Device for preventing hydrothorax and ascites from leaking

Abstract

The utility model relates to a device for preventing hydrothorax and ascites from leaking, which effectively solves the problems that patients feel uncomfortable and the workload of medical staff is increased due to repeated seepage of puncture holes. Comprising an annular non-woven fabric, an anti-seepage ring is fixed to the inner side of the non-woven fabric, a circular water-absorbing dressing bag with a downward opening is fixed to the upper end of the anti-seepage ring, a polyester foam sleeve with a downward opening is fixed to the inner side of the water-absorbing dressing bag, the polyester foam sleeve is filled with an inverted-T-shaped cotton cushion, the large end of the cotton cushion is located in the anti-seepage ring, and the small end of the cotton cushion is located in the anti-seepage ring. A transparent shell located on the outer side of the water-absorbing dressing bag is fixed to the non-woven fabric, the upper end of the transparent shell is detachably connected with two elastic bands which are opposite left and right, and the free ends of the two elastic bands can be connected together. The drainage tube is ingenious in structure, enables the cotton pad to press the puncture hole, improves penetrating fluid absorption capacity, enables the puncture hole to be gradually shrunk or even closed, can reduce seepage of tube openings of drainage tubes of the chest cavity and the peritoneal cavity, reduces times of dressing change, and improves life quality of a patient.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, and in particular to a device for preventing leakage of pleural and peritoneal fluid. Background Technology

[0002] Ascites and pleural effusion caused by cirrhosis, liver failure, and liver cancer are characterized by insidious onset, long course, difficulty in curing, and easy recurrence. Compensated cirrhosis has no obvious clinical symptoms, while the main complications of decompensated cirrhosis include varicose bleeding, ascites, pleural effusion, hepatic encephalopathy, spontaneous bacterial peritonitis, hepatorenal syndrome, and hepatopulmonary syndrome. Patients live with the disease for a long time and have multiple symptoms.

[0003] Malignant ascites, also known as malignant peritoneal effusion, is a condition caused by diffuse lesions in the peritoneum of the abdominal visceral walls due to malignant tumors occurring throughout the body or in the abdominal cavity, resulting in an abnormal increase in peritoneal fluid. Clinically, patients with ascites are typically treated using disposable abdominal paracentesis kits for puncture and catheter placement. However, after catheter placement, sinus tracts can form, leading to high intra-abdominal pressure and leakage from the puncture site. This leakage is particularly prevalent at untreated puncture sites, where the probability is as high as 63.6%, resulting in slow healing and other secondary problems. Therefore, repeated leakage at the puncture site causes discomfort, financial burden, and psychological stress for patients. For medical staff, constantly changing wet and contaminated clothing and bedding, and frequently changing dressings, significantly increases workload and the risk of infection. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the existing technology, the purpose of this utility model is to provide a device to prevent leakage of pleural and peritoneal fluid, which effectively solves the problem of repeated leakage from the puncture site causing discomfort to patients and increasing the workload of medical staff.

[0005] The technical solution is as follows: This utility model includes a ring-shaped nonwoven fabric, an anti-seepage ring fixed to the inner side of the nonwoven fabric, a circular absorbent dressing bag with its opening facing downwards fixed to the upper end of the anti-seepage ring, a polyester foam sleeve with its opening facing downwards fixed to the inner side of the absorbent dressing bag, an inverted T-shaped cotton pad filled inside the polyester foam sleeve, the large end of the cotton pad located inside the anti-seepage ring, and a transparent shell fixed to the nonwoven fabric located outside the absorbent dressing bag, with two left and right opposite elastic bands detachably connected to the upper end of the transparent shell, the free ends of the two elastic bands being able to be connected together.

[0006] Compared with the prior art, this utility model has the following advantages:

[0007] This utility model has a clever structure and is easy to use. It is equipped with non-woven fabric, absorbent dressing bag, polyester foam sleeve, cotton pad and anti-seepage ring. It can initially adhere the non-woven fabric to the area around the patient's puncture site, so that the cotton pad can compress the puncture hole and improve the ability to absorb exudate.

[0008] The transparent shell is arranged, the absorption of the water-absorbing dressing bag, the polyester foam sleeve and the cotton pad to the seepage liquid can be observed, the water-absorbing dressing bag, the polyester foam sleeve and the cotton pad can be replaced in time, and the seepage liquid absorbed by the water-absorbing dressing bag, the polyester foam sleeve and the cotton pad is prevented from being squeezed out and the clothes from being stained due to accidental pressure;

[0009] The elastic belt and the movable buckle are arranged, so that the device can be fixed on the body of a patient, the non-woven fabric, the water-absorbing dressing bag, the polyester foam sleeve and the cotton pad can be prevented from falling off when the patient moves the body, greater pressure can be applied to the cotton pad, the puncture hole is gradually reduced or even closed, the seepage liquid at the tube opening of the chest cavity drainage tube and the abdominal cavity drainage tube can be reduced, and the frequency of dressing change can be reduced, thereby saving the human resources of medical staff, reducing the nursing work burden, improving the comfort and satisfaction of the patient, and improving the life quality of the patient. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is the isometric view of the utility model.

[0011] Figure 2 is the full cross-sectional front view of the utility model.

[0012] Figure 3 is the cut left view of the utility model.

[0013] Figure 4 is the utility model Figure 3 A is the enlarged view.

[0014] Figure 5 is the isometric view of the utility model after the elastic belt and the release paper are removed. DETAILED DESCRIPTION

[0015] The specific embodiments of the utility model are further described in detail below in combination with the drawings.

[0016] Given by Figures 1 to 5 , including the non-woven fabric 1 in the shape of a circular ring, the inner side of the non-woven fabric 1 is fixed with the anti-seepage ring 2, the upper end of the anti-seepage ring 2 is fixed with the water-absorbing dressing bag 3 in the shape of a circle and with the opening downward, the inner side of the water-absorbing dressing bag 3 is fixed with the polyester foam sleeve 4 with the opening downward, the polyester foam sleeve 4 is filled with the cotton pad 5 in the shape of an inverted T, the large end of the cotton pad 5 is located in the anti-seepage ring 2, the non-woven fabric 1 is fixed with the transparent shell 6 located outside the water-absorbing dressing bag 3, the upper end of the transparent shell 6 is detachably connected with two left and right elastic belts 7, and the free ends of the two elastic belts 7 can be connected together.

[0017] In order to preliminarily fix the device on the puncture site of a patient, the lower surface of the non-woven fabric 1 is adhered with the release paper 8 in the same shape.

[0018] In order to better prevent the seepage liquid from flowing out and staining the clothes, the lower end surface of the anti-seepage ring 2 is located below the release paper 8.

[0019] In order to detach the two elastic bands 7 from the transparent shell 6, the upper end of the transparent shell 6 is fixed with an inverted U-shaped fixed frame 9, and two movable buckles are detachably connected to the fixed frame 9, and the upper end of the elastic band 7 is fixedly connected to the corresponding movable buckle.

[0020] The movable buckle comprises a fixed frame 14, and a through slot is formed in the fixed frame 14, the rear side of the through slot is communicated with the outside through a gap, the front end of the gap is an inclined surface, the rear end of the gap is hingedly connected with a movable rod 10 through a shaft, the free end of the movable rod 10 is located in the through slot and is an inclined surface, and a torsion spring 11 is arranged between the movable rod 10 and the side wall of the gap.

[0021] In order to connect the free ends of the two elastic bands 7 together, the free side of the left elastic band 7 is fixed with a button 12, and the free side of the right elastic band 7 is provided with a plurality of eyelets 13 distributed along the length direction.

[0022] In order to prevent the cotton pad 5 from being pressed and liquid from flowing out, and to increase the air permeability of the puncture site, the transparent shell 6 is made of hard material, and a plurality of air holes are formed in the transparent shell 6.

[0023] In use, the two elastic bands 7 and the movable buckle are packaged in a plastic bag, the transparent shell 6, the cotton pad 5 and the non-woven fabric 1 are packaged in a sterile plastic bag, and the initial state is that the button 12 is not buckled in the eyelet 13; when it is necessary to press the puncture site of the patient to prevent liquid from flowing out, the sterile plastic bag is opened to take out the transparent shell 6 and the like, the medical staff takes out the elastic band 7 from the other plastic bag, swings the movable rod 10 inward, the movable rod 10 swings inward and compresses the torsion spring 11, the opening of the movable buckle is opened, the movable buckle is clamped on the fixed frame 9, the movable rod 10 is reset under the action of the torsion spring 11, and the same operation is repeated on the other movable buckle, so that the two movable buckles are buckled on the fixed frame 9.

[0024] After the medical staff removes the release paper 8 on the non-woven fabric 1, covers the anti-seepage ring 2 around the puncture hole, and sticks the non-woven fabric 1 on the skin of the puncture site, the anti-seepage ring 2 is tightly attached to the skin, the lower end of the cotton pad 5 is tightly pressed against the puncture hole, a certain pressure is applied to the puncture hole, the right elastic band 7 is pulled out from the lower end of the patient's body to the left, according to the body type of the patient, the two elastic bands 7 are pulled tight, the button 12 is buckled on the corresponding eyelet 13, and the device is fixed on the body, on the one hand, the cotton pad 5 is pressed again to make the puncture hole smaller or even closed, the cotton pad 5 can absorb the liquid seeping from the puncture hole, at the same time, the polyester foam sleeve 4 can also absorb part of the liquid from the cotton pad 5, thereby increasing the absorption capacity of the liquid, and on the other hand, the device is prevented from falling off from the puncture site when the patient moves, such as turning over.

[0025] The utility model discloses a transparent shell 6 is provided, and the water absorption of cotton pad 5, polyester foam cover 4 and water absorption dressing bag 3 is observed conveniently, medical staff can replace in time, and the use effect is improved.

[0026] The elastic belt 7 and the movable buckle can be repeatedly used for the same patient, and the medical cost is reduced.

Claims

1. A device for preventing leakage of pleuroperitoneal fluid, comprising a circular ring-shaped nonwoven fabric (1), characterized in that, The inner side of the non-woven fabric (1) is fixed with an anti-seepage ring (2), the upper end of the anti-seepage ring (2) is fixed with a circular and downward-opening water-absorbing dressing bag (3), the inner side of the water-absorbing dressing bag (3) is fixed with a downward-opening polyester foam sleeve (4), the polyester foam sleeve (4) is filled with a cotton pad (5) in the shape of an inverted T, the large end of the cotton pad (5) is located in the anti-seepage ring (2), the non-woven fabric (1) is fixed with a transparent shell (6) located outside the water-absorbing dressing bag (3), the upper end of the transparent shell (6) is detachably connected with two left and right elastic bands (7), and the free ends of the two elastic bands (7) can be connected together.

2. The device for preventing leakage of pleuroperitoneal fluid according to claim 1, wherein The lower surface of the non-woven fabric (1) is adhered with a release paper (8) in the same shape.

3. The device of claim 1, wherein, The lower end surface of the anti-seepage ring (2) is located below the release paper (8).

4. The device of claim 1, wherein, The upper end of the transparent shell (6) is fixed with an inverted U-shaped fixing frame (9), two movable buckles are detachably connected to the fixing frame (9), and the upper end of the elastic band (7) is fixedly connected with the movable buckle on the corresponding side.

5. The device of claim 4, wherein the device is configured to be placed between the skin of the patient and the pectoral region of the patient. The movable buckle comprises a fixed frame (14), an upper and lower through groove is formed in the fixed frame (14), the rear side of the through groove is communicated with the outside through a gap, the front end of the gap is an inclined surface, a movable rod (10) is hingedly connected to the rear end of the gap through a shaft, the free end of the movable rod (10) is located in the through groove and is an inclined surface, and a torsion spring (11) is arranged between the movable rod (10) and the side wall of the gap.

6. The device of claim 1, wherein, The free side of the left elastic band (7) is fixed with a button (12), and the free side of the right elastic band (7) is provided with a plurality of hole eyes (13) distributed along the length direction.

7. The device of claim 1, wherein, The transparent shell (6) is made of hard material, and a plurality of air holes are formed in the transparent shell (6).

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