Auxiliary supporting device for gastroscopy

By designing threaded rods, worm gear mechanisms, and oral support devices suitable for different sizes of gastroscopy tubes, the problem of existing devices being unable to adapt to multiple sizes has been solved, enabling efficient and safe operation of gastroscopy and reducing operating costs.

CN223944412UActive Publication Date: 2026-02-27HUIZHOU CENT PEOPLES HOSPITAL
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Patent Information

Application Number
CN202520634376.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-27
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing gastroscopy support devices cannot flexibly adapt to various sizes of endoscope tubes, requiring hospitals to configure support devices of various specifications, increasing equipment procurement costs, storage space occupation, and management complexity.

Method used

An auxiliary support device for gastroscopy was designed, comprising a mounting plate, an upper support plate, a lower support plate, and an oral support mechanism. The device uses a threaded rod, a worm gear mechanism, and a limiting plate to limit and fix gastroscopy tubes of different sizes. Combined with the oral support mechanism, it keeps the mouth open, reducing insertion resistance and tissue damage.

Benefits of technology

It enables flexible adaptation to gastroscopy tubes of different sizes, reduces operating costs, improves operational efficiency and patient comfort, and reduces tissue damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary supporting device for gastroscopy, which belongs to the technical field of gastroscopy and comprises a mounting plate, an upper supporting plate and a lower supporting plate are hinged to one side of the mounting plate, and an oral cavity supporting mechanism is hinged between the upper supporting plate and the lower supporting plate. A mounting cavity and an avoiding cavity are formed in one side of the mounting plate, a gastroscope tube limiting mechanism is mounted on the inner wall of the mounting cavity and comprises a threaded rod, the threaded rod is rotatably mounted at the inner end of the mounting cavity, and a threaded sleeve is in threaded connection with the outer wall of the threaded rod. The device can assist in supporting the oral cavity during gastroscopy through the oral cavity supporting mechanism, can limit the gastroscope tube through the gastroscope tube limiting mechanism, and can be suitable for gastroscope tubes with different sizes and thicknesses, so that the practicability is enhanced, and the operation cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to gastroscopy field, specifically, relate to a gastroscopy auxiliary support device. BACKGROUND

[0002] Gastroscopy is through gastroscopy can successively, clearly observe the mucosa state of esophagus, stomach, duodenal bulb even descending part, and can carry out the process of pathological and cytological examination, gastroscopy diagnosis is reliable, high safety, gastroscopy needs to insert the hose from the oral cavity into the stomach, because the oral cavity needs to keep open during the examination process. During the examination work, the gastroscopy tube needs to be limited and fixed, the existing gastroscopy auxiliary support device has certain deficiency in the aspect of fixing the gastroscopy tube, different pipe diameters of gastroscopy tubes are used for the routine examination or complex endoscopic treatment of minors and adults due to different specific conditions and operation requirements, but the existing auxiliary support device cannot flexibly adapt to gastroscopy tubes of multiple sizes, the hospital needs to configure multiple different specifications of support devices according to the size of the gastroscopy tube to meet various examination requirements, which increases the equipment procurement cost, storage space occupation and complexity of equipment management, and increases the operating cost. How to improve these problems has become a problem to be solved by the technical personnel in the field. SUMMARY

[0003] In order to make up for the above shortcomings, the utility model provides a gastroscopy auxiliary support device, which aims at improving the gastroscopy tube in the examination work. The existing gastroscopy auxiliary support device has certain deficiency in the aspect of fixing the gastroscopy tube, different pipe diameters of gastroscopy tubes are used for the routine examination or complex endoscopic treatment of minors and adults due to different specific conditions and operation requirements, but the existing auxiliary support device cannot flexibly adapt to gastroscopy tubes of multiple sizes, the hospital needs to configure multiple different specifications of support devices according to the size of the gastroscopy tube to meet various examination requirements, which increases the equipment procurement cost, storage space occupation and complexity of equipment management, and increases the operating cost.

[0004] The utility model is realized in this way: a gastroscopy auxiliary support device, comprising a mounting plate, the mounting plate side is hinged with upper support plate and lower support plate, the upper support plate and the lower support plate between are hinged with oral cavity support mechanism, the mounting plate side is provided with installation cavity and avoidance cavity, the installation cavity inner wall is installed with gastroscopy tube limiting mechanism.

[0005] In the preferred technical scheme of the utility model, the gastroscopy tube limiting mechanism includes threaded rod, the threaded rod is rotatably installed in the inner end of the installation cavity, the outer wall of threaded rod is provided with threaded sleeve, the inner wall of the avoiding cavity is provided with gastroscopy tube auxiliary frame, the threaded sleeve is slidably penetrated through the installation cavity and the gastroscopy tube auxiliary frame, one end of threaded sleeve is fixedly installed with limiting plate, the oral cavity is supported through upper support plate and lower support plate, the oral cavity can be kept in open state, enough space is provided for the smooth insertion of gastroscopy tube, the entry of gastroscopy tube is avoided due to oral cavity muscle tension or natural closure, the damage to oral cavity, throat tissue during insertion is reduced, the rotation of two groups of threaded rods makes threaded sleeve drive limiting plate to move, so that the two limiting plates limit gastroscopy tube, the displacement of gastroscopy tube during work is avoided, the effect of reducing patient discomfort, improving operation efficiency and avoiding tissue damage is achieved, meanwhile, there are various sizes of gastroscopy tubes in clinic, different sizes are suitable for different patient groups and examination and treatment scenes, the gastroscopy tube limiting mechanism can limit gastroscopy tubes of different sizes, the operation cost is reduced, the end face of upper support plate and lower support plate is arc-shaped, the installation plate is used back to the oral cavity.

[0006] In the preferred technical scheme of the utility model, the outer wall of threaded rod is fixedly sleeved with worm gear, the inner wall of installation cavity is rotatably installed with installation rod, one end of installation rod is fixedly installed with worm, worm and worm gear are meshed, the rotation of installation rod makes worm rotate, worm gear rotates, threaded rod rotates, the reverse rotation of worm gear and threaded rod is avoided through the self-locking property of worm, the limiting effect of gastroscopy tube is enhanced.

[0007] In the preferred technical scheme of the utility model, the outer wall of threaded sleeve is fixedly installed with auxiliary rod, the inner side of installation cavity is provided with auxiliary groove and the auxiliary rod is slidably connected in the auxiliary groove, which is used for improving the stability of threaded sleeve during movement.

[0008] In the preferred technical scheme of the utility model, the installation rod is rotatably penetrated through one side of the installation plate, one end of worm is installed with external holding object, the external holding object is set as rotating handle, and the installation rod is rotated through the external holding object.

[0009] In the preferred technical scheme of the utility model, the limiting plate is elastically arranged and the side of limiting plate is provided with anti-skid lines.

[0010] In the preferred technical scheme of the utility model, the oral cavity supporting mechanism includes bottom pipe and connecting pipe, the connecting pipe is slidably inserted into the inner wall of bottom pipe, one end of connecting pipe and the inner end of bottom pipe are connected with elastic body, one end of bottom pipe and one end of lower support plate are hingedly connected, one end of connecting pipe and one end of upper support plate are hingedly connected, the elasticity of elastic body is used for supporting oral cavity through the cooperation of bottom pipe and connecting pipe.

[0011] In the preferred technical scheme of the utility model, the upper support plate and the lower support plate are provided with anti-skid pads at one end.

[0012] The utility model discloses a kind of auxiliary support devices for gastroscopy, when using, by the elasticity of upper support plate and lower support plate cooperation bottom pipe and connecting pipe cooperation elastomer, oral cavity is supported, can keep oral cavity in open state, send gastroscopy tube into gastroscopy tube auxiliary frame, by outside holding thing rotating installation rod, installation rod rotation makes worm rotation, makes worm gear rotation, makes threaded rod rotation, makes threaded sleeve pipe drive limit plate to move, makes two groups of limit plate limit gastroscopy tube.The device can support oral cavity by oral cavity support mechanism during gastroscopy, by gastroscopy tube limiting mechanism, gastroscopy tube can be limited, it can be applicable to different size thick and thin gastroscopy tube simultaneously, so that practicality is enhanced, and simultaneously reduce operating cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying creative labor, other related drawings can also be obtained according to these drawings.

[0014] Figure 1 It is a kind of gastroscopy auxiliary support device structural schematic diagram provided by the utility model embodiment;

[0015] Figure 2 It is another structural schematic diagram provided by the utility model embodiment;

[0016] Figure 3 It is internal structure schematic diagram provided by the utility model embodiment;

[0017] Figure 4 It is the structural schematic diagram of oral cavity support mechanism inside provided by the utility model embodiment.

[0018] In the drawing: 100-installation plate;101-installation cavity;102-avoiding cavity;110-upper support plate;120-lower support plate;130-gastroscopy tube auxiliary frame;140-anti-skid pad;200-gastroscopy tube limiting mechanism;210-threaded rod;220-threaded sleeve pipe;221-assistant rod;230-limit plate;240-worm gear;250-installation rod;260-worm;270-outside holding thing;300-oral cavity support mechanism;310-bottom pipe;320-connecting pipe;330-elastomer. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides technical scheme: a gastroscope examination auxiliary support device, including installation board 100, one side of installation board 100 is hinged with upper support plate 110 and lower support plate 120, and oral cavity support mechanism 300 is hinged between upper support plate 110 and lower support plate 120, one side of installation board 100 is provided with installation cavity 101 and avoidance cavity 102, and gastroscope tube limiting mechanism 200 is installed on the inner wall of installation cavity 101.

[0021] In some specific embodiments, the gastroscope tube limiting mechanism 200 includes a threaded rod 210, which is rotatably installed at the inner end of the installation cavity 101. A threaded sleeve 220 is threadedly connected to the outer wall of the threaded rod 210. An auxiliary frame 130 for the gastroscope tube is provided on the inner wall of the avoidance cavity 102. The threaded sleeve 220 slides through the installation cavity 101 and the auxiliary frame 130 for the gastroscope tube. A limiting plate 230 is fixedly installed at one end of the threaded sleeve 220. By supporting the oral cavity with the upper support plate 110 and the lower support plate 120, the oral cavity can be kept in an open state, providing sufficient space for the smooth insertion of the gastroscope tube. This avoids the obstruction of the entry of the gastroscope tube due to the tension or natural closure of the oral cavity muscles, reduces the damage to the tissues in the oral cavity and throat during the insertion process, and moves the limiting plate 230 by rotating the two sets of threaded rods 210, which limits the gastroscope tube with the two sets of limiting plates 230. This avoids the displacement of the gastroscope tube during work, reduces patient discomfort, improves operation efficiency, and avoids tissue damage. At the same time, there are various sizes of gastroscope tubes in clinical practice, and different sizes are suitable for different patient groups and examination and treatment scenarios. The gastroscope tube limiting mechanism 200 can limit gastroscope tubes of different sizes, reducing operating costs. The end faces of the upper support plate 110 and the lower support plate 120 are arc-shaped, and the installation board 100 is used against the oral cavity.

[0022] In some specific embodiments, the outer wall of the threaded rod 210 is fixedly sleeved with a worm wheel 240, the inner wall of the mounting cavity 101 is rotatably mounted with a mounting rod 250, one end of the mounting rod 250 is fixedly mounted with a worm 260, the worm 260 and the worm wheel 240 are meshingly arranged, the rotation of the mounting rod 250 causes the rotation of the worm 260, the rotation of the worm wheel 240, and the rotation of the threaded rod 210, while the self-locking property of the worm 260 avoids the reverse rotation of the worm wheel 240 and the threaded rod 210, so that the limiting effect of the gastroscope tube is enhanced.

[0023] In some specific embodiments, the outer wall of the threaded sleeve 220 is fixedly mounted with an auxiliary rod 221, the inner side of the mounting cavity 101 is provided with an auxiliary groove, and the auxiliary rod 221 is slidingly connected in the auxiliary groove, so as to improve the stability during the movement of the threaded sleeve 220.

[0024] In some specific embodiments, the mounting rod 250 penetrates through one side of the mounting plate 100, the one end of the worm 260 is mounted with an external holding object 270, the external holding object 270 is arranged as a rotating handle, and the mounting rod 250 is rotated by the external holding object 270.

[0025] In some specific embodiments, the limiting plate 230 is elastically arranged, and the one side of the limiting plate 230 is provided with anti-skid lines.

[0026] In some specific embodiments, the oral cavity supporting mechanism 300 comprises a bottom pipe 310 and a connecting pipe 320, the connecting pipe 320 is slidingly inserted into the inner wall of the bottom pipe 310, the one end of the connecting pipe 320 and the inner end of the bottom pipe 310 are connected with an elastic body 330, the one end of the bottom pipe 310 and the one end of the lower supporting plate 120 are hingedly connected, the one end of the connecting pipe 320 and the one end of the upper supporting plate 110 are hingedly connected, and the upper supporting plate 110 and the lower supporting plate 120 support the oral cavity through the cooperation of the bottom pipe 310 and the connecting pipe 320 and the elasticity of the elastic body 330.

[0027] In some specific embodiments, the one end of the upper supporting plate 110 and the one end of the lower supporting plate 120 are both provided with an anti-skid pad 140.

[0028] Working principle: when in use, the oral cavity is supported by the cooperation of the upper supporting plate 110 and the lower supporting plate 120, the cooperation of the bottom pipe 310 and the connecting pipe 320, and the elasticity of the elastic body 330, the oral cavity can be kept in an open state, the gastroscope tube is sent into the gastroscope tube auxiliary frame 130, the mounting rod 250 is rotated by the external holding object 270, the rotation of the mounting rod 250 causes the rotation of the worm 260, the rotation of the worm wheel 240, and the rotation of the threaded rod 210, the threaded sleeve 220 drives the limiting plate 230 to move, and the two sets of limiting plates 230 limit the gastroscope tube.

[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gastroscopy auxiliary support device, characterized by, Including installation board, one side of installation board is articulated with upper support plate and lower support plate, oral cavity support mechanism is articulated between upper support plate and lower support plate, installation cavity and avoidance cavity are arranged on one side of installation board, gastroscope tube limiting mechanism is installed on the inner wall of installation cavity.

2. The gastroscopy auxiliary support device according to claim 1, wherein The gastroscope tube limiting mechanism includes a threaded rod, the threaded rod is rotatably installed at the inner end of the installation cavity, a threaded sleeve is threadedly connected to the outer wall of the threaded rod, a gastroscope tube auxiliary frame is arranged on the inner wall of the avoidance cavity, the threaded sleeve slidably penetrates through the installation cavity and the gastroscope tube auxiliary frame, and a limiting plate is fixedly installed at one end of the threaded sleeve.

3. The gastroscopy auxiliary support device according to claim 2, wherein A worm wheel is fixedly sleeved on the outer wall of the threaded rod, an installation rod is rotatably installed on the inner wall of the installation cavity, a worm is fixedly installed at one end of the installation rod, and the worm and the worm wheel are meshingly arranged.

4. The gastroscopy auxiliary support device according to claim 2, wherein An auxiliary rod is fixedly installed on the outer wall of the threaded sleeve, an auxiliary groove is arranged on the inner side of the installation cavity, and the auxiliary rod is slidably connected in the auxiliary groove.

5. The gastroscopy auxiliary support device according to claim 3, wherein The installation rod rotatably penetrates through one side of the installation plate, and an external holding object is installed at one end of the worm.

6. The gastroscopy auxiliary support device according to claim 2, wherein The limiting plate is elastically arranged, and anti-skid lines are arranged on one side of the limiting plate.

7. The gastroscopy auxiliary support device according to claim 1, wherein The oral cavity support mechanism includes a bottom pipe and a connecting pipe, the connecting pipe is slidably inserted into the inner wall of the bottom pipe, an elastomer is connected between one end of the connecting pipe and the inner end of the bottom pipe, one end of the bottom pipe is articulated with one end of the lower support plate, and the connecting pipe is articulated with one end of the upper support plate.

8. The gastroscopy auxiliary support device according to claim 1, wherein, Anti-skid pads are arranged on one end of the upper support plate and one end of the lower support plate.