Endotracheal magnetic tube and safety magnetic intubation method

Abstract

This invention involves an endotracheal magnetic tube and safety intubation method. The device features anti-rust embedded magnetic ring, a super strong magnet which is placed under the patient's jaw and a highly plastic transparent plastic tube. It comes in a variety of sizes, with or without a cuff an dcan be modified to suit patients of all age groups. The method involves the insertion of the tube with the magnetic ring into the pharynx, which is then absorbed by the magnet outside and guided to enter the trachea safely and with zero complications. The solution is non-invasive, eliminates issues of metal oxidation present in prior art and can be performed by anyone.

Description

Endotracheal Magnetic Tube and Safety Magnetic Intubation Method

[0001] Intubation, a common medical procedure used to open a patient's airway during surgeries or in emergency situations, can sometimes result in complications such as pain, discomfort, or even serious health risks if not performed correctly. Recognizing the urgent need to address these issues and ensure the safety of patients, a novel solution has been developed - a safety magnetic intubation device and method.

[0002] This device consists of an endotracheal magnetic tube equipped with an anti-rust embedded magnetic ring. The device also features a remarkably strong magnet that is strategically placed under the patient's jaw to guide the tube into the trachea with precision and efficiency. This innovative approach not only minimizes the potential risks associated with traditional intubation methods but also enhances the overall safety and efficiency of the procedure.

[0003] In conclusion, the development of the safety magnetic intubation device and method represents a significant advancement in medical technology, offering a reliable solution to the existing challenges of intubation procedures such as exposure to toxins.

[0004] A61M 16 / 04 – A61M 16 / 00

[0005] WO2017064340

[0006] DEVICE FOR ENDOTRACHEAL INTUBATION VIA MAGNETISATION

[0007] The invention relates to a device for endotracheal intubation via magnetisation, of the type comprising an endotracheal tube that is introduced into the respiratory tracts of the patient, consisting of a magnet intended to be manipulated by the anaesthetist on the outside of the neck at the height of the pharynx and the larynx, and consisting of a metal element disposed in the distal end of the endotracheal tube, preferably inside the endotracheal tube, which is attracted by said magnet, facilitating the orientation and approach thereof and permitting the insertion thereof.

[0008] This mentioned patent bears a resemblance to our design in terms of purpose and the use of magnetic power to guide the tube through the tracheal. However, the mechanisms and details of comprising elements in the two inventions are different, for instance ours features an embedded magnetic ring at the tip of the tube while this one includes a metal element.

[0009] US20170333655

[0010] ENDOTRACHEAL TUBE PROBE

[0011] An endotracheal (ET) tube probe system is configured to identify a proper placement of an ET tube that is placed inside a human body. The system includes a longitudinal member having a first end and an oppositely positioned second end; a magnet positioned at the second end; at least one positional indicator arranged on the longitudinal member; and a mechanism having at least one metallic needle, wherein the longitudinal member is configured to be inserted into the ET tube that is placed in the human body, and wherein the at least one metallic needle is configured to align with the magnet when the mechanism is placed adjacent to and outside of the human body. The top of the at least one positional indicator may be adapted to align with a top of the ET tube to indicate a proper placement of the longitudinal member relative to the ET tube.

[0012] Similarly to other prior art examples, the above mentioned patent features a metal element which bears the risk of oxidation and exposing the patient to toxins that cause complictions. While our design shares a purpose with this patent, the method is completely safe and minimizes risks regarding material and mechanism.

[0013] WO2023196496

[0014] SYSTEMS AND METHODS FOR DEPLOYING AND SECURING ENDOTRACHEAL TUBES

[0015] An endotracheal tube can include a tube having a distal end that is configured to be inserted into the trachea of a patient and a proximal end that is configured to be positioned within the mouth of the patient or outside of the patient. The endotracheal tube can include a tether having a first end coupled to the tube, and a magnet coupled to the tether. The magnet can be configured to be advanced through the pharynx, thPrough and out the nasal cavity thereby positioning the soft palate of the patient between the tube and the tether.

[0016] This mentioned invention also aims to provide a secure way of performing endotracheal procedures but the design and function are different compared to ours. Even though both patents involve the use of magnets, this one features a tether and a second magnetic element that is inserted into the nasal cavity to secure the first one. On the other hand, ours relies on a super strong magnet placed on the underside of the patient's jaw to secure the tube and guide it accurately.

[0017] CA3077965

[0018] MAGNETIC INTUBATION APPARATUS

[0019] An endotracheal tube insertion apparatus configured to assist in the proper placement of an endotracheal tube during patient intubation. The present invention includes an external member wherein the external member has a housing with an arcuate formed bottom surface configured to be superposed a patient's neck during intubation. The external member includes a proximity sensor and a magnet.

[0020] This patent involves an apparatus with a similar purpose and function as ours, however, there are dissimilarities when It comes to their comprising elements, for instance, ours features an anti-rust magnetic ring, while this one includes a housing member for the external magnet.

[0021] United States Patent 6672308

[0022] Endotracheal intubation control assembly

[0023] A control assembly for guiding the placement of an endotracheal tube during the intubation of a patient comprising a flexible stylet comprising a first magnet distally disposed on the stylet and an alignment fixture comprising a second magnet and adapted for positioning the second magnet over the cricothyroid cartilage of the patient to be intubated and retaining the second magnet in position over the cricothyroid cartilage of the patient.

[0024] This mentioned invention shares common ground with our design in both function and magnetic mechanism, nevertheless, there are differences in their structural design. Moreover, ours ensures zero complications and eliminates any risk of metal oxidation.

[0025] United States Patent 5353807

[0026] Magnetically guidable intubation device

[0027] A magnetically guidable intubation device including performing means for performing a medical procedure. A magnetically guidable member is connected with a device for performing a medical procedure within the body. The magnetically guidable intubation device is effective to be introduced into a patient's body and magnetically guided within the body by an externally applied magnetic field.

[0028] This patent also provides a solution for a more accurate performance of intubation procedure so It shares a purpose with our design. Ours includes the use of two magnetic pieces and a flexible tube and ensures a safe and secure process, whereas this one contains structural complexities and features an electric element with winding cores. The design for our patent focuses on simplicity and safety while this one priotizes detailed structural elements that help control the process.

[0029] This invention relates to an endotracheal magnetic tube and safety intubation method. The device is designed with an anti-rust embedded magnetic ring, a powerful magnet is strategically placed under the patient's jaw, and the tube itself is made of high-quality transparent plastic, providing safety and accuracy.

[0030] Available in a range of customizable options, the tube can be tailored to fit patients of all age groups. The method involves gently inserting the tube with the magnetic ring into the pharynx, where it is guided by the external magnet into the trachea with zero complications.

[0031] By utilizing this non-invasive solution, healthcare professionals can eliminate the risks associated with metal oxidation found in traditional intubation methods. Additionally, the user-friendly design allows the procedure to be performed by individuals at all levels of experience. With its advanced technology and user-friendly features, this invention sets a new standard for safe and effective intubation techniques.

[0032] During medical procedures that involve intubation, health care providers usually face issues regarding the proper placement of the endotracheal tube in the esophagus instead of the trachea. This is not a matter of expertise since even by the most experienced doctors could encounter such complications. According to the patient's physical build and medical well-being, the staff's stress levels, the environment where the procedure is happening like a moving ambulance, problems could occur with intubation.

[0033] Whether it is pain, discomfort or more serious complications, the need to develop a solution to avoid these existing problems is undeniable. A solution that focuses on minimizing risks and is cost-effective could save lives so the importance of addressing this issue is clear. Here, a safety magnetic intubation device and method is proposed to resolve the health issues that could arise from a failed intubation attempt.

[0034] This proposed solution eliminates the need for the presence of experienced personnel and makes the process convenient enough sp that the procedure can be performed by anyone. While existing models require huge funding, this invention is highly reasonable in terms of material and expenses, therefore It can be industrialized easily. A prototype of the device was tested and the results were immaculate, making It a significant step forward and a successful attempt in providing patients with the care they need.Solution of Problem

[0035] In order to tackle the challenges mentioned above, this solution aims to propose a method that can guide the endotracheal tube in a non-invasive and completely safe manner inside the pharynx towards the trachea and move it away from the esophagus.

[0036] This flexible endotracheal tube utilizes magnets to increase accuracy when being guided non-invasively and completely safely inside the pharynx towards the trachea. At the tip of the device, there is a magnetic ring, and because of the presence of the head ring, it acquires magnetic properties, interacting with an extremely strong magnet (a standard one obtained from the market) which is placed on the patient's neck.

[0037] When the tracheal tube is inserted into the mouth and pharynx, It falls under the influence of the magnetic field of the extremely strong magnet, placed under the patient's lower jaw. Therefore, it is pulled towards the trachea and moves effectively away from the esophagus.

[0038] In other words, upon entering the pharynx, the magnetic tracheal tube approaches the trachea-esophagus (laryngopharynx: the last third of the pharynx). However, under the influence of the magnetic field of the super magnet, the magnetic ring at the tip becomes strong and is absorbed by the exterior magnet and enters the trachea with no complications.

[0039] It is noteworthy that similar magnetic endotracheal tubes have been introduced for decades, however, a solution that covers all the shortcomings is still needed. This presented device and method ensures safety and has a hundred percent rate success. The material is extremely flexible and non-toxic, so there is no risk of metal oxidation that could cause the patient discomfort or bleeding. The design is customizable in terms of size and capacity, and the comprising elements such as the cuff can be removed or other necessary addendums can be considered.

[0040] The difference between this endotracheal tube and prior art is the presence of a magnetic ring at the end, but in terms of classification, size and material, it is not different from common endotracheal tubes, that is, just like the normal endotracheal tube, there are two types, cuffed and non-cuffed, and their material can be simple plastic from polyvinyl chloride or rubber. Fortunately, scientific and medical centers around the world have predetermined these sizes, and children's tracheal tube does not have a fixing cuff or balloon, and the magnetic ring of their magnetic tracheal tube is at the end of the tube. The magnetic chip is placed in order to secure the device. As presented in Table 1, the diameter of the tube can be modified to suit the needs of patients of all sizes and age groups.

[0041] The designed magnetic tracheal tube is made of transparent and flexible plastic, and has a magnetic ring embedded in the beginning. This ring is necessarily anti-rust and never comes into contact with moisture and oxygen in the surrounding environment. These properties protect the patient from toxins and prevent metal oxidation. The other important element is the super strong magnet, which is usually made of neodynium and is readily available in the market.Advantage Effects of the Invention

[0042] • No need for expertise or special operator

[0043] • Simple mechanism

[0044] • Safe (both in material and function)

[0045] • Accessible

[0046] • Light and highly flexible

[0047] • non-invasive

[0048] • Speeding up the procedure

[0049] • Minimizing the need for a laryngoscope by 80%

[0050] • Cost-effective

[0051] Shows a general view of the placement of the tube and magnet.

[0052] Declares the position of organs during intubation.

[0053] Displays the magnetic intubation device and its main parts.

[0054] Depicts a variety of the magnetic intubation device.

[0055] Shows a general view of the placement of the tube and the magnet during the intubation procedure.

[0056] 1. Strong magnet

[0057] 2. Throat

[0058] 3. The tube

[0059] 4. Tongue

[0060] 5. Nose

[0061] Shows the position of the head and the alignment of the organs in their normal state and then in preparation for the intubation procedure.

[0062] 6. Laryngeal axis

[0063] 7. Pharyngeal axis

[0064] 8. Oral axis

[0065] 9. Laryngeal axis

[0066] 10. Pharyngeal axis

[0067] 11. Oral axis

[0068] 12. Stong magnet

[0069] Shows the designed magnetic intubation device and its main comprising parts.

[0070] 13. The tube

[0071] 14. The embedded magnetic ring

[0072] 15. Inflation pilot balloon (cuff)

[0073] Displays a variety of the designed magnetic intubation device which does not include a fixator cuff or pilot balloon.

[0074] 16. The tube

[0075] 17. Magnetic ringExamples

[0076] The invention involves a safe and secure method and device to perform intubation, which was tested with a prototype. In the first step, an extremely strong magnet is attached to the patient's lower jaw near the neck with adhesive tape or other means, which does not take more than 10 seconds. Then the procedures is carried out in turn, chin up back maneuver, and the use of a laryngoscope if necessary and then the use of a magnetic endotracheal tube. After inserting the magnetic endotracheal tube into the mouth, as soon as the end of the magnetic endotracheal tube approaches the part of the larynx (laryngopharynx: two ways of the trachea and esophagus or the last third of the pharynx) It interacts with the magnet. Then the magnet starts to attract the magnetic endotracheal tube to the side of the trachea and pulls it away from the esophagus.

[0077] There are a few points to consider when operating this utility model:

[0078] 1. As soon as the magnetic endotracheal tube approaches the pharynx, the speed of inserting the magnetic endotracheal tube should be reduced to the lowest possible value so that the magnet has enough time to attract the head of the magnetic endotracheal tube.

[0079] 2. The material of the magnet must be extremely strong

[0080] 3. In the experiment conducted with the prototype, an extremely strong magnet in the shape of a rectangular cube was used, but if this invention becomes industrialized, I suggest that it is better to use an extremely strong magnet with a special shape, ergonomically designed to complement the neck.

[0081] 4. The material of the magnet ring in the tracheal tube must be stainless, such as a stainless steel magnet

[0082] 5. If the patient has trauma to the spinal cord, the jaw thrust maneuver can be used

[0083] 6. This invention is tested and completely safe.

[0084] 7. Fix the magnet ring at the end of the magnetic endotracheal tube with money glue on the endotracheal tube so that no oxides are produced.

[0085] [Table 1] Contains information regarding the size of the device according to the patient's age group and weight.

[0086]

[0087] Intubation is performed in order to deliver oxygen with a concentration higher than its concentration in the air to the patients. It can also be utilized to deliver other or some volatile gases such as xenon, dinitrogen monoxide, nitric oxide, and hylium which are given to the patient during anesthesia. Moreover, It is used to administer sevoflurane, isoflurane, as desflurane, vipratropium, or epinephrine and atropine, as well as other drugs such as salbutamol and lidocaine bromide. The tracheal tube is used to manage the airway and emergency conditions. The mechanism of intubating patients is similar and It is usually performed on patients who suffer from:

[0088] 1. Cardiac arrest = atropine and epinephrine + oxygen

[0089] 2. Distress and respiratory failure = salbutamol + oxygen

[0090] 3. Head trauma = oxygen

[0091] 4. Malignant hyperthermia = 111% oxygen + lidocaine

[0092] 5. Thyroid storm = oxygen

[0093] 6. Elective intubation patients such as pharyngeal bleeding, tonsils, etc.

[0094] 7. Patient with lower back = oxygen

[0095] 8. A patient who is a candidate for surgery without observing the prescribed time = oxygen

[0096] Therefore this invention can be industrialized to address the needs of first responders, hospitals, nursing homes, clinics and health care facilities of all kinds.

Claims

An endotracheal intubation method and device is designed that utilizes magnets to ensure accurate performance of procedure with complete safety. The invention includes a super strong magnet and an endotracheal tube with embedded magnetic ring.According to claim 1, the tube is made of transparent and flexible plastic, and the magnets are neodymium which should necessarily be anti-rust and kept away from oxygen and moisture using adhesive tapes or covers.According to claim 1, the design ensures the safety of the procedure by preventing metal oxidation of the material and exposing the patient to toxins.According to claim 1, the tube features an emebedded magnetic ring at the tip which enters the pharynx, is guided by the magnet along the patient's jaw and ensures the accuracy of the procedure.According to claim 1, upon entering the pharynx, the magnetic tracheal tube approaches the trachea-esophagus (laryngopharynx: the last third of the pharynx), is absorbed by the magnet outside and is guided into the trachea with no complications.According to claim 1, the material of the tube is highly flexible so the procedure is non-invasive and ensures accuracy with no failure.According to claim1, the designed intubation method is simple, safe and can be taught to be performed by anyone therefore there is no need for expert operators.According to claim 1, the design can be modified to suit any patient's needs in size, inner diameter and comprising elements such as the cuff.

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