LU600688B1 - A fixation device for gastrostomy tubes for patients with esophageal tumors - Google Patents

Abstract

The present invention proposes a gastrostomy tube fixation device for patients with esophageal tumors, which relates to the technical field of medical devices. It comprises: a base, a protective shell provided on the base, a sliding groove provided on the base, and the protective shell is slidably connected to the sliding groove; the protective shell includes an inner half-shell and an outer half-shell, the inner half-shell and the outer half-shell are hingedly connected, and the inner half-shell is provided with a restriction card slot on the inside; it also includes a buffer tube, the center of the buffer tube being connected to the inside of the inner half-shell, the two ends of the buffer tube being respectively connected and provided with an inner tube and an outer tube, and the outer tube being detachably connected with a plug. Compared with existing technology, it has a simple structure, is easy to use, and can effectively avoid exhaust pressure wear and reduce patient pain.

Description

A fixation device for gastrostomy tubes for patients with LU600688

Esophageal tumors

Technical area

The present invention relates to the technical field of medical devices and in particular to a fixation device for gastrostomy tubes for patients with

Esophageal tumors.

Technology in the background

In the treatment of esophageal cancer, gastrostomy is an important tool for

Nutritional support when the patient's condition has reached a certain stage and he or she is no longer able to eat normally through the mouth. Proper

Fixation of the gastrostomy tube is crucial to ensure the

Nutritional intake, reducing complications and improving

Quality of life of patients.

The conventional fixation of gastrostomy tubes has many shortcomings.

Fistula is usually treated with adhesive tape on the skin surface. Factors such as

However, due to skin oil secretion, sweating, and friction during daily activities, the adhesive tape can easily come loose, causing the fistula to shift or fall out. Frequent re-application

Fixation not only increases the patient’s pain, but can also lead to local

Skin injuries and infections due to improper surgery.

Therefore, a fixation device for gastrostomy tubes is recommended for patients with

Esophageal tumors are urgently needed to solve the above problems.

Content of the invention

The purpose of the present invention is to provide a fixation device for gastrostomy tubes for

To provide patients with esophageal tumors with a simple structure and easy handling, and which effectively avoids compression of the penetration opening and

can reduce the patient's pain.

Embodiments of the present invention are realized in this way:

Embodiments of the present application provide a fixing device for

Gastrostomy tubes for patients with esophageal tumors, which includes a base, a

Protective shell is provided on the base, a sliding groove is provided on the base, and the

The protective shell is slidably connected to the sliding groove; the protective shell includes an inner

Half shell and an outer half shell, the inner half shell and the outer half shell are hinged together, and the inner half shell is provided with a restriction card slot on the

inside; It also includes a buffer tube, the center of which is connected to the

inside of the inner half-shell, the two ends of the buffer tube are each connected to an inner tube and an outer tube, and the outer tube is detachably connected to a plug.

In some embodiments of the present invention, the aforementioned

Protective shell further comprises a base ring, the base ring is slidably connected to a sliding groove, a

The articulated seat is provided on the inside of the protective shell, and the inner half-shell and the outer half-shell are articulated to the articulated seat; a fastening clip is attached to the

Joint seat is provided and the buffer tube is connected to the fixing clip.

In some embodiments of the present invention, the aforementioned buffer tube is a corrugated tube, the buffer tube is provided with an annular groove, the annular groove is slidably connected to a

Rotating ring and the mounting clamp is connected to the rotating ring.

In some embodiments of the present invention, the above protective cover is set in a hemispherical shape, and there is an opening at the bottom of the protective cover; the limiting slot is set in an "S" shape.

In some embodiments of the present invention, a plurality of ventilation holes are provided in the above-mentioned protective shell, and the inner half-shell is made of a transparent material.

In some embodiments of the present invention, the outer side of the outer

Half shell is further provided with a holding shell, and the holding shell is slidably connected to the outer

side of the outer half shell.

In some embodiments of the present invention, the outside of the outer

Half shell provided with a sliding groove, the sliding groove is provided with two adjacent ones, and the holding shell is slidably connected to the sliding groove.

In some embodiments of the present invention, the above base comprises at least three base parts, the sliding grooves are provided on the base parts in a curved shape; the base parts are provided with fastening bands on both sides.

Compared to the prior art, embodiments of the present invention have at least the following advantages or advantageous effects:

The conventional way of fixing the gastrostomy tube has many shortcomings, and the placed tube tends to wobble and the patient has a strong sensation of pain, which

Use of the tube is impaired; and the fixed drainage device is not convenient for patient movement and plug replacement. The present invention provides a fixation device for gastrostomy tubes for patients with esophageal tumors, comprising a base, a protective shell provided on the base, a sliding groove provided on the base, and a sliding connection of the protective shell to the sliding groove. The protective shell comprises an inner half-shell and an outer half-shell, wherein the inner half-shell and the outer half-shell are hingedly connected to each other, and the inner half-shell is provided with a

narrowing slot on the inside of the inner half-shell; it also includes a

Buffer tube, wherein the middle part of the buffer tube is connected to the inside of the inner half-shell and both ends of the buffer tube are connected and provided with an inner tube and an outer tube, and the outer tube is detachably connected to a plug.

The present invention, by adjusting the protective cover, makes the patient

When wearing drainage, the protective cover can protect the inner receiver from wearing out the position, avoiding the inner receiver from causing compression on the wound; the hinged inner half-shell and outer half-shell make it possible to quickly clean the wound and replace the plug by rotating the inner half-shell, avoiding the wound being difficult to observe the cleaning situation;

At the same time, the base is provided with a sliding groove, and the protective shell is slidably connected to the

Sliding groove so that the opening position of the inner half-shell can be adjusted by turning the

The protective shell can be adjusted, and the adaptability is stronger. The adjustment of the

Limit slot makes the outer tube can be fixed with its card connection to loose

activities; the buffer tube set in the protective shell can effectively reduce the influence of the inner tube caused by the movement of the outer tube, to avoid compression, so as to reduce the patient's pain.

Description of the attached drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments }1600688 are briefly introduced below, and it should be understood that the following accompanying drawings only show certain embodiments of the present

invention and therefore should not be considered as a limitation of scope, and for the person with ordinary skill in the art, other relevant accompanying drawings can be obtained on the basis of the drawings without any creative work.

Figure 1 shows a cross-sectional view of a protective housing of an embodiment of the present invention;

Figure 2 shows a plan view of a base ring of an embodiment of the present

Invention.

In the picture: 1, base parts; 2, adhesive tape; 3, base ring; 4, joint seat; 5, inner half shell; 6, outer half shell; 7, locking shell; 8, inner tube; 9, buffer tube; 10, outer tube; 11,

Limit slot; 12, rotating ring; 13, fastening clamp.

Detailed description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions are described in the

Embodiments of the present invention in conjunction with the attached

Drawings in the embodiments of the present invention are clearly and completely described, and it is clear that the described embodiments are a part of the

embodiments of the present invention and not all embodiments. The

Components of the embodiments of the present invention shown in the attached

Drawings generally described and illustrated can be arranged and executed in a variety of different configurations.

Accordingly, the following detailed description of embodiments of the present invention in the accompanying drawings is not intended to limit the scope of the

invention for which protection is claimed, but only provides selected

Embodiments of the invention. Based on the embodiments of the present

Invention, all other embodiments that a person skilled in the art can produce without creative work fall within the scope of the present invention.

Embodiment

Referring to Figures 1-2, this embodiment represents a

Gastrostomy tube fixator for an esophageal tumor patient, which has a base, a

Protective shell on the base and a sliding groove on the base, wherein the protective shell is slidably connected to the sliding groove; the protective shell comprises an inner half-shell 5 and an outer half-shell 6, wherein the inner half-shell 5 and the outer half-shell 6 are hingedly connected and a limiting slot 11 is provided on an inner side of the inner half-shell 5; It also comprises a buffer tube 9, wherein the middle part of the buffer tube 9 is connected to the

inside of the inner half-shell 5, the two ends of the buffer tube 9 are connected and provided with an inner tube 8 and an outer tube 10 and the outer tube 10 is detachably connected to a plug.

The traditional way of fixing the gastrostomy tube has many shortcomings, the inserted tube is prone to shaking, and the patient has a strong sense of pain, which affects the use; and the fixed drainage device is not convenient for the

Patient activities and the replacement of the plug. The present invention, by which

Establishment of a protective shell, makes the patient wear drainage, can provide the protective&/600688

Shell to protect the inner tube wear position to the inner tube on the

To avoid wound caused by compression; articulated inner half shell 5 and outer

Half shell 6, makes it possible to rotate the inner half shell 5 to achieve the rapid cleaning of the wound and the replacement of the plug, to avoid the wound is difficult to observe the situation of cleaning; At the same time, the base is provided with a sliding groove, and the protective shell is slidably connected to the sliding groove, so that the opening position of the inner half shell 5 can be adjusted by rotating the protective shell, and the

Adaptability is stronger. The adjustment of the limiting slot 11 makes the

The outer tube 10 can be fixed with its card connection to avoid loose activities; the buffer tube 9 placed in the protective shell can effectively reduce the impact of the inner tube caused by the movement of the outer tube, avoiding compression to reduce the patient's pain.

In some embodiments of the present invention, the protective shell further comprises a base ring 3, the base ring 3 is slidably connected to a sliding groove, a joint seat 4 is provided on the inside of the protective shell, and the inner half shell 5 and the outer

Half shells 6 are pivotally connected to the pivot seat 4; a fastening clamp 13 is provided on the pivot seat 4, and the buffer tube 9 is connected to the fastening clamp 13.

The buffer tube 9 is connected to the fastening clamp 13 to effectively prevent the outer tube 10 from pulling on the inner tube 8.

In some embodiments of the present invention, the buffer tube 9 is a corrugated

Tube, the buffer tube 9 is provided with an annular groove, the annular groove is slidably connected to a rotating ring 12, and the fastening clamp 13 is connected to the rotating ring 12. The

Mounting clamp 13 is connected to the rotating ring 12 so that the rotating protective cover

Buffer tube 9 is not driven to rotate, thus avoiding its impact on the wound; the buffer tube 9 is a corrugated tube that can be bent and expanded very well and can effectively play a buffer role between the outer tube 10 and the inner tube 8, thus avoiding direct contact between the two, resulting in a pulling

Force transfer to the wound.

In some embodiments of the present invention, the protective cover is hemispherical, and there is an opening at the bottom of the protective cover; the

Limiting slot 11 is S-shaped. The "S"-shaped limiting slot 11 can be used very well for the

Outer tube 10 to wrap and snap, easy to put away.

In some embodiments of the present invention, the protective cover is provided with a

A variety of ventilation holes, and the inner half shell 5 is made of transparent

Material. The numerous ventilation holes on the protective cover can

Avoid overheating of the wound, and at the same time the inner half-shell 5 can be opened to ventilate it when inactive.

In some embodiments of the present invention, the outer half-shell 6 is further provided with a locking shell 7, and the locking shell 7 is slidably connected to the outer half-shell 6. The inner half-shell 5, which is made of transparent material, facilitates the

Observation, and the provision of the locking shell 7 can cause psychological stress to the

Patients should avoid visualizing the wound when this is not necessary.

The outer side of the outer half-shell 6 is provided with a sliding groove. The sliding groove is provided with two adjacent sliding grooves, and the locking shell 7 is slidably connected to the sliding groove. LU600688

In some embodiments of the present invention, the base comprises at least three

Base parts 1, the sliding groove is arranged in a curved shape on the base parts 1; both sides of the base parts 1 are provided with an adhesive tape 2. The arrangement of the five base parts 1 reduces the contact area with the patient's skin and prevents the adhesive tape 2 from adhering to the patient's skin over a large area.

In summary, an embodiment of the present invention provides a

Fixation device for gastrostomy tubes for patients with esophageal tumors, which

Base, a protective shell on the base, a sliding groove on the base and a sliding connection of the protective shell with the sliding groove; the protective shell comprises an inner half-shell 5 and an outer half-shell 6, the inner half-shell 5 and the outer half-shell 6 are hingedly connected, and a limiting slot 11 is provided on the inside of the inner half-shell 5; It also comprises a buffer tube 9, wherein the middle part of the buffer tube 9 is connected to the

Inside of the inner half-shell 5 and the two ends of the buffer tube 9 are each connected and provided with an inner tube 8 and an outer tube 10, and the outer tube 10 is detachably connected with a plug. The present invention, by adjusting the

Protective cover, makes the patient wear the drainage, the protective cover can hold the inner tube

Wear position to protect, to avoid that the inner tube to cause pressure on the wound; the articulated inner half-shell 5 and the outer half-shell 6 make it possible to rotate the inner half-shell 5 for the quick cleaning of the wound and the replacement of the

plug, to avoid that the wound will be difficult to observe the cleaning situation; At the same time, the base is provided with a sliding groove, and the protective shell is slidably connected to the sliding groove, so that the opening position of the inner half shell 5 by

Rotating the protective shell can be adjusted, and the adaptability is stronger.

Setting the limiting slot 11 makes the outer tube 10 can be fixed with its card connection to avoid loose activities; the buffer tube 9 set in the protective shell can effectively reduce the impact of the inner tube caused by the movement of the outer tube, to avoid compression, so as to reduce the patient's pain.

The above representation is only a preferred embodiment of the present invention and is not intended to limit the present invention, which for the person skilled in the art various

Subject to changes and variations. All changes, equivalent substitutions,

Improvements, etc., made within the spirit and principles of the present invention are within the scope of the present invention.

Claims (8)

Claims LU600688 1. A fixation device for gastrostomy tubes for patients with esophageal tumors, characterized in that it comprises a base, the base being provided with a protective shell, the base being provided with a sliding groove, the protective shell being slidably connected to the sliding groove; the protective shell comprising an inner half-shell and an outer half-shell, the inner half-shell being hingedly connected to the outer half-shell, and the inner half-shell being provided with a restriction card slot on the inside; further comprising a buffer tube, the middle part of the buffer tube being connected to the inside of the inner half-shell, the buffer tube being connected and provided at each end with an inner tube and an outer tube, respectively, the outer tube being detachably connected to a plug. 2. A gastrostomy tube fixation device for patients with esophageal tumors according to claim 1, characterized in that the protective shell further comprises a base ring, the base ring being slidably connected to the sliding groove, the inner side of the protective shell being provided with a hinge seat, the inner half-shell and the outer half-shell being hingedly connected to the hinge seat, the hinge seat being provided with a fastening clip, and the buffer tube being connected to the fastening clip. 3. A fixation device for gastrostomy tubes for patients with esophageal tumors according to claim 2, characterized in that the cushioning tube is a corrugated tube, the cushioning tube is provided with an annular groove, the annular groove is slidably connected to a rotating ring, and the fixation clip is connected to the rotating ring. 4. A gastrostomy tube fixation device for patients with esophageal tumors according to claim 3, characterized in that the protective shell has a hemispherical shape and an opening is provided at the bottom of the protective shell; and that the limiting slot has the shape of an "S". 5. A fixation device for gastrostomy tubes for patients with esophageal tumors according to claim 1, characterized in that a plurality of ventilation holes are provided in the protective shell and the inner half-shell is made of transparent material. 6. A gastrostomy tube fixation device for patients with esophageal tumors according to claim 5, characterized in that the outer half-shell is further provided with a retaining shell on the outside of the inner half-shell and the retaining shell is slidably connected to the outer half-shell on the outside of the outer half-shell. 7. A fixation device for gastrostomy tubes for patients with esophageal tumors according to claim 6, characterized in that the outer side of the outer half-shell is provided with a sliding groove, the sliding groove being provided with two of them next to each other and the holding shell being slidably connected to the sliding groove. 8. A gastrostomy tube fixation device for patients with esophageal tumors according to claim 1, characterized in that the base comprises at least three base parts, the sliding grooves are arranged in a curved shape on the base parts, and the fixing bands are arranged on both sides of the base parts.