CN215134351U - A shutoff drainage external member for treating small intestine stomach wall fistula - Google Patents

Abstract

The application relates to a plugging and drainage kit for treating small intestine abdominal wall fistula, which comprises a plugging sheet for plugging an inner port of the abdominal wall fistula and a fixing cap for capping an outer port of the abdominal wall fistula, wherein a plugging plug is arranged in the middle of the plugging sheet, and a fixing plug corresponding to the plugging plug is arranged in the middle of the fixing cap; the nutrient canal is inserted from the fixed plug and enters the lower part of the plugging sheet through the plugging plug; the fixing cap is also provided with a negative pressure drainage device, and the lower end of a drainage tube of the negative pressure drainage device is inserted between the fixing cap and the plugging sheet. This application can prevent through the cooperation of external locking cap and internal shutoff piece that the digestive juice from abdominal wall fistula from spilling over local stomach wall tissue of corruption, the prevention infection, has rebuild the continuity of alimentary canal simultaneously, has recovered patient's normal diet to can inject nutrient solution row intestines nutrition support through the nutrient canal, strengthen the disease-resistant and healing ability of organism, promote reducing and healing of stomach wall fistula.

Description

A shutoff drainage external member for treating small intestine stomach wall fistula

Technical Field

The application relates to a medical appliance, in particular to a plugging device suitable for treating small intestine abdominal wall fistula, and specifically relates to a plugging and drainage kit for treating small intestine abdominal wall fistula.

Background

Small intestine-abdominal wall fistulas are serious complications of abdominal surgery, are caused by trauma, surgery, abdominal infection, tumors, and the like, and are classified into tubular fistulas, labial fistulas, and intestinal air fistulas, and in particular, small intestine-abdominal wall labial fistulas, and intestinal air fistulas, which are often not self-healing and are not suitable for immediate surgery in a short time (3 to 6 months). Such patients are unable to eat due to the continuous disruption of the small intestine digestive tract, resulting in chronic malnutrition that makes small intestine-abdominal wall fistulas difficult to transform or heal; in addition, the digestive juice of the small intestine-abdominal wall fistula continuously seeps outwards to corrode the local abdominal wall tissues, so that infection is induced and the disease condition is aggravated. Restoring continuity to the small intestine digestive tract, therefore, reestablishes enteral nutritional support and adequate local drainage, is critical to the treatment of such patients.

The invention and the medical equipment used for the small intestine-abdominal wall fistula at present are only single plugging piece devices which are fixed by pulling and pulling with multiple silk threads or plugging piece devices which are fixed by pulling and pulling with a bracket, the sealing performance is poor, the plugging piece devices which are fixed by pulling and pulling with the silk threads are easy to cut local abdominal wall tissues, and the plugging piece devices which are fixed by pulling and pulling with the bracket lack effective drainage measures and can delay the shrinkage or healing of the fistula; medical devices that are directed primarily to enteral nutritional support or local drainage tend to focus on achieving a single effect.

Disclosure of Invention

The application provides a shutoff drainage external member that is used for treating small intestine stomach wall fistula that prevents that digestive juice from overflowing out the corrosion local stomach wall tissue from stomach wall fistula, prevents the infection, has rebuild the continuity of alimentary canal simultaneously, promotes the shrink of stomach wall fistula and healing.

The purpose of the application is realized as follows: a plugging and drainage kit for treating small intestine abdominal wall fistula comprises a plugging sheet for plugging an inner port of an abdominal wall fistula and a fixing cap for capping an outer port of the abdominal wall fistula, wherein a plugging plug is arranged in the middle of the plugging sheet, and a fixing plug corresponding to the plugging plug is arranged in the middle of the fixing cap; the nutrient canal is inserted from the fixed plug and enters the lower part of the plugging sheet through the plugging plug; the fixing cap is also provided with a negative pressure drainage device, and the lower end of a drainage tube of the negative pressure drainage device is inserted between the fixing cap and the plugging sheet.

The fixed cap comprises a cap body, a sealing edge is integrally connected at the edge of the cap body, and an adhesive layer is arranged on the bottom surface of the sealing edge.

The cap body is in a cavity segment shape.

The plugging piece is an elastic long piece, and the side edge of the plugging piece is bent downwards to form a curled edge.

The thickness of the plugging sheet is gradually reduced from the central axis to two sides, the thickest part is 3-5mm, and the edge is 2-3 mm.

When the plugging sheet is rectangular, the length is 5-10cm, and the width is 3-5 cm.

The fixing plug and the plugging plug are sleeved with a clamping ring for fixing the nutrient canal.

The clamping ring comprises an unclosed elastic clamping ring, two ends of the elastic clamping ring are crossed at the unclosed position, and the end parts of the elastic clamping ring on two sides of the crossed point form a left pinching handle and a right pinching handle.

This application is through the cooperation of external locking cap and internal shutoff piece, can prevent that the digestive juice from the abdominal wall fistula from spilling over the local abdominal wall tissue of corruption, the prevention infection, the continuity of alimentary canal has been rebuild simultaneously, patient's normal diet has been resumeed, and can inject nutrient solution row intestines nutrition support through the nutrition tube, strengthen the disease-resistant and healing ability of organism, promote the reduction and the healing of abdominal wall fistula, when making the benefit of small intestine abdominal wall fistula patient, practice thrift because of can not eat the high medical cost that row intestines nutrition brought, good social and commercial prospect have.

Drawings

The specific structure of the application is given by the following figures and examples:

FIG. 1 is a schematic structural view as used herein;

FIG. 2 is a schematic structural diagram of the present application;

FIG. 3 is a schematic view of a collar structure sleeved on a plug;

figure 4 is a schematic view of the collar structure.

Legend: 1. the device comprises a fixing cap 1-1, a cap body 1-2, a sealing edge 1-3, a fixing plug 2, a nutrition tube 2-1, a connector 2-2, a tube body 3, a negative pressure drainage device 3-1, a drainage tube 3-2, a drainage bottle 4, a plugging sheet 4-1, a plugging plug 5, a clamping ring 5-1, an elastic clamping ring 5-2, a left pinching handle 5-3 and a right pinching handle.

Detailed Description

The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1 in the specification.

The invention will be further described with reference to the following examples and drawings, in which: as shown in the attached drawings 1 and 2, the blocking and drainage kit for treating the small intestine abdominal wall fistula comprises a blocking piece 4 for blocking an inner port of the abdominal wall fistula and a fixing cap 1 for covering an outer port of the abdominal wall fistula, wherein a blocking plug 4-1 is arranged in the middle of the blocking piece 4, and a fixing plug 1-3 corresponding to the blocking plug 4-1 is arranged in the middle of the fixing cap 1; the nutrient canal 2 is inserted from the fixed plug 1-3 and enters the lower part of the plugging sheet 4 through the plugging plug 4-1; the fixing cap 1 is also provided with a negative pressure drainage device 3, and the lower end of a drainage tube 3-1 of the negative pressure drainage device 3 is inserted between the fixing cap 1 and the plugging sheet 4.

Further, the fixing cap 1 comprises a cap body 1-1, a sealing edge 1-2 is integrally connected to the edge of the cap body 1-1, and an adhesive layer is arranged on the bottom surface of the sealing edge 1-2. The fixing cap 1 is made of medical silica gel, wherein the cap body 1-1 is preferably in a cavity segment shape and can be a circular sheet. When in use, the adhesive layer at the sealing edge 1-2 is adhered to the skin at the external port of the abdominal wall fistula to form sealing for the external port of the abdominal wall fistula. The cap body 1-1 is transparent.

Furthermore, the plugging sheet 4 is an elastic long sheet, the side edge of the plugging sheet is bent downwards to form a curled edge, the plugging sheet 4 is made of medical silica gel, the thickness of the plugging sheet is gradually reduced from the central axis to two sides, the thickest part is 3-5mm, and the edge is 2-3 mm. When in use, the wrapping bag can be rolled up and placed into the intestinal canal through the abdominal wall fistula, and the wrapping bag can naturally unfold and recover into a strip shape after entering the intestinal canal.

The plugging sheet 4 can be in any geometric shape, preferably circular, oval, square or rectangular, and when the plugging sheet is rectangular, the length is 5-10cm, and the width is 3-5 cm.

As shown in fig. 3, furthermore, a clamping ring 5 is sleeved on the fixing plug 1-3 and the plugging plug 4-1, and the clamping ring 5 can tightly connect the fixing cap 1 and the plugging sheet 4 with the feeding tube 2. After the plugging piece 4 is placed in the intestinal canal, the nutrition tube 2 is tensioned and the fixing cap 1 is pushed downwards, so that the fixing cap 1 is fastened at the external port of the abdominal wall fistula, and meanwhile, the plugging piece 4 is tensioned at the internal port of the abdominal wall fistula. At the moment, the fixing plug 1-3 is clamped through the clamping ring 5, so that continuous pulling force can be formed between the fixing cap 1 and the plugging sheet 4, and the abdominal wall fistula can be plugged conveniently. Before the plugging piece 4 is transferred, the length of the nutrient canal 2 below the plugging piece 4 needs to be adjusted according to actual needs, and after the adjustment is finished, the plugging plug 4-1 and the nutrient canal 2 are clamped by the clamping ring 5 to position the plugging plug 4-1 and the nutrient canal 2.

As shown in figure 4, the collar 5 further comprises an unclosed elastic collar 5-1, two ends of the elastic collar 5-1 are crossed at the unclosed part, and the end parts of the elastic collar 5-1 at two sides of the crossed point form a left handle 5-1 and a right handle 5-2. The left handle 5-1 and the right handle 5-2 are held to expand the elastic collar 5-1, the left handle 5-1 and the right handle 5-2 are released, and the elastic collar 5-1 contracts under the elasticity of the elastic collar 5-1. The elastic collar 5-1 can be made of medical plastics, and can be made of other materials which are corrosion-resistant and harmless to human bodies.

The negative pressure drainage device 3 is the prior art, which utilizes negative pressure to suck out seepage from a fistula and comprises a drainage tube 3-1 and a drainage bottle 3-2, wherein the drainage bottle 3-2 is connected with a drainage bag, and the drained seepage is collected in the drainage bag for recycling. The specific structure and principle are not the point of the invention of the present application and will not be described in detail herein.

This application is when using, tailors blocking piece 4 according to the size of the interior port of stomach wall fistula for blocking piece is greater than the interior port of stomach wall fistula, but can not too big and influence put into. After cutting, the nutrient canal 2 which is already penetrated with the fixing cap 1 is inserted from the plugging plug 4-1, the length of the nutrient canal 2 entering the lower part of the plugging piece 4 is adjusted, and then the plugging piece 4 and the nutrient canal 2 are positioned by the clamping ring 5. The blocking sheet 4 is coiled and then placed in the intestinal canal, and the fixing cap 1 is pushed downwards along the nutrition tube 2 until the fixing cap 1 is covered on the outer port of the abdominal wall fistula and is attached to the surface of the skin, so that digestive juice at the inner side of the abdominal wall fistula cannot overflow from the intestinal tract; continuously pull up nutrition tube 2, until the contact of interior port of shutoff piece 4 and stomach wall fistula, carry the nutrition tube 2 of pulling by force a little, cup joint another rand 5 in fixed plug 1 department for nutrition tube 2 and fixed cap 1 location form certain effort between fixed cap 1 and the shutoff piece 4 this moment, and the interior, the outer port of stomach wall fistula forms sealedly. At the moment, the connector 2-1 on the nutrient tube 2 is connected with a transfusion tube of a transfusion device, nutrient solution is input into the intestinal canal, and finally enters the small intestine through the tube body 2-2, so that the disease resistance and healing capacity of the organism are enhanced, and the reduction and healing of the abdominal wall fistula are promoted.

After the fixing cap is used for a certain time, whether the abdominal wall fistula has the seepage or not can be observed through the fixing cap 1, if yes, the seepage can be led out through the negative pressure drainage device 3, the local abdominal wall tissues are prevented from being corroded, and infection is prevented.

This application can prevent through the cooperation of external locking cap and internal shutoff piece that the digestive juice from abdominal wall fistula from spilling over local stomach wall tissue of corruption, the prevention infection, has rebuild the continuity of alimentary canal simultaneously, has recovered patient's normal diet to can inject nutrient solution row intestines nutrition support through the nutrient canal, strengthen the disease-resistant and healing ability of organism, promote reducing and healing of stomach wall fistula.

The cutting lines which are concentrically arranged are carved on the plugging sheet 4 and the sealing edge 1-2, and are marked with corresponding sizes which represent the straight line distance from the center (circle center) of the plugging sheet 4 or the sealing edge 1-2 to the corresponding cutting line, so that the adaptive cutting is conveniently carried out according to the size of the fistula when in use.

The foregoing description is by way of example only and is not intended as limiting the embodiments of the present application. All obvious variations and modifications of the present invention are within the scope of the present invention.

Claims (8)

1. A shutoff drainage external member for treating small intestine abdominal wall fistula which characterized in that: the abdominal wall fistula; the nutrient canal is inserted from the fixed plug and enters the lower part of the plugging sheet through the plugging plug; the fixing cap is also provided with a negative pressure drainage device, and the lower end of a drainage tube of the negative pressure drainage device is inserted between the fixing cap and the plugging sheet.

2. The occlusion drainage kit of claim 1 for treating a small intestine abdominal wall fistula, wherein: the fixed cap comprises a cap body, a sealing edge is integrally connected at the edge of the cap body, and an adhesive layer is arranged on the bottom surface of the sealing edge.

3. The occlusion drainage kit of claim 2 for treating a small intestine abdominal wall fistula, wherein: the cap body is in a cavity segment shape.

4. A plugging and drainage kit for treating a small intestine abdominal wall fistula according to claim 1, 2 or 3 wherein: the plugging piece is an elastic long piece, and the side edge of the plugging piece is bent downwards to form a curled edge.

5. The occlusion and drainage kit of claim 4 for treating a small intestine abdominal wall fistula, wherein: the thickness of the plugging sheet is gradually reduced from the central axis to two sides, the thickest part is 3-5mm, and the edge is 2-3 mm.

6. The occlusion and drainage kit of claim 4 for treating a small intestine abdominal wall fistula, wherein: when the plugging sheet is rectangular, the length is 5-10cm, and the width is 3-5 cm.

7. An occlusion and drainage kit for treating a small intestine abdominal wall fistula as set forth in claim 1 or 2 or 3 or 5 or 6 wherein: the fixing plug and the plugging plug are sleeved with a clamping ring for fixing the nutrient canal.

8. The occlusion drainage kit of claim 7 for treating a small intestine abdominal wall fistula, wherein: the clamping ring comprises an unclosed elastic clamping ring, two ends of the elastic clamping ring are crossed at the unclosed position, and the end parts of the elastic clamping ring on two sides of the crossed point form a left pinching handle and a right pinching handle.

Images