CN211050592U - Disposable tooth pad - Google Patents

Abstract

The utility model relates to a disposable bite-block, it includes: the last interlock body and the lower interlock body of establishing of upper and lower stack, the junction of going up the interlock body and the lower interlock body is formed with the recess to its central direction, and it still includes: the tooth baffle comprises an upper tooth baffle and a lower tooth baffle, and the upper tooth baffle and the lower tooth baffle are respectively arranged on the upper engaging body and the lower engaging body; the bridles are arranged on the upper seaming body in parallel and are connected through a catheter patch; the locking devices are fixed on the lower engaging body at the opposite side of the bridle and are equal in number and in one-to-one correspondence with the bridle; the fixed band is fixed in on last tooth baffle and the lower tooth baffle, and the internal diameter of the free end of fixed band is greater than the internal diameter of its stiff end, and is equipped with the facial paster that is used for with facial laminating on its free end. This technical scheme makes between endotracheal tube and bite-block, bite-block and the patient's head homoenergetic obtain stably fixed, and fixed mode is simple, convenient to use's disposable bite-block.

Description

Disposable tooth pad

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a disposable tooth pad.

Background

The trachea cannula is the most important emergency treatment means in emergency treatment and general anesthesia, becomes an important measure in the process of rescuing patients with cardiopulmonary resuscitation and critical patients accompanied with respiratory dysfunction, is one of the most widely, effectively and quickly applied means in the respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the lives of the patients and reducing the fatality rate.

However, the fixing problem of the tracheal catheter exists in the current clinical operation, the tracheal catheter is not fixed well and often falls off or the depth changes, in order to prevent the tracheal catheter from being bitten and bitten by a patient, a disposable bite block is needed, and the method is as follows: after the trachea cannula is successfully inserted, the bite block is placed in the oral cavity of a patient, and then the trachea catheter is bound with the bite block by using cloth rubber and is crosswise adhered to the cheek of the patient. This prevents the patient from biting the endotracheal tube and prevents the tube from falling off.

The defect that above-mentioned mode exists has, at first, endotracheal tube binds on the bite-block with the adhesive tape, and the adhesive tape needs to be torn by the assistant and give the operator, glues each other easily when fixed, leads to bite-block endotracheal tube contact department to become the line by the face, increases the oppression to endotracheal tube, appears binding the phenomenon that the adhesion is lack of firmly. Moreover, the depth of the tracheal catheter can be changed when the patient receives and winds the adhesive or the operation is unskilled, the condition that the adhesive force of the far end is reduced frequently occurs when the adhesive is adhered to the face of the patient, the catheter can be separated out due to the restlessness of the patient when the patient is carried and respiratory tract nursing is carried out, and the fixing mode has the disadvantages of complicated operation, poor fixing effect and certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To above circumstances, for overcoming the defects of the prior art, the utility model aims at providing a disposable bite-block which can stably fix the tracheal catheter and the bite-block, the bite-block and the head of the patient and has good fixing effect and safety.

In order to achieve the above object, the technical solution of the present invention is:

a disposable bite block comprising: the last interlock body and the lower interlock body of establishing of upper and lower stack, the junction of going up the interlock body and the lower interlock body is formed with the recess to its central direction, and it still includes:

the tooth baffle comprises an upper tooth baffle and a lower tooth baffle, and the upper tooth baffle and the lower tooth baffle are respectively arranged on the upper engaging body and the lower engaging body;

the bridles are arranged on the upper seaming body in parallel and are connected through a catheter patch;

the locking devices are fixed on the lower engaging body at the opposite side of the bridle and are equal in number and in one-to-one correspondence with the bridle;

the fixed band is fixed in on last tooth baffle and the lower tooth baffle, and the internal diameter of the free end of fixed band is greater than the internal diameter of its stiff end, and is equipped with the facial paster that is used for with facial laminating on its free end.

Preferably, the catheter patch is coated with an adhesive layer, and a release paper is movably disposed on the adhesive layer of the catheter patch.

Preferably, the locking device is formed with a cavity for the corresponding strap to pass through.

Preferably, the locking device can be a buckle, an adhesive tape or other structures which can be passed by the binding belt and can clamp the binding belt.

Preferably, the number of the belts is 3 to 5.

Preferably, the number of the fixing bands installed on the upper dental flap and the number of the fixing bands installed on the lower dental flap are at least 2.

Preferably, the material of the face patch on the fastening band is an adhesive antiallergic material.

Preferably, the upper engaging body has a plurality of tooth-like projected non-slip patterns formed on an outer surface thereof.

Preferably, the upper engaging body, the lower engaging body, the upper tooth baffle plate and the lower tooth baffle plate are all integrally formed, and the bent parts are all provided with guide round corners.

Compared with the prior art, the utility model has the advantages of:

(1) go up the interlock body and the junction of lower interlock body has sunkenly, upward be equipped with a plurality of belts on the interlock body, it has the pipe paster connection on sticky layer to be equipped with the coating between the belt, be equipped with the locking device with belt arithmetic and one-to-one down on the interlock body, only need adhere tracheal tube on the sticky layer of pipe paster, the control belt is made and is encircleed the form and is pressed close to the subsides of interlock body and lower interlock body with tracheal tube, and take out tightly after the belt passes locking device, make the belt compress tightly tracheal tube in sunken, fixed effect between tracheal tube and the bite-block has been promoted greatly, prevent its change of shifting and appearance degree of depth.

(2) All be equipped with the fixed band on last tooth baffle and the lower tooth baffle, after the tracheal catheter is fixed to be accomplished, can pull open the fixed band one by one, glue the free end part of fixed band with patient's face, realized the relative fixation between bite-block and the patient's head, prevent to lead to the bite-block to shift because of patient's head removes, promoted the security.

(3) The facial paster adopts viscidity to prevent the preparation of anaphylaxis material, not only can realize fixing of bite-block with the laminating of patient's face and can also prevent that the patient from appearing the allergy.

(4) The disposable bite block has the advantages of reasonable structural design, good fixing effect, high safety and convenient use.

Drawings

Fig. 1 is a schematic structural view in a side view direction of the present invention;

fig. 2 is a schematic structural view in the front view direction of the present invention;

fig. 3 is an enlarged schematic view of the structure of the a-part anti-slip pattern of the present invention.

As shown in the figure:

1 upper bite body; 2 lower bite body; 3, sinking; 4, a tooth-up baffle plate; 5, a lower tooth baffle plate; 6, a binding belt; 7 catheter patch; 8, locking devices; 9 fixing the belt; 10 facial patch; 11 anti-skid lines.

Detailed Description

The invention will be described in further detail with reference to the following figures and specific embodiments,

it should be noted that the terms "upper" and "lower" in the following embodiments are used for convenience of description, and the terms are not exact to the user or the operator, and may be changed according to the specific situation of use.

As shown in fig. 1 or 2, a disposable bite block comprising: an upper occluding body 1 and an upper occluding body 2 which are used for occluding and are overlapped up and down, wherein a concave 3 towards the central direction is arranged at the joint of the upper occluding body 1 and the upper occluding body 2, the concave 3 can be attached to the peripheral wall of the tracheal catheter,

as shown in fig. 1 or fig. 2, the tooth baffle comprises an upper tooth baffle 4 and a lower tooth baffle 5, the upper tooth baffle 4 and the lower tooth baffle 5 are respectively arranged on the upper occlusion body 1 and the upper occlusion body 2, the patient bites the upper tooth baffle 4 and the lower tooth baffle 5 on the upper occlusion body 1 and the upper occlusion body 2, and the upper tooth baffle 4 and the lower tooth baffle 5 are respectively contacted with the upper jaw and the lower jaw of the patient and can play a role in limiting, so that the patient is prevented from swallowing the bite block.

As shown in fig. 1 or fig. 2, the number of the bands 6 is several, each band 6 is arranged on the upper engaging body 1 in parallel, the bands 6 are connected with each other through a duct patch 7,

further, the catheter patch 7 is coated with an adhesive layer, and an anti-sticking paper is movably arranged on the adhesive layer of the catheter patch 7.

As shown in fig. 1 or fig. 2, the locking devices 8 are fixed on the upper engaging body 2 on the opposite side of the strap 6 and are equal in number and corresponding to the straps 6 one by one, that is, each strap 6 has one locking device 8 corresponding to it;

further, the number of the belts 6 is 3 to 5, the length of the belts is not particularly required, generally, only the belts 6 can pass through the locking devices 8 on the lower snap body 2, and if the part of the belts 6 passing through the locking devices 8 is long, other tools can be used for cutting the redundant part.

Further, the locking device 8 is formed with a cavity for the corresponding strap 6 to pass through.

Further, the locking device 8 may be a buckle, an adhesive tape, or other structures that can allow the band 6 to pass through and can fix the band 6.

As shown in fig. 1 or fig. 2, the fixing band 9 is fixed on the upper tooth baffle 4 and the lower tooth baffle 5, the inner diameter of the free end of the fixing band 9 is larger than that of the fixed end thereof, so that the fixing band 9 is in a shape with the fixed end being small and the free end being large, the free end of the fixing band 9 is provided with a facial patch 10 for being attached to the face, and the facial patch 10 can be attached to the face of a patient to keep the relative fixation of the disposable bite block between the faces of the patient, so as to prevent the displacement of the disposable bite block.

Further, the number of the fixing belts 9 installed on the upper tooth baffle 4 and the number of the fixing belts 9 installed on the lower tooth baffle 5 are at least 2, that is, the total number of the fixing belts 9 is at least 4.

Furthermore, the material of the facial patch 10 on the fixing band 9 is an anti-allergy sticky material, so that the disposable tooth pad can be attached to the face of a patient to fix the patient and prevent the patient from allergy.

As shown in fig. 3, furthermore, a plurality of tooth-like raised anti-slip lines 11 are formed on the outer surface of the upper occluding body 1, and the anti-slip lines 11 can prevent teeth from sliding when contacting with the upper occluding body 1 and the upper occluding body 2, thereby increasing the stability of the placement of the bite block.

Furthermore, the upper occlusion body 1, the upper occlusion body 2, the upper teeth baffle 4 and the lower teeth baffle 5 are integrally formed, and the bent parts of the upper occlusion body 1 and the upper occlusion body 2 are arranged to be guide fillets, so that the injury to the mouth and soft tissues in the throat of a patient can be prevented.

The use mode of the disposable bite block at present is that after the trachea cannula is finished, the bite block is tied on the trachea catheter through extra glue distribution which needs to be torn by an assistant and delivered to an operator, and when the disposable bite block is fixed, the adjacent glue distribution is easy to be mutually adhered, so that the contact part of the trachea catheter of the bite block is changed into a line from a surface, the fixation of the trachea catheter is seriously influenced, therefore, the design improves the way,

referring to fig. 1, 2 and 3, after the trachea cannula is successfully inserted, the disposable bite block is placed in the mouth of a patient, then, a medical worker controls a belt 6 on an upper occlusion body 1 to remove release paper on a catheter patch 7 on the belt 6, after the release paper is removed, an adhesive layer on the catheter patch 7 is exposed, one side of the trachea catheter is adhered to the adhesive layer, the other side of the trachea catheter is tightly attached to a recess 3 at the upper occlusion body 1 and a recess 3 at the lower occlusion body 2, namely, the other side of the trachea catheter is attached to the recess 3, finally, the medical worker controls the belt 6 and pulls one end of the belt 6 through a locking device 8, the trachea catheter is fixed by the catheter patch 7 on the belt 6 tightly attached to the recess 3, the belt 6 is fixed through the locking device 8, after the trachea catheter is fixed, the medical worker controls a fixing band 9 on an upper dental barrier 4 and a lower dental barrier 5, and the facial paster 10 of every fixed band 9 free end is fixed with the facial laminating of patient, and fixed band 9 generally is four, can fix fixed band 9 in four positions, promotes fixed effect, and this disposable bite-block not only accomplishes relatively fixed still and keeps fixed between patient's head with between endotracheal tube this moment, has effectually prevented that endotracheal tube shifts and the emergence of bite-block aversion phenomenon.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims (9)

1. A disposable bite block comprising: the last bite body (1) and the lower bite body (2) of stacking up from top to bottom, the junction of going up bite body (1) and lower bite body (2) is formed with sunken (3) to its central direction, and it still includes:

the tooth baffle comprises an upper tooth baffle (4) and a lower tooth baffle (5), and the upper tooth baffle (4) and the lower tooth baffle (5) are respectively arranged on the upper occlusion body (1) and the lower occlusion body (2);

the bridles (6) are arranged on the upper seaming body (1) in parallel, and the bridles (6) are connected through a catheter patch (7);

the locking devices (8) are fixed on the lower engaging bodies (2) at the opposite sides of the bridles (6) and are equal in number and in one-to-one correspondence to the bridles (6);

fixed band (9), be fixed in on last tooth baffle (4) and lower tooth baffle (5), the internal diameter of the free end of fixed band (9) is greater than the internal diameter of its stiff end, and is equipped with facial paster (10) that are used for with facial laminating on its free end.

2. The disposable bite block as defined in claim 1, wherein said catheter patch (7) is coated with an adhesive layer, and said catheter patch (7) is movably provided with a release paper on said adhesive layer.

3. The disposable bite block according to claim 1, wherein said locking means (8) has a cavity formed therein and through which said strap (6) is adapted to pass.

4. A disposable bite block according to claim 3, wherein said locking means (8) can be a snap, an adhesive tape or other structure allowing said band (6) to pass through and allowing said band (6) to be clamped.

5. The disposable bite block according to claim 1, wherein the number of said straps (6) is 3 to 5.

6. The disposable bite block according to claim 1, wherein the number of the fixing bands (9) installed on the upper tooth guard (4) and the number of the fixing bands (9) installed on the lower tooth guard (5) are at least 2.

7. The disposable bite block according to claim 1, wherein the material of the face patch (10) on the fixing band (9) is an adhesive antiallergic material.

8. The disposable bite block as set forth in claim 1, wherein a plurality of tooth-like raised anti-slip patterns (11) are formed on the outer surface of said upper bite body (1).

9. The disposable bite block according to claim 1, wherein the upper bite block body (1), the lower bite block body (2), the upper tooth baffle (4) and the lower tooth baffle (5) are integrally formed, and the bent parts are rounded.

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