Novel gastroscope biting device

By designing a saliva extraction mechanism and fixing mechanism in the gastroscopic mouthpiece, the problems of excessive oral saliva and movement of the gastroscopic tube during gastroscopy are solved, and the effect of reducing patient discomfort and avoiding repeated intubation is achieved.

CN222787710UActive Publication Date: 2025-04-25CHONGQING TRADITIONAL CHINESE MEDICINE HOSPITAL
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Patent Information

Application Number
CN202420401120.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-01
Publication Date
2025-04-25
Estimated Expiration
2034-03-01

AI Technical Summary

Technical Problem

During gastroscopy, the patient's mouth secretes too much saliva, causing oral discomfort, which may cause the patient to move or shake the mouth involuntarily, resulting in the movement of the gastroscopic canal, which may cause the problem of repeated intubation.

Method used

A new gastroscopic mouthpart is designed, including a saliva extraction mechanism and a fixing mechanism. The saliva extraction mechanism forms a negative pressure through a soft connection tube and a syringe to suction saliva in the oral cavity; the fixing mechanism uses elastic pull ropes and fixing piles to fix the gastroscopic tube body to prevent unnecessary movement.

Benefits of technology

It effectively reduces excessive saliva in the oral cavity, reduces the patient's discomfort, and prevents unnecessary movement of the gastroscopic tube, avoiding the problem of repeated intubation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel gastroscope bite device, which belongs to the field of bite devices and comprises a bite cylinder, a baffle is fixedly connected to one side of the bite cylinder, connecting holes are arranged on two sides of the baffle, a saliva drawing mechanism is movably mounted in the bite cylinder, and the saliva drawing mechanism comprises a protective cover, a soft connecting tube, a connector and an injector. By means of the saliva drawing mechanism, one end of the soft connecting pipe containing the gravity ball is contained in the oral cavity, the other end of the soft connecting pipe draws the saliva through the injector, and therefore negative pressure is formed in the soft connecting pipe, excessive saliva in the oral cavity is drawn, and the discomfort of the excessive saliva to the oral cavity of a patient is reduced; when the gastroscope tube body needs to be fixed, the elastic pull rope is pulled out of the fixing piles and moved into the fixing groove, the elastic pull rope is contracted, and therefore the gastroscope tube body is clamped in the clamping groove, the gastroscope tube body is fixed, and the problems that the gastroscope tube body moves and the tube is repeatedly inserted due to the fact that a patient does not move the oral cavity by himself or herself are solved.
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Description

Technical Field

[0001] The utility model relates to the field of mouthpieces, in particular to a novel gastroscope mouthpiece. Background Art

[0002] The gastroscope bite is made of high-density resin and is disposable and destroyed after use. This product is suitable for gastroscopy examinations and gastroscopy surgeries to prevent patients from biting the gastroscope tube. When using the gastroscope bite, the mouth will secrete a large amount of saliva after being open for too long. In routine gastroscopy examinations, a large amount of saliva accumulates in the mouth, which will cause discomfort to the mouth of awake patients. Some patients who feel uncomfortable are prone to move and shake their mouths involuntarily, causing the gastroscope tube in the mouth to move, which may cause the electronic camera at the front end of the gastroscope to move, causing repeated intubation and other problems, so improvement is needed. Utility Model Content

[0003] The main purpose of the utility model is to provide a novel gastroscope mouthpiece, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A novel gastroscope mouthpiece comprises a bite tube, one side of the bite tube is fixedly connected to a baffle, both sides of the baffle are provided with connecting holes, a saliva extracting mechanism is movably installed in the bite tube, the saliva extracting mechanism comprises a protective cover, a soft connecting tube, a connecting head and a syringe, the protective cover is fixedly connected in the bite tube, one end of the soft connecting tube passes through the bite tube, and the other end of the soft connecting tube is fixedly connected to a connecting head, a syringe is movably installed on the connecting head, a fixing mechanism is movably installed on the bite tube and the baffle, the fixing mechanism comprises a silicone pad, a connecting tube, a fixing groove and an elastic pull rope, the silicone pad is fixedly connected to the protective cover, the connecting tube is fixedly connected to the baffle, the connecting tube and the bite tube are communicated with each other, the elastic pull rope is movably installed on the connecting tube, the fixing groove is arranged on the connecting tube, and the elastic pull rope is located at the side of the fixing groove.

[0006] Preferably, the saliva extraction mechanism further comprises a through hole No. 1, the through hole No. 1 is provided on the bite tube, and the soft connecting tube is movably installed in the through hole No. 1.

[0007] Preferably, the saliva extraction mechanism further comprises a gravity ball, and the gravity ball is fixedly connected to one end of the soft connecting tube.

[0008] Preferably, the fixing mechanism further includes a card slot, and the card slot is opened on the silicone pad.

[0009] Preferably, the fixing mechanism further includes connecting piles, and the connecting piles are fixedly connected to two side positions of the bite tube, and both ends of the elastic pull rope are fixedly connected to the connecting piles.

[0010] Preferably, the fixing mechanism further includes fixing piles, the number of the fixing piles is two, and the fixing piles are fixedly connected to the upper position of the bite tube, and the elastic pull rope is located between the two fixing piles.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, through the saliva extraction mechanism, one end of the soft connecting tube containing the gravity ball is put into the oral cavity, and the other end of the soft connecting tube is extracted by the syringe, so that negative pressure is formed in the soft connecting tube, and the excess saliva in the oral cavity is extracted, thereby reducing the discomfort of the patient's oral cavity caused by the excess saliva;

[0013] In the utility model, through the provided fixing mechanism, when it is necessary to fix the gastroscope tube body, the elastic drawstring is pulled out from between the fixing piles and moved into the fixing groove, and the elastic drawstring contracts, thereby clamping the gastroscope tube body in the clamping groove, thereby fixing the gastroscope tube body, avoiding the movement of the gastroscope tube body caused by the patient's involuntary movement of the oral cavity and the problem of repeated intubation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the connecting tube of the utility model;

[0016] Figure 3 It is a schematic cross-sectional structural diagram of the bite tube of the utility model.

[0017] In the figure: 1. bite tube; 2. baffle; 3. connecting hole; 4. saliva extraction mechanism; 401. protective cover; 402. No. 1 through hole; 403. soft connecting tube; 404. gravity ball; 405. connecting head; 406. syringe; 5. fixing mechanism; 501. silicone pad; 502. card slot; 503. connecting tube; 504. fixing slot; 505. connecting pile; 506. elastic pull rope; 507. fixing pile. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1 , Figure 3As shown, a novel gastroscope mouthpiece includes a bite tube 1, a baffle 2 is fixedly connected to one side of the bite tube 1, connecting holes 3 are arranged on both sides of the baffle 2, a saliva extracting mechanism 4 is movably installed in the bite tube 1, the saliva extracting mechanism 4 includes a protective cover 401, a soft connecting tube 403, a connecting head 405 and a syringe 406, the protective cover 401 is fixedly connected in the bite tube 1, one end of the soft connecting tube 403 passes through the bite tube 1, and the other end of the soft connecting tube 403 is fixedly connected to the connecting head 405, the connecting head 405 is movably installed with a syringe 406, the saliva extracting mechanism 4 also includes a No. 1 through hole 402, the No. 1 through hole 402 is opened on the bite tube 1, the soft connecting tube 403 It is movably installed in the No. 1 through hole 402, and the saliva extracting mechanism 4 also includes a gravity ball 404, which is fixedly connected to one end of the soft connecting tube 403. When the bite tube 1 is put into the oral cavity, one end of the soft connecting tube 403 is simultaneously put into the oral cavity, and the gravity ball 404 arranged thereon facilitates the gravity ball 404 to roll to the lower position of the oral cavity. The syringe 406 is fixedly connected to the other end of the soft connecting tube 403 through the connector 405. The push rod of the syringe 406 is pushed and pulled, so that the syringe 406 sucks the gas in the soft connecting tube 403, so that negative pressure is formed in the soft connecting tube 403, thereby sucking the saliva and reducing the discomfort caused by excessive saliva in the oral cavity.

[0020] like Figure 1 , Figure 2 As shown, a fixing mechanism 5 is movably installed on the bite tube 1 and the baffle 2, and the fixing mechanism 5 includes a silicone pad 501, a connecting tube 503, a fixing groove 504 and an elastic pull rope 506. The silicone pad 501 is fixedly connected to the protective cover 401, the connecting tube 503 is fixedly connected to the baffle 2, the connecting tube 503 and the bite tube 1 are communicated with each other, the elastic pull rope 506 is movably installed on the connecting tube 503, the fixing groove 504 is arranged on the connecting tube 503, and the elastic pull rope 506 is located at the side of the fixing groove 504. The fixing mechanism 5 also includes a card slot 502, and the card slot 502 is arranged on the silicone pad 501. The fixing mechanism 5 also includes a connecting pile 505, and the connecting pile 505 is fixedly connected to both sides of the bite tube 1 Position, both ends of the elastic pull rope 506 are fixedly connected to the connecting post 505, the fixing mechanism 5 also includes a fixing post 507, the number of the fixing post 507 is two, and it is fixedly connected to the upper position of the bite tube 1, the elastic pull rope 506 is located between the two fixing posts 507, when it is necessary to fix the gastroscope tube body, the elastic pull rope 506 is removed from the fixing post 507, and moved to the fixing groove 504 of the connecting tube 503, the elastic pull rope 506 shrinks and resets, and moves downward in the fixing groove 504, the elastic pull rope 506 pushes the gastroscope tube body to move, and the gastroscope tube body is clamped into the clamping groove 502 of the silicone pad 501, so as to fix the gastroscope tube body and avoid the movement of the gastroscope tube body and cause repeated intubation problems.

[0021] It should be noted that the utility model is a new type of gastroscope mouthpiece. The patient puts the bite tube 1 into the oral cavity, and one end of the soft connecting tube 403 containing the gravity ball 404 is simultaneously put into the oral cavity. The soft connecting tube 403 penetrates the gravity ball 404. Through the gravity of the gravity ball 404, one end of the soft connecting tube 403 is brought to a low position in the oral cavity, which is convenient for finding the position where saliva accumulates. When there is a lot of saliva in the oral cavity, the syringe 406 is fixedly connected to the other end of the soft connecting tube 403 through the connector 405, and the push rod of the syringe 406 is pushed and pulled, so that the syringe 406 sucks the soft connecting tube. The gas in the tube 403 creates a negative pressure in the soft connecting tube 403, thereby sucking out the saliva, reducing the amount of saliva accumulated in the oral cavity, avoiding excessive accumulation of saliva in the oral cavity, and reducing discomfort in the oral cavity. When it is necessary to fix the gastroscope tube body, the elastic pull rope 506 is removed from the fixing pile 507 and moved to the fixing groove 504 of the connecting tube 503. The elastic pull rope 506 contracts and resets, and moves downward in the fixing groove 504. The elastic pull rope 506 clamps the gastroscope tube body into the clamping groove 502 of the silicone pad 501, thereby fixing the gastroscope tube body and avoiding the movement of the gastroscope tube body and causing repeated intubation problems.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It is only a preferred embodiment of the utility model, and its description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The embodiments can be changed, modified, replaced and deformed without departing from the principle and purpose of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel gastroscope mouthpiece, comprising a mouthpiece (1), a baffle (2) fixedly connected to one side of the mouthpiece (1), and connecting holes (3) provided on both sides of the baffle (2), characterized in that: A saliva extraction mechanism (4) is movably installed in the bite tube (1), and the saliva extraction mechanism (4) includes a protective cover (401), a soft connecting tube (403), a connector (405) and a syringe (406). The protective cover (401) is fixedly connected in the bite tube (1), one end of the soft connecting tube (403) passes through the bite tube (1), and the other end of the soft connecting tube (403) is fixedly connected to the connector (405), and the connector (405) is movably installed with a syringe (406). A fixing mechanism (5) is movably installed on the bite tube (1) and the baffle (2), and the fixing mechanism (5) includes a silicone pad (501), a connecting tube (503), a fixing groove (504) and an elastic pull rope (506). The silicone pad (501) is fixed The saliva extracting mechanism (4) is connected to the protective cover (401), the connecting tube (503) is fixedly connected to the baffle (2), the connecting tube (503) and the bite tube (1) are interconnected, the elastic pull rope (506) is movably mounted on the connecting tube (503), the fixing groove (504) is provided on the connecting tube (503), the elastic pull rope (506) is located at the side of the fixing groove (504), the saliva extracting mechanism (4) further comprises a No. 1 through hole (402), the No. 1 through hole (402) is provided on the bite tube (1), the soft connecting tube (403) is movably mounted in the No. 1 through hole (402), and the saliva extracting mechanism (4) further comprises a gravity ball (404), the gravity ball (404) is fixedly connected to one end of the soft connecting tube (403).

2. A new gastroscope mouthpiece according to claim 1, characterized in that: The fixing mechanism (5) further comprises a card slot (502), and the card slot (502) is formed on the silicone pad (501).

3. A new gastroscope mouthpiece according to claim 2, characterized in that: The fixing mechanism (5) further comprises a connecting pile (505), wherein the connecting pile (505) is fixedly connected to two sides of the bite tube (1), and two ends of the elastic pull rope (506) are fixedly connected to the connecting pile (505).

4. A new gastroscope mouthpiece according to claim 3, characterized in that: The fixing mechanism (5) further comprises fixing piles (507), the number of the fixing piles (507) being two and fixedly connected to the upper position of the bite tube (1), and the elastic pull rope (506) being located between the two fixing piles (507).