CN213941521U - External fixing device for gastrostomy tube - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, more specifically to an external fixation device for a gastric fistulation tube. The method comprises the following steps: fixed ring, packing ring and anticreep are pasted. A first hollow channel penetrates through the fixing ring, and the diameter of the first hollow channel is equal to the outer diameter of the gastrostomy tube pipeline. And a second hollow channel penetrates through the gasket, and the diameter of the second hollow channel is larger than or equal to that of the first hollow channel. One side of the anti-falling sticker is provided with an adhesive layer, the anti-falling sticker is provided with a channel hole, and the diameter of the channel hole is larger than or equal to that of the second hollow channel. One end of the gasket is connected with the other end of the fixing ring and attached to the other side of the anti-falling paster. The stomach fistulization pipe has improved the laminating effect of stomach fistulization pipe with patient's belly in this design, has reduced patient's wound and has exposed and infect the risk, has improved the comfort level that the stomach fistulization pipe was worn to the patient simultaneously.

Description

External fixing device for gastrostomy tube

Technical Field

The utility model relates to the technical field of medical equipment, more specifically to an external fixation device for a gastric fistulation tube.

Background

The enterostomy is an important means for communicating the intestines with the outside, can maintain the nutritional requirements of patients with food intake and drug intake difficulties such as esophagus cancer and the like, and can improve the physical condition. The stomach fistulization operation needs to open a small hole in the abdomen, and after the stomach fistulization operation, a tube extends out of the body from the small hole. If the gastrostomy tube is not fixed well, the pain of the patient can be increased, and even the wound bleeding and wound infection are caused, so that potential safety hazards are brought to the patient. Therefore, the secure fit of the gastrostomy tube to the patient's abdomen is an important aspect of post-operative care.

Currently, nurses often use medical tape to secure the gastrostomy tube to the abdomen of the patient. When the method is used for fixing the gastrostomy tube, the gastrostomy tube is pressed, folded or displaced due to the change of the body position of a patient and the traction of clothes, so that the gastrostomy tube is loosened at the abdominal wound of the patient to cause secondary bleeding of the wound of the patient. In addition, the fixing mode ensures that water easily enters a wound when a patient takes a bath, so that pain is increased for the patient, microbial infection of the wound of the patient is easily caused, and potential safety hazards are brought to the patient.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: an external fixation device for a gastrostomy tube comprising: fixed ring, packing ring and anticreep are pasted.

A first hollow channel penetrates through the interior of the fixing ring, and the diameter of the first hollow channel is equal to the outer diameter of the gastrostomy tube pipeline. And a second hollow channel penetrates through the gasket, and the diameter of the second hollow channel is larger than or equal to that of the first hollow channel. One side of the anti-falling sticker is provided with an adhesive layer, the anti-falling sticker is provided with a channel hole, and the diameter of the channel hole is larger than or equal to that of the second hollow channel. One end of the gasket is connected with the other end of the fixing ring and attached to the other side of the anti-falling paster.

In the scheme, the device comprises a first hollow channel, and the channel wall surface of the first hollow channel is a rough surface.

It will be appreciated that the use of a roughened surface for the channel wall of the first hollow channel may increase the friction between the securing ring and the gastrostomy tube and reduce the risk of unintended sliding of the securing ring during use.

In the above scheme, including solid fixed ring, gu fixed ring outer wall is equipped with the recess.

It can be appreciated that the design of the groove enables existing medical ties to better bind the securing ring, further preventing unintended sliding of the securing ring on the gastrostomy tube.

In the above solution, a gasket is included, and the gasket may be made of a latex material.

It can be understood that the latex has the characteristics of no toxicity and high softness, and the gasket made of the latex has better deformation recovery capability.

Among the above-mentioned scheme, including anticreep subsides, the packing ring, anticreep pastes one side and has the bond line, and this bond line can be laminated with patient's belly skin. The other side is adhered with the gasket by medical glue or by a magic tape.

It can be understood that, the above attaching mode realizes that the anti-dropping paste 23 can be separated from the gasket 22, and medical staff can decide to replace the anti-dropping paste 23 or continue to use the anti-dropping paste after disinfection according to actual conditions.

Preferably, the area of the anti-dropping paste may be larger than that of the gasket, and when the anti-dropping paste is used, the part of the anti-dropping paste beyond the gasket may be cut according to the condition of the abdomen of the patient and then pasted.

Further, the anti-dropping paste can be made of a silica gel material.

It can be understood that the anticreep subsides of silica gel material can with the good laminating of patient's abdominal skin, and have better comfort level.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. improves the fitting effect of the stomach fistulation tube and the abdomen of the patient, and reduces the wound exposure and infection risk of the patient.

2. The comfort level of the patient wearing the gastric ostomy tube is improved.

Drawings

FIG. 1 is a schematic view of a gastrostomy tube configuration with an external fixation device;

FIG. 2 is a front view of the external fixation device for a gastrostomy tube;

FIG. 3 is a schematic right side view of the external fixator for gastrostomy tube;

the labels in the figure are: 1-inserting end, 2-external fixing device, 3-pipeline, 4-switch clamp and 5-Y-shaped pipe;

21-fixing ring, 22 washer, 23 anti-drop paste;

211-groove, 301-first hollow channel, 302-second hollow channel, 303-channel hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

To better understand the use of the external fixation device 2 designed according to this embodiment, please refer to fig. 1, 2 and 3, fig. 1 is a schematic view of a gastrostomy tube with an external fixation device 2, comprising:

the pipe fitting comprises an insertion end 1, an outer fixing device 2, a pipeline 3, a switch clamp 4 and a Y-shaped pipe 5.

The following is the manner of installation of the gastrostomy tube:

step one, the pipeline 3 enters the abdomen of a patient from the oral cavity of the patient, then one end of the pipeline 3 is pulled out from the wound of the abdomen, and the end of the pipeline is only contacted with the inner wall of the intestines and stomach of the patient when the port ring of the insertion end 1 is contacted with the inner wall of the intestines and stomach of the patient;

step two, one end of the pipeline 3 outside the abdomen sequentially passes through the channel hole 303, the second hollow channel 302 and the first hollow channel 301, and then the fixing ring 21 is pushed, so that the external fixing device 2 slides along the pipeline to be close to the abdominal skin of the patient;

step three, attaching the anti-falling paster 23 on the external fixing device 2 to the abdominal skin of the patient;

step four, fixing the fixing ring 21 by using a medical binding belt along the groove 211 on the outer wall of the fixing ring 21;

and step five, installing a switch clamp 4 and a Y-shaped pipe 5.

Fig. 2 is a schematic structural view of an external fixation device 2 for a gastrostomy tube according to the present scheme, comprising: a fixed ring 21, a washer 22 and a retaining patch 23.

The outer wall of the fixing ring 21 is provided with a groove 211, a first hollow channel 301 is penetratingly arranged inside the fixing ring, and the diameter of the first hollow channel 301 is equal to the outer diameter of the gastrostomy tube pipeline 3. A second hollow channel 302 penetrates through the gasket 22, and the diameter of the second hollow channel 302 is larger than or equal to that of the first hollow channel 301. One side of the anti-falling sticker 23 is provided with an adhesive layer, the anti-falling sticker 23 is provided with a channel hole 303, and the diameter of the channel hole 303 is larger than or equal to that of the second hollow channel 302.

One end of the gasket 22 is connected with the other end of the fixing ring 21 and is attached to the other surface of the anti-falling sticker 23.

In the present embodiment, the fixing ring 21 and the gasket 22 are made of latex, and the fixing ring 21 and the gasket 22 are integrally formed.

Further, the channel wall surface of the first hollow channel 301 is a rough surface.

Furthermore, in the present embodiment, the existing medical bandage can bind the fixing ring 21 along the groove 211 (the fixing ring 21 has a slight tendency to squeeze the tube 3, but does not seriously deform or even close the tube 3), so as to further increase the friction force between the fixing ring and the tube 3 of the gastrostomy tube, and prevent the unintended sliding of the fixing ring 21 during use, and the redundant part of the medical bandage can be cut off by scissors during use.

In a preferred scheme, the anti-dropping paste 23 is made of a silica gel material.

For example, similar to the silicon latex plaster on the market, the plaster can be well fitted with the abdominal skin of a patient and has better comfort.

Further, the anti-dropping paste 23 and the gasket 22 may be pasted by using a magic paste or using medical pure natural maleic adhesive, a non-toxic acrylic coating, medical non-toxic water latex, medical non-toxic solvent glue, or the like.

In a preferred embodiment, the other surface of the anti-falling-off paste 23 has an adhesive layer, and the adhesive layer may be distributed on the edge of the anti-falling-off paste 23 in a ring shape or completely cover the other surface of the anti-falling-off paste 23.

In this embodiment, the adhesive layer may be made of medical glue. Specifically, the medical pure natural maleic adhesive, the nontoxic acrylic coating, the medical nontoxic water latex and the medical nontoxic solvent adhesive can be used for preparing the medical pure natural maleic adhesive.

Preferably, the area of the anti-slip patch 23 is larger than that of the gasket 22. The size and shape of the anti-slip patch 23 can be determined according to the abdominal condition of the patient.

It can be understood that, different patients' belly condition is different, and the size and the shape of anticreep subsides 23 can be tailor according to actual demand, are convenient for be applicable to the patient of different belly conditions, reach better laminating fixed action.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. An external fixation device for a gastrostomy tube comprising: a fixing ring (21), a gasket (22) and an anti-drop paste (23); a first hollow channel (301) penetrates through the fixing ring (21), and the diameter of the first hollow channel (301) is equal to the outer diameter of the gastrostomy tube pipeline (3); a second hollow channel (302) penetrates through the gasket (22), and the diameter of the second hollow channel (302) is larger than or equal to that of the first hollow channel (301); one surface of the anti-falling sticker (23) is provided with an adhesive layer, the anti-falling sticker (23) is provided with a channel hole (303), and the diameter of the channel hole (303) is larger than or equal to that of the second hollow channel (302); and one end of the gasket (22) is connected with the other end of the fixing ring (21) and is attached to the other surface of the anti-falling sticker (23).

2. An external fixation device for a gastrostomy tube according to claim 1, characterized in that the outer wall of the fixation ring (21) is provided with a groove (211).

3. An external fixation device for a gastrostomy tube according to claim 1, characterized in that the channel wall surface of the first hollow channel (301) is roughened.

4. An external fixation device for a gastrostomy tube according to claim 1, characterized in that the gasket (22) is made of a latex material.

5. An external fixation device for a gastrostomy tube according to claim 1, characterized in that the anti-detachment patch (23) is glued to the washer (22) or applied using a hook-and-loop fastener.

6. An external fixation device for a gastrostomy tube according to claim 1, characterized in that the area of the anti-detachment patch (23) is greater than the area of the washer (22).

7. An external fixation device for a gastrostomy tube according to claim 1, characterized in that the anti-detachment patch (23) is made of silicone material.

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