Novel nose guider

Abstract

The utility model discloses a novel nasal introducer, and relates to the field of nasal cavity support introducers. The device comprises a sheathing canal, a pushing rod and a nasal cavity support, the pushing rod comprises a rod body, an electromagnetic suction plug is arranged at one end of the rod body, the pushing rod is arranged, the electromagnetic suction plug is arranged at the end of the pushing rod, the nasal cavity support is provided with a corresponding electromagnetic base and an electromagnetic suction groove, and through electromagnetic suction force, the electromagnetic suction plug is inserted into the electromagnetic base. The pushing rod can be firmly connected with the nasal cavity support together, stability and accuracy of the nasal cavity support in the operation or treatment process are guaranteed, when the pushing rod and the nasal cavity support need to be separated, medical staff do not need to close to the connecting position of the nasal cavity support and the pushing rod by hands to conduct manual separation like a traditional mode, and operation is convenient. At the moment, the push rod and the nasal cavity support can be separated remotely and noninvasively only through a button, the operation process is simplified through the separation mode, and the operation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of nasal cavity stent guides, specifically a novel nasal guide. Background Technology

[0002] Nasal septum deviation is a common clinical condition in otolaryngology, with a high incidence rate in the population. Endoscopic nasal septum deviation correction surgery is the most common treatment for nasal septum deviation and one of the most common surgeries in nasal surgery. Given the unique physiological and anatomical structure of the nasal cavity and the characteristics of endoscopic nasal septum deviation correction surgery, a compressive and supporting force needs to be applied to the nasal septum after septum correction to stabilize it, prevent septal hematoma and re-deviation, and avoid postoperative complications such as nasal adhesions and stenosis. Mesh nasal stents are currently the latest treatment method after nasal septum correction surgery.

[0003] However, existing new nasal guides and push rods are mainly installed using two methods: snap-fit ​​and threaded connection. While these two methods ensure the stability of the connection to a certain extent, in actual operation, when it is necessary to separate the push rod and the nasal support, medical staff must manually separate them by touching the connection between the nasal support and the push rod. This process is not only cumbersome, but also, since the nasal support is usually located inside or near the patient's nasal cavity, medical staff can easily touch the patient's nose when performing the separation action, which may cause discomfort or pain to the patient, and may even affect the effect of the surgery or treatment. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a new type of nasal guide to solve the technical problem that the existing connection method easily touches the patient's nose when separating the push rod and the nasal cavity support, causing discomfort or pain to the patient, and even affecting the surgical or treatment effect.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a novel nasal guide, comprising a sheath, a push rod, and a nasal cavity support, wherein the push rod comprises a rod body, one end of the rod body is provided with an electromagnetic suction plug, the bottom of the rod body is provided with a battery compartment cover, the inside of the rod body is provided with a button battery compartment, and multiple button batteries are installed in the button battery compartment, and the top of the rod body is provided with a button;

[0006] The nasal cavity support includes an electromagnetic base, one end of which has an electromagnetic suction groove, which is plugged into an electromagnetic suction plug.

[0007] By adopting the above technical solution, an electromagnetic suction groove is opened at one end of the nasal cavity stent, and the two are inserted into each other, realizing the stable connection and pushing of the nasal cavity stent.

[0008] Furthermore, the sheath includes a tube body, the outer surface of which is provided with multiple anti-slip rings, a viewing port is provided on one side of the tube body, and a push rod hole is passed through one end of the tube body, with a push rod slidably connected inside the push rod hole.

[0009] By adopting the above technical solution, multiple anti-slip rings are set on the outer surface of the sheath, which enhances the friction between the medical staff's hands and the sheath, making the grip and operation more stable; a viewing port is set on one side of the sheath, allowing medical staff to observe the internal condition of the sheath in real time and improve the precision of the operation.

[0010] Furthermore, a pull ring is provided at the other end of the rod, and the pull ring is circular in shape.

[0011] By adopting the above technical solution, a pull ring with a circular structure is provided at the other end of the push rod, which makes it convenient for medical staff to hold and pull the push rod, thus improving the ease of operation.

[0012] Furthermore, the other end of the electromagnetic base is provided with a frame, which is arranged in a gourd-shaped mesh structure.

[0013] By adopting the above technical solution, the other end of the electromagnetic base of the nasal cavity support is equipped with a frame, which is a gourd-shaped mesh structure. This structure not only ensures the supporting function of the nasal cavity support, but also has a certain degree of flexibility and adaptability, and can better fit the shape of the nasal cavity.

[0014] Furthermore, both the sheath and the push rod are arranged in an arc shape.

[0015] By adopting the above technical solution, both the sheath and the push rod are designed with an arc shape. This structure is more in line with the physiological curve of the human nasal cavity, making the device fit the nasal cavity better during use, reducing discomfort and improving the success rate of surgery.

[0016] In summary, the present invention has the following main advantages:

[0017] 1. This utility model features a push rod with an electromagnetic suction plug at its end, and a nasal support equipped with a corresponding electromagnetic seat and electromagnetic suction groove. Through electromagnetic attraction, the push rod can be firmly connected to the nasal support, ensuring the stability and accuracy of the nasal support during surgery or treatment. When it is necessary to separate the push rod and the nasal support, medical staff do not need to manually separate them by touching the connection between the nasal support and the push rod as in the traditional method. Instead, they can remotely and non-invasively separate the push rod and the nasal support by simply pressing a button. This separation method not only simplifies the operation process and improves surgical efficiency, but more importantly, it avoids direct contact between the medical staff's hands and the patient's nose, thereby greatly reducing the risk of discomfort or pain to the patient and reducing the possibility of cross-infection.

[0018] 2. This utility model incorporates an anti-slip ring and a viewing window. The anti-slip ring, located on the outer surface of the sheath, provides greater stability during gripping and manipulation, preventing slippage and significantly improving surgical safety. During surgery, the sheath may require frequent movement or repositioning; the anti-slip ring ensures a firm grip, effectively preventing surgical risks caused by sheath slippage. Furthermore, prolonged gripping of a smooth sheath can lead to hand fatigue, while the anti-slip ring provides additional support, reducing hand strain and allowing for a more comfortable grip for longer periods. Additionally, the viewing window allows for direct visualization of the nasal stent's implantation location and status, ensuring accurate placement. This design greatly enhances surgical precision and success rate. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a partial three-dimensional structural diagram of the frame of this utility model;

[0022] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0023] In the diagram: 1. Sheath; 101. Tube body; 102. Anti-slip ring; 103. Viewing port; 104. Push rod hole; 2. Push rod; 201. Rod body; 202. Pull-out ring; 203. Electromagnetic connector; 204. Battery compartment cover; 205. Button; 3. Nasal cavity support; 301. Electromagnetic base; 302. Electromagnetic suction groove; 303. Frame. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0025] Example 1:

[0026] A new type of nasal guide, such as Figures 1-4As shown, it includes a sheath 1, a push rod 2, and a nasal cavity support 3. The push rod 2 includes a rod body 201, an electromagnetic suction plug 203 at one end of the rod body 201, a battery compartment cover 204 at the bottom of the rod body 201, a button battery compartment inside the rod body 201, and multiple button batteries installed in the button battery compartment. A button 205 is provided at the top of the rod body 201.

[0027] The nasal support 3 includes an electromagnetic base 301, one end of which has an electromagnetic suction groove 302 that connects to an electromagnetic suction plug 203. This novel nasal guide device includes a sheath 1, a push rod 2, and the nasal support 3. The push rod 2 has an electromagnetic suction plug 203 at one end of its body 201, a battery compartment cover 204 at the bottom, and an internal button battery compartment containing multiple button batteries. A button 205 is located at the top. The electromagnetic base 301 of the nasal support 3 has an electromagnetic suction groove 302 that connects to the electromagnetic suction plug 203. This design enables a quick and stable connection between the nasal support and the push rod, ensuring the nasal support will not fall off during the push process through electromagnetic attraction, thus improving the safety and efficiency of the surgery.

[0028] See Figure 1 , Figure 4 The sheath 1 includes a tube body 101, with multiple anti-slip rings 102 on its outer surface. A viewing port 103 is located on one side of the tube body 101, and a push rod hole 104 extends through one end of the tube body 101. A push rod 2 is slidably connected within the push rod hole 104. The multiple anti-slip rings 102 on the outer surface of the tube body 101 enhance the friction for medical personnel to hold, ensuring a stable grip even with wet or sweaty hands. The viewing port 103 on one side of the tube body 101 allows medical personnel to directly observe the inside of the sheath and the position of the nasal stent, improving the precision and visualization of the surgery. The sliding connection between the push rod hole 104 and the push rod 2 allows the push rod to move smoothly within the sheath, facilitating control of the push speed and position of the nasal stent.

[0029] See Figure 1 , Figure 2 The other end of the rod 201 is equipped with a pull-out ring 202, which is circular in shape. This design not only makes the pull-out ring more ergonomic, allowing medical staff to easily grip and pull it with their fingers or gloves, but also increases the operability of the push rod during surgery, enabling medical staff to more flexibly control the movement and positioning of the push rod.

[0030] Example 2:

[0031] See Figure 3 , Figure 4The electromagnetic base 301 has a frame 303 at its other end, which is arranged in a gourd-shaped mesh structure. This unique structural design allows the nasal support to maintain sufficient support while also possessing a certain degree of flexibility and adaptability, enabling it to better conform to the complex shape of the nasal cavity, reducing pressure and damage to nasal tissues, and improving patient comfort.

[0032] See Figure 1 , Figure 4 Both the sheath 1 and the push rod 2 are designed with an arc shape. This arc design makes the device more in line with the physiological curve of the human nasal cavity, reducing the feeling of a foreign body in the nasal cavity and improving patient acceptance. At the same time, the arc structure also allows the device to enter and exit the nasal cavity more smoothly during surgery, reducing the difficulty and risk of the surgical procedure.

[0033] The implementation principle of this embodiment is as follows: First, ensure that the sheath 1, push rod 2 and nasal cavity support 3 are all in a clean and sterile state. Check the button battery compartment inside the push rod 2 to confirm that the button battery is correctly installed and the battery compartment cover 204 is tightly closed.

[0034] Align the electromagnetic suction plug 203 of the push rod 2 with the electromagnetic suction groove 302 of the nasal cavity support 3, and gently push it in until the two are firmly connected. Insert the assembled push rod 2 and nasal cavity support 3 into the sheath 1 through the push rod hole 104, ensuring that the push rod 2 can slide freely in the sheath 1.

[0035] Medical staff hold the sheath 1 and observe the positional relationship between the nasal stent 3 and the push rod 2 through the visual port 103. When it is necessary to implant the nasal stent 3 into the nasal cavity, press the button 205 on the top of the push rod 2 to activate the electromagnetic suction and ensure that the nasal stent 3 remains stable during the push process. The nasal stent 3 is pushed to the predetermined position by the pull ring 202 or the movement of the sheath 1.

[0036] When the nasal cavity support 3 reaches the predetermined position, press the button 205 again to turn off the electromagnetic suction. Gently pull out the push rod 2 to separate the electromagnetic suction plug 203 from the electromagnetic suction groove 302, leaving the nasal cavity support 3 in the nasal cavity.

[0037] Furthermore, the detailed principle of the electromagnetic suction plug 203 is as follows: a button battery is installed in the button battery compartment of the push rod 2 to provide the electromagnetic suction plug 203 with the necessary power. When the button 205 is pressed, the circuit is connected, and the power released by the button battery is transmitted to the electromagnetic suction plug 203 through the circuit. The coil inside the electromagnetic suction plug 203 generates a magnetic field, which interacts with the coil or magnetic material inside the electromagnetic base 301 to generate a suction force. This suction force allows the electromagnetic suction plug 203 to be firmly attached to the electromagnetic suction groove 302, ensuring the stability of the nasal cavity support 3 during the push process. When the button 205 is pressed again, the circuit is disconnected, the power transmission stops, the magnetic field disappears, and the suction force also disappears, thus allowing the electromagnetic suction plug 203 to separate from the electromagnetic suction groove 302.

[0038] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A novel nasal guide device, characterized in that: The device includes a sheath (1), a push rod (2), and a nasal support (3). The push rod (2) includes a rod body (201), an electromagnetic suction plug (203) at one end of the rod body (201), a battery compartment cover (204) at the bottom of the rod body (201), a button battery compartment inside the rod body (201) containing multiple button batteries, and a button (205) at the top of the rod body (201). The nasal cavity support (3) includes an electromagnetic base (301), one end of which is provided with an electromagnetic suction groove (302), which is connected to an electromagnetic suction plug (203).

2. The novel nasal guide of claim 1, wherein: The sheath (1) includes a tube body (101), the outer surface of which is provided with a plurality of anti-slip rings (102), a viewing port (103) is provided on one side of the tube body (101), and a push rod hole (104) is provided through one end of the tube body (101), and a push rod (2) is slidably connected in the push rod hole (104).

3. The novel nasal guide as claimed in claim 1, wherein: The other end of the rod (201) is provided with a pull ring (202), and the pull ring (202) is circular in shape.

4. The novel nasal guide of claim 1, wherein: The other end of the electromagnetic base (301) is provided with a frame (303), which is arranged in a gourd-shaped mesh structure.

5. The novel nasal guide of claim 1, wherein: Both the sheath (1) and the push rod (2) are arranged in an arc shape.

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