CN114404696A

CN114404696A - Multifunctional gastrostomy tube

Info

Publication number: CN114404696A
Application number: CN202210156104.6A
Authority: CN
Inventors: 陈孝; 徐杰; 王志强; 付永和; 张钰
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-04-29

Abstract

The invention belongs to the technical field of gastrostomy tubes, and particularly relates to a multifunctional gastrostomy tube which comprises a tube orifice fixing piece, a fixing band, a stomach drainage tube, a jejunum nutrient canal and a pressure regulating tube, and is characterized in that the fixing band is fixed on the tube orifice fixing piece, a socket is fixedly connected to an opening and closing port of the fixing band, the socket is mutually spliced with the other end of the fixing band, a concave hole is formed in the end surface of the fixing band, and a knob used for matching with the concave hole is in threaded connection with the socket; the mouth of pipe stationary blade alternates fixedly connected with and makes a mouthful body, makes a mouthful body end and is equipped with the mushroom head, and stomach drainage tube, jejunum nutrition tube and pressure regulating tube all set up in making a mouthful body. Has the advantages that: the invention can effectively regulate the pressure of the stomach during the drainage operation of the stomach, thereby being suitable for the body of a patient, simultaneously can synchronously carry out the operation of gastrointestinal pipe fittings and has better multifunctionality.

Description

Multifunctional gastrostomy tube

Technical Field

The invention belongs to the technical field of gastrostomy tubes, and particularly relates to a multifunctional gastrostomy tube.

Background

Gastrostomy refers to a patient with advanced esophageal cancer, who is not cut off by a doctor, but only left with a tube in the abdomen. The traditional Chinese medicine composition is used for treating esophageal cancer in advanced stage palliative, namely the pain of eating and drinking of patients with esophageal cancer is improved, the aim of treatment is fulfilled to the greatest extent, and the life is prolonged.

The traditional gastrostomy tube has single function, mainly aims at the operations such as gastric juice drainage of the stomach and the like generally, but needs to be additionally provided with parts to perform stretching-in operations aiming at the problems of intestinal supplement and the like, and simultaneously, the adverse symptoms such as stomach negative pressure discomfort or tympanites and the like easily caused in the process of stomach drainage can not be well solved, so that the discomfort of the body of a patient in the process of repairing and nursing can not be well performed.

To this end, we propose a multi-functional gastrostomy tube to solve the above-mentioned problems.

Disclosure of Invention

The present invention has been made in view of the above problems, and an object of the present invention is to provide a multifunctional gastrostomy tube which can synchronously perform pressure adjustment on the stomach.

In order to achieve the purpose, the invention adopts the following technical scheme: a multifunctional gastrostomy tube comprises a tube orifice fixing piece, a fixing band, a stomach drainage tube, a jejunum nutrient canal and a pressure regulating tube, and is characterized in that the fixing band is fixed on the tube orifice fixing piece, a socket is fixedly connected to an opening and closing port of the fixing band, the socket is mutually spliced with the other end of the fixing band, a concave hole is formed in the end face of the fixing band, and a knob used for matching with the concave hole is connected to the socket in a threaded manner; fixedly connected with makes a mouthful body in interlude in the mouth of pipe stationary blade, makes a mouthful body end and is equipped with the mushroom head, stomach drainage tube, jejunum nutrient canal and pressure regulating tube all set up in making a mouthful body.

In the above multifunctional gastrostomy tube, the fixing band is made of cloth, a plurality of metal filaments are fixedly inserted into the fixing band, and the metal filaments are directly connected and contacted with the inner wall of the tube orifice fixing piece.

In the multifunctional gastrostomy tube, the tail end of the stomach drainage tube is an elastic spiral arm with the length of 200-270mm and the length of 50-70 mm; the angle between the spiral arm and the ostomy tube is 120-135 degrees.

In the above multifunctional gastrostomy tube, the side wall of the spiral arm tube at the tail end of the gastric drainage tube is provided with a plurality of side holes, and the number of the side holes is not less than 5.

In the multifunctional gastrostomy tube, the inlet ends of the gastric drainage tube and the jejunum nutrition tube are respectively provided with an opening and closing plug which can be movably connected.

In the above-mentioned multifunctional gastrostomy tube, the end of the pressure adjusting tube is provided with an expanded end body, the end body is internally and spirally provided with an adjusting button, one end of the adjusting button extends to the outside of the end body, a plurality of air holes which penetrate through the inside and the outside are formed in the inner wall of the end body, and the adjusting button controls the opening and closing of the air holes.

In the above-mentioned multifunctional gastrostomy tube, the side of the pressure adjustment tube is provided with the pressure detector, and the sensor of the pressure detector extends to the depth of the pressure adjustment tube through the inside of the tube body of the pressure adjustment tube.

In the multifunctional gastrostomy tube, the front section of the tube opening fixing piece is also provided with a relaxation plate, the stomach drainage tube, the jejunum nutrition tube and the pressure adjusting tube are all arranged by penetrating through the relaxation plate, the end surface of the relaxation plate is fixedly connected with a plurality of springs, the springs are fixedly connected with the tube opening fixing piece, the stomach drainage tube, the jejunum nutrition tube and the pressure adjusting tube are movably clamped with plastic fixing pieces, and the plastic fixing pieces are clamped and connected with the inner wall of the relaxation plate.

In foretell multi-functional gastrostomy tube, it is equipped with the joint piece to run through on stomach drainage tube, jejunum nutrition tube, the pressure regulating tube, the one end of joint piece is equipped with first magnet, magnetism is connected with second magnet on the first magnet, second magnet is connected on the inner wall of stoma body, the lock joint has the cardboard on the terminal surface of joint piece, be equipped with unevenness's hole groove on the lateral wall of stomach drainage tube, jejunum nutrition tube, pressure regulating tube, the edge joint setting of hole groove and cardboard.

In the above-mentioned multi-functional gastrostomy tube, be equipped with the toroidal cavity in the mouth of pipe stationary blade, the top and the bottom of toroidal cavity all are equipped with the running water opening that link up.

Compared with the prior art, the multifunctional gastrostomy tube has the advantages that:

1. the invention achieves better drainage operation by utilizing the spiral part of the stomach in the process of draining the stomach of a patient by utilizing the stomach drainage tube through the matching of the stomach drainage tube, the jejunum nutrient canal and the pressure regulating tube, and simultaneously achieves the purpose of reducing the intra-gastric pressure by matching the jejunum nutrient canal and the pressure regulating tube; reduce gastroesophageal reflux, prevent aspiration pneumonia, stomach pressure adjusts simultaneously, avoids negative pressure to attract to lead to stomach damage, in addition, still to the jejunum nutrition, keep the stomach way of administering medicine and make it have the multifunctionality to more be fit for patient's health.

2. The fixing belt, the pipe orifice fixing piece, the annular cavity and the metal filaments are matched, so that the stomach drainage tube is better fixed on the surface of a body by using the fixing belt, compared with a traditional pipe fitting, the stomach drainage tube has a better effect of turning over the body of a patient, and meanwhile, the whole fixed part is warmed by the fixing belt in a mode of filling hot water in the annular cavity, so that the recovery of the patient is better helped, and a more comfortable wearing effect is provided for the patient.

Drawings

FIG. 1 is a schematic view of the external structure of a multifunctional gastrostomy tube provided by the present invention;

FIG. 2 is a schematic bottom view of FIG. 1;

FIG. 3 is a partial cross-sectional view of the hollow enteral feeding tube of FIG. 1;

FIG. 4 is a cross-sectional view of the orifice securing plate of FIG. 1;

FIG. 5 is a schematic structural view of a plastic fixing piece of the multifunctional gastrostomy tube provided by the present invention;

FIG. 6 is a schematic structural view of a click block of a plastic fixing piece of the multifunctional gastrostomy tube provided by the present invention.

In the figure, a pipe orifice fixing piece 1, a fixing band 2, a stomach drainage tube 3, a jejunum nutrition tube 4, a pressure adjusting tube 5, a socket 6, a concave hole 7, a knob 8, a stoma tube 9, a mushroom head 10, a metal filament 11, a side hole 12, an opening and closing plug 13, an end body 14, an adjusting button 15, a vent hole 16, a pressure detector 17, a relaxation plate 18, a spring 19, a plastic fixing piece 20, a clamping block 21, a first magnet 22, a second magnet 23, a clamping plate 24, an annular cavity 25 and a water flowing opening 26.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1-2, a multifunctional gastrostomy tube comprises a tube orifice fixing plate 1, a fixing band 2, a stomach drainage tube 3, a jejunum nutrition tube 4 and a pressure adjusting tube 5, wherein the stomach drainage tube 3, the jejunum nutrition tube 4 and the pressure adjusting tube 5 are synchronously inserted into a stoma tube body 9, the stomach drainage tube 3 is used for draining gastric juice, the jejunum nutrition tube 4 is used for supplying nutrition, the pressure adjusting tube 5 is used for adjusting the feeding pressure in the stomach, and the inlet ends of the stomach drainage tube 3 and the jejunum nutrition tube 4 are respectively provided with a movably connected opening and closing plug 13 for draining or supplying nutrition.

Fixed band 2 is fixed on mouth of pipe stationary blade 1, mouth of pipe stationary blade 1 is used for fixing on patient's health, with make the stoma snap-on and with make mouthful pipe body 9 alternate the setting, fixed band 2 is the cotton-padded clothes material, thereby make patient have better experience when dressing, the inside of fixed band 2 is fixed to alternate has many metal filaments 11, be connected the contact between the inner wall of metal filament 11 directness and mouth of pipe stationary blade 1, be equipped with annular cavity 25 in the mouth of pipe stationary blade 1, annular cavity 25's top and bottom all are equipped with the flowing water opening 26 that link up, the mode of filling hot water in utilizing annular cavity 25 comes through the warm whole fixed position of fixed band, thereby better help patient resumes, and provide more comfortable dressing effect for patient.

The number of the flowing water openings 26 is at least 2, so that water inlet and water discharge are facilitated, the annular cavity 25 is spread to the whole fixing band 2 through the metal filaments 11 after hot water is filled, the opening and closing port of the fixing band 2 is fixedly connected with the socket 6, the socket 6 is mutually spliced with the other end of the fixing band 2, the end face of the fixing band 2 is provided with a concave hole 7, the socket 6 is in threaded connection with a knob 8 used for matching with the concave hole 7, the fixing band 2 is adjusted by the knob 8, and therefore the fixing band can be better adapted to the sizes of different patients;

as shown in figures 2 and 6, the tail end of the gastric drainage tube 3 is an elastic spiral arm, the outside of the spiral arm is provided with a coating which needs to be removed when in use, so that the spiral arm can be automatically popped up, the length of the spiral arm is 200 mm and 270mm, and the length of the spiral arm is 50-70 mm; the spiral arm and the stoma tube have an angle of 120 degrees and 135 degrees, the side wall of the spiral arm tube at the tail end of the gastric drainage tube 3 is provided with a plurality of side holes 12, the number of the side holes 12 is not less than 5, and the side holes 12 are used for better facilitating the drainage of gastric juice.

As shown in fig. 3, the end of the pressure adjusting pipe 5 is provided with an expanded end body 14 for adjusting pressure, an adjusting button 15 is spirally arranged in the end body 14, the adjusting button 15 is in threaded connection, one end of the adjusting button 15 extends to the outside of the end body 14 for operation, a plurality of vent holes 16 penetrating through the inside and the outside are formed in the inner wall of the end body 14, the adjusting button 15 controls the opening and closing of the vent holes 16, the balance adjustment and adjustment efficiency of the internal pressure is realized through the opening and closing of the vent holes 16, a pressure detector 17 is arranged on the side edge of the pressure adjusting pipe 5 for directly facilitating the outside personnel to know the internal pressure state, so that the autonomous reaction of a patient is not needed, and a sensor of the pressure detector 17 extends to the deep part of the pressure adjusting pipe 5 through the inside of the pipe body of the pressure adjusting pipe 5 for better pressure detection.

As shown in fig. 4-5, the front section of the tube orifice fixing piece 1 is further provided with a relaxation plate 18, the relaxation plate 18 has the function of relieving vibration and reducing inconvenience when a patient moves, the stomach drainage tube 3, the jejunal nutrition tube 4 and the pressure adjusting tube 5 are all arranged through the relaxation plate 18 and directly connected with the relaxation plate 18, the end surface of the relaxation plate 18 is fixedly connected with a plurality of springs 19, the springs 19 are fixedly connected with the tube orifice fixing piece 1, the stomach drainage tube 3, the jejunal nutrition tube 4 and the pressure adjusting tube 5 are movably clamped with plastic fixing pieces 20, the plastic fixing pieces 20 are clamped and connected with the inner wall of the relaxation plate 18, the plastic fixing pieces 20 are directly fixed with the stomach drainage tube 3, the jejunal nutrition tube 4 and the pressure adjusting tube 5, and then the middle sections of the stomach drainage tube 3, the jejunal nutrition tube 4 and the pressure adjusting tube 5 are provided with redundancy, thereby assisting in buffering operation.

The mouth-making pipe body 9 is fixedly inserted into the pipe orifice fixing piece 1, the end head of the tail end of the mouth-making pipe body 9 is provided with a mushroom head 10, the stomach drainage pipe 3, the jejunum nutrient canal 4 and the pressure regulating pipe 5 are all arranged in the mouth-making pipe body 9, the stomach drainage pipe 3, the jejunum nutrient canal 4 and the pressure regulating pipe 5 are provided with a clamping block 21 in a penetrating way, one end of the clamping block 21 is provided with a first magnet 22, the first magnet 22 is magnetically connected with a second magnet 23, the second magnet 23 is connected on the inner wall of the mouth-making pipe body 9, the end face of the clamping block 21 is buckled with a clamping plate 24, uneven pit grooves are arranged on the side walls of the stomach drainage pipe 3, the jejunum nutrient canal 4 and the pressure regulating pipe 5, the pit grooves are clamped with the edge of the clamping plate 24, the clamping block 21 is connected with the stomach drainage pipe 3, the jejunum nutrient canal 4 and the pressure regulating pipe 5 in advance, the length of each pipe is adjusted, the mouth-making pipe body 9 is embedded in the clamping block 21 after the pre-adjustment, the first magnet 22 and the second magnet 23 are fixed in a butt joint manner, and further fixing work is performed in cooperation with the plastic fixing piece 20.

Although the terms of the nozzle fixing plate 1, the fixing band 2, the gastric drainage tube 3, the jejunal nutrition tube 4, the pressure adjusting tube 5, the socket 6, the concave hole 7, the knob 8, the ostomy tube body 9, the mushroom head 10, the metal filament 11, the side hole 12, the opening and closing plug 13, the end body 14, the adjusting button 15, the vent hole 16, the pressure detector 17, the easing plate 18, the spring 19, the plastic fixing plate 20, the clamping block 21, the first magnet 22, the second magnet 23, the clamping plate 24, the annular cavity 25, the flowing water opening 26 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A multifunctional gastrostomy tube comprises a tube orifice fixing piece (1), a fixing band (2), a stomach drainage tube (3), a jejunum nutrition tube (4) and a pressure adjusting tube (5), and is characterized in that the fixing band (2) is fixed on the tube orifice fixing piece (1), a socket (6) is fixedly connected to an opening and closing port of the fixing band (2), the socket (6) and the other end of the fixing band (2) are mutually spliced, a concave hole (7) is arranged on the end surface of the fixing band (2), and a knob (8) used for matching the concave hole (7) is in threaded connection with the socket (6);

fixedly connected with stoma tube body (9) is inserted in mouth of pipe stationary blade (1), and the end of stoma tube body (9) end is equipped with mushroom head (10), stomach drainage tube (3), jejunum nutrient canal (4) and pressure regulating tube (5) all set up in stoma tube body (9).

2. The multifunctional gastrostomy tube according to claim 1, characterized in that the fixing band (2) is made of cloth, a plurality of metal filaments (11) are inserted into the fixing band (2), and the metal filaments (11) are directly connected and contacted with the inner wall of the tube orifice fixing plate (1).

3. The multifunctional gastrostomy tube according to claim 1, characterized in that the tail end of the gastric drainage tube (3) is an elastic spiral arm with a length of 200-270mm and a length of 50-70 mm; the angle between the spiral arm and the ostomy tube is 120-135 degrees.

4. The multifunctional gastrostomy tube according to claim 3, characterized in that the side wall of the spiral arm tube at the tail end of the gastric drainage tube (3) is provided with a plurality of side holes (12), and the number of the side holes (12) is not less than 5.

5. The multifunctional gastrostomy tube according to claim 1, characterized in that the inlet ends of the gastric drainage tube (3) and jejunal nutrition tube (4) are provided with movably connected opening and closing plugs (13).

6. The multifunctional gastrostomy tube according to claim 1, characterized in that the end of the pressure adjusting tube (5) is provided with an expanded end body (14), an adjusting button (15) is spirally arranged in the end body (14), one end of the adjusting button (15) extends to the outside of the end body (14), the inner wall of the end body (14) is provided with a plurality of vent holes (16) which penetrate through the inside and the outside, and the adjusting button (15) controls the opening and closing of the vent holes (16).

7. The multi-functional gastrostomy tube according to claim 6, characterized in that the side of the pressure adjustment tube (5) is provided with a pressure probe (17), and the sensor of the pressure probe (17) extends to the depth of the pressure adjustment tube (5) through the inside of the tube body of the pressure adjustment tube (5).

8. The multifunctional gastrostomy tube according to claim 1, characterized in that a relaxation plate (18) is further arranged at the front section of the tube orifice fixing plate (1), the gastric drainage tube (3), the jejunum nutrition tube (4) and the pressure adjusting tube (5) are all arranged by penetrating through the relaxation plate (18), a plurality of springs (19) are fixedly connected to the end surface of the relaxation plate (18), the springs (19) are fixedly connected with the tube orifice fixing plate (1), a plastic fixing plate (20) is movably clamped on the gastric drainage tube (3), the jejunum nutrition tube (4) and the pressure adjusting tube (5), and the plastic fixing plate (20) is connected with the inner wall of the relaxation plate (18) in a clamping manner.

9. The multifunctional gastrostomy tube according to claim 8, wherein a clamping block (21) is arranged on the gastric drainage tube (3), the jejunum nutrition tube (4) and the pressure adjustment tube (5) in a penetrating manner, a first magnet (22) is arranged at one end of the clamping block (21), a second magnet (23) is magnetically connected onto the first magnet (22), the second magnet (23) is connected onto the inner wall of the ostomy tube body (9), a clamping plate (24) is buckled on the end face of the clamping block (21), uneven pit grooves are arranged on the side walls of the gastric drainage tube (3), the jejunum nutrition tube (4) and the pressure adjustment tube (5), and the pit grooves are clamped with the edge of the clamping plate (24).

10. The multifunctional gastrostomy tube according to claim 2, characterized in that an annular cavity (25) is provided in the tube orifice fixing piece (1), and a running water opening (26) is provided through both the top and bottom of the annular cavity (25).