Anti-leakage chassis

Abstract

The utility model discloses an anti-leakage base plate, which relates to the technical field of medical appliances and comprises an annular silica gel base plate, an annular gel layer is fixedly connected onto an inner ring of the silica gel base plate, an annular reinforcing paste is fixedly connected onto an outer ring of the silica gel base plate, a clamping ring is fixedly arranged on the silica gel base plate, and the clamping ring is provided with a first pressing ring. An ostomy bag is fixedly arranged on the outer wall of the first pressing ring, a drainage tube penetrates through the through hole of the gel layer, the drainage tube extends into the ostomy bag and penetrates through the ostomy bag, an air exhaust cavity is fixedly formed in the side, located in the ostomy bag, of the drainage tube, the side, located outside the ostomy bag, of the drainage tube is sleeved with a pressing ring, and a piston is slidably arranged in the air exhaust cavity; a connecting wall surrounding the drainage tube is fixedly arranged at the upper end of the piston, and a second pressing ring is fixedly arranged at the top of the connecting wall; the ostomy bag is simple in structure, through the integrated structure and the air extractor, the base plate can be tightly adsorbed to the ostomy, the leakproofness of the ostomy bag penetrating through the drainage tube is improved, and intestinal juice is prevented from leaking.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a leak-proof chassis. Background Technology

[0002] High enterostomy is a temporary fecal diversion procedure performed for intestinal perforation caused by intestinal necrosis complicated by shock and widespread abdominal infection. It is an important means of saving patients' lives and curing diseases. High enterostomy refers to an stoma located in the jejunum and proximal ileum. Due to its high position, intestinal fluid will flow out of the stoma. The stoma fluid is thin and voluminous, and it is very easy to leak. The leaked fluid is highly irritating to the skin and mucous membranes. Therefore, it is necessary to keep the ostomy bag to catch the stoma fluid tightly attached to the stoma.

[0003] When attaching the existing stoma bag baseplate, patients with loose skin or uneven abdomen are prone to stoma baseplate leakage. In addition, for patients who have a temporary stoma during surgery, the stoma may not be positioned properly before surgery, resulting in stoma leakage. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a leak-proof chassis.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a leak-proof chassis, including a silicone chassis, the silicone chassis being annular, an annular gel layer being fixedly connected to the inner ring of the silicone chassis, an annular reinforcing sticker being fixedly connected to the outer ring of the silicone chassis, and a retaining ring being fixedly provided on the upper surface of the silicone chassis.

[0006] The retaining ring is equipped with a first pressure ring. The lower surface of the first pressure ring is provided with an annular groove that is sealed and connected to the retaining ring. An ostomy bag is fixedly provided on the outer wall of the first pressure ring. A drainage tube is provided through the through hole of the gel layer. The drainage tube extends into the ostomy bag and passes through it.

[0007] The drainage tube is fixedly provided with an air suction chamber on one side inside the ostomy bag, and a compression ring is fitted on the other side of the drainage tube outside the ostomy bag. A piston is slidably provided in the air suction chamber. The bottom of the compression ring is provided with a vent hole surrounding the drainage tube. The upper end of the piston is fixedly provided with a connecting wall surrounding the drainage tube, and the top of the connecting wall is fixedly provided with a second pressure ring.

[0008] Preferably, a sealing ring is fixedly provided on the compression ring facing the second compression ring. The sealing ring is pressed into the groove of the second compression ring along with the bag wall of the ostomy bag and is tightly connected to it. The upper end of the vent hole penetrates into the connecting wall.

[0009] Preferably, the ring groove side wall of the first compression ring is provided with an opening, two symmetrical elastic strips are integrally connected with the ring groove outer wall at the opening, one of the elastic strips is fixedly provided with a clamping piece, the other elastic strip is fixedly provided with an elastic piece inserted between the clamping pieces, the elastic piece is fixedly provided with a protrusion away from the clamping piece, and the clamping piece corresponds to the protrusion.

[0010] Preferably, the drainage tube is provided with an air bag below the silica gel base, and the drainage tube is provided with a drainage bag at an outer end of the stoma bag.

[0011] Preferably, the lower surfaces of the silica gel base and the reinforcing sticker are both adhesive surfaces, and the annular release paper below the adhesive surface of the reinforcing sticker is in a disconnected state.

[0012] Preferably, the clamping ring is fixedly provided with an infrared monitoring cavity, a human body infrared sensor is installed in the infrared monitoring cavity, and an arc-shaped reflector is fixedly arranged at the bottom of the infrared monitoring cavity and faces the silica gel base.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1、The silica gel base is provided, when the silica gel base is pasted at the stoma, the release paper below the silica gel base and the gel layer is removed, and is pasted at the stoma pressing part, and then the release paper at one corner of the reinforcing sticker is removed, since the reinforcing sticker is annular, the release paper can be removed by winding, and the adhesive surface of the reinforcing sticker is pressed gradually in the removing process, so that the adhesive surface of the reinforcing sticker is prevented from sticking, and the silica gel base and the gel layer are prevented from falling off through the reinforcement of the reinforcing sticker.

[0015] 2、The first compression ring is provided, when the stoma bag is installed, the first compression ring is combined with the clamping ring, after the sliding groove of the first compression ring is pressed into the clamping ring, the clamping piece and the elastic piece of the side edge are pressed, the elastic piece is pressed between the clamping pieces, the elastic strip is tightened, so that the sliding groove outer wall of the first compression ring is pulled tightly, the connecting part is more closely, and the clamping frame of the clamping piece is blocked after the clamping frame passes the protrusion, so that the pulling state of the sliding groove outer wall is maintained.

[0016] 3、The compression ring is provided, after the drainage tube is introduced into the stoma, the drainage tube is passed through the stoma bag, the drainage tube is passed through the hole, the compression ring is sleeved on the drainage tube, the compression ring is pressed on the second compression ring inside the stoma bag, the sealing ring on the compression ring presses the bag wall of the stoma bag into the second compression ring, and the stoma bag is kept closed.

[0017] 4, The utility model discloses a suction cavity, after installing the drainage tube, the airbag in the stoma is inflated, at this moment, the piston is pressed down to the lower of the suction cavity, because the stoma bag is in the closed state, the airbag can seal the stoma, and it will extract the air at the snap ring, thereby the gel layer is sucked, makes it adhere to the skin, and then cooperate with the silica gel base plate, the reinforcing paste, and the effect of preventing leakage is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole schematic view of the utility model;

[0019] Figure 2 It is the sectional view of the utility model;

[0020] Figure 3 It is the enlarged view of A of the utility model;

[0021] Figure 4 It is the enlarged view of B of the utility model;

[0022] Figure 5 It is the enlarged view of C of the utility model.

[0023] Marked in the drawing as: 1, silica gel base plate;2, gel layer;3, snap ring;4, reinforcing paste;5, first pressure ring;6, stoma bag;7, drainage tube;8, second pressure ring;9, compression ring;10, airbag;11, clamping piece;12, sealing ring;13, suction cavity;14, connecting wall;15, piston;16, air hole;17, elastic strip;18, elastic sheet;19, lug;20, card frame, 21, infrared monitoring cavity;22, reflector;23, infrared sensor 23. DETAILED DESCRIPTION

[0024] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.

[0025] Referring to Figures 1-2A kind of anti-leakage base disc, including silica gel base disc 1, silica gel base disc 1 is annular, annular gel layer 2 is fixedly connected on the inner ring of silica gel base disc 1, paste silica gel base disc 1 and gel layer 2 at stoma pressing place, annular reinforcing paste 4 is fixedly connected on the outer ring of silica gel base disc 1, the lower surface of silica gel base disc 1 and reinforcing paste 4 is all adhesive surface, the annular release paper below the adhesive surface of reinforcing paste 4 is in disconnected state, the release paper is taken off by winding, in the process of taking off, the adhesive surface of reinforcing paste 4 exposed is pressed gradually, prevent the adhesive surface of reinforcing paste 4 from sticking, the upper surface of silica gel base disc 1 is fixedly provided with snap ring 3, snap ring 3 is equipped with first compression ring 5, the lower surface of first compression ring 5 is provided with annular groove that is closely connected with snap ring 3, first compression ring 5 is fixedly provided with stoma bag 6 on outer wall, the sliding slot of first compression ring 5 is pressed into snap ring 3, installs stoma bag 6, the through hole of gel layer 2 is provided with drainage tube 7, drainage tube 7 extends into stoma bag 6 and is penetrated, drainage tube 7 is provided with air bag 10 below silica gel base disc 1, drainage tube 7 is equipped with drainage bag at one end outside stoma bag 6.

[0026] Referring to Figure 1 、 4 , the sidewall of the annular groove of first compression ring 5 is provided with an opening, two symmetrical elastic strips 17 are integrally connected with the outer wall of the annular groove at the opening, one elastic strip 17 is fixedly provided with a clamping piece 11, the other elastic strip 17 is fixedly provided with an elastic piece 18 inserted between the clamping pieces 11, the side of the elastic piece 18 away from the clamping pieces 11 is fixedly provided with a protrusion 19, the clamping piece 11 corresponding to the protrusion 19 is a clamping frame 20, the clamping pieces 11 and the elastic piece 18 on both sides are pinched to make the elastic piece 18 press into the clamping pieces 11, and the elastic strips 17 are tightened, so that the sliding slot outer wall of the first compression ring 5 is pulled tight.

[0027] Referring to Figures 2-3 , the drainage tube 7 is fixedly provided with an air extraction cavity 13 at one side in the stoma bag 6, the drainage tube 7 is sleeved with a compression ring 9 at the other side outside the stoma bag 6, a piston 15 is slidably arranged in the air extraction cavity 13, the bottom of the compression ring 9 is provided with a ventilation hole 16 around the drainage tube 7, the upper end of the piston 15 is fixedly provided with a connecting wall 14 around the drainage tube 7, the upper end of the ventilation hole 16 penetrates into the connecting wall 14, the compressed air is discharged from the connecting wall 14 to the outside of the stoma bag 6, the air at the snap ring 3 is extracted by pressing the piston 15, the top of the connecting wall 14 is fixedly provided with a second compression ring 8, the compression ring 9 is fixedly provided with a sealing ring 12 towards the second compression ring 8, the sealing ring 12 is pressed into the groove ring of the second compression ring 8 with the bag wall of the stoma bag 6 and is closely connected with it, and the opening of the stoma bag 6 is closed.

[0028] Referring to Figure 5The side of the clasp ring 3 is fixed with an infrared monitoring cavity 21, a human body infrared sensor is installed in the infrared monitoring cavity 21, when the leakage range of the stoma bottom disc exceeds the specified range, the infrared sensor 23 alarms, the leakage is found in time, and the arc-shaped reflector 22 is fixed at the bottom of the infrared monitoring cavity 21 and towards the silica gel bottom disc 1, so that the human body infrared sensor 23 can capture more areas.

[0029] The anti-leakage bottom disc has the advantages of simple structure, and the integrated structure and the air extraction device are beneficial to closely adsorbing the bottom disc at the stoma, increasing the air-tightness of the stoma bag when the drainage tube penetrates out, and preventing intestinal fluid leakage.

[0030] Specifically in use, referring to Figures 1-2 When the silica gel bottom disc 1 is attached to the stoma, the release paper under the silica gel bottom disc 1 and the gel layer 2 is removed, and is attached to the stoma pressing part, and then the release paper at one corner of the reinforcing sticker 4 is removed, the reinforcing sticker 4 is annular, the release paper can be removed in a loop, and the adhesive surface of the reinforcing sticker 4 is pressed in sequence in the removing process, so that the adhesive surface of the reinforcing sticker 4 is prevented from being adhered, and the silica gel bottom disc 1 and the gel layer 2 are prevented from being easily separated from the skin of the patient through the reinforcement of the reinforcing sticker 4.

[0031] Referring to Figure 1 、 4 When the stoma bag 6 is installed, the first pressing ring 5 is combined with the clasp ring 3, after the sliding groove of the first pressing ring 5 is pressed into the clasp ring 3, the clamping pieces 11 and the elastic pieces 18 on the side are pressed, the elastic pieces 18 are pressed into the clamping pieces 11, the elastic strips 17 are tightened, the sliding groove outer wall of the first pressing ring 5 is tightened, the connection part is more tightly, the clamping frame 20 of the clamping piece 11 is blocked after passing the protruding block 19, and the sliding groove outer wall is kept in a tightened state, and the tightness of the connection is further increased.

[0032] Referring to Figures 1-3 After the drainage tube 7 is introduced into the stoma, the drainage tube 7 is passed through the stoma bag 6, the stoma bag 6 can be punched at any position, the drainage tube 7 is passed through the hole, the compression ring 9 is sleeved on the drainage tube 7, the compression ring 9 is pressed on the second pressing ring 8 on the inner side of the stoma bag 6, the sealing ring 12 on the compression ring 9 presses the bag wall of the stoma bag 6 into the second pressing ring 8, the stoma bag 6 is kept closed, after the drainage tube 7 is installed, the air bag 10 in the stoma is inflated, at this time, the compression ring 9 is pressed downward, the piston 15 is pressed downward to the air extraction cavity 13, because the stoma bag 6 is in a closed state, the air bag 10 can seal the stoma, and air at the clasp ring 3 is extracted, so that the gel layer 2 is air-extracted and tightly attached to the skin.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements all fall within the scope of the claimed present application, and the scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. An impermeable base tray comprising a silicone base tray (1), characterized in that, The silicone base disc (1) is annular, an annular gel layer (2) is fixedly connected to the inner ring of the silicone base disc (1), and an annular reinforcing patch (4) is fixedly connected to the outer ring of the silicone base disc (1); a clamping ring (3) is fixedly arranged on the upper surface of the silicone base disc (1); The clamping ring (3) is provided with a first pressing ring (5), the lower surface of the first pressing ring (5) is provided with an annular groove in close connection with the clamping ring (3), an ostomy bag (6) is fixedly arranged on the outer wall of the first pressing ring (5), a drainage tube (7) is arranged through the through hole of the gel layer (2), and the drainage tube (7) extends into the ostomy bag (6) and penetrates the ostomy bag (6); One side of the drainage tube (7) in the ostomy bag (6) is fixedly provided with an air extraction cavity (13), the other side of the drainage tube (7) outside the ostomy bag (6) is sleeved with a compression ring (9), the air extraction cavity (13) is slidably provided with a piston (15), the bottom of the compression ring (9) is provided with a ventilation hole (16) surrounding the drainage tube (7), the upper end of the piston (15) is fixedly provided with a connecting wall (14) surrounding the drainage tube (7), and the top of the connecting wall (14) is fixedly provided with a second pressing ring (8).

2. A containment tray according to claim 1, wherein, The sealing ring (12) is fixedly arranged at the second pressing ring (8) of the compression ring (9), the bag wall of the ostomy bag (6) is pressed into the groove ring of the second pressing ring (8) and is in close connection with the groove ring, and the upper end of the ventilation hole (16) penetrates into the connecting wall (14).

3. A containment tray according to claim 1, wherein, The annular groove side wall of the first pressing ring (5) is provided with an opening, two symmetrical elastic strips (17) are integrally connected to the opening side wall, one of the elastic strips (17) is fixedly provided with a clamping piece (11), the other elastic strip (17) is fixedly provided with an elastic piece (18) inserted between the clamping pieces (11), the elastic piece (18) is fixedly provided with a protruding block (19) away from the clamping pieces (11), and the clamping pieces (11) correspond to the protruding block (19) and are clamping frames (20).

4. A containment tray according to claim 3, wherein, The drainage tube (7) is provided with an air bag (10) below the silicone base disc (1), and the drainage tube (7) is provided with a drainage bag at the outer end of the ostomy bag (6).

5. A containment tray according to claim 1, wherein, The lower surfaces of the silicone base disc (1) and the reinforcing patch (4) are both adhesive surfaces, and the annular release paper below the adhesive surface of the reinforcing patch (4) is in a disconnected state.

6. A containment tray according to claim 1, wherein, The clamping ring (3) is fixedly provided with an infrared monitoring cavity (21), a human body infrared sensor (23) is installed in the infrared monitoring cavity (21), and an arc-shaped reflector (22) is fixedly arranged at the bottom of the infrared monitoring cavity (21) and faces the silicone base disc (1).

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