Clinical gastrointestinal decompression device for pediatric digestion

Abstract

The utility model belongs to the field of medical treatment, and particularly relates to a pediatric digestive clinical gastrointestinal decompression device which comprises a first fixing seat, a second fixing seat is arranged on one side of the first fixing seat, and a stomach tube is arranged between the first fixing seat and the second fixing seat. Moving mechanisms are arranged at the top ends and the bottom ends of the first fixing seat and the second fixing seat; the moving mechanism comprises two groups of connecting blocks, the two groups of connecting blocks are fixedly connected with the top end and the bottom end of a first fixed seat, two groups of screw rods are rotatably connected to one side of each connecting block, moving blocks are fixedly connected to the top end and the bottom end of a second fixed seat, and the moving blocks are in threaded connection with the two groups of screw rods; the first fixing seat and the second fixing seat are moved to the distance matched with the size of the oral cavity of the child through the moving mechanism, so that the opening of the oral cavity of the child is fixed, and the mouth and teeth of the child cannot be freely opened and closed when the stomach tube is inserted.

Description

Technical Field

[0001] The utility model relates to the medical field, in particular to a gastrointestinal decompression device for clinical pediatric digestion. Background Art

[0002] Children's gastrointestinal development is not yet complete, so unhygienic diet in daily life can cause gastrointestinal discomfort in children. In severe cases, they need to use a gastrointestinal decompression device in the hospital to decompress the gastrointestinal tract.

[0003] Gastrointestinal decompression device Gastrointestinal decompression utilizes the principles of negative pressure attraction and siphoning to insert a gastric tube from the oral cavity or nasal cavity, and through the gastric tube, the gas and liquid accumulated in the gastrointestinal tract are sucked out to achieve a decompression effect. Usually, the pediatric department of a hospital uses a gastric tube inserted into the gastrointestinal tract through the mouth for work. For the existing gastrointestinal decompression device, reference may be made to the Chinese utility model patent with application number CN201921395522.0, which discloses in detail a gastrointestinal fluid decompression device for clinical use in gastrointestinal surgery, relating to the field of medical device technology, including a liquid extraction tube, a collecting mechanism, a manual liquid extraction mechanism, an automatic liquid extraction mechanism and a supporting mechanism, the liquid extraction tube is sleeved on one end of the collecting mechanism, the collecting mechanism is fixed on the supporting mechanism, the manual liquid extraction mechanism is engaged above the collecting mechanism, the manual liquid extraction mechanism and the collecting mechanism are internally connected, the automatic liquid extraction mechanism is fixed on the supporting mechanism, and the automatic liquid extraction mechanism is sleeved on the collecting mechanism. Through the collection mechanism, manual extraction mechanism and automatic extraction mechanism, when gastrointestinal fluid is extracted from the patient to reduce gastrointestinal fluid pressure, the manual extraction mechanism and the automatic extraction mechanism cooperate with each other to achieve extraction of gastrointestinal fluid and gas in the stomach at different rates, so that medical personnel can adjust the amount of extracted gastrointestinal fluid according to the actual situation of the patient, and the setting of the collection mechanism facilitates the processing of the extracted gas.

[0004] However, it is now very difficult for doctors to perform gastrointestinal decompression on children, because children cannot cooperate like adults. When the gastric tube connected to the gastrointestinal decompression device is inserted into the child's mouth, the child's mouth and teeth will shake, and the child may bite the gastric tube when the decompression device is sucked out, causing damage to the gastric tube, which will affect the treatment process. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, it is very difficult for doctors to perform gastrointestinal decompression on children, because children cannot cooperate like adults. When the gastric tube connected to the gastrointestinal decompression device is inserted into the child's mouth, the child's mouth and teeth will shake, and the gastric tube may be bitten when the decompression device is sucked out, causing damage to the gastric tube, which affects the treatment process. The utility model proposes a gastrointestinal decompression device for pediatric digestive clinics.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a gastrointestinal decompression device for pediatric digestive clinical use described in the utility model comprises a first fixed seat, a second fixed seat is arranged on one side of the first fixed seat, a gastric tube is arranged between the first fixed seat and the second fixed seat, and a moving mechanism is arranged at the top and bottom ends of the first fixed seat and the second fixed seat; the moving mechanism comprises a connecting block, and the connecting blocks are arranged in two groups, and the two groups of connecting blocks are fixedly connected to the top and bottom ends of the first fixed seat, one side of the connecting block is rotatably connected to two groups of screws, and the top and bottom ends of the second fixed seat are fixedly connected to moving blocks, and the moving blocks are threadedly connected to the two groups of screws.

[0007] Preferably, one end of the screw is fixedly connected to a stopper, and the diameter of the stopper is larger than the diameter of the screw.

[0008] Preferably, two groups of rotating columns are provided on one side of the connecting block, and one end of the two groups of rotating columns passes through the connecting block and is fixedly connected to the two groups of screws, a first transmission belt is sleeved on the outer side of the two groups of rotating columns, a protective shell is provided on the outer side of the first transmission belt, and the protective shell is fixedly connected to the connecting block.

[0009] Preferably, a rotating column is provided at one end of the protective shell, and one end of the rotating column passes through the protective shell and is fixedly connected to one group of rotating columns.

[0010] Preferably, a groove is opened on the outer side of the rotating column, and a second transmission belt is arranged on the outer side of the two groups of rotating columns, the second transmission belt is sleeved on the outer side of the two groups of grooves, and a hexagonal column is fixedly connected to one end of the rotating column.

[0011] Preferably, a sponge pad is fixedly connected to the outer side of one end of the first fixing seat and the second fixing seat, and a baffle is fixedly connected to the outer side of the middle part of the first fixing seat and the second fixing seat.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model realizes that the distance between the first fixing seat and the second fixing seat can be adjusted by rotating the hexagonal column through the structural design of the moving mechanism, so that the gap between the first fixing seat and the second fixing seat can fix the opening of the child's mouth when inserted into the child's mouth, so that the child cannot open and close freely, and then the gastric tube is inserted into the child's stomach from between the first fixing seat and the second fixing seat, which solves the problem that it is very difficult for doctors to perform gastrointestinal decompression work on children now, because children cannot cooperate like adults, and when the gastric tube connected to the gastrointestinal decompression device is inserted into the child's mouth, the child's mouth and teeth will shake, and it is possible that the gastric tube will be bitten when the decompression device is sucked out, causing the gastric tube to be damaged, which affects the treatment process;

[0014] 2. The utility model realizes the function of controlling the rotation of four corresponding screws at the same time by rotating the hexagonal column through the structural design of the first transmission belt and the second transmission belt, so that the two groups of moving blocks drive the two groups of second fixed seats to move in the same direction and at the same distance at the same time, which solves the problem of installing multiple groups of hexagonal columns to control the movement of two groups of moving blocks in the same direction and at the same distance at the same time, which makes it inconvenient for medical staff to rotate together and is prone to damage to the device due to different rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a front three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the back side of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the disassembled moving mechanism of the utility model;

[0019] Figure 4 For the utility model Figure 3 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0020] In the figure: 1. first fixed seat; 2. second fixed seat; 3. gastric tube; 4. connecting block; 5. screw; 6. moving block; 7. stopper; 8. rotating column; 9. first transmission belt; 10. protective shell; 11. rotating column; 12. groove; 13. second transmission belt; 14. hexagonal column; 15. sponge pad; 16. baffle. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 - Figure 4As shown, a gastrointestinal decompression device for clinical use in pediatric digestion comprises a first fixed seat 1, a second fixed seat 2 is arranged on one side of the first fixed seat 1, a stomach tube 3 is arranged between the first fixed seat 1 and the second fixed seat 2, and a moving mechanism is arranged at the top and bottom ends of the first fixed seat 1 and the second fixed seat 2; the moving mechanism comprises a connecting block 4, two groups of connecting blocks 4 are arranged, and the two groups of connecting blocks 4 are fixedly connected to the top and bottom ends of the first fixed seat 1, one side of the connecting block 4 is rotatably connected to two groups of screw rods 5, the top and bottom ends of the second fixed seat 2 are fixedly connected to a moving block 6, and the moving block 6 is threadedly connected to the two groups of screw rods 5;

[0023] At work, it is very difficult for doctors to perform gastrointestinal decompression on children, because children cannot cooperate like adults. When the gastric tube 3 connected to the gastrointestinal decompression device is inserted into the child's mouth, the child's mouth and teeth will shake, and the gastric tube 3 may be bitten when the decompression device is sucked out, causing the gastric tube 3 to be damaged, which affects the treatment process. When a child needs gastrointestinal decompression treatment, the corresponding ends of the first fixing seat 1 and the second fixing seat 2 are inserted into the child's mouth, and the baffle 16 is close to the child's lips. At this time, the hexagonal column 14 is rotated, and the rotation of the hexagonal column 14 drives the rotating column connected thereto. 11 rotates, and another set of rotating columns 11 rotates simultaneously through the cooperation of the second transmission belt 13. The rotation of the rotating columns 11 will also drive the corresponding rotating columns 8 to rotate. Through the cooperation of the first transmission belt 9, another set of rotating columns 8 rotates simultaneously, thereby realizing the simultaneous rotation of four sets of screws 5. At this time, the moving block 6 drives the second fixing seat 2 away from the first fixing seat 1 and expands the child's oral cavity. It stops when it moves to a suitable position. At this time, the child's oral cavity cannot be opened and closed freely to complete the fixation of the child's oral cavity. Finally, the gastric tube 3 is inserted from between the first fixing seat 1 and the second fixing seat 2 into the child's stomach and intestines to work.

[0024] Further, such as Figure 2 As shown, one end of the screw rod 5 is fixedly connected to a stopper 7, and the diameter of the stopper 7 is larger than the diameter of the screw rod 5;

[0025] During operation, the diameter of the stopper 7 is larger than the diameter of the screw rod 5 so that the moving block 6 cannot be separated from the screw rod 5, thereby preventing the device from being damaged.

[0026] Further, such as Figure 3 and Figure 4 As shown, two groups of rotating columns 8 are provided on one side of the connecting block 4, and one end of the two groups of rotating columns 8 penetrates the connecting block 4 and is fixedly connected to the two groups of screw rods 5, and the outer sides of the two groups of rotating columns 8 are sleeved with a first transmission belt 9, and the outer side of the first transmission belt 9 is provided with a protective shell 10, and the protective shell 10 is fixedly connected to the connecting block 4;

[0027] During operation, the protection shell 10 can prevent the first transmission belt 9 from falling off during rotation.

[0028] Further, such as Figure 3 and Figure 4 As shown, a rotating column 11 is disposed at one end of the protective shell 10, and one end of the rotating column 11 penetrates the protective shell 10 and is fixedly connected to one set of rotating columns 8;

[0029] During operation, the rotating column 11 rotates to drive the rotating column 8 connected thereto to rotate.

[0030] Further, such as Figure 3 and Figure 4 As shown, a groove 12 is opened on the outside of the rotating column 11, and a second transmission belt 13 is arranged on the outside of the two groups of rotating columns 11. The second transmission belt 13 is sleeved on the outside of the two groups of grooves 12, and a hexagonal column 14 is fixedly connected to one end of the rotating column 11;

[0031] During operation, the second transmission belt 13 is sleeved in the groove 12 to prevent the second transmission belt 13 from falling off the rotating column 11 , and the rotation of the hexagonal column 14 can drive the rotating column 11 connected thereto to rotate.

[0032] Further, such as Figure 4 As shown, a sponge pad 15 is fixedly connected to the outer side of one end of the first fixing seat 1 and the second fixing seat 2, and a baffle 16 is fixedly connected to the outer side of the middle part of the first fixing seat 1 and the second fixing seat 2;

[0033] During operation, the sponge pad 15 can make the child's mouth feel soft and not too uncomfortable when it is expanded, and the baffle 16 can prevent the child's lips from touching the moving mechanism.

[0034] Working principle: It is very difficult for doctors to perform gastrointestinal decompression on children nowadays, because children cannot cooperate like adults. When the gastric tube 3 connected to the gastrointestinal decompression device is inserted into the child's mouth, the child's mouth and teeth will shake, and the gastric tube 3 may be bitten when the decompression device is sucked out, causing the gastric tube 3 to be damaged, which affects the treatment process. When a child needs gastrointestinal decompression treatment, the corresponding ends of the first fixing seat 1 and the second fixing seat 2 are inserted into the child's mouth, and the baffle 16 is close to the child's lips. At this time, the hexagonal column 14 is rotated, and the rotation of the hexagonal column 14 drives the rotating The column 11 rotates, and another group of rotating columns 11 rotates at the same time through the cooperation of the second transmission belt 13. The rotation of the rotating column 11 will also drive the corresponding rotating column 8 to rotate. Through the cooperation of the first transmission belt 9, another group of rotating columns 8 rotates at the same time, thereby realizing the simultaneous rotation of four groups of screws 5. At this time, the moving block 6 drives the second fixed seat 2 away from the first fixed seat 1 and expands the child's mouth. It stops when it moves to the appropriate position. At this time, the child's mouth cannot be opened and closed freely to complete the fixation of the child's mouth. Finally, the gastric tube 3 is inserted from between the first fixed seat 1 and the second fixed seat 2 into the child's stomach and intestines to work.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A gastrointestinal decompression device for pediatric digestive clinic, characterized by: The invention comprises a first fixing seat (1), a second fixing seat (2) is arranged on one side of the first fixing seat (1), a stomach tube (3) is arranged between the first fixing seat (1) and the second fixing seat (2), and a moving mechanism is arranged at the top and bottom ends of the first fixing seat (1) and the second fixing seat (2); the moving mechanism comprises a connecting block (4), two groups of the connecting blocks (4) are arranged, and the two groups of the connecting blocks (4) are fixedly connected to the top and bottom ends of the first fixing seat (1), one side of the connecting block (4) is rotatably connected to two groups of screw rods (5), and the top and bottom ends of the second fixing seat (2) are fixedly connected to a moving block (6), and the moving block (6) is threadedly connected to the two groups of screw rods (5).

2. A gastrointestinal decompression device for pediatric digestive clinics according to claim 1, characterized in that: One end of the screw rod (5) is fixedly connected to a stopper (7), and the diameter of the stopper (7) is greater than the diameter of the screw rod (5).

3. A gastrointestinal decompression device for pediatric digestive clinics according to claim 2, characterized in that: Two groups of rotating columns (8) are arranged on one side of the connecting block (4), and one end of the two groups of rotating columns (8) passes through the connecting block (4) and is fixedly connected to the two groups of screw rods (5). A first transmission belt (9) is sleeved on the outer side of the two groups of rotating columns (8), and a protective shell (10) is arranged on the outer side of the first transmission belt (9). The protective shell (10) is fixedly connected to the connecting block (4).

4. A gastrointestinal decompression device for pediatric digestive clinics according to claim 3, characterized in that: A rotating column (11) is provided at one end of the protective shell (10), and one end of the rotating column (11) penetrates the protective shell (10) and is fixedly connected to one group of rotating columns (8).

5. A gastrointestinal decompression device for clinical use in pediatric digestion according to claim 4, characterized in that: A groove (12) is provided on the outside of the rotating column (11), and a second transmission belt (13) is provided on the outside of the two groups of rotating columns (11). The second transmission belt (13) is sleeved on the outside of the two groups of grooves (12). One end of the rotating column (11) is fixedly connected to a hexagonal column (14).

6. A gastrointestinal decompression device for pediatric digestive clinics according to claim 5, characterized in that: A sponge pad (15) is fixedly connected to the outer side of one end of the first fixing seat (1) and the second fixing seat (2), and a baffle (16) is fixedly connected to the outer side of the middle part of the first fixing seat (1) and the second fixing seat (2).

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