A non-invasive respiratory conduit nasal tampon that is easy to install and remove

Abstract

The utility model discloses a non -invasive breathing pipeline nose plug convenient to installation and dismount, including the non -invasive breathing pipeline main part that through the joint and the output end intercommunication of external non -invasive auxiliary breathing machine, be equipped with support subassembly on it, be equipped with two with non -invasive breathing pipeline main part cooperation use can insert patient's front nare place's sealing assembly on support subassembly, both sides of support subassembly are equipped with the fixed component for fixed, through the cooperation use of support subassembly, sealing assembly and fixed component, both can be convenient to take off non -invasive breathing pipeline main part at any time and insert the sputum suction tube into the nostril, also can take off sputum suction tube at any time and insert non -invasive breathing pipeline main part into the nostril to realize the quick dismount of non -invasive breathing pipeline main part or sputum suction tube, and then saved the dismount operation time of non -invasive breathing pipeline main part or sputum suction tube, improved the work efficiency of medical staff.

Description

Technical Field

[0001] This utility model relates to the field of non-invasive assisted breathing technology, and in particular to a non-invasive breathing tube nasal plug that is easy to install and remove. Background Technology

[0002] Non-invasive ventilators, also known as non-invasive positive pressure ventilators, are used clinically to treat sleep apnea syndrome and related diseases. They are one of the most common respiratory devices in medicine. Nasal cannula is required when using a non-invasive ventilator.

[0003] Existing patent document CN220989360U discloses a non-invasive neonatal ventilator tubing. Using a pressing plate, a first return spring, and a branch tube, pressing down on the pressing plate moves the lifting frame into a tightening member, deforming the first return spring. Then, moving the tightening member along the branch tube secures it to the newborn's head. Once the position is fixed, releasing the pressing plate causes the first return spring to return, raising the lifting frame and clamping the branch tube, thus securing the ventilator tubing to the newborn's head and preventing the nasal cannula from dislodging, solving the problem of inconvenient fixation. This is achieved through the nasal cannula and a sponge layer... The nasal cannula features a rounded corner and a sponge layer on the outside, with the plug also designed to prevent injury to the newborn's nostrils. The surrounding sponge layer seals the nostrils, preventing air leakage and improving treatment effectiveness, thus solving the problem of easy air leakage. The system utilizes a branch tube, locking sleeve, and locking groove. One end of the branch tube is inserted into the breathing tube, and then the locking sleeve is rotated. The threaded connection causes the locking sleeve to move to the left, pressing the locking rod into the sleeve's receiving cavity. The locking rod is then compressed inward and locked in the locking groove, ensuring a secure installation of the branch tube and preventing it from being pulled off, thus solving the problem of easy pull-off.

[0004] Although the aforementioned non-invasive neonatal ventilator tubing can solve the corresponding technical problems, during use, in order to ensure the fixation of the nasal cannula, a nasal membrane fixator is usually made by drilling holes with water-based glue. After the nasal cannula is inserted, a layer of medical tape is then attached to the nasal cannula to reduce air leakage. However, when the patient produces sputum or secretions (children often cry and produce more secretions), it is often necessary to remove the nasal cannula for cleaning and nebulization. This makes it difficult for medical staff to both remove the nasal cannula at any time for suctioning or nebulization and insert it back into the nostril for fixation at any time, resulting in inconvenience in nasal cannula installation and removal and reducing the work efficiency of medical staff.

[0005] Therefore, a non-invasive breathing tube nasal plug that is easy to install and remove is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a non-invasive breathing tube nasal plug that is easy to install and remove, in order to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A non-invasive breathing tube nasal plug that is easy to install and remove includes:

[0009] The non-invasive breathing tubing body is connected to the output end of an external non-invasive ventilator via a connector. It is equipped with a support assembly. The support assembly is equipped with two sealing components that work with the non-invasive breathing tubing body to be inserted into the patient's anterior nasal cavity. Both sides of the support assembly are equipped with fixing components for fixation.

[0010] The support assembly includes a support plate with two symmetrically arranged through slots. The through slots correspond one-to-one with the sealing assembly, and the sealing assembly is movably connected to the inner cavity of the corresponding through slot.

[0011] As a preferred technical solution, the non-invasive breathing tubing body includes a connecting tube, the surface of which is connected to two nasal tubes that can be inserted into the patient's nostrils. The nasal tubes and the sealing components are arranged in a one-to-one correspondence. The two ends of the connecting tube are respectively connected to catheters, and the other end of the catheters is connected to the output end of an external non-invasive ventilator through a connector.

[0012] As a preferred technical solution, the sealing assembly includes a ring movably connected to the inner cavity of the through groove. A sliding hole is opened on both sides of the inner cavity of the through groove. Both sides of the surface of the ring pass through the corresponding sliding hole and are slidably connected to the inner wall of the sliding hole. A sleeve is fixedly connected to the inner wall of the ring. The end of the nose tube away from the connecting tube passes through to the top of the sleeve.

[0013] As a preferred technical solution, an arc-shaped strip is fixedly connected to both sides of the bottom of the ring. The arc-shaped strip is located in the inner cavity of the through groove, and the two ends of the arc-shaped strip are slidably connected to the inner wall surface of the through groove.

[0014] As a preferred technical solution, the diameter of the bottom of the socket is larger than the diameter of its top, and the socket is made of silicone material.

[0015] As a preferred technical solution, the fixing component includes a side ear fixedly connected to the side of the support plate and located on one side of the conduit. A fixing piece is fixedly connected to the side of the side ear away from the support plate, and release paper is pasted on one side of the fixing piece.

[0016] As a preferred technical solution, the fixation patch is made of hydrocolloid dressing.

[0017] As a preferred technical solution, a retainer is fixedly connected to the side of the fixing piece away from the release paper, and the guide tube is inserted into the inner cavity of the retainer.

[0018] This utility model has at least the following beneficial effects:

[0019] This application, through the combined use of support components, sealing components, and fixing components, allows for convenient and quick removal of the non-invasive breathing tube body to insert the suction catheter into the nostril, and vice versa. This enables rapid assembly and disassembly of the non-invasive breathing tube body or suction catheter, saving time spent on these operations and improving the efficiency of medical staff. Furthermore, the spacing between the two sealing components can be adjusted to suit patients of different ages, thus expanding the applicability of this easy-to-install and disassemble non-invasive breathing tube nasal plug. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the non-invasive breathing tube nasal plug of this utility model, which is easy to install and disassemble.

[0021] Figure 2 An exploded view of the structure of the non-invasive breathing tube nasal plug of this utility model, which is easy to install and disassemble;

[0022] Figure 3 This is an exploded view of the support and sealing components of the non-invasive breathing tube nasal plug, which is easy to install and disassemble according to this utility model.

[0023] In the diagram: 100, main body of non-invasive breathing tubing; 110, connecting tube; 120, nasal tube; 130, catheter; 200, support assembly; 210, support plate; 220, through groove; 230, sliding hole; 300, sealing assembly; 310, ring; 320, insert; 330, arc strip; 400, fixing assembly; 410, side ear; 420, fixing piece; 430, release paper; 431, lug; 440, clamp. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-3This utility model provides a non-invasive breathing tube nasal plug that is easy to install and remove. It includes a non-invasive breathing tube body 100 connected to the output end of an external non-invasive ventilator via a connector, a support component 200, two sealing components 300 that cooperate with the non-invasive breathing tube body 100 and can be inserted into the patient's anterior nasal cavity, and a fixing component 400 for fixation. The support component 200 is disposed on the non-invasive breathing tube body 100, the sealing component 300 is disposed on the support component 200, and the fixing component 400 is disposed on both sides of the support component 200. The support component 200 includes a support plate 210, on which two symmetrically arranged through slots 220 are opened. The through slots 220 are arranged one-to-one with the sealing components 300, and the sealing components 300 are movably connected to the inner cavity of the corresponding through slots 220.

[0026] The non-invasive breathing tubing body 100 includes a connecting tube 110. The surface of the connecting tube 110 is connected to two nasal tubes 120 that can be inserted into the patient's nostrils. The nasal tubes 120 and the sealing assembly 300 are arranged in a one-to-one correspondence. The two ends of the connecting tube 110 are respectively connected to catheters 130. The other end of the catheters 130 is connected to the output end of an external non-invasive ventilator through a connector. By activating the external non-invasive ventilator, gas can be delivered sequentially through the connector and catheters 130 into the connecting tube 110, and finally inhaled by the patient through the nasal tubes 120.

[0027] The sealing component 300 includes a ring 310 movably connected to the inner cavity of the through groove 220. A sliding hole 230 is opened on both sides of the inner cavity of the through groove 220. The two sides of the surface of the ring 310 pass through the corresponding sliding hole 230 and are slidably connected to the inner wall of the sliding hole 230. A sleeve 320 is fixedly connected to the inner wall of the ring 310. The end of the nasal tube 120 away from the connecting tube 110 passes through the top of the sleeve 320. The sealing component 300 can not only block the gap between the patient's anterior nasal cavity and the nasal tube 120 to prevent air leakage, but also fix the nasal tube 120 or suction tube to prevent it from falling out of the nostril. It can also adjust the position of the sealing component 300 on the support component 200 according to the position of the patient's two nostrils.

[0028] An arc-shaped strip 330 is fixedly connected to both sides of the bottom of the ring 310. The arc-shaped strip 330 is located in the inner cavity of the through groove 220. The two ends of the arc-shaped strip 330 are slidably connected to the inner wall surface of the through groove 220. The arc-shaped strip 330 can limit the ring 310, so that the ring 310 can slide stably along the through groove 220 and prevent it from turning.

[0029] The bottom diameter of the insert 320 is larger than its top diameter. Made of silicone, the insert 320 is soft, skin-friendly, non-slip, elastic, and provides a seal. This design prevents the sealing component 300 from irritating the nasal cavity or causing damage due to excessive force when inserted into the nostril, thus improving wearing comfort. It also quickly returns to its shape, adapting rapidly to the surface of the nasal tube 120 or suction catheter under external force, forming a tighter fit. This tight fit further increases the friction between the insert 320 and the nasal tube 120, or between the insert 320 and the suction catheter, enhancing its anti-slip properties and improving the stability of the nasal tube 120 or suction catheter inserted into the insert 320. Furthermore, even when the insert 320 deforms, it maintains a good seal, ensuring no air leakage and contributing to the treatment effect.

[0030] The fixing component 400 includes a lateral ear 410 fixedly connected to the side of the support plate 210 and located on one side of the catheter 130. A fixing piece 420 is fixedly connected to the side of the lateral ear 410 away from the support plate 210. A release paper 430 is pasted on one side of the fixing piece 420. A protruding ear 431 that is easy to tear is integrally formed on one side of the release paper 430. The fixing component 400 can fix the support component 200, so that the support component 200 can be stably placed at the columella of the patient's nose.

[0031] Among them, the fixation patch 420 is made of hydrocolloid dressing, which can effectively protect the skin, can be continuously applied, and can effectively reduce iatrogenic skin damage caused by the patch.

[0032] The fixing plate 420 is fixedly connected to a retainer 440 on the side away from the release paper 430. The catheter 130 is inserted into the inner cavity of the retainer 440. The retainer 440 can support and position the catheter 130, preventing the catheter 130 from drooping on the patient's face.

[0033] The working principle of this utility model is as follows: First, according to the position of the patient's two nostrils, the sealing component 300 is moved so that the ring 310 slides in the inner cavity of the through groove 220 and the sliding hole 230. The ring 310 drives the insert 320 and the arc strip 330 to move synchronously until the insert 320 is aligned with the patient's two nostrils. The support component 200 is then placed at the columella, and the insert 320 is inserted into the anterior nasal cavity. Next, the release paper 430 is torn open using the lug 431, and the fixing piece 420 is pasted onto the patient's face to complete the fixing of the support component 200. Then, the nasal tube 120 is inserted into the patient's nostrils through the insert 320. Once the catheter 130 is secured to the retainer 440, the installation of the non-invasive breathing tubing body 100 is complete. Activating the external non-invasive ventilator allows gas to be delivered sequentially through the connector and catheter 130 to the connecting tube 110, and finally inhaled by the patient through the nasal tube 120. When the nasal tube 120 needs to be removed for suctioning, it is pulled out of the retainer 320, and the catheter 130 is detached from the retainer 440. The suction catheter can then be inserted through the retainer 320 into the patient's nostril for suctioning, thus saving time spent on the disassembly and assembly of the non-invasive breathing tubing body 100 or the suction catheter, and improving the work efficiency of medical staff.

[0034] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model 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 this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-invasive breathing tube nasal plug that is easy to install and remove, characterized in that, include: The non-invasive breathing tubing body (100) is connected to the output end of an external non-invasive ventilator via a connector. A support assembly (200) is provided on the support assembly (200). Two sealing assemblies (300) are provided on the support assembly (200) to cooperate with the non-invasive breathing tubing body (100) and can be inserted into the patient's anterior nasal cavity. Fixing assemblies (400) for fixation are provided on both sides of the support assembly (200). The support component (200) includes a support plate (210), on which two symmetrically arranged through slots (220) are provided. The through slots (220) are arranged in a one-to-one correspondence with the sealing component (300), and the sealing component (300) is movably connected to the inner cavity of the corresponding through slot (220).

2. The non-invasive breathing tube nasal plug that is easy to install and remove according to claim 1, characterized in that: The non-invasive breathing tubing body (100) includes a connecting tube (110), the surface of which is connected to two nasal tubes (120) that can be inserted into the patient's nostrils. The nasal tubes (120) and the sealing components (300) are arranged in a one-to-one correspondence. The two ends of the connecting tube (110) are respectively connected to catheters (130), and the other end of the catheters (130) is connected to the output end of an external non-invasive ventilator through a connector.

3. The non-invasive breathing tube nasal plug that is easy to install and remove according to claim 2, characterized in that: The sealing assembly (300) includes a ring (310) movably connected to the inner cavity of the through groove (220). A sliding hole (230) is provided on both sides of the inner cavity of the through groove (220). The two sides of the surface of the ring (310) respectively penetrate into the corresponding sliding hole (230) and slide in connection with the inner wall of the sliding hole (230). A sleeve (320) is fixedly connected to the inner wall of the ring (310). The end of the nose tube (120) away from the connecting tube (110) extends to the top of the sleeve (320).

4. The non-invasive breathing tube nasal plug that is easy to install and remove according to claim 3, characterized in that: An arc-shaped strip (330) is fixedly connected to both sides of the bottom of the ring (310). The arc-shaped strip (330) is located in the inner cavity of the through groove (220), and the two ends of the arc-shaped strip (330) are slidably connected to the inner wall surface of the through groove (220).

5. The non-invasive breathing tube nasal plug that is easy to install and remove according to claim 3, characterized in that: The diameter of the bottom of the sleeve (320) is larger than the diameter of its top, and the sleeve (320) is made of silicone material.

6. The non-invasive breathing tube nasal plug that is easy to install and remove according to claim 2, characterized in that: The fixing component (400) includes a side ear (410) fixedly connected to the side of the support plate (210) and located on one side of the conduit (130). A fixing piece (420) is fixedly connected to the side of the side ear (410) away from the support plate (210), and a release paper (430) is pasted on one side of the fixing piece (420).

7. The non-invasive breathing tube nasal plug that is easy to install and remove according to claim 6, characterized in that: The fixation piece (420) is made of hydrocolloid dressing.

8. The non-invasive breathing tube nasal plug that is easy to install and remove according to claim 6, characterized in that: The fixing piece (420) is fixedly connected to a sleeve (440) on the side away from the release paper (430), and the guide tube (130) is inserted into the inner cavity of the sleeve (440).

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