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

Abstract

The utility model discloses a bite-block for general anesthesia tracheal intubation in gastroscope operation treatment, which comprises a fixed cylinder, wherein one side of the fixed cylinder is fixedly connected with a fixed wing, a gastroscope channel is arranged in the fixed cylinder, a fixed channel matched with the gastroscope channel is arranged in the fixed wing, the top of the fixed wing is provided with a tracheal groove, a fastening rubber belt is arranged on one side of the tracheal groove and positioned on the outer surface of the fixed wing, the tail end of the fastening rubber belt is provided with a snap male buckle, the outer surface of the fixed wing is provided with a snap female buckle matched with the snap male buckle for use, one side of the outer surface of the fixed wing, which is opposite to the tracheal groove, an elastic band is arranged on one side of the outer surface of the fixed wing, one end of the elastic band, which is far away from the fixed wing, is fixedly connected with the tracheal groove, the anesthesia risk of an anesthesia doctor and the operation difficulty of an operation operator are reduced, the bite-block can be sterilized and packaged independently, one person can use the bite-block conveniently and safely, the size of the bite-block can be changed by changing the size of the gastroscope channel according to the actual situation, is suitable for different people.

Description

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

Technical Field

The utility model belongs to the technical field of gastroscope operation tools, and particularly relates to a bite block for general anesthesia trachea cannula in gastroscope operation treatment.

Background

Along with the social progress, the improvement of material life and the attention of people to health, the physical examination under gastroscopy is increased day by day, the abnormal physical examination is increased correspondingly, the corresponding operation treatment under gastroscopy is increased more and more, the development is popularized more and more, and the advantages of micro-wound, rapid recovery and discharge and low cost are deeply supported and popular by the people. With the expansion of indications of surgical treatment under gastroscopy, the surgical difficulty, the surgical time and the surgical risk are increased, and the once short-time vein general anesthesia can not meet the requirements of surgical development; more and more endoscopic surgery treatments now employ the use of general anesthesia tracheal intubation. The operation treatment and general anesthesia intubate under the gastroscope all need use to chew the mouth and also call bite block, and it can let the gastroscope pass through and inspect and operate, also can prevent that patient's tooth from stinging tongue and expensive gastroscope. The special bite-block of general anesthesia trachea cannula that does not have the operation under the gastroscope at present still uses the ordinary gastroscope bite, also is called the gastroscope bite or gastroscope mouth pad, and current gastroscope bite is mostly the great cavity in a middle, and the appearance is oval, and the centre is cylindrically, the bellied hard plastic products in upper and lower edge. The central cavity is used to pass the gastroscope while preventing the patient from biting into the gastroscope. In general anesthesia, the tracheal cannula is placed on one side of the bite of the gastroscope and fixed by a single adhesive tape.

After general anesthesia trachea cannula, need fill in the gastroscope bite-block, present gastroscope bite-block is in order to satisfy gastroscope's enough operating space, the design is bigger, it is also great to add the fixed wing that is fixed in on the bite-block on the tooth, often with the strong crowded on one side of oral angle of trachea cannula pipe, the fixed of the passageway of this life support of very inconvenient trachea catheter, the little patient of mouth also is likely to take place the orolabial pressure wound, still can lead to trachea cannula position to shift, take place unable ventilation's life danger, and trachea catheter and the tongue body in patient's oral cavity have also influenced gastroscope activity space, operative person's operation has been influenced, in addition the bite-block is for preventing that the patient bites down the gastroscope, the design is the duroplast, this has certain damage risk to patient's tooth, tooth is not hard plastic when very much.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a bite block for a general anesthesia trachea cannula in gastroscope operation treatment, which can better fix the trachea cannula together without squeezing each other and displacement of the trachea cannula after the general anesthesia trachea cannula is finished, is very safe, can keep the trachea cannula and a tongue body in the oral cavity open to provide enough space for gastroscope operation activities, and can effectively prevent tooth damage.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a bite block for general anesthesia tracheal intubation in gastroscope surgical treatment, which comprises a fixed cylinder, wherein one side of the fixed cylinder is fixedly connected with a fixed wing, a gastroscope channel is arranged in the fixed cylinder, a fixed channel matched with the gastroscope channel is arranged in the fixed wing, a tracheal groove is formed in the top of the fixed wing, a fastening rubber belt is arranged on one side of the tracheal groove and on the outer surface of the fixed wing, a snap male buckle is arranged at the tail end of the fastening rubber belt, a snap female buckle matched with the snap male buckle is arranged on the outer surface of the fixed wing, an elastic band is arranged on one side of the outer surface of the fixed wing, opposite to the tracheal groove, and one end, away from the fixed wing, of the elastic band is fixedly connected with the tracheal groove.

As a preferable scheme of the utility model, a positioning ring is arranged on one side of the fixed cylinder away from the fixed wings, and a tongue-shaped arc piece is arranged on one side of the positioning ring away from the fixed cylinder.

As a preferable scheme of the utility model, the diameter of the fixing channel is 3cm, the groove is a semielliptical groove with the depth of 0.7cm and the diameter of 2cm, and the diameter of the gastroscope channel is 3 cm.

As a preferable scheme of the utility model, the fixing cylinder, the fixing wings, the positioning ring and the tongue-shaped arc-shaped pieces are all made of rubber, and the inner wall of the gastroscope channel is made of hard plastic.

The utility model has the following beneficial effects: the utility model has compact structure and strong practicability, the structure and the structure of the utility model are simple, the raw materials are common in the market, the manufacturing difficulty is small, the manufacturing cost is low, the use is convenient and rapid, the utility model is safe and reliable, the clinical application range is wide, the safety income is brought to patients, the anesthesia risk of an anesthesia doctor and the operation difficulty of an operation operator are reduced, the utility model can be sterilized and sterilized independently and packaged, can be used by one person, is convenient and safe, and can change the size of a gastroscope channel according to the actual condition so as to change the size of the whole bite block, thus being suitable for different crowds.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the stationary cylinder and stationary vane of the present invention.

In the figure: 1. a tongue-shaped arc piece; 2. a male snap fastener; 3. snap-fastener female buttons; 4. a positioning ring; 5. a fixed cylinder; 6. a fixed wing; 7. fastening a rubber belt; 8. elastic bands; 9. a trachea groove; 10. a gastroscopic channel; 11. and fixing the channel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

Examples

As shown in figures 1-2, the utility model provides a bite-block for general anesthesia tracheal intubation in gastroscope operation treatment, which comprises a fixed cylinder 5, a fixed wing 6 is fixedly connected with one side of the fixed cylinder 5, a gastroscope channel 10 is arranged inside the fixed cylinder 5, a fixed channel 11 matched with the gastroscope channel 10 for use is arranged inside the fixed wing 6, a tracheal groove 9 is arranged at the top of the fixed wing 6, a fastening rubber belt 7 is arranged at one side of the tracheal groove 9 and positioned on the outer surface of the fixed wing 6, a snap male buckle 2 is arranged at the tail end of the fastening rubber belt 7, a snap female buckle 3 matched with the snap male buckle 2 for use is arranged on the outer surface of the fixed wing 6, an elastic band 8 is arranged at one side of the outer surface of the fixed wing 6 opposite to the tracheal groove 9, one end of the elastic band 8 far away from the fixed wing 6 is fixedly connected with the tracheal groove 9, when the bite-block is used, after the general anesthesia tracheal intubation operation is finished, the mouth of a patient is slightly opened, the bite-block is placed, the stationary vane 6 of bite-block is placed in the tooth surface, and tracheal recess 9 on the stationary vane 6 is placed in patient's right side mouth angle direction, and the endotracheal tube that will insert suitable position again is put in the recess, and it is taut with fastening rubber tape 7 strength again, fixes endotracheal tube through the cooperation of snap-fastener pin thread 2 and snap-fastener box 3, wears overhead elastic cord 8 for the patient at last.

Furthermore, one side of the fixed cylinder 5, which is far away from the fixed wing 6, is provided with a positioning ring 4, one side of the positioning ring 4, which is far away from the fixed cylinder 5, is provided with a tongue-shaped arc-shaped piece 1, the tongue-shaped arc-shaped piece 1 can block the tracheal catheter and a part of the tongue body, and provides a tongue pressing effect, the positioning ring 4 prevents the bite block from falling out, so that the tracheal catheter can be better clung to the bite block.

Further, fixed passage 11 diameter is 3cm, and recess 9 is the semiellipse shape recess that the degree of depth is 0.7cm, the diameter is 2cm, and gastroscope passageway 10 diameter is 3cm, and fixed passage 11 can guarantee that all models gastroscopes freely pass through and have enough activity space to can not be too big, thereby lead to the bite-block to be difficult to place, and almost all trachea cannula pipe on the present market can be placed to recess 9.

Further, the material of a fixed cylinder 5, stationary vane 6, holding ring 4 and tongue arc piece 1 is rubber, and 10 inner walls of gastroscope passageway material are rigid plastic, and patient's tooth and gum can not be harmed to the material of rubber, protect the oral mucosa simultaneously, and rigid plastic can prevent that patient's tooth from stinging the gastroscope.

Specifically, when the full-anesthesia trachea cannula is used, after the full-anesthesia trachea cannula operation is completed, the mouth of a patient is slightly opened, the bite block is placed, the fixing wings 6 of the bite block are placed on the surfaces of teeth, the trachea grooves 9 in the fixing wings 6 are placed in the right mouth corner direction of the patient, the tracheal catheter inserted in the proper position is placed in the grooves, the fastening rubber belt 7 is tensioned by force, the tracheal catheter is fixed through the matching of the male snap fastener 2 and the female snap fastener 3, and finally the elastic belt 8 is worn on the head of the patient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. A bite block for general anesthesia trachea cannula in gastroscope operation treatment, which comprises a fixed cylinder (5), it is characterized in that one side of the fixed cylinder (5) is fixedly connected with a fixed wing (6), a gastroscope channel (10) is arranged in the fixed cylinder (5), a fixed channel (11) matched with the gastroscope channel (10) for use is arranged in the fixed wing (6), the top of the fixed wing (6) is provided with an air pipe groove (9), a fastening rubber belt (7) is arranged on one side of the air pipe groove (9) and positioned on the outer surface of the fixed wing (6), the tail 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 female button (3) matched with the snap male button (2), an elastic band (8) is arranged on one side of the outer surface of the fixed wing (6) corresponding to the trachea groove (9), one end of the elastic band (8) far away from the fixed wing (6) is fixedly connected with the trachea groove (9).

2. The bite block for the general anesthesia trachea cannula in the gastroscope surgical treatment according to claim 1, characterized in that a positioning ring (4) is arranged on one side of the fixing cylinder (5) far away from the fixing wings (6), and a tongue-shaped arc-shaped sheet (1) is arranged on one side of the positioning ring (4) far away from the fixing cylinder (5).

3. The bite block for the endotracheal intubation according to claim 1, wherein the diameter of the fixing channel (11) is 3cm, the groove (9) is a semi-elliptical groove having a depth of 0.7cm and a diameter of 2cm, and the diameter of the gastroscope channel (10) is 3 cm.

4. The bite-block for the general anesthesia trachea cannula in the gastroscope surgical treatment according to claim 1, characterized in that the materials of the fixed cylinder (5), the fixed wing (6), the positioning ring (4) and the tongue-shaped arc-shaped piece (1) are all rubber, and the material of the inner wall of the gastroscope channel (10) is rigid plastic.

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