CN220237496U - Novel tracheal catheter bite-block - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, and particularly discloses a novel tracheal catheter bite-block, which comprises a bite-block body, wherein sputum suction holes penetrating through the front end face and the rear end face of the bite-block are formed in the bite-block body; the tooth cushion body is provided with a pair of opposite outer side surfaces with limiting sheets which are arranged oppositely, and an air tube clamp for fixing an air tube is arranged on one outer side surface of the tooth cushion body, which corresponds to the space between the two limiting sheets. When the utility model is placed into an oral cavity for use, the sputum suction pipeline is penetrated through the sputum suction hole to perform sputum suction operation, the limiting effect is realized by arranging the limiting piece, the supporting stressed part of the limiting piece is made of elastic materials, and the limiting piece can be turned upwards to be adjusted, and the blood supply at the stressed part is not influenced by the adjustment at any time, so that besides the stress on the tooth surface of a normal odontopathy patient, the limiting piece can limit the stress on the lips without an inlet cavity when the utility model is applied to the odontopathy or odontopathy patient, and the effect of stably supporting the stress can be realized by the odontopathy or odontopathy patient when the utility model is used, and the sliding of the dental pad is prevented so as to drive the tracheal catheter to slide.

Description

Novel tracheal catheter bite-block

Technical Field

The utility model relates to the technical field of medical care instruments, in particular to a novel tracheal catheter bite-block.

Background

When the trachea cannula is inserted into the oral cavity of a patient, the bite block is required to be inserted simultaneously, and the bite block has the function of preventing teeth of the patient from biting, preventing the trachea cannula from being bitten to influence the breathing of the patient and preventing the tongue from being bitten.

The existing tooth pad consists of a hollow tooth pad cylinder and a baffle connected with the tooth pad cylinder. The tooth pad tube is arranged between two rows of teeth to prevent teeth from being occluded and the tooth pad from being swallowed. The prior tooth pad has the following defects in use: 1. the tracheal catheter is fixed by adhesive tape stuck on the face, the tracheal catheter is not fixed firmly and is easy to be separated; and the mode of tape fixation can influence ventilation because the endotracheal tube does not have stable fixed knot structure, leads to there being the change of endotracheal tube degree of depth. 2. After the conventional bite block is fixed in the mouth of an old person without teeth, the sliding of the bite block can occur due to the fact that the support of the teeth is not stressed, and the airway tube is driven to change in depth so as to influence ventilation. 3. After the conventional bite-block is fixed, after a patient puts a special body position except a supine position (particularly a prone position), saliva can flow out of an adhesive tape between the two positions after being infiltrated and fixed under the influence of gravity, so that the adhesive tape loses a fixing effect, the ventilation is influenced by the change of depth under the slight stress of an endotracheal tube, and an airway or a glottis can be damaged due to repeated sliding of the balloon of the endotracheal tube which is saturated in the change of the depth.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a novel tracheal catheter bite-block, which can ensure the stability of the bite-block in use and is convenient for fixing the tracheal catheter.

The technical scheme adopted by the utility model is as follows: the novel tracheal catheter bite-block comprises a bite-block body, wherein sputum suction holes penetrating through the front end face and the rear end face of the bite-block are formed in the bite-block body; a pair of opposite outer side surfaces of the tooth cushion body are provided with opposite limiting sheets, and the limiting sheets have elasticity; an air tube clamp for fixing an air tube catheter is arranged on one outer side surface of the tooth cushion body, which corresponds to the space between the two limiting sheets.

The bite-block structure that this technical scheme provided has higher stability in use, and when the bite-block body was put into the oral cavity and is used, through inhaling the phlegm hole and penetrating inhaling the phlegm pipeline, be convenient for inhale the phlegm operation to the patient, can ensure through setting up spacing piece that there is not tooth patient stability when using, prevent that the bite-block from sliding and lead to tracheal catheter slip; the limiting piece can be turned upwards for adjustment, and blood supply at the stressed position can be adjusted at any time. In addition, can block into the trachea clamp when the trachea catheter passes the bite-block, fixed operation is more convenient, avoids the pipe to slide under the fixed of trachea clamp, even also does not influence the fixed effect between bite-block and the trachea catheter under infiltration of liquid such as saliva or antiseptic solution.

Further, the tracheal clamp comprises arc-shaped clamping pieces which are arranged oppositely, an openable and resettable clamping opening is formed between the clamping pieces, and a plurality of clamping ribs which are arranged at intervals and have elasticity are arranged in each clamping piece.

Further, the front end of the tooth cushion body is provided with a pair of pressing columns, and the pressing columns penetrate into the tooth cushion body and are connected with the rear end of a corresponding clamping rib.

Further, one end of the pressing column, which is positioned at the outer side of the tooth pad body, is sleeved with an anti-skid pressing sleeve.

Further, the diameter of the sputum suction hole is 0.5-1.0cm.

Further, the spacing piece is positioned behind the tooth cushion body corresponding to the air pipe clamp, and the spacing between the spacing piece and the air pipe clamp is 0.8-1.2cm.

Further, the length of the tooth pad body is 6-7cm.

Further, each edge on the outer side of the tooth pad body is subjected to rounding treatment.

The utility model has the beneficial effects that;

1. can carry out detachable centre gripping to the intubate trachea through setting up the air pipe clamp fixedly, prevent that the endotracheal tube from sliding, also make things convenient for the air pipe clamp to open and reset through setting up pressing structure, be convenient for quick operation fixedly. The fixing effect between the bite block and the tracheal catheter is not affected even under the infiltration of saliva or disinfectant liquid and other liquids during use.

2. The limiting effect is achieved by arranging the limiting piece, the elastic material is adopted at the supporting stress position of the limiting piece, the limiting piece can be turned upwards to be adjusted, blood supply of the stress position is not affected by adjustment at any time, and therefore, besides the stress of the tooth surface of a normal tooth-bearing patient, the limiting piece can be used for limiting the stress of a mouth cavity on lips when the limiting piece is applied to a patient without teeth or teeth missing, and the stress effect can be stably supported by the patient without teeth or teeth missing when the patient without teeth or teeth missing is used, so that sliding of a tooth cushion is prevented to drive an tracheal catheter to slide.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is a perspective view of a novel endotracheal tube bite-block provided in an embodiment of the present utility model.

Fig. 2 is a side view of a novel endotracheal tube bite-block provided in an embodiment of the present utility model.

Reference numerals: the tooth cushion body 100, the sputum suction hole 110, the limiting piece 200, the tracheal clamp 300, the clamping piece 310, the clamping opening 320, the clamping rib 330 and the pressing post 340.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

Example 1

As shown in fig. 1 and 2, a first embodiment of the present utility model provides a novel tracheal catheter bite-block, which comprises a bite-block body 100, wherein a sputum suction hole 110 penetrating through front and rear end surfaces of the bite-block body 100 is provided in the bite-block body 100; a pair of opposite outer side surfaces of the bite-block body 100 are provided with opposite limiting pieces 200, and the limiting pieces 200 have elasticity; an air tube clip 300 for fixing an air tube is arranged on one outer side surface of the tooth cushion body 100 corresponding to the space between the two limiting sheets 200.

As shown in fig. 1 and fig. 2, through the above arrangement, the bite-block structure provided in this embodiment has higher use stability and also has different use functions, because the bite-block is provided with the sputum suction hole 110, when the bite-block body 100 is put into the oral cavity of a patient for use, a medical staff can penetrate into the sputum suction pipeline through the sputum suction hole 110, so as to facilitate the sputum suction operation on the patient, in practical application, in order to facilitate the penetration operation, the diameter of the sputum suction hole 110 is 0.5-1.0cm, preferably, the aperture of 0.7cm is selected, so as to facilitate the insertion into the sputum suction pipeline;

as shown in fig. 1 and 2, in order to ensure stability of the bite block body 100 when it is placed in the mouth of a patient, the limiting piece 200 provided in the present embodiment is used to perform a limiting function, and has stability even when a toothless patient is using the bite block, preventing the bite block from sliding to cause the tracheal catheter to slide; the limiting piece 200 is made of elastic materials, such as silica gel, and can be turned upwards and adjusted during use, and blood supply at the stress position can be adjusted at any time. In addition, the tracheal catheter can be clamped into the tracheal clamp 300 when passing through the bite-block, so that the fixing operation is more convenient, the catheter is prevented from sliding under the fixation of the tracheal clamp 300, and the fixing effect between the bite-block and the tracheal catheter is not affected even under the infiltration of saliva or disinfectant and other liquids.

As shown in fig. 1 and 2, in practical application, in order to avoid interference between the limiting piece 200 and the tracheal clip 300, in this embodiment, the limiting piece 200 is located behind the bite block body 100 corresponding to the tracheal clip 300, and the spacing between the limiting piece 200 and the tracheal clip 300 is 0.8-1.2cm. Thus, after the tooth cushion body 100 is placed in the oral cavity, the tracheal clamp 300 is positioned in front of the limiting piece 200 for fixing the tracheal catheter, the limiting piece 200 plays a role in supporting and limiting, the distance between the limiting piece 200 and the tracheal clamp 300 is preferably 1.0cm, and the optimal limiting position is ensured. Furthermore, in production applications, the length of the bite block body 100 is 6-7cm and the edges of the outside of the bite block body 100 are rounded. Thus, after the structure of the dental pad body 100 is rounded, the cross section of the dental pad body forms a rounded rectangle, so that the comfort level of use is improved, the whole length is preferably 6.5cm, and the dental pad is suitable for most patients.

Example two

As shown in fig. 1 and 2, in this embodiment, the structure of the air tube clip 300 on the bite-block body 100 is further optimized, the air tube clip 300 includes oppositely arranged arc-shaped clip pieces 310, and an expandable and resettable clip opening 320 is formed between the clip pieces 310, and a plurality of clip ribs 330 with elasticity are arranged in each clip piece 310 at intervals. That is, the clamping piece of the tracheal clamp 300 is clamped and supported by the clamping rib 330, so that the clamping stability of the clamping piece 310 on the tracheal catheter is ensured, the purpose of preventing falling is achieved,

in practical application, the number of the clamping ribs 330 on each clamping piece 310 is two, when the tracheal catheter needs to be clamped into or taken out of the clamping opening 320, the clamping opening 320 needs to be opened, and for convenience in operation, the front end of the bite-block body 100 is provided with a pair of pressing columns 340, and the pressing columns 340 penetrate into the bite-block body 100 and are connected with the rear end of the corresponding clamping rib 330. Like this, because press post 340 is connected with grip bar 330, medical personnel can drive through the mode of kneading two press posts 340 and make grip opening 320 prop up, realize opening operation to grip piece 310, press post 340 and grip bar 330 adoption metal material, in order to conveniently knead press post 340, this embodiment is at the one end cover that press post 340 is located the bite-block body 100 outside to have the antiskid to press the cover.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (8)

1. A novel tracheal catheter bite-block is characterized by comprising a bite-block body (100),

sputum suction holes (110) penetrating through the front end face and the rear end face of the bite-block body (100) are formed in the bite-block body (100);

a pair of opposite outer side surfaces of the tooth cushion body (100) are provided with opposite limiting sheets (200), and the limiting sheets (200) have elasticity;

an air tube clamp (300) for fixing an air tube catheter is arranged on one outer side surface of the tooth cushion body (100) corresponding to the space between the two limiting sheets (200).

2. The novel endotracheal tube bite-block according to claim 1, wherein the tracheal clip (300) comprises oppositely arranged arc-shaped clamping pieces (310), an openable and resettable clamping opening (320) is formed between the clamping pieces (310), and a plurality of clamping ribs (330) which are arranged at intervals and have elasticity are arranged in each clamping piece (310).

3. The novel endotracheal tube bite-block according to claim 2, wherein a pair of pressing posts (340) are provided at the front end of the bite-block body (100), and the pressing posts (340) penetrate into the bite-block body (100) and are connected to the rear ends of a corresponding clamping rib (330).

4. A novel endotracheal tube dental pad according to claim 3, wherein the end of the pressing post (340) located outside the dental pad body (100) is sleeved with an anti-slip pressing sleeve.

5. The novel endotracheal tube bite block according to claim 1, wherein the diameter of the sputum suction holes (110) is 0.5-1.0cm.

6. The novel endotracheal tube bite-block according to claim 1, wherein the spacing piece (200) is located behind the bite-block body (100) corresponding to the air tube clip (300), and a distance between the spacing piece (200) and the air tube clip (300) is 0.8-1.2cm.

7. The novel endotracheal tube bite block according to claim 1, wherein the bite block body (100) is 6-7cm in length.

8. The novel endotracheal tube bite block according to claim 1, wherein each of the edges of the outside of the bite block body (100) is rounded.