CN207270546U - The special bite-block of trachea cannula - Google Patents

Abstract

The utility model relates to a special dental pad for tracheal intubation. The main body of the dental pad is composed of a tracheal intubation fixing tube column and a tube column for attracting oral secretions. The side wings are connected with the left fixed restraint belt and the right fixed restraint belt; the main body of the dental pad is provided with a dental fixation seat and a lower tooth fixation seat, and passes through the tracheal intubation fixed tube horizontally from the center of the left wall of the tracheal intubation fixed column There is a right-angle division between the column and the tube column for attracting oral secretions, the outer wall of the tube column for attracting oral secretions, and then to the top of the upper wing. Semi-fixed pipe string; the left side of the upper half-fixed pipe string and the lower half-fixed pipe string are hinged, and the upper half-fixed pipe string and the right front end of the lower half-fixed pipe string are connected by a locking knob. The utility model solves the allergy phenomenon caused by sticking adhesive plaster on the face in the past, and prevents the displacement and prolapse of the catheter.

Description

Dental pads for endotracheal intubation

technical field

The utility model belongs to the technical field of medical instruments, in particular to a special tooth pad for trachea intubation.

Background technique

Endotracheal intubation is a common technique for clinical anesthesia and rescue of critically ill patients with respiratory failure requiring mechanical ventilation, and the proper fixation of the catheter is the guarantee for the success of the above medical measures; when the patient needs tracheal intubation in an emergency , it is necessary to use the catheter for tracheal intubation in conjunction with the dental pad. The dental pad mainly plays a supporting role. The patient's teeth bite the dental pad to prevent the tube wall from collapsing due to direct biting of the tube and affecting the effect of mechanical ventilation. At the same time, the patient's teeth bite the tooth pads placed side by side with the catheter and tied together with the catheter to relatively fix the catheter to prevent displacement of the catheter, thereby reducing damage to the airway mucosa by the catheter. At present, the commonly used tooth pad is composed of two parts: a tubular pad body and a fixed piece. The tubular pad body is a hollow tube, and a fixed piece is arranged on the outer wall of the middle part of the tubular pad body. The endotracheal tubes are placed side by side, and the dental pads and endotracheal tubes are tied together with adhesive tape, and then fixed on the outside of the patient's cheeks. The shortcomings of the commonly used dental pads in use are the following three points: (1) the dental pad needs to be tied together with the endotracheal tube first, and then the two are fixed on the cheek, which is time-consuming and laborious, and inconvenient to use; (2) The adhesive tape is easy to lose its viscosity, especially when there is a lot of oral secretions, the dental pad is not firmly fixed, and the tracheal intubation is easy to loosen; (3) Due to the use of adhesive tape for fixing, some patients may also have skin allergies on the cheeks; (4) There is no reserved pathway for attracting oral secretions; (5) The patient's comfort needs to be improved.

Contents of the invention

The utility model is aimed at the above problems, makes up for the deficiencies of the prior art, and provides a special dental pad for tracheal intubation. The utility model solves the above-mentioned insufficient problems existing in the existing dental pad.

In order to achieve the above object, the utility model adopts the following technical solutions.

The utility model is a special dental pad for tracheal intubation, which includes a main body of the dental pad. The fixed column and the column for attracting oral secretions, the upper and lower parts of the front side of the dental pad body are respectively provided with an upper wing and a lower wing, through which the left fixed restraint belt, the right Side fixed restraint belt; the upper and lower flanks of the main body of the tooth pad are respectively provided with an upper tooth fixing seat and a lower tooth fixing seat, which start from the center position of the left wall of the tracheal intubation fixing column and pass through the trachea horizontally. There is a right-angled division between the connection between the intubation fixing column and the suctioning oral secretions column, the outer wall of the oral secretions suctioning column, and then to the top of the upper flank. The upper half-fixed pipe string and the lower half-fixed pipe string; the left side of the upper half-fixed pipe string and the lower half-fixed pipe string are hinged, and the right front ends of the upper half-fixed pipe string and the lower half-fixed pipe string are locked Knob connection.

As a preferred solution of the present utility model, the left and right sides of the upper wing are respectively provided with upper side fixing belt installation holes, and the left and right sides of the lower side wing are respectively provided with lower side fixing belt installation holes. The fixing belt installation holes on the upper side and the fixing belt installation holes on the lower side are respectively connected with the left fixed restraint belt and the right fixed restraint belt.

As another preferred solution of the present utility model, a fixed tracheal intubation knob is provided at the center of the front end of the upper half of the fixed column.

As another preferred solution of the present invention, the inner wall of the lower semi-fixed column is provided with anti-slip embossments.

As another preferred solution of the present invention, the upper and lower wings are made of EVA material.

As another preferred solution of the present invention, the tube for sucking oral secretions is shorter than the fixed tube for tracheal intubation.

As another preferred solution of the present utility model, the upper and lower sides of the tracheal intubation fixing column and the oral secretion suction column are respectively provided with upper tooth fixing seats and lower tooth fixing seats.

The utility model has beneficial effects.

1. In the tooth pad for endotracheal intubation disclosed in the utility model, the upper and lower wings are respectively fixed on the outer sides of the upper and lower lips, which can facilitate reliable positioning; the fixed restraint belt on the left side and the right side The fixed restraint belt is convenient for effective fixation at the back of the neck through the cheeks, which solves the allergy caused by pasting the face with adhesive tape.

2. The utility model can be screwed down through the fixed tracheal intubation knob to fit the upper wall of the catheter inserted into the fixed column of the tracheal intubation, thereby stably fixing the inserted catheter and preventing the catheter from shifting and prolapse; the utility model can increase the friction force between the catheter inserted into the tracheal intubation fixing column and the tracheal intubation fixing column through the anti-slip embossing, which helps to prevent the catheter from coming out.

3. The utility model can effectively attract oral secretions of mechanically ventilated patients through the above-mentioned pipe column for attracting oral secretions, and its relatively short design increases the effectiveness of suction and the comfort of patients.

Description of drawings

In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present utility model, and are not intended to limit the present utility model.

Fig. 1 is a perspective view of a special tooth pad for tracheal intubation of the present invention.

Fig. 2 is a perspective view of the main body of the dental pad in an enlarged state of the utility model.

Fig. 3 is a left view of the main body of the dental pad in an enlarged state of the utility model.

Fig. 4 is a front view of a special dental pad for tracheal intubation of the present invention.

Fig. 5 is a left side view of a special tooth pad for tracheal intubation of the present invention.

Marks in the figure: 1 is the left fixed restraint belt, 2 is the tracheal intubation fixed column, 3 is the main body of the dental pad, 4 is the suction column of oral secretions, 5 is the fixed tracheal intubation knob, 6 is the upper flank, 7 is the locking knob, 8 is the lower wing, 9 is the right fixed restraint belt, 10 is the mounting hole for the upper fixing belt, 11 is the fixing hole for the lower fixing belt, 12 is the fixing seat for the upper teeth, 13 is the fixing seat for the lower teeth, 21 is the upper semi-fixed pipe string, and 22 is the lower semi-fixed pipe string.

Detailed ways

As shown in the accompanying drawings, the utility model is a special dental pad for tracheal intubation, which is characterized in that it includes a dental pad main body 3, and is characterized in that: the dental pad main body 3 is composed of two tubular columns connected together, The two columns are respectively the tracheal intubation fixing column 2 and the oral secretion suction column 4. The upper and lower parts of the front side of the dental pad body are respectively provided with an upper wing 6 and a lower wing 8. Through the The upper side wing 6 and the lower side wing 8 are respectively connected with the left side fixed restraint belt 1 and the right side fixed restraint band 9; The lower tooth fixing seat 13 starts horizontally from the center position of the left wall of the tracheal intubation fixing column 2 and passes through the joint of the tracheal intubation fixing column 2 and the oral secretion suction column 4 to the oral cavity secretion suction column 4. There is a right-angled division on the outer wall to the top of the upper wing 6. The right-angled division divides the tracheal intubation fixed column 2 into an upper half-fixed column 21 and a lower half-fixed column 22; The pipe string 21 is hinged to the left side of the lower half-fixed pipe string 22 , and the upper half-fixed pipe string 21 is connected to the right front end of the lower half-fixed pipe string 22 through the locking knob 7 .

The left side of the upper semi-fixed column 21 and the lower semi-fixed column 22 is hinged, and the left side of the upper semi-fixed column 21 and the lower semi-fixed column 22 can be hinged through a hinge.

As a preferred solution of the present utility model, the left and right sides of the upper wing 6 are respectively provided with upper fixing belt installation holes 10, and the left and right sides of the lower side wing 8 are respectively provided with lower side fixing belt installation holes 11, The left fixing and restraining belt 1 and the right fixing and restraining belt 9 are respectively connected through the upper fixing belt installation hole 10 and the lower fixing belt installation hole 11 .

When in use, the upper side wings 6 and the lower side wings 8 are respectively fixed on the outer sides of the upper and lower lips, which can facilitate firm positioning.

The fixed restraint belt 1 on the left side and the fixed restraint belt 9 on the right side are convenient to fix effectively at the back of the neck through the cheeks, and solve the allergy phenomenon caused by sticking adhesive plaster on the face in the past.

As another preferred solution of the present invention, a fixed endotracheal intubation knob 5 is provided at the center of the front end of the upper half of the fixed column 21 .

In the utility model, the fixed endotracheal intubation knob 5 can be screwed downward to fit the upper wall of the catheter inserted into the endotracheal intubation fixed column 2, thereby stably fixing the inserted catheter and preventing the catheter from shifting and prolapse.

As another preferred solution of the present invention, the inner wall of the lower semi-fixed column 21 is provided with anti-slip embossing.

The utility model can increase the friction force between the catheter inserted into the tracheal intubation fixing column 2 and the tracheal intubation fixing column 2 through the anti-slip embossing, which helps to prevent the catheter from coming out.

As another preferred solution of the present utility model, the upper side wings 6 and the lower side wings 8 are both made of EVA material.

As another preferred solution of the present invention, the tube column 4 for sucking oral secretions is shorter than the column 2 for fixing the tracheal intubation.

As another preferred solution of the present invention, the upper side and the lower side of the tracheal intubation fixing column 2 and the oral secretion suction column 4 are respectively provided with an upper tooth fixing seat 12 and a lower tooth fixing seat 13 .

It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solutions described in the embodiments of the utility model. Those of ordinary skill in the art should understand that the utility model can still be Modifications or equivalent replacements are carried out to achieve the same technical effect; as long as the needs of use are met, they are all within the protection scope of the present utility model.

Claims (7)

1. The dental pad for tracheal intubation, including the dental pad main body (3), characterized in that: the dental pad main body (3) is composed of two tubes connected into one body, and the two tubes are respectively Endotracheal intubation fixing column (2) and oral secretion suction column (4), the upper and lower parts of the front side of the dental pad main body (3) are respectively provided with an upper wing (6) and a lower wing (8). The upper wing (6) and the lower wing (8) are respectively connected with a left fixed restraint belt (1) and a right fixed restraint belt (9); the upper wing (6), The upper tooth fixing seat (12) and the lower tooth fixing seat (13) are respectively arranged at the rear of the lower flank (8), and the endotracheal intubation tube passes horizontally from the center position of the left wall of the tracheal intubation fixing column (2). There is a right-angle division between the connection of the fixed column (2) and the suction column (4) to the outer wall of the suction column (4) and then to the top of the upper wing (6). Divide the endotracheal intubation fixed column (2) into the upper semi-fixed column (21) and the lower semi-fixed column (22); the upper semi-fixed column (21) and the lower semi-fixed column (22) The left side of the upper half fixed string (21) is connected with the right front end of the lower half fixed string (22) through a locking knob (7). 2. The tooth pad for tracheal intubation according to claim 1, characterized in that: upper side fixing belt installation holes (10) are respectively provided on the left and right sides of the upper side wing (6), and the lower side wing (8) The left and right sides of ) are respectively provided with lower side fixing belt installation holes (11), and the left side fixing and restraining belt (1 ), the right fixed restraint strap (9). 3. The special dental pad for tracheal intubation according to claim 1, characterized in that: a fixed endotracheal intubation knob (5) is provided at the center of the front end of the upper half fixed column (21). 4. The special dental pad for tracheal intubation according to claim 1, characterized in that: the inner wall of the lower semi-fixed column (22) is provided with anti-slip embossing. 5. The special tooth pad for tracheal intubation according to claim 1, characterized in that: the upper wing (6) and the lower wing (8) are both made of EVA material. 6. The dental pad for endotracheal intubation according to claim 1, characterized in that: the tube for sucking oral secretions (4) is shorter than the tube for fixing the endotracheal tube (2). 7. The special dental pad for tracheal intubation according to claim 1, characterized in that: the upper side and the lower side of the tracheal intubation fixing column (2) and the oral secretion suction column (4) are respectively set There are upper tooth fixed seat (12) and lower tooth fixed seat (13).