CN210301956U

CN210301956U - Anti-slip bite-block for trachea cannula

Info

Publication number: CN210301956U
Application number: CN201920530002.XU
Authority: CN
Inventors: 汪继虎
Original assignee: Wuxi Childrens Hospital
Current assignee: Wuxi Childrens Hospital
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-04-14
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses an anti-slip bite block for a tracheal cannula, which comprises a bite block main body, a side wing and a fixed part, wherein the other end of the bite block main body is provided with a first clamping plate and a second clamping plate which are separated, and can be clamped with a tracheal catheter to play a role in preliminary fixation; the adhesive sheet on the fixing part can further fix the tracheal catheter, so that the tracheal catheter can be effectively prevented from slipping, the time for cutting the adhesive tape is reduced, and the hands of an operator are liberated; the arc-shaped groove is arranged to be more attached to the outer wall of the tracheal catheter; the flank is contacted with the oral cavity instead of the whole tooth pad main body, so that the contact area of the tooth pad and the oral cavity is reduced, the friction between the tooth pad and oral mucosa and a tongue body can be reduced due to the arrangement of the flank, and the skin injury rate around the oral cavity of a patient can be reduced; the utility model discloses have design benefit, convenient and practical, have good fixed effect, but one-man operation changes, improve rescue work efficiency.

Description

Anti-slip bite-block for trachea cannula

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a bite-block is taken off with antiskid to trachea cannula.

Background

The infantile pneumonia is a common disease in pediatrics, and both the morbidity and the mortality are in the first place and account for 24.5% -65.2% of the pediatric hospitalized infants. For the treatment of critical patients, tracheal intubation is the first guarantee and important measure for opening the airway, maintaining the normal respiratory physiological function of the patient, stabilizing the hemodynamics of the patient and saving the life safety of the patient. Compared with transnasal tracheal intubation, the oral tracheal intubation has the advantages of easiness in intubation, simplicity and convenience in operation, large lumen and the like, and is beneficial to development of rescue work such as sputum aspiration, resuscitation, respiratory muscle paralysis rescue, various surgical anesthesia and the like, so that the oral tracheal intubation is widely applied to clinic, and particularly has a self-evident value in emergency treatment and emergency operation treatment of critical patients. However, the oral tracheal cannula is easy to separate out and collapse after occlusion, the body fluid and the secretion of a patient are contacted when the adhesive plaster is replaced, the occurrence of nosocomial infection events is increased, the tooth pad is an important tool for implementing the tracheal cannula, the tracheal cannula is protected, and the defects that the fixation is not firm, the slippage is easy, the comfort level is poor, the oral space is large, the oral mucosa and the tongue body are easy to damage due to the material of the tooth pad main body and the like exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a bite-block is taken off with antiskid to trachea cannula can cooperate breathing machine and endotracheal tube's use, reduces the accident and takes off complication incidence such as pipe, reduces clinical work load.

An anti-slip bite block for a tracheal cannula, comprising:

the dental pad comprises a dental pad main body, wherein a tooth front baffle is arranged at one end of the dental pad main body, a first clamping plate and a second clamping plate which are separated are arranged at the other end of the dental pad main body and used for clamping a tracheal catheter, and an axial through hole is formed in the tooth front baffle and penetrates through the dental pad main body;

the side wing is arranged on the bite block main body and is arranged between the first clamping plate and the tooth front baffle, and an arc-shaped groove is formed in the side wing and is used for being attached to the outer wall of the tracheal catheter;

the tooth pad comprises a fixing part, wherein two protruding fixing parts are arranged on the tooth pad body, an adhesive sheet is arranged on the fixing parts, and the adhesive sheet extends out of the fixing parts.

Preferably, one end of the first clamping plate and one end of the second clamping plate, which are close to the tooth front baffle, are separated in a Y shape.

Preferably, the other end of the first clamping plate and the other end of the second clamping plate form a flaring shape.

Above technical scheme is preferred, the inner wall of first cardboard with the second cardboard is equipped with the frictional layer.

Preferably, the friction layer is made of soft silica gel.

Above technical scheme is preferred, circular arc recess correspond to first cardboard with the clearance setting between the second cardboard.

Above technical scheme is preferred, the flank is software silica gel material.

Above technical scheme is preferred, be equipped with release liner on the sticker.

The utility model has the advantages and positive effects that: the utility model provides a non-slip bite block for a tracheal cannula, which comprises a bite block main body, wherein the other end of the bite block main body is provided with a first clamping plate and a second clamping plate which are separated, and the bite block main body can be clamped with a tracheal catheter to play a role in preliminary fixation; the adhesive sheet on the fixing part can further fix the tracheal catheter, so that the tracheal catheter can be effectively prevented from slipping, the time for cutting the adhesive tape is reduced, and the hands of an operator are liberated; the arc-shaped groove is arranged to be more attached to the outer wall of the tracheal catheter; the flank is contacted with the oral cavity instead of the whole tooth pad main body, so that the contact area of the tooth pad and the oral cavity is reduced, the friction between the tooth pad and oral mucosa and a tongue body can be reduced due to the arrangement of the flank, and the skin injury rate around the oral cavity of a patient can be reduced; the utility model discloses have design benefit, convenient and practical, have good fixed effect, but one-man operation changes, improve rescue work efficiency.

Drawings

FIG. 1 is a front view of a bite block provided in accordance with an embodiment of the present invention;

FIG. 2 is a side view of a bite block provided in accordance with an embodiment of the present invention;

fig. 3 is a top view of a wing according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating an installation of the bite block according to an embodiment of the present invention.

Wherein: 1. a bite block body; 2. a side wing; 3. a fixed part; 4. a tracheal tube; 11. a baffle plate in front of the teeth; 12. a first clamping plate; 13. a second clamping plate; 21. a groove; 31. a sticker; 32. and (7) fixing holes.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the problem that the tracheal catheter is not firmly fixed by the bite block and is easy to slip, the embodiment provides an anti-slip bite block for a tracheal cannula, which comprises a bite block main body 1, a side wing 2 and a fixing part 3 as shown in fig. 1; wherein, the bite block body 1 is made of hard plastic material, which is convenient to extend into the oral cavity; the side wing 2 protects the tracheal catheter on one hand and contacts with the teeth of the patient on the other hand; the fixing part 3 is used for fixing the tracheal catheter 4. One end of the bite block main body 1 is provided with a tooth front baffle plate 11 to prevent the bite block from being inhaled or sliding into the body of a patient; as shown in fig. 2, the other end of the bite block main body 1 is provided with a first clamping plate 12 and a second clamping plate 13 which are separated from each other, and a space enclosed by the inner wall of the first clamping plate 12 and the inner wall of the second clamping plate 13 is used for clamping the endotracheal tube 4; the front tooth baffle 11 is provided with an axial through hole which penetrates through the bite block main body 1 and is used for inserting a sputum suction tube; the side wing 2 is arranged on the bite block main body 1 and is arranged between the first clamping plate 12 and the tooth front baffle plate 11, the side wing 2 can be round and can be rectangular, as shown in fig. 3, an arc-shaped groove 21 is arranged on the side wing 2 and is used for being attached to the outer wall of the tracheal catheter 4, and optionally, the arc-shaped groove 21 is arranged corresponding to a gap between the first clamping plate 12 and the second clamping plate 13; the bite block body 1 is provided with two protruding fixing portions 3, the fixing portion 3 is provided with an adhesive sheet 31, and the adhesive sheet 31 extends out of the fixing portion 3. In this embodiment, the adhesive sheet 31 is made of medical adhesive tape. The medical adhesive tape commonly used comprises a base material layer and an adhesive layer, wherein the base material layer is made of cloth. In this embodiment, the fixing portion 3 is provided with a fixing hole 32, the fixing hole 32 is a rectangular hole, the adhesive layer portion is bonded to the side wall of the fixing hole 32, the medical adhesive tape extends out of the fixing hole 32, and the extending portion is used for bonding and fixing the endotracheal tube 4. The fixing hole 32 may also be circular, triangular, etc. In the present embodiment, the fixing portion 3 is provided on the side of the wing 2 close to the tooth front baffle 11.

In the embodiment, the other end of the bite block main body 1 is provided with a first clamping plate 12 and a second clamping plate 13 which are separated from each other and can be clamped with the tracheal catheter 4 to play a role in preliminary fixation; the adhesive sheet 31 on the fixing part 3 can further fix the tracheal catheter 4, effectively prevent the tracheal catheter 4 from slipping, reduce the time for cutting adhesive tapes and liberate the hands of an operator; the arc-shaped groove 21 is arranged to be more attached to the outer wall of the tracheal catheter 4; the flank 2 is contacted with the oral cavity instead of the whole tooth pad main body 1, so that the contact area of the tooth pad and the oral cavity is reduced, the friction between the tooth pad and oral mucosa and a tongue body can be reduced due to the arrangement of the flank 2, and the skin injury rate around the oral cavity of a patient can be reduced; the embodiment has the advantages of ingenious design, convenience, practicability, good fixing effect, capability of being replaced by one person, and improvement of the rescue work efficiency.

The first clamping plate 12 and the second clamping plate 13 are separated in a Y shape at one end close to the tooth front baffle 11. In order to facilitate the clamping of the endotracheal tube 4 between the first clamping plate 12 and the second clamping plate 13, a space formed between the inner walls of the other ends of the first clamping plate 12 and the second clamping plate 13 is flared, such as a cone or a horn. The inner walls of the first clamping plate 12 and the second clamping plate 13 are provided with friction layers for increasing the friction force between the bite block and the tracheal catheter 4, so that the preliminary fixing function is achieved, and the hands of an operator can be liberated. The friction layer can be made of soft silica gel or rubber, and accidental tube drawing can be prevented.

The circular groove 21 of the side wing 2 is used for being attached to the tracheal tube 4, protecting the tracheal tube 4, and the part except the circular groove 21 is used for being contacted with the teeth of a patient. The side wing 2 can be made of soft silica gel or rubber, and can also be made of other soft and flexible materials, so that the tracheal catheter 4 can be effectively protected, the teeth of a patient can be protected from being damaged, the oral cavity and the gum of the patient can be protected, and the comfort level of the patient can be increased.

The adhesive sheet 31 is provided with a release film. The release film can improve the convenience and hygiene of use, and can prevent the adhesive sheet 31 from being polluted by other foreign matters.

The using process of the embodiment is as follows: the patient of mechanical ventilation lifts the head of a bed to the angle that needs to reach, settles suitable position, and each pipe is placed properly on one's body, prevents the tractive. When the bite block is replaced, the tracheal catheter 4 is clamped between the first clamping plate 12 and the second clamping plate 13, the tracheal catheter 4 is preliminarily fixed, the friction force is increased due to the soft silica gel material of the friction layer, the tracheal catheter 4 is not easy to fall off, the hands of an operator can be liberated, and the contact time and the contact frequency of the medical operator and body fluids such as oral secretion of a patient are reduced; the outer wall of the tracheal catheter 4 is attached to the arc groove of the side wing 2; adjusting the bite block at a proper position, tearing off the release film on the adhesive tape at the fixing hole, winding the adhesive tape with the endotracheal tube 4, and performing secondary fixing on the endotracheal tube 4, wherein the schematic diagram of the fixing of the endotracheal tube and the bite block is shown in fig. 4; the ends of the first clamping plate 12 and the second clamping plate 13 extend into the oral cavity of the patient, so that the patient bites the outer surface of the side wing 2, and the tooth front baffle 11 is placed outside the lips; when the sputum suction is performed, the sputum suction tube is inserted from the through hole at the front tooth baffle 11 for operation.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a bite-block is taken off with antiskid to trachea cannula which characterized in that includes:

2. The anti-slip bite-block for the endotracheal tube according to claim 1, characterized in that: one ends of the first clamping plate and the second clamping plate, which are close to the tooth front baffle, are separated in a Y shape.

3. The anti-slip bite block for the endotracheal tube according to claim 2, characterized in that: the space formed between the inner walls of the other ends of the first clamping plate and the second clamping plate is in a flaring shape.

4. The anti-slip bite block for the endotracheal tube according to claim 3, characterized in that: and friction layers are arranged on the inner walls of the first clamping plate and the second clamping plate.

5. The anti-slip bite block for the endotracheal tube according to claim 4, characterized in that: the friction layer is made of soft silica gel.

6. The anti-slip bite-block for the endotracheal tube according to claim 1, characterized in that: the arc-shaped groove is arranged corresponding to a gap between the first clamping plate and the second clamping plate.

7. The anti-slip bite-block for the endotracheal tube according to claim 1, characterized in that: the flank is software silica gel material.

8. The anti-slip bite-block for the endotracheal tube according to claim 1, characterized in that: and a release film is arranged on the sticking sheet.