CN209059147U - A kind of disposable Medical mouth gag - Google Patents

Abstract

The utility model discloses a disposable medical mouthpiece, comprising a cover plate, a surface of the cover plate is provided with a mounting hole, one side of the cover plate is provided with an elastic band through the mounting hole, and the side of the cover plate is fixed A tooth pad is installed, an upper tooth pad is embedded and installed on the upper surface of the tooth pad, and a lower tooth pad is embedded and installed on the lower surface of the tooth pad, and an extended arc plate is arranged at the bottom end of one side of the tooth pad, and One side of the tooth pad is located in the middle of the extended arc plate, and a tongue depressor is fixedly installed, and a plate lifter is fixedly installed inside the tooth pad. The utility model is practical through the combination of the extension arc plate and the tongue depressor, so that the tongue can be easily covered, so as to protect the tongue and facilitate the operation of the endoscope. , It can adapt to patients with different oral cavity sizes, which increases the usability, and both the upper and lower teeth pads are equipped with silicone pads.

Description

A disposable medical mouthpiece

technical field

The utility model relates to the field of medical appliances, in particular to a disposable medical mouthpiece.

Background technique

The diagnosis and treatment of gastrointestinal diseases usually starts with a gastrointestinal examination. The gastrointestinal examination requires the use of a gastroscope. During the gastroscope examination, the patient needs to use a mouthpiece, but when the mouthpiece is used, the patient's tongue will block the mouthpiece. The gastroscope entrance can communicate with conscious patients, but for paralyzed patients, especially those who use muscle relaxants, the tongue muscles are prone to relax, blocking the airway and hindering the endoscopic operation.

After searching, the Chinese patent discloses a mouthpiece for preventing accidental extubation (authorized announcement number CN207520399U). The patented technology is provided with adjustable clips to meet the fixation of different tube diameters and prevent the gastric lavage tube from falling off or shifting. . In addition, the accidental extubation alarm device set on the mouthpiece can help nurses obtain the information of the falling off of the gastric lavage tube at the first time, and rush to and re-intubate the tube in time to ensure the effect of gastric lavage.

However, in the above patent, there is no tongue covering device, which cannot cover the patient's tongue, and cannot prevent the interference of the patient's tongue during inspection, and the method of setting different tube diameters in the above patent is complicated in structure and inconvenient to operate. During the inspection, a fixing device is required to fix it to prevent the mirror tube from being deformed and damaged under the action of external force. Therefore, those skilled in the art provide a disposable medical mouthpiece to solve the above-mentioned problems in the background art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a disposable medical mouthpiece to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A disposable medical mouthpiece, comprising a shielding plate, a surface of the shielding plate is provided with a mounting hole, an elastic band is installed through one side of the shielding plate, and a tooth pad is fixedly installed on the side of the shielding plate, The upper surface of the dental pad is embedded with an upper dental pad, and the lower surface of the dental pad is embedded and installed with a lower dental pad, one bottom end of the dental pad is provided with an extended arc plate, and one side of the dental pad A tongue depressor is fixedly installed in the middle of the extended arc plate, a plate lifter is fixedly installed inside the tooth pad, and a mirror tube holder is fixedly installed on the inner side of the tooth pad close to the plate lifter.

As a further solution of the present invention, the upper surface of the upper dental pad and the lower surface of the lower dental pad are embedded with silicone pads.

As a further solution of the present invention, the cover plate, the tooth pad, the upper tooth pad, the lower tooth pad and the extended arc plate are all components of soft plastic material.

As a further solution of the present invention: the number of the plate lifters is two, and the plate lifters are respectively connected with the upper tooth backing plate and the lower tooth backing plate, and one end of the plate lifter is provided with a fixing rod, so Both ends of the fixing rod are fixedly installed on the inner wall of the tooth pad.

As a further solution of the present invention, a first fixing tube is fixedly installed on the side of the fixing rod facing the upper tooth pad and the lower tooth pad, one side of the first fixing tube is provided with an opening, and the first fixing tube is provided with an opening. A first moving pipe is embedded in the interior of a fixed pipe, a button is embedded and mounted on one side of the first moving pipe, and a spring ball is filled inside the first moving pipe at one end of the button.

As a further solution of the present invention, the number of the mirror tube holders is two, the installation directions of the mirror tube holders are opposite, and the ends of the mirror tube holders away from the tooth pad are in contact with each other.

As a further solution of the present invention: one end of the mirror tube holder is provided with a second fixing tube, one end of the second fixing tube is fixedly installed on the inner wall of the tooth pad, and the other end of the second fixing tube is embedded in A second moving pipe is installed, a spring is installed between the inner bottom end of the second fixed pipe and the second moving pipe, and a second moving pipe is fixedly installed at one end of the second moving pipe outside the second fixed pipe.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model is practical through the combination of the extension arc plate and the tongue depressor, so that the tongue can be easily covered, so as to protect the tongue and facilitate the operation of the endoscope. , It can adapt to patients with different oral sizes, which increases the usability, and the upper and lower teeth pads are equipped with silicone pads, which can reduce the problem that the patient's teeth are damaged when the pressure pad is clenched, and fixed by the mirror tube. The device can fix the mirror tube, which can prevent the patient from squeezing or destroying the mirror tube during inspection, and can prolong the service life of the mirror tube.

Description of drawings

Fig. 1 is a kind of structural representation of disposable medical mouthpiece;

2 is a side view of a pressure pad in a disposable medical mouthpiece;

3 is a schematic structural diagram of a plate lifter in a disposable medical mouthpiece;

FIG. 4 is a schematic structural diagram of a mirror tube holder in a disposable medical mouthpiece.

In the picture: 1. Cover plate; 2. Mounting hole; 3. Elastic band; 4. Tooth pad; 5. Upper tooth pad; 6. Lower tooth pad; 7. Extended arc plate; 8. Spatial depressor; 9. plate lifter; 10, mirror tube holder; 91, fixing rod; 92, first fixing tube; 93, opening; 94, first moving tube; 95, button; 96, spring ball; 101, second fixing tube; 102, the second moving tube; 103, the spring; 104, the card board.

Detailed ways

Referring to FIGS. 1 to 4 , in the embodiment of the present invention, a disposable medical mouthpiece includes a shielding plate 1 , a surface of the shielding plate 1 is provided with a mounting hole 2 , and one side of the shielding plate 1 penetrates the mounting hole 2. An elastic band 3 is installed, a tooth pad 4 is fixedly installed on the side of the cover plate 1, an upper tooth pad 5 is embedded and installed on the upper surface of the tooth pad 4, and a lower tooth pad 6 is embedded and installed on the lower surface of the tooth pad 4. The bottom end of one side of the pad 4 is provided with an extended arc plate 7, and one side of the tooth pad 4 is located in the middle of the extended arc plate 7 and is fixedly installed with a spatula 8, and the inside of the tooth pad 4 is fixedly installed with a plate lifter 9, and A mirror tube holder 10 is fixedly installed on one side of the inside of the tooth pad 4 close to the plate lifter 9 .

The upper surface of the upper tooth pad 5 and the lower surface of the lower tooth pad 6 are embedded with silicone pads. The soft plastic material and the silicone pad can prevent the patient's teeth from being damaged when the upper dental pad 5 and the lower dental pad 6 are clenched tightly.

There are two plate lifters 9, and the plate lifters 9 are respectively connected with the upper tooth backing plate 5 and the lower tooth backing plate 6, one end of the plate lifter 9 is provided with a fixing rod 91, and both ends of the fixing rod 91 are fixed. Installed on the inner wall of the dental pad 4, the side of the fixing rod 91 facing the upper dental pad 5 and the lower dental pad 6 is fixedly installed with a first fixing tube 92, and one side of the first fixing tube 92 is provided with an opening 93, And the first fixed tube 92 is embedded with a first moving tube 94, one side of the first moving tube 94 is embedded with a button 95, and the inside of the first moving tube 94 is filled with a spring ball 96 at one end of the button 95. Using the plate lifter 9, the distance between the upper dental pad 5 and the lower dental pad 6 can be adjusted, thereby adapting to different patients and increasing the practicability of the mouthpiece.

The number of the mirror tube holder 10 is two, and the installation directions of the mirror tube holder 10 are opposite to each other. Tube 101, one end of the second fixing tube 101 is fixedly installed on the inner wall of the tooth pad 4, and the other end of the second fixing tube 101 is embedded with a second moving tube 102, and the inner bottom end of the second fixing tube 101 is connected with the second moving tube 102. A spring 103 is installed between the movable tubes 102, and the end of the second movable tube 102 located outside the second fixed tube 101 is fixedly installed with a second movable tube 102, and the endoscope tube can be clamped by the endoscope tube holder 10 without aligning the gastroscope tube. Damage to the gastroscope tube.

The working principle of the present utility model is: before using the mouthpiece, adjust the distance between the upper dental pad 5 and the lower dental pad 6 according to different patients, press the button 95, the button 95 compresses the spring ball 96 from the first The fixed tube 92 is withdrawn from the opening 93, the first moving tube 94 is pulled up, the button 95 is prevented from entering the different openings 93, the tooth pad 4 is put into the patient's mouth, and the patient's tongue is placed on the extension arc plate 7 and On the lower side of the tongue depressor 8, the patient's teeth are bitten on the upper dental pad 5 and the lower dental pad 6, and the elastic band 3 is tied to the patient's head, so as to fix the mouthpiece, and put the gastroscope into the patient's head. In the oral cavity, after the gastroscope is placed, the clamping plate 104 is pulled apart, and the second moving tube 102 will compress the spring 103 while pulling the clamping plate 104, put the gastroscope tube into the clamping plate 104, and then release the clamping plate 104. Plate 104, the second moving tube 102 drives the clamping plate 104 back under the force of the spring 103 to clamp the gastroscope tube. The spring 103 in the present invention is a small spring, so the force of the spring 103 on the gastroscope tube is limited. The gastroscope tube will not be damaged when the gastroscope tube is clamped. In this utility model, the upper teeth pads 5 and the lower teeth pads 6 are embedded and installed with silicone pads, and the patient will bite the pressure pads if they are uncomfortable during inspection. , the silicone pad can protect the patient's teeth from damage, and the plate lifter 9 can change the distance between the upper dental pad 5 and the lower dental pad 6, so that patients with different oral sizes can be used, or according to the patient's condition and It is necessary to adjust the opening size of the patient's oral cavity, which is highly practical. The extended arc plate 7 and the tongue depressor 8 can cover the patient's tongue, preventing the patient's tongue muscle from loosening and blocking the airway and hindering the operation of the endoscope. .

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (7)

1. A disposable medical mouthpiece, comprising a cover plate (1), characterized in that a mounting hole (2) is provided on the surface of the cover plate (1), and one side of the cover plate (1) penetrates through An elastic band (3) is installed in the mounting hole (2), a tooth pad (4) is fixedly installed on the side of the shielding plate (1), and an upper tooth pad (5) is embedded and installed on the upper surface of the tooth pad (4). , and the lower surface of the tooth pad (4) is embedded with a lower tooth pad plate (6), the bottom end of one side of the tooth pad (4) is provided with an extended arc plate (7), and one side of the tooth pad (4) A tongue depressor (8) is fixedly installed in the middle of the extended arc plate (7), a plate lifter (9) is fixedly installed inside the tooth pad (4), and the inside of the tooth pad (4) is close to the lift plate A mirror tube holder (10) is fixedly installed on one side of the holder (9). 2. A kind of disposable medical mouthpiece according to claim 1, characterized in that, the upper surface of the upper dental pad (5) and the lower surface of the lower dental pad (6) are embedded and installed with Silicone pad. 3. A disposable medical mouthpiece according to claim 1, characterized in that the shielding plate (1), the tooth pad (4), the upper dental pad (5), the lower dental pad ( 6) and the extended arc plate (7) are both soft plastic components. 4. A disposable medical mouthpiece according to claim 1, wherein the number of the plate lifters (9) is two, and the plate lifters (9) are respectively connected with the upper teeth pads (5) is connected to the lower tooth pad (6), one end of the plate lifter (9) is provided with a fixing rod (91), and both ends of the fixing rod (91) are fixedly installed on the tooth pad (4) on the inner wall. 5. A disposable medical mouthpiece according to claim 4, characterized in that, one side of the fixing rod (91) facing the upper dental pad (5) and the lower dental pad (6) is both A first fixed pipe (92) is fixedly installed, an opening (93) is opened on one side of the first fixed pipe (92), and a first moving pipe (94) is embedded in the first fixed pipe (92) A button (95) is embedded and installed on one side of the first moving pipe (94), and the inner part of the first moving pipe (94) is filled with a spring ball (96) at one end of the button (95). 6. A kind of disposable medical mouthpiece according to claim 1, characterized in that, the quantity of the mirror tube holder (10) is two, and the installation direction of the mirror tube holder (10) Facing oppositely, the ends of the mirror tube holder (10) away from the tooth pad (4) are in contact with each other. 7. A disposable medical mouthpiece according to claim 1, characterized in that, one end of the mirror tube holder (10) is provided with a second fixing tube (101), the second fixing tube One end of (101) is fixedly installed on the inner wall of the tooth pad (4), and the other end of the second fixed pipe (101) is embedded with a second moving pipe (102), and the inside of the second fixed pipe (101) A spring (103) is installed between the bottom end and the second moving pipe (102), and a second moving pipe (102) is fixedly installed at one end of the second moving pipe (102) outside the second fixed pipe (101).