connected to the bottom of the connecting block two. A connecting block three is connected to the bottom of the limiting block two. A blocking block is fixedly connected to the bottom of the connecting block three. The surface of the main body is set as an auxiliary structure.

[0006] Preferably, the auxiliary structure includes: a gasket installed on one side surface of the main body, a sleeve installed on the main body, and symmetrically installed locking blocks on the surface of the main body; symmetrically embedded sliding grooves installed inside the sleeve; and a slider installed inside the sleeve.

[0007] By adopting the above technical solution and through the auxiliary structure, the pipe-blocking device can be more tightly fixed as a whole to prevent the pipe-blocking device from falling off.

[0008] Preferably, the surface of the main body is provided with an open ring, and the sleeve is fitted and installed on the outside of the open ring of the main body. The end of the locking block is rotatably connected to the main body. The end of the locking block is set with an L-shaped structure and is inserted into the slot on the surface of the sleeve.

[0009] Using the above technical solution, air is vented through the opening ring of the main body, while the outside of the opening ring of the main body can be sealed through the sleeve, making it convenient to disassemble the opening ring of the main body.

[0010] Preferably, the two ends of the gasket are configured as arc-shaped structures, and the gasket is mounted on the bottom surface of the device.

[0011] By adopting the above technical solution, the bottom of the rubber pad can fit in close contact with the user's neck skin, which can increase the comfort of the main body installation.

[0012] Preferably, both ends of the slider are inserted into the interior of the groove, and the groove and the slider are slidably connected, the slider and the sleeve are slidably connected, and the sleeve is made of transparent material.

[0013] Using the above technical solution, when the handle moves the slider, both ends of the slider slide inside the groove, and the slider slides up and down inside the sleeve.

[0014] Preferably, the surface of the handle is provided with protrusions, and the handle and the sleeve are concentrically arranged, and the handle and the slider are fixedly connected.

[0015] By using the above technical solution, the friction force on the handle is increased by the protrusions on the surface of the handle, which in turn drives the handle to move up and down.

[0016] Preferably, the sealing gasket is configured as a cylindrical structure, and the diameter of the sealing gasket is the same as the inner diameter of the opening ring of the main body. The outer side of the sealing gasket is made of a flexible material, and the sealing gasket and the handle are concentrically arranged.

[0017] By adopting the above technical solution, when the sealing gasket moves into the opening ring of the main body, it can seal the opening ring of the main body and block the opening ring of the main body.

[0018] Preferably, the second limiting block is disposed at the bottom of the first limiting block, and the diameter of the first limiting block is larger than the diameter of the second limiting block. The first limiting block is disposed at the top of the opening ring of the main body, and the first limiting block and the opening ring of the main body are concentrically arranged.

[0019] By adopting the above technical solution, when the second limiting block and the first limiting block move into the opening ring of the main body, the ventilation area at the opening ring of the main body can be reduced, and the ventilation port can be adjusted at this time.

[0020] Preferably, the second limiting block is disposed inside the opening ring of the main body, and the diameter of the second limiting block is smaller than the inner diameter of the opening ring of the main body.

[0021] By adopting the above technical solution, when the second block moves into the interior of the main body, the area of ​​the opening of the main body can be reduced.

[0022] Preferably, the plug has a hollow cylindrical structure, and the outer ring of the plug is made of flexible material. The outer side of the plug fits into the inner wall of the opening ring of the main body, and the bottom of the connecting block three is mounted around the inner wall of the plug. A hole is provided between the connecting block three and the plug, and the plug and the opening ring of the main body are slidably connected.

[0023] By adopting the above technical solution, the whole is fixed by contacting the blocking block with the opening ring of the main body.

[0024] Compared with the prior art, the beneficial effects of the present invention are: the metal gas cutting sleeve plugging device: 1. With the setting of limiting block one, limiting block two and blocking block, the ventilation orifice diameter can be infinitely adjusted. When the handle is pushed to drive the slider to slide along the sleeve groove, limiting block one or limiting block two can gradually enter the main body opening ring, changing the ventilation area of ​​the opening ring. The blocking block can completely block it, which makes it easy to adjust the size of the ventilation channel and reduces the complexity of operation. 2. A locking block, sealing gasket, and sleeve are provided. The sealing gasket can be used to fix the device by friction, while rotating the locking block allows it to be inserted into the sleeve, stabilizing the sleeve and providing secondary fixation to the internal limiting block, thereby improving the overall stability of the device connection. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure for mounting the gasket of the present invention; Figure 3 This is a schematic diagram of the internal three-dimensional structure of the main body of the invention; Figure 4 This is a schematic diagram of the three-dimensional structure mounted on the main surface of the present invention; Figure 5This is a three-dimensional structural diagram of the sealing gasket installation of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the sleeve installation of the present invention; Figure 7 This is a three-dimensional structural diagram of the card block installation of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure for mounting the second limiting block of the present invention; Figure 9 This is a three-dimensional schematic diagram of the slider mounting structure of the present invention.

[0026] In the diagram: 10, main body; 202, gasket; 30. Sleeve; 301. Clamp; 302. Slide groove; 40. Slider; 401. Handle; 402. Sealing gasket; 403. Connecting block one; 404. Restricting block one; 405. Connecting block two; 406. Restricting block two; 407. Connecting block three; 408. Block. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1-9 The present invention provides a technical solution: a metal gas cutting sleeve plugging device, comprising a main body 10, a gasket 202, a sleeve 30, a locking block 301, a sliding groove 302, a slider 40, a handle 401, a sealing gasket 402, a first connecting block 403, a first limiting block 404, a second connecting block 405, a second limiting block 406, a third connecting block 407, and a plugging block 408; This metal gas cutting sleeve plugging device allows for easy adjustment of the vent size. The specific implementation method is as follows: The bottom of the main body 10 is a hollow jacket structure. A handle 401 is installed through the sliders 40. A sealing gasket 402 is fixedly connected to the bottom of the handle 401. A connecting block 403 is connected to the bottom of the sealing gasket 402. A limiting block 404 is connected to the bottom of the connecting block 403. A connecting block 405 is connected to the bottom of the limiting block 404. A limiting block 406 is connected to the bottom of the connecting block 405. A connecting block 407 is connected to the bottom of the limiting block 406. A blocking block 408 is fixedly connected to the bottom of the connecting block 407. The surface of the main body 10 is set as an auxiliary structure, which includes: one side surface of the main body 10. A gasket 202 is installed, a sleeve 30 is fitted onto the main body 10, and locking blocks 301 are symmetrically installed on the surface of the main body 10. A sliding groove 302 is symmetrically embedded inside the sleeve 30, and a slider 40 is installed inside the sleeve 30. An open ring is provided on the surface of the main body 10, and the sleeve 30 is fitted onto the outside of the open ring. The end of the locking block 301 is rotatably connected to the main body 10, and the end of the locking block 301 is L-shaped, inserting into the groove on the surface of the sleeve 30. The two ends of the gasket 202 are arc-shaped and are installed on the bottom surface of the sleeve. The two ends of the slider 40 are inserted into the sliding groove. The groove 302 is slidably connected to the slider 40, and the slider 40 is slidably connected to the sleeve 30. The sleeve 30 is made of transparent material. The surface of the handle 401 is provided with protrusions, and the handle 401 and the sleeve 30 are concentrically arranged. The handle 401 and the slider 40 are fixedly connected. The sealing gasket 402 is set as a cylindrical structure, and the diameter of the sealing gasket 402 is the same as the inner diameter of the opening ring of the main body 10. The outer side of the sealing gasket 402 is made of flexible material, and the sealing gasket 402 and the handle 401 are concentrically arranged. The second limiting block 406 is set at the bottom of the first limiting block 404, and the diameter of the first limiting block 404 is larger than that of the second limiting block. The diameter of the block is 406. The first limiting block 404 is set at the top of the opening ring of the main body 10. The first limiting block 404 and the opening ring of the main body 10 are concentric. The second limiting block 406 is set inside the opening ring of the main body 10, and the diameter of the second limiting block 406 is smaller than the inner diameter of the opening ring of the main body 10. The blocking block 408 has a hollow cylindrical structure, and the outer ring of the blocking block 408 is made of flexible material. The outer side of the blocking block 408 is in contact with the inner wall of the opening ring of the main body 10. The bottom of the connecting block 407 is installed around the inner wall of the blocking block 408. A hole is provided between the connecting block 407 and the blocking block 408. The blocking block 408 and the opening ring of the main body 10 are slidably connected.

[0029] The connecting ropes are passed through the holes of the main body 10, and the double-layer nesting of the main body 10 is placed on the surface of the trachea. At this time, the bottom of the main body 10 moves the pad 202, so that the bottom of the pad 202 is in contact with the user's neck. The bottom of the main body 10 is now in contact with the user's neck. Pulling the connecting ropes makes the main body 10 fit tightly against the user's neck. Then, the sleeve 30 is placed on the outside of the opening ring of the main body 10. At this time, the bottom of the sleeve 30 is in contact with the surface of the main body 10. Rotating the locking block 301 makes the end of the locking block 301 in the main body 10. Rotating it makes the end of the locking block 301 insert into the groove on the surface of the sleeve 30, completing the fixation between the main body 10 and the sleeve 30. At the same time, the sleeve 30 moves the blocking block 408 through the slider 40, so that the bottom of the blocking block 408 moves above the opening ring of the main body 10. Pushing it down... Handle 401 moves slider 40, causing slider 40 to move downward inside slide groove 302, causing slider 40 to move downward inside sleeve 30. Handle 401 pushes sealing gasket 402 downward, causing sealing gasket 402 to push bottom block 408 downward, causing block 408 to move into the opening ring of body 10. At this time, block 408 generates friction between the flexible material on its surface and the opening ring of body 10. The membrane material can fix block 408 inside the opening ring of body 10, fixing the positions of limiting block 2 406 and limiting block 1 404. At this time, limiting block 2 406 and limiting block 1 404 are set outside the opening ring of body 10 and will not block the opening ring of body 10. Air can be vented through the hole between connecting block 3 407 and block 408. When it is necessary to adjust the ventilation of the opening ring of the main body 10, push the handle 401 downward. The handle 401 drives the slider 40 downward inside the slide groove 302. At this time, the handle 401 pushes the sealing gasket 402 downward. The sealing gasket 402 drives the connecting block 1 403 downward. The connecting block 1 403 drives the limiting block 1 404 downward, causing the limiting block 1 404 to push the connecting block 2 405 downward. The connecting block 2 405 drives the limiting block 2 406 downward. The limiting block 2 406 pushes the blocking block 408 to continue moving downward inside the main body 10, so that the limiting block 2 406 moves into the opening ring of the main body 10, blocking the opening ring of the main body 10 through the limiting block 2 406. Figure 5 Reducing the air vent between the second limiting block 406 and the opening ring of the main body 10 can reduce the amount of air permeation. When the first limiting block 404 moves to the opening ring of the main body 10, the air vent between the opening rings of the main body 10 can be reduced again. When the sealing gasket 402 moves into the opening ring of the main body 10, it can block the opening ring of the main body 10 and plug the pipe.

[0030] Working principle: When using this metal gas cutting sleeve plugging device, connecting block 1 403, limiting block 1 404, connecting block 2 405, limiting block 2 406 and connecting block 3 407 are set up to facilitate the adjustment of the vent size and increase the overall practicality.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal gas cutting sleeve plugging device, comprising: The main body (10) and the slider (40) have a hollow jacket structure at the bottom. The feature is that: a handle (401) is installed through the slider (40), a sealing gasket (402) is fixedly connected to the bottom of the handle (401), and a connecting block one (403) is connected to the bottom of the sealing gasket (402), and a limiting block one (404) is connected to the bottom of the connecting block one (403), a connecting block two (405) is connected to the bottom of the limiting block one (404), a limiting block two (406) is connected to the bottom of the connecting block two (405), a connecting block three (407) is connected to the bottom of the limiting block two (406), and a blocking block (408) is fixedly connected to the bottom of the connecting block three (407), and the surface of the main body (10) is set as an auxiliary structure.

2. The metal gas cutting sleeve plugging device according to claim 1, characterized in that: The auxiliary structure includes: a gasket (202) is installed on one side surface of the main body (10), a sleeve (30) is sleeved on the main body (10), and a locking block (301) is symmetrically installed on the surface of the main body (10), a sliding groove (302) is symmetrically embedded inside the sleeve (30), and a slider (40) is installed inside the sleeve (30).

3. The metal gas cutting sleeve plugging device according to claim 2, characterized in that: The surface of the main body (10) is provided with an open ring, and the sleeve (30) is sleeved and installed on the outside of the open ring of the main body (10). The end of the locking block (301) is rotatably connected to the main body (10). The end of the locking block (301) is set with an L-shaped structure, and the end of the locking block (301) is inserted into the slot on the surface of the sleeve (30).

4. The metal gas cutting sleeve plugging device according to claim 2, characterized in that: The two ends of the gasket (202) are set with arc-shaped structures, and the gasket (202) is installed on the bottom surface.

5. The metal gas cutting sleeve plugging device according to claim 2, characterized in that: The two ends of the slider (40) are inserted into the interior of the groove (302), and the groove (302) and the slider (40) are slidably connected. The slider (40) and the sleeve (30) are slidably connected. The sleeve (30) is made of transparent material.

6. The metal gas cutting sleeve plugging device according to claim 1, characterized in that: The handle (401) has protrusions on its surface, and the handle (401) and the sleeve (30) are concentrically arranged. The handle (401) and the slider (40) are fixedly connected.

7. The metal gas cutting sleeve plugging device according to claim 1, characterized in that: The sealing gasket (402) is configured as a cylindrical structure, and the diameter of the sealing gasket (402) is the same as the inner diameter of the opening ring of the main body (10). The outer side of the sealing gasket (402) is made of flexible material, and the sealing gasket (402) and the handle (401) are concentrically arranged.

8. The metal gas cutting sleeve plugging device according to claim 1, characterized in that: The second limiting block (406) is located at the bottom of the first limiting block (404), and the diameter of the first limiting block (404) is larger than the diameter of the second limiting block (406). The first limiting block (404) is located at the top of the opening ring of the main body (10), and the first limiting block (404) and the opening ring of the main body (10) are concentrically arranged.

9. The metal gas cutting sleeve plugging device according to claim 1, characterized in that: The second limiting block (406) is disposed inside the opening ring of the main body (10), and the diameter of the second limiting block (406) is smaller than the inner diameter of the opening ring of the main body (10).

10. The metal gas cutting sleeve plugging device according to claim 1, characterized in that: The plug (408) has a hollow cylindrical structure, and the outer ring of the plug (408) is made of flexible material. The outer side of the plug (408) is in contact with the inner wall of the opening ring of the main body (10). The bottom of the connecting block three (407) is installed around the inner wall of the plug (408). A hole is provided between the connecting block three (407) and the plug (408). The plug (408) and the opening ring of the main body (10) are slidably connected.

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