CN212214217U

CN212214217U - Medical stomach tube of integration

Info

Publication number: CN212214217U
Application number: CN201922152523.9U
Authority: CN
Inventors: 余泽秋; 黄淑霞; 唐雅琳
Original assignee: Sixth Affiliated Hospital of Sun Yat Sen University
Current assignee: Sixth Affiliated Hospital of Sun Yat Sen University
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-12-25
Anticipated expiration: 2029-12-05

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

Medical stomach tube of integration

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a medical stomach tube of integration.

Background

Gastric tubes are devices that help patients who cannot swallow to deliver the necessary moisture and food under special circumstances. The stomach tube is polyurethane or silica gel material generally, and according to the material difference, the life-span of stomach tube is different, generally changes once a month. According to the different sizes and positions, the gastric tube is a stomal gastric tube and a nasogastric tube. Wherein, the length of the orogastric tube is about 45Cm, and the orogastric tube can be inserted into the mouth by 35-40 Cm. The nasal feeding tube is about 105Cm long, about 55Cm needs to be inserted into the nostril, passes through the pharynx and reaches the stomach through the esophagus, the nasal and gastric tubes are easy to be separated, and the nasal and gastric tubes are firmly adhered to prevent repeated intubation and aspiration.

The existing stomach tube generally comprises a pipeline, a stomach tube feeding port connector, a stomach tube clamp and a cross-shaped plugging cap. The nasogastric tube is kept in the esophagus, the original digestive tract physiological environment of a patient is changed, the esophageal end sphincter is not tightly closed, the airway is not smooth, pressure stimulation such as severe cough easily causes complications such as esophageal reflux and the like, and gastric juice can be extracted through the gastric tube. Most of the existing stomach tubes are fed with and extract gastric juice through a joint, have no directionality, are easy to cause food reflux when being fed, and are easy to cause gastric juice reflux when being extracted.

Most of the existing stomach tubes are provided with single food injection port connectors, only single liquid food can be provided for patients, the nutrition is not comprehensive, and the recovery of the patients is not facilitated. And in the actual feeding process, the stomach can be emptied smoothly to cause esophageal reflux, large particles enter the tube to be blocked, the patient needing to inject the medicine regularly needs to take the lower feeding port connector to contact the stomach tube port with the injector, the stomach tube port is reconnected after the medicine injection is completed, and after the injection of the medicines such as paraffin oil and freeze-dried powder, the connection part can be caused to slide, the connection is not firm, and the tube wall is bent and broken easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a stomach tube, especially simple structure, convenient operation has the connector that leads to more, feeds and eats, medicine feed, drainage have special passageway, can connect simultaneously, and user experience is good, has fixing device, avoids the stomach tube to drop, a multiple functional integrated medical stomach tube.

In order to solve the technical problem, the utility model discloses a technical scheme is: an integrated medical stomach tube comprises a tube body, wherein one end of the tube body is arc-shaped, a liquid inlet is formed in the arc-shaped tube body and used for communicating the tube body with the stomach of a patient, a tube connector is connected to the other end of the tube body and used for connecting various operators, the tube connector is cross-shaped and comprises a feeding inlet and 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 connector 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 pipe body.

Furthermore, the valve comprises a valve core, the valve core is a cylinder, the valve core is hermetically arranged in the pipe joint, the top of the valve core is connected with a rotating handle through a rotating shaft, a channel is arranged on the cylindrical surface of the valve core, and the channel is communicated and closed by rotating the rotating handle.

Further, the channels comprise a first channel, a second channel, a third channel and a fourth channel which are communicated with each other, a 45-degree included angle is formed between the first channel and the second channel, a 90-degree right angle is formed between the second channel and the third channel, a 45-degree included angle is formed between the third channel and the fourth channel, a 180-degree flat angle is formed between the fourth channel and the first channel, and the channels enable the pipe joint to have three states;

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

in a second state, when the fourth channel is communicated with the pipe body interface, the first channel is communicated with the feeding inlet, and the second channel and the third channel are respectively sealed and closed with the pipe joint, so that feeding operation is realized;

and in a third state, when the second channel is communicated with the pipe body interface, the third channel is communicated with the gastric juice outlet, and the first channel and the fourth channel are respectively sealed and closed with the pipe joint to realize gastric juice drainage.

Furthermore, the feeding inlet is conical, the feeding inlet is externally provided with a feeding port plug, the feeding port plug comprises a sealing plug and a small-caliber plug, one side of the feeding inlet is connected with the sealing plug through a first connecting piece, the other side of the feeding inlet is connected with the small-caliber plug through a second connecting piece, the first connecting piece and the second connecting piece are made of flexible materials, the feeding inlet is hermetically combined with the sealing plug through bending the first connecting piece, and the feeding inlet is combined with the small-caliber plug through bending the second connecting piece.

Furthermore, the medicine feeding inlet is cylindrical, a medicine feeding plug is arranged outside the medicine feeding inlet, and the side face of the medicine feeding inlet is connected with the medicine feeding plug through a third connecting sheet.

Furthermore, the gastric juice outlet is conical, a gastric juice plug is arranged outside the gastric juice outlet, and the side surface of the gastric juice outlet is connected with the gastric juice plug through a fourth connecting sheet.

Furthermore, the fixing device comprises a fixing piece and a connecting buckle, the bottom surface of the fixing piece is used for being fixed with a human body, the connecting buckle is arranged on the top surface of the fixing piece and used for fixing the pipe body, and an opening is formed in the connecting buckle and used for being sleeved into the pipe body.

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

Further, the fixing device further comprises an ear hook.

Furthermore, the ear-hang is in the shape of an arc hook, the shape of the ear-hang is matched with the outline of the ear of a human body, a groove is formed in the side face of an outer arc of the ear-hang, and the tube body is arranged in the groove.

The utility model has the advantages and positive effects that:

1. 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.

2. The utility model discloses a set up the valve in each articulate department of pipe body, but effective control passageway intercommunication and closure can restrict food and medicine and go to patient's internal flow, can effectively extract patient stomach gastric juice, avoid the outflow, outflow coupling.

3. The utility model discloses a connection piece sets up the shutoff, convenient operation at each kneck. When using a certain interface, take off correspond the shutoff can, the shutoff passes through connection piece and interface connection, avoids losing, and the interface finishes using, can close excellent in use effect.

4. The utility model discloses feed and eat the entrance and set up sealed stifled and small-bore stifled, feed and eat when the mouth is opened, the bore is great, is fit for injecting into more thick meat and vegetable foam or smashing into paste or pasty noodless etc. into with machinery for the patient with boost motor and 50ml perfusion wares, and multiplicable dietary fiber is favorable to the defecation, promotes digestion and nutrition supply. When the feeding inlet is connected with the small caliber plug, the small injector manual pressurization push rod and the piston are suitable for injecting water-sampled fluid food into a patient, so that the nutrition of the patient is rich, and the recovery of the patient is facilitated.

5. The utility model discloses set up multiunit fixing device on the pipe body, through the fixed pipe body of recess on the ear-hang, hang into patient's ear with the ear-hang, can effectively reduce the pipe body because of coming off that the dead weight caused, through stationary blade and human contact, stationary blade top surface activity sets up the connector link, connector link suit pipe body surface, can be according to actual conditions, arbitrary shift position is fixed to the position that easily drops, can keep the stomach tube unobstructed, has improved stomach tube life, has reduced the adverse reaction that the patient brought because of the intubate.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a sectional view of a valve structure according to an embodiment of the present invention.

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

Fig. 6 is a schematic view of the pipe joint and each plug according to the embodiment of the present invention.

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

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

Fig. 9 is a schematic view of an ear-hook structure according to an embodiment of the present invention.

Fig. 10 is a schematic view of a usage state of the embodiment of the present invention.

In the figure:

1. pipe joint 2, plug 3, pipe body

4. Fixing device 5, liquid inlet 6 and medicine feeding inlet

7. Third connecting sheet 8, medicine feeding plug 9 and pipe body interface

10. Gastric juice block 11, fourth connecting sheet 12, gastric juice outlet

13. Sealing plug 14, first connecting piece 15 and feeding inlet

16. A second connecting piece 17, a small-caliber plug 18 and a first channel

19. Second channel 20, third channel 21, fourth channel

22. Fixing piece 23, connecting buckle 24 and opening

25. Ear hook 26, groove 27 and valve

28. Valve core 29, rotating shaft 30 and rotating handle

31. Side 32, bottom 33, sealing post

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiments of the present invention will be further described with reference to the accompanying drawings:

as shown in figure 1, an integrated medical gastric tube comprises a tube body 3, one end of the tube body 3 is arc-shaped, and a liquid inlet 5 is arranged on the arc-shaped tube body 3 and used for communicating the tube body 3 with the stomach of a patient. The other end of the pipe body 3 is connected with the pipe joint 1 for connecting various operators. The pipe joint 1 is in a cross shape, and the pipe joint 1 comprises a feeding inlet 15 for connecting a feeder; a medicine feeding inlet 6 for connecting the medicine feeder; a gastric juice outlet 12 for connecting a gastric juice drainage device; a pipe body interface 9 for connecting the pipe body 3. The cross joint of the pipe joint 1 is provided with a valve 27 for controlling the opening and closing of each joint, and the pipe body 3 is provided with a fixing device 4 close to the pipe joint 1 for fixing the pipe body 3.

This embodiment sets up coupling 1 into the cross joint and manages 3 intercommunications, sets up valve 27 in each articulate department of pipe body 3, can effective control passageway intercommunication and closure, can specially set up and feed and eat entry 15, medicine feed entry 6 and stomach liquid export 12, 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.

Specifically, as shown in fig. 2, the valve 27 of the present embodiment includes a valve core 28, the valve core 28 is a cylinder, the valve core 28 is hermetically disposed in the pipe joint 1, the top of the valve core 28 is connected to a rotating handle 30 through a rotating shaft 29, a channel is disposed on the cylinder surface of the valve core 28, and the channel communication and closing are realized by rotating the rotating handle 30.

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. A 45-degree included angle is formed between the first channel 18 and the second channel 19, a 90-degree right angle is formed between the second channel 19 and the third channel 20, a 45-degree included angle is formed between the third channel 20 and the fourth channel 21, a 180-degree flat angle is formed between the fourth channel 21 and the first channel 18, and the channels enable the pipe joint 1 to have three states;

as shown in fig. 3, in the first state, when the third channel 20 is communicated with the interface of the tube body 3, the second channel 19 is communicated with the medicine feeding inlet 6, and the first channel 18 and the fourth channel 21 are respectively sealed and closed with the tube joint 1, so that the medicine feeding operation is realized.

As shown in fig. 4, in the second state, when the fourth channel 21 is communicated with the joint of the tube body 3, the first channel 18 is communicated with the feeding inlet 15, and the second channel 19 and the third channel 20 are respectively sealed and closed with the tube joint 1, so that feeding operation is realized;

as shown in fig. 5, in the third state, when the second channel 19 is communicated with the port of the tube body 3, the third channel 20 is communicated with the gastric juice outlet 12, and the first channel 18 and the fourth channel 21 are respectively sealed and closed with the tube joint 1, so as to realize gastric juice drainage.

This embodiment sets up shutoff 2 at each kneck, convenient operation. When using a certain interface, take off correspond shutoff 2 can, shutoff 2 and interface swing joint avoid losing, and the interface finishes using, can close excellent in use effect.

Specifically, as shown in fig. 6, the feeding inlet 15 is conical, the feeding inlet 15 is externally provided with a feeding inlet plug, the medicine feeding inlet 6 is externally provided with a medicine feeding plug 8, and the gastric juice outlet 12 is externally provided with a gastric juice plug 10. The feeding opening sealing plug comprises a sealing plug 13 and a small-caliber plug 17, one side of a feeding inlet 15 is connected with the sealing plug 13 through a first connecting piece 14, and the other side of the feeding inlet 15 is connected with the small-caliber plug 17 through a second connecting piece 16. The first connecting piece 14 and the second connecting piece 16 are both made of flexible materials, when the feeding inlet 15 is opened, the diameter is larger, and the feeding device is suitable for injecting thick meat and vegetable powder into a patient by using a booster and a 100ml large injector or mechanically crushing the meat and vegetable powder into paste or pasty noodles and the like, so that dietary fiber can be increased, defecation is facilitated, and digestion and nutrition supply are promoted. The feeding inlet 15 is combined with the small-caliber plug 17 by bending the second connecting piece 16, so that the feeding inlet 15 is suitable for injecting water-sampled fluid food into a patient by using a small injector to manually pressurize the push rod and the piston, and the feeding inlet 15 is hermetically combined with the sealing plug 13 by bending the first connecting piece 14. Medicine feed entry 6 is cylindricly, and medicine feed entry 6 side is connected medicine feed shutoff 8 through third connection piece 7. Gastric juice export 12 is coniform, and gastric juice shutoff 10 is connected through fourth connection piece 11 to gastric juice export 12 side, and third connection piece 7 and fourth connection piece 11 are flexible material, can buckle wantonly.

Each plug 2 can be combined with the connecting port in various ways to realize the fixation of the plug 2. Specifically, in the present embodiment, an external thread is provided on an outer cylindrical surface of each connection port, as shown in fig. 7, each plug 2 is cylindrical by a side surface 31 and a bottom surface 32, a sealing column 33 is provided at the center of the bottom surface 32, and an internal thread is provided on an 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 contacts with the outer cylindrical surface of the connection port, the inner surface of the bottom surface 32 contacts with an end surface of the connection port, and the external thread is matched with.

This embodiment sets up fixing device 4 on body 3 for fixed body 3 prevents that body 3 from droing. As shown in fig. 8, the fixing device 4 includes a fixing plate 22 and a connecting buckle 23, the bottom surface of the fixing plate 22 is used for fixing with a human body, the fixing plate 22 may be of various structures, the fixing plate 22 in this embodiment is a suction cup or an adhesive tape, and preferably, the suction cup or the adhesive tape is provided with a vent, which is convenient for the skin of the patient to breathe. The connecting buckle 3 is disposed on the top surface of the fixing piece 22 for fixing the pipe body 3. Preferably, the connecting buckle 23 is annular, the opening 24 is formed in the connecting buckle 23, the connecting buckle 23 is made of elastic plastic materials, and the pipe body 3 is conveniently sleeved into the connecting buckle 23 through the opening 24.

Preferably, the fixing device 4 further comprises an ear hook 25, as shown in fig. 9, the ear hook 25 is in the shape of an arc hook and is matched with the contour of the human ear, a groove 26 is formed on the outer arc side surface of the ear hook 25, and the tube body 3 is placed in the groove 26. As shown in fig. 10, hang into patient's ear with ear-hang 25, can effectively reduce the pipe body 3 because of coming off that the dead weight caused, through stationary blade 22 and human contact, stationary blade 22 top surface activity sets up connector link 23, and connector link 23 suit pipe body 3 surface can be according to actual conditions, arbitrary shift position, fixed to the position that easily takes off, can keep the stomach tube unobstructed, has improved stomach tube life, has reduced the patient because of the adverse reaction that the intubate brought.

The utility model discloses a theory of operation is:

the tube body 3 is inserted into the stomach of a patient through the oral cavity or the nasal cavity of the patient, the liquid inlet 5 is arranged in the stomach of the patient, and the other end of the tube body 3 is connected with the tube joint 1. The tube body 3 near the end of the tube joint 1 is inserted into the groove 26 of the ear hook 25, the ear hook 25 is hooked on the ear of the patient, and the position of the fixing device 4 is adjusted to contact with the human body through the fixing piece 22, as shown in fig. 10.

The plugs 2 at the pipe joint 1 seal the connecting ports, and when a patient needs to feed medicine, the rotating handle 30 is adjusted, the valve core 28 is placed at the position shown in figure 3, and the medicine feeding plug 8 is opened to feed medicine to the patient. When the gastric juice of the patient needs to be extracted, the rotating handle 30 is adjusted, the valve core 28 is placed at the position shown in figure 5, the gastric juice blocking plug 10 is opened, and the gastric juice of the patient is extracted. When a patient needs to feed thick minced meat and vegetables or food such as paste or pasty noodles and the like which is crushed by a machine, the rotary handle 30 is adjusted, the valve core 28 is arranged at the position shown in figure 4, the feeding sealing plug 13 is opened, the booster and the 100ml large injector are used for injecting the food into the patient, when the patient needs to feed water sample fluid food, the small-caliber plug 17 needs to be sealed at the feeding inlet 15, and the small injector is used for manually pressurizing the push rod and the piston for injecting the food into the patient, so that the nutrition of the patient is rich, and the recovery of the patient is facilitated.

The utility model has the advantages and positive effects that:

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a medical stomach tube of integration, includes the pipe body, its characterized in that: one end of the pipe body is arc-shaped, a liquid inlet is formed in the arc-shaped pipe body and used for communicating the pipe body with the stomach of a patient, a pipe joint is connected to the other end of the pipe body and used for connecting various operators, the pipe joint is cross-shaped and comprises a feeding inlet and 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 connector 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 pipe body.

2. An integrated medical gastric tube according to claim 1, wherein: the valve comprises a valve core, wherein the valve core is a cylinder, the valve core is hermetically arranged in the pipe joint, the top of the valve core is connected with a rotating handle through a rotating shaft, a channel is arranged on the cylindrical surface of the valve core, and the channel is communicated and closed by rotating the rotating handle.

3. An 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 which are mutually communicated, a 45-degree included angle is formed between the first channel and the second channel, a 90-degree right angle is formed between the second channel and the third channel, a 45-degree included angle is formed between the third channel and the fourth channel, a 180-degree flat angle is formed between the fourth channel and the first channel, and the channel enables the pipe joint to have three states;

4. An integrated medical gastric tube according to any one of claims 1 to 3, wherein: the feeding inlet is conical, the feeding inlet is externally provided with a feeding port plug, the feeding port plug comprises a sealing plug and a small caliber plug, one side of the feeding inlet is connected with the sealing plug through a first connecting piece, the other side of the feeding inlet is connected with the small caliber plug through a second connecting piece, the first connecting piece and the second connecting piece are made of flexible materials, the feeding inlet is combined with the sealing plug in a sealing mode through bending the first connecting piece, and the feeding inlet is combined with the small caliber plug through bending the second connecting piece.

5. An integrated medical gastric tube according to any one of claims 1 to 3, wherein: the medicine feeding inlet is cylindrical, a medicine feeding plug is arranged outside the medicine feeding inlet, and the side face of the medicine feeding inlet is connected with the medicine feeding plug through a third connecting piece.

6. An integrated medical gastric tube according to any one of claims 1 to 3, wherein: the gastric juice outlet is conical, a gastric juice plug is arranged outside the gastric juice outlet, and the side surface of the gastric juice outlet is connected with the gastric juice plug through a fourth connecting sheet.

7. An integrated medical gastric tube according to any one of claims 1 to 3, wherein: the fixing device comprises a fixing piece and a connecting buckle, the bottom surface of the fixing piece is used for being fixed with a human body, the connecting buckle is arranged on the top surface of the fixing piece and used for fixing the pipe body, and an opening is formed in the connecting buckle and used for being sleeved into the pipe body.

8. An integrated medical gastric tube according to claim 7, wherein: the fixing piece is a sucker or an adhesive tape.

9. An integrated medical gastric tube according to claim 7, wherein: the fixing device also comprises an ear hook.

10. An integrated medical gastric tube according to claim 9, wherein: the ear-hang is in the shape of an arc hook and is matched with the outline of the human ear, a groove is arranged on the side face of an outer arc of the ear-hang, and the tube body is arranged in the groove.