Visual auxiliary device for intubation of stomach tube

Abstract

The utility model discloses a stomach tube intubation visualization auxiliary device which is characterized in that the bottom of the right side of a first gathering plate is fixedly connected with a first tooth abutting block, a first connecting plate is fixedly connected to the left side of the first gathering plate, and first telescopic strips are fixedly connected to the left side portions of the front side and the rear side of the first gathering plate; the movable teeth are fixedly connected to the right side of the first telescopic strip, the shell sleeves the surface of the first telescopic strip, the movable cavity is formed in the inner side surface of the shell, the rotating gear is arranged in the center of the inner wall of the movable cavity, and the connecting rod is installed in the center of the shell in a penetrating mode and fixedly connected with the rotating gear. The rotating handle is fixedly connected to the outer side of the connecting rod, the second telescopic strips are arranged on the right side of an inner cavity of the movable cavity, the second connecting plate block is fixedly connected to the tops of the inner sides of the second telescopic strips on the two sides, the second gathering plate block is fixedly connected to the right side of the second connecting plate block, and the second tooth abutting block is fixedly connected to the right side of the top of the second gathering plate block.

Description

Technical Field

[0001] The utility model relates to the technical field of visualization auxiliary devices for gastric tube intubation, in particular to a visualization auxiliary device. Background Art

[0002] Gastroenterology is a tertiary clinical discipline that mainly studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas. Gastroenterology covers a wide variety of diseases, covers a wide range of medical knowledge, and has complex and delicate operations. Digestive diseases are divided into five parts: gastrointestinal diseases, liver diseases, pancreatic and gallbladder diseases, endoscopy and other diseases. When the patient needs gastric lavage after examination, the nurse will first put a dental pad in the mouth, and then insert the gastric tube into the patient's stomach through the dental pad.

[0003] Furthermore, during the process of inserting the gastric tube, if the insertion operation and the patient's swallowing action are not coordinated, the patient's throat will produce resistance to the gastric tube, further increasing the difficulty of inserting the gastric tube, and may also cause nausea and vomiting in the patient. In addition, the patient may also have a stress reaction, close his mouth during insertion, or even bite the gastric tube. Therefore, a visual auxiliary device for gastric tube insertion is introduced. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a visual auxiliary device for gastric tube intubation, which has the advantages of assisting the smooth operation of gastric tube intubation and helping the patient to fix the mouth, and will not bite the gastric tube even if there is a stress reaction. It solves the problem that during the insertion of the gastric tube, when the tube insertion operation and the patient's swallowing action are not coordinated, the patient's throat will produce resistance to the gastric tube, further increasing the difficulty of gastric tube insertion, and may also cause nausea and vomiting in the patient. In addition, the patient may also have a stress reaction, close his mouth during insertion, and even bite the gastric tube.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visualization auxiliary device for gastric tube intubation, comprising a first gathering plate, a first tooth block, a first connecting plate, a first telescopic strip, a movable tooth, a shell, a movable cavity, a rotating gear, a connecting rod, a rotating handle, a second telescopic strip, a second connecting plate, a second gathering plate and a second tooth block, characterized in that: the first tooth block is fixedly connected to the bottom right of the first gathering plate, the first connecting plate is fixedly connected to the left side of the first gathering plate, the first telescopic strip is fixedly connected to the left side of the front and rear sides of the first gathering plate, the movable tooth is fixedly connected to the right side of the first telescopic strip, the shell is sleeved on the surface of the first telescopic strip, the movable cavity is opened on the inner surface of the shell, the rotating gear is arranged at the center of the inner wall of the movable cavity, the connecting rod is penetrated and installed at the center position of the shell and is fixedly connected to the rotating gear, the rotating handle is fixedly connected to the outside of the connecting rod, the second telescopic strip is arranged on the right side of the inner cavity of the movable cavity, the second connecting plate is fixedly connected to the inner top of the second telescopic strip on both sides, the second gathering plate is fixedly connected to the right side of the second connecting plate, and the second tooth block is fixedly connected to the top right side of the second gathering plate.

[0006] As a preferred embodiment of the present invention, the surfaces of the first abutment block and the second abutment block are made of silicone material.

[0007] As a preferred embodiment of the present invention, the first connecting plate and the first telescopic strip are welded as one piece, and the second telescopic strip and the second connecting plate are also welded as one piece.

[0008] As a preferred embodiment of the present invention, the first telescopic strip, the rotating gear and the second telescopic strip are all provided with movable teeth, and the teeth are of the same size.

[0009] As a preferred embodiment of the present invention, the first telescopic strip and the second telescopic strip are both arranged in the movable cavity in the shell, and the frame of the shell can be used as a limiting plate.

[0010] As a preferred embodiment of the present invention, the connecting rod is consistent in size with the hole opened in the shell, and the rotating gear is consistent in size with the rotating handle, but is larger than the outer diameter of the connecting rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model uses the first gathering plate, the first tooth abutment block, the second gathering plate and the second tooth abutment block in coordination. In later use, even if the patient has resistance when using it, the biting force of the teeth can be distributed through the silicone material arranged on the surface of the first tooth abutment block and the second tooth abutment block, and the teeth will not be damaged, which makes it safer to use.

[0013] 2. The utility model cooperates with the first telescopic strip, movable teeth, outer shell, movable cavity, rotating gear, connecting rod, rotating handle and the second telescopic strip. When used later, the rotating handles arranged on both sides can be rotated to stretch the first telescopic strip and the second telescopic strip, so that the whole device can be expanded to fix the appropriate opening degree of the teeth. By arranging rotating handles on both sides, the telescopic action can be performed more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an exploded view of the structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the rotating gear of the utility model structure;

[0016] Figure 3 This is an enlarged view of the rotating gear of the utility model structure;

[0017] Figure 4 This is the southwest isometric drawing of the structure of the utility model.

[0018] In the figure: 1. first gathering plate; 2. first tooth block; 3. first connecting plate; 4. first telescopic strip; 5. movable teeth; 6. outer shell; 7. movable cavity; 8. rotating gear; 9. connecting rod; 10. rotating handle; 11. second telescopic strip; 12. second connecting plate; 13. second gathering plate; 14. second tooth block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4As shown, a visualization auxiliary device for gastric tube intubation provided by the utility model comprises a first gathering plate 1, a first tooth block 2, a first connecting plate 3, a first telescopic strip 4, a movable tooth 5, a shell 6, a movable cavity 7, a rotating gear 8, a connecting rod 9, a rotating handle 10, a second telescopic strip 11, a second connecting plate 12, a second gathering plate 13 and a second tooth block 14, the first gathering plate 1 is fixedly connected to the first tooth block 2 at the bottom right side, the first connecting plate 3 is fixedly connected to the left side of the first gathering plate 1, the first telescopic strip 4 is fixedly connected to the left side of the front and rear sides of the first gathering plate 1, and the movable tooth 5 is fixedly connected to the first On the right side of the telescopic strip 4, the outer shell 6 is sleeved on the surface of the first telescopic strip 4, the active cavity 7 is opened on the inner surface of the outer shell 6, the rotating gear 8 is arranged at the center of the inner wall of the active cavity 7, the connecting rod 9 is installed in a penetrating manner at the center position of the outer shell 6 and is fixedly connected to the rotating gear 8, the rotating handle 10 is fixedly connected to the outside of the connecting rod 9, the second telescopic strip 11 is arranged on the right side of the inner cavity of the active cavity 7, the second connecting plate 12 is fixedly connected to the inner top of the second telescopic strip 11 on both sides, the second gathering plate 13 is fixedly connected to the right side of the second connecting plate 12, and the second tooth block 14 is fixedly connected to the top right side of the second gathering plate 13.

[0021] refer to Figures 1 to 4 The surfaces of the first abutting tooth block 2 and the second abutting tooth block 14 are made of silicone material.

[0022] As a technical optimization scheme of the utility model, the surfaces of the first tooth abutment block 2 and the second tooth abutment block 14 are made of silicone material. In this way, when used later, even if the patient has resistance when using it, the biting force of the teeth can be distributed by the silicone material arranged on the surfaces of the first tooth abutment block 2 and the second tooth abutment block 14, and the teeth will not be damaged, which will be safer in use.

[0023] refer to Figures 1 to 4 The first connecting plate 3 and the first telescopic strip 4 are welded as one piece, and the second telescopic strip 11 and the second connecting plate 12 are also welded as one piece.

[0024] As a technical optimization solution of the utility model, the first connecting plate 3 and the first telescopic strip 4 are welded as one piece, and the second telescopic strip 11 and the second connecting plate 12 are also welded as one piece, thus ensuring the connection fixity between the devices.

[0025] refer to Figures 1 to 4 The first telescopic strip 4, the rotating gear 8 and the second telescopic strip 11 are all provided with movable teeth 5, and the sizes are the same.

[0026] As a technical optimization solution of the utility model, the first telescopic strip 4, the rotating gear 8 and the second telescopic strip 11 are all provided with movable teeth 5 of the same size, so that when the rotating gear 8 rotates, the first telescopic strip 4 and the second telescopic strip 11 can be driven to perform telescopic activities.

[0027] refer to Figures 1 to 4 The first telescopic strip 4 and the second telescopic strip 11 are both arranged in the movable cavity 7 in the shell 6, and the frame of the shell 6 can be used as a limiting plate.

[0028] As a technical optimization solution of the utility model, the first telescopic strip 4 and the second telescopic strip 11 are both arranged in the movable cavity 7 in the shell 6, and the frame of the shell 6 can be used as a limiting plate, so that the space for inserting the gastric tube can be controlled without causing damage to the mouth muscles due to excessive opening of the teeth.

[0029] refer to Figures 1 to 4 The connecting rod 9 has the same size as the hole opened in the housing 6 , and the rotating gear 8 has the same size as the rotating handle 10 , but is larger than the outer diameter of the connecting rod 9 .

[0030] As a technical optimization solution of the utility model, the connecting rod 9 is consistent in size with the hole opened in the outer shell 6, and the rotating gear 8 is consistent in size with the rotating handle 10, but is larger than the outer diameter of the connecting rod 9, so that stable rotation can be performed without shaking during rotation.

[0031] The working principle and use process of the utility model are as follows: the first tooth block 2 is fixedly connected to the bottom right side of the first gathering plate 1, the first connecting plate 3 is fixedly connected to the left side of the first gathering plate 1, the first telescopic strip 4 is fixedly connected to the left side of the front and rear sides of the first gathering plate 1, the movable tooth 5 is fixedly connected to the right side of the first telescopic strip 4, the shell 6 is sleeved on the surface of the first telescopic strip 4, the movable cavity 7 is opened on the inner surface of the shell 6, the rotating gear 8 is arranged at the center of the inner wall of the movable cavity 7, the connecting rod 9 is installed in a penetrating manner at the center position of the shell 6 and is fixedly connected to the rotating gear 8, the rotating handle 10 is fixedly connected to the outside of the connecting rod 9, and the connecting rod 9 is fixedly connected to the outer side of the connecting rod 9. The connecting rod 9 is consistent in size with the hole opened in the shell 6, the rotating gear 8 is consistent in size with the rotating handle 10, but is larger than the outer diameter of the connecting rod 9, so that stable rotation can be performed without shaking during rotation. The second telescopic strip 11 is arranged on the right side of the inner cavity of the active cavity 7. The first telescopic strip 4, the rotating gear 8 and the second telescopic strip 11 are all provided with movable teeth 5, and the size is consistent, so that when the rotating gear 8 rotates, the first telescopic strip 4 and the second telescopic strip 11 can be driven to perform telescopic activities. The first telescopic strip 4 and the second telescopic strip 11 are both arranged in the active cavity 7 in the shell 6, and the frame of the shell 6 can be used as The limiting plate can control the space where the gastric tube can be inserted without causing damage to the mouth muscles due to excessive opening of the teeth. The second connecting plate 12 is fixedly connected to the inner top of the second telescopic strips 11 on both sides. The first connecting plate 3 and the first telescopic strip 4 are welded as one piece. The second telescopic strip 11 and the second connecting plate 12 are also welded as one piece. This ensures the connection fixity between the devices. The second gathering plate 13 is fixedly connected to the right side of the second connecting plate 12. The second tooth abutment block 14 is fixedly connected to the top right side of the second gathering plate 13. The surfaces of the first tooth abutment block 2 and the second tooth abutment block 14 are made of silicone material. In later use, even if the patient has resistance during use, the bite force of the teeth can be shared by the silicone material arranged on the surface of the first tooth-retaining block 2 and the second tooth-retaining block 14, and the teeth can be protected from damage, which makes it safer to use. This helps the gastric tube to be inserted smoothly, and can help the patient's mouth to be fixed, and the gastric tube will not be bitten even if there is a stress reaction. This solves the problem that during the insertion of the gastric tube, when the tube insertion operation and the patient's swallowing action are not coordinated, the patient's throat will produce resistance to the gastric tube, further increasing the difficulty of inserting the gastric tube, and may also cause nausea and vomiting in the patient. In addition, the patient may have a stress reaction, and the mouth will be closed during insertion, and there may even be a problem of biting the gastric tube.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visualization auxiliary device for gastric tube intubation, comprising a first gathering plate (1), a first tooth-contacting block (2), a first connecting plate (3), a first telescopic strip (4), movable teeth (5), a housing (6), a movable cavity (7), a rotating gear (8), a connecting rod (9), a rotating handle (10), a second telescopic strip (11), a second connecting plate (12), a second gathering plate (13) and a second tooth-contacting block (14), characterized in that: The first gathering plate (1) is fixedly connected to a first tooth block (2) at the bottom right side thereof; the first connecting plate (3) is fixedly connected to the left side of the first gathering plate (1); the first telescopic strip (4) is fixedly connected to the left side of the front and rear sides of the first gathering plate (1); the movable tooth (5) is fixedly connected to the right side of the first telescopic strip (4); the outer shell (6) is sleeved on the surface of the first telescopic strip (4); the movable cavity (7) is provided on the inner side surface of the outer shell (6); the rotating gear (8) is arranged at the center of the inner wall of the movable cavity (7); The connecting rod (9) is installed in a penetrating manner at the center position of the housing (6) and is fixedly connected to the rotating gear (8); the rotating handle (10) is fixedly connected to the outside of the connecting rod (9); the second telescopic strip (11) is arranged on the right side of the inner cavity of the movable cavity (7); the second connecting plate (12) is fixedly connected to the inner top of the second telescopic strip (11) on both sides; the second gathering plate (13) is fixedly connected to the right side of the second connecting plate (12); and the second tooth block (14) is fixedly connected to the top right side of the second gathering plate (13).

2. A gastric tube intubation visualization assisting device according to claim 1, characterized in that: The surfaces of the first tooth abutment block (2) and the second tooth abutment block (14) are made of silicone material.

3. A gastric tube intubation visualization assisting device according to claim 1, characterized in that: The first connecting plate (3) and the first telescopic strip (4) are welded as one piece, and the second telescopic strip (11) and the second connecting plate (12) are also welded as one piece.

4. A gastric tube intubation visualization assisting device according to claim 1, characterized in that: The first telescopic strip (4), the rotating gear (8) and the second telescopic strip (11) are all provided with movable teeth (5) of the same size.

5. A gastric tube intubation visualization assisting device according to claim 1, characterized in that: The first telescopic strip (4) and the second telescopic strip (11) are both arranged in the movable cavity (7) in the outer shell (6), and the frame of the outer shell (6) can serve as a limiting plate.

6. A gastric tube intubation visualization assisting device according to claim 1, characterized in that: The connecting rod (9) has the same size as the hole opened in the housing (6), and the rotating gear (8) has the same size as the rotating handle (10), but is larger than the outer diameter of the connecting rod (9).

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