Trachea cannula fixer

Abstract

The utility model belongs to the technical field of trachea cannula fixers, particularly relates to a trachea cannula fixer, and aims to solve the problems that an existing trachea cannula fixing method is generally characterized in that a bite block is placed between upper and lower incisor teeth of a patient after successful cannula is determined, the trachea cannula and the bite block are bound and fixed side by side by adhesive tape, the fixing effect is poor without the trachea cannula, and the trachea cannula fixing effect is poor. In order to solve the problems in the prior art that the use requirements cannot be met, the following scheme is provided: the device comprises a fixing pipe, the fixing pipe is of a V-shaped structure, the front end of the fixing pipe is provided with an arc-shaped surface, the front end of the fixing pipe is provided with an intubation outlet, and the rear side of the fixing pipe is provided with an intubation inlet. The air pipe fixing device is simple in structure, an air pipe can be conveniently inserted into the fixing pipe, the air pipe can be fixed through the two clamping plates, air pipes of different sizes can be fixed, the angle of the clamping plates can be adjusted, the clamping plates have reset torsion through cooperation of the torsion springs, and the mobility of the air pipe is improved.

Description

Technical Field

[0001] This utility model relates to the field of endotracheal tube fixation device technology, and in particular to an endotracheal tube fixation device. Background Technology

[0002] Endotracheal intubation is a technique that involves inserting a specially designed endotracheal tube through the glottis into the trachea. This technique provides optimal conditions for airway patency, ventilation and oxygenation, airway suction, and prevention of aspiration. When performing endotracheal intubation in the respiratory department, the tube is usually fixed to a bite block to prevent displacement. Endotracheal intubation is suitable for patients who require airway management and can provide good conditions for treating respiratory arrest, airway obstruction, hypoxia, or insufficient ventilation.

[0003] Existing methods for securing endotracheal tubes typically involve placing a bite block between the patient's upper and lower incisors after successful intubation, and then using adhesive tape to secure the endotracheal tube to the bite block side by side. However, this method is not very effective at securing the endotracheal tube and does not meet the requirements for use. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing methods for fixing endotracheal tubes, which typically involve placing a bite block between the patient's upper and lower incisors after successful intubation and then binding the endotracheal tube and bite block side-by-side with adhesive tape. This method often results in poor endotracheal tube fixation and fails to meet the needs of users. Therefore, this invention proposes an endotracheal tube fixator.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An endotracheal tube fixation device includes a fixation tube with a V-shaped structure. The front end of the fixation tube has an arc-shaped surface and an intubation outlet. An intubation inlet is opened on the rear side of the fixation tube. Support plates are fixedly installed on both sides of the rear side of the fixation tube at the intubation inlet. An adjustable fixation mechanism is installed on both support plates.

[0007] Preferably, the top and bottom sides of the outer side of the fixing tube are provided with tooth plate placement grooves.

[0008] Preferably, a limiting plate is installed on the outer side of the fixing tube, and two wire holes are symmetrically opened on the outer side of the limiting plate. The two wire holes are used to pass through the Velcro, and the fixing tube is fixed to the face by the two Velcro.

[0009] Preferably, the V-angle of the fixing tube is greater than 120 degrees.

[0010] Preferably, the adjustable fixing mechanism comprises a rectangular rod, a rectangular hole is formed in the support plate, the rectangular rod is fixedly installed with the inner wall of the rectangular hole, a rectangular groove is formed in the rectangular rod, a telescopic rod is slidably installed in the rectangular groove, a clamping plate is arranged at the outer end of the telescopic rod, and an arc-shaped clamping groove is formed in the inner side of the clamping plate.

[0011] Preferably, a torsion rod is fixedly installed at the rear side of the clamping plate, the torsion rod is rotationally connected with the telescopic rod, a torsion spring is sleeved at the outer side of the torsion rod, one end of the torsion spring is fixedly installed with the clamping plate, and the other end of the torsion spring is fixedly installed with the telescopic rod.

[0012] Preferably, a threaded groove is formed in the telescopic rod, a threaded rod is rotationally installed in the rectangular groove through a bearing, the threaded groove is threadedly connected with the threaded rod, and the outer end of the threaded rod extends to the outer side and is provided with a handle.

[0013] Compared with the prior art, the endotracheal tube fixing device has the following advantages:

[0014] The fixed tube is placed in the oral cavity and inserted, the trachea is inserted into the inlet of the cannula, then is guided out through the outlet of the cannula and inserted into the oral cavity, the two tooth plate placing grooves are used for placing the teeth of the user, the two handles are rotated to drive the two threaded rods to rotate, the two threaded rods are matched with the two threaded grooves, the telescopic rod is slidably extended in the rectangular groove, the telescopic rod drives the clamping plate to move, and the cannula trachea is fixed through the two clamping plates, so that the cannula trachea of different sizes can be conveniently fixed.

[0015] The clamping plate is rotationally connected with the telescopic rod through the torsion rod, the clamping plate can be angle-adjusted, the clamping plate has reset torsion through cooperation of the torsion spring, and the activity of the trachea is improved.

[0016] The endotracheal tube fixing device has the following advantages: the trachea can be inserted into the fixed tube, the trachea can be fixed through the two clamping plates, the trachea of different sizes can be fixed, the clamping plate can be angle-adjusted, the clamping plate has reset torsion through cooperation of the torsion spring, and the activity of the trachea is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure schematic view of the endotracheal tube fixing device is provided.

[0018] Figure 2 A bottom view structure schematic view of the endotracheal tube fixing device is provided.

[0019] Figure 3 A structure schematic view of the adjustable fixing mechanism is provided.

[0020] Figure 4The sectional structure schematic view of the adjustable mechanism provided by the utility model shows that

[0021] Figure 5 The three-dimensional structure schematic view of the telescopic rod, the torsion rod and the clamping plate provided by the utility model shows that

[0022] Figure 6 The three-dimensional structure schematic view of the support plate provided by the utility model shows that

[0023] In the figure: 1, fixed pipe; 11, arc surface; 12, tooth plate placing groove; 13, insertion pipe outlet; 14, insertion pipe inlet; 2, limiting plate; 3, support plate; 31, rectangular hole; 4, adjustable fixing mechanism; 41, rectangular rod; 42, telescopic rod; 43, clamping plate; 44, arc clamping groove; 45, threaded groove; 46, handle; 47, rectangular groove; 48, threaded rod; 410, torsion rod; 411, torsion spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] EMBODIMENT

[0026] WITH REFERENCE TO Figures 1-6 A tracheal cannula fixator, comprising a fixed pipe 1, the fixed pipe 1 is a V-shaped structure, the front end of the fixed pipe 1 is provided with an arc surface 11, the front end of the fixed pipe 1 is provided with an insertion pipe outlet 13, the rear side of the fixed pipe 1 is provided with an insertion pipe inlet 14, the rear side of the fixed pipe 1 is fixedly installed with a support plate 3 on both sides of the insertion pipe inlet, and the two support plates 3 are both installed with an adjustable fixing mechanism 4.

[0027] WITH REFERENCE TO Figure 1 , Figure 2 In the embodiment, tooth plate placing grooves 12 are formed in the top side and the bottom side of the outer side of the fixed pipe 1.

[0028] In the embodiment, a limiting plate 2 is installed on the outer side of the fixed pipe 1, two wire holes are symmetrically formed in the outer side of the limiting plate 2, the two wire holes are used for penetrating magic tapes, the fixed pipe 1 is fixed on the face through the two magic tapes, and the V-shaped angle of the fixed pipe 1 is greater than 120 degrees.

[0029] WITH REFERENCE TO Figure 3 , Figure 4 , Figure 5 , Figure 6In the embodiment, the adjustable fixing mechanism 4 comprises a rectangular rod 41, a rectangular hole 31 is formed on the support plate 3, the rectangular rod 41 is fixedly installed with the inner wall of the rectangular hole 31, a rectangular groove 47 is formed on the rectangular rod 41, a telescopic rod 42 is slidably installed in the rectangular groove 47, a clamping plate 43 is arranged at the outer end of the telescopic rod 42, and an arc-shaped clamping groove 44 is formed on the inner side of the clamping plate 43.

[0030] Referring to Figure 3 , Figure 4 , Figure 5 In the embodiment, a torsion rod 410 is fixedly installed at the rear side of the clamping plate 43, the torsion rod 410 is rotationally connected with the telescopic rod 42, a torsion spring 411 is sleeved at the outer side of the torsion rod 410, one end of the torsion spring 411 is fixedly installed with the clamping plate 43, the other end of the torsion spring 411 is fixedly installed with the telescopic rod 42, a threaded groove 45 is formed on the telescopic rod 42, a threaded rod 48 is rotationally installed in the rectangular groove 47 through a bearing, the threaded groove 45 is threadedly connected with the threaded rod 48, and the outer end of the threaded rod 48 extends to the outer side and is installed with a handle 46.

[0031] In use, the fixed tube 1 is placed in the oral cavity and inserted, the trachea is inserted into the intubation inlet 14 and then guided out through the intubation outlet 13 and inserted into the oral cavity, the two tooth plate placing grooves 12 are used for placing the teeth of a user, the two handles 46 are rotated to drive the two threaded rods 48 to rotate, the two threaded rods 48 are matched with the two threaded grooves 45, the telescopic rod 42 is slidably telescoped in the rectangular groove 47, the telescopic rod 42 drives the clamping plate 43 to move, the intubation trachea is fixed through the two clamping plates 43, different sizes of intubation tracheas can be conveniently fixed, the clamping plate 43 is rotationally connected with the telescopic rod 42 through the torsion rod 410, the clamping plate 43 can be angularly adjusted, the clamping plate 43 has a reset torsion through the cooperation of the torsion spring 411, the activity of the trachea is improved, all the structures in the application can be selected in material and length according to actual use, and all the drawings are schematic structural diagrams, and the specific actual size can be appropriately adjusted.

[0032] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A tracheal tube holder comprising a fixation tube (1), characterized in that, The fixed pipe (1) is of V-shaped structure, the front end of the fixed pipe (1) is provided with an arc surface (11), the front end of the fixed pipe (1) is provided with a pipe outlet (13), the rear side of the fixed pipe (1) is provided with a pipe inlet (14), the rear side of the fixed pipe (1) is fixedly provided with a support plate (3) on both sides of the pipe inlet, and the two support plates (3) are provided with an adjustable fixing mechanism (4).

2. An endotracheal tube holder according to claim 1, wherein The outer top side and the bottom side of the fixed pipe (1) are provided with a tooth plate placing groove (12).

3. The tracheal tube holder according to claim 1, wherein The outer side of the fixed pipe (1) is provided with a limiting plate (2).

4. The tracheal tube holder according to claim 1, wherein The V-shaped angle of the fixed pipe (1) is greater than 120 degrees.

5. The tracheal tube holder according to claim 1, wherein The adjustable fixing mechanism (4) comprises a rectangular rod (41), the support plate (3) is provided with a rectangular hole (31), the rectangular rod (41) is fixedly installed on the inner wall of the rectangular hole (31), the rectangular rod (41) is provided with a rectangular groove (47), the rectangular groove (47) is slidably installed with a telescopic rod (42), the outer end of the telescopic rod (42) is provided with a clamping plate (43), and the inner side of the clamping plate (43) is provided with an arc clamping groove (44).

6. An endotracheal tube holder according to claim 5, wherein The rear side of the clamping plate (43) is fixedly provided with a torsion rod (410), the torsion rod (410) is rotatably connected with the telescopic rod (42), the outer side of the torsion rod (410) is sleeved with a torsion spring (411), one end of the torsion spring (411) is fixedly installed with the clamping plate (43), and the other end of the torsion spring (411) is fixedly installed with the telescopic rod (42).

7. An endotracheal tube holder according to claim 5, wherein The telescopic rod (42) is provided with a threaded groove (45), the threaded rod (48) is rotatably installed in the rectangular groove (47) through a bearing, the threaded groove (45) is threadedly connected with the threaded rod (48), and the outer end of the threaded rod (48) extends to the outer side and is provided with a handle (46).

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