Anaesthetic mask not easy to loosen

Abstract

The utility model relates to the field of anaesthetic masks, in particular to an anaesthetic mask not easy to loosen, and aims to solve the technical problems that the anaesthetic mask is not easy to fix and can loosen or fall off after a long time to cause emergencies and increase treatment risks. Comprising a wearing assembly, an auxiliary assembly, a fixing assembly, an anaesthetic mask body and a breathing tube. The anesthetic mask body can be quickly fixed to the mouth and nose of a patient through the wearing assembly, the whole anesthetic mask body is attached to the face contour of the patient through the auxiliary assembly, the situation that anesthetic gas leaks due to the fact that a gap exists between the face contour and the anesthetic mask body is avoided, the patient is better assisted in inhaling gas, and the anesthetic effect is improved. The fixing assembly can help various patients to wear the anaesthetic mask body and stably keep the anaesthetic mask body, the possibility of loosening or even falling off due to too long time is avoided, and the problems that the anaesthetic mask is not easy to fix and can be loosened or fall off due to long time, and the treatment risk is increased due to emergencies are solved.

Description

Technical Field

[0001] This utility model relates to the field of anesthesia masks, and more particularly to an anesthesia mask that is not easily loosened. Background Technology

[0002] Existing anesthesia masks consist of a one-piece molded cover and an air cushion. The cover has an air inlet that connects to the anesthesia machine or ventilator. Some anesthesiologists usually fix the anesthesia mask with their hands during the induction and recovery phases of anesthesia so that the patient can receive oxygen. This method increases the workload of the doctor. Some anesthesiologists also use tape to connect the anesthesia mask to the patient's face. However, due to the long operation time, the tape is prone to getting damp and losing its adhesiveness, causing it to loosen or fall off. This method results in poor fixation, affects the sealing of the anesthesia mask and its effectiveness, and may lead to sudden situations for the patient, increasing the difficulty of treatment.

[0003] Therefore, to address the problem that the aforementioned anesthesia mask is not easy to fix and may loosen due to the long operation time, affecting the sealing of the anesthesia mask and causing adverse reactions or even emergencies in patients, an anesthesia mask that is not easy to loosen is designed. Utility Model Content

[0004] To overcome the problem that anesthesia masks are not easy to secure and may loosen or fall off over time, causing emergencies and increasing treatment risks.

[0005] The technical solution of this utility model is as follows: an anesthesia mask that is not easy to loosen, including an anesthesia mask body, a breathing tube, a wearing component, an auxiliary component, and a fixing component; the anesthesia mask body is connected to a breathing tube that is connected to an inhalation anesthesia machine; the wearing component is sleeved on the connection between the anesthesia mask body and the breathing tube; the auxiliary component that is in close contact with the facial skin is set on the inner end face of the anesthesia mask body; and the left and right sides of the anesthesia mask body are provided with fixing components for binding the anesthesia mask body to the user's neck.

[0006] Preferably, the wearing component can quickly fix the anesthesia mask body to the patient's mouth and nose, facilitating quick use in case of emergencies. The auxiliary component makes the entire anesthesia mask body fit the patient's facial contours, avoiding gaps between the facial contours and the anesthesia mask body that could lead to leakage of anesthetic gas, thus better assisting the patient in inhaling the gas. The fixing component can help various patients wear the anesthesia mask body and keep it stable, preventing the possibility of loosening or even falling off over time.

[0007] As a preferred option, the wearing components include a circular buckle, ear loops, and magnetic plates; the circular buckle is fitted onto the connection between the anesthesia mask body and the breathing tube, and several ear loops are fixedly installed on the left and right sides of the circular buckle. Magnetic plates are fixedly installed on the inner wall of the ear loops. The magnetic plates can stably connect the magnetic buckle by magnetic attraction. The magnetic connection is more convenient and quick to use, and the connection is stable and not easy to fall off.

[0008] As a preferred option, the wearing components also include magnetic buckles and telescopic straps; the magnetic buckles are magnetically connected to the magnetic pieces one by one, and the telescopic straps connect adjacent magnetic buckles on the same vertical plane at both ends. Considering the possible emergencies that may occur during treatment, the back-of-the-head strap is not used as the primary wearing method. Instead, the more convenient and quick ear-hook type is chosen as the primary wearing method, saving time so that the treatment personnel can immediately begin the rescue. The telescopic straps can also be quickly adjusted to fit the patient's face for fixation.

[0009] Preferably, the auxiliary components include a sealing pad and anti-slip strips; the sealing pad is fused to the inner end face of the anesthesia mask body and fits the patient's face, and several anti-slip strips are provided at the positions where the sealing pad fits the sides of the nose. The sealing pad utilizes the properties of rubber and the structure of the air cushion itself to better fit the patient's face and achieve a sealing effect. The anti-slip strips at the nose positions provide a fixing and anti-slip function, so that the anesthesia mask body fits the patient's face better and is not easy to fall off.

[0010] Preferably, the auxiliary components also include a silicone layer and silicone bumps; the inner end face edge of the anesthesia mask body is provided with a silicone layer, and silicone bumps are provided around the edge of the silicone layer that fits against the face, so that the silicone layer fits against the patient's cheek and prevents anesthetic gas from leaking between the anesthesia mask body and the patient's cheek.

[0011] Preferably, the fixing component includes an arc-shaped elastic sheet, a central groove, and a No. 1 Velcro fastener. The arc-shaped elastic sheet is made of plastic and has a certain degree of elasticity. The arc-shaped elastic sheet is positioned opposite each other on the left and right sides of the anesthesia mask body. A central groove is opened in the middle of the arc-shaped elastic sheet, and a No. 1 Velcro fastener is fixed to the end of the arc-shaped elastic sheet. The arc-shaped elastic sheet is used to lock and position the patient's head to avoid the possibility of the anesthesia mask body loosening and falling off, which may affect the treatment.

[0012] Preferably, the fixation component also includes an airbag filling layer and a second type of Velcro strap; the airbag filling layer is snapped into the central groove, and a second type of Velcro strap is provided on the surface of the central groove to fix the airbag filling layer. The airbag filling layer avoids direct contact between the curved elastic sheet and the cheek, preventing pressure sores and ensuring that the patient does not feel discomfort due to the fixation of the curved elastic sheet.

[0013] The beneficial effects of this utility model are:

[0014] 1. The wearing component can quickly fix the anesthesia mask to the patient's mouth and nose, making it convenient to use quickly in case of emergencies. The auxiliary component makes the entire anesthesia mask fit the contour of the patient's face, avoiding gaps between the face and the anesthesia mask that could lead to leakage of anesthetic gas, and better assisting the patient in inhaling gas. The fixing component can help various patients wear the anesthesia mask and keep it stable, avoiding the possibility of loosening or even falling off over time.

[0015] 2. The method of fixing the retractable strap behind the ear makes it more convenient for patients to put on the anesthesia mask, saving the time of wrapping it around the back of the head and allowing them to immediately begin treatment. During the anesthesia induction and recovery periods, doctors do not need to use their hands to fix the anesthesia mask, reducing the workload of doctors. It also allows patients to wear the anesthesia mask more stably by fixing it behind the ear, reducing the possibility of it loosening during treatment. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the non-loosening anesthesia mask of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the non-loosening anesthesia mask wearing component of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the non-loosening anesthesia mask auxiliary component of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the anesthesia mask fixing component that is not easy to loosen according to this utility model.

[0020] Explanation of reference numerals in the attached diagram: 1. Wearing component; 2. Auxiliary component; 3. Fixing component; 4. Anesthesia mask body; 5. Breathing tube; 101. Circular buckle; 102. Ear loop; 103. Magnetic sheet; 104. Magnetic buckle; 105. Telescopic strap; 201. Sealing pad; 202. Anti-slip strip; 203. Silicone layer; 204. Silicone protrusion; 301. Arc-shaped elastic sheet; 302. Central groove; 303. Hook and loop fastener #1; 304. Airbag filling layer; 305. Hook and loop fastener #2. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1This utility model provides an embodiment of an anesthesia mask that is not easy to loosen, including an anesthesia mask body 4, a breathing tube 5, a wearing component 1, an auxiliary component 2, and a fixing component 3; the anesthesia mask body 4 is connected to the breathing tube 5 which is connected to the inhalation anesthesia machine, the wearing component 1 is sleeved at the connection between the anesthesia mask body 4 and the breathing tube 5, the auxiliary component 2 which is in close contact with the facial skin is set on the inner end face of the anesthesia mask body 4, and the left and right sides of the anesthesia mask body 4 are respectively provided with fixing components 3 for binding the anesthesia mask body (4) to the user's neck. The wearing component 1 can quickly fix the anesthesia mask body 4 to the patient's mouth and nose, which is convenient for quick use in response to emergencies. The auxiliary component 2 makes the entire anesthesia mask body 4 fit the contour of the patient's face, avoiding the situation where there is a gap between the facial contour and the anesthesia mask body 4 and the leakage of anesthetic gas, and better assisting the patient in inhaling gas. The fixing component 3 can better help various patients wear the anesthesia mask body 4 and keep it stable, avoiding the possibility of loosening or even falling off over time.

[0023] Please see Figure 2 In this embodiment, the wearing component 1 includes a circular buckle 101, ear loops 102, magnetic pieces 103, magnetic buckles 104, and a telescopic strap 105. The circular buckle 101 is fitted onto the connection between the anesthesia mask body 4 and the breathing tube 5. Several ear loops 102 are fixedly installed on the left and right sides of the circular buckle 101. Magnetic pieces 103 are fixedly installed on the inner wall of the ear loops 102. Magnetic buckles 104 are magnetically connected to magnetic pieces 103 in a one-to-one correspondence. The telescopic strap 105 connects adjacent magnetic pieces 103 on the same vertical plane. The buckle 104 is connected to both ends. The magnetic plate 103 can stably connect the magnetic buckle 104 through magnetic attraction. The magnetic connection is more convenient and faster to use, and the connection is stable and not easy to fall off. Considering the possible emergencies that may be encountered during treatment, the head strap is not used as the first wearing method. Instead, the more convenient and faster ear loop type is chosen as the first wearing method, saving time so that the treatment personnel can immediately start the rescue. The telescopic strap 105 can also be adapted to the patient's face for quick size adjustment and fixation.

[0024] Please see Figure 3In this embodiment, the auxiliary component 2 includes a sealing pad 201, anti-slip strips 202, a silicone layer 203, and silicone protrusions 204. The sealing pad 201 is fused to the inner end face of the anesthesia mask body 4 and fits the patient's face. Several anti-slip strips 202 are provided at the position where the sealing pad 201 fits the two wings of the nose. A silicone layer 203 is provided at the edge of the inner end face of the anesthesia mask body 4. Silicone protrusions 204 for fitting the patient's cheeks are provided at the end of the silicone layer 203. The sealing pad 201 utilizes the properties of rubber to better fit the patient's face and achieve a sealing effect through its own structure. The anti-slip strips 202 at the nose wing position provide a fixing and anti-slip function, making the anesthesia mask body 4 fit the patient's face better and less likely to fall off. Silicone protrusions 204 are provided around the edge of the silicone layer 203 that fits the face. The silicone layer 203 fits the patient's cheeks, preventing anesthetic gas from leaking between the anesthesia mask body 4 and the patient's cheeks.

[0025] Please see Figure 4 In this embodiment, the fixing component 3 includes an arc-shaped elastic sheet 301, a central groove 302, a first Velcro strap 303, an airbag filling layer 304, and a second Velcro strap 305. The arc-shaped elastic sheet 301 is made of plastic and has a certain degree of elasticity. The arc-shaped elastic sheet 301 is positioned on the left and right sides of the anesthesia mask body 4. A central groove 302 is provided in the middle of the arc-shaped elastic sheet 301. A first Velcro strap 303 is fixed to the end of the arc-shaped elastic sheet 301. The airbag filling layer 304 is snapped into the central groove 302. A second Velcro strap 305 is provided on the surface of the central groove 302 to fix the airbag filling layer 304. The arc-shaped elastic sheet 301 is used to lock and position the patient's head, avoiding the possibility of the anesthesia mask body 4 loosening and falling off, which may affect the treatment. The airbag filling layer 304 avoids the arc-shaped elastic sheet 301 directly contacting the cheek and causing pressure injury, so that the patient will not feel uncomfortable due to the fixation of the arc-shaped elastic sheet 301.

[0026] When working, the user installs the circular buckle 101 at the connection between the anesthesia mask body 4 and the breathing tube 5. The telescopic strap 105 is connected to magnetic buckles 104 at both ends. The magnetic buckles 104 are connected to the magnetic pieces 103 on the ear loops 102 by magnetic connection. The arc-shaped elastic piece 301 is opened outward for easy fixation at any time. The airbag filling layer 304 is snapped into the central groove 302 and fixed with Velcro 305.

[0027] Next, during use, the user first manually fastens the anesthesia mask body 4 over the patient's mouth and nose, and pulls the telescopic strap 105 to hook it behind the patient's ears for initial wearing. After the patient wears it, the sealing pad 201 and silicone layer 203 on the inner end face of the anesthesia mask body 4 fit the patient's face to prevent leakage of anesthetic gas and to prevent the patient from feeling uncomfortable. The anti-slip strips 202 located on both sides of the bridge of the nose not only fit but also play a role in anti-slip fixation. When there is enough time for treatment or when surgery is about to be performed, close the arc-shaped elastic pieces 301 on the left and right sides of the anesthesia mask body 4 to lock and position the patient's head. The second Velcro 305 fixes the airbag filling layer 304 in the central groove 302 to provide cushioning for the patient and avoid discomfort due to the fixation of the arc-shaped elastic pieces 301. Finally, the first Velcro 303 is used to connect the arc-shaped elastic pieces 301 on both sides to strengthen the fixation of the arc-shaped elastic pieces 301.

[0028] Through the above steps, the wearing component 1 can quickly fix the anesthesia mask body 4 to the patient's mouth and nose, facilitating quick use in case of emergencies. The auxiliary component 2 ensures that the entire anesthesia mask body 4 fits the contours of the patient's face, preventing gaps between the face and the anesthesia mask that could lead to leakage of anesthetic gas, thus better assisting the patient in inhaling the gas. The fixing component 3 helps various patients wear the anesthesia mask body 4 and keeps it stable, preventing it from loosening or even falling off over time. This solves the problem that the anesthesia mask body 4 is not easy to fix, and may loosen or fall off over time, causing emergencies and increasing treatment risks.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An anesthesia mask that is not easily loosened, comprising an anesthesia mask body (4) and a breathing tube (5); characterized in that: It also includes a wearing component (1), an auxiliary component (2), and a fixing component (3); the anesthesia mask body (4) is connected to a breathing tube (5) that is connected to an inhalation anesthesia machine; the wearing component (1) is fitted at the connection between the anesthesia mask body (4) and the breathing tube (5); the auxiliary component (2), which is in close contact with the facial skin, is set on the inner end face of the anesthesia mask body (4); the left and right sides of the anesthesia mask body (4) are provided with fixing components (3) for binding the anesthesia mask body (4) to the user's neck; the auxiliary component (2) includes a sealing pad (201) and anti-slip strips (202); the sealing pad (201) is fused to the inner end face of the anesthesia mask body (4) and fits the patient's face; several anti-slip strips (202) are provided at the position where the sealing pad (201) fits the two wings of the nose; the auxiliary component (2) also includes a silicone layer (203) and silicone protrusions (204); The inner end face edge of the anesthetic mask body (4) is provided with a silicone layer (203), and a silicone protrusion (204) is provided around the edge of the silicone layer (203) that fits against the face; the fixing component (3) includes an arc-shaped elastic sheet (301), a central groove (302), and a first Velcro fastener (303); the arc-shaped elastic sheet (301) is made of plastic and has a certain elasticity. The arc-shaped elastic sheet (301) is positioned opposite each other on the left and right sides of the anesthetic mask body (4). A central groove (302) is provided in the middle of the arc-shaped elastic sheet (301), and a first Velcro fastener (303) is fixed at the end of the arc-shaped elastic sheet (301); the fixing component (3) also includes an airbag filling layer (304) and a second Velcro fastener (305); the airbag filling layer (304) is snapped into the central groove (302), and a second Velcro fastener (305) is provided on the surface of the central groove (302) to fix the airbag filling layer (304).

2. The anesthesia mask that is not easily loosened according to claim 1, characterized in that: The wearing component (1) includes a circular buckle (101), ear loops (102), and magnetic plates (103); the circular buckle (101) is fitted onto the connection between the anesthesia mask body (4) and the breathing tube (5), and several ear loops (102) are fixedly installed on the left and right sides of the circular buckle (101), and magnetic plates (103) are fixedly installed on the inner wall surface of the ear loops (102).

3. The anesthesia mask that is not easily loosened according to claim 2, characterized in that: The wearing component (1) also includes a magnetic buckle (104) and a telescopic strap (105); the magnetic buckle (104) and the magnetic piece (103) are magnetically connected one-to-one, and the telescopic strap (105) connects the adjacent magnetic buckles (104) on the same vertical plane to the two ends.

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