Buckle type nasal intubation fixator
By using snap-type arc-shaped clamp plate and threaded rod fixing mechanism in the nasal catheter fixator, the problem of unfixed and easy to fall off in the prior art is solved, and the nasal cannula of different sizes is realized Stable fixation and convenient adjustment.
Patent Information
- Application Number
- CN202420900603.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing nasal catheter fixator uses tape to fix the nasal cannula, which makes it difficult to tear when removing or adjusting the nasal cannula. The tape is easily contaminated by nasal mucus, affecting the viscosity and fixing effect, resulting in the nasal cannula being easily peeled off.
A snap-on nasal cannon fixator is designed, using a fixing mechanism of arc-shaped clamping plate, threaded rod and fixing plate. The design of detachable mechanism and Velcro wool/hook surface can achieve stability of nasal cannon. Fixed and convenient adjustment.
Through this design, the nasal cannula of different sizes can be effectively fixed, reducing the phenomenon of falling off, convenient disassembly and adjustment, and improving the applicability and practicality of the fixer.
Smart Images

Figure CN222467781U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary fixing equipment, in particular to a buckle-type nasal cannula fixer. Background Art
[0002] Endotracheal intubation is an important measure to rescue critically ill patients. Endotracheal intubation refers to inserting a special endotracheal tube into the patient's trachea through the mouth or nose. It is a technique for intratracheal anesthesia and rescue of patients. It is also the most reliable means of keeping the upper airway open. It is mainly used in clinical emergency resuscitation, rescue of respiratory muscle paralysis, surgical anesthesia, open airway and other medical technologies. Due to their different operating methods and intubation methods, they may have different effects on patients. The path of nasal intubation is relatively straight, and the stimulation to the epiglottis is less. Miniature nasal intubation is more frequently used.
[0003] The nasal cannula needs to be fixed by a nasal cannula holder during use, but the existing nasal cannula holder usually fixes the nasal cannula directly with tape, which makes it difficult to tear off the tape when the nasal cannula needs to be removed or the position of the nasal cannula needs to be adjusted. In addition, the tape is easily stained with nasal mucus during use, which contaminates the tape and affects the stickiness of the tape, making the nasal cannula easy to fall off, affecting the normal use of the patient. Utility Model Content
[0004] In view of the problems in the related art, the utility model proposes a snap-on nasal cannula holder to overcome the above-mentioned technical problems existing in the existing related art.
[0005] To this end, the specific technical solutions adopted by the utility model are as follows:
[0006] A snap-on nasal cannula fixer comprises an adhesive tape, a connecting portion is arranged at the bottom end of the adhesive tape, a detachable mechanism is arranged at the bottom end of the connecting portion, and the detachable mechanism is connected to the fixing mechanism.
[0007] Furthermore, in order to effectively fix the nasal cannula and prevent the nasal cannula from falling off, the fixing mechanism includes a first connecting plate arranged at the bottom end of the connecting part, fixing plates are provided on both sides of the first connecting plate, an arc-shaped clamping plate is provided on one side of the fixing plate, a fixing pile is fixed on one side of the arc-shaped clamping plate, the fixing pile is rotatably connected to the threaded rod, a threaded hole is provided on the fixing plate, and the threaded rod matches the threaded hole.
[0008] Furthermore, in order to ensure the stability of the movement of the arc-shaped clamping plate and make the arc-shaped clamping plate move only in the horizontal direction, limit rods are provided on the upper and lower sides of the threaded rod, one end of the limit rod is connected to the arc-shaped clamping plate, and the other end of the limit rod passes through the fixed plate and is fixedly connected to the limit plate.
[0009] Furthermore, in order to facilitate the adjustment of the number of fixing mechanisms according to the number of nasal cannulas and to facilitate the disassembly and cleaning of the fixing mechanisms, the detachable mechanism includes a fixing rod arranged at the rear end of the connecting plate, the number of the fixing rods is four, an opening is arranged at the bottom end of the connecting part, one end of the fixing rod passes through the opening and is fixedly connected to the second connecting plate, a sub-buckle is arranged on the second connecting plate, and a female buckle is arranged on one side of the connecting part, and the sub-buckle matches the female buckle.
[0010] Furthermore, in order to enhance the fixing effect of the arc-shaped clamping plate on the nasal cannula, an anti-slip layer is provided on the inner wall of the arc-shaped clamping plate.
[0011] Furthermore, a groove is provided inside the fixing pile, a rotating plate is provided inside the groove, the groove matches the rotating plate, and the rotating plate is connected to the threaded rod.
[0012] Furthermore, in order to be able to fold and fix the other unused connecting portion when only one nasal cannula needs to be fixed, the tape is provided with two Velcro fleece surfaces.
[0013] Furthermore, a Velcro hook surface is provided on one side of the second connecting plate, and the Velcro fur surface matches the Velcro hook surface.
[0014] The beneficial effects of the utility model are:
[0015] (1) By setting a fixing mechanism, under the action of the arc-shaped clamping plate, the threaded rod and the fixing plate, the nasal cannula with different lumens can be fixed by moving the arc-shaped clamping plate, thereby improving the applicability of the nasal cannula holder and facilitating the disassembly of the nasal cannula or the adjustment of the position of the nasal cannula. In addition, by setting two sets of arc-shaped clamping plates, the position of the nasal cannula relative to the nostrils can be adjusted according to the needs of the patient, making the device more practical.
[0016] (2) By providing a detachable mechanism, when the patient only needs to use one nasal cannula, the second connecting plate can be taken out from the inside of the opening by separating the sub-buckle from the main buckle, so that the unused fixing mechanism can be disassembled, reducing the burden of the tape, and the unused connecting part can be folded over to connect the Velcro hook surface with the Velcro fleece surface, thereby preventing the unused fixing mechanism from affecting the normal breathing of the nostril without the cannula. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a front view of a snap-on nasal cannula holder according to an embodiment of the utility model;
[0019] Figure 2 It is a rear view of a snap-on nasal cannula holder according to an embodiment of the utility model;
[0020] Figure 3 It is a structural diagram of a fixing mechanism of a snap-on nasal cannula fixing device according to an embodiment of the utility model;
[0021] Figure 4 This is a connection diagram of a fixing pile of a snap-on nasal cannula holder according to an embodiment of the utility model.
[0022] In the figure:
[0023] 1. Adhesive tape; 2. Connecting part; 3. Removable mechanism; 301. Fixing rod; 302. Opening; 303. Second connecting plate; 304. Sub-buckle; 305. Mother buckle; 4. Fixing mechanism; 401. First connecting plate; 402. Fixing plate; 403. Arc-shaped clamping plate; 404. Fixing pile; 405. Threaded rod; 406. Threaded hole; 5. Limiting rod; 6. Limiting plate; 7. Anti-slip layer; 8. Groove; 9. Turntable; 10. Velcro fleece surface; 11. Velcro hook surface. DETAILED DESCRIPTION
[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0025] See also Figure 1-Figure 4The present application proposes a snap-on nasal cannula holder, comprising an adhesive tape 1, a connecting portion 2 is provided at the bottom end of the adhesive tape 1, a detachable mechanism 3 is provided at the bottom end of the connecting portion 2, the detachable mechanism 3 is connected to the fixing mechanism 4, the fixing mechanism 4 comprises a first connecting plate 401 arranged at the bottom end of the connecting portion 2, fixing plates 402 are provided on both sides of the first connecting plate 401, an arc-shaped card plate 403 is provided on one side of the fixing plate 402, an anti-slip layer 7 is provided on the inner wall of the arc-shaped card plate 403, and the fixing effect of the arc-shaped card plate 403 on the nasal cannula can be enhanced by providing the anti-slip layer 7, a fixing pile 404 is fixed on one side of the arc-shaped card plate 403, the fixing pile 404 is rotatably connected to the threaded rod 405, a threaded hole 406 is provided on the fixing plate 402, and the threaded rod 405 matches the threaded hole 406 , limit rods 5 are provided on the upper and lower sides of the threaded rod 405. By setting the limit rods 5, it is ensured that the arc clamping plate 403 can only move in the horizontal direction and will not rotate, so that the arc clamping plate 403 moves more smoothly. One end of the limit rod 5 is connected to the arc clamping plate 403, and the other end of the limit rod 5 passes through the fixed plate 402 and is fixedly connected with the limit plate 6. By setting the limit plate 6, the moving distance of the threaded rod 405 can be limited to prevent the threaded rod 405 from being separated from the fixed plate 402. A groove 8 is provided inside the fixed pile 404, and a rotating plate 9 is provided inside the groove 8. The groove 8 matches the rotating plate 9, and the rotating plate 9 is connected to the threaded rod 405. By setting the rotating plate 9, the threaded rod 405 can be guaranteed to rotate normally without driving the arc clamping plate 403 to rotate. Through the above scheme, by rotating the threaded rod 405, the threaded rod 405 can be moved inside the threaded hole 406, thereby driving the arc clamping plate 403 to move, so that the arc clamping plate 403 can fix nasal cannulas with different sizes of lumens, thereby improving the applicability of this nasal cannula holder, and by rotating the threaded rod 405 in the opposite direction, the arc clamping plate 403 can be moved away from the nasal cannula, which is convenient for disassembly of the nasal cannula or adjustment of the position of the nasal cannula, and by setting two groups of arc clamping plates 403, the clamping position of the nasal cannula relative to the nostrils can be adjusted according to the needs of the patient, making this nasal cannula holder more practical.
[0026] See also Figure 1-Figure 3The detachable mechanism 3 includes a fixing rod 301 arranged at the rear end of the first connecting plate 401, the number of the fixing rods 301 is four, an opening 302 is provided at the bottom end of the connecting part 2, one end of the fixing rod 301 passes through the opening 302 and is fixedly connected to the second connecting plate 303, the material of the second connecting plate 303 is PVC material, which can be folded and conveniently taken out from the opening 302, a sub-buckle 304 is provided on the second connecting plate 303, a female buckle 305 is provided on one side of the connecting part 2, the sub-buckle 304 matches the female buckle 305, and the fixing mechanism 4 can be installed by clamping the sub-buckle 304 with the female buckle 305, a Velcro fur surface 10 is provided on the tape 1, and a Velcro hook surface 11 is provided on one side of the second connecting plate 303, the Velcro fur surface 10 matches the Velcro hook surface 11, and the number of the Velcro fur surface 10 is two. Through the above scheme, when the patient only needs to use one nasal cannula, the second connecting plate 303 can be folded and taken out from the inside of the opening 302 by separating the sub-buckle 304 from the mother buckle 305, so that the unused fixing mechanism 4 can be disassembled to reduce the burden of the tape 1, and the unused connecting part 2 can be folded to connect the Velcro hook surface 11 with the Velcro fleece surface 10, preventing the unused fixing mechanism 4 from affecting the normal breathing of the nostril without the cannula, and facilitating the disassembly and cleaning of the fixing mechanism 4 when nasal mucus is attached to the fixing mechanism 4.
[0027] Working principle: When using this nasal cannula holder, by sticking the tape 1 on the nose wing, and then rotating the threaded rod 405, the nasal cannula can be fixed between the two arc-shaped clamping plates 403 through the threaded rod 405, and nasal cannula with different sized lumens can be fixed, thereby improving the applicability of this nasal cannula holder. By setting two groups of arc-shaped clamping plates 403, the clamping position of the nasal cannula relative to the nostrils can be adjusted according to the needs of the patient, making this nasal cannula holder more practical. When only one set of fixing mechanisms 4 is needed, the second connecting plate 303 can be taken out from the inside of the opening 302 by separating the sub-buckle 304 from the mother buckle 305, so that the unused fixing mechanism 4 can be disassembled, reducing the burden of the tape 1, and the unused connecting part 2 can be folded over to connect the Velcro hook surface 11 with the Velcro fleece surface 10, thereby preventing the unused fixing mechanism 4 from affecting the normal breathing of the nostrils without the cannula.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A snap-on nasal cannula holder, characterized in that: It comprises an adhesive tape (1), wherein a connecting portion (2) is provided at the bottom end of the adhesive tape (1), a detachable mechanism (3) is provided at the bottom end of the connecting portion (2), and the detachable mechanism (3) is connected to a fixing mechanism (4).
2. A snap-on nasal cannula holder according to claim 1, characterized in that: The fixing mechanism (4) comprises a first connecting plate (401) arranged at the bottom end of the connecting portion (2), fixing plates (402) being arranged on both sides of the first connecting plate (401), an arc-shaped clamping plate (403) being arranged on one side of the fixing plate (402), a fixing pile (404) being fixed on one side of the arc-shaped clamping plate (403), the fixing pile (404) being rotatably connected to a threaded rod (405), a threaded hole (406) being arranged on the fixing plate (402), and the threaded rod (405) matching the threaded hole (406).
3. A snap-on nasal cannula holder according to claim 2, characterized in that: Limit rods (5) are provided on the upper and lower sides of the threaded rod (405); one end of the limit rod (5) is connected to the arc-shaped clamping plate (403); the other end of the limit rod (5) passes through the fixing plate (402) and is fixedly connected to the limit plate (6).
4. A snap-on nasal cannula holder according to claim 1, characterized in that: The detachable mechanism (3) comprises a fixing rod (301) arranged at the rear end of the first connecting plate (401), the number of the fixing rods (301) being four, the bottom end of the connecting portion (2) being provided with an opening (302), one end of the fixing rod (301) passing through the opening (302) and being fixedly connected to the second connecting plate (303), the second connecting plate (303) being provided with a sub-buckle (304), and one side of the connecting portion (2) being provided with a female buckle (305), the sub-buckle (304) matching the female buckle (305).
5. A snap-on nasal cannula holder according to claim 2, characterized in that: An anti-slip layer (7) is provided on the inner wall of the arc-shaped clamping plate (403).
6. A snap-on nasal cannula holder according to claim 2, characterized in that: A groove (8) is provided inside the fixing pile (404), a rotating plate (9) is provided inside the groove (8), the groove (8) matches the rotating plate (9), and the rotating plate (9) is connected to the threaded rod (405).
7. A snap-on nasal cannula holder according to claim 1, characterized in that: The adhesive tape (1) is provided with a Velcro fleece surface (10), and the number of the Velcro fleece surfaces (10) is two.
8. A snap-on nasal cannula holder according to claim 4, characterized in that A Velcro hook surface (11) is provided on one side of the second connecting plate (303), and the Velcro hook surface (11) matches the Velcro fleece surface (10).