CN212214217U - An integrated medical gastric tube - Google Patents

Abstract

The utility model provides an integrated medical stomach tube, which comprises a tube body, wherein one end of the tube body is arc-shaped, a liquid inlet is arranged on the arc-shaped tube body and is used for connecting the tube body and the stomach of a patient, the other end of the tube body is connected with a tube joint which is used for connecting various operators, the tube joint is in a cross shape and comprises a feeding inlet which is used for connecting a feeder; the medicine feeding inlet is used for connecting the medicine feeder; a gastric juice outlet for connecting a gastric juice drainage device; the pipe body interface is used for connecting the pipe body, a valve is arranged at the cross joint of the pipe joint and used for controlling the opening and closing of each joint, and a fixing device is arranged at the position, close to the pipe joint, of the pipe body and used for fixing the stomach tube. The utility model discloses simple structure, convenient operation sets up the coupling into cross joint and manages the body intercommunication, can set up specially to feed and eat the entry, feed medicine entry and stomach liquid export, and the special item is special, and the three can go on simultaneously, avoids plug, change, excellent in use effect, and the practicality is strong.

Description

An integrated medical gastric tube

technical field

The utility model belongs to the technical field of medical instruments, in particular to an integrated medical gastric tube.

Background technique

A gastric tube is a device that helps deliver necessary fluids and food in special cases to patients who cannot swallow. Gastric tubes are generally made of polyurethane or silicone material. Depending on the material, the gastric tube has a different lifespan and is generally replaced once a month. According to the difference in thickness, length and placement, gastric tubes are orogastric tubes and nasogastric tubes. Among them, the orogastric tube is about 45 cm long, and can be inserted through the mouth to 35 to 40 cm. The nasogastric tube is about 105cm long and needs to be inserted through the nostrils for about 55cm, through the pharynx, and through the esophagus to the stomach.

The existing gastric tube is generally composed of a pipeline, a gastric tube feeding port connector, a gastric tube clip, and a cross knot blocking cap. Indwelling nasogastric tube in the esophagus, the original physiological environment of the digestive tract of the patient is changed, which will lead to the sphincter at the end of the esophagus being closed tightly, the airway is not smooth, and pressure stimulation such as severe coughing can easily lead to complications such as esophageal reflux. Gastric tube extraction of gastric juice. Most of the existing gastric tubes feed and extract gastric juice through a joint, which has no directionality. When feeding, it is easy to cause reflux of food, and when extracting gastric juice, it is easy to cause reflux of gastric juice.

Most of the existing gastric tubes are provided with a single feeding port joint, which can only provide a single liquid food for the patient, and the nutrition is not comprehensive, which is not conducive to the recovery of the patient. And in the actual feeding process, it will lead to poor gastric emptying and esophageal reflux, and the entry of large particles will block the tube, and for patients who need to inject drugs regularly, it is necessary to remove the feeding port connector and contact the gastric tube port with the syringe. , After the drug injection is completed, reconnect it. When the paraffin oil, lyophilized powder and other drugs are injected, the connection will slide, the connection will not be firm, and the tube wall will be easily broken.

Utility model content

The problem to be solved by the utility model is to provide a gastric tube, in particular, the structure is simple, the operation is convenient, it has a multi-pass connector, special channels are provided for feeding, medicine feeding and drainage, which can be connected at the same time, the user experience is good, and the fixing device is provided. It is an integrated medical gastric tube with complete functions to prevent the gastric tube from falling off.

In order to solve the above technical problems, the technical solution adopted by the present invention is: an integrated medical gastric tube, comprising a tube body, one end of the tube body is in the shape of an arc, and the arc-shaped tube body is provided with a liquid inlet , used to connect the tube body and the stomach of the patient, the other end of the tube body is connected to a pipe joint for connecting various operators, the pipe joint is cross-shaped, and the pipe joint includes a feeding inlet for connecting Feeder; medicine feeding inlet, used to connect medicine feeder; gastric juice outlet, used to connect gastric juice drainage device; tube body interface, used to connect the tube body, the cross connection of the tube joint is provided with a valve to control Each joint is opened and closed, and the pipe body is provided with a fixing device near the pipe joint for fixing the pipe body.

Further, the valve includes a valve core, the valve core is a cylinder, the valve core is sealed and placed in the pipe joint, the top of the valve core is connected to the rotary handle through a rotating shaft, and the cylindrical surface of the valve core is A channel is provided, and the communication and closing of the channel are realized by rotating the rotary handle.

Further, the channel includes a first channel, a second channel, a third channel and a fourth channel that communicate with each other, and a 45° angle is set between the first channel and the second channel, and the second channel is There is a 90° right angle between the channel and the third channel, a 45° angle between the third channel and the fourth channel, and a 45° angle between the fourth channel and the first channel 180° flat angle, the channel makes the pipe joint have three states;

In the first state, when the third channel is in communication with the pipe body interface, the second channel is in communication with the drug feeding inlet, and the first channel and the fourth channel are respectively sealed with the pipe joint Close to realize the feeding operation;

In the second state, when the fourth channel is in communication with the pipe body interface, the first channel is in communication with the feeding inlet, and the second channel and the third channel are sealed and closed with the pipe joint respectively. , to realize the feeding operation;

In the third state, when the second channel is in communication with the tube body interface, the third channel is in communication with the gastric juice outlet, and the first channel and the fourth channel are sealed and closed with the tube joint respectively. , to achieve gastric drainage.

Further, the feeding inlet is in the shape of a cone, and a feeding port block is provided outside the feeding port, and the feeding port block includes a sealing block and a small-diameter block, and one side of the feeding inlet is connected by a first connecting piece. The sealing plug, the other side of the feeding inlet is connected to the small-diameter plug through a second connecting piece, the first connecting piece and the second connecting piece are both flexible materials, and the first connecting piece is bent by bending the first connecting piece. , to realize the sealing combination of the feeding inlet and the sealing plug, and to realize the combination of the feeding inlet and the small-diameter plug by bending the second connecting piece.

Further, the medicine feeding inlet is cylindrical, the medicine feeding inlet is provided with a medicine feeding block outside, and the side surface of the medicine feeding inlet is connected to the medicine feeding block through a third connecting piece.

Further, the gastric juice outlet is in a conical shape, a gastric juice block is provided outside the gastric juice outlet, and the side of the gastric juice outlet is connected to the gastric juice block through a fourth connecting piece.

Further, the fixing device includes a fixing piece and a connecting buckle, the bottom surface of the fixing piece is used for fixing with the human body, the connecting buckle is placed on the top surface of the fixing piece to fix the pipe body, and the connecting buckle is used for fixing the pipe body. An opening is provided on the upper part to be sleeved into the pipe body.

Further, the fixing piece is a suction cup or an adhesive tape.

Further, the fixing device further includes ear hooks.

Further, the earhook is in the shape of an arc and hook, which is in line with the contour of the human ear, the outer arc side of the earhook is provided with a groove, and the pipe body is placed in the groove.

The advantages and positive effects that the utility model has are:

1. The utility model is simple in structure and easy to operate. The pipe joint is set as a cross joint to communicate with the pipe body, and a feeding inlet, a medicine feeding inlet and a gastric juice outlet can be specially set up, and the three can be carried out at the same time to avoid plugging and unplugging. Replacement, the use effect is good, and the practicability is strong.

2. The utility model can effectively control the communication and closure of the passage by setting valves at the joints of the pipe body, restrict the flow of food and medicine into the patient's body, and effectively extract the gastric juice of the patient's stomach to avoid outflow and flow out of the pipe joint.

3. The utility model is provided with plugs at each interface through the connecting piece, which is convenient to operate. When using a certain interface, just remove the corresponding plug, the plug is connected with the interface through the connecting piece to avoid loss, the interface can be closed after use, and the use effect is good.

4. The feeding inlet of the present utility model is provided with a sealing plug and a small-diameter plug. When the feeding port is opened, the diameter is relatively large, which is suitable for injecting thicker minced meat and vegetables into the patient with a booster and a 50ml infuser or mechanically pulverizing it into a paste. Or mushy noodles, etc., can increase dietary fiber, facilitate defecation, promote digestion and nutrient supply. When the feeding inlet is connected to a small-diameter plug, it is suitable to use a small syringe to manually pressurize the push rod and piston to inject water-like liquid food into the patient to ensure that the patient is rich in nutrients and is more conducive to the patient's recovery.

5. In the present invention, multiple sets of fixing devices are arranged on the tube body, the tube body is fixed by the grooves on the ear hook, and the ear hook is hung into the patient's ear, which can effectively reduce the falling off of the tube body due to its own weight. In contact with the human body, the top surface of the fixed piece is movably provided with a connection buckle, and the connection buckle covers the outer surface of the tube body. According to the actual situation, any moving position can be fixed to the part that is easy to fall off, which can keep the gastric tube unobstructed, improve the service life of the gastric tube, reduce The adverse reactions of patients due to intubation are reduced.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the valve structure according to the embodiment of the present invention.

3-5 are schematic diagrams of the working state of the valve according to the embodiment of the present invention.

FIG. 6 is a schematic diagram of the fitting of the pipe joint and each plug according to the embodiment of the present invention.

7 is a schematic diagram of a plugging structure according to an embodiment of the present invention.

8 is a schematic structural diagram of a fixing device according to an embodiment of the present invention.

FIG. 9 is a schematic diagram of the structure of an ear hook according to an embodiment of the present invention.

FIG. 10 is a schematic diagram of a use state of an embodiment of the present invention.

In the picture:

1. Pipe joint 2. Blocking 3. Pipe body

4. Fixing device 5. Liquid inlet 6. Medicine feeding inlet

7. The third connecting piece 8. Drug feeding blocking 9. Tube body interface

10. Gastric juice blocking 11. Fourth connecting piece 12. Gastric juice outlet

13. Sealing plug 14. The first connecting piece 15. Feeding inlet

16. The second connecting piece 17. Small diameter plug 18. The first channel

19, the second channel 20, the third channel 21, the fourth channel

22, fixing piece 23, connecting buckle 24, opening

25, ear hook 26, groove 27, valve

28, valve core 29, rotary shaft 30, rotary handle

31, side 32, bottom 33, sealing column

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The embodiments of the present utility model are further described below in conjunction with the accompanying drawings:

As shown in Figure 1, an integrated medical gastric tube includes a tube body 3, one end of the tube body 3 is arc-shaped, and the arc-shaped tube body 3 is provided with a liquid inlet 5 to communicate the tube body 3 and the patient stomach. The other end of the pipe body 3 is connected to the pipe joint 1 for connecting various operators. The pipe joint 1 is cross-shaped, and the pipe joint 1 includes a feeding inlet 15, which is used to connect to a feeder; a medicine feeding inlet 6, which is used to connect the medicine feeder; the gastric juice outlet 12, which is used to connect the gastric juice drainage device; to connect the pipe body 3 . A valve 27 is provided at the cross connection of the pipe joint 1 to control the opening and closing of each joint, and a fixing device 4 is provided at the position of the pipe body 3 close to the pipe joint 1 to fix the pipe body 3.

In this embodiment, the pipe joint 1 is set as a cross joint to communicate with the pipe body 3, and valves 27 are arranged at the joints of the pipe body 3, which can effectively control the communication and closure of the passage. The feeding inlet 15, the medicine feeding inlet 6 and the gastric juice can be specially provided Exit 12 is for special use, and the three can be carried out at the same time, avoiding plugging and replacing, with good use effect and strong practicability.

Specifically, as shown in FIG. 2 , the valve 27 of this embodiment includes a valve core 28 , the valve core 28 is a cylinder, the valve core 28 is sealed in the pipe joint 1 , and the top of the valve core 28 is connected to the rotary handle 30 through the rotating shaft 29 . , the valve core 28 is provided with a channel on the cylindrical surface, and by rotating the rotary handle 30, the channel is connected and closed.

The channels include a first channel 18 , a second channel 19 , a third channel 20 and a fourth channel 21 that communicate with each other. There is a 45° angle between the first channel 18 and the second channel 19 , a 90° right angle between the second channel 19 and the third channel 20 , and a 45° angle between the third channel 20 and the fourth channel 21 The included angle, the fourth channel 21 and the first channel 18 are provided with a 180° flat angle, and the channel enables the pipe joint 1 to have three states;

As shown in FIG. 3 , in the first state, when the third channel 20 is in communication with the pipe body 3 interface, the second channel 19 is in communication with the drug feeding inlet 6 , and the first channel 18 and the fourth channel 21 are sealed and closed with the pipe joint 1 respectively. , to realize the feeding operation.

As shown in FIG. 4 , in the second state, when the fourth channel 21 is in communication with the pipe body 3 interface, the first channel 18 is communicated with the feeding inlet 15 , the second channel 19 and the third channel 20 are sealed and closed with the pipe joint 1 respectively, realize feeding operation;

As shown in FIG. 5 , in the third state, when the second channel 19 is in communication with the tube body 3 interface, the third channel 20 is in communication with the gastric juice outlet 12 , the first channel 18 and the fourth channel 21 are sealed and closed with the tube joint 1 respectively, achieve gastric drainage.

In this embodiment, a plug 2 is provided at each interface, which is convenient to operate. When using a certain interface, just remove the corresponding plug 2, the plug 2 is movably connected with the interface to avoid loss, and the interface can be closed after use, and the use effect is good.

Specifically, as shown in FIG. 6 , the feeding inlet 15 is conical, the feeding inlet 15 is provided with a feeding port block, the medicine feeding inlet 6 is provided with a drug feeding block 8, and the gastric juice outlet 12 is provided with a gastric juice block 10 . The feeding port plug includes a sealing plug 13 and a small-diameter plug 17 . The first connecting piece 14 and the second connecting piece 16 are both flexible materials. When the feeding inlet 15 is opened, the diameter is larger, and it is suitable to use a booster and a large 100ml syringe to inject thick meat and vegetables into the patient or grind it into a paste with a machine. It can increase dietary fiber, facilitate defecation, promote digestion and nutrient supply. By bending the second connecting piece 16, the feeding inlet 15 is combined with the small-diameter plug 17, and it is suitable to use a small syringe to manually pressurize the push rod and the piston to inject water-like liquid food into the patient. By bending the first connecting piece 14, the The feeding inlet 15 is in sealing engagement with the sealing plug 13 . The medicine feeding inlet 6 is cylindrical, and the side surface of the medicine feeding inlet 6 is connected to the medicine feeding block 8 through the third connecting piece 7 . The gastric juice outlet 12 is conical, and the side of the gastric juice outlet 12 is connected to the gastric juice blocking 10 through a fourth connecting piece 11. The third connecting piece 7 and the fourth connecting piece 11 are both flexible materials and can be bent arbitrarily.

Each plug 2 can be combined with the connection port in various ways to realize the fixation of the plug 2 . Specifically, the outer cylindrical surface of each connection port in this embodiment is provided with an external thread, and each plug 2 is shown in FIG. , There is an inner thread on the inner cylindrical surface of the side surface 31. When in use, the sealing column 33 is placed in the connection port, the inner side surface 31 of the plug 2 is in contact with the outer cylindrical surface of the connection port, the inner surface of the bottom surface 32 is in contact with the end face of the connection port, and the outer thread and the inner thread are in contact with each other. Cooperate to realize the sealing and fixing of the blocking 2.

In this embodiment, a fixing device 4 is provided on the pipe body 3 for fixing the pipe body 3 and preventing the pipe body 3 from falling off. As shown in FIG. 8 , the fixing device 4 includes a fixing piece 22 and a connecting buckle 23. The bottom surface of the fixing piece 22 is used for fixing with the human body. The fixing piece 22 can be of various structures. The fixing piece 22 in this embodiment is a suction cup or an adhesive tape. Preferably, the suction cup or the adhesive tape is provided with ventilation holes to facilitate the patient's skin breathing. The connecting buckle 3 is placed on the top surface of the fixing piece 22 for fixing the pipe body 3 . Preferably, the connection buckle 23 is annular, and the connection buckle 23 is provided with an opening 24 .

Preferably, the fixing device 4 also includes an ear hook 25. As shown in FIG. 9, the ear hook 25 is in the shape of an arc and hook, which is in line with the contour of the human ear. The outer arc side of the ear hook 25 is provided with a groove 26. The body 3 is placed in the groove 26 . As shown in FIG. 10 , hooking the ear hook 25 into the patient’s ear can effectively reduce the falling off of the tube body 3 due to its own weight, and is in contact with the human body through the fixing piece 22 , and the top surface of the fixing piece 22 is movably provided with a connecting buckle 23 , and the connecting buckle 23 The outer surface of the sleeve tube body 3 can be fixed at any moving position according to the actual situation, which is easy to fall off, which can keep the gastric tube unobstructed, improve the service life of the gastric tube, and reduce the adverse reactions caused by intubation.

The working principle of the utility model is:

The tube body 3 is inserted into the patient's stomach through the patient's oral cavity or nasal cavity, the liquid inlet 5 is placed in the patient's stomach, and the other end of the tube body 3 is connected to the tube joint 1 . The pipe body 3 close to the 1 end of the pipe joint is embedded in the groove 26 of the ear hook 25, the ear hook 25 is hung into the patient's ear, the position of the fixing device 4 is adjusted, and the fixing sheet 22 is in contact with the human body, as shown in Figure 10.

Each block 2 at the pipe joint 1 seals each connection port. When the patient needs to feed medicine, adjust the rotary handle 30, place the valve core 28 in the position shown in Figure 3, open the medicine feeding block 8, and feed the patient with medicine . When the patient's gastric juice needs to be extracted, the rotary handle 30 is adjusted, the valve core 28 is placed in the position shown in FIG. 5 , the gastric juice blocking 10 is opened, and the patient's gastric juice is extracted. When the patient needs to feed thicker minced meat and vegetables or mechanically crushed into paste or mushy noodles, adjust the rotary handle 30, place the valve core 28 in the position shown in FIG. 4, and open the feeding sealing plug 13. Use a booster and a 100ml large syringe to inject into the patient. When the patient needs to feed water-like liquid food, it is necessary to seal the small-diameter plug 17 at the feeding inlet 15. Use the small syringe to manually pressurize the push rod and piston to inject into the patient to ensure that the patient Nutrient-rich, more conducive to patient recovery.

The advantages and positive effects that the utility model has are:

1. The utility model is simple in structure and easy to operate. The pipe joint is set as a cross joint to communicate with the pipe body, and a feeding inlet, a medicine feeding inlet and a gastric juice outlet can be specially set up, and the three can be carried out at the same time to avoid plugging and unplugging. Replacement, the use effect is good, and the practicability is strong.

2. The utility model can effectively control the communication and closure of the passage by setting valves at the joints of the pipe body, restrict the flow of food and medicine into the patient's body, and effectively extract the gastric juice of the patient's stomach to avoid outflow and flow out of the pipe joint.

3. The utility model is provided with plugs at each interface through the connecting piece, which is convenient to operate. When using a certain interface, just remove the corresponding plug, the plug is connected with the interface through the connecting piece to avoid loss, the interface can be closed after use, and the use effect is good.

4. The feeding inlet of the present utility model is provided with a sealing plug and a small-diameter plug. When the feeding port is opened, the diameter is relatively large, which is suitable for injecting thicker minced meat and vegetables into the patient with a booster and a 50ml infuser or mechanically pulverizing it into a paste. Or mushy noodles, etc., can increase dietary fiber, facilitate defecation, promote digestion and nutrient supply. When the feeding inlet is connected to a small-diameter plug, it is suitable to use a small syringe to manually pressurize the push rod and piston to inject water-like liquid food into the patient to ensure that the patient is rich in nutrients and is more conducive to the patient's recovery.

5. In the present invention, multiple sets of fixing devices are arranged on the tube body, the tube body is fixed by the grooves on the ear hook, and the ear hook is hung into the patient's ear, which can effectively reduce the falling off of the tube body due to its own weight. In contact with the human body, the top surface of the fixed piece is movably provided with a connection buckle, and the connection buckle covers the outer surface of the tube body. According to the actual situation, any moving position can be fixed to the part that is easy to fall off, which can keep the gastric tube unobstructed, improve the service life of the gastric tube, reduce The adverse reactions of patients due to intubation are reduced.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present utility model should still belong to the scope of the patent of the present utility model.

Claims (10)

1. An integrated medical gastric tube, comprising a tube body, characterized in that: one end of the tube body is in an arc shape, and the arc shape is provided with a liquid inlet on the tube body to communicate with the tube body and the tube body. The stomach of the patient, the other end of the tube body is connected to a pipe joint for connecting various operators, the pipe joint is in the shape of a cross, and the pipe joint includes a feeding inlet for connecting to a feeding device; a medicine feeding inlet for connecting Connect the medicine feeder; the gastric juice outlet is used to connect the gastric juice drainage device; the pipe body interface is used to connect the pipe body, the cross connection of the pipe joint is provided with a valve to control the opening and closing of each joint, the pipe body A fixing device is provided near the pipe joint for fixing the pipe body. 2 . The integrated medical gastric tube according to claim 1 , wherein the valve comprises a valve core, the valve core is a cylinder, and the valve core is sealed and placed in the pipe joint, so that the The top of the valve core is connected to the rotating handle through a rotating shaft, and a channel is provided on the cylindrical surface of the valve core, and the communication and closing of the channel is realized by rotating the rotating handle. 3. The integrated medical gastric tube according to claim 2, wherein the channel comprises a first channel, a second channel, a third channel and a fourth channel that communicate with each other, and the first channel is connected to There is a 45° angle between the second channels, a 90° right angle between the second channel and the third channel, and a 45° angle between the third channel and the fourth channel an included angle, a 180° flat angle is set between the fourth channel and the first channel, and the channel enables the pipe joint to have three states; In the first state, when the third channel is in communication with the pipe body interface, the second channel is in communication with the drug feeding inlet, and the first channel and the fourth channel are respectively sealed with the pipe joint Close to realize the feeding operation; In the second state, when the fourth channel is in communication with the pipe body interface, the first channel is in communication with the feeding inlet, and the second channel and the third channel are sealed and closed with the pipe joint respectively. , to realize the feeding operation; In the third state, when the second channel is in communication with the tube body interface, the third channel is in communication with the gastric juice outlet, and the first channel and the fourth channel are sealed and closed with the tube joint respectively. , to achieve gastric drainage. 4. The integrated medical gastric tube according to any one of claims 1 to 3, wherein the feeding inlet is in the shape of a cone, a feeding port is provided outside the feeding inlet to seal, and the feeding port is sealed The plug includes a sealing plug and a small-diameter plug. One side of the feeding inlet is connected to the sealing plug through a first connecting piece, and the other side of the feeding inlet is connected to the small-diameter plug through a second connecting piece. The first connection Both the sheet and the second connecting sheet are made of flexible materials. By bending the first connecting sheet, the feeding inlet and the sealing plug are sealed and combined, and by bending the second connecting sheet, the feeding is realized. The inlet is combined with the small diameter plug. 5. The integrated medical gastric tube according to any one of claims 1 to 3, characterized in that: the medicine feeding inlet is cylindrical, and the medicine feeding inlet is provided with a medicine feeding block outside, and the medicine feeding inlet is in a cylindrical shape. The side of the medicine inlet is connected to the medicine feeding block through a third connecting piece. 6. The integrated medical gastric tube according to any one of claims 1 to 3, wherein the gastric juice outlet is in a conical shape, the gastric juice outlet is provided with a gastric juice plug outside, and the gastric juice outlet passes through the side of the gastric juice outlet. The fourth connecting piece is connected to the gastric juice blocking. 7. The integrated medical gastric tube according to any one of claims 1 to 3, wherein the fixing device comprises a fixing sheet and a connecting buckle, the bottom surface of the fixing sheet is used for fixing with the human body, and the connecting The buckle is placed on the top surface of the fixing piece to fix the pipe body, and the connection buckle is provided with an opening to be sleeved into the pipe body. 8 . The integrated medical gastric tube according to claim 7 , wherein the fixing piece is a suction cup or an adhesive tape. 9 . 9 . The integrated medical gastric tube according to claim 7 , wherein the fixing device further comprises an ear hook. 10 . 10. An integrated medical gastric tube according to claim 9, characterized in that: the ear hook is in the shape of an arc hook, which is in line with the contour of the human ear, and the outer arc side of the ear hook is provided with a hook. a groove, and the pipe body is placed in the groove.

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