Buckle type lip-closed tracheal catheter fixator
By designing a snap-on lip sealed tracheal catheter fixator, the patient's moisture loss and mucosal damage caused by tracheal intubation after the operation was solved, and the effect of reducing moisture loss, keeping lips moist and preventing mucosal damage was achieved.
Patent Information
- Application Number
- CN202421874911.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-04
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-04
AI Technical Summary
After the operation, patients often experience thirst, dry mouth, chapped lips and perliptic pain and discomfort, mainly due to the loss of oral moisture and mucosal damage caused by tracheal intubation.
A snap-on lip-closed tracheal catheter fixator is designed, including a retainer body that can be opened or closed, with a curved surface and a moisturizing sponge that fits the patient's face, and a locking device to secure or unlock the tracheal tube.
By keeping the mouth closed, it reduces moisture loss, keeps the lips moist, relieves postoperative discomfort, and prevents oral mucosa damage through locking devices.
Smart Images

Figure CN222871108U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of medical instruments, and more specifically relates to a snap-on lip-sealed tracheal tube fixer. Background Art
[0002] With the rapid development of medical technology, endotracheal intubation anesthesia technology has been widely used in respiratory and circulatory support for patients undergoing general anesthesia. However, due to the stimulation and influence of multiple clinical factors, patients undergoing general anesthesia will experience discomfort of varying degrees after surgery, including dry mouth, chapped lips, pharyngeal discomfort, discomfort around the lips, pain, and anxiety. Among them, postoperative thirst, dry mouth, chapped lips, and pain around the lips are one of the most intense and common symptoms felt by patients after surgery.
[0003] The investigation found that after the patient loses autonomous breathing, the physiological air moisturizing and filtering function temporarily disappears. In addition, the long operation time and the inability to close the mouth accelerate water loss, which is also an important factor causing thirst and dry mouth. The unstable intubation process of tracheal intubation may wear the oral mucosa, and multiple adhesive tape fixations may damage the mucosal skin. These factors are also the main factors that increase the patient's discomfort experience. Utility Model Content
[0004] The main purpose of the utility model is to provide a snap-on lip-sealed tracheal tube fixer which can prevent the open oral cavity from excessive water loss and can fix the tracheal tube to prevent damage to the oral mucosa.
[0005] In order to achieve the above object, the technical solution of the utility model is:
[0006] A snap-on lip-sealed endotracheal tube fixer comprises a fixer body whose upper and lower parts can be opened or closed, one side of the fixer body is provided with an arc surface that can fit the patient's face, at least two moisturizing sponges are arranged on the arc surface at intervals, and the other side of the fixer body is provided with a locking device, the locking device comprises at least two limiting protrusions arranged at intervals on the outer side surface of the fixer body and a slider arranged between the two limiting protrusions, the two sides of the slider can be respectively engaged with the corresponding limiting protrusions, and the endotracheal tube can be fixed or unlocked by pushing the slider.
[0007] In a specific embodiment of the utility model, a mouthpiece is provided between the fixer body and the slider, and a flow channel for the endotracheal tube to pass through is provided inside the mouthpiece.
[0008] In a specific embodiment of the present invention, the diameter of the flow channel is greater than the diameter of the endotracheal tube.
[0009] In a specific embodiment of the present invention, the fixer body comprises an upper shell and a lower shell, one end of the upper shell is hinged to the lower shell, and the other end of the upper shell is snap-connected to the lower shell.
[0010] In a specific embodiment of the present invention, the fixer body is provided with a plurality of hooks for fixing the mouthpiece, and the plurality of hooks are respectively and correspondingly arranged on the outer side surfaces of the upper shell and the lower shell.
[0011] In a specific embodiment of the present invention, a gap is provided between the upper shell and the lower shell for the mouthpiece to pass through.
[0012] In a specific embodiment of the present invention, convex parts for limiting the sliding distance of the slider are respectively provided on both sides of the slider.
[0013] In a specific embodiment of the utility model, a slide groove for clamping the endotracheal tube is provided along the length direction of the slider, one end of the slide groove is provided with an opening, and the other end of the slide groove is provided with an arc protrusion for conveniently pushing the slider.
[0014] In a specific embodiment of the present invention, the upper and lower sides of the slide groove are respectively provided with clamping protrusions for fixing the endotracheal tube.
[0015] In a specific embodiment of the present invention, both ends of the fixer body are respectively provided with mounting holes for connecting the head strap.
[0016] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:
[0017] The utility model can keep the patient's mouth in a sealed state during surgery by fastening the fixator body, thereby avoiding the loss of oral moisture due to long-term exposure of the oral mucosa, and by arranging an arc surface that can fit the patient's face on one side of the fixator body, and arranging at least two moisturizing sponges on the arc surface at intervals, the patient's lips can be kept moist during surgery, thereby alleviating the postoperative discomfort caused by the loss of oral moisture to the greatest extent; further, by arranging a locking device on the other side of the fixator body, the slider can be pushed to fix or unlock the endotracheal tube as needed during use, thereby preventing damage to the oral mucosa during the intubation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments;
[0019] Attached Figure 1 This is the overall structure diagram of Embodiment 1 of the present utility model;
[0020] Attached Figure 2 This is an open state view of Example 1 of the utility model;
[0021] Attached Figure 3 This is a structural diagram of a slider according to Embodiment 1 of the present utility model;
[0022] Attached Figure 4 This is the overall structure diagram of Embodiment 2 of the present utility model;
[0023] Attached Figure 5 This is an exploded view of Example 2 of the utility model;
[0024] Attached Figure 6 This is an open state view of embodiment 2 of the utility model. DETAILED DESCRIPTION
[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.
[0027] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features.
[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.
[0030] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.
[0031] See attached Figure 1 To Attachment Figure 3 As shown, a snap-on lip-sealed endotracheal tube holder comprises a holder body 1 whose upper and lower parts can be opened or closed and a locking device 2, wherein the holder body 1 comprises an upper shell 11 and a lower shell 12, one end of the upper shell 11 is hinged to the lower shell 12, and the other end of the upper shell 11 is snap-connected to the lower shell 12, so that the patient's mouth can be kept in a sealed state during surgery by snapping the upper shell 11 and the lower shell 12, thereby avoiding the loss of oral moisture caused by long-term exposure of the oral mucosa, thereby alleviating the discomfort of thirst, dry mouth, chapped lips and pain around the lips after surgery.
[0032] In one embodiment of the present invention, a hook is provided at one end of the lower shell 12, and the holder body 1 can be closed by the hook, and can be closed or released by one hand, which is convenient and quick.
[0033] In one embodiment of the utility model, one side of the fixator body 1 is provided with an arc surface that can fit the patient's face, and two moisturizing sponges are arranged on the arc surface at intervals. The two moisturizing sponges are respectively located on the inner sides of the upper shell 11 and the lower shell 12, so that the patient's lips can continue to remain moist during the operation after losing autonomous breathing and the physiological air moisturizing and filtering effect temporarily disappears, thereby alleviating the postoperative discomfort caused by the loss of oral moisture to the greatest extent.
[0034] In one embodiment of the utility model, the locking device 2 is located on the outside of the fixator body 1. The locking device 2 includes two limit protrusions 21 spaced apart on the outer side of the fixator body 1 and a slider 22 arranged between the two limit protrusions 21. The two sides of the slider 22 can be respectively engaged with the corresponding limit protrusions 21. Pushing the slider 22 can fix or unlock the endotracheal tube. Therefore, when in use, the slider 22 can be pushed to fix or unlock the endotracheal tube as needed, thereby preventing damage to the oral mucosa during the intubation process.
[0035] In an embodiment of the present invention, protrusions 221 for limiting the sliding distance of the slider 22 are respectively provided on both sides of the slider 22, so as to prevent the slider 22 from being pulled excessively.
[0036] See attached Figure 4 To Attachment Figure 6 As shown, a mouthpiece 3 is provided between the fixture body 1 and the slider 22 , and the limiting protrusions 21 can be arranged at intervals on the outer side of the mouthpiece 3 , and the upper and lower sides of the slider 22 can be respectively engaged with the corresponding limiting protrusions 21 .
[0037] In one embodiment of the utility model, a flow channel 31 is provided inside the mouthpiece 3 for the endotracheal tube to pass through, and the diameter of the flow channel 31 is set to be larger than the diameter of the endotracheal tube, so that the endotracheal tube can be easily passed through the mouthpiece 3 during use.
[0038] In one embodiment of the utility model, a gap 7 is provided between the upper shell 11 and the lower shell 12 for the mouthpiece 3 to pass through, and four hooks 8 for fixing the mouthpiece 3 are provided on the fixer body 1, and the four hooks 8 are respectively arranged on the outer side surfaces of the upper shell 11 and the lower shell 12.
[0039] In one embodiment of the utility model, a slide groove 4 for clamping the endotracheal tube is provided along the length direction of the slider 22, and the width of the slide groove 4 is set to correspond to the endotracheal tube to ensure that the endotracheal tube can be fixed when the slider 22 is pushed, and an opening 41 is provided at one end of the slide groove 4, and the opening 41 is in an eight-shaped shape, which can facilitate the installation of the endotracheal tube, and the other end of the slide groove 4 is provided with an arc protrusion 5 for facilitating the pushing of the slider 22.
[0040] In one embodiment of the utility model, the upper and lower sides of the slide groove 4 are respectively provided with clamping protrusions 6 for fixing the endotracheal tube. By providing the clamping protrusions 6, the contact area with the endotracheal tube can be further increased when the slider 22 fixes the endotracheal tube, thereby increasing the fixing force.
[0041] In one embodiment of the present invention, mounting holes 9 for connecting head straps are respectively provided at both ends of the fixator body 1, so that the snap-on lip-sealed endotracheal tube fixator can be connected to the straps and then fixed on the patient's head.
[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A snap-on lip-sealed endotracheal tube holder, comprising a holder body (1) with upper and lower parts that can be opened or closed, characterized in that: One side of the fixator body (1) is provided with an arc surface that can fit the patient's face, and at least two moisturizing sponges are arranged at intervals on the arc surface. The other side of the fixator body (1) is provided with a locking device (2), and the locking device (2) comprises at least two limiting protrusions (21) arranged at intervals on the outer side surface of the fixator body (1) and a slider (22) arranged between the two limiting protrusions (21). The two sides of the slider (22) can be respectively engaged with the corresponding limiting protrusions (21), and the endotracheal tube can be fixed or unlocked by pushing the slider (22).
2. The snap-on lip-sealed endotracheal tube holder according to claim 1, characterized in that: A mouthpiece (3) is provided between the fixator body (1) and the slider (22), and a flow channel (31) is provided inside the mouthpiece (3) for a tracheal tube to pass through.
3. The snap-on lip-sealed endotracheal tube holder according to claim 2, characterized in that: The diameter of the flow channel (31) is greater than the diameter of the endotracheal tube.
4. The snap-on lip-sealed endotracheal tube holder according to claim 2, characterized in that: The fixer body (1) comprises an upper shell (11) and a lower shell (12); one end of the upper shell (11) is hinged to the lower shell (12), and the other end of the upper shell (11) is snap-connected to the lower shell (12).
5. The snap-on lip-sealed endotracheal tube holder according to claim 4, characterized in that: The fixer body (1) is provided with a plurality of hooks (8) for fixing the mouthpiece (3), and the plurality of hooks (8) are respectively and correspondingly arranged on the outer side surfaces of the upper shell (11) and the lower shell (12).
6. The snap-on lip-sealed endotracheal tube holder according to claim 4, characterized in that: A gap (7) is provided between the upper shell (11) and the lower shell (12) through which the mouthpiece (3) can pass.
7. The snap-on lip-sealed endotracheal tube holder according to claim 1, characterized in that: Convex parts (221) for limiting the sliding distance of the slider (22) are respectively provided on both sides of the slider (22).
8. The snap-on lip-sealed endotracheal tube holder according to claim 1, characterized in that: A slide groove (4) for clamping the endotracheal tube is provided along the length direction of the slide block (22), an opening (41) is provided at one end of the slide groove (4), and an arc protrusion (5) for facilitating pushing the slide block (22) is provided at the other end of the slide groove (4).
9. The snap-on lip-sealed endotracheal tube holder according to claim 8, characterized in that: The upper and lower sides of the slide groove (4) are respectively provided with clamping protrusions (6) for fixing the endotracheal tube.
10. The snap-on lip-sealed endotracheal tube holder according to claim 1, characterized in that: Both ends of the fixer body (1) are respectively provided with mounting holes (9) for connecting a head strap.