CN218305158U - Bite-block with adjustable insertion length - Google Patents

Abstract

The utility model provides a tooth pad with adjustable insertion length, which comprises: a tooth pad body and a baffle; the tooth pad body is cylindrical, and a trachea jack is arranged in the tooth pad body; Groove; the baffle is circular, and the center of the baffle is provided with a mounting hole corresponding to the annular groove, and the baffle is sleeved at any annular groove; the baffle includes a first baffle and a second baffle, the first baffle One end of the plate and the second baffle is hinged, and the other end is detachably connected. Insert one end of the dental pad body into the patient's mouth, adjust the length of insertion according to the patient's oral cavity, then open the detachable connection end of the upper and lower baffles, and move the baffle to the first one outside the oral cavity At the annular groove, the installation hole is clamped at the annular groove, and the upper baffle and the lower baffle are connected to realize the adjustment of the length of insertion into the patient's oral cavity. The problem that the existing dental pad cannot adjust the length of the dental pad inserted into the oral cavity is solved.

Description

Dental pad with adjustable insertion length

technical field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a dental pad with adjustable insertion length.

Background technique

Tracheal intubation is one of the most important measures in clinical treatment of patients with respiratory dysfunction or for cardiopulmonary resuscitation and general anesthesia. During endotracheal intubation, dental pads are mainly used to prevent the endotracheal tube from being bitten closed.

Endotracheal intubation is a method of inserting a special endotracheal tube through the oral cavity or nasal cavity and into the trachea or bronchi through the glottis to provide the best conditions for unobstructed airway, ventilation and oxygen supply, and airway suction. important measures.

However, studies have found that since the tracheal intubation needs to be left in the patient's mouth, in order to prevent the patient from wearing the trachea when occlusal and affecting the use of the trachea, dental pads are usually used to protect the trachea, and the most common dental pad is integrated The structure, the size is fixed, the material is hard, and the length of the dental pad inserted into the mouth cannot be adjusted, which is easy to cause damage to the patient's oral cavity.

Utility model content

The purpose of the utility model is to provide a tooth pad with an adjustable insertion length, so as to solve the problem that the existing tooth pad can not be adjusted in length when inserted into the patient's oral cavity.

The utility model provides a dental pad with an adjustable insertion length, which comprises: a dental pad body and a baffle;

The body of the tooth pad is cylindrical, and the body of the tooth pad is provided with a trachea jack in the same direction as its axis. The outer wall of the body of the tooth pad is provided with a plurality of annular grooves in the same axial direction. Uniform arrangement of the body;

The baffle is circular, and the center of the baffle is provided with a mounting hole corresponding to the annular groove, and the baffle is sleeved at any annular groove;

The baffle plate includes a first baffle plate and a second baffle plate symmetrically distributed with its diameter as a symmetrical line, one end of the first baffle plate and the second baffle plate is hinged, and the end surface of the other end of the first baffle plate and the second baffle plate is Fitted detachable connection.

Further, it also includes bite pads;

The bite pad is divided into an upper bite pad and a lower bite pad, and a mounting ring is arranged in the middle of the upper bite pad and the lower bite pad, and the two ends of the upper bite pad and the lower bite pad are detachably connected;

The mounting ring of the bite pad is sleeved on any annular groove between the end of the dental pad body for insertion into the oral cavity and the baffle.

Further, the cross-section of the dental pad body where the annular groove is provided is a square with four rounded corners.

Further, the upper and lower sides of the occlusal pad are provided with elastic layers, and the elastic layers are U-shaped.

Further, the dental pad body includes an upper dental pad and a lower dental pad symmetrically distributed on a plane passing through its axis, and the upper dental pad and the lower dental pad are detachably connected.

Further, a tongue depressor is provided at the end of the lower dental pad inserted into the oral cavity, and the end of the spatula away from the lower dental pad is set in an arc shape.

Further, the corners of the end of the upper dental pad inserted into the oral cavity and the end of the lower dental pad inserted into the oral cavity are rounded.

Further, the end of the upper dental pad inserted into the oral cavity, the end of the lower dental pad inserted into the oral cavity, and the outer surface of the tongue depressor are all covered with a layer of silica gel.

Further, a liquid suction hole is arranged on the baffle, and the liquid suction hole is arranged on one side of the installation hole and is axially the same as the installation hole.

Further, a liquid suction ring is provided between the upper bite pad and the lower bite pad, the liquid suction ring corresponds to the liquid suction hole, the liquid suction ring is arranged on one side of the installation ring, and is axially the same as the installation ring.

Adopt above-mentioned technical scheme, compared with prior art, the beneficial effect of the utility model is:

The tooth pad with adjustable insertion length provided by the utility model includes: a tooth pad body and a baffle;

The body of the tooth pad is cylindrical, and the body of the tooth pad is provided with a trachea jack in the same direction as its axis. The outer wall of the body of the tooth pad is provided with a plurality of annular grooves in the same axial direction. Uniform arrangement of the body;

The baffle is circular, and the center of the baffle is provided with a mounting hole corresponding to the annular groove, and the baffle is sleeved at any annular groove;

The baffle includes a first baffle and a second baffle distributed symmetrically with its diameter as the symmetrical line, one end of the first baffle and the second baffle are hinged, and the end faces of the other ends of the first baffle and the second baffle are attached combined detachable connection.

When the above-mentioned specific plan is implemented, one end of the dental pad body is inserted into the patient's mouth, the baffle is blocked outside the patient's mouth, the length of insertion is adjusted according to the space in the patient's oral cavity, and then the upper and lower baffles can be One end of the disassembly connection is opened, the baffle is moved to the first annular groove outside the oral cavity, the installation hole is clamped in the annular groove, and the upper baffle and the lower baffle are connected to achieve the length of insertion into the patient's oral cavity adjustment.

The tooth pad with adjustable insertion length provided by the utility model solves the problem that the existing tooth pad has fixed size and hard material, cannot adjust the length of the tooth pad inserted into the oral cavity, and easily causes damage to the patient's oral cavity.

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the preferred embodiments of the present utility model are specifically cited below, together with the attached drawings, for a detailed description as follows.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is the overall structure schematic diagram of the dental pad with adjustable insertion length provided by the utility model;

Fig. 2 is a schematic diagram of the overall structure of another angle of the tooth pad with adjustable insertion length provided by the utility model;

Fig. 3 is the front view of the adjustable insertion length provided by the utility model;

Fig. 4 is a left view of the adjustable insertion length provided by the utility model.

In the figure: 1-dental pad body, 11-upper dental pad, 12-lower dental pad, 13-ring groove, 2-baffle plate, 21-first baffle plate, 22-second baffle plate, 23-installation hole , 24-suction hole, 3-bite pad, 31-upper bite pad, 32-bottom bite pad, 33-elastic layer, 34-installation ring, 35-suction ring, 4-spatula, 5-silicone layer .

detailed description

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "center", "inside", and "outside" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention. The utility model and simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

An embodiment of the present application provides a dental pad with an adjustable insertion length, which is used for adjusting the length of a medical dental pad inserted into a patient's oral cavity.

This embodiment provides a dental pad with an adjustable insertion length. As shown in FIG. 1 , the dental pad with an adjustable insertion length includes: a dental pad body 1 and a baffle plate 2;

The dental pad body 1 is cylindrical, and the dental pad body 1 is provided with a trachea jack in the same direction as its axis. The outer wall of the dental pad body 1 is provided with a plurality of annular grooves 13 in the same axial direction. Grooves 13 are evenly arranged along the dental pad body 1;

The baffle plate 2 is circular, and the center of the baffle plate 2 is provided with a mounting hole 23 corresponding to the annular groove 13, and the baffle plate 2 is sleeved at any annular groove 13;

The baffle plate 2 comprises a first baffle plate 21 and a second baffle plate 22 distributed symmetrically with its diameter as a line of symmetry, one end of the first baffle plate 21 and the second baffle plate 22 is hinged, and the first baffle plate 21 and the second baffle plate The end face of the other end of 22 fits detachable connection.

In actual application, insert one end of the dental pad body 1 into the patient's oral cavity, and the baffle 2 is blocked outside the patient's oral cavity. One end of the detachable connection is opened, the baffle 2 is moved to the first annular groove 13 outside the oral cavity, the installation hole 23 is clamped in the annular groove 13, and the upper baffle 2 and the lower baffle 2 are connected , to achieve the adjustment of the length of insertion into the patient's mouth.

In the specific technical solution of the embodiment of the utility model, as shown in Fig. 1-2, an occlusal pad 3 is also included;

The bite pad 3 is divided into an upper bite pad 31 and a lower bite pad 32, an installation ring 34 is arranged in the middle of the upper bite pad 31 and the lower bite pad 32, and the two ends of the upper bite pad 31 and the lower bite pad 32 are detachably connected;

The mounting ring 34 of the bite pad 3 is sheathed in any annular groove 13 between one end of the dental pad body 1 for insertion into the oral cavity and the baffle plate 2 .

Separate the upper bite pad 31 from the lower bite pad 32, move to the adjacent annular groove 13 on the side of the baffle plate 2 facing the patient's mouth, fix the upper bite pad 31 and the lower bite pad 32 together, and the bite pad 3 The patient's teeth are in contact, preventing the patient's teeth from contacting the dental pad body 1, causing damage to the dental pad body 1 or damage to the patient's teeth

In the specific technical solution of the embodiment of the utility model, the cross section of the mouthpiece body 1 provided with the annular groove 13 is a square with four rounded corners.

Specifically, setting the cross section at the annular groove 13 as a square can prevent rotation between the baffle plate 2 and the bite pad 3 at the annular groove 13 of the dental pad body 1 and the dental pad body 1, and the angle of the square is set as The rounded corners make it more convenient and quick to install the baffle plate 2 and the occlusal pad 3 on the dental pad body 1 .

In the specific technical solution of the embodiment of the utility model, the upper and lower sides of the bite pad 3 are provided with an elastic layer 33, and the elastic layer 33 is U-shaped (or the elastic layer 33 is crescent-shaped, V-shaped).

Specifically, the elastic layer 33 is made of rubber and has elasticity. The elastic layer 33 is used as the position where the bite pad 3 is in direct contact with the patient's teeth, and can protect the patient's teeth when the patient bites the bite pad 3, preventing The patient's teeth are damaged.

In the specific technical solution of the utility model embodiment, as shown in Figure 4, the dental pad body 1 includes an upper dental pad 11 and a lower dental pad 12 symmetrically distributed on a plane passing through its axis, and the upper dental pad 11 and the lower dental pad 12 are detachably connected.

Insert the tooth pad into the patient's mouth, and perform tracheal intubation on the patient. After the intubation, pull the tooth pad out of the patient's mouth, remove the baffle 2 and the occlusal pad 3, and then separate the upper tooth pad 11 and the lower tooth pad 12 , removed from the pipeline inserted into the patient's body, avoiding that the end of the pipeline outside the patient's mouth is connected to other equipment, resulting in the dental pad being unable to be removed from the pipeline.

In the specific technical solution of the utility model embodiment, as shown in FIG. 1 , a tongue depressor 4 is provided at the end of the lower dental pad 12 inserted into the oral cavity, and the end of the spatula 4 away from the lower dental pad 12 is set in an arc shape.

Spatula 4 is used for in the process that patient is carried out intubation, depresses patient's tongue, when preventing patient's intubation because of throat discomfort, tongue lifts and blocks the passage of intubation, hinders endotracheal intubation.

In the specific technical solution of the utility model embodiment, the corners of the end of the upper dental pad 11 inserted into the oral cavity and the end of the lower dental pad 12 inserted into the oral cavity are set as rounded corners.

The corners where the tooth pad is inserted into the oral cavity are all rounded, which effectively prevents the patient's oral cavity from being scratched when the tooth pad comes into contact with the patient's mouth.

In the specific technical solution of the utility model embodiment, as shown in Figure 1-2, one end of the upper dental pad 11 inserted into the oral cavity, one end of the lower dental pad 12 inserted into the oral cavity, and the outer surface of the tongue depressor 4 are covered with a layer of silica gel Layer 5.

The surface of the tongue and upper chamber inside the mouth is immature, and it is easy to be injured when it comes into contact with hard objects. The silicone is soft and covers the end of the dental pad for insertion into the patient's mouth. It is in direct contact with the patient's tongue and upper chamber. The inside of the patient's mouth was injured by a dental pad.

In the specific technical solution of the embodiment of the present invention, the baffle plate 2 is provided with a liquid suction hole 24, and the liquid suction hole 24 is provided on one side of the installation hole 23, and is in the same axial direction as the installation hole 23.

During the intubation process, the patient cannot swallow saliva. Too much saliva in the patient's mouth will cause the patient to choke on water or flow out along the corner of the patient's mouth. The suction hole 24 on the baffle 2 is used for the saliva suction device. A catheter is passed through and the saliva is sucked out of the patient's mouth.

In the specific technical solution of the utility model embodiment, as shown in Figure 3, a liquid suction ring 35 is also arranged between the upper bite pad 31 and the lower bite pad 32, the liquid suction ring 35 corresponds to the liquid suction hole 24, and the liquid suction ring 35 corresponds to the liquid suction hole 24. The ring 35 is disposed on one side of the installation ring 34 and has the same axial direction as the installation ring 34 .

The suction ring 35 is used to fix the conduit of the saliva suction device inserted into the oral cavity, preventing the conduit of the saliva suction device from being bitten by the patient's teeth or stabbing the patient's oral cavity from being offset.

To sum up, insert one end of the dental pad body 1 into the patient's oral cavity, and the baffle 2 is kept outside the patient's oral cavity. One end of the disassembly connection is opened, the baffle 2 is moved to the first annular groove 13 outside the oral cavity, the installation hole 23 is clamped at the annular groove 13, and the upper baffle 2 and the lower baffle 2 are connected. Realize the adjustment of the length inserted into the patient's mouth.

Finally, it should be noted that each embodiment in this specification is described in a progressive manner, each embodiment focuses on the differences from other embodiments, and the same and similar parts of each embodiment refer to each other That is to say; the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it still The technical solutions described in the foregoing embodiments can be modified, or some or all of the technical features can be equivalently replaced; in the case of no conflict, the embodiments in the application and the features in the embodiments can be combined with each other. However, these modifications, substitutions or combinations do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the various embodiments of the present utility model.

Claims (10)

1. A dental pad with adjustable insertion length, comprising: a dental pad body and a baffle; The body of the dental pad is cylindrical, the body of the dental pad is provided with a trachea insertion hole in the same axial direction, and the outer wall of the dental pad body is provided with a plurality of annular grooves in the same axial direction. The uniform arrangement of the annular grooves along the body of the dental pad; The baffle is circular, and the center of the baffle is provided with a mounting hole corresponding to the annular groove, and the baffle is sleeved at any of the annular grooves; The baffle plate includes a first baffle plate and a second baffle plate symmetrically distributed with its diameter as a symmetrical line, one end of the first baffle plate and the second baffle plate are hinged, and the first baffle plate and the second baffle plate are The end face of the other end of the second baffle is attached to the detachable connection. 2. The dental pad with adjustable insertion length according to claim 1, further comprising an occlusal pad, the occlusal pad is U-shaped; The bite pad is divided into an upper bite pad and a lower bite pad, a mounting ring is arranged between the upper bite pad and the lower bite pad, and both ends of the upper bite pad and the lower bite pad are detachably connected; The installation ring of the bite pad is sleeved on any one of the annular grooves between one end of the bite pad body for insertion into the oral cavity and the baffle plate. 3. The dental pad with adjustable insertion length according to claim 1, characterized in that, the section of the dental pad body where the annular groove is provided is a square with four rounded corners. 4. The dental pad with adjustable insertion length according to claim 2, characterized in that elastic layers are arranged on both upper and lower sides of the occlusal pad, and the elastic layers are U-shaped. 5. The dental pad with adjustable insertion length according to claim 1, characterized in that, the dental pad body includes an upper dental pad and a lower dental pad symmetrically distributed on a plane passing through its axis, and the upper dental pad and the lower dental pad are The lower teeth pads are detachably connected. 6. The tooth pad with adjustable insertion length according to claim 5, characterized in that a tongue depressor is provided at one end of the lower dental pad inserted into the oral cavity, and the spatula is provided at an end far away from the lower dental pad It is arc-shaped. 7. The dental pad with adjustable insertion length according to claim 6, characterized in that, the corners of the end of the upper dental pad inserted into the oral cavity and the end of the lower dental pad inserted into the oral cavity are rounded. 8. The dental pad with adjustable insertion length according to claim 7, characterized in that, one end of the upper dental pad inserted into the oral cavity, one end of the lower dental pad inserted into the oral cavity, and the outer surface of the spatula are all Covered with a layer of silicone. 9. The tooth pad with adjustable insertion length according to claim 2, characterized in that, a liquid suction hole is arranged on the baffle, and the liquid suction hole is arranged on one side of the installation hole, and is connected to the The above mounting holes have the same axial direction. 10. The tooth pad with adjustable insertion length according to claim 9, characterized in that, a liquid suction ring is also arranged between the upper bite pad and the lower bite pad, and the liquid suction ring and the suction ring are connected to each other. Corresponding to the liquid hole, the liquid suction ring is arranged on one side of the installation ring, and is axially identical to the installation ring.

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