CN217014986U - Bite-block for general anesthesia trachea cannula in gastroscope operation treatment - Google Patents

Abstract

The utility model discloses a tooth pad for general anesthesia tracheal intubation in gastroscopic surgery, comprising a fixed cylinder, a fixed wing is fixedly connected to one side of the fixed cylinder, a gastroscope channel is arranged inside the fixed cylinder, and a gastroscope channel is arranged inside the fixed wing For the fixed channel used in conjunction, the top of the fixed wing is provided with a trachea groove, one side of the trachea groove and on the outer surface of the fixed wing is provided with a tightening rubber band, the end of the tightening rubber band is provided with a snap button, and the outer surface of the fixed wing is provided with a fastener. There is a snap female button used in conjunction with the snap male button. The outer surface of the fixed wing is provided with an elastic band on one side of the trachea groove. The difficulty of the operation of the operator can be sterilized and packaged separately, which is convenient and safe for one person, and can also change the size of the gastroscope channel according to the actual situation to change the size of the entire tooth pad, which is suitable for different groups of people.

Description

A tooth pad for endotracheal intubation under general anesthesia in gastroscopic surgery

technical field

The utility model belongs to the technical field of gastroscopic surgical appliances, in particular to a tooth pad for general anesthesia tracheal intubation in gastroscopic surgical treatment.

Background technique

With the progress of society, the improvement of material life, the people's attention to health, the number of physical examinations under gastroscope is increasing, and the abnormality of physical examination is also increasing accordingly. The corresponding surgical treatment under gastroscope is more and more, and it has become more and more popular. The advantages of rapid recovery and discharge from hospital, and lower costs have also won the support and welcome of the people. With the expansion of indications for gastroscopic surgical treatment, the difficulty of operation, operation time, and surgical risk also increase, and the short-term intravenous general anesthesia can no longer meet the requirements of surgical development; now more and more gastroscopic surgical treatment adopts systemic The way of anesthesia for endotracheal intubation. Surgical treatment under gastroscope and general anesthesia intubation require the use of mouthpieces, also known as dental pads, which not only allow gastroscopes to pass for examinations and operations, but also prevent patients from biting their tongues and expensive gastroscopes. At present, there is no special tooth pad for general anesthesia and tracheal intubation under gastroscopic surgery, but the common gastroscope bite, also called gastroscope mouthpiece or gastroscope mouth pad, is still used. Now the gastroscope bite is mostly a large hollow in the middle with an oval shape. , a hard plastic product with a cylindrical shape in the middle and raised upper and lower edges. The middle cavity is used to pass the gastroscope while preventing the patient's teeth from biting the gastroscope. During general anesthesia, the tracheal intubation tube was placed on the side of the gastroscope bite and fixed with a separate tape.

After tracheal intubation under general anesthesia, it needs to be inserted into the mouth of the gastroscope. In order to meet the sufficient operating space of the gastroscope, the mouthpiece of the gastroscope has a relatively large design. In addition, the fixed wings fixed on the teeth on the mouthpiece are also relatively large. The intubation catheter is squeezed hard at the corner of the mouth, which is very inconvenient to fix the life support channel of the tracheal catheter. Patients with small mouths may also suffer from lip crushing, which may also cause the position of the tracheal intubation to be displaced, resulting in a life-threatening risk of inability to ventilate. , and the tracheal tube and tongue in the patient's mouth also affect the gastroscope activity space, which affects the operation of the surgeon. In addition, the bite is designed to prevent the patient from biting the gastroscope, and is designed as a hard plastic, which has a certain risk of damage to the patient's teeth. Especially in patients with loose teeth.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and to provide a tooth pad for general anesthesia tracheal intubation in gastroscopic surgery, which has the advantages of being able to better intubate the trachea after the general anesthesia tracheal intubation is completed. It is fixed together, does not push each other out, and the tracheal intubation will not be displaced. It is very safe. It can also block the intraoral tracheal intubation and the tongue, give enough space for gastroscopic operation, and can effectively prevent tooth damage. .

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

The utility model relates to a tooth pad for tracheal intubation under general anesthesia in gastroscopic surgery, comprising a fixing cylinder, one side of the fixing cylinder is fixedly connected with a fixing wing, a gastroscope channel is arranged inside the fixing cylinder, and a fixing wing is arranged inside There is a fixed channel used in conjunction with the gastroscope channel, the top of the fixed wing is provided with a trachea groove, one side of the trachea groove and on the outer surface of the fixed wing is provided with a tightening rubber band, and the end of the tightening rubber band is provided with a trachea groove. Snap male button, the outer surface of the fixed wing is provided with a snap button female button used in cooperation with the snap button, the outer surface of the fixed wing is provided with an elastic band on one side of the outer surface of the fixed wing relative to the trachea groove, and the elastic band is far away from the fixed wing. One end is fixedly connected to the trachea groove.

As a preferred solution of the present invention, a positioning ring is provided on the side of the fixing cylinder away from the fixed wing, and a tongue-shaped arc sheet is provided at the side of the positioning ring away from the fixing cylinder.

As a preferred solution of the present invention, the diameter of the fixed channel is 3 cm, the groove is a semi-elliptical groove with a depth of 0.7 cm and a diameter of 2 cm, and the diameter of the gastroscope channel is 3 cm.

As a preferred solution of the present invention, the material of the fixing cylinder, the fixing wing, the positioning ring and the tongue-shaped arc sheet is rubber, and the material of the inner wall of the gastroscope channel is hard plastic.

The beneficial effects achieved by the utility model are as follows: the utility model is compact in structure, strong in practicability, simple in structure and structure, common in the market of raw materials, low in manufacturing difficulty, low in cost, convenient and fast in use, safe and reliable, and has a wide range of clinical applications. It also brings safety benefits to patients, and at the same time reduces the risk of anesthesia for the anesthetist and the difficulty of the operation for the operator. It can be individually sterilized and packaged for one person, which is convenient and safe. The gastroscope channel can also be changed according to the actual situation. The size can change the size of the entire tooth pad, suitable for different people.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Figure 2 is a schematic diagram of the cross-sectional structure of the fixed cylinder and the fixed wing of the present invention.

In the picture: 1. Tongue-shaped curved piece; 2. Snap male button; 3. Snap button female; 4. Positioning ring; 5. Fixed cylinder; 6. Fixed wing; 7. Fastening rubber band; 8. Elastic band 9. Trachea groove; 10. Gastroscope channel; 11. Fixed channel.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Example

As shown in Figures 1-2, the present utility model provides a tooth pad for general anesthesia tracheal intubation in gastroscopic surgery, comprising a fixed cylinder 5, one side of the fixed cylinder 5 is fixedly connected with a fixed wing 6, and the interior of the fixed cylinder 5 is provided with Gastroscope channel 10, the interior of the fixed wing 6 is provided with a fixed channel 11 that is used in conjunction with the gastroscope channel 10, the top of the fixed wing 6 is provided with a tracheal groove 9, and one side of the tracheal groove 9 is provided with a fastening rubber on the outer surface of the fixed wing 6 Belt 7, the end of the fastening rubber belt 7 is provided with a snap male button 2, the outer surface of the fixed wing 6 is provided with a snap button female button 3 that is used in conjunction with the snap male button 2, and the outer surface of the fixed wing 6 is opposite to the trachea groove 9. An elastic band 8 is provided on one side, and the end of the elastic band 8 away from the fixed wing 6 is fixedly connected to the trachea groove 9. When the utility model is used, after the general anesthesia tracheal intubation operation is completed, the patient's mouth is slightly opened, and the tooth is placed. Pad, the fixed wing 6 of the tooth pad is placed on the surface of the tooth, the tracheal groove 9 on the fixed wing 6 is placed in the direction of the right corner of the patient's mouth, and then the tracheal tube that has been inserted into the appropriate position is placed in the groove, and then tightened. The rubber band 7 is tightened forcefully, and the tracheal tube is fixed by the cooperation of the male snap 2 and the female snap 3, and finally the elastic band 8 is put on the patient's head.

Further, a positioning ring 4 is provided on the side of the fixed cylinder 5 away from the fixed wing 6, and a tongue-shaped arc-shaped sheet 1 is provided on the side of the positioning ring 4 away from the fixed cylinder 5. The tongue body is blocked and provides a tongue depressing effect. The positioning ring 4 prevents the tooth pad from falling out, and can better make the tracheal tube stick to the tooth pad.

Further, the diameter of the fixed channel 11 is 3cm, the groove 9 is a semi-elliptical groove with a depth of 0.7cm and a diameter of 2cm, the diameter of the gastroscope channel 10 is 3cm, and the fixed channel 11 can ensure that all models of gastroscopes pass freely and have sufficient activities. The space is not too large, which makes it difficult to place the dental pad. The groove 9 can accommodate almost all endotracheal intubation catheters currently on the market.

Further, the material of the fixed cylinder 5, the fixed wing 6, the positioning ring 4 and the tongue-shaped arc-shaped sheet 1 are all rubber, and the material of the inner wall of the gastroscope channel 10 is hard plastic, and the material of the rubber will not damage the patient's teeth and gums. The oral mucosa is protected, and the hard plastic can prevent the patient's teeth from biting the gastroscope.

Specifically, when the utility model is in use, after the tracheal intubation operation under general anesthesia is completed, the patient's mouth is slightly opened, and the tooth pad is placed. The groove 9 is placed in the direction of the right corner of the patient's mouth, and then the tracheal tube that has been inserted into the appropriate position is placed in the groove, and then the tightening rubber band 7 is tightened, and the snap male buckle 2 and the snap female buckle 3 are used. Cooperate to fix the tracheal tube, and finally put the elastic band 8 on the patient's head.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (4)

1. a tooth pad for general anesthesia tracheal intubation in gastroscopic surgery treatment, comprising a fixed cylinder (5), it is characterized in that, one side of the fixed cylinder (5) is fixedly connected with a fixed wing (6), the fixed cylinder (5) a gastroscope channel (10) is provided inside, the fixed wing (6) is internally provided with a fixed channel (11) used in cooperation with the gastroscope channel (10), and a trachea groove is provided on the top of the fixed wing (6) (9), one side of the trachea groove (9) and located on the outer surface of the fixed wing (6) is provided with a tightening rubber band (7), and the end of the tightening rubber band (7) is provided with a snap button ( 2), the outer surface of the fixed wing (6) is provided with a snap female button (3) used in conjunction with the snap male button (2). An elastic band (8) is provided on one side, and the end of the elastic band (8) away from the fixed wing (6) is fixedly connected to the trachea groove (9). 2. a kind of tooth pad for general anesthesia tracheal intubation in gastroscopic surgery treatment according to claim 1, is characterized in that, the side of described fixing cylinder (5) away from fixing wing (6) is provided with positioning ring (4) ), the side of the positioning ring (4) away from the fixing cylinder (5) is provided with a tongue-shaped arc sheet (1). 3. The tooth pad for general anesthesia tracheal intubation in a gastroscopic surgery treatment according to claim 1, wherein the diameter of the fixed channel (11) is 3cm, and the groove (9) is a depth of 0.7 cm. cm, a semi-elliptical groove with a diameter of 2 cm, and the gastroscope channel (10) with a diameter of 3 cm. 4. The tooth pad for general anesthesia tracheal intubation in gastroscopic surgery treatment according to claim 1, wherein the fixed cylinder (5), the fixed wing (6), the positioning ring (4) and the tongue-shaped The material of the arc-shaped sheet (1) is all rubber, and the material of the inner wall of the gastroscope channel (10) is hard plastic.

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