CN219148876U

CN219148876U - Split type oral trachea cannula fixer

Info

Publication number: CN219148876U
Application number: CN202222140668.9U
Authority: CN
Inventors: 刘月高; 谭小雪; 王瑞兰; 匡大鹏; 田锐; 谢晖
Original assignee: Shanghai First Peoples Hospital
Current assignee: Shanghai First Peoples Hospital
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-06-09
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a split type oral trachea cannula fixer, which comprises two fixing plates, namely a first fixing plate and a second fixing plate; the adjacent edges of the two fixing plates are marked as adjacent edges, and the edges far away from the adjacent edges are marked as opposite edges; the adjacent sides of the two fixing plates are provided with corresponding connecting parts, so that the two fixing plates can be detachably connected; opposite sides of the two fixing plates are connected through a fixing belt; a groove is formed on the adjacent side of the first fixed plate, and a protruding plate protruding forwards is arranged at the joint of the front surface of the first fixed plate and the groove; the convex plate is connected with a binding rope or binding belt for binding and fixing the tracheal catheter on the convex plate, so that the tracheal catheter passes through the groove; a bite plate is provided on the rear side of the first fixing plate to prevent the patient from biting or crushing the tracheal catheter. According to the utility model, the bite plate arranged at the rear side of the first fixing plate can be placed in the oral cavity of a patient before the laryngoscope is pulled out, so that the trachea cannula fixer and the trachea catheter are more convenient to place.

Description

Split type oral trachea cannula fixer

Technical Field

The utility model belongs to the technical field of medical appliances, and mainly relates to a split type oral tracheal cannula fixer for acute critical diseases.

Background

Tracheal intubation refers to a technology of placing a special tracheal catheter into the trachea through the glottis of the oral cavity or the nasal cavity. The technology can provide optimal conditions for the airway obstruction, ventilation and oxygen supply, preventing aspiration and airway aspiration, and the like, and is the most important measure for rescuing patients suffering from cardiopulmonary resuscitation or respiratory dysfunction. Plays an important role in rescuing the life of the patient and reducing the death rate. After the emergency trachea cannula is successful, the trachea cannula catheter needs to be fixed, and the fixing device is called a trachea cannula fixer.

Whether the trachea cannula is timely or not is directly related to success or failure of rescue, whether a patient can safely transport the trachea cannula or not and prognosis of the patient. When the tracheal catheter is placed, some integral or integrated tracheal cannula fixtures in the prior art must be withdrawn from the laryngoscope before being placed in the oral cavity. When the laryngoscope is withdrawn, for patients with insufficient anesthesia, the tracheal cannula fixer is difficult to put in, the tracheal cannula has the risk of being bitten, and the risk of overlong hypoxia time, excessive anesthetic, laryngeal edema or hemorrhage and the like possibly occurring when the patient is subjected to transient hypoxia or is subjected to re-intubation can also be caused.

At present, there is also a small-sized tracheal cannula holder only comprising a groove and a bite plate, the tracheal cannula holder can extend the bite plate into the oral cavity without pulling out a laryngoscope, so that the tracheal cannula is prevented from being bitten, but the tracheal cannula holder cannot wrap the oral cavity of a patient, old patients without teeth can spit out a tube easily, and the tracheal catheter can shake left and right easily and even get off the tube.

Disclosure of Invention

The utility model aims to solve the problems that after laryngoscopy, the tracheal cannula fixer is put into the oral cavity without withdrawing the laryngoscope and simultaneously the stability of the tracheal cannula is ensured.

In order to achieve the above object, the present utility model provides a split-type oral tracheal intubation fixator, comprising two fixing plates, namely a first fixing plate and a second fixing plate;

the adjacent edges of the two fixing plates are marked as adjacent edges, and the edges far away from the adjacent edges are marked as opposite edges; the adjacent sides of the two fixing plates are provided with corresponding connecting parts, so that the two fixing plates can be detachably connected; opposite sides of the two fixing plates are connected through a fixing belt;

a groove is formed on the adjacent side of the first fixed plate, and a protruding plate protruding forwards is arranged at the joint of the front surface of the first fixed plate and the groove; the convex plate is connected with a binding rope or binding belt for binding and fixing the tracheal catheter on the convex plate, so that the tracheal catheter passes through the groove; the back surface of the first fixing plate is provided with a biting plate so as to prevent a patient from biting the tracheal catheter.

Preferably, the connecting part is a corresponding buckle and a corresponding clamping groove which are arranged on adjacent sides of the two fixing plates.

Preferably, each fixing plate is provided with a nursing hole.

Preferably, the back surfaces of the two fixing plates are adhered with a soft cushion layer.

Further, the soft cushion layer is paved on the rear surfaces of the two fixing plates, extends towards the fixing belt and is adhered with the rear surface of the fixing belt; the length of the soft cushion layer paved at the two ends of the fixing belt is 1-5cm.

Preferably, one side surface of the protruding plate is contacted with the tracheal catheter, and the side surface is provided with a plurality of anti-skid patterns.

Preferably, a connecting plate is arranged on opposite sides of the two fixing plates respectively; the connecting plate is not contacted with the skin of a patient, and the fixing belt, the connecting plate and the fixing plate are connected in sequence.

The utility model has the technical effects that:

(1) According to the utility model, the fixing plate is divided into the first fixing plate and the second fixing plate, and the biting plate is arranged on the rear surface of the first fixing plate, so that the biting plate can be placed into the oral cavity of a patient before the laryngoscope is pulled out, the tracheal cannula fixer and the tracheal catheter are more conveniently placed and fixed, the tracheal catheter is better protected from being bitten and broken, the first fixing plate and the second fixing plate are combined into a whole, the oral cavity of the patient is integrally wrapped, and the tracheal catheter is firmly fixed at the oral cavity part of the patient.

(2) The binding ropes or the binding belts arranged on the convex plates arranged on the front side of the first fixing plate can be used for fixing the tracheal catheter by simple binding or binding belts, and can be used for fixing tracheal catheters with different sizes.

(3) The contact surface of the protruding plate and the tracheal catheter is provided with anti-skid patterns, so that the friction force between the protruding plate and the tracheal catheter is increased, and the stability of the tracheal catheter is improved.

(4) The utility model also comprises two oral care holes which are round, oval or other shapes, thereby facilitating sputum aspiration and oral care.

(5) The back surfaces of the two fixing plates are provided with the cushion layers which extend to the area of the fixing belt, so that facial skin injury and anaphylactic reaction are prevented.

Drawings

FIG. 1 is a perspective view of a split oral tracheal cannula holder of the present utility model;

FIG. 2 is an elevation view of a split oral tracheal cannula holder of the present utility model;

FIG. 3 is a bottom view of the split oral tracheal cannula holder of the present utility model;

reference numerals: 1-a first fixing plate; 2-a second fixing plate; 3-nursing holes; 5-connecting plates; 8-projecting plates; 9-fixing holes; 10-tying ropes; 11-grooves; 12-clamping buckle; 13-clamping grooves; 14-a soft cushion layer; 15-bite plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "left", "right", "rear", "front", etc. are based on the positional or positional relationship shown in fig. 2, are merely for convenience of describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model. Where "posterior" refers to a direction toward the patient's face and correspondingly "anterior" refers to a direction away from the patient's face. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Each aspect or embodiment defined herein may be combined with any other aspect or embodiment unless clearly indicated to the contrary. In particular, any feature indicated as being preferred or advantageous may be combined with any other feature or features indicated as being preferred or advantageous.

As shown in fig. 1 to 3, in order to solve the problem that the tracheal cannula fixer can be put into the oral cavity and simultaneously ensure the stability of the tracheal cannula under the condition that the laryngoscope is not withdrawn after laryngoscopy, the utility model provides a split type oral tracheal cannula fixer, which comprises two fixing plates, wherein the two fixing plates are arc-shaped, the radian of the two fixing plates is equivalent to that of the face of a human body, and the two fixing plates are respectively marked as a first fixing plate 1 and a second fixing plate 2.

The adjacent edges of the two fixing plates are marked as adjacent edges, and the edges far away from the adjacent edges are marked as opposite edges; the adjacent sides of the two fixing plates are provided with connecting parts, so that the two fixing plates can be detachably connected; further, the connecting part is provided with corresponding buckles 12 and clamping grooves 13 arranged on adjacent sides of the two fixing plates. The first fixing plate 1 and the second fixing plate 2 are combined into a whole, the whole oral cavity of a patient is wrapped, and then the tracheal catheter is firmly fixed at the oral cavity part of the patient.

The opposite sides of the two fixing plates are connected by a fixing belt (not shown).

A groove 11 is formed on the adjacent side of the first fixing plate 1, and a protruding plate 8 protruding forwards is arranged at the joint of the front surface of the first fixing plate 1 and the groove 11; a binding rope 10 or a binding belt (not shown) is connected to the convex plate 8, and is used for binding and fixing the tracheal catheter on the convex plate 8 so that the tracheal catheter passes through the groove 11; in some embodiments, the protruding plate 8 is provided with a fixing hole 9 for fixing the binding rope 10 on the protruding plate 8; in some embodiments, a side surface of the protruding plate 8 contacts with the endotracheal tube, and the side surface is provided with a plurality of anti-slip patterns (not shown in the figure) to increase friction force to the endotracheal tube and improve stability of the endotracheal tube. The joint of the rear surface of the first fixing plate 1 and the groove 11 is provided with a biting plate 15 which extends into the oral cavity and is used for protecting the tracheal catheter, and the biting plate 15 has the thickness equal to or slightly larger than the outer diameter of the tracheal catheter and is used for biting a patient so as to prevent the patient from biting the tracheal catheter; can also prevent the damage to the tongue of the patient during the trachea cannula. When the device is used, the laryngoscope is not required to be taken out, the first fixing plate 1 can be placed at the mouth of a patient, and the occlusion plate 15 of the first fixing plate 1 is placed in the mouth of the patient, so that the occlusion of teeth is prevented, and the tracheal catheter is prevented from being bitten or collapsed.

In some embodiments, each of the fixing plates is provided with a nursing hole 3 for oral care such as sputum aspiration. Wherein the nursing hole 3 has a smaller diameter because the first fixing plate 1 is provided with the groove 11 and the engaging plate 15, which occupy a larger space. Correspondingly, the nursing holes 3 of the second fixing plate 2 have larger diameters.

In some embodiments, the back surfaces of the first fixing plate 1 and the second fixing plate 2 are adhered with a layer of cushion layer 14, and the cushion layer 14 extends towards the fixing belt and is adhered with the back surface of the fixing belt, so as to prevent the fixing belt from pressing the skin, causing skin reddening or impression, and even causing skin breakage or allergy. The cushion layer 14 is a desensitizing soft material, and can play a better role in protecting skin.

In some embodiments, the opposite sides of the first fixing plate 1 and the second fixing plate 2 are respectively provided with a connecting plate 5; the connecting plate 5 does not form a contact surface with the skin of a patient, and the fixing belt, the connecting plate 5 and the fixing plate are sequentially connected, so that the contact area of the fixing belt and the skin is reduced, and the compression of the fixing belt to the skin is reduced. Optionally, the connecting plate 5 has a fixing lug, and the fixing strap passes through the fixing lug, so as to realize connection with the fixing plate.

The methods and effects of the present utility model will be described below with reference to examples.

Examples

The utility model discloses a split type trachea cannula fixer, which comprises the following using method:

s1, performing laryngoscopy and opening glottis, and immediately performing tracheal intubation on a patient, wherein the laryngoscope does not need to be taken out first.

S2, placing the first fixing plate 1 of the tracheal cannula fixer on one side of the tracheal catheter, enabling the occluding plate 15 to extend into the oral cavity of a patient, enabling the depth of the occluding plate to pass through the incisors and the position of the occluding plate to be close to the tracheal catheter, and preventing teeth from being bitten or bitten by the tracheal catheter after the laryngoscope is taken out.

S3, taking out the laryngoscope.

S4, placing the tracheal catheter into the groove 11, and fixing the tracheal catheter on the convex plate 8 of the first fixing plate 1 through the binding rope 10 or the binding belt.

S5, placing the second fixing plate 2 of the tracheal cannula fixer of the utility model on the other side of the tracheal catheter, and connecting the second fixing plate 2 with the first fixing plate 1 through the clamping groove 13 and the clamping buckle 12, so as to completely limit the position of the tracheal catheter.

S6, the fixing band is wound around the head or neck of the patient, and knotted for fixing or pasting is carried out, so that the tracheal cannula fixer is completely fixed.

In summary, according to the utility model, the fixing plate is divided into the first fixing plate 1 and the second fixing plate 2, and the occluding plate 15 is arranged at the rear side of the first fixing plate 1, so that the occluding plate 15 can be put into the oral cavity of a patient before the laryngoscope is pulled out, the tracheal catheter is better protected from being bitten and broken, the first fixing plate and the second fixing plate are combined into a whole, the oral cavity of the patient is integrally wrapped, and the tracheal catheter is firmly fixed at the oral cavity part of the patient. The tying rope 10 or the tying band arranged on the protruding plate 8 arranged on the first fixing plate 1 can fix the tracheal catheter by simple tying or tying, and can be used for fixing tracheal catheters with different sizes. The contact surface of the protruding plate 8 and the tracheal catheter is provided with anti-skid patterns, so that the friction force between the protruding plate 8 and the tracheal catheter is increased, and the stability of the tracheal catheter is improved. The utility model also comprises two nursing holes 3, which is convenient for sputum aspiration and oral care. The back surfaces of the two fixing plates are provided with the cushion layer 14, and the cushion layer 14 extends to the area of the fixing belt to prevent facial skin from being injured and anaphylactic reaction from happening.

While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.

Claims

1. The split type oral trachea cannula fixer is characterized by comprising two fixing plates, namely a first fixing plate and a second fixing plate;

a groove is formed on the adjacent side of the first fixed plate, and a protruding plate protruding forwards is arranged at the joint of the front surface of the first fixed plate and the groove; the convex plate is connected with a binding rope or binding belt for binding and fixing the tracheal catheter on the convex plate, so that the tracheal catheter passes through the groove; a bite plate is arranged on the rear side of the first fixing plate so as to prevent a patient from biting the tracheal catheter.

2. The split oral tracheal cannula holder of claim 1 wherein the connection is a corresponding snap and detent disposed on adjacent sides of the two holding plates.

3. The split oral tracheal cannula holder of claim 1 wherein each of the mounting plates has a nursing aperture.

4. The split oral tracheal cannula holder of claim 1 wherein the back surfaces of both holding plates are bonded with a layer of cushion.

5. The split oral tracheal cannula holder of claim 4 wherein the cushion layer is layered over the rear surfaces of the two fixation plates and extends toward the fixation strap and adheres to the rear surface of the fixation strap; the length of the soft cushion layer paved at the two ends of the fixing belt is 1-5cm.

6. The split oral tracheal cannula holder of claim 1 wherein a side of the protruding plate contacts the tracheal tube, the side being provided with a plurality of anti-slip threads.

7. The split oral tracheal cannula holder of claim 1 wherein opposite sides of the two holding plates are each provided with a connecting plate; the connecting plate is not contacted with the skin of a patient, and the fixing belt, the connecting plate and the fixing plate are connected in sequence.