CN211986330U

CN211986330U - Stomach tube for gastroenterology

Info

Publication number: CN211986330U
Application number: CN202020241059.0U
Authority: CN
Inventors: 王兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-24
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a stomach tube for digestive system department, which comprises an external control tube main body and a stomach tube main body, wherein the left side of the external control tube main body is provided with the stomach tube main body, the external control tube main body is provided with a warm water pipe inside, the middle part of the upper side inside the external control tube main body is provided with a drug feeding pipe, the left side of the drug feeding pipe is provided with a drug feeding hole, the inside of the drug feeding pipe is provided with a piston plate, the edge of the outer end of the piston plate is provided with a first sealing washer, the right end of the piston plate is provided with a push rod, the right end of the push rod is provided with a finger plate, the middle part inside the piston plate is provided with a first check valve, the right end of the finger plate is connected with a rubber hose, the utility model has reasonable structural design, the liquid discharge pipe and the liquid feed pipe are combined into a whole, thereby improving the gastric lavage efficiency of medical personnel.

Description

Stomach tube for gastroenterology

Technical Field

The utility model relates to the technical field of medical equipment, the concrete field is a stomach tube for gastroenterology.

Background

The digestive system department is a clinical third-level subject taking the research on diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder, pancreas and the like as main contents, and has various digestive system diseases, wide medical knowledge and complex and fine operation; in the digestive system department, a patient is often treated by using a stomach tube, the stomach tube is inserted from a nostril, passes through the pharynx, reaches the stomach through an esophagus, is mostly used for pumping gastric juice, can also be used for injecting liquid into the stomach to provide necessary food and nutrition for the patient, and care should be taken to avoid stomach tube pollution and stomach tube falling out to cause aspiration. But current stomach tube structure function is very single, often adds the treatment fluid ice-cold in the body, leads to the patient to take place the rejection reaction, directly influences treatment to among the prior art, because the stomach tube only has one, feed liquor and flowing back all need insert the stomach tube respectively and carry, therefore feed liquor and flowing back can't go on in step, and the lavage is inefficient, increases patient's misery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stomach tube for gastroenterology to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stomach tube for the digestive system department comprises an external control tube main body and a stomach tube main body, wherein the stomach tube main body is arranged on the left side of the external control tube main body, a drug feeding tube is arranged in the middle of the upper side of the inside of the external control tube main body and consists of a drug feeding cavity and drug feeding holes, the drug feeding holes are formed in the left side of the drug feeding cavity, a piston plate is arranged inside the drug feeding tube, a first sealing washer is arranged at the edge of the outer end of the piston plate, a push rod is arranged at the right end of the piston plate, a finger plate is arranged at the right end of the push rod, a first check valve is arranged in the middle of the piston plate, a rubber hose is connected to the right end of the finger plate, a rubber air bag is connected to the right end of the rubber hose, a dial is arranged on the external control tube main body, a limit baffle is arranged at the right end, the middle part of the lower side of the interior of the external control tube main body is provided with a liquid suction tube, the left side of the liquid suction tube is provided with a rubber plug, the outer end edge of the rubber plug is provided with a second sealing washer, the middle part of the rubber plug is provided with a through hole, the left side of the through hole is provided with a second one-way valve, the inner wall of the liquid suction tube is coated with a protective layer, the middle part of the right end of the liquid suction tube is embedded with a fixed sheet, the middle part of the fixed sheet is connected with a liquid discharge connection tube, the right side of the liquid discharge connection tube is connected with a liquid suction pump body, the interior of the stomach feeding tube main body is provided with a liquid storage cavity, the middle part of the left side of the stomach feeding tube main body is connected with a liquid discharge tube, the left side of the liquid discharge tube is provided with a, and a warm water pipe is arranged on the left side of the cork stopper.

Preferably, the piston plate is bonded with the first sealing washer, the rubber plug is bonded with the second sealing washer, and the first sealing washer and the second sealing washer are made of rubber.

Preferably, the interior of the push rod is hollow and sealed, and the push rod is connected with the finger-pressure plate in an embedded mode through a clamping groove.

Preferably, a certain distance is reserved between the inner side pipe wall of the liquid discharge pipe and the outer side pipe wall of the liquid inlet pipe.

Preferably, the tail end of the liquid separation head is closed, and liquid outlet holes are uniformly distributed in the liquid separation head.

Preferably, the protective cap is embedded at the tail end of the liquid separation head and is made of edible silica gel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the warm water pipe is arranged, so that the cold liquid can be heated before the liquid medicine enters the human body for treatment, and the strong uncomfortable feeling of the cold liquid on the stomach of a patient is effectively avoided, and the treatment effect is not influenced; by pressing the rubber air bag arranged on the push rod, the air in the administration tube can be discharged through the action of the one-way valve, the discomfort caused by injecting the air into the stomach of the patient is avoided, the dial arranged on the external control tube main body can help the medical staff to observe and control the volume of the injected liquid medicine at any time, the liquid inlet is divided into a plurality of water flows by the liquid dividing head, the impact on the stomach is reduced during the liquid inlet operation by the protective cap, only need open the drawing liquid pump that sets up when carrying out the drawing liquid, the flowing back clearance discharge between fluid-discharge tube and the feed liquor pipe is followed to the gastric juice after will washing, realizes automatic drawing labour saving and time saving, the utility model has the advantages of reasonable design, fluid-discharge tube and feed liquor pipe merge into a whole, and medical staff need not intubate respectively to feed liquor pipe and fluid-discharge tube alone to medical staff's gastric lavage efficiency has been improved.

Drawings

FIG. 1 is a schematic view of the internal cross-sectional structure of the present invention;

fig. 2 is a schematic external top view structure of the present invention;

fig. 3 is a schematic view of the structure of the right side of the outside of the present invention.

In the figure: 1-external control tube main body, 2-stomach feeding tube main body, 3-administration tube, 301-administration cavity, 302-administration hole, 4-piston plate, 5-first sealing washer, 6-push rod, 7-finger press plate, 8-first one-way valve, 9-rubber hose, 10-rubber air bag, 11-dial scale, 12-limit baffle, 13-cork stopper, 14-liquid suction tube, 15-rubber plug, 16-second sealing washer, 17-through hole, 18-second one-way valve, 19-protective layer, 20-fixing piece, 21-liquid discharge connecting tube, 22-liquid suction pump body, 23-liquid storage cavity, 24-liquid discharge tube, 25-liquid suction disc, 26-liquid inlet tube, 27-liquid separation head, 28-protective cap, 29-warm water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a stomach tube for digestive system department comprises an external control tube main body 1 and a stomach tube main body 2, wherein the stomach tube main body 2 is arranged on the left side of the external control tube main body 1, a drug feeding tube 3 is arranged in the middle of the upper side in the external control tube main body 1, the drug feeding tube 3 consists of a drug feeding cavity 301 and a drug feeding hole 302, the drug feeding hole 302 is arranged on the left side of the drug feeding cavity 301, a piston plate 4 is arranged in the drug feeding tube 2 and can push drug liquid in the drug feeding tube 2 to be discharged from the drug feeding hole 3, a first sealing washer 5 is arranged on the edge of the outer end of the piston plate 4 to prevent the drug liquid from overflowing, a push rod is arranged at the right end of the piston plate 4, a finger plate 7 is arranged at the right end of the push rod 6, a first check valve 8 is arranged in the middle in the piston plate 4, a rubber hose 9 is connected at the right end of the finger plate 7, the right end of the external control tube main body 1 is provided with a limiting baffle 12, the opening of the warm water tube 3 is provided with a cork 13, the middle part of the lower side inside the external control tube main body 1 is provided with a pipette 14, the left side of the pipette 14 is provided with a rubber plug 15, the outer end edge of the rubber plug 15 is provided with a second sealing washer 16, the middle part of the rubber plug 15 is provided with a through hole 17, the left side of the through hole 17 is provided with a second one-way valve 18 which can only suck liquid into the pipette 14 in a one-way manner, the inner wall of the pipette 14 is coated with a protective layer 19 which prevents acid substances from corroding and damaging the inner wall of the pipette 14, the middle part of the right end of the pipette 14 is embedded with a fixing plate 20, the middle part of the fixing plate 20 is connected with a liquid discharge pipe 21, the right side of the liquid, a liquid sucking disc 25 is installed on the left side of the liquid discharge pipe 24, a liquid inlet pipe 26 is arranged in the middle of the liquid discharge pipe 24, the right end of the liquid inlet pipe 26 is connected to the left edge of the dosing hole 3, a liquid distribution head 27 is connected to the left end of the liquid inlet pipe 26, a protective cap 28 is sleeved on the left side of the liquid distribution head 27, and a warm water pipe 29 is arranged on the left side of the cork stopper 13.

Specifically, the piston plate 4 and the first sealing washer 5 are connected by bonding, the rubber plug 15 and the second sealing washer 16 are connected by bonding, and the first sealing washer 5 and the second sealing washer 16 are made of rubber.

Particularly, the inside of push rod 6 is cavity and sealed, just push rod 6 passes through the embedded connection of draw-in groove with finger-pressure board 7, can make things convenient for medical personnel's operation with the installation of taking off at any time of finger-pressure board 7.

Specifically, there is a certain distance between the inner tube wall of the drainage tube 24 and the outer tube wall of the liquid inlet tube 26, and the liquid to be discharged in the stomach is drawn away from the drainage gap between the inner side wall of the drainage tube 24 and the outer tube wall of the liquid inlet tube 26.

Specifically, the end of the liquid separation head 27 is closed, and liquid outlet holes are uniformly distributed on the liquid separation head 27.

Specifically, the protective cap 28 is embedded at the end of the liquid separation head 27, and the protective cap 28 is made of edible silica gel, so as to fully ensure that the comfort level in the stomach of the patient reaches the standard.

The working principle is as follows: the warm water pipe 29 makes the liquid medicine heated before entering the human body for treatment, which avoids the strong uncomfortable feeling of the cold liquid to the stomach of the patient and influences the treatment effect, the rubber air bag 10 arranged on the push rod 6 is pressed, the air in the medicine feeding pipe is discharged through the action of the one-way valve, the discomfort caused by the air injected into the stomach of the patient is avoided, the dial 11 arranged on the external control pipe body 1 can help the medical personnel to observe and control the volume of the injected liquid medicine at any time, the liquid distribution head 27 is put into the stomach of the patient, the liquid inlet is divided into a plurality of water flows through the liquid distribution head 27, the impact on the stomach during the liquid inlet operation is reduced through the protective cap 28, the liquid is pumped after the stomach washing is finished, the set liquid pump is only needed to be opened during the liquid pumping, and the washed gastric juice is discharged from the liquid discharge gap between the liquid discharge pipe 24 and the liquid inlet pipe 26 through the action of air pressure, realizing automatic liquid pumping.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stomach tube for gastroenterology, includes outside control tube main part (1) and advances stomach tube main part (2), its characterized in that: the left side of the external control tube main body (1) is provided with a stomach feeding tube main body (2), the middle part of the upper side of the inside of the external control tube main body (1) is provided with a dosing tube (3), the dosing tube (3) consists of a dosing cavity (301) and a dosing hole (302), the left side of the dosing cavity (301) is provided with the dosing hole (302), the inside of the dosing tube (3) is provided with a piston plate (4), the edge of the outer end of the piston plate (4) is provided with a first sealing washer (5), the right end of the piston plate (4) is provided with a push rod (6), the right end of the push rod (6) is provided with a finger plate (7), the middle part of the inside of the piston plate (4) is provided with a first check valve (8), the right end of the finger plate (7) is connected with a rubber hose (9), the right end of the rubber hose (9, the outer control tube is characterized in that a dial (11) is arranged on the outer control tube main body (1), a limiting baffle (12) is arranged at the right end of the outer control tube main body (1), a cork (13) is arranged at a through hole in the right end of the outer control tube main body (1), a pipette (14) is arranged in the middle of the lower side of the inner part of the outer control tube main body (1), a rubber plug (15) is arranged on the left side of the pipette (14), a second sealing washer (16) is arranged at the edge of the outer end of the rubber plug (15), a through hole (17) is arranged in the middle of the rubber plug (15), a second check valve (18) is arranged on the left side of the through hole (17), a protective layer (19) is coated on the inner wall of the pipette (14), a fixing plate (20) is embedded in the middle of the right end of the pipette, the right side of flowing back takeover (21) is connected with the drawing liquid pump body (22), the inside of advancing stomach tube main part (2) is provided with stock solution chamber (23), the left side middle part of advancing stomach tube main part (2) is connected with fluid-discharge tube (24), and suction dish (25) are installed in the left side of fluid-discharge tube (24) of telling, the middle part of fluid-discharge tube (24) is provided with feed liquor pipe (26), the right-hand member of feed liquor pipe (26) is connected in the left side edge of dosing hole (302), the left end of feed liquor pipe (26) is connected with and divides liquid head (27), protective cap (28) have been cup jointed in the left side of dividing liquid head (27), the left side of cork (13) is provided with warm water pipe (29.

2. A gastric tube for digestive system department according to claim 1, wherein: the connection mode of piston plate (4) and first seal ring (5) is for bonding, the connection mode of plug (15) and second seal ring (16) is for bonding, and the material of first seal ring (5) and second seal ring (16) is rubber.

3. A gastric tube for digestive system department according to claim 1, wherein: the interior of the push rod (6) is hollow and sealed, and the push rod (6) is connected with the finger-pressure plate (7) in an embedded mode through a clamping groove.

4. A gastric tube for digestive system department according to claim 1, wherein: the inner side pipe wall of the liquid discharge pipe (24) and the outer side pipe wall of the liquid inlet pipe (26) are spaced at a certain distance.

5. A gastric tube for digestive system department according to claim 1, wherein: the tail end of the liquid separation head (27) is closed, and liquid outlet holes are uniformly distributed in the liquid separation head (27).

6. A gastric tube for digestive system department according to claim 1, wherein: the protective cap (28) is embedded at the tail end of the liquid separation head (27), and the protective cap (28) is made of edible silica gel.