CN211095273U - Special application of prevention of seepage liquid abdominocentesis - Google Patents

Abstract

The utility model relates to a special application for liquid seepage prevention abdominal puncture, which is characterized in that the application comprises a surface waterproof layer and a bottom absorption layer; the application body is of a rectangular structure; the surface waterproof layer is a polyurethane semipermeable membrane; the bottom absorption layer is made of sodium carboxymethyl cellulose; the surface of the bottom absorption layer is also provided with a sticking layer; and gaps are arranged on one side edge of the surface waterproof layer and one side edge of the bottom absorption layer. Its advantages are: the water absorption of the sodium carboxymethylcellulose component and the waterproofness of the polyurethane semi-permeable membrane material are utilized to paste the paste layer on the abdominal cavity puncture wound so as to prevent ascites leakage, and the paste is not easy to curl in the pasting process, the pasting time is long, the change of the body position of a patient is not limited, and the use is convenient.

Description

Special application of prevention of seepage liquid abdominocentesis

Technical Field

The utility model belongs to the technical field of the abdominocentesis technique and specifically relates to a special application of prevention of seepage liquid abdominocentesis.

Background

Ascites is a common complication of terminal chronic liver diseases such as cirrhosis and liver cancer, and abdominopelvic malignant tumor. Clinically, abdominal puncture for ascites extraction and examination or ascites placement, intraperitoneal injection and treatment and the like are often needed due to the needs of diagnosis and treatment. At present, abdominal cavity puncture operation and postoperative puncture point multipurpose common medical gauze application are easy to cause ascites leakage and need to change dressings for many times. The tolerance of patients is poor, and the wounds at the puncture points are easy to be red and swollen and even infected at the same time.

Chinese patent documents: CN201710776115.3, application date 2017.08.31, patent names: the puncture needle hole is fixed and applied. Discloses a puncture needle hole fixing plaster, which comprises a medical adhesive plaster, a waterproof silica gel seat and a replaceable inner core. The medical adhesive plaster comprises a first surface with an adhesive layer and an opposite second surface, and the middle part of the medical adhesive plaster is provided with a crack. Waterproof silica gel seat sets up on the first surface of medical adhesive tape, and waterproof silica gel seat has the ring bottom portion that is fixed in the first surface and sets up in the rampart portion of ring bottom portion top, and rampart portion and ring bottom portion encircle and form first accommodation space. The replaceable inner core is arranged in the first accommodating space in a pluggable mode and comprises a silica gel cover, a handle portion and an absorption portion, the absorption portion is arranged in a groove of the silica gel cover, the handle portion is fixed to a cover head of the silica gel cover and corresponds to a crack of the medical adhesive tape, and the handle portion extends to the second surface of the medical adhesive tape from the crack when the silica gel cover is located in the first accommodating space. The invention can effectively prevent ascites from exosmosis and is convenient for disinfecting the wound part and replacing the water absorption part.

Chinese patent documents: CN201820537458.4, application date 2018.04.16, patent names: a patch for abdominal drainage. Discloses a plaster for abdominal drainage, which comprises a plaster main body and a release film, wherein the bottom of the plaster main body is provided with an adhesive layer, and the release film is covered on the adhesive layer; a groove is formed in the top of the application main body, a transparent display tube is mounted in the groove, one side, in contact with the groove, of the display tube is a netted hollow part, and cobalt-free allochroic silica gel is placed in the display tube; the edge position of the application main body is provided with a first notch for a drainage catheter to pass through, a catheter fixing column is installed in the first notch, the catheter fixing column is in a horn shape with a small top and a big bottom, a second notch is formed in the catheter fixing column, and the second notch is opposite to the first notch. The utility model aims at providing a plaster for abdominal drainage, which can visually and rapidly observe the condition of the liquid seepage at the wound, thereby accurately judging the condition of the wound; meanwhile, the drainage catheter is fixed to avoid slipping.

In the patent document CN201710776115.3, a puncture needle hole fixing patch adopts a medical adhesive plaster, a waterproof silicone seat and a replaceable inner core, wherein a slit is formed in the middle of the medical adhesive plaster, the waterproof silicone seat is arranged on the first surface of the medical adhesive plaster, and the replaceable inner core is arranged in the first accommodating space in a pluggable manner, so that ascites can be effectively prevented from exosmosis, and the sterilization of the wound part and the replacement of the water absorption part are facilitated; in the application for abdominal drainage in patent document CN201820537458.4, an adhesive layer is arranged at the bottom of an application main body, a release film covers the adhesive layer, a first notch for a drainage catheter to pass through is formed in the edge of the application main body, a catheter fixing column is installed in the first notch, and a second notch is formed in the catheter fixing column, so that the condition of liquid leakage at a wound can be visually and rapidly observed, and the condition of the wound can be accurately judged; meanwhile, the drainage catheter is fixed to avoid slipping. But the special application for the anti-seepage abdominal puncture, which can effectively prevent ascites from leaking and prevent wound infection, is not easy to curl and fall off in the pasting process, has long pasting time, is not limited in the change of the body position of a patient, and is convenient to use, has no related report at present.

In conclusion, a special application for peritoneal puncture with liquid leakage prevention, which can effectively prevent ascites from leaking and wound infection, is not easy to curl and fall off in the pasting process, has long pasting time, is not limited by the change of the body position of a patient and is convenient to use, is urgently needed.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, providing and can effectively preventing the ascites seepage, prevent wound infection to the dressing is difficult for curling and droing at pasting the in-process, and it is long to paste the time, and patient's position change is unrestricted, convenient to use's a special application of prevention of seepage liquid abdominocentesis.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the special application for the liquid seepage prevention abdominal puncture is characterized in that the application comprises a surface waterproof layer and a bottom absorption layer; the application body is of a rectangular structure; the surface waterproof layer is a polyurethane semipermeable membrane; the bottom absorption layer is made of sodium carboxymethyl cellulose; the surface of the bottom absorption layer is also provided with a sticking layer; and gaps are arranged on one side edge of the surface waterproof layer and one side edge of the bottom absorption layer.

As a preferable technical scheme, the notch is of a rectangular or round structure.

The utility model has the advantages that:

1. the surface waterproof layer is a polyurethane semipermeable membrane, only oxygen and water vapor are allowed to permeate, water and various microorganisms cannot pass through, and the invasion of the microorganisms can be prevented, so that the wound infection is prevented;

2. the bottom absorption layer is made of sodium carboxymethylcellulose, has strong liquid absorption capacity, forms gel after absorbing liquid and can keep a wound moist, and the moist wound surface can maintain normal potential gradient from the wound edge to the center of the wound surface, promote more growth factors to combine and promote the wound surface to heal;

3. the gap arranged on one side of the surface waterproof layer and the bottom absorption layer is used for the penetration, placement and fixation of an abdominal cavity puncture indwelling catheter;

4. the application in, the layer of pasting is pasted in abdominal cavity puncture wound to waterproof nature utilization of the hydroscopicity of utilizing the sodium carboxymethylcellulose component and the polyurethane semipermeable membrane material to prevent the ascites seepage, and apply ointment or plaster and be difficult for curling in pasting the in-process, paste for a long time, patient position change is unrestricted, convenient to use.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a special application for liquid-seepage-proof abdominal puncture of the utility model.

Figure 2 is a front view of the special application for the liquid-seepage-proof abdominal cavity puncture of the utility model.

Fig. 3 is a front view of another special application for liquid-seepage-proof abdominal puncture of the utility model.

Detailed Description

The invention will be further described with reference to the following examples and with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. surface waterproof layer 12. gap

2. Bottom absorbent layer

Example 1

Referring to fig. 1, fig. 1 is a schematic view of a three-dimensional structure of a special application for liquid-seepage-proof abdominal puncture of the present invention. A special application for liquid seepage prevention abdominal cavity puncture comprises a surface waterproof layer 1 and a bottom absorption layer 2; the application body is of a rectangular structure; the surface waterproof layer 1 is a polyurethane semipermeable membrane; the bottom absorption layer 2 is made of sodium carboxymethyl cellulose; the surface of the bottom absorption layer 2 is also provided with an adhesive layer (not shown in the figure); and notches 12 are also arranged on one side edges of the surface waterproof layer 1 and the bottom absorption layer 2.

It should be noted that: the surface waterproof layer 1 is a polyurethane semipermeable membrane, only allows oxygen and water vapor to pass through, and water and various microorganisms cannot pass through, so that the invasion of the microorganisms can be prevented, and the wound infection can be prevented; the bottom absorption layer 2 is made of sodium carboxymethyl cellulose, the sodium carboxymethyl cellulose is a hydrocolloid, the hydrocolloid is a novel application material widely applied to wound nursing of ulcers, pressure sores and the like in recent years, the liquid absorption capacity is very strong, gel is formed after liquid absorption, the wound can be kept moist, the moist wound can maintain the normal potential gradient from the wound edge to the wound center, more growth factors are promoted to be combined, and the wound healing is promoted; the notch 12 arranged on one side of the surface waterproof layer 1 and the bottom absorption layer 2 is used for the penetration, placement and fixation of an abdominal cavity puncture indwelling catheter; the notch 12 is of a rectangular structure; the application in paste, the layer of pasting is pasted in abdominal cavity puncture wound to waterproof nature utilization of utilizing the hydroscopicity of carboxymethylcellulose sodium composition and polyurethane semipermeable membrane material to prevent the ascites seepage, and paste the difficult curling of in-process pasting, paste for a long time, patient position change is unrestricted, convenient to use.

Example 2

Referring to fig. 3, fig. 3 is a front view of another special anti-seepage abdominal puncture dressing of the present invention, which is substantially the same as embodiment 1, except that the notch 12 is a circular structure and is disposed inside the dressing; the notch 12 is of a circular structure, so that the puncture and the placement of the indwelling catheter for the abdominal puncture are more convenient to fix.

The utility model discloses a special application of prevention of seepage liquid abdominocentesis utilizes surface waterproof layer for polyurethane pellicle, only allows the penetrating of oxygen and vapor, and moisture and various microorganism can not pass through, can prevent the microorganism invasion, prevent wound infection; the bottom absorption layer is made of sodium carboxymethylcellulose, has strong liquid absorption capacity, forms gel after absorbing liquid and can keep a wound moist, and the moist wound surface can maintain normal potential gradient from the wound edge to the center of the wound surface, promote more growth factors to combine and promote the wound surface to heal; the gap arranged on one side of the surface waterproof layer and the bottom absorption layer is used for the penetration, placement and fixation of an abdominal cavity puncture indwelling catheter; the application in, the layer of pasting is pasted in abdominal cavity puncture wound to waterproof nature utilization of the hydroscopicity of utilizing the sodium carboxymethylcellulose component and the polyurethane semipermeable membrane material to prevent the ascites seepage, and apply ointment or plaster and be difficult for curling in pasting the in-process, paste for a long time, patient position change is unrestricted, convenient to use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims (2)

1. The special application for the liquid seepage prevention abdominal puncture is characterized in that the application comprises a surface waterproof layer and a bottom absorption layer; the application body is of a rectangular structure; the surface waterproof layer is a polyurethane semipermeable membrane; the bottom absorption layer is made of sodium carboxymethyl cellulose; the surface of the bottom absorption layer is also provided with a sticking layer; and gaps are arranged on one side edge of the surface waterproof layer and one side edge of the bottom absorption layer.

2. A patch according to claim 1, wherein said notch is of rectangular or circular configuration.

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