Gastroscope tube fixing structure

By designing a gastroscopy tube fixation structure and utilizing the combination of an extension tube and a bite net, the problem of damage caused by friction between the gastroscopy tube and the throat during insertion was solved, achieving stable insertion and reducing patient discomfort.

CN224039168UActive Publication Date: 2026-03-27中国人民解放军第三O五医院
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Misalignment of the endoscope tube within the nasal or oral cavity and its mucous membrane can cause friction, resulting in damage to the nasal and pharyngeal mucosa, pain, and bleeding.

Method used

A gastroscopy tube fixation structure was designed, including a base plate, a base, an extension tube, a bite-holding structure, and a stabilizing structure. The extension tube is inserted into the throat, and the patient bites the bite-holding mesh with their teeth. The gastroscopy tube is stably inserted through the through-hole and the sliding block, avoiding contact with the throat and reducing friction damage.

Benefits of technology

This effectively avoids friction between the endoscope tube and the throat during insertion, reduces gagging, and improves the smoothness and safety of the examination.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gastroscope tube fixing structure, and relates to the technical field of medical equipment, the gastroscope tube fixing structure comprises a substrate, the bottom surface of the substrate is fixedly connected with a base, the bottom surface of the base is fixedly connected with an extension hose, and the extension hose can extend to the throat of a patient to avoid retching caused by contact when a gastroscope tube extends. The size of the gastroscope tube needing to be used is selected through the detaching plate slidably connected into the base plate, when a gastroscope is carried out, the extending hose is inserted into the oral cavity of a patient, teeth of the patient bite the bite nets on the two sides, then the gastroscope tube passes through the penetrating opening, and the gastroscope tube is inserted into the oral cavity of the patient. The gastroscope tube extends to the opposite faces of the two sliding blocks through the working openings in the two sides, the tail end of the gastroscope tube can be stably inserted into the human body through biting of a patient, the phenomenon that the gastroscope tube makes contact with the throat of the patient when extending, and consequently retching is caused is avoided, meanwhile, the extending hose extends the throat of the patient, and the probability of throat injury caused by friction when the gastroscope tube moves is reduced; and the gastroscopy work can be carried out more easily and smoothly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, especially a gastroscope tube fixing structure. BACKGROUND

[0002] Gastroscope is a kind of medical examination method, also refers to the appliance used for this examination. It is stretched into the stomach by a kind of thin, soft tube, and the doctor can directly observe the lesion of esophagus, stomach and duodenum, especially the tiny lesion. Gastroscope examination can directly observe the real situation of the part to be examined, and more can further clarify the diagnosis by carrying out pathological biopsy and cytological examination on the suspicious lesion part.

[0003] The applicant finds that China patent discloses "a gastroscope tube fixing structure" by searching, and its publication number is "CN218738888U", including base plate, the left and right side of base plate is equipped with the belt, the center of base plate is equipped with the through -hole, the through -hole outside of base plate front is equipped with guide cylinder, the four side surfaces of guide cylinder are slidably connected with connecting rod, the one end in guide cylinder of connecting rod is equipped with U type groove, the one end of connecting rod that exposes guide cylinder is equipped with limit board, U type groove is rotatably connected with guide wheel, the U type groove between connecting rod outside and guide cylinder is equipped with spring one, the guide cylinder between connecting rod outside and limit board is equipped with spring two, the left and right sides of the upper and lower ends of base plate back are equipped with sliding slot, the sliding slot is slidably connected with sliding block, and the upper end sliding block and the lower end sliding block between base plate back are equipped with mouthpiece.The utility model has the advantages of being capable of guiding the gastroscope tube to be retracted and extended, and the patient feels less uncomfortable;

[0004] However, if the gastroscope tube is not fixed between the nasal cavity or oral cavity and the mucosa, it may deviate due to friction caused by patient's vomiting, breathing and other actions, which can easily cause damage to the mucosa of the nasal cavity and throat, causing pain, bleeding and other conditions. Utility model content

[0005] The utility model discloses a gastroscope tube fixing structure to solve the problem that the existing gastroscope tube in the oral cavity is easy to deviate and cause vomiting and oral injury.

[0006] To achieve the above object, the utility model provides the following technical scheme: a gastroscope tube fixing structure, including base plate, the bottom surface of base plate is fixedly connected with base, the bottom surface of base is fixedly connected with extension hose, can extend to the throat of patient to avoid the contact of gastroscope tube extension and produce vomiting, the inside of base plate is equipped with stable structure, can make gastroscope tube stable and continuously insert into the body, the inside of base is equipped with bite structure, can make gastroscope tube stable insertion by using patient's teeth bite, and also will not contact with patient's teeth.

[0007] Preferably, the stable structure comprises a fixed port, a dismounting plate and a through port, the fixed port is arranged on the top surface of the base plate, the dismounting plate is slidably connected to the inside of the base plate, and the through port is arranged in the inside of the dismounting plate.

[0008] Preferably, the bite structure comprises a bite net, a working cavity and two sliding plates, the bite net is arranged on the two sides of the surface of the base, the working cavity is arranged in the inside of the base, and the two sliding plates are slidably connected to the two sides of the inner wall of the working cavity, and the sliding plates are fixedly connected to one side of the inner wall of the bite net.

[0009] Preferably, the bite structure further comprises two springs, a plurality of limiting blocks and two sliding blocks, the two springs are fixedly connected to the side of the sliding plate away from the bite net, the plurality of limiting blocks are fixedly connected to the two sides of the inner wall of the working cavity, and the two sliding blocks are slidably connected to the opposite side of the two sides of the inner wall of the working cavity, and the opposite side of the two sliding blocks is fixedly connected to the opposite side of the two springs.

[0010] Preferably, the bite structure further comprises a plurality of rollers and a plurality of fixed plates, the plurality of rollers are rotatably connected to the side of the surface of the sliding block, and the plurality of fixed plates are fixedly connected to the side of the surface of the sliding block, and the side of the surface of the plurality of fixed plates is rotatably connected to the side of the surface of the roller.

[0011] Preferably, the side of the surface of the limiting block is slidably connected to the side of the surface of the sliding block.

[0012] Preferably, the working port is arranged in the bottom of the fixed port of the base, and the working port is in communication with the extension hose fixedly connected to the bottom.

[0013] Preferably, the two sides of the surface of the base plate are fixedly connected with elastic belts, the side of the top surface of the elastic belt is fixedly connected with a Velcro hook surface, and the side of the bottom surface of the elastic belt is fixedly connected with a Velcro fleece surface.

[0014] The utility model discloses a gastric tube is inserted into the human body through the through port, and the gastric tube is extended to the opposite side of the two sliding blocks through the two working ports, so that the end of the gastric tube can be stably inserted into the human body through the bite of the patient, and the gastric tube is prevented from contacting the throat of the patient during extension, so that the phenomenon of vomiting is avoided, the extension hose is used to extend the throat of the patient, the probability of throat injury caused by friction during the movement of the gastric tube is reduced, and the gastroscopy work can be more easily and smoothly carried out. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is the local front cross section structure schematic diagram of the utility model.

[0017] Figure 3 It is the utility model's Figure 2 A part amplification structure schematic diagram.

[0018] Figure 4 It is the utility model's sliding block and gyro wheel assembly three-dimensional structure schematic diagram.

[0019] In the drawing: 1, base plate; 2, pedestal; 3, extension hose; 4, stabilizing structure; 401, fixed mouth; 402, dismounting plate; 403, through hole; 5, bite structure; 501, bite net; 502, working cavity; 503, sliding plate; 504, spring; 505, sliding block; 506, limit block; 507, gyro wheel; 508, fixed plate; 6, elastic band; 7, magic hook face; 8, magic hair face; 9, working mouth. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range protected by the utility model.

[0021] The utility model provides a kind of gastroscope tube fixing structure as Figures 1-4 As shown in a kind of gastroscope tube fixing structure of the utility model, including base plate 1, the bottom surface of base plate 1 is fixedly connected with pedestal 2, the bottom surface of pedestal 2 is fixedly connected with extension hose 3, can extend to patient throat to avoid the contact when gastroscope tube extends and produce vomiting, stabilizing structure 4 is set in the inside of base plate 1, can make gastroscope tube stable and continuously insert into body, bite structure 5 is set in the inside of pedestal 2, can be inserted into by using patient teeth bite and make gastroscope tube stable, simultaneously, also will not be contacted with patient teeth, the utility model utilizes the dismounting plate 402 of sliding connection in the inside of base plate 1 selects the gastroscope tube size needed to use, when carrying out gastroscope work, first, extension hose 3 is inserted into patient oral cavity, then makes patient teeth bite and hold two sides of bite net 501, subsequently makes gastroscope tube pass through through hole 403, then extends to the opposite side of two sliding blocks 505 by two sides working mouth 9, by patient bite and hold, the end of gastroscope tube can be stably inserted into human body, avoids gastroscope tube when extending and contacting patient throat to cause vomiting phenomenon, simultaneously, using extension hose 3 to extend patient throat reduces the probability of throat injury caused by friction when gastroscope tube moves, so that gastroscope examination work can be more easily enough to carry out smoothly.

[0022] As Figures 1-2 shown, the stable structure 4 includes a fixed port 401, a disassembly plate 402, and a through port 403. The fixed port 401 is opened on the top surface of the base plate 1. The disassembly plate 402 is slidingly connected to the inside of the base plate 1. The through port 403 is opened in the inside of the disassembly plate 402. The disassembly plate 402 can be replaced immediately, so that a gastroscope tube suitable for different sizes can be selected.

[0023] As Figures 2-3 shown, the bite structure 5 includes a bite net 501, a working cavity 502, and a sliding plate 503. The bite net 501 is arranged on both sides of the surface of the base 2. The working cavity 502 is opened in the inside of the base 2. The two sliding plates 503 are slidingly connected to both sides of the inner wall of the working cavity 502. The sliding plate 503 is fixedly connected to one side of the inner wall of the bite net 501. The bite structure 5 further includes a spring 504, a sliding block 505, and a limiting block 506. The two springs 504 are fixedly connected to one side of the sliding plate 503 away from the bite net 501. The plurality of limiting blocks 506 are fixedly connected to both sides of the inner wall of the working cavity 502. The two sliding blocks 505 are slidingly connected to the opposite sides of the inner wall of the working cavity 502. The opposite sides of the two sliding blocks 505 are fixedly connected to the opposite sides of the two springs 504. According to the elastic force of the spring 504, the roller 507 on one side of the sliding block 505 will not affect the movement when clamping the vertically extended gastroscope tube.

[0024] The bite structure 5 further includes a roller 507 and a fixed plate 508. The plurality of rollers 507 are rotatably connected to one side of the surface of the sliding block 505. The plurality of fixed plates 508 are fixedly connected to one side of the surface of the sliding block 505. The one side of the surface of the plurality of fixed plates 508 is rotatably connected to one side of the surface of the roller 507. The one side of the surface of the limiting block 506 is slidingly connected to one side of the surface of the sliding block 505.

[0025] As Figures 1-2 shown, the base 2 is provided with a working port 9 at the bottom of the fixed port 401, and the working port 9 is in communication with the extension hose 3 fixedly connected to the bottom. The two sides of the surface of the base plate 1 are fixedly connected with elastic bands 6. One side of the top surface of the elastic band 6 is fixedly connected with a magic tape hook surface 7. One side of the bottom surface of the other elastic band 6 is fixedly connected with a magic tape hair surface 8. The magic tape hair surface 8 can produce adhesion effect with the magic tape hook surface 7, so that the structure can be fixed in the oral cavity of the patient.

[0026] The utility model discloses working principle: the utility model uses, first, the extension hose 3 is inserted into the oral cavity of patient, and extends to the throat of patient deep place, until the base 2 extends to the oral cavity, at this moment can utilize the elastic band 6 of the surface both sides of base plate 1 winding to the headrest part of patient, utilize magic stick hook face 7 and magic stick hair face 8 carry out adhesion fixed, subsequently make the two rows of teeth of patient bite and contain the bite net 501 of base 2 both sides, at this moment bite net 501 will pass through the removal sliding plate 503, make the spring 504 of one side move, cause the corresponding displacement sliding of the sliding block 505 of spring 504 one side to move;

[0027] When the gastroscopy work starts, the gastroscopy tube can be inserted into the through hole 403 in the inside of the dismounting plate 402, then extended to the opposite side of the two sliding blocks 505 through the working port 9, and finally extended into the stomach of the patient through the extension hose 3, and according to the bite and contain of the patient on the bite net 501, the bite of the two sliding blocks 505 on the opposite side of the roller 507 can assist the gastroscopy tube to move downward.

[0028] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiment of the utility model has, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is done within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A gastroscopic tube fixing structure comprising a base plate (1), characterized in that: The bottom surface of the substrate (1) is fixedly connected with a base (2), the bottom surface of the base (2) is fixedly connected with an extension hose (3), which can be extended to the throat of a patient to avoid vomiting caused by contact when the gastroscope tube is extended, the inside of the substrate (1) is provided with a stabilizing structure (4), which can enable the gastroscope tube to be stably and continuously inserted into the body, and the inside of the base (2) is provided with a bite structure (5), which can enable the gastroscope tube to be stably inserted by being bitten by the teeth of the patient without contacting the teeth of the patient.

2. The endoscope tube fixing structure according to claim 1, characterized in that: The stabilizing structure (4) comprises a fixed port (401), a dismounting plate (402) and a through port (403), the fixed port (401) is provided on the top surface of the substrate (1), the dismounting plate (402) is slidingly connected to the inside of the substrate (1), and the through port (403) is provided in the inside of the dismounting plate (402).

3. The endoscope tube fixing structure according to claim 1, characterized in that: The bite structure (5) comprises a bite net (501), a working cavity (502) and a sliding plate (503), the bite net (501) is arranged on both sides of the surface of the base (2), the working cavity (502) is provided in the inside of the base (2), and the two sliding plates (503) are slidingly connected to both sides of the inner wall of the working cavity (502) and are fixedly connected to one side of the inner wall of the bite net (501).

4. The gastroscopic tube fixing structure according to claim 3, characterized in that: The bite structure (5) further comprises a spring (504), a sliding block (505) and a limiting block (506), the two springs (504) are fixedly connected to one side of the sliding plate (503) away from the bite net (501), the plurality of limiting blocks (506) are fixedly connected to both sides of the inner wall of the working cavity (502), and the two sliding blocks (505) are slidingly connected to opposite sides of the inner wall of the working cavity (502) and are fixedly connected to opposite sides of the two springs (504).

5. The gastroscopic tube fixing structure according to claim 4, characterized in that: The bite structure (5) further comprises a roller (507) and a fixed plate (508), the plurality of rollers (507) are rotatably connected to one side of the surface of the sliding block (505), and the plurality of fixed plates (508) are fixedly connected to one side of the surface of the sliding block (505) and are rotatably connected to one side of the surface of the roller (507).

6. The gastroscopic tube fixing structure according to claim 4, characterized in that: One side of the surface of the limiting block (506) is slidingly connected to one side of the surface of the sliding block (505).

7. The structure for fixing a gastroscope tube according to claim 1, wherein: The bottom surface of the base (2) is provided with a working port (9) at the bottom of the fixed port (401), and the working port (9) is in communication with the extension hose (3) fixedly connected to the bottom.

8. The gastroscopic tube fixing structure according to claim 1, characterized in that: The surface of the substrate (1) is fixedly connected with elastic bands (6) on both sides, one side of the top surface of the elastic band (6) is fixedly connected with a magic tape hook surface (7), and one side of the bottom surface of the elastic band (6) on the other side is fixedly connected with a magic tape nap surface (8).

Citation Information

Patent Citations

  • Gastroscope tube fixing structure

    CN218738888U