CN215024515U

CN215024515U - Oral trachea cannula fixing bite-block

Info

Publication number: CN215024515U
Application number: CN202120575232.5U
Authority: CN
Inventors: 胡小燕; 袁国萍; 李加芬
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-07
Anticipated expiration: 2031-03-22

Abstract

The utility model provides a fixing bite-block for oral trachea cannula, which comprises a bite-block rear end, a protection pad, a bite-block front end, a trachea cannula fixing band and a lacing; the protective pad is arranged between the front end of the bite block and the rear end of the bite block, the left side and the right side of the protective pad are provided with a first hole and a second hole, and the lacing is connected with the first hole and the second hole; the trachea cannula fixing band is arranged on one side of the front end of the bite block, and the protection pad is provided with a corresponding cannula bayonet on the side; the front part of the trachea cannula fixing band is fixed on the front end of the bite block through a fixing structure arranged on the front end of the bite block; the trachea cannula fixing bite block is further provided with a trachea cannula holding structure, and the holding structure is arranged in a ring-shaped body formed by the trachea cannula fixing band fixed by the fixing structure in a surrounding mode. The utility model discloses intubate fixity can be reliable, easy and simple to handle, can save clinical operating time, improves nurse work efficiency.

Description

Oral trachea cannula fixing bite-block

Technical Field

The utility model relates to a fixed bite-block of peroral trachea cannula.

Background

Mechanical ventilation is an important means in surgical general anesthesia and rescue treatment of critically ill patients, and oral tracheal intubation is the most common method for establishing an artificial airway in mechanical ventilation, and if the tracheal intubation is loose or even falls off due to loose fixation, rescue is affected and life of the patient is threatened. Research shows that the trachea cannula is not fixed properly, and the tube falling accounts for 9.7% -43.7% of the unplanned tube drawing, so the fixation of the trachea cannula is very important. At present, the trachea cannula of a patient is clinically fixed by adopting a method that a disposable tooth cushion is matched with a medical adhesive tape to be pasted on a cheek, then the trachea cannula and the tooth cushion are wound by an inelastic cloth belt and are wound on the head and the neck of the patient, and the adhesive tape is easily soaked by saliva and loses viscosity, so that the adhesive tape is not firmly pasted; moreover, the adhesive plaster is easy to cause allergy phenomenon to the patient, which leads to the damage of the facial skin of the patient. The fixation of the tracheal cannula is enhanced by winding and fixing the inelastic cloth belt, but the cloth belt is narrow and needs to be tightened, so that large pressure is generated on the back neck and the face of a patient, and the skin of the patient is easily subjected to pressure injury. Nurses have trouble in operating when nursing the oral cavity, consume a long time, and keep the state of bowing for a long time, causing the injury of the careers.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the object of the present invention is to improve the fixing performance, to provide a dental pad for oral endotracheal intubation, which is simple and convenient to operate, and can save the clinical work time and improve the work efficiency of nurses.

The utility model provides a technical scheme that technical problem took is:

a fixing bite-block for oral trachea cannula is characterized by comprising a bite-block rear end, a protection pad, a bite-block front end, a trachea cannula fixing band and a lacing; the protective pad is arranged between the front end of the bite block and the rear end of the bite block, the left side and the right side of the protective pad are provided with a first hole and a second hole, and the lacing is connected with the first hole and the second hole;

the trachea cannula fixing band is arranged on one side of the front end of the bite block, and the protection pad is provided with a corresponding cannula bayonet on the side; the front part of the trachea cannula fixing band is fixed on the front end of the bite block through a fixing structure arranged on the front end of the bite block;

the trachea cannula fixing bite block is further provided with a trachea cannula holding structure, and the holding structure is arranged in a ring-shaped body formed by the trachea cannula fixing band fixed by the fixing structure in a surrounding mode.

Furthermore, the clasping mechanism comprises rubber-coated elastic teeth and elastic sheets, the inner side of the trachea cannula fixing band and the side face of the front end of the bite block are respectively connected with a pair of elastic sheets, and the rubber-coated elastic teeth are arranged on the inner side of the trachea cannula fixing band and are positioned between the elastic sheets on the inner side of the trachea cannula fixing band and the tail end of the trachea cannula fixing band.

Furthermore, the tail end of the trachea cannula fixing band is connected with a connecting piece, and the connecting piece is fixedly connected with the bottom of the front end of the bite block into a whole.

Further, fixed knot constructs including fixed tooth, card lid and fastening hasp, the card lid rotates with the bite-block front end to be connected, set up the hasp setting at the bite-block front end top, the card lid closed back with set up the hasp joint, fixed tooth sets up at the bite-block front end top, trachea cannula fixed band and fixed tooth joint.

Furthermore, the trachea cannula fixing band is provided with a regulating hole clamped with the fixing teeth, the outer side of the front part of the trachea cannula fixing band is provided with teeth, the inner side of the clamping cover is provided with clamping teeth, and the clamping teeth on the inner side of the clamping cover are matched with the teeth on the outer side of the front part of the trachea cannula fixing band to clamp the front part of the trachea cannula fixing band.

Furthermore, breathable cotton and pressure-reducing foam are arranged in the tying belt.

Furthermore, the both ends of frenulum are connected with first foraminiferous and second foraminiferous respectively, the both ends of frenulum are all pasted through the magic and are pasted the laminating and be connected with first foraminiferous and second foraminiferous respectively.

Furthermore, the rear end of the bite block and the front end of the bite block are integrated, and a through hole is formed in the middle of the bite block.

The utility model has the advantages that:

1. the utility model discloses fixed at trachea cannula, through blocking trachea cannula in the bayonet socket of protection pad, again with trachea cannula fixed band encirclement, trachea cannula fixed band and fixed tooth joint are buckled through the card lid with setting up the hasp at last, make trachea cannula and bite-block fixed inseparable, the difficult not hard up of pipeline.

2. The utility model discloses set up rubber coating elasticity tooth and solid shape shell fragment in the part of wrapping trachea cannula, increase with trachea cannula's coefficient of friction to the hardness is fit for, can not make trachea cannula warp, has increased the fixed security of trachea cannula.

3. The utility model discloses be adjustable joint between trachea cannula fixed band and the fixed tooth, the elasticity can be adjusted according to trachea cannula's diameter to trachea cannula fixed band, and the rethread card lid not only can adapt to different direct trachea cannula with set up the hasp lock, can ensure moreover that trachea cannula is firmly fixed, is difficult for taking off the pipe.

4. The utility model discloses protection pad both ends set up foraminiferously, and the frenulum is walked around patient's neck and is fixed inseparable with the device through foraminiferous, and the prevention pipeline is deviate from.

5. The utility model discloses the frenulum adopts ventilative cotton to add the cotton preparation of decompression bubble, has good decompression function on the basis of guaranteeing the gas permeability, and prevention patient's neck pressurized has guaranteed patient's travelling comfort, has reduced the risk that pressure nature damage takes place, increases the tolerance of trachea cannula area pipe.

6. The utility model discloses avoid adhesive tape and the thin area that conventional trachea cannula used when fixed, need not to carry out loaded down with trivial details operation when carrying out oral care, only need adjust the elasticity of trachea cannula fixed band can, alleviate nurse's work load effectively, improved work efficiency.

7. The utility model discloses avoid the use of adhesive tape, reduced patient's facial skin because of the risk of adhesive tape damage, improved the comfort level that the patient used.

Drawings

FIG. 1 is a schematic view of the main structure of the utility model;

FIG. 2 is a schematic front view of the utility model;

fig. 3 is a schematic top view of the utility model;

fig. 4 is a schematic view of the overall structure of the utility model;

fig. 5 is a schematic side view of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in the figure, the utility model provides a fixed bite-block of oral trachea cannula includes bite-block rear end 1, protection pad 4, bite-block front end 6, trachea cannula fixed band 9 and frenulum 13.

The protective pad 4 is arranged between the bite block front end 6 and the bite block rear end 1. The protective pad is attached to the face around the mouth of a user, the left side and the right side of the protective pad 4 are provided with a first belt hole 2 and a second belt hole 10, and a tying belt 13 is connected with the first belt hole 2 and the second belt hole 10.

The trachea cannula fixing belt 9 is arranged on one side of the front end 6 of the bite block, and the protection pad 4 is provided with a corresponding cannula bayonet 40 on the side. The tail end of the trachea cannula fixing band 9 is connected with the connecting piece 5, and the connecting piece 5 is fixedly connected with the bottom of the front end 6 of the bite block into a whole. The front part of the trachea cannula fixing belt 9 is fixed on the front end 6 of the bite block through a fixing structure arranged on the front end 6 of the bite block.

The trachea cannula fixing bite block is further provided with a trachea cannula holding structure, and the holding structure is arranged in a ring-shaped body formed by the trachea cannula fixing band 9 fixed by the fixing structure. The holding mechanism comprises rubber-coated elastic teeth 7 and elastic pieces 8, the elastic pieces 8 can be made of medical silica gel or medical plastics, the inner side of the trachea cannula fixing band 9 and the side face of the front end 6 of the bite block are respectively connected with a pair of elastic pieces 8, and the rubber-coated elastic teeth 7 are arranged on the inner side of the trachea cannula fixing band 9 and between the elastic pieces 8 on the inner side of the trachea cannula fixing band 9 and the tail end of the trachea cannula fixing band 9.

Fixed knot constructs including fixed tooth 3, card lid 11 and set up hasp 12, card lid 11 rotates with bite-block front end 6 to be connected, set up hasp 12 and set up at bite-block front end 6 tops, card lid 11 closed (compress tightly the front portion of trachea cannula fixed band 9) back with set up hasp 12 joint, fixed tooth 3 sets up at bite-block front end 6 tops, trachea cannula fixed band 9 and fixed tooth 3 joint, interval between the fixed tooth 3 with the activity around the fixed band 9 is prevented in the width matching of trachea cannula fixed band 9, and the outside of trachea cannula fixed band 9 front portion sets up

tooth

91, and 11 inboard latches 111 of card lid and tooth 91 cooperate, will the anterior chucking of trachea cannula fixed band 9.

When the tracheal cannula fixing bite block is used, after the tracheal cannula 14 is successfully placed, the rear end 1 of the bite block is placed into an oral cavity so as to be convenient for teeth to bite and prevent a patient from biting a flat pipeline, the tracheal cannula 14 is clamped into the bayonet 40 of the protection pad 4, the rear end 1 of the bite block and the front end 6 of the bite block are integrated, and a through hole is formed in the middle of the bite block, so that secretion in the oral cavity can be sucked out and the condition of the oral cavity can be observed conveniently; after the trachea cannula is tightly attached, turning up the trachea cannula fixing band 9, clamping the trachea cannula between the rubber-coated elastic teeth 7 and the elastic sheet 8, sleeving the adjusting hole 91 on the trachea cannula fixing band 9 into the fixing tooth 3, pressing down the clamping cover 11, clamping the front part of the trachea cannula fixing band 9 below the clamping cover 11 by utilizing the matching of the teeth 111 on the inner side of the clamping cover 11 and the teeth 92 on the outer side of the trachea cannula fixing band 9, and after the trachea cannula fixing band 9 is clamped on the fixing tooth 3, adjusting the tightness by opening the clamping cover 11 and tightening and loosening the trachea cannula fixing band 9 so as to be suitable for trachea cannulas with different diameters; the tracheal cannula 14 is locked by the fastening lock 12 buckled with the clamping cover 11. Finally, the whole device is fixed through magic tape sticking at the two ends of the lace 13, and the fixing process of the trachea cannula 14 is completed.

This device frenulum passes through the magic and pastes the regulation elasticity, and the neck of adaptable equidimension encloses, and the frenulum width is suitable and inside fills the decompression bubble cotton to adopt ventilative material, play the effect of decompression protection to patient's skin, when having increased patient's travelling comfort, also reduced the risk that the pressure nature damage takes place. This device structure is exquisite, simple to operate, and the material is simple easily obtained, and existing effective fixed that does benefit to patient's trachea cannula has improved clinical care's security, has reduced the work load of nursing again, has improved nurse work efficiency, can use widely in clinical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fixing bite-block for oral trachea cannula is characterized by comprising a bite-block rear end, a protection pad, a bite-block front end, a trachea cannula fixing band and a lacing; the protective pad is arranged between the front end of the bite block and the rear end of the bite block, the left side and the right side of the protective pad are provided with a first hole and a second hole, and the lacing is connected with the first hole and the second hole;

2. The oral endotracheal tube fixing bite block as claimed in claim 1, wherein the clasping mechanism comprises an elastic rubber-coated tooth and a pair of elastic pieces connected to an inner side of the endotracheal tube fixing band and a side surface of the front end of the bite block, respectively, and the elastic rubber-coated tooth is disposed on the inner side of the endotracheal tube fixing band between the elastic piece on the inner side of the endotracheal tube fixing band and the tail end of the endotracheal tube fixing band.

3. The oral endotracheal tube fixing bite block defined in claim 1, wherein the rear end of said endotracheal tube fixing band is connected to a connecting member, said connecting member being fixedly connected to a bottom portion of the front end of the bite block.

4. The oro-tracheal cannula fixing bite-block as claimed in claim 1, wherein the fixing structure comprises a fixing tooth, a clamping cover and a fastening buckle, the clamping cover is rotatably connected with the front end of the bite-block, the fastening buckle is arranged on the top of the front end of the bite-block, the clamping cover is clamped with the fastening buckle after being closed, the fixing tooth is arranged on the top of the front end of the bite-block, and the tracheal cannula fixing band is clamped with the fixing tooth.

5. The oral endotracheal tube fixing bite-block according to claim 4, wherein the endotracheal tube fixing band is provided with an adjusting hole engaged with the fixing tooth, the front portion of the endotracheal tube fixing band is provided with teeth on the outer side thereof, and the inside of the cap is provided with teeth thereon, the teeth on the inside of the cap and the teeth on the outside of the front portion of the endotracheal tube fixing band cooperate to clamp the front portion of the endotracheal tube fixing band.

6. The oral endotracheal tube fixing bite block as claimed in claim 1, wherein a gas permeable cotton and a pressure reducing foam are provided in said fastening band.

7. The oral endotracheal tube fixing bite block as defined in claim 1, wherein both ends of said band are respectively connected to the first and second band holes, and both ends of said band are respectively connected to the first and second band holes by means of hook and loop fasteners.

8. The oral endotracheal tube fixing bite block as claimed in claim 1, wherein said bite block rear end is integral with the bite block front end and has a through hole formed in the middle thereof.