CN209933739U - Tooth pad for tracheal intubation - Google Patents

Abstract

The utility model relates to a dental pad for tracheal intubation, which comprises a dental pad body, wherein fixing band mounting seats are arranged on two sides of the dental pad body, connecting fixing bands are arranged on the fixing band mounting seats, the dental pad is provided with two layers of hollow cavities which are connected into a whole from top to bottom, an opening for clamping the dental pad into the tracheal intubation is arranged on the upper layer of hollow cavity, and a fastening and locking mechanism is arranged at the opening; the lower layer cavity is in a circular truncated cone shape, and the upper end surface and the lower end surface of the circular truncated cone shape are provided with through holes; the fixing belt mounting seats are fixedly arranged on two sides of the lower-layer cavity. The utility model discloses an to the improvement of bite-block structure, the main part of bite-block is cavity, two-layer structure about transparent, adopts to have pliability and the good material of bending flexibility to make, and upper cavity is connected fixedly with the trachea, and lower floor's cavity is used for supporting the clearance of tooth and trachea cannula, and the secretion in the observation oral cavity of so both being convenient for can insert the phlegm suction pipe again, and resistant chemical corrosion nature is good, non-deformable, can adapt to the tooth of equidimension and radian not better, the travelling comfort is strong.

Description

Tooth pad for tracheal intubation

Technical Field

The utility model relates to a bite-block, specific trachea cannula bite-block that says so belongs to medical equipment technical field.

Background

In the field of clinical care, particularly in the rescue and treatment of critically ill patients, tracheal intubation techniques are often required. The trachea cannula technology is a technology that a special trachea catheter is placed into a trachea through a glottis, plays an important role in the rescue of critical patients, and provides good conditions for treating sudden breathing stoppage, airway obstruction, oxygen deficiency or insufficient ventilation and the like. The critical patients who use the tracheal cannula mostly use the ventilator to assist in ventilation, and the intubation time needs to be determined according to the change of the state of illness, the duration is different from several days to several months, the tracheal cannula fixation and the secretion management are very important in the period, and the rehabilitation and the comfort of the patients are influenced. Some patients who need trachea cannula are in coma state, and its tooth closes and can not cooperate the observation treatment, and the patient is because oral cavity foreign body feels, lip tooth tongue involuntary motion, easily leads to the intubate slippage. In order to solve the above problems, it is common to use a rigid plastic tubular mouthpiece or syringe to fix and place the cannula, and to use it as a bite block, and to tie the mouthpiece or syringe to the cannula side by a string, and to stick it to the cheek with a strong adhesive tape. The oral secretion of the patient needs to be nursed for 2 to 4 times a day, the operation and the use are very inconvenient, and the burden of the medical care personnel is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a trachea cannula bite-block, through the adjustment to the bite-block structure, can realize disassembling fast the bite-block, not only can satisfy the requirement of bite-block, can also make things convenient for medical personnel's operation to use.

In order to solve the technical problem, the utility model provides a dental pad for tracheal intubation, which comprises a dental pad body, wherein fixing band mounting seats are arranged on two sides of the dental pad body, connecting fixing bands are arranged on the fixing band mounting seats, the dental pad is provided with two layers of hollow cavities which are connected into a whole from top to bottom, an opening for clamping the tracheal intubation is arranged on the upper layer of hollow cavity, and a fastening and locking mechanism is arranged at the opening; the lower layer cavity is in a circular truncated cone shape, and the upper end face and the lower end face of the circular truncated cone shape are provided with through holes; the fixing belt mounting seats are fixedly arranged on two sides of the lower-layer cavity.

The utility model discloses the technical scheme who further injects is: according to the tracheal intubation tooth pad, the fastening and locking mechanism comprises a toothed belt part arranged at one end of the opening and a toothed cavity part arranged on the opening at the other end, the toothed belt part is inserted into a gear in the toothed cavity part and is fixedly connected, and the connecting point of the toothed belt part and the toothed cavity part is located on the side surface of the upper cavity.

Aforementioned trachea cannula bite-block, lower floor's cavity both sides are equipped with the arc bite-block wing, arc bite-block wing design separate patient's tooth and patient's cheek portion, can effectively protect tooth, gum and both sides cheek portion.

According to the trachea cannula bite-block, the fixing band mounting base is provided with an outward inclination angle, so that the fixing band is convenient to mount and use, and the fixing band is prevented from contacting with the oral cavity of a patient.

Further, aforementioned trachea cannula bite-block, the bite-block body is by moulding plastics integrated into one piece.

The utility model has the advantages that: the utility model discloses an improvement to the bite-block structure, the main part of bite-block is hollow, transparent upper and lower two-layer structure, adopt and have pliability and good material of bending resistance flexibility to make, the upper cavity is connected with the trachea and fixed, the lower cavity is used for supporting the clearance of tooth and trachea cannula, so both be convenient for observe the secretion in the oral cavity and can insert the sputum aspirator, and chemical resistance is good, non-deformable, can adapt to the tooth of different size and radian better, the travelling comfort is strong; the arc-shaped bite block wings on the two sides are designed to separate the teeth of the patient from the cheek parts of the patient, so that the teeth, the gums and the cheek parts on the two sides can be effectively protected; the tracheal catheter can be clamped in the catheter groove on the upper cavity side, and the tracheal catheter is effectively fixed through the clamping mechanism, so that the tracheal catheter is prevented from shifting and falling off.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Detailed Description

Example 1

The embodiment provides a dental pad for tracheal intubation, which is structurally shown in fig. 1 and fig. 2, and comprises a dental pad body integrally formed by injection molding, wherein the dental pad body is made of a material with good flexibility and bending resistance, fixing band mounting seats are arranged on two sides of the dental pad body, each fixing band mounting seat is provided with an outward inclination angle, a connecting fixing band 8 is arranged on each fixing band mounting seat, the dental pad is provided with two layers of hollow cavities which are connected into a whole up and down, an opening 2 for clamping the tracheal intubation is formed in the upper layer of the hollow cavity 1, and a fastening and locking mechanism is arranged at the opening; the fastening locking mechanism is composed of a toothed belt part 3 arranged at one end of the opening and a toothed cavity part 4 arranged on the opening at the other end, the toothed belt part is inserted and connected and fixed on a gear in the toothed cavity part, and the connecting point of the toothed belt part and the toothed cavity part is positioned on the side surface of the upper layer cavity, so that the damage of the connecting part to the oral cavity of a patient is avoided. The lower layer cavity 5 is in a shape of a circular truncated cone, and the upper end face and the lower end face of the circular truncated cone are provided with through holes 6; the fixing belt mounting seats 7 are fixedly arranged at two sides of the lower layer cavity 5; the both sides of lower floor's cavity are equipped with arc bite-block wing 9, separate between patient's tooth and patient's cheek portion, can effectively protect tooth, gum and both sides cheek portion, can prevent that patient from biting cheek portion.

This embodiment is when using, fixes the upper oral cavity of bite-block on trachea cannula through fastening locking mechanism, and trachea cannula and chin tooth are arranged in to the lower floor cavity 5 of bite-block body, and the condition in the oral cavity not only can be convenient for observe by the through-hole that runs through of lower floor cavity 5 should run through the through-hole structure simultaneously and make the bite-block have elasticity, avoids the bite-block too hard, influences follow-up use. Arc-shaped bite block wings on two sides of the bite block lower layer cavity 5 are also made of soft materials and are placed between teeth and cheek parts, so that the teeth are protected, and the bite block body can be limited to a certain extent; finally, the head of the patient is wound by the fixing band, and the bite block body is further fixed.

In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims (6)

1. The utility model provides a trachea cannula bite-block, includes the bite-block body, bite-block body both sides are equipped with the fixed band mount pad, be equipped with on the fixed band mount pad and connect fixed band, its characterized in that: the bite block is provided with two layers of hollow cavities which are connected into a whole from top to bottom, the upper layer cavity of the two layers of hollow cavities is provided with an opening for clamping the tracheal cannula, and the opening is provided with a fastening and locking mechanism; the lower layer cavity of the two layers of hollow cavities is in a truncated cone shape, and the upper end face and the lower end face of the truncated cone shape are provided with through holes; the fixing belt mounting seats are fixedly arranged on two sides of the lower-layer cavity.

2. The endotracheal tube bite block of claim 1, wherein: the fastening and locking mechanism comprises a toothed belt part arranged at one end of the opening and a toothed cavity part arranged on the opening at the other end, and the toothed belt part is inserted and connected and fixed on a gear in the toothed cavity part.

3. The endotracheal tube bite block of claim 2, wherein: arc-shaped bite block wings are arranged on two sides of the lower cavity.

4. The endotracheal tube bite block of claim 1, wherein: the fixing belt mounting seat is provided with an outward inclination angle.

5. The endotracheal tube bite block of claim 1, wherein: the bite-block body is integrally formed by injection molding.

6. The endotracheal tube bite block of claim 2, wherein: the connection point of the tooth belt part and the tooth cavity part is positioned on the side of the upper layer cavity.

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