CN212789248U - Postoperative antiseep drainage bag - Google Patents

Abstract

The utility model provides a postoperative antiseep drainage bag, comprises a bag bod, the bag body is including inlayer and skin, the inlayer with the outer appearance chamber that constitutes holds, be equipped with first hole on the inlayer, be equipped with the second hole on the skin, the drainage tube passes first hole with the second hole, be equipped with the hole cover on the second hole, the hole cover inboard is equipped with a plurality of valves, the drainage tube passes during the hole cover the valve turns over to the lateral part and with the contact of drainage tube lateral wall. This drainage bag can avoid liquid along drainage tube seepage to the drainage bag outside, has simple structure reliable, easy and simple to handle's advantage.

Description

Postoperative antiseep drainage bag

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a postoperative antiseep drainage bag.

Background

After surgery, a drainage tube is usually placed at the wound for drainage to drain the bleeding liquid such as hematocele and hydrops accumulated in the body tissue, the body cavity or the joint. The peripheral liquid seepage amount of the tube and the skin seepage liquid around the wound of a plurality of patients exist during the tube placing process, the fundamental problem still cannot be solved through repeated wiping and dressing change, and the problems of large workload of medical workers, high economic cost of the patients, low comfort level of the patients, incapability of accurately counting drainage amount, infection, temporary solution, non-permanent solution and the like exist. There is a drainage bag among the prior art, and the drainage tube passes the drainage from the bag, and the seepage liquid on the drainage tube pipe week and the seepage liquid of patient's wound periphery skin are collected by the bag, but it has a lot of problems: the drainage bag is used for leading out the liquid which is easy to leak at the position of the opening of the drainage tube, namely the liquid flows out of the drainage bag along the outer part of the drainage tube and the gap at the position of the opening. For example, in a patent with the application number of 201720203203.X and the name of the patent is a drainage bag with the function of preventing leakage at the periphery of the drainage tube for tube placement drainage, the problems of complex structure, complex operation, high realization difficulty, high production cost and the like exist by adopting an air bag to seal a gap between the drainage tube and an orifice; in addition, the drainage tube is not fixed with the skin of a patient at the outlet of the tube arranged on the base of the drainage bag, so that the drainage tube is easy to move, the wound and the tissue of the patient are dragged, and the recovery is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a postoperative antiseep drainage bag can avoid liquid along drainage tube seepage to the drainage bag outside, prevents that the drainage tube from removing, has simple structure reliably, easy and simple to handle's advantage.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an antiseep drainage bag, includes the bag body, the bag body includes inlayer and skin, the inlayer with the outer appearance chamber of constituteing, be equipped with first hole on the inlayer, be equipped with the second hole on the skin, the drainage tube passes first hole with second hole, its characterized in that: the drainage tube is characterized in that a hole sleeve is arranged on the second hole, a plurality of valves are arranged on the inner side of the hole sleeve, and when the drainage tube penetrates through the hole sleeve, the valves are folded towards the side part and are in contact with the outer side wall of the drainage tube.

Preferably, the inner cross section of the hole sleeve is circular, and four or six fan-shaped valves are arranged on the inner side of the hole sleeve.

Preferably, a separation seam is arranged between the valves, and the end part of the separation seam is provided with a V-shaped seam.

Preferably, the hole sleeve comprises an annular bulge extending towards the outer side of the outer layer, and a hole plug is arranged in the annular bulge.

Preferably, the plug includes a frustum-shaped insertion portion that can pass through the valve and connect flexible drains of different calibers.

Preferably, the inner layer comprises a waterproof layer and a flexible breathable layer.

Preferably, the lower end of the bag body is provided with a liquid outlet, and a plug is arranged at the liquid outlet.

Preferably, a partition for connecting the inner layer and the outer layer is arranged between the inner layer and the outer layer.

Preferably, a base is arranged at the first hole, a plurality of valves are arranged on the base, and the drainage tube extrudes and bends the valves and penetrates through the base.

To sum up, compare with prior art, the utility model has the advantages of: when the drainage tube is penetrated, the valve is folded and attached to the outer wall of the drainage tube, so that liquid can be prevented from leaking to the outer side of the drainage bag along the drainage tube through the opening on the bag body, the structure is simple and reliable, and the service life is long; the hole stopper cooperates with the drainage tube, can guide the drainage tube and pass the second hole fast, and easy operation is convenient.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a structural sectional view of the present invention;

FIG. 3 is a schematic view of a valve structure;

fig. 4 is a schematic view of the base structure.

The reference numbers in the figures are as follows:

1. the drainage bag comprises a bag body, 11 parts of an inner layer, 111 parts of a first hole, 112 parts of a waterproof layer, 113 parts of a flexible breathable layer, 12 parts of an outer layer, 121 parts of a second hole, 13 parts of a drainage port, 14 parts of a plug, 15 parts of a partition, 16 parts of a cavity, 2 parts of a drainage tube, 3 parts of a hole sleeve, 31 parts of a valve, 32 parts of a separation seam, 33 parts of a V-shaped seam, 34 parts of an annular bulge, 4 parts of a hole plug, 41 parts of an insertion part and 5 parts of a base.

Detailed Description

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

As shown in fig. 1 to 3, the drainage bag comprises a bag body 1, the bag body 1 comprises an inner layer 11 and an outer layer 12, the inner layer 11 and the outer layer 12 form a cavity for containing seepage, and the inner layer 11 is close to one side of the skin of a patient and at least partially contacts with the skin of the patient. The inner layer 11 is provided with a first hole 111, the outer layer 12 is provided with a second hole 121, and the drainage tube 2 is led out from the patient body, penetrates through the first hole 111 and the second hole 121 and is communicated with the collection container. The second hole 121 is provided with a hole sleeve 3, the inner side of the hole sleeve 3 is provided with a plurality of valves 31, and when the drainage tube 2 passes through the hole sleeve 3, the valves 31 are folded outwards and contact with the outer side wall of the drainage tube 2 in an attaching manner. The valve 31 is a silicon membrane, has a certain elasticity and is soft and thick, when the drainage tube 2 is not arranged in the hole sleeve 3, the valve 31 is recovered and kept in an original state, namely, the second hole 121 is closed and sealed, and when the drainage tube 2 is penetrated, the valve 31 is deformed and attached to the side wall of the drainage tube 2, so that liquid is prevented from leaking to the outer side of the drainage bag along the drainage tube 2 through the open hole on the bag body 1.

As shown in fig. 3, the inner cross-section of the hole sleeve 3 is circular, and four right-angle fan-shaped valves 31 are arranged on the inner side of the hole sleeve 3. The valve 31 is provided with a separation seam 32, the end part of the separation seam 32 extends outwards and is forked to form a V-shaped seam 33, and the V-shaped seam enhances the valve deformation capacity to increase the contact area with the flow guide pipe and minimize the deformation of the flow guide pipe caused by the valve.

The grommet 3 includes an annular projection 34 extending outwardly of the outer layer 12, the annular projection 34 having the valve 31 disposed therein. The plug 4 is located outside the valve 31 and can be partially or fully inserted into said annular projection 34. The hole plug 4 is connected to the hole sleeve 3 through a plastic connecting piece.

The plug 4 includes a frustum-shaped insertion portion 41, and when the plug 4 is inserted into the grommet 3, the insertion portion 41 penetrates the valve 31. The insertion part 41 is circumferentially provided with annular convex lines, when the plug 4 is inserted into the hole sleeve 3, the insertion part 41 penetrates through the valve 31, so that the drainage tube 2 can be sleeved on the end part of the insertion part 41, when the plug 4 is taken out from the outer side, the drainage tube can penetrate through the valve 31, and the difficulty of the soft drainage tube 2 penetrating through the valve 31 is reduced. In order to ensure the sealing effect and prevent the liquid from flowing out from the second hole 121 along the drainage tube 2, after the drainage tube 2 is inserted, the contact between the outer wall of the drainage tube 2 and the folded valve 31 is tight enough, which requires the dimensions of the drainage tube 2 and the inside of the hole sleeve 3 to be similar as much as possible, thereby causing an obstacle to the drainage tube 2 passing through the valve 31, and greatly improving the perforation efficiency of the drainage tube 2 by adopting the guiding mode of the hole plug 4. The frustum-shaped or tapered insertion portion 41 makes it applicable to the boring operation of the drainage tube 2 of different sizes.

The inner layer 11 comprises a waterproof layer 112 and a flexible breathable layer 113, the flexible breathable layer 113 is in contact with the skin of a patient, the flexible breathable layer 113 can be a fiber cloth layer, the outer layer 12 is the waterproof layer 112, and the waterproof layer 112 is a transparent plastic layer.

The lower end of the bag body 1 is provided with a liquid outlet 13, and a plug 14 is arranged at the liquid outlet 13. The transparent outer layer 12 is provided with a scale for observing the liquid accumulation amount and discharging the liquid from the liquid discharge port 13.

A partition 15 for connecting the inner layer 11 and the outer layer 12 is arranged between the inner layer 11 and the outer layer 12. The partitions 15 are arc-shaped, the arc-shaped partitions 15 with openings facing the liquid discharge port 13 are further arranged between the partitions 15 on the two sides of the bag body 1, and the partitions 15 are of a bonding structure formed by hot pressing the inner layer 11 and the outer layer 12 so as to block liquid backflow.

The first hole 111 is provided with a base 5, the base 5 is provided with a plurality of valves 31, and the drainage tube 2 extrudes and bends the valves 31 and penetrates through the base 5. The base 5 is the great platelike structure of hardness, and it scribbles the viscose to be close to patient one side on it, covers the viscose with the film when not using, is connected the base with the inlayer of drainage bag and tears the film during use, and the base is glutinous in patient wound to fix a position it. Before the traditional drainage bag is used, an opening for the drainage tube 2 to pass through is reserved on the base, and when the diameter of the drainage tube is larger, the opening needs to be expanded to the size corresponding to that of the drainage tube. In this embodiment, when the drainage tube 2 passes through the base, the valve 31 on the base is folded and abuts against the drainage tube 2, so that the drainage tube 2 can be limited, discomfort of a patient caused by movement of the drainage tube is avoided, and a gap between the drainage tube and the second hole 121 caused by movement of the drainage tube is avoided.

The above description is only for explaining the present invention, so that the person skilled in the art can completely implement the present invention, but not for limiting the present invention, and after reading the present specification, the person skilled in the art can make modifications to the present embodiment as required without inventive contribution, which are all modifications without inventive contribution, but are protected by patent laws within the scope of the claims of the present invention.

Claims (9)

1. The utility model provides a postoperative antiseep drainage bag, includes the bag body (1), the bag body (1) includes inlayer (11) and skin (12), inlayer (11) with outer (12) are constituteed and are held the chamber, be equipped with first hole (111) on inlayer (11), be equipped with second hole (121) on outer (12), drainage tube (2) are passed first hole (111) with second hole (121), its characterized in that: the drainage tube is characterized in that a hole sleeve (3) is arranged on the second hole (121), a plurality of valves (31) are arranged on the inner side of the hole sleeve (3), and when the drainage tube (2) penetrates through the hole sleeve (3), the valves (31) are folded towards the side part and are in contact with the outer side wall of the drainage tube (2).

2. The postoperative leak-proof drainage bag of claim 1, wherein: the inner section of the hole sleeve (3) is circular, and four or six fan-shaped valves (31) are arranged on the inner side of the hole sleeve (3).

3. The postoperative leak-proof drainage bag of claim 1, wherein: separation seams (32) are arranged between the valves (31), and V-shaped seams (33) are arranged at the end parts of the separation seams (32).

4. The postoperative leak-proof drainage bag of claim 1, wherein: the hole sleeve (3) comprises an annular bulge (34) extending towards the outer side of the outer layer (12), and a hole plug (4) is arranged in the annular bulge (34).

5. The postoperative leak-proof drainage bag of claim 4, wherein: the plug (4) comprises a frustum-shaped insertion portion (41), and the insertion portion (41) can penetrate through the valve (31) to connect the flexible drainage tubes (2) with different calibers.

6. The postoperative leak-proof drainage bag of claim 1, wherein: the inner layer (11) comprises a waterproof layer (112) and a flexible breathable layer (113).

7. The postoperative leak-proof drainage bag of claim 1, wherein: the lower end of the bag body (1) is provided with a liquid outlet (13), and a plug (14) is arranged at the liquid outlet (13).

8. The postoperative leak-proof drainage bag of claim 1, wherein: a partition (15) for connecting the inner layer (11) and the outer layer (12) is arranged between the inner layer (11) and the outer layer (12).

9. The postoperative leak-proof drainage bag of claim 1, wherein: the first hole (111) is provided with a base (5), the base (5) is provided with a plurality of valves (31), and the drainage tube (2) extrudes and bends the valves (31) and penetrates through the base (5).

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