Visual intubation rigid core rod

Abstract

The utility model discloses a visual intubation rigid core rod, which relates to the technical field of medical instruments and comprises a stainless steel iron rod and a rubber-coated handle, one end of the stainless steel iron rod is provided with a mounting head larger than the diameter of the stainless steel iron rod, and the rubber-coated handle is internally provided with a mounting channel for mounting the stainless steel iron rod. A limiting groove is further formed in one end of the installation channel of the rubber coating handle and matched with the installation head, and a movable sealing plate is arranged on one side of the limiting groove. The novel endotracheal tube is applied to a soft ET tube, the hardness of the ET tube can be increased, deformation of the ET tube is reduced, a doctor can insert the ET tube into a human body more smoothly and stably when using the ET tube, the stainless steel iron rod has certain rigidity, the core rod is designed to be rigid, an endotracheal tube can be enhanced, rapid intubation can be controlled, the rigid core rod is detachable, and the novel endotracheal tube is convenient to use. And the novel gliding video laryngoscope can be used repeatedly and is disposable, and the novel gliding video laryngoscope can be assisted in quickly inserting / extracting the ET tube.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and specifically relates to a visible intubation rigid mandril. Background Art

[0002] Tracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis. This technique can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory tract suction, and prevention of aspiration.

[0003] Tracheal intubation can establish effective ventilation for patients with respiratory dysfunction. Therefore, tracheal intubation is one of the important techniques in emergency rescue and critical care. When the patient's condition is critical and time is pressing, quite a number of patients often need intubation to solve the breathing difficulties.

[0004] The common methods of tracheal intubation are ordinary laryngoscope-assisted intubation, light wand-assisted intubation, video laryngoscope-assisted intubation, and fiberoptic bronchoscope-assisted intubation. Clinically, it is necessary to keep the patient's airway unobstructed and provide a reliable means for mechanical ventilation and oxygen supply for the patient. Tracheal intubation refers to the technique of inserting a special endotracheal tube through the oral cavity or nasal cavity into the trachea through the glottis. Clinically, tracheal intubation is usually performed under the guidance of a laryngoscope or a flexible bronchoscope. The endotracheal intubation catheter with the tube core shaped is passed through the glottis and placed into the trachea. However, when using a relatively soft ET tube for intubation, due to its insufficient hardness, it is easy to deform during the intubation process. As a result, it is difficult for the doctor to smoothly and steadily insert the ET tube into the human body. Therefore, the utility model provides a visible intubation rigid mandril. Content of the Utility Model

[0005] Technical Problem to be Solved

[0006] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a visible intubation rigid mandril.

[0007] Technical Solution

[0008] To achieve the above object, the present utility model provides the following technical solution: A visible intubation rigid mandrel, comprising a stainless steel iron rod and a rubber-coated handle, which is applied to a relatively soft ET tube, can increase the hardness of the ET tube, reduce the deformation of the ET tube, and make it more smooth and stable for doctors to insert the ET tube into the human body when using it. Moreover, the stainless steel iron rod of the present utility model has a certain rigidity, and the rigid design of the mandrel can enhance the endotracheal tube and control rapid intubation. And this rigid mandrel is detachable, and can be reused or used once, and can also assist the new gliding video laryngoscope and quickly insert / extract the ET tube. One end of the stainless steel iron rod is provided with a mounting head larger than the diameter of the stainless steel iron rod. An installation channel for installing the stainless steel iron rod is opened inside the rubber-coated handle. A limiting groove is also opened at one end of the installation channel of the rubber-coated handle, and the limiting groove is adapted to the mounting head. A movable sealing plate is arranged on one side of the limiting groove.

[0009] Preferably, an opening for installing the sealing plate is also opened on the rubber-coated handle, and the sealing plate is disassembled through the opening.

[0010] Preferably, a magnet is arranged on one side of the sealing plate, and the sealing plate is adsorbed to the mounting head through the magnet.

[0011] Preferably, through holes are opened on the rubber-coated handle, and there are multiple through holes, which are evenly distributed on the rubber-coated handle.

[0012] Preferably, the stainless steel iron rod is inserted into the installation channel.

[0013] Preferably, a guiding spherical structure is arranged at one end of the stainless steel iron rod away from the mounting head.

[0014] Beneficial effects:

[0015] Compared with the prior art, this visible intubation rigid mandrel has the following beneficial effects:

[0016] The present utility model is applied to a relatively soft ET tube, can increase the hardness of the ET tube, reduce the deformation of the ET tube, and make it more smooth and stable for doctors to insert the ET tube into the human body when using it. Moreover, the stainless steel iron rod of the present utility model has a certain rigidity, and the rigid design of the mandrel can enhance the endotracheal tube and control rapid intubation. And this rigid mandrel is detachable, and can be reused or used once, and can also assist the new gliding video laryngoscope and quickly insert / extract the ET tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the stainless steel iron rod of the present utility model;

[0019] Figure 3 The structural enlarged view of part A in the present utility model Figure 2 ;

[0020] Figure 4 The structural schematic diagram of the rubber-coated handle of the present utility model

[0021] Figure 5 The sectional structural schematic diagram of the rubber-coated handle of the present utility model

[0022] In the figure:

[0023] 1. Stainless steel iron rod; 101. Installation head; 102. Guide spherical structure; 2. Rubber-coated handle; 201. Installation channel; 202. Limit groove; 203. Sealing plate; 204. Opening; 205. Magnet; 206. Through hole Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model

[0025] Please refer to Figures 1 to 5 As shown, the present utility model provides a technical solution: a visible intubation rigid stylet, which is applied to a relatively soft ET tube, can increase the hardness of the ET tube, reduce the deformation of the ET tube, and enable the doctor to insert the ET tube into the human body more smoothly and stably when using it. It includes a stainless steel iron rod 1 and a rubber-coated handle 2. One end of the stainless steel iron rod 1 is provided with an installation head 101 larger than the diameter of the stainless steel iron rod 1. An installation channel 201 for installing the stainless steel iron rod 1 is opened inside the rubber-coated handle 2. A limit groove 202 is also opened at one end of the installation channel 201 of the rubber-coated handle 2. The limit groove 202 is adapted to the installation head 101. A movable sealing plate 203 is arranged on one side of the limit groove 202. And the stainless steel iron rod 1 of the present utility model has a certain rigidity. The rigid design of the stylet can enhance the endotracheal tube, control rapid intubation, and the rigid stylet is detachable, that is, it can be reused or used once, and can also assist the new gliding video laryngoscope and quickly insert / extract the ET tube

[0026] Please refer specifically to Figure 4 and Figure 5The rubber-coated handle 2 is also provided with an opening 204 for installing the sealing plate 203. The sealing plate 203 is disassembled through the opening 204. A magnet 205 is arranged on one side of the sealing plate 203. The sealing plate 203 is adsorbed to the mounting head 101 through the magnet 205. The rubber-coated handle 2 is provided with through holes 206. There are multiple through holes 206, which are evenly distributed on the rubber-coated handle 2. The stainless steel iron rod 1 is inserted into the installation channel 201.

[0027] Please refer particularly to Figure 2 and Figure 3 , a guiding spherical structure 102 is arranged at one end of the stainless steel iron rod 1 away from the mounting head 101. A guiding spherical structure 102 is arranged at one end of the stainless steel iron rod 1 away from the mounting head 101.

[0028] Working principle: Since the rusty steel iron rod 1 has a certain rigidity, the rigid design of the mandrel can enhance the inner tube of the trachea, control rapid intubation, and the rigid mandrel is detachable, that is, it can be reused or used once, and can also assist the new gliding video laryngoscope and rapid insertion / extraction of the ET tube.

[0029] In summary, the visible intubation rigid mandrel is applied to a relatively soft ET tube, which can increase the hardness of the ET tube, reduce the deformation of the ET tube, and make the doctor insert the ET tube into the human body more smoothly and steadily. Moreover, the stainless steel iron rod of the present invention has a certain rigidity, and the rigid design of the mandrel can enhance the inner tube of the trachea, control rapid intubation, and the rigid mandrel is detachable, that is, it can be reused or used once, and can also assist the new gliding video laryngoscope and rapid insertion / extraction of the ET tube.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visual cannula rigid mandrel, characterized in that: The invention comprises a stainless steel iron rod (1) and a rubber-coated handle (2), wherein one end of the stainless steel iron rod (1) is provided with a mounting head (101) having a diameter larger than that of the stainless steel iron rod (1), the inside of the rubber-coated handle (2) is provided with a mounting channel (201) for mounting the stainless steel iron rod (1), one end of the mounting channel (201) of the rubber-coated handle (2) is also provided with a limiting groove (202), the limiting groove (202) is adapted to the mounting head (101), and one side of the limiting groove (202) is provided with a movable sealing plate (203).

2. The visual cannula rigid mandrel according to claim 1, characterized in that: The rubber-coated handle (2) is also provided with an opening (204) for installing the sealing plate (203), and the sealing plate (203) is removed through the opening (204).

3. The visual cannula rigid mandrel according to claim 1, characterized in that: A magnet (205) is provided on one side of the sealing plate (203), and the sealing plate (203) is adsorbed together with the mounting head (101) via the magnet (205).

4. The visual cannula rigid mandrel according to claim 1, characterized in that: The rubber-coated handle (2) is provided with a through hole (206), and there are a plurality of through holes (206) evenly distributed on the rubber-coated handle (2).

5. The visual cannula rigid mandrel according to claim 1, characterized in that: The stainless steel iron rod (1) is inserted into the installation channel (201).

6. The visual cannula rigid mandrel according to claim 1, characterized in that: A guide ball structure (102) is provided at one end of the stainless steel iron rod (1) away from the mounting head (101).

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