Pressurizing mask suitable for elderly patients

By setting up crescent airbags in the pressurized mask to fill the recessed face of elderly patients and monitoring exhaled gas using a collection tube, the problem of gas leakage during use by elderly patients is solved, and the sealing and anesthesia effect is improved.

CN222195671UActive Publication Date: 2024-12-20核工业四一六医院
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Patent Information

Application Number
CN202323045391.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-09
Publication Date
2024-12-20
Estimated Expiration
2033-11-09

AI Technical Summary

Technical Problem

When used by elderly patients, the existing pressurized masks are leaking due to the depression of the mouth, which cannot effectively enter the lungs, affecting the anesthesia effect.

Method used

A pressurized mask suitable for elderly patients is designed, including the first, second and third airbags arranged at the bottom of the mask body. It uses medical silicone or polyvinyl chloride material to fill the recessed area by inflating to increase sealing ability. , and connect it to the gas analyzer through a collection tube to monitor the patient's exhaled gas concentration.

Benefits of technology

It effectively improves the sealing of the mask, ensures oxygen entering the lungs, ensures anesthesia, and avoids the impact of dead cavity and fresh airflow of the mask through real-time monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical supplies, and particularly relates to a pressurizing mask suitable for elderly patients, which comprises a mask main body, an air pipe is fixedly connected to the top of the mask main body, a first air bag is fixedly arranged at the bottom of the mask main body, and a second air bag and a third air bag which are similar to crescent shapes are arranged on two wings of the first air bag. When an elderly patient with sunken cheeks is anesthetized, the second air bag and the third air bag are inflated according to the sunken degree of the face, the second air bag and the third air bag just fill the sunken parts around the mouth, the sealing performance of the pressurizing mask is improved, and the anesthesia effect is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical supplies, and in particular relates to a pressurized mask suitable for elderly patients. Background Art

[0002] In situations such as anesthesia, first aid and cardiopulmonary resuscitation, the airway must be quickly controlled to ensure effective oxygen supply. A pressurized mask is a device that can be connected to anesthesia machines, compressed air bags, ventilators and other oxygen supply equipment. It can completely cover the mouth and nose area and deliver the required oxygen from the gas tank to the patient's lungs.

[0003] When using existing pressurized masks on elderly patients, they will have depressions around their mouths due to a variety of factors, such as gum atrophy, tooth loss, loose jaw muscles, reduced subcutaneous fat, and loose skin. During general anesthesia, during the process of positive pressure ventilation with a sealed mask, gas often leaks through the gap between the face and the sealed pressurized ventilation mask, causing oxygen to be unable to enter the lungs for gas exchange.

[0004] The above information disclosed in the above background technology section is only used to enhance the understanding of the background technology of the technology described in this article. Therefore, the background technology may contain certain information that does not form the prior art known in this country to those skilled in the art. Utility Model Content

[0005] In order to solve the defects of the above-mentioned prior art, the utility model proposes a pressurized mask suitable for elderly patients.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A pressurized mask suitable for elderly patients, comprising:

[0008] A mask body, wherein a trachea is fixedly connected to the top of the mask body, a first airbag is fixedly arranged at the bottom of the mask body, a second airbag and a third airbag similar to a crescent shape are arranged on both wings of the first airbag, and the first airbag, the second airbag and the third airbag are all provided with an inflation port.

[0009] The mask body is a shuttle-shaped structure adapted to the face, covering the patient's mouth and nose area.

[0010] A gas collection and monitoring interface is also provided on the top of the mask body, and a collection tube is connected inside the gas collection and monitoring interface. The outside of the gas collection and monitoring interface is connected to a gas analyzer through an extension tube.

[0011] The pressurized mask is also provided with hanging straps, and the hanging straps are arranged on the left and right sides of the pressurized mask.

[0012] Furthermore, the collection tube is inserted deep into the patient's nasal cavity.

[0013] Furthermore, the collection tube is a structural component made of soft plastic material.

[0014] Furthermore, the shape of the first airbag is a shuttle-shaped structure that is consistent with the bottom contour of the mask body.

[0015] Furthermore, the first airbag, the second airbag and the third airbag are all made of medical silicone or polyvinyl chloride material.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] The second and third airbags are similar to crescent shapes and are arranged on both wings of the first airbag. The second and third airbags are respectively provided with inflation ports, and the gas content in the second and third airbags can be individually controlled by air sources such as syringes. When anesthetizing elderly patients with cheek depressions, the second and third airbags are inflated according to the degree of facial depression. The second and third airbags just fill the depressions around the mouth, thereby increasing the sealing of the pressurized mask and ensuring the anesthesia effect. In addition, by using a collection tube to penetrate into the patient's nasal cavity, other concentrations of the patient's exhaled gas can be accurately monitored to avoid the influence of the mask's dead space and fresh airflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0019] Figure 1 It is a three-dimensional schematic diagram of the pressurized mask in the utility model;

[0020] Figure 2 It is a schematic diagram of the back side of the pressurized mask structure in the utility model. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application usually described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0022] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] This embodiment provides a pressurized mask suitable for elderly patients. Figure 1 , 2 ,include:

[0024] The mask body 1 is a shuttle-shaped structure adapted to the face, completely covers the patient's mouth and nose area to ensure sealing, and is made of soft, transparent medical silicone or polyvinyl chloride material. These materials have good sealing and biocompatibility, and can effectively seal in the patient's mouth and nose area to ensure the effectiveness of gas delivery.

[0025] The top of the mask body 1 is fixedly connected with a trachea 2. The main function of the trachea 2 is to deliver oxygen or mixed gas from an oxygen supply device such as an anesthesia machine, a ventilator or a pressurized balloon to the patient's airway system. This is a key part in maintaining the patient's oxygen supply and breathing during anesthesia, first aid and other medical procedures.

[0026] Specifically, the functions of trachea 2 include:

[0027] Oxygen supply: The trachea 2 is connected to an oxygen supply device to deliver oxygen-containing gas to a pressurized mask to ensure that the patient gets enough oxygen during surgery or emergency treatment. This is very important for maintaining the patient's oxygen saturation.

[0028] Positive pressure ventilation: The trachea 2 can also be used for positive pressure ventilation, which is to deliver gas to the patient's lungs through a mask. This is commonly used to maintain the patient's breathing on anesthesia and ventilators to ensure that they maintain a normal respiratory rate and ventilation during surgery or emergency treatment.

[0029] Drug delivery: Sometimes the trachea 2 may be connected to a drug delivery system, which can deliver anesthetic drugs or other required drugs directly to the patient's airway system to achieve the needs of anesthesia or treatment.

[0030] A gas collection monitoring interface 3 is also provided on the top of the mask body 1, and a collection tube 4 is connected to the inside of the gas collection monitoring interface 3. The collection tube 4 penetrates into the patient's nasal cavity and can accurately monitor other concentrations of the patient's exhaled gas to avoid the influence of the mask dead space and fresh airflow. The outside of the gas collection monitoring interface 3 is connected to the gas analyzer through an extension tube. Through the above, the patient's exhaled gas concentration can be monitored in real time during surgery.

[0031] When used on elderly patients, they may have depressions around their mouths due to a variety of factors, such as gum atrophy, tooth loss, jaw muscle relaxation, subcutaneous fat loss, and skin sagging. During general anesthesia, during the process of oxygen supply through closed mask positive pressure ventilation, gas often leaks through the gap between the face and the closed pressure ventilation mask, causing oxygen to be unable to enter the lungs for gas exchange.

[0032] Therefore, the technical solution also makes the following improvements:

[0033] The bottom of the mask body 1 is fixedly provided with a first airbag 5, the shape of which is consistent with the contour of the bottom of the mask body 1. The first airbag 5 is provided with an inflation port 6, which is connected to the gas source through the inflation port 6. During surgical anesthesia, the main function of the airbag mask is to ensure sealing with the patient's face during pressurized ventilation. By inflating the airbag, the mask can fit tightly with the patient's face to reduce gas leakage. This ensures that the delivered oxygen or mixed gas effectively enters the patient's airway, thereby maintaining the patient's oxygen supply and breathing.

[0034] In a specific embodiment, the second airbag 7 and the third airbag 8 are provided with a crescent-shaped second airbag 7 and a third airbag 8 on both wings of the first airbag 5, and the second airbag 7 and the third airbag 8 are provided with an inflation port 6, respectively, and the gas content in the second airbag 7 and the third airbag 8 can be individually controlled by an air source such as a syringe. Through the above, when anesthetizing an elderly patient with cheek depression, the second airbag 7 and the third airbag 8 are inflated according to the degree of facial depression, and the second airbag 7 and the third airbag 8 just fill the depression around the mouth, thereby increasing the sealing performance of the pressurized mask and ensuring the anesthesia effect.

[0035] Furthermore, the first airbag 5, the second airbag 7 and the third airbag 8 are generally made of soft, transparent medical silicone or polyvinyl chloride materials. These materials are widely used in medical applications because they have good sealing, durability and biocompatibility. These characteristics enable the airbags to effectively fit the patient's face, ensure the effectiveness of gas delivery, and reduce the risk of gas leakage.

[0036] Furthermore, the pressurized mask is also provided with hanging straps, which are arranged on the left and right sides of the pressurized mask. When in use, the hanging straps are fixed to the patient's ears through the hanging straps.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A pressurized mask suitable for elderly patients, characterized in that: include: A mask body, wherein the top of the mask body is fixedly connected to the trachea, the bottom of the mask body is fixedly provided with a first airbag, and a second airbag and a third airbag similar to a crescent shape are provided on both wings of the first airbag, and the first airbag, the second airbag and the third airbag are all provided with an inflation port; The mask body is a fusiform structure adapted to the face, covering the patient's mouth and nose area; A gas collection and monitoring interface is also provided on the top of the mask body. A collection tube is connected to the inside of the gas collection and monitoring interface. The outside of the gas collection and monitoring interface is connected to a gas analyzer through an extension tube.

2. A pressurized mask suitable for elderly patients according to claim 1, characterized in that: The collection tube is inserted deep into the patient's nasal cavity.

3. A pressurized mask suitable for elderly patients according to claim 2, characterized in that: The collection tube is a structural component made of soft plastic material.

4. A pressurized mask suitable for elderly patients according to claim 1, characterized in that: The shape of the first airbag is a shuttle-shaped structure consistent with the bottom contour of the mask body.

5. A pressurized mask suitable for elderly patients according to claim 1, characterized in that: The first airbag, the second airbag and the third airbag are all made of medical silicone or polyvinyl chloride material.

6. A pressurized mask suitable for elderly patients according to claim 1, characterized in that: The pressurized mask is further provided with hanging straps, which are arranged on the left and right sides of the pressurized mask.