Inner wall storage type stomach wound protective sleeve

Abstract

The utility model belongs to the technical field of medical instruments related to gastrostomy, and particularly relates to an inner wall storage type stomach wound protection sleeve. An inner wall storage type stomach wound protection sleeve comprises an inner buried pipe and an outer disc, an inner buried pipe penetrating hole is formed in the center of the outer disc, and one end of the inner buried pipe penetrates through and is fixedly connected to the inner buried pipe penetrating hole; a built-in channel pipe is arranged in the built-in pipe, the central axis of the built-in channel pipe coincides with the central axis of the built-in pipe, and the built-in channel pipe is fixedly connected with the built-in pipe; a sliding ring is arranged between the built-in channel pipe and the embedded pipe, a plurality of locking rods are arranged on the edge of the top of the sliding ring, locking buckles are arranged at the tail ends of the locking rods, and the locking buckles can be buckled with the edge of the external disc; the edge of the bottom of the sliding ring is provided with a single-disc net-shaped structure umbrella, and the single-disc net-shaped structure umbrella can be contained between the inner buried pipe and the built-in channel pipe.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gastrostomy related medical equipment, and particularly relates to an inner wall storage type stomach wound protective sleeve. BACKGROUND

[0002] Gastrostomy is a surgical procedure that establishes a passageway between the stomach and the abdominal wall. This passageway is mainly achieved by placing a gastrostomy tube to allow for intragastric nutrition infusion, decompression or other therapeutic operations. In order to perform intragastric nutrition infusion, a percutaneous gastroenteral nutrition tube is usually used. The front end of the percutaneous gastroenteral nutrition tube is provided with a balloon, and a sliding sheet is arranged on the tube body. When the balloon is not filled with water, the balloon part of the percutaneous gastroenteral nutrition tube is inserted into the stomach, and then the balloon is filled with water, so that the balloon is inflated and is not easy to be pulled out. Finally, the sliding sheet is moved to adhere to the skin, and the installation of the percutaneous gastroenteral nutrition tube is completed. The percutaneous gastroenteral nutrition tube is fixed in the stomach by the balloon.

[0003] The defects of using the balloon for fixation are as follows: 1. There is a balloon in the stomach, which is in a long-term filled state, and the gastric juice will gradually corrode the balloon, causing the balloon to rupture or other conditions; 2. The passageway from the stomach to the outside of the body is a continuous wound. It is easy to seep liquid and easy to be infected; 3. For patients who use it for a long time, the catheter needs to be replaced regularly. When replacing, the balloon needs to be drained first, and then due to the inflated state of the balloon, it is difficult to restore to the initial state of adhering to the wall. When pulled out from the wound, it will scratch the wound and cause damage and infection.

[0004] In order to solve the risks brought by the balloon, the utility model hopes to provide an inner wall storage type stomach wound protective sleeve to replace the harm of the balloon to the human body. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an inner wall storage type stomach wound protective sleeve to solve the problems raised in the background.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of inner wall storage type stomach wound protective sleeve, including embedding tube and external disc, the central position of the external disc is equipped with embedding tube perforation, one end of the embedding tube is penetrated and fixedly connected at embedding tube perforation;The inside of the embedding tube is equipped with built-in channel pipe, the central axis of the built-in channel pipe coincides with the central axis of embedding tube, and the built-in channel pipe is fixedly connected with embedding tube;Sliding ring is equipped between the built-in channel pipe and embedding tube, the top edge of the sliding ring is equipped with a plurality of locking rods, and the tail end of the plurality of locking rods is equipped with locking buckle, and the locking buckle can be buckled with the edge of external disc;The bottom edge of the sliding ring is equipped with single-disc mesh structure umbrella, and the single-disc mesh structure umbrella can be stored between embedding tube and built-in channel pipe.

[0008] As preferred, two connecting blocks are fixedly connected to the inner wall of the embedding tube, the connecting blocks fixedly connect the embedding tube and the built-in channel pipe, and the two connecting blocks are symmetrically arranged on the inner wall of the embedding tube and the outer wall of the built-in channel pipe.

[0009] As preferred, the sliding ring is sleeved on the built-in channel pipe, and the sliding ring can slide along the built-in channel pipe.

[0010] As preferred, one side of the sliding ring is provided with a plurality of extension rods, and the plurality of extension rods and the plurality of locking rods are one-to-one hinged.

[0011] As preferred, the locking buckle is hinged with the locking rod.

[0012] As preferred, a plurality of sliding tracks are arranged on the inner wall of the embedding tube, and a plurality of sliding limiting blocks are correspondingly arranged on the outer wall of the built-in channel pipe, and the plurality of sliding limiting blocks are one-to-one embedded in the plurality of sliding tracks.

[0013] As preferred, a fixing hole is arranged at the central position of the single-disc mesh structure umbrella, and the edge of the fixing hole is fixedly connected with the bottom edge of the sliding ring.

[0014] As preferred, the utility model includes an inflatable balloon tube.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] (1) The utility model provides a kind of inner wall storage type stomach wound protective sleeve, adopts the design of storage type, before releasing single-disc mesh structure umbrella, single-disc mesh structure umbrella is stored between embedding tube and built-in channel pipe, embedding tube can be directly inserted into wound;After embedding tube is inserted in place, single-disc mesh structure umbrella can be released, and single-disc mesh structure umbrella is unfolded in stomach, to complete the fixation of the device at wound.

[0017] (2) The utility model provides a kind of inner wall storage formula stomach wound protective cover, adopt the design of sliding ring;By adjusting the position of sliding ring, it can be independently controlled single disc mesh structure umbrella release and fold up. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 For the structure of the utility model Figure One ;

[0019] Figure 2 For the section of the utility model Figure One ;

[0020] Figure 3 For the structure of the utility model Figure Two ;

[0021] Figure 4 For the section of the utility model Figure Two ;

[0022] Figure 5 For the structure diagram of inflatable balloon tube;

[0023] In the figure: inner buried pipe 1;External disc 2;Inner buried pipe perforation 3;Built-in channel pipe 4;Connecting block 5;Sliding ring 6;Sliding rail 7;Sliding limiting block 8;Single disc mesh structure umbrella 9;Fixed hole 10;Extension rod 11;Locking rod 12;Locking buckle 13;Inflatable balloon tube 14. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] A kind of inner wall storage formula stomach wound protective cover, including inner buried pipe 1 and external disc 2. Inner buried pipe perforation 3 is provided in the central position of external disc 2, and one end of inner buried pipe 1 is connected fixedly at inner buried pipe perforation 3. Inner buried pipe 1 and external disc 2 form T-shaped combination. Inner built-in channel pipe 4 is arranged in the inside of inner buried pipe 1, and the central axis of inner built-in channel pipe 4 coincides with the central axis of inner buried pipe 1. To realize the fixed connection between inner built-in channel pipe 4 and inner buried pipe 1, two connecting blocks 5 are fixedly connected to the inner wall of inner buried pipe 1, and the connecting block 5 is fixedly connected to inner buried pipe 1 and inner built-in channel pipe 4. Two connecting blocks 5 are arranged on the inner wall of inner buried pipe 1, and correspondingly, two connecting blocks 5 are symmetrically arranged on the outer wall of inner built-in channel pipe 4.

[0026] A sliding ring 6 is arranged between the inner channel pipe 4 and the inner embedded pipe 1, and the sliding ring 6 is sleeved on the inner channel pipe 4 and can slide along the inner channel pipe 4. In order to prevent the sliding ring 6 from rotating during sliding, a sliding track 7 is arranged on the inner wall of the inner embedded pipe 1, the sliding track 7 is parallel to the central axis of the inner channel pipe 4 and corresponds to the inner channel pipe 4, and a sliding limiting block 8 is arranged on the outer wall of the inner channel pipe 4. The sliding limiting block 8 is embedded in the sliding track 7, and the sliding ring 6 can effectively control the rotation of the sliding ring 6 during sliding due to the existence of the sliding limiting block 8.

[0027] A single-disc net structure umbrella 9 is arranged at the bottom edge position of the sliding ring 6, a fixed hole 10 is arranged at the central position of the single-disc net structure umbrella 9, and the edge of the fixed hole 10 is fixedly connected with the bottom edge of the sliding ring 6. The material of the single-disc net structure umbrella 9 is a nickel-titanium memory alloy. When not subjected to external force, the single-disc net structure umbrella 9 is in a single-disc net structure; when subjected to external force, the single-disc net structure umbrella 9 is easy to deform. After the external force is removed, the single-disc net structure umbrella 9 returns to the original state. The single-disc net structure umbrella 9 is easy to deform and can be accommodated between the inner embedded pipe 1 and the inner channel pipe 4. When the sliding ring 6 is close to one side of the outer disc 2, the single-disc net structure umbrella 9 deforms and is accommodated between the inner embedded pipe 1 and the inner channel pipe 4; when the sliding ring 6 is close to the end of the inner embedded pipe 1, the single-disc net structure umbrella 9 is completely released and forms an umbrella structure.

[0028] Two symmetrical extension rods 11 are arranged at one side of the sliding ring 6, the end of the extension rod 11 is connected with a locking rod 12, two symmetrical locking rods 12 are arranged at the top edge of the sliding ring 6, the end of the locking rod 12 is hingedly connected with a locking buckle 13, and the locking buckle 13 can be buckled with the edge of the outer disc 2. When the locking buckle 13 is completely buckled with the edge of the outer disc 2, the single-disc net structure umbrella 9 is completely accommodated between the inner embedded pipe 1 and the inner channel pipe 4.

[0029] In order to facilitate the installation of the device, the device further comprises an inflatable balloon pipe 14. When installing the device, the inflatable balloon pipe 14 is not inflated and bulges. The inflatable balloon pipe 14 passes through the inner channel pipe 4 and is further inserted into the human body until reaching the inside of the stomach. At this time, the inflatable balloon pipe 14 is inflated, and the operator pulls the inflatable balloon pipe 14 from the outside so that the stomach is tightly attached to the human body skin. Further, the operator pushes the protective sleeve structure main body along the inflatable balloon pipe 14 until the outer disc 2 is attached to the human body skin. Further, the locking buckle 13 is unlocked from the outer disc 2, and the sliding ring 6 is pushed towards the end of the inner embedded pipe 1 by means of the locking rod 12 and the extension rod 11, so that the single-disc net structure umbrella 9 is completely released. At this time, the single-disc net structure umbrella 9 is completely located in the stomach. Finally, the inflatable balloon pipe 14 is deflated, and the inflatable balloon pipe 14 is taken out of the human body, and the installation of the protective sleeve main body is completed.

[0030] After use, the operator pulls the locking rod 12, and the single-disc mesh structure umbrella 9 is completely accommodated between the embedded tube 1 and the built-in channel tube 4, and the protective sleeve body is further taken off from the human body wound.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An inner wall-receiving gastric wound protector sleeve, characterized by: The utility model discloses a kind of inner embedding pipes and external discs, the central position of the external disc is provided with inner embedding pipe perforation, one end of the inner embedding pipe is penetrated and fixedly connected at inner embedding pipe perforation;The inside of the inner embedding pipe is provided with built-in channel pipe, the central axis of the built-in channel pipe coincides with the central axis of inner embedding pipe, and the built-in channel pipe is fixedly connected with the inner embedding pipe;Sliding ring is provided between the built-in channel pipe and the inner embedding pipe, the top edge of the sliding ring is provided with several locking rods, and the end of the several locking rods is provided with locking buckle, and the locking buckle can be buckled with the edge of external disc;The bottom edge of the sliding ring is provided with single-disc mesh structure umbrella, and the single-disc mesh structure umbrella can be accommodated between the inner embedding pipe and the built-in channel pipe.

2. The gastric wound protector according to claim 1, wherein: Two connecting blocks are fixedly connected at the inner wall of the inner embedding pipe, the connecting block is fixedly connected with the inner embedding pipe and the built-in channel pipe, and the two connecting blocks are symmetrically arranged at the inner wall of the inner embedding pipe.

3. The gastric wound protector according to claim 1, wherein: The sliding ring is sleeved on the built-in channel pipe, and the sliding ring can slide along the built-in channel pipe.

4. The gastric wound protector according to claim 1, wherein: One side of the sliding ring is provided with several extension rods, and the several extension rods and the several locking rods are hingedly connected one by one.

5. The stomach wound protector according to claim 1, wherein: The locking buckle is hingedly connected with the locking rod.

6. The stomach wound protector according to claim 1, wherein: The inner wall of the inner embedding pipe is provided with several sliding rails, and the outer wall of the built-in channel pipe is provided with several sliding limiting blocks, and the several sliding limiting blocks are embedded in the several sliding rails one by one.

7. The stomach wound protector according to claim 1, wherein: The central position of the single-disc mesh structure umbrella is provided with a fixing hole, and the edge of the fixing hole is fixedly connected with the bottom edge of the sliding ring.

8. The stomach wound protector according to claim 1, wherein: The utility model discloses an inflatable balloon tube.

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