Oropharynx breather pipe fixing device

Abstract

The utility model discloses an oropharynx breather pipe fixing device which comprises an oropharynx breather pipe, the two sides of a flange of the oropharynx breather pipe are fixedly connected with connecting pieces respectively, the number of the connecting pieces is two, one connecting piece is connected with a fixing bandage I through a snap fastener, and the other connecting piece is connected with a fixing bandage II through a snap fastener. By arranging the first fixing bandage, the second fixing bandage, the fixing plate, the notch, the positioning clamping groove, the connecting plate, the sliding groove, the spring, the sliding block, the shifting sliding plate, the positioning clamping block and the like, the first fixing bandage and the second fixing bandage can be arranged on the head of a patient in a sleeving mode to be connected, the fixing effect is achieved, the oropharynx breather pipe is fixed to the head of the patient, and the patient can be prevented from being damaged. The oropharynx breather pipe can effectively prevent the oropharynx breather pipe from shifting or being separated from the mouth of a patient to affect the ventilation effect, the length of the fixing bandages can be conveniently adjusted by arranging a plurality of positioning clamping grooves, the practicability is improved, and the first fixing bandages and the second fixing bandages can be conveniently disassembled and assembled by arranging male buckles and female buckles.

Description

Technical Field

[0001] The utility model relates to the technical field of oropharyngeal ventilator tubes, in particular to an oropharyngeal ventilator tube fixing device. Background Art

[0002] Oropharyngeal airway, also known as oropharyngeal ventilator, is a non-tracheal tube non-invasive ventilation tube that can prevent the tongue from falling back, quickly open the airway, and obtain effective ventilation. Oropharyngeal airway is usually made of rubber or plastic, and can also be made of metal or other elastic materials. The commonly used oropharyngeal airway in clinical practice is an oval hollow plastic tube.

[0003] For example, the Chinese utility model patent with the authorization announcement number CN214970567U discloses a novel multifunctional oropharyngeal ventilator, including an oropharyngeal ventilator body, a tooth pad is fixedly installed on the top of the oropharyngeal ventilator body, the interior of the oropharyngeal ventilator body is connected with the interior of the tooth pad, a limiting ring is fixedly installed on the top of the tooth pad, the lower half of the oropharyngeal ventilator body is curved, and the bottom end face of the oropharyngeal ventilator body is inclined. The novel multifunctional oropharyngeal ventilator described in the utility model, the oropharyngeal ventilator body is made of a relatively soft and supportive material, is designed as a hollow cylinder, and the bottom end is a smooth slope, which is convenient for passing through the narrow pharyngeal cavity. The oropharyngeal ventilator body uses the tracheal tube as a guide during insertion, which is convenient for insertion and can ensure that the position is close to the center, and the front end is closer to the glottis, which is conducive to better ventilation. During the insertion process, the front end always moves close to the tracheal tube and will not poke the surrounding tissues of the pharynx, bringing better prospects for use.

[0004] However, the existing oropharyngeal ventilation tube cannot be effectively fixed in the patient's oral cavity during use, and is easily displaced and detached during the nursing process, thus affecting the ventilation effect.

[0005] For this reason, we propose an oropharyngeal ventilation tube fixing device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an oropharyngeal ventilation tube fixing device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oropharyngeal ventilator fixing device, comprising an oropharyngeal ventilator, wherein two sides of the flange of the oropharyngeal ventilator are respectively fixed with connecting pieces, and the number of the connecting pieces is two, wherein one of the connecting pieces is connected to a fixing strap 1 through a snap button, and the other connecting piece is connected to a fixing strap 2 through a snap button;

[0008] A fixing plate is fixedly installed on one side of one end of the fixing strap, a notch is provided on one side of the fixing plate, a plurality of positioning slots are respectively provided on both sides of the notch, a connecting plate is embedded in the two ends of the fixing strap, the connecting plate is slidably connected to the notch, a sliding groove is provided in the connecting plate, and sliders are slidably connected at both ends of the sliding groove, and the number of the sliders is two, a spring is fixed between the sides of the two sliders that are close to each other, and a positioning block is respectively fixed to the sides of the two sliders that are away from each other, the positioning block is clamped in the positioning slot, and one side of the slider is fixed to the toggle slide.

[0009] Preferably, male buckles are fixedly installed at both ends of the top surface of the connecting member, and female buckles are fixedly installed at both ends of the bottom surfaces of the fixing strap 1 and the fixing strap 2.

[0010] Preferably, the female buckle is connected to the male buckle.

[0011] Preferably, connecting grooves are respectively provided at both ends of one side of the slide groove, and the sliding plate is slidably connected to the connecting grooves.

[0012] Preferably, openings are respectively provided on both sides of the slide groove, and the positioning block is slidably connected to the openings.

[0013] Preferably, the top surface and the bottom surface of the sliding block are respectively fixedly connected to limit blocks, and limit grooves are respectively provided at both ends of the top surface and the bottom surface in the sliding groove, and the limit blocks are slidably connected to the limit grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a first fixing strap, a second fixing strap, a fixing plate, a notch, a positioning slot, a connecting plate, a slide groove, a spring, a slider, a toggle slide plate, a positioning block, etc. The first fixing strap and the second fixing strap can be put on the patient's head for connection to achieve a fixing effect, and the oropharyngeal ventilation tube can be fixed to the patient's head, effectively preventing the oropharyngeal ventilation tube from shifting or detaching from the patient's mouth to affect the ventilation effect. The provision of multiple positioning slots makes it easy to adjust the length of the fixing strap, thereby improving practicality. The provision of male buckles and female buckles facilitates the disassembly and assembly of the first fixing strap and the second fixing strap. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the local structure of the utility model;

[0020] Figure 5 It is a top view cross-sectional structure schematic diagram of the local structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the side cross-sectional structure of the local structure of the utility model.

[0022] In the figure: 1. oropharyngeal ventilation tube; 2. connector; 3. male buckle; 4. fixing strap 1; 5. female buckle; 6. fixing strap 2; 7. fixing plate; 71. notch; 711. positioning slot; 8. connecting plate; 81. slide groove; 811. limit groove; 82. through hole; 83. connecting groove; 9. spring; 10. slider; 101. limit block; 11. positioning block; 12. toggle slide plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-6 , which is the first embodiment of the utility model. The utility model provides a technical solution: an oropharyngeal ventilating tube fixing device, comprising an oropharyngeal ventilating tube 1, wherein connecting pieces 2 are respectively fixedly connected to the flanges of the oropharyngeal ventilating tube 1 on both sides, and the number of connecting pieces 2 is two, wherein one connecting piece 2 is connected to a fixing strap 1 4 via a snap button, and the other connecting piece 2 is connected to a fixing strap 2 6 via a snap button;

[0026] A fixing plate 7 is fixedly installed on one side of the end of the fixing strap 1 4, and a slot 71 is provided on one side of the fixing plate 7. A plurality of positioning slots 711 are respectively provided on both sides of the slot 71. A plurality of positioning slots 711 are provided to cooperate and connect, so as to facilitate adjustment of the length of the overall fixing strap, and to facilitate adjustment. A connecting plate 8 is embedded in the end of the fixing strap 2 6, and the connecting plate 8 and the fixing plate 7 are cooperated and connected to be located on the side of the patient's head, so that the patient will not feel a foreign body when lying down. The connecting plate 8 is slidably connected to the slot 71, and a slide groove 81 is provided in the connecting plate 8. Slide blocks 10 are respectively slidably connected to the two ends of the slide groove 81. There are two slide blocks 10, and a spring 9 is fixed between the sides where the two slide blocks 10 are close to each other, and a positioning block 11 is respectively fixed to the sides where the two slide blocks 10 are away from each other, and the positioning block 11 is clamped in the positioning slot 711, and a toggle slide plate 12 is fixed to one side of the slide block 10.

[0027] Embodiment 2:

[0028] See also Figure 1-6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment, and male buckles 3 are respectively fixedly installed at both ends of the top surface of the connecting member 2, and female buckles 5 are respectively fixedly installed at both ends of the bottom surfaces of the ends of the fixing strap 1 4 and the fixing strap 2 6.

[0029] The female buckle 5 is connected to the male buckle 3, which facilitates the disassembly and assembly of the fixing strap 1 4 and the fixing strap 2 6, thereby improving practicality.

[0030] Connecting grooves 83 are respectively provided at two ends of one side of the sliding groove 81 , and the sliding plate 12 is slidably connected to the connecting groove 83 , and the sliding block 10 is conveniently moved by moving the sliding plate 12 .

[0031] Through openings 82 are respectively formed on both sides of the slide groove 81 , and the positioning block 11 is slidably connected to the through openings 82 .

[0032] The top and bottom surfaces of the slider 10 are fixedly connected to the limit blocks 101 respectively, and the limit grooves 811 are respectively opened at both ends of the top and bottom surfaces in the slide groove 81. The limit blocks 101 are slidably connected to the limit grooves 811, which improves the stability of the movement of the slider 10 and can limit the moving range of the slider 10 for easy operation.

[0033] Embodiment 3:

[0034] See also Figure 1-6 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the fixing strap 2 6 is wrapped around the patient's head, the oropharyngeal ventilation tube 1 with a fixing device is placed in the patient's mouth, the connecting plate 8 set on the fixing strap 2 6 is driven by the toggle slide plates 12 at both ends to drive the positioning block 11 into the opening 82, and the connecting plate 8 is correspondingly slid into the notch 71 set on the fixing plate 7, and the toggle slide plate 12 is released after adjusting the appropriate length so that the positioning block 11 is corresponding to the positioning slot 711 at the appropriate position. , so that the connecting plate 8 is fixed on the fixing plate 7, the connecting plate 8 and the fixing plate 7 are connected and located on the side of the patient's head, so that the fixing strap 1 4 and the fixing strap 2 6 are connected and put on the patient's head to achieve the fixing effect, and the oropharyngeal ventilation tube 1 is fixed to the patient's head, effectively preventing the oropharyngeal ventilation tube 1 from shifting or detaching from the patient's mouth to affect the ventilation effect. By setting a plurality of positioning slots 711, it is convenient to adjust the length of the entire fixing strap to improve practicality. By setting the male buckle 3 and the female buckle 5, it is convenient to disassemble and assemble the fixing strap 1 4 and the fixing strap 2 6.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. An oropharyngeal ventilator fixing device, comprising an oropharyngeal ventilator (1), characterized in that: The oropharyngeal ventilation tube (1) has two connecting pieces (2) fixedly connected to the flanges thereof, wherein the connecting pieces (2) are two in number, one of the connecting pieces (2) being connected to a fixing strap 1 (4) via a snap button, and the other connecting piece (2) being connected to a fixing strap 2 (6) via a snap button; A fixing plate (7) is fixedly installed on one side of the end of the fixing strap (4), a notch (71) is provided on one side of the fixing plate (7), and a plurality of positioning slots (711) are respectively provided on both sides of the notch (71), a connecting plate (8) is embedded in the end of the fixing strap (6), the connecting plate (8) is slidably connected to the notch (71), a sliding groove (81) is provided in the connecting plate (8), and sliding blocks (10) are respectively slidably connected at both ends of the sliding groove (81), the number of the sliding blocks (10) is two, a spring (9) is fixed between the sides of the two sliding blocks (10) that are close to each other, and a positioning block (11) is respectively fixed on the sides of the two sliding blocks (10) that are away from each other, the positioning block (11) is clamped in the positioning slot (711), and one side of the sliding block (10) is fixedly connected to the toggle sliding plate (12).

2. An oropharyngeal ventilator fixing device according to claim 1, characterized in that: Male buckles (3) are fixedly mounted at both ends of the top surface of the connecting member (2), and female buckles (5) are fixedly mounted at both ends of the bottom surfaces of the ends of the fixing strap 1 (4) and the fixing strap 2 (6).

3. An oropharyngeal ventilator fixing device according to claim 2, characterized in that: The female buckle (5) is connected to the male buckle (3).

4. The oropharyngeal ventilator fixing device according to claim 1, characterized in that: Connecting grooves (83) are respectively provided at two ends of one side of the sliding groove (81), and the moving slide plate (12) is slidably connected to the connecting groove (83).

5. The oropharyngeal ventilator fixing device according to claim 1, characterized in that: Through openings (82) are respectively provided on both sides of the slide groove (81), and the positioning block (11) is slidably connected to the through openings (82).

6. The oropharyngeal ventilator fixing device according to claim 1, characterized in that: The top and bottom surfaces of the sliding block (10) are respectively fixedly connected to the limiting blocks (101); limiting grooves (811) are respectively provided at both ends of the top and bottom surfaces in the sliding groove (81); and the limiting blocks (101) are slidably connected to the limiting grooves (811).

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