Trachea cannula fixer
By designing a tracheal intubation fixer with articulated half-tubes and fixing plates, the problems of insufficiency in the prior art are solved, and stable fixation and comfortable use are achieved, avoiding patient discomfort and complication.
Patent Information
- Application Number
- CN202323155088.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-11-22
AI Technical Summary
The existing tracheal intubation fixation methods have problems such as weakening of viscosity, inability to adjust the depth of the intubation, inconvenient oral cleaning, tongue compression and poor comfort.
A tracheal intubation fixator is designed, including two articulated half-tubes and a fixing plate, which is fixed by wrapping tape, setting suction holes and fixing rings, using silicone pads to improve comfort, and keeping the fixing plate along the tube body diameter Extend to fit the facial arc.
The stable fixation of the tracheal intubation is achieved, avoiding the risk of displacement and pressure ulcers, facilitates oral cleaning and suction, and improves comfort and fixing strength.
Smart Images
Figure CN222286146U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to medical devices, and in particular to a tracheal tube fixer. Background Art
[0002] Endotracheal intubation is an effective method for establishing an artificial airway for critically ill patients in clinical practice. However, after the endotracheal intubation, it must be effectively fixed to protect the airway and ensure effective ventilation for the patient. Once the endotracheal intubation is dislodged or shifted, it will cause further harm to the patient. If it is not discovered in time or handled improperly, it may even lead to the patient's death from acute hypoxia and suffocation.
[0003] At present, there are generally two ways to fix the endotracheal tube in hospitals. The first is to place the dental pad between the patient's upper and lower incisors after confirming that the intubation is successful, and use tape to tie the endotracheal tube and the dental pad side by side and fix them, and finally use tape to fix them on the patient's cheek; the above fixing method has the following disadvantages: 1. Due to the secretion of facial skin oil, the stickiness of the tape is easily weakened or lost, resulting in an unstable connection, and the catheter is prone to loosening and dislocation; 2. After the catheter is fixed, its depth cannot be adjusted as needed; 3. It is inconvenient to clean the sputum in the patient's mouth; 4. The adhesive fixation of the tape is prone to cause skin allergies and other phenomena in some patients. The second is to use an endotracheal tube fixer to quickly, safely and stably fix the endotracheal tube, so as to effectively overcome the shortcomings of the first fixing method to fix the tube, and also greatly facilitate the operation of medical staff, reduce postoperative complications, and reduce the probability of retrograde infection. However, the endotracheal tube fixators commonly used in hospitals still have the following shortcomings: 1. The oral cleaning window is small, which makes it inconvenient to effectively clean the patient's mouth when wearing the fixator; 2. The bite pad part is large in size, which can easily cause tongue injury and has extremely poor comfort; 3. The material of the part close to the face is relatively hard and cannot be adjusted according to the patient's face shape, resulting in insufficient patient comfort and a higher risk of pressure sores.
[0004] Therefore, there is a need for an improved endotracheal tube fixer that can effectively overcome the above defects. Utility Model Content
[0005] The utility model provides a tracheal tube fixer to solve one or more technical problems in the prior art.
[0006] The utility model provides a technical solution to the above technical problems as follows: a endotracheal tube fixer, comprising a first half tube, a second half tube, a first fixing plate and a second fixing plate, one side of the first half tube is hinged to one side of the second half tube, the other side of the first half tube and the other side of the second half tube can be butted together to form a tube body, the length of the first half tube is greater than the length of the second half tube, one end of the first half tube is flush with one end of the second half tube, the other end of the first half tube and the other end of the second half tube are staggered, and the second half tube overlaps with a portion of the first half tube; a first fixing plate is provided on the outer side wall of the first half tube, and a second fixing plate is provided on the outer side wall of the second half tube.
[0007] The beneficial effects of the utility model are as follows: the endotracheal tube fixer of the utility model can not only reasonably wrap and protect the endotracheal tube by setting two half tubes, but also directly wrap the second half tube and the endotracheal tube by tape to prevent the endotracheal tube from shifting, and at the same time make the insertion depth of the endotracheal tube within the visual monitoring range. The setting of the two fixing plates can prevent the patient from swallowing the tube inward.
[0008] On the basis of the above technical solution, the present invention can also be improved as follows.
[0009] Further, the distance between the second fixing plate and the other end of the second half pipe is smaller than the distance between the second fixing plate and one end of the second half pipe.
[0010] The beneficial effect of adopting the above further solution is that by setting the position of the second fixing plate, the insertion depth of the fixator can be made more reasonable.
[0011] Furthermore, a radial projection of a connection point between the first fixing plate and the first half pipe on the central axis of the pipe body coincides with a radial projection of a connection point between the second fixing plate and the second half pipe on the central axis of the pipe body.
[0012] Furthermore, a first sputum suction hole is provided on the first fixing plate, and a second sputum suction hole is provided on the second fixing plate.
[0013] The beneficial effect of adopting the above further scheme is that the setting of the sputum suction hole is conducive to oral care and secretion suction.
[0014] Furthermore, the first sputum suction hole and the second sputum suction hole are both round holes.
[0015] Furthermore, a first fixing ring is disposed at one end of the first fixing plate away from the first half pipe, and a second fixing ring is disposed at one end of the second fixing plate away from the second half pipe.
[0016] The beneficial effect of adopting the above further solution is that: by providing the first fixing ring and the second fixing ring, a belt can be passed through the fixing rings to fix the fixator at other positions outside the human body.
[0017] Furthermore, the first fixing plate and the second fixing plate both extend in the radial direction of the tube body.
[0018] Furthermore, a first silicone pad is provided on a side surface of the first fixing plate facing one end of the first half tube, and a second silicone pad is provided on a side surface of the second fixing plate facing one end of the first half tube.
[0019] The beneficial effect of adopting the above further solution is that the provision of the silicone pad improves the fixing strength and comfort of the fixing plate.
[0020] Furthermore, a side surface of the first fixing plate facing one end of the first half tube and a side surface of the second fixing plate facing one end of the first half tube are both arc surfaces that fit the face.
[0021] The beneficial effect of adopting the above further solution is that the fixing plate is arranged as a curved surface that fits the face, thereby improving the comfort of use.
[0022] Further, the first fixing plate is a fan-shaped plate, a rectangular plate or an elliptical plate, and the second fixing plate is a fan-shaped plate, a rectangular plate or an elliptical plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the main structure of the endotracheal tube fixer of the utility model;
[0024] Figure 2 The three-dimensional structure of the first half tube and the second half tube of the utility model is shown in FIG. Figure 1 ;
[0025] Figure 3 The three-dimensional structure of the first half tube and the second half tube of the utility model is shown in FIG. Figure 2 ;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the first fixing plate of the utility model.
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] 1. First fixing plate; 2. First suction hole; 3. Snap-in groove; 4. First silicone pad; 5. First half tube; 6. Second half tube; 7. Hinge axis; 8. Connection point; 9. First wrapping space; 10. Second wrapping space; 11. First fixing ring; 12. Second fixing plate; 13. Second suction hole; 14. Second fixing ring. DETAILED DESCRIPTION
[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0030] like Figure 1 to Figure 4 As shown, a tracheal tube fixer of the present embodiment comprises a first half tube 5, a second half tube 6, a first fixing plate 1 and a second fixing plate 12, one side of the first half tube 5 is hinged to one side of the second half tube 6, the other side of the first half tube 5 and the other side of the second half tube 6 can be butted together to form a tube body, the length of the first half tube 5 is greater than the length of the second half tube 6, one end of the first half tube 5 is flush with one end of the second half tube 6, the other end of the first half tube 5 and the other end of the second half tube 6 are staggered, and the second half tube 6 overlaps with a part of the first half tube 5; a first fixing plate 1 is provided on the outer side wall of the first half tube 5, and a second fixing plate 12 is provided on the outer side wall of the second half tube 6.
[0031] like Figure 3 As shown, one side of the first half tube 5 is hinged to one side of the second half tube 6 via a hinge shaft 7, and a hinge can be provided at the hinge shaft 7 to achieve relative movement between the first half tube 5 and the second half tube 6. A first wrapping space 9 is formed in the first half tube 5, and a second wrapping space 10 is formed in the second half tube 6.
[0032] like Figure 1 and Figure 2 As shown, the distance between the second fixing plate 12 and the other end of the second half pipe 6 is smaller than the distance between the second fixing plate 12 and one end of the second half pipe 6 . Figure 1 and Figure 2 The figure indicates the connection point 8 between the first half pipe 5 and the first fixing plate 1, which is substantially located at the center of the first half pipe 5. Corresponding to the second half pipe 6, it can be seen that the connection point between the second half pipe 6 and the second fixing plate 12 is arranged near the other end of the second half pipe 6. By setting the position of the second fixing plate, the insertion depth of the fixture can be made more reasonable.
[0033] like Figure 1 As shown, the radial projection of the connection point between the first fixing plate 1 and the first half pipe 5 on the central axis of the pipe body coincides with the radial projection of the connection point between the second fixing plate 12 and the second half pipe 6 on the central axis of the pipe body. That is, the first fixing plate 1 and the second fixing plate 12 are located on the same plane.
[0034] like Figure 1 and Figure 4 As shown, the first fixing plate 1 of this embodiment is provided with a first sputum suction hole 2, and the second fixing plate 12 is provided with a second sputum suction hole 13. The provision of the sputum suction hole is beneficial to oral care and secretion suction.
[0035] The thickness of the first fixing plate 1 and the second fixing plate 12 can be about 0.4 to 0.6 cm.
[0036] like Figure 1 and Figure 4 As shown, the first sputum suction hole 2 and the second sputum suction hole 13 of this embodiment are both round holes. The diameter of the first sputum suction hole 2 and the second sputum suction hole 13 can be about 1 cm, which is convenient for oral care.
[0037] like Figure 1 As shown, in this embodiment, the first fixing plate 1 is provided with a first fixing ring 11 at one end away from the first half pipe 5, and the second fixing plate 12 is provided with a second fixing ring 14 at one end away from the second half pipe 6. The first fixing ring and the second fixing ring are provided so that a belt can be passed through the fixing ring to fix the fixture at other positions outside the human body. The axes of the first fixing ring 11 and the second fixing ring 14 can be parallel to the axes of the first suction hole and the second suction hole, respectively. The first fixing ring 11 and the second fixing ring 14 can be provided at the outer ends of the first fixing plate 1 and the second fixing plate 12, respectively, in an integrally formed manner, or can be connected and fixed in a detachable connection manner.
[0038] like Figure 1 As shown, the first fixing plate 1 and the second fixing plate 12 of this embodiment both extend along the radial direction of the tube body.
[0039] like Figure 4 As shown, in this embodiment, the first fixing plate 1 is provided with a first silicone pad 4 on one side facing one end of the first half pipe 5, and the second fixing plate 12 is provided with a second silicone pad on one side facing one end of the first half pipe 5. The provision of the silicone pad improves the fixing strength and comfort of the fixing plate.
[0040] Preferably, the side surface of the first fixing plate 1 facing one end of the first half pipe 5 and the side surface of the second fixing plate 12 facing one end of the first half pipe 5 are both curved surfaces that fit the face. The fixing plate is set to be a curved surface that fits the face, which improves the comfort of use.
[0041] Optionally, the first fixing plate 1 is a sector-shaped plate, a rectangular plate or an elliptical plate, and the second fixing plate 12 is a sector-shaped plate, a rectangular plate or an elliptical plate. Figure 1 and Figure 4 A schematic diagram is given in which the first fixing plate 1 and the second fixing plate 12 are fan-shaped plates.
[0042] Specifically, the first fixing plate 1, the first half pipe 5, the second fixing plate 12, and the second half pipe 6 of the present embodiment may be manufactured in an integrally formed manner, or may be fixed in a detachable connection manner. Figure 4One end of the first fixing plate 1 has a clamping groove 3, which can be used to clamp and fix on the outer wall of the first half pipe 5, and can be specifically fixed by gluing or screws.
[0043] The size of the endotracheal tube holder of this embodiment can be reasonably designed according to actual needs while satisfying basic functions.
[0044] When the endotracheal tube holder of the present embodiment is used, the depth of the endotracheal tube at the incisor is first determined, and then the first half tube 5 and the second half tube 6 are placed in the oral cavity, and the first fixing plate 1 and the second fixing plate 12 are closed from bottom to top to wrap the endotracheal tube, and the endotracheal tube and the second half tube 6 are first wrapped and pasted with adhesive tape, and then the tubular holder between the upper and lower incisors is wrapped and pasted with adhesive tape to fix the core tubular holder. An inch belt or a white cloth belt is inserted into the first fixing ring 11 and the second fixing ring 14, and tied around the neck for one circle to fix the holder around the mouth. When suctioning phlegm in the oral cavity, the suction tube is directly inserted into the first suction hole or the second suction hole into the oral cavity for suction, and the suction tube can be used for oral care for suction.
[0045] The endotracheal tube holder of this embodiment can reasonably wrap and protect the endotracheal tube by providing two half-tubes, and can directly wrap the second half-tube and the endotracheal tube with tape to prevent the endotracheal tube from shifting, while keeping the insertion depth of the endotracheal tube within the visual monitoring range. The provision of two fixing plates can prevent the patient from swallowing the tube.
[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0047] 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 the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0048] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0049] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0051] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A tracheal tube holder, characterized in that: The invention comprises a first half tube, a second half tube, a first fixing plate and a second fixing plate, one side of the first half tube is hinged to one side of the second half tube, the other side of the first half tube and the other side of the second half tube can be butted to form a tube body, the length of the first half tube is greater than the length of the second half tube, one end of the first half tube is flush with one end of the second half tube, the other end of the first half tube and the other end of the second half tube are staggered, and the second half tube overlaps a part of the first half tube; a first fixing plate is arranged on the outer side wall of the first half tube, and a second fixing plate is arranged on the outer side wall of the second half tube; the radial projection of the connection point between the first fixing plate and the first half tube on the central axis of the tube body coincides with the radial projection of the connection point between the second fixing plate and the second half tube on the central axis of the tube body; The first fixing plate is provided with a first sputum suction hole, and the second fixing plate is provided with a second sputum suction hole.
2. The endotracheal tube holder according to claim 1, characterized in that: The distance between the second fixing plate and the other end of the second half pipe is smaller than the distance between the second fixing plate and one end of the second half pipe.
3. The endotracheal tube holder according to claim 1, characterized in that: The first sputum suction hole and the second sputum suction hole are both round holes.
4. The endotracheal tube holder according to claim 1, characterized in that: A first fixing ring is disposed at one end of the first fixing plate away from the first half pipe, and a second fixing ring is disposed at one end of the second fixing plate away from the second half pipe.
5. The endotracheal tube holder according to claim 1, characterized in that: The first fixing plate and the second fixing plate both extend in the radial direction of the tube body.
6. The endotracheal tube holder according to claim 1, characterized in that: A first silicone pad is disposed on a side surface of the first fixing plate facing one end of the first half tube, and a second silicone pad is disposed on a side surface of the second fixing plate facing one end of the first half tube.
7. The endotracheal tube holder according to claim 1, characterized in that: A side surface of the first fixing plate facing one end of the first half tube and a side surface of the second fixing plate facing one end of the first half tube are both arc surfaces that fit the face.
8. The endotracheal tube holder according to claim 1, characterized in that: The first fixing plate is a sector-shaped plate, a rectangular plate or an elliptical plate, and the second fixing plate is a sector-shaped plate, a rectangular plate or an elliptical plate.