CN213758786U - Anti-leakage device used after abdominal cavity puncture - Google Patents
Anti-leakage device used after abdominal cavity puncture Download PDFInfo
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- CN213758786U CN213758786U CN202021879589.4U CN202021879589U CN213758786U CN 213758786 U CN213758786 U CN 213758786U CN 202021879589 U CN202021879589 U CN 202021879589U CN 213758786 U CN213758786 U CN 213758786U
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Abstract
The utility model discloses an anti-seepage device after abdominal puncture, belonging to an operation auxiliary device, comprising an adsorption seat, wherein a negative pressure cavity is formed between the adsorption seat and the skin of a human body, the adsorption seat is provided with a one-way valve for pumping air from the negative pressure cavity outwards, and an anti-seepage bolt for plugging a wound is arranged in the adsorption seat; through using air exhaust device, for example bleed to negative pressure intracavity such as syringe cylinder, can form negative pressure environment in negative pressure intracavity to make the absorption seat inhale on human skin, simultaneously, the wound can be stopped up to the prevention of seepage bolt, avoids ascites to reveal from the wound, simultaneously, negative pressure environment still can pull near the skin tissue of wound, accelerates its healing, has solved and has lacked effectual postoperative antiseep means among the prior art, and the conventional pressurization is wrapped and is oppressed the poor problem of clinical effect with the binder.
Description
Technical Field
The utility model relates to an operation auxiliary device especially relates to an abdominocentesis postoperative antiseep device.
Background
The peritoneal cavity puncture is a common technique clinically used for diagnosis and treatment, and a 'z' -shaped needle insertion method is usually adopted to prevent ascites from exosmosis after operation, but for patients with cirrhosis and malignant tumors with a large amount of ascites, because the intra-abdominal pressure is high, the fat layer of the abdominal wall is thin, even serious abdominal wall edema, and even though the 'z' -shaped needle insertion puncture method is adopted, the postoperative ascites still leaks from a puncture point, especially for the patients who puncture repeatedly. However, an effective postoperative anti-leakage means is often lacked in clinic, and the clinical effect of the conventional pressure dressing and abdominal belt compression is poor.
For example, a "anti-leakage device after abdominocentesis catheterization and a wound pressing and blocking device thereof" disclosed in the Chinese patent document, which has a publication number of "CN 209529490U", includes a pressing and blocking device, and mainly realizes the healing of a window through the pressing effect of the pressing and blocking device, and the observation of the clinical use effect shows that the method has slow effect and poor anti-leakage effect, and particularly for puncture ports with different sizes and shapes, the method is difficult to ensure that the puncture ports are completely pressed and blocked under proper pressure.
Disclosure of Invention
The utility model relates to an overcome prior art and when revealing to patient's ascites that takes place easily after the abdominocentesis, adopt the pressurization to wrap the mode with the oppression, clinical effect is poor, and unable effective leak protection's problem provides an abdominocentesis postoperative antiseep device, can reduce ascites and reveal, help the puncture to heal up fast.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to an antiseep device after abdominocentesis, including adsorbing the seat, adsorb and form the negative pressure chamber between seat and the human skin, be equipped with on the adsorption seat and be used for outwards bleeding's check valve from the negative pressure chamber, it ties to be equipped with the prevention of seepage that is used for plugging up the wound in the adsorption seat.
By using the air extractor, such as an injector syringe and the like to extract air into the negative pressure cavity, a negative pressure environment can be formed in the negative pressure cavity, so that the adsorption seat is absorbed on the skin of a human body, meanwhile, the anti-seepage plug can block the wound to avoid ascites from leaking from the wound, and meanwhile, the negative pressure environment can also pull the skin tissue near the wound to accelerate the healing of the skin tissue.
Preferably, the adsorption seat comprises an upper cover and a deformation part, the anti-seepage bolt is fixedly connected with the upper cover, and the upper cover is fixedly connected with the deformation part; when the negative pressure cavity forms the negative pressure environment after, the deformation portion can be to the partly sunken in negative pressure cavity to avoid because the air exhaust volume is too big leads to adsorbing the interior atmospheric pressure undersize of seat, thereby cause the injury to the wound.
Preferably, the upper cover is provided with a pressure regulating port, and a plug is installed in the pressure regulating port; after the wound is healed, external air can enter the negative pressure cavity from the pressure regulating port by opening the plug of the pressure regulating port, so that the internal and external pressure difference of the adsorption seat is balanced, and the adsorption seat is convenient to take down from the skin.
Preferably, the upper cover is provided with an air exhaust port, and the one-way valve is positioned in the air exhaust port; the air exhaust device is inserted into the air exhaust opening, so that air exhaust of the negative pressure cavity can be conveniently completed.
Preferably, an air exhaust channel is arranged in the anti-seepage bolt, the one-way valve is positioned in the air exhaust channel, and an opening communicated with the negative pressure cavity is formed in the lower part of the air exhaust channel; the air exhaust device is inserted into the air exhaust channel, so that air exhaust of the negative pressure cavity can be conveniently completed, and the anti-seepage bolt is positioned in the middle of the adsorption seat, so that air exhaust can be more uniform through air exhaust from the anti-seepage bolt, and the anti-seepage bolt is prevented from inclining.
Preferably, the lower end of the anti-seepage bolt is provided with a sterile pad; once the ascites seeps out of the puncture hole, the sterile pad can clean the wound and absorb water for drying, so that the seeped ascites is prevented from forming a moist environment in the negative pressure cavity, and the risk of generation of germs is increased.
As preferred, the lower extreme of deformation portion is equipped with solid fixed ring, gu fixed ring overcoat has aseptic pad, gu fixed ring can guarantee that the part of adsorbing seat and skin contact can reliably be fixed, can not take place to remove, and aseptic pad can play the effect of keeping apart the interior outer space of adsorbing seat, avoids the germ to get into the negative pressure chamber.
Therefore, the utility model discloses following beneficial effect has: (1) the negative pressure environment can be formed outside the puncture opening, so that the puncture opening can be helped to be quickly healed; (2) the ascites that accidentally oozes out can be cleaned, avoiding the formation of a moist environment in the negative pressure chamber.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1. the device comprises an adsorption seat 2, a negative pressure cavity 3, an upper cover 4, a deformation part 5, a fixing ring 6, a pressure regulating port 7, a plug 8, an air exhaust channel 9, a one-way valve 10, an opening 11, an anti-seepage bolt 12 and a sterile pad.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
The first embodiment is as follows: as shown in fig. 1, an anti-leakage device after abdominocentesis operation comprises an adsorption seat 1 which is in a truncated cone shape, wherein the adsorption seat is of a hollow structure and forms a negative pressure cavity 2 with human skin, the adsorption seat comprises an upper cover 3 and a deformation part 4, the upper cover is made of hard materials such as ceramics, the deformation part is made of flexible materials such as silica gel, a fixing ring 5 is fixed at the lower end of the deformation part and made of hard materials such as ceramics, a sterile pad is sleeved outside the fixing ring, a pressure regulating port 6 is arranged on the upper cover, and a plug 7 is installed in the pressure regulating port; an air exhaust channel 8 is arranged in the anti-seepage bolt, a one-way valve 9 is arranged in the air exhaust channel, an opening 10 communicated with the negative pressure cavity is arranged at the lower part of the air exhaust channel, an anti-seepage bolt 11 for plugging a wound is arranged in the adsorption seat, and the lower end of the anti-seepage bolt does not exceed the lower end of the adsorption seat; the lower end of the anti-seepage bolt is also provided with a sterile pad 12.
When the device is used, the adsorption seat is placed on the skin of a human body, the anti-seepage bolt is aligned to the puncture hole, then the air extraction device is inserted into the air extraction channel and is used for extracting air, after a certain amount of air is extracted, a negative pressure environment is formed in the negative pressure cavity, the deformation part can be sunken into the negative pressure cavity, and the adsorption seat can be adsorbed outside the skin, so that the stability of the negative pressure environment is ensured; meanwhile, as the height of the adsorption seat is slightly reduced after the deformation part is sunken, the sterile pad at the lower end of the anti-seepage bolt can cover the puncture hole, so that ascites is prevented from leaking out, and even if a small amount of ascites leaks out, the sterile pad can play a role in absorbing water to ensure the dryness in the negative pressure cavity; after the puncture hole is healed, the plug in the pressure regulating hole is pulled out, so that the internal and external pressure of the adsorption seat is balanced, and the adsorption seat is taken down from the skin.
Example two: as shown in fig. 2, a leakage-proof device after abdominocentesis operation is different from the first embodiment in that the leakage-proof plug is not provided with an air suction channel, but is provided with an air suction port 13 on the upper cover, and the one-way valve is arranged in the air suction port, and when air suction is performed, the air suction device is inserted into the air suction port to perform air suction.
Claims (7)
1. The utility model provides an abdominocentesis postoperative antiseep device, characterized by, including adsorbing the seat, adsorb and form the negative pressure chamber between seat and the human skin, be equipped with the check valve that is used for outwards bleeding from the negative pressure chamber on the seat, it is equipped with the prevention of seepage bolt that is used for plugging up the wound in the adsorption seat.
2. The post-abdominocentesis anti-leakage device of claim 1, wherein the adsorption base comprises an upper cover and a deformation part, the anti-leakage plug is fixedly connected with the upper cover, and the upper cover is fixedly connected with the deformation part.
3. The post-abdominocentesis anti-leakage device as claimed in claim 2, wherein the upper cover is provided with a pressure regulating port, and a plug is installed in the pressure regulating port.
4. The post-abdominocentesis anti-leakage device of claim 2, wherein the upper cover is provided with an air suction opening, and the one-way valve is positioned in the air suction opening.
5. The post-abdominocentesis anti-leakage device as claimed in claim 1, wherein the anti-leakage plug is provided with an air suction channel, the one-way valve is located in the air suction channel, and the lower part of the air suction channel is provided with an opening communicated with the negative pressure cavity.
6. The post-abdominocentesis leakage prevention device as claimed in any one of claims 1 to 5, wherein the lower end of the leakage prevention plug is provided with a sterile pad.
7. The post-abdominocentesis anti-leakage device of claim 2, wherein the lower end of the deformation portion is provided with a fixing ring, and a sterile pad is sleeved outside the fixing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021879589.4U CN213758786U (en) | 2020-09-01 | 2020-09-01 | Anti-leakage device used after abdominal cavity puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021879589.4U CN213758786U (en) | 2020-09-01 | 2020-09-01 | Anti-leakage device used after abdominal cavity puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213758786U true CN213758786U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021879589.4U Active CN213758786U (en) | 2020-09-01 | 2020-09-01 | Anti-leakage device used after abdominal cavity puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213758786U (en) |
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2020
- 2020-09-01 CN CN202021879589.4U patent/CN213758786U/en active Active
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