Novel oropharynx breather pipe

Abstract

The utility model relates to the technical field of breather pipes, in particular to a novel oropharynx breather pipe which comprises a pipe body, the top of the pipe body is communicated with a positioning ring, an annular groove is formed in the top of the positioning ring, a positioning plate is fixedly installed on the inner wall of the annular groove, pull rings are rotationally connected to the two sides of the positioning plate through rotating shafts, and vertical plates are fixedly installed on the tops of the pull rings. A pulling plate is fixedly installed at the top of the vertical plate, a silica gel ring is fixedly installed on the lower surface of the positioning ring, one end of the pipe body is sleeved with a silica gel sleeve, and a positioning ring is fixedly installed in the pipe body. According to the utility model, the breather pipe is inserted into the airway, then the silica gel sleeve 8 can protect the airway, the silica gel ring 7 can protect the oral cavity, the teeth can be clamped in the groove, and the protective plate 13 is in contact with the surfaces of the teeth, so that the positioning operation can be conveniently carried out, and the teeth are prevented from being in contact with the surface of the pipe body 1 in the subsequent use process; subsequent use is facilitated, and the use efficiency of the breather pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilators, in particular to a novel oropharyngeal ventilator. Background Art

[0002] The oropharyngeal airway, also known as the oropharyngeal ventilator, is a non-invasive ventilation tube other than the tracheal tube. It can prevent the tongue from falling back, quickly open the airway, and obtain effective ventilation.

[0003] In the prior art, a Chinese patent with a publication number of CN214860247U discloses an oropharyngeal ventilation tube, comprising a flange and a connecting block, wherein connecting blocks are fixed at the left and right sides of the upper end of the flange, and an endotracheal tube can be placed at the left and right ends of the connecting block, and adhesive tape is wrapped around the outer wall of the endotracheal tube and the outer wall of the connecting block, a dental pad is fixed at the middle position of the lower end of the flange, and a pharyngeal bending tube is fixed at the lower end of the dental pad, the connecting block is fixed to the flange, and the curvature of the connecting block is the same as the curvature of the flange groove, so that when the endotracheal tube is placed next to the connecting block, the endotracheal tube can fit the connecting block and the flange, and then be fixed by wrapping the adhesive tape around it, so that the endotracheal tube can be fixed to the connecting block, and because the connecting block has a curvature, the endotracheal tube and the connecting block connected by the adhesive tape will be more tightly connected and will not slip off easily, and the curvature of the edge groove is the same as that of the connecting block, so that it is convenient to connect the endotracheal tube to the connecting block.

[0004] However, the above scheme still has some shortcomings. For example, in actual application, it is inconvenient to operate the ventilation tube by hand. During the process of inserting and rotating the ventilation tube, the ventilation tube will fall off the hand, which will affect the subsequent operation of medical staff, reduce the use efficiency of the ventilation tube, and be inconvenient for subsequent staff to operate. In view of this, the utility model proposes a new oropharyngeal ventilation tube. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a novel oropharyngeal ventilation tube, which has the advantages of being convenient to hold and preventing it from falling off during operation, so as to solve the problem of being inconvenient to hold and thus causing it to fall off proposed in the above background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A novel oropharyngeal ventilation tube comprises a tube body, wherein the top of the tube body is connected to a positioning ring, the top of the positioning ring is provided with an annular groove, the inner wall of the annular groove is fixedly provided with a positioning plate, both sides of the positioning plate are rotatably connected with pull rings via a rotating shaft, the top of the pull ring is fixedly provided with a vertical plate, and the top of the vertical plate is fixedly provided with a pull plate.

[0010] A silicone ring is fixedly installed on the lower surface of the positioning ring, a silicone sleeve is sleeved on one end of the tube body, a positioning ring is fixedly installed inside the tube body, an elastic sheet is fixedly installed on the top of the positioning ring, and a filter screen is fixedly installed on the top of the elastic sheet.

[0011] As a preferred technical solution, positioning strips are fixedly installed on both sides of the inner wall of the annular groove on the positioning ring, the side of the positioning strip away from the inner wall of the annular groove contacts the surface of the pull ring, and the surface of the pull ring is provided with anti-slip grooves, and the pull ring is made of silicone.

[0012] As a preferred technical solution, the inner wall of the silicone sleeve is fixedly connected to the surface of the tube body, and a corner at one end of the silicone sleeve is set to be a rounded corner.

[0013] As a preferred technical solution, the elastic sheet is made of sterile plastic, the surface of the filter screen contacts the inner wall of the tube body, the tube body is composed of two vertical and arc-shaped pipes, and the filter screen is arranged inside the vertical part of the tube body.

[0014] As a preferred technical solution, the positioning ring is elliptical, and grooves are provided on both sides of the positioning ring, and protective plates are fixedly installed on the inner top wall and the inner top wall of the groove.

[0015] As a preferred technical solution, the edge of the groove on the positioning ring is rounded, and both sides of the groove are set to be open.

[0016] As a preferred technical solution, the surface corners of the silicone ring are set to be smooth, and the inner wall of the silicone ring does not contact the surface of the tube body.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model lifts the pull plate on the vent pipe, and then lifts the pull ring on the vertical plate, so that the pull ring is perpendicular to the positioning ring, and then puts the pull ring on the finger, which is convenient for subsequent positioning operation during use. During use, the vent pipe is prevented from slipping, so that it is convenient for subsequent hand-held operation during use, which improves the use efficiency of the vent pipe and also maintains the safety of the vent pipe when inserted.

[0020] 2. The utility model inserts the ventilation tube into the airway, and then the silicone sleeve can protect the airway, while the silicone ring protects the oral cavity. The teeth can be stuck inside the groove, and the protective plate contacts the surface of the teeth, so as to facilitate the positioning operation and prevent the teeth from contacting the surface of the tube body during subsequent use, which is convenient for subsequent use and improves the use efficiency of the ventilation tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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 or the description of the prior art 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.

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the pipe body of the utility model;

[0025] Figure 4 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0026] Figure 5 For this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0027] In the figure: 1. tube body; 2. positioning ring; 3. positioning plate; 4. pull ring; 5. vertical plate; 6. pull plate; 7. silicone ring; 8. silicone sleeve; 9. positioning ring; 10. elastic sheet; 11. filter net; 12. positioning strip; 13. protective plate. DETAILED DESCRIPTION

[0028] 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.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] According to the attached Figure 1-5 As shown, an embodiment of the utility model provides a novel oropharyngeal ventilation tube, including a tube body 1, the top of the tube body 1 is connected to a positioning ring 2, the top of the positioning ring 2 is provided with an annular groove, the inner wall of the annular groove is fixedly installed with a positioning plate 3, the two sides of the positioning plate 3 are rotatably connected with a pull ring 4 through a rotating shaft, the top of the pull ring 4 is fixedly installed with a vertical plate 5, and the top of the vertical plate 5 is fixedly installed with a pull plate 6.

[0032] Lift the pull plate 6 on the ventilation tube, and then lift the pull ring 4 on the vertical plate 5, so that the pull ring 4 is perpendicular to the positioning ring 2, and then put the pull ring 4 on the finger, which is convenient for subsequent positioning operations during use. During use, the ventilation tube is prevented from slipping, so as to facilitate subsequent hand-held operations during use, thereby improving the use efficiency of the ventilation tube and maintaining the safety of the ventilation tube during insertion.

[0033] A silicone ring 7 is fixedly installed on the lower surface of the positioning ring 2, a silicone sleeve 8 is sleeved on one end of the tube body 1, a positioning ring 9 is fixedly installed inside the tube body 1, an elastic sheet 10 is fixedly installed on the top of the positioning ring 9, and a filter screen 11 is fixedly installed on the top of the elastic sheet 10.

[0034] As a preferred embodiment of the present invention, positioning strips 12 are fixedly installed on both sides of the inner wall of the annular groove on the positioning ring 2, and the side of the positioning strip 12 away from the inner wall of the annular groove contacts the surface of the pull ring 4, and the surface of the pull ring 4 is provided with anti-slip grooves, and the pull ring 4 is made of silicone.

[0035] The positioning strip 12 is provided to facilitate the positioning and squeezing operation of the pull ring 4 during use. When the pull ring 4 is not in use, the pull ring 4 can be pressed inside the annular groove and squeezed by the positioning strip 12, so as to facilitate subsequent use.

[0036] As a preference of this embodiment, the inner wall of the silicone sleeve 8 is fixedly connected to the surface of the tube body 1, and a corner at one end of the silicone sleeve 8 is set to be a rounded corner.

[0037] The setting of the silicone sleeve 8 achieves the effect of conveniently protecting the inner wall of the airway, avoiding damage to the inner wall of the airway during use, and improving the safety of the ventilation tube.

[0038] As a preferred embodiment of this invention, the elastic sheet 10 is made of sterile plastic, the surface of the filter screen 11 contacts the inner wall of the tube body 1 , the tube body 1 is composed of two vertical and arc-shaped pipe sections, and the filter screen 11 is arranged inside the vertical part of the tube body 1 .

[0039] The filter 11 is provided to facilitate filtering of the gas entering the airway during use, thereby facilitating subsequent use, and at the same time prevent foreign matter from entering the airway during use, thereby facilitating subsequent use.

[0040] As a preference of this embodiment, the positioning ring 2 is elliptical, and grooves are provided on both sides of the positioning ring 2, and protective plates 13 are fixedly mounted on the inner top wall and the inner top wall of the groove.

[0041] The protective plate 13 is provided, which facilitates the clamping of the protective plate 13 and the teeth during use, and the protective plate 13 is provided with a silicone material, which facilitates the fitting of the protective plate 13 and the teeth and facilitates subsequent positioning operations, thereby improving the use efficiency of the ventilation tube.

[0042] Insert the ventilation tube into the airway, and then the silicone sleeve 8 can protect the airway, while the silicone ring 7 protects the oral cavity, the teeth can be stuck inside the groove, and the protective plate 13 contacts the surface of the teeth, so as to facilitate the positioning operation and prevent the teeth from contacting the surface of the tube body 1 during subsequent use, which is convenient for subsequent use and improves the use efficiency of the ventilation tube.

[0043] As a preference of this embodiment, the edge of the groove on the positioning ring 2 is rounded, and two sides of the groove are set to be open.

[0044] The edge of the groove on the positioning ring 2 is rounded to facilitate the subsequent insertion and positioning operation. At the same time, the groove is set to be open to facilitate the subsequent teeth to be stuck inside the groove.

[0045] As a preference of this embodiment, the surface corners of the silicone ring 7 are set to be rounded, and the inner wall of the silicone ring 7 does not contact the surface of the tube body 1.

[0046] The surface of the silicone ring 7 is set to be smooth, which is convenient for protecting the oral cavity during subsequent use and avoiding damage to the inner wall of the oral cavity.

[0047] When using a novel oropharyngeal ventilation tube of the utility model, the pull plate 6 on the ventilation tube is lifted, and then the pull ring 4 on the vertical plate 5 is lifted, so that the pull ring 4 is perpendicular to the positioning ring 2, and then the pull ring 4 is put on the finger, which is convenient for subsequent positioning operations during use. During use, the ventilation tube is prevented from slipping, so that it is convenient to hold it in the hand during subsequent use, which improves the use efficiency of the ventilation tube and also maintains the safety of the ventilation tube when inserted.

[0048] Insert the ventilation tube into the airway, and then the silicone sleeve 8 can protect the airway, while the silicone ring 7 protects the oral cavity, the teeth can be stuck inside the groove, and the protective plate 13 contacts the surface of the teeth, so as to facilitate the positioning operation and prevent the teeth from contacting the surface of the tube body 1 during subsequent use, which is convenient for subsequent use and improves the use efficiency of the ventilation tube.

[0049] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel oropharyngeal ventilation tube, comprising a tube body (1), characterized in that: The top of the tube body (1) is connected to a positioning ring (2), the top of the positioning ring (2) is provided with an annular groove, the inner wall of the annular groove is fixedly mounted with a positioning plate (3), both sides of the positioning plate (3) are rotatably connected with a pull ring (4) via a rotating shaft, the top of the pull ring (4) is fixedly mounted with a vertical plate (5), and the top of the vertical plate (5) is fixedly mounted with a pull plate (6); A silicone ring (7) is fixedly mounted on the lower surface of the positioning ring (2), a silicone sleeve (8) is sleeved on one end of the tube body (1), a positioning ring (9) is fixedly mounted inside the tube body (1), an elastic sheet (10) is fixedly mounted on the top of the positioning ring (9), and a filter screen (11) is fixedly mounted on the top of the elastic sheet (10).

2. A novel oropharyngeal ventilator according to claim 1, characterized in that: Positioning strips (12) are fixedly mounted on both sides of the inner wall of the annular groove on the positioning ring (2), and the side of the positioning strip (12) away from the inner wall of the annular groove contacts the surface of the pull ring (4), and the surface of the pull ring (4) is provided with anti-slip grooves, and the pull ring (4) is made of silicone.

3. A novel oropharyngeal ventilator according to claim 1, characterized in that: The inner wall of the silicone sleeve (8) is fixedly connected to the surface of the tube body (1), and a corner at one end of the silicone sleeve (8) is configured as a rounded corner.

4. A novel oropharyngeal ventilator according to claim 1, characterized in that: The elastic sheet (10) is made of sterile plastic, the surface of the filter screen (11) contacts the inner wall of the tube body (1), the tube body (1) is composed of two sections of vertical and arc-shaped pipes, and the filter screen (11) is arranged inside the vertical part of the tube body (1).

5. A novel oropharyngeal ventilator according to claim 1, characterized in that: The positioning ring (2) is elliptical, and grooves are provided on both sides of the positioning ring (2), and protective plates (13) are fixedly mounted on the inner top wall and the inner top wall of the groove.

6. A novel oropharyngeal ventilator according to claim 1, characterized in that: The edge of the groove on the positioning ring (2) is rounded, and two sides of the groove are arranged to be open.

7. A novel oropharyngeal ventilator according to claim 1, characterized in that: The surface corners of the silicone ring (7) are arranged to be rounded, and the inner wall of the silicone ring (7) does not contact the surface of the tube body (1).

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