CN218793118U

CN218793118U - Multifunctional gastrostomy tube

Info

Publication number: CN218793118U
Application number: CN202220456495.9U
Authority: CN
Inventors: 曾琴; 陈嘉颖; 许露; 陈灵; 朱小春; 麦嘉轩
Original assignee: Guangdong Maternal and Child Health Hospital
Current assignee: Guangdong Maternal and Child Health Hospital
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2023-04-07
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a multi-functional stomach fistulization pipe belongs to stomach fistulization pipe area, multi-functional stomach fistulization pipe, including annotating esophagus and plug, the entry end of annotating the esophagus is provided with trades the lumen, the plug include with trade the grafting portion of the inner chamber looks adaptation of lumen and open the plugboard, the grafting portion is fixed open the one end of plugboard, the grafting portion with trade the cooperation of pegging graft of lumen, the middle part of plug is provided with the pipe connector that is used for connecting the nutrition tube. The multifunctional gastrostomy tube disclosed by the invention can provide nutrient solution for a child patient through the gastrostomy tube, is convenient for the esophagus lengthening operation of early intervention by placing the bougie, and effectively avoids mechanical expansion and milk overflow of the gastrostomy opening.

Description

Multifunctional gastrostomy tube

Technical Field

The utility model relates to the field of fistulization tubes, in particular to a multifunctional gastric fistulization tube.

Background

For a long-section type esophagus blocking child, after a first-stage fistulization operation, the esophagus extending operation can be performed in an early intervention mode, and a bougie needs to be placed in the esophagus extending operation. However, since the bougie cannot be placed in the existing gastrostomy tube, the gastrostomy tube needs to be pulled out and then inserted into the bougie during the esophagus extending operation, and the gastrostomy tube is pulled out repeatedly at the moment, so that the gastrostomy opening is mechanically expanded, milk easily overflows from the gastrostomy opening, and the incidence rate of the peripheral dermatitis of the gastrostomy opening is increased. In order to reduce the risk of surgery, the prior art often needs to wait for the healing of the wound of the infant before the esophageal extension operation can be performed, however, the optimal period of early intervention is obviously missed.

Chinese patent document publication No. CN108261600A discloses a mini gastrostomy tube, comprising: a gastrostomy tube catheter comprising an inflow portion at its upper end and an outflow portion at its lower end; a transverse extension part vertically crossed with the stomach fistulization catheter above the stomach fistulization catheter, wherein a cavity channel is arranged at a position corresponding to the inflow part and is directly communicated with the inflow part, or a non-return part is arranged at the lower part of the cavity channel and is used for opening and closing the inflow part and preventing the liquid in the stomach from flowing back; a balloon portion bonded to an outer surface of a lower portion of the gastrostomy tube catheter, exposing the outflow portion, the balloon portion being inflatable and deflatable. Such gastrostomy tubes are obviously difficult to achieve both the effect of feeding nutrient solution through the gastrostomy tube and the effect of inserting a bougie.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a multifunctional stomach fistulization tube, which not only can provide nutrient solution for the sick children through the stomach fistulization tube, but also can conveniently put in the esophagus prolonging operation of early intervention of the bougie, thereby effectively avoiding the mechanical expansion and milk overflow of the stomach fistulization opening.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of multi-functional stomach fistulization pipe, including annotating esophagus and plug, the entry end of annotating the esophagus is provided with trades the lumen, the plug include with trade the grafting portion of the inner chamber looks adaptation of lumen and open the plugboard, grafting portion fixes open the one end of plugboard, grafting portion with trade the cooperation of pegging graft of lumen, the middle part of plug is provided with the pipe connector that is used for connecting the nutrition tube.

The utility model discloses a further technical scheme lies in, annotate the esophagus with the junction of trading the lumen is provided with the round platform hole, the first end of pipe connector is provided with the grafting platform, the round platform hole with the cooperation of pegging graft of grafting platform.

The utility model discloses a further technical scheme lies in, the second end of pipe connector is provided with the pipe connector mouth, the one end of pipe connector mouth is provided with the limiting plate, the other end of pipe connector mouth is provided with the throat, the nutrition tube passes through the throat cup joints on the pipe connector mouth.

The technical scheme of the utility model lies in, still include the connecting band, the plug passes through the connecting band with the outer wall of trading the lumen links to each other.

The technical scheme of the utility model lies in that, the middle part of plug is provided with the through-hole, the pipe connector passes the through-hole and with the connection can be dismantled to the inner wall of through-hole.

A further technical scheme of the utility model lies in, still include the transfer line, the pipe diameter of transfer line is less than annotate the pipe diameter of esophagus, work as the pipe connector is followed the back is dismantled to the through-hole, the transfer line can pass the through-hole enters into annotate in the esophagus, and along the length direction who annotates the esophagus extends to annotate the exit end of esophagus.

The technical scheme of the utility model lies in, still including the articulate ring that is used for articulating the bougie.

The utility model discloses a further technical scheme lies in, still include and aerify interface, side pipe and sacculus, the side pipe is fixed annotate on the lateral wall of esophagus, and along the length direction who annotates the esophagus extends, the one end of side pipe with it links to each other to aerify the interface, the other end of side pipe with the sacculus links to each other, it fixes to aerify the interface trade on the lateral wall of lumen.

The utility model adopts the further technical proposal that a fixing plate for fixing the gastric fistulation tube is arranged on the injection esophagus.

The technical scheme of the utility model lies in, still include the structure platform, it passes to annotate the esophagus structure platform, the structure platform is located one side of fixed plate, with the fixed plate is even as an organic whole.

The utility model has the advantages that:

the utility model provides a multi-functional gastrostomy tube, it annotates the great pipe diameter that has of esophagus, its entry end is provided with and pegs graft the complex tube chamber of trading with the plug, the middle part of plug is provided with the pipe connector, can connect the nutrition tube through the pipe connector, it is intraductal to annotate the esophagus leading-in to, pull out the plug and can embed into the bougie again in the esophagus of great diameter, thereby reach the purpose that not dismantling gastrostomy tube just can put into the bougie, the multi-functional gastrostomy tube of this kind of structure very is applicable to long section type esophagus shutting infant, it not only can provide the nutrient solution for the infant through gastrostomy tube, and conveniently put into the early esophagus extension of bougie line intervention.

Drawings

FIG. 1 is a schematic view showing the structure of a multifunctional gastrostomy tube provided in the first embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of a multi-functional gastrostomy tube provided in a first embodiment of the invention;

fig. 3 is a schematic structural view of the multifunctional gastrostomy tube provided in the second embodiment of the present invention.

In the figure:

1. injecting into esophagus; 11. changing the tube cavity; 2. a rubber plug; 21. a plug-in part; 22. a plug opening plate; 3. a pipe connector; 12. a circular truncated cone hole; 31. a plug-in station; 32. a pipe interface; 33. a limiting plate; 321. necking; 4. a connecting belt; 23. a through hole; 5. a transfusion tube; 6. a hanging ring; 71. an inflation interface; 72. a side tube; 73. a balloon; 8. a fixing plate; 9. a structural platform; 10. a nutrient canal.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

As shown in fig. 1 and 2, the multifunctional gastrostomy tube provided in the present embodiment includes an infusion tube 1 and a plug 2, the inlet end of the infusion tube 1 is provided with a tube replacing cavity 11, the plug 2 includes an insertion part 21 and an opening plate 22 adapted to the inner cavity of the tube replacing cavity 11, the insertion part 21 is cylindrical and fixed at one end of the opening plate 22, the insertion part 21 is inserted and matched with the tube replacing cavity 11, the middle part of the plug 2 is provided with a tube connector 3 for connecting a nutrition tube 10, if a bougie is inserted into the infusion tube 1, the diameter of the infusion tube 1 needs to be larger than that of the existing infusion tube 1, at this time, the nutrition tube 10 is inconvenient to connect, and if the nutrition tube 10 needs to be connected and a corresponding interface is directly provided, the bougie cannot be inserted and matched, in order to solve the above problem, the multifunctional gastrostomy tube provided in the present embodiment is provided with the tube replacing cavity 11 and the plug 2, and when the nutrition tube 10 needs to be connected, the tube connector 3 with the nutrition tube 10 is inserted and matched with the infusion tube 1, so that the nutrition liquid in the inlet end 10 of the nutrition tube enters the infusion tube 1 again; when the bougie needs to be used, the pipe connector 3 is pulled out from the tube changing cavity 11, the bougie can extend into the esophagus 1 from the tube changing cavity 11 and then extends into the stomach of a sick child, and during the esophageal extension operation, the bougie extends into the cardia extending to the stomach from the esophagus 1 until the distal end of the esophagus is reached, so that the esophageal extension operation is performed on the distal end of the esophagus. Therefore, the utility model provides a multi-functional gastrostomy tube, its annotate 1 the great pipe diameter that has of esophagus, its entry end is provided with and pegs graft the complex with plug 2 and trade lumen 11, the middle part of plug 2 is provided with pipe connector 3, can connect nutrition tube 10 through pipe connector 3, it is leading-in to annotating in the esophagus 1 with the nutrient solution, pull out plug 2 and can put into the bougie in the esophagus 1 of the notes of great diameter again, thereby reach the purpose that does not dismantle gastrostomy tube just can put into the bougie, the multi-functional gastrostomy tube of this kind of structure is applicable to very long section type esophagus shutting infant, it not only can provide the nutrient solution for the infant through gastrostomy tube, and conveniently put into the esophagus extension art of bougie row early intervention.

In a further embodiment, in order to avoid liquid leakage at the joint of the injection tube 1 and the first end of the tube connector 3, further, a circular truncated cone hole 12 is arranged at the joint of the injection tube 1 and the tube changing cavity 11, an insertion platform 31 is arranged at the first end of the tube connector 3, the circular truncated cone hole 12 is in insertion fit with the insertion platform 31, and the circular truncated cone hole 12 and the insertion platform 31 can be in proper interference fit, so that liquid leakage at the insertion fit position of the circular truncated cone hole 12 and the insertion platform 31 is ensured.

In a further embodiment, the second end of the tube connector 3 is provided with a tube interface 32, one end of the tube interface 32 is provided with a limit plate 33, the other end of the tube interface 32 is provided with a reducing port 321, and the feeding tube 10 is sleeved on the tube interface 32. The limiting plate 33 can limit the length of the nutrition tube 10 inserted into the tube interface 32, so as to ensure that the nutrition tube 10 is inserted to a position long enough to prevent the nutrition tube 10 from falling off from the tube interface 32, and generally, the nutrition tube 10 is sleeved on the tube interface 32 from the reducing port 321 until the nutrition tube abuts against the limiting plate 33, and then the sleeving action is stopped.

In a further embodiment, in order to avoid the loss of the rubber plug 2, the multifunctional gastrostomy tube provided in the embodiment further comprises a connecting band 4, the rubber plug 2 is connected with the outer wall of the tube replacing cavity 11 through the connecting band 4, specifically, the plug opening plate 22 is connected with one end of the connecting band 4, and the outer wall of the tube replacing cavity 11 is connected with the other end of the connecting band 4. Due to the function of the connecting belt 4, the rubber plug 2 is difficult to lose.

In order to facilitate the formation of the bougie and the gastrostomy tube into a combined product, further, the multifunctional gastrostomy tube provided in the embodiment further comprises a hanging ring 6 for hanging the bougie, the bougie can be hung on the multifunctional gastrostomy tube through the hanging ring 6, and meanwhile, the bougie and the gastrostomy tube are convenient to sell after being integrally packaged.

In a further embodiment, the multifunctional gastrostomy tube provided in this embodiment further includes an inflation port 71, a side tube 72 and a balloon 73, the side tube 72 is fixed on the side wall of the esophagus 1 and extends along the length direction of the esophagus 1, one end of the side tube 72 is connected with the inflation port 71, the other end of the side tube 72 is connected with the balloon 73, the inflation port 71 is fixed on the side wall of the tube changing cavity 11, and the balloon 73 is located at the outlet end of the esophagus 1. In order to further enhance the fixing effect of the injection esophagus 1, a fixing plate 8 for fixing the gastrostomy tube is arranged on the injection esophagus 1, and the fixing plate 8 is attached to the abdominal wall at the periphery of the gastrostomy opening, so that the outlet end of the injection esophagus 1 is not easy to generate sound and shake at the gastrostomy opening, and the fixing of the outlet end of the injection esophagus 1 is effectively ensured. Further preferably, in order to enhance the fixation of the fixing plate 8, further, the multifunctional gastrostomy tube further comprises a structural platform 9, the esophagus 1 passes through the structural platform 9, the structural platform 9 is positioned on one side of the fixing plate 8 and is connected with the fixing plate 8 into a whole, and the fixing plate 8 can be reinforced through the structural platform 9, because the fixing plate 8 is usually made of flexible materials, if the reinforcement is improper, the attaching effect of the fixing plate 8 is poor, and if the reinforcement is not proper, the fixing plate is obviously not proper to be attached to the abdominal wall.

Example two

As shown in fig. 3, the multifunctional gastrostomy tube provided in the embodiment comprises an injection tube 1 and a rubber plug 2, wherein the inlet end of the injection tube 1 is provided with a tube replacing cavity 11, the rubber plug 2 comprises an insertion part 21 matched with the inner cavity of the tube replacing cavity 11 and an opening plate 22, the insertion part is fixed at one end of the opening plate 22, the insertion part 21 is in insertion fit with the tube replacing cavity 11, and the middle part of the rubber plug 2 is provided with a tube connector 3 for connecting the feeding tube 10.

The second embodiment is different from the first embodiment in that:

because the pipe diameter of the injection pipe 1 is large, furthermore, the middle part of the rubber plug 2 is provided with the through hole 23, the pipe connector 3 penetrates through the through hole 23 and is detachably connected with the inner wall of the through hole 23, the specific pipe connector 3 can be detachably connected with the inner wall of the through hole 23 in a screwing or clamping mode, and at the moment, when the pipe connector 3 is not needed to be used, the pipe connector 3 can be detached, so that the plugging and unplugging of the rubber plug 2 are facilitated. Further preferably, the multifunctional gastrostomy tube provided in the present embodiment further comprises a liquid conveying tube 5, the tube diameter of the liquid conveying tube 5 is smaller than the tube diameter of the esophagus 1, after the tube connector 3 is detached from the through hole 23, the liquid conveying tube 5 can enter the esophagus 1 through the through hole 23 and extend to the outlet end of the esophagus 1 along the length direction of the esophagus 1, that is, the liquid conveying tube 5 can be directly inserted into the through hole 23 to extend to the outlet end of the esophagus 1, for example: the infusion tube 5 is configured as a milk tube, so that milk can be introduced directly into the stomach through the infusion tube 5.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A multifunctional gastrostomy tube, comprising:

the infusion tube (1), the inlet end of the infusion tube (1) is provided with a tube changing cavity (11);

the rubber plug (2), the rubber plug (2) includes a plug part (21) and a plug opening plate (22) which are matched with the inner cavity of the tube changing cavity (11), the plug part (21) is fixed at one end of the plug opening plate (22), and the plug part (21) is matched with the tube changing cavity (11) in a plug-in manner;

the middle part of the rubber plug (2) is provided with a pipe connector (3) for connecting a nutrient pipe;

a circular table hole (12) is formed at the joint of the esophagus (1) and the tube changing cavity (11);

the first end of the pipe connector (3) is provided with an insertion platform (31);

the circular table hole (12) is in inserting fit with the inserting table (31);

the second end of the pipe connector (3) is provided with a pipe interface (32);

one end of the tube interface (32) is provided with a limiting plate (33), the other end of the tube interface (32) is provided with a necking (321), and the nutrient tube is sleeved on the tube interface (32) through the necking (321).

2. A multifunctional gastrostomy tube according to claim 1, wherein:

also comprises a connecting belt (4);

the rubber plug (2) is connected with the outer wall of the tube changing cavity (11) through the connecting belt (4).

3. A multifunctional gastrostomy tube according to claim 1, characterized by:

the middle part of the rubber plug (2) is provided with a through hole (23), and the pipe connector (3) passes through the through hole (23) and is detachably connected with the inner wall of the through hole (23).

4. A multifunctional gastrostomy tube according to claim 3, characterized by:

the device also comprises a transfusion tube (5), wherein the tube diameter of the transfusion tube (5) is smaller than that of the injection tube (1);

when the pipe connector (3) is detached from the through hole (23), the infusion pipe (5) can pass through the through hole (23) to enter the infusion pipe (1) and extend to the outlet end of the infusion pipe (1) along the length direction of the infusion pipe (1).

5. A multifunctional gastrostomy tube according to claim 1, characterized by:

the device also comprises a hanging ring (6) for hanging the bougie.

6. A multifunctional gastrostomy tube according to claim 1, wherein:

the device also comprises an inflation interface (71), a side tube (72) and a balloon (73);

the side tube (72) is fixed on the side wall of the esophagus (1) and extends along the length direction of the esophagus (1), one end of the side tube (72) is connected with the inflation interface (71), and the other end of the side tube (72) is connected with the balloon (73);

the inflation port (71) is fixed on the side wall of the tube changing cavity (11).

7. A multifunctional gastrostomy tube according to claim 1, characterized by:

the injection esophagus (1) is provided with a fixing plate (8) for fixing the gastrostomy tube.

8. A multifunctional gastrostomy tube according to claim 7, characterized by:

also comprises a structural platform (9);

the injection tube (1) penetrates through the structure table (9), and the structure table (9) is positioned on one side of the fixing plate (8) and is connected with the fixing plate (8) into a whole.