CN219595528U - Tracheal fixing device - Google Patents

Abstract

The utility model relates to an air pipe fixing device which comprises a bottom plate, a screw rod and a connecting belt, wherein the bottom plate is connected with the connecting belt, the bottom plate is provided with a mounting hole for an air pipe to pass through, one end of the screw rod is inserted into the mounting hole and is in threaded connection with the bottom plate, and the other end of the screw rod extends out of the bottom plate and is connected with a handle; the bottom plate is equipped with two bite-blocks, and two bite-blocks set up respectively in the mounting hole both sides, and bite-block thickness is thicker than the trachea diameter. The air pipe coming out of the oral cavity passes through the mounting hole, is matched with the screw rod through the inner wall of the mounting hole to clamp the air pipe, and is fixed on the head or the neck through the connecting belt. The tooth pad is arranged, the thickness of the tooth pad is thicker than the diameter of the trachea, the teeth of a patient are not in direct contact with the trachea, and the tracheal catheter inserted in the oral cavity is not easy to bite.

Description

Tracheal fixing device

Technical Field

The utility model relates to an intubation tube for trachea, in particular to a trachea fixing device.

Background

The trachea cannula is connected with a breathing machine to support breathing, and is widely applied in clinic as a rescuing means for serious patients. Generally, three trachea cannula modes are adopted, one is through nasal cannula, the other is through oral cannula, the other is through tracheotomy to cut the anterior wall of the cervical trachea, a cannula with proper size is inserted into the trachea through the incision, and a patient can breathe through the trachea cannula or be connected with a breathing machine.

The prior patent CN105477760A discloses a tracheal cannula fixing device, which comprises a pair of U-shaped fixing devices and a head cover, wherein the U-shaped fixing devices are fixedly connected through a plug tongue and a socket to form an elliptical fixing device; two ends of the long shaft of the elliptical fixer are respectively provided with a side surface ring buckle, and the upper end of the short shaft of the elliptical fixer is provided with a top surface ring buckle; the head cover is connected with a pair of side fixing belts and a pair of surface fixing belts; one end of the side fixing belt is connected with the side surface ring buckle, and the surface fixing belt is connected with the top surface ring buckle; the center of the oval fixer is provided with an endotracheal intubation catheter fixing bayonet; a sputum suction port is arranged between the outer wall of the tracheal cannula catheter fixing bayonet and the U-shaped fixer. The trachea cannula fixing device is suitable for fixing the trachea cannula when the patient with critical illness is in emergency rescue. However, when some patients are irritated, the trachea cannula can be bitten, and the artificial airway can be closed due to the bitten trachea cannula, so that the patients can suffocate, and the life safety is endangered.

Therefore, the tracheal fixing device is designed, the tooth pad is arranged, the teeth of the patient are not in direct contact with the trachea, and the tracheal catheter inserted in the oral cavity is not easy to bite.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an air pipe fixing device, wherein a tooth cushion is arranged, teeth of a patient are not in direct contact with an air pipe, and an air pipe inserted in an oral cavity is not easy to bite.

In order to solve the technical problems, the utility model provides an air pipe fixing device which comprises a bottom plate, a screw rod and a connecting belt, wherein the bottom plate is connected with the connecting belt, the bottom plate is provided with a mounting hole for an air pipe to pass through, one end of the screw rod is inserted into the mounting hole and is in threaded connection with the bottom plate, and the other end of the screw rod extends out of the bottom plate and is connected with a handle; the bottom plate is equipped with two bite-blocks, and two bite-blocks set up respectively in the mounting hole both sides, and bite-block thickness is thicker than the trachea diameter.

In at least one embodiment, the bite block is provided with a spline.

The utility model at least realizes the following beneficial effects:

1. the air pipe coming out of the oral cavity passes through the mounting hole, is matched with the screw rod through the inner wall of the mounting hole to clamp the air pipe, and is fixed on the head or the neck through the connecting belt.

2. The tooth pad is arranged, the thickness of the tooth pad is thicker than the diameter of the trachea, the teeth of a patient are not in direct contact with the trachea, and the tracheal catheter inserted in the oral cavity is not easy to bite.

Drawings

One or more embodiments of the present utility model will now be described, by way of example only, with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of one embodiment of the present utility model;

fig. 2 is a diagram showing the connection state of the base plate and the screw in the embodiment of fig. 1.

The reference numerals in the figures are: 1. a bottom plate; 2. a screw; 3. a connecting belt; 4. a handle; 5. a bite-block; 6. a clamping block; 11. a mounting hole; 12. a notch; 51. tooth slots; 52. a lower pad; 53. a pad is arranged; 54. a first clamping plate; 55. a second clamping plate; 61. an arc-shaped groove.

Detailed Description

The utility model will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

Aiming at the defect that the trachea cannula fixing device in the prior art is very easy for a patient to bite the trachea cannula. The inventors have found after careful analysis that the above technical problems occur mainly because: the teeth of the patient are in direct contact with the trachea, and part of the patient possibly bites the trachea cannula when suffering from dysphoria, and the bites the trachea cannula can cause the artificial airway to be closed, so that the patient is choked, and the life safety is endangered. Based on the analysis, the inventor designs a tracheal fixing device, and the dental pad is arranged, so that the teeth of a patient are not in direct contact with the trachea, and the tracheal catheter inserted in the oral cavity is not easy to bite.

As shown in fig. 1-2, in one embodiment of the present utility model, the air pipe fixing device comprises a bottom plate 1, a screw rod 2 and a connecting belt 3, wherein the bottom plate 1 is connected with the connecting belt 3, the bottom plate 1 is provided with a mounting hole 11 for the air pipe to pass through, one end of the screw rod 2 is inserted into the mounting hole 11 and is in threaded connection with the bottom plate 1, and the other end extends out of the bottom plate 1 and is connected with a handle 4; the bottom plate 1 is provided with two tooth pads 5, the two tooth pads 5 are respectively arranged at two sides of the mounting hole 11, and the thickness of the tooth pad 5 is thicker than the diameter of an air pipe.

Optionally, the bite block 5 is provided with tooth slots 51. The tooth pad 5 comprises an upper pad 53 and a lower pad 52, a gap is formed between the upper pad 53 and the lower pad 52, the bottom plate 1 is provided with a through hole, one side of the upper pad 53 and one side of the lower pad 52 are inserted into the through hole and fixedly connected with the bottom plate 1, and the gap is communicated with the through hole; the gullet 51 is provided on the upper pad 53. The tooth pad 5 is in a strip shape. The upper pad 53 is protruded with a first clamping plate 54 and a second clamping plate 55, and the first clamping plate 54 and the second clamping plate 55 are spaced apart to form the tooth slot 51, giving elasticity to the tooth slot 51. Teeth can be clamped in the tooth grooves 51, and the first clamping plate 54 and the second clamping plate 55 clamp the teeth under the action of elasticity, so that the air pipe fixing device is not easy to move, the air pipe is firmly fixed in the mouth of a patient, and the air pipe can be effectively prevented from falling out of the mouth of the patient.

Optionally, a clamping block 6 is installed in the installation hole 11, the clamping block 6 is provided with a rotating hole, and one end of the screw 2 is rotatably inserted into the rotating hole; the clamping block 6 is provided with an arc-shaped groove 61. The bottom plate 1 is internally provided with a notch 12 from the lower edge, and the notch 12 is communicated with the mounting hole 11. The notch 12 facilitates insertion of the trachea into the mounting hole 11. When the screw rod 2 rotates, the clamping block 6 does not need to rotate along with the screw rod 2, so that the air pipe is easy to clamp in the arc-shaped groove 61 of the clamping block 6, the contact area between the clamping block 6 and the air pipe is increased, the air pipe is not easy to bite, and the air pipe is not easy to separate from the arc-shaped groove 61.

The using method of the tracheal fixing device comprises the following steps:

firstly, placing the bottom plate 1 below the nasal cavity of a patient, and placing the mounting hole 11 of the bottom plate 1 relative to the mouth position of the patient; simultaneously, the bite block 5 is inserted into the patient's mouth, and simultaneously, the teeth are caught in the tooth grooves 51. Next, the connection strap 3 is looped around the patient's head, securing the base plate 1 to the patient's head. And then, the trachea is implanted into the nasal cavity, the trachea exposed out of the nostril is clamped into the arc-shaped groove 61, the screw rod 2 is rotated, and the wall of the mounting hole 11 is matched with the clamping block 6 to clamp the trachea. Finally, the patient may breathe directly through the trachea or be connected to a ventilator.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.

Claims (7)

1. Trachea fixing device, its characterized in that: the novel air conditioner comprises a bottom plate (1), a screw rod (2) and a connecting belt (3), wherein the bottom plate (1) is connected with the connecting belt (3), a mounting hole (11) for an air pipe to pass through is formed in the bottom plate (1), one end of the screw rod (2) is inserted into the mounting hole (11) and is in threaded connection with the bottom plate (1), and the other end of the screw rod extends out of the bottom plate (1) and is connected with a handle (4); the bottom plate (1) is provided with two tooth pads (5), the two tooth pads (5) are respectively arranged at two sides of the mounting hole (11), and the thickness of the tooth pad (5) is thicker than the diameter of the trachea.

2. The tracheal fixation device of claim 1, wherein: the tooth pad (5) is provided with tooth grooves (51).

3. The tracheal fixation device of claim 2, wherein: the tooth pad (5) comprises an upper pad (53) and a lower pad (52), a gap is formed between the upper pad (53) and the lower pad (52), the bottom plate (1) is provided with a through hole, one side of the upper pad (53) and one side of the lower pad (52) are inserted into the through hole and are fixedly connected with the bottom plate (1), and the gap is communicated with the through hole; the tooth slot (51) is arranged on the upper pad (53).

4. A tracheal fixation device as in claim 3, wherein: the tooth pad (5) is in a strip shape.

5. The tracheal fixation device of claim 4, wherein: the upper pad (53) is provided with a first clamping plate (54) and a second clamping plate (55) in a protruding mode, the first clamping plate (54) and the second clamping plate (55) are arranged at intervals to form tooth grooves (51), and elasticity is given to the tooth grooves (51).

6. The tracheal fixation device of claim 1 or 5, wherein: a clamping block (6) is arranged in the mounting hole (11), the clamping block (6) is provided with a rotating hole, and one end of the screw rod (2) is rotatably inserted into the rotating hole; the clamping block (6) is provided with an arc-shaped groove (61).

7. The tracheal fixation device of claim 6, wherein: the bottom plate (1) is provided with a notch (12) inwards from the lower edge, and the notch (12) is communicated with the mounting hole (11).