Trachea cannula fixer
By designing a tracheal intubation fixator with a U-shaped fixator body, combined with the use of occlusal layer and elastic strap, the problems of oral mucosal damage and deficit size of the fixator in the prior art are solved, and a safer and more convenient fixation effect is achieved.
Patent Information
- Application Number
- CN202421015769.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing tracheal intubation fixation methods can easily cause oral mucosa damage to the patient, and the overall size of the fixator is large, making oral care inconvenient.
A tracheal intubation fixator is designed, with a U-shaped fixator body having a placement groove for placing a tracheal intubation and an occlusal layer to reduce contact with the oral mucosa. Secure with elastic straps and velcro to ensure stability and comfort of the retainer.
By reducing the contact area between the occlusal site and the oral mucosa, the risk of damage to the oral mucosa is reduced. At the same time, the size of the fixator is small, making it easier to carry out oral care.
Smart Images
Figure CN222566528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a tracheal tube fixer. Background Art
[0002] When the patient is unable to breathe freely or cannot meet the body's needs when breathing, it is generally necessary to insert an endotracheal tube into the patient's trachea through the mouth to improve airway ventilation. It is an important means of cardiopulmonary resuscitation for critically ill patients with respiratory dysfunction. After the endotracheal tube is inserted, it needs to be fixed. Currently, a dental pad is usually used to assist in the fixation of the endotracheal tube and provide protection for it to prevent the endotracheal tube from being bitten flat. It is fixed to the patient's face by wrapping a plastic bag. However, long-term use has found that the patient bites on the dental pad, and the contact area with the patient's oral mucosa is large, which can easily cause damage to the patient's oral mucosa. After the dental pad is tied to the endotracheal tube, the overall size is larger than the patient's mouth, which is inconvenient to do oral care for the patient. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an endotracheal tube fixer, which is convenient and reliable to use and can reduce contact with the patient's oral mucosa and reduce oral mucosal damage.
[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: an endotracheal tube fixer, comprising:
[0005] A fixator body, wherein a placement groove is provided on the fixator body, so that the cross-sectional shape of the fixator body is set in a U-shape, and the opening direction of the fixator body is set upward, and the endotracheal tube is placed in the placement groove along the axial direction of the fixator body;
[0006] An extension portion, the extension portion is arranged at one end portion of the fixture body in the axial direction and close to the bottom thereof;
[0007] a first fixing portion, the first fixing portion being arranged on the fixing body and being used to fix the fixing body;
[0008] A second fixing portion, wherein the second fixing portion is arranged on the extending portion and is used for fixing the endotracheal tube placed on the fixer body.
[0009] Preferably, the fixer body and the extension portion are integrally formed.
[0010] Preferably, the fixture body comprises a shaping layer made of metal or hard plastic and a occlusal layer wrapped around the outside of the shaping layer and made of oral plastic soft material.
[0011] Preferably, the biting layer is thickened on both sides and the bottom of the shaping layer.
[0012] Preferably, both end corners of the shaping layer are arc-shaped.
[0013] Preferably, the first fixing portion includes at least one first binding strap.
[0014] Preferably, the second fixing portion comprises a second binding strap, and an adhesive layer is provided on the second binding strap.
[0015] Preferably, the first strap is elastic and has matching Velcro loop surfaces and hook surfaces on both sides thereof.
[0016] After adopting the above structure, the utility model has the following advantages:
[0017] The present application provides a U-shaped fixator body as a whole, and the endotracheal tube is directly placed in its placement groove, so that the patient bites on the fixator body, which not only protects the endotracheal tube but also reduces the size of the assembly, making oral care convenient. At the same time, the patient's bite part is located at the top of both sides of the fixator body and the bottom surface, which reduces the contact area between the fixator body and the patient's oral mucosa, thereby reducing damage to the patient's oral mucosa. By thickening the bite part, the comfort of bite is improved and the patient's teeth are protected. By providing a first fixing part, the two ends of the first strap made of elastic material are bonded by Velcro, which facilitates the fixing of the position of the fixator body. By providing a second fixing part, the endotracheal tube is conveniently fixed to prevent it from falling off.
[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a structural schematic diagram of the utility model.
[0021] Figure 2 It is a structural schematic diagram of the fixing body of the utility model.
[0022] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure of AA.
[0023] Figure 4 This is a schematic diagram of the placement of the endotracheal tube.
[0024] As shown in the figure: 1. Fixer body; 2. Extension part; 3. First strap; 4. Second strap; 5. Placement groove; 6. Shaping layer; 7. Occlusal layer. DETAILED DESCRIPTION
[0025] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0027] Combination Figure 1-Figure 4 The endotracheal tube fixer includes a fixer body 1, an extension part 2 integrally formed with the fixer body 1 and located at the end of the fixer body 1, a first fixing part arranged on the fixer body 1 and a second fixing part arranged on the extension part 2.
[0028] A placement groove 5 is provided on the fixture body 1, so that its cross-sectional shape is U-shaped, and its opening direction is set upward. The endotracheal tube is placed in the placement groove 5 along the axial direction of the fixture body 1. The fixture body 1 includes a shaping layer 6 made of metal or hard plastic and a biting layer 7 wrapped on the outside of the shaping layer 6 and made of oral plastic soft material. The shaping layer 6 supports the biting layer 7, and the height of both sides is greater than the diameter of the endotracheal tube. The corners at both ends of the shaping layer 6 are both arc-shaped to prevent the corners from causing damage to the patient's oral cavity. The biting layer 7 is thickened on both sides and the bottom of the shaping layer 6. The thickening improves the comfort of the bite and protects the patient's teeth.
[0029] The first fixing part is used to fix the fixator body 1, and includes a first strap 3. The first strap 3 is made of elastic material and is fixed on the side wall of the fixator body 1. The two ends are respectively located on the two sides of the fixator body 1, and the length of one side is longer than the other side. Specifically, the length of the right side of the fixator body 1 can be longer than the left side of the fixator body 1. The medical staff is located on the right side of the patient to perform the operation. The ends of the two sides of the first strap 3 are respectively provided with matching Velcro fur surfaces and hook surfaces, so that the longer side can pass around the back of the patient's head and bond with the shorter side to fix the fixator body 1.
[0030] The second fixing part is used to fix the endotracheal tube placed on the fixer body 1, and includes a second strap 4. The second strap 4 is provided with an adhesive layer. The two sides of the second strap 4 are wrapped around and cross-arranged above the endotracheal tube. After being bonded to the endotracheal tube through the adhesive layer, they are respectively bonded to the patient's upper lip, thereby fixing the endotracheal tube.
[0031] When the device of the present application is in use, after the endotracheal tube is inserted, the fixator body 1 is clamped on the endotracheal tube so that the endotracheal tube is located in the placement groove 5, and the fixator body 1 is placed in the patient's mouth so that it bites on the fixator body 1, and the first strap 3 and the second strap 4 are operated in the same manner as described above to fix the fixator body 1 and the endotracheal tube.
[0032] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.
Claims
1. An endotracheal tube holder, characterized in that: include: A fixator body, wherein a placement groove is provided on the fixator body, so that the cross-sectional shape of the fixator body is set in a U-shape, and the opening direction of the fixator body is set upward, and the endotracheal tube is placed in the placement groove along the axial direction of the fixator body; An extension portion, the extension portion is arranged at one end portion of the fixture body in the axial direction and close to the bottom thereof; a first fixing portion, the first fixing portion being arranged on the fixing body and being used to fix the fixing body; A second fixing portion, wherein the second fixing portion is arranged on the extending portion and is used for fixing the endotracheal tube placed on the fixer body.
2. The endotracheal tube holder according to claim 1, characterized in that: The fixer body and the extension portion are integrally formed.
3. The endotracheal tube holder according to claim 1, characterized in that: The fixture body comprises a shaping layer made of metal or hard plastic and a occlusal layer wrapped outside the shaping layer and made of oral plastic soft material.
4. The endotracheal tube holder according to claim 3, characterized in that: The biting layer is thickened on both sides and the bottom of the shaping layer.
5. The endotracheal tube holder according to claim 3, characterized in that: The corners at both ends of the shaping layer are both arc-shaped.
6. The endotracheal tube holder according to claim 3, characterized in that: The first fixing portion includes at least one first binding strap.
7. The endotracheal tube holder according to claim 3, characterized in that: The second fixing portion includes a second binding belt, and an adhesive layer is provided on the second binding belt.
8. The endotracheal tube holder according to claim 6, characterized in that: The first binding strap is elastic and has matching Velcro fleece surfaces and hook surfaces on both sides thereof.