Movable trachea cannula device
By using the sliding connection of the catheter fixator, the stabilizing sleeve, and the silicone sleeve, combined with the locking bolts of the face fixator and the fixation frame, the problem of unstable fixation of the endotracheal intubation device is solved, thus achieving the stability and safety of endotracheal intubation.
Patent Information
- Application Number
- CN202423136209.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing endotracheal intubation devices are prone to displacement or detachment during use due to unstable tape fixation, which can endanger the patient's life.
The device employs a fixation mechanism and a wearing mechanism, including a tube fixator, a straightening sleeve, a silicone sleeve, a face fixator, and a fixation frame. Through the cooperation of sliders and locking bolts, it achieves stable fixation of the endotracheal tube.
It enhances the stability of the endotracheal tube, prevents shaking caused by accidental collisions or pulling, and ensures that the endotracheal tube is fixed in position.
Smart Images

Figure CN223901059U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an endotracheal intubation device, and more particularly to a movable endotracheal intubation device, belonging to the field of medical device technology. Background Technology
[0002] Endotracheal intubation is a method of inserting a specially designed endotracheal tube through the mouth or nose and through the glottis into the trachea or bronchus. It provides optimal conditions for airway patency, ventilation and oxygen supply, and airway suction, and is an important measure for rescuing patients with respiratory dysfunction. Endotracheal tubes are usually fixed with tape. When the patient moves their mouth, turns their head, or breathes, the tape can easily stretch or fall off, causing the endotracheal tube to shift. In severe cases, the endotracheal tube may even fall out, posing a serious threat to the patient's life.
[0003] Chinese patent application (CN202411134311.7) discloses a movable endotracheal tube fixation device. This application achieves flexible adjustment of the endotracheal tube position by embedding a second fixing strap assembly in the second mounting holes on both sides of the neck fixation body. However, when using this application, the endotracheal tube is fixed only by the tube fixation device, and the contact surface with the endotracheal tube is limited, resulting in poor straightening effect of the endotracheal tube. It is easy for the endotracheal tube to shake due to accidental collision and pulling. When the endotracheal tube is subjected to force on one side, the force is easily transmitted to the other side, thereby affecting the stability of the endotracheal tube.
[0004] To address the aforementioned technical problems, a portable endotracheal intubation device is proposed. Utility Model Content
[0005] In view of this, the present invention provides a movable endotracheal intubation device to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.
[0006] The technical solution of this utility model is achieved as follows: a movable endotracheal intubation device, including a fixing mechanism and a wearing mechanism;
[0007] The fixing mechanism includes a catheter fixator, a straightening sleeve, and a silicone sleeve. The straightening sleeve and the silicone sleeve are slidably installed inside the catheter fixator. A first sliding groove is symmetrically opened on one side of the catheter fixator. A first slider is fixedly connected to one side of both the straightening sleeve and the silicone sleeve. The first slider is slidably connected to the catheter fixator through the first sliding groove.
[0008] The wearable mechanism includes a face fixator and a fixing frame. The fixing frame is located on one side of the face fixator. The fixing frame has an integrally formed strip groove inside. A locking bolt passes through the inside of the strip groove. One end of the locking bolt is threadedly connected to the catheter fixator.
[0009] Further preferably, one side of the face fixing device is integrally formed with air holes.
[0010] Further preferably, both sides of the face fixing device are fixedly connected with elastic bands, one side of each of the two elastic bands is fixedly connected with a female or male fastener.
[0011] Further preferably, one side of the face fixing device is symmetrically provided with a second sliding slot, a second sliding block is slidably connected inside the second sliding slot, and one side of the second sliding block is fixedly connected with the fixing frame.
[0012] Further preferably, one side of the second sliding block is fixedly connected with an anti-skid pad.
[0013] Further preferably, the inside of the catheter fixing device is fixedly connected with rubber rings at equal intervals.
[0014] Further preferably, both ends of the second sliding slot are integrally formed with openings.
[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme.
[0016] Firstly, the first sliding block is arranged to slide in the first sliding slot, the first sliding block drives the righting sleeve and the silica gel sleeve to move, the righting sleeve and the silica gel sleeve can be removed from the catheter fixing device when needed, the contact area of the catheter fixing device and the tracheal cannula is increased, the tracheal cannula in the catheter fixing device is righted by the righting sleeve and the silica gel sleeve, accidental collision or pulling is prevented to cause the tracheal cannula to shake, and the tracheal cannula is more stable.
[0017] Secondly, the fixing frame is arranged to connect the catheter fixing device and the face fixing device by cooperating with the locking bolt, the second sliding block is arranged to facilitate the movement and adjustment of the catheter fixing device by cooperating with the second sliding slot, and the anti-skid pad is arranged on one side of the second sliding block to increase the resistance when the second sliding block moves, and the second sliding block is prevented from sliding and deviating naturally.
[0018] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described exemplary aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.
[0020] Figure 1 The utility model discloses a structure diagram;
[0021] Figure 2 The utility model discloses a structure diagram of face fixer in the utility model;
[0022] Figure 3 The utility model discloses a partial structure diagram of elastic band in the utility model;
[0023] Figure 4 The utility model discloses a connecting structure diagram of guide tube fixer in the utility model;
[0024] Figure 5 The utility model discloses a sectional structure diagram of guide tube fixer in the utility model.
[0025] Fig. 10, fixed mechanism;11, guide tube fixer;12, fixed frame;13, strip slot;14, locking bolt;15, second sliding block;16, antiskid pad;17, first sliding groove;18, first sliding block;19, centralizer;31, rubber ring;32, silica gel cover;20, wearing mechanism;21, face fixer;22, breathable hole;23, second sliding groove;24, elastic band;25, sub Velcro;26, female Velcro. DETAILED DESCRIPTION
[0026] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0027] The embodiments of the utility model are explained in detail in the following with reference to the drawings.
[0028] As Figures 1-5 shown, the utility model embodiment provides a movable tracheal cannula device, is composed of fixed mechanism 10 and wearing mechanism 20.
[0029] The fixing mechanism 10 comprises a catheter fixing device 11, a righting sleeve 19 and a silica gel sleeve 32. The catheter fixing device 11 is internally provided with symmetrical cavities. The righting sleeve 19 and the silica gel sleeve 32 are both slidingly installed in the cavities. The righting sleeve 19 is relatively hard and is located outside the oral cavity. The silica gel sleeve 32 is relatively soft and is located inside the oral cavity. The righting sleeve 19 and the silica gel sleeve 32 are removed from the catheter fixing device 11 to cover and right the tracheal cannula, thereby enhancing the stability of the tracheal cannula. The catheter fixing device 11 is symmetrically provided with a first sliding groove 17 on one side. The righting sleeve 19 and the silica gel sleeve 32 are both fixedly connected with a first sliding block 18 on one side. The first sliding block 18 is slidingly connected with the catheter fixing device 11 through the first sliding groove 17, so that the first sliding block 18 can drive the righting sleeve 19 and the silica gel sleeve 32 to move. Meanwhile, the first sliding groove 17 limits the moving range of the first sliding block 18.
[0030] In one embodiment, in order to increase the friction of the contact surface between the tracheal cannula and the catheter fixing device 11, rubber rings 31 are fixedly connected with the catheter fixing device 11 on the inside of one side in equal intervals.
[0031] The wearing mechanism 20 comprises a face fixing device 21 and a fixing frame 12. The fixing frame 12 is arranged on one side of the face fixing device 21. The face fixing device 21 is fixedly connected with elastic belts 24 on both sides. The elastic belts 24 are fixedly connected with a male and a female Velcro 25 and 26 on one side, respectively, so as to facilitate the wearing of the face fixing device 21. The fixing frame 12 is integrally formed with a strip-shaped groove 13 on the inside. The strip-shaped groove 13 is penetrated by a locking bolt 14. One end of the locking bolt 14 is threadedly connected with the catheter fixing device 11. The face fixing device 21 is integrally formed with air holes 22 on one side.
[0032] In one embodiment, the face fixing device 21 is symmetrically provided with a second sliding groove 23 on one side. The second sliding groove 23 is slidingly connected with a second sliding block 15 on the inside. One side of the second sliding block 15 is fixedly connected with the fixing frame 12. Both ends of the second sliding groove 23 are integrally formed with openings, so as to facilitate the putting-in and taking-out of the second sliding block 15.
[0033] In one embodiment, in order to prevent the second sliding block 15 from sliding at will, an anti-skid pad 16 is fixedly connected with the second sliding block 15 on one side. The resistance of the second sliding block 15 is increased when sliding. The combination of the second sliding block 15 and the anti-skid pad 16 is matched with the size of the second sliding groove 23, so that the second sliding block 15 will not cause the fixing frame 12 to be unstable when sliding in the second sliding groove 23.
[0034] The utility model discloses a face fixing device, including fixed frame 12, fixed frame 12 one side is provided with the second sliding slot 23, the second sliding slot 23 is provided with the second sliding block 15, and the second sliding block 15 is provided with the first sliding slot 22, the first sliding slot 22 is provided with the first sliding block 18, and the first sliding block 18 is provided with the right-angled bracket 17, the right-angled bracket 17 one side is provided with the catheter fixing device 11, and the catheter fixing device 11 one side is provided with the fixed frame 12, the fixed frame 12 one side is provided with the face fixing device 21, and the face fixing device 21 one side is provided with the elastic band 24, the elastic band 24 one end is provided with the female fastener 26, and the female fastener 26 one end is provided with the male fastener 25.
[0035] The above is only the specific implementation of the utility model, but the protection scope of the utility model does not limit to this, and any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be the protection scope of the claims.
Claims
1. A portable tracheal tube device, characterized by: Including fixed mechanism (10) and wearing mechanism (20); The fixed mechanism (10) includes a catheter fixing device (11), a righting sleeve (19) and a silica gel sleeve (32), the righting sleeve (19) and the silica gel sleeve (32) are both slidingly installed in the inside of the catheter fixing device (11), a first sliding groove (17) is symmetrically formed on one side of the catheter fixing device (11), the righting sleeve (19) and the silica gel sleeve (32) are both fixedly connected with a first sliding block (18) on one side, and the first sliding block (18) is slidingly connected with the catheter fixing device (11) through the first sliding groove (17). The wearing mechanism (20) includes a face fixing device (21) and a fixed frame (12), the fixed frame (12) is arranged on one side of the face fixing device (21), a strip-shaped groove (13) is integrally formed in the inside of the fixed frame (12), a locking bolt (14) penetrates through the inside of the strip-shaped groove (13), and one end of the locking bolt (14) is threadedly connected with the catheter fixing device (11).
2. A portable tracheal tube device according to claim 1, wherein: One side of the face fixing device (21) is integrally formed with a breathable hole (22).
3. A portable tracheal tube device according to claim 1, wherein: Both sides of the face fixing device (21) are fixedly connected with elastic bands (24), and one side of each of the two elastic bands (24) is fixedly connected with a female hook-and-loop fastener (25) and a male hook-and-loop fastener (26) respectively.
4. A portable tracheal tube device according to claim 1, wherein: Symmetrical second sliding grooves (23) are formed on one side of the face fixing device (21), second sliding blocks (15) are slidingly connected in the inside of the second sliding grooves (23), and one side of each of the second sliding blocks (15) is fixedly connected with the fixed frame (12).
5. A portable tracheal tube device according to claim 4, wherein: One side of each of the second sliding blocks (15) is fixedly connected with a non-slip pad (16).
6. A portable tracheal tube device according to claim 1, wherein: Rubber rings (31) are fixedly connected on the inside of the catheter fixing device (11) at equal intervals.
7. A portable tracheal tube device according to claim 4, wherein: Openings are integrally formed at both ends of the second sliding grooves (23).
Citation Information
Patent Citations
Movable trachea cannula fixing device
CN118767277A