Double-layer built-in replaceable drainage bag structure

Abstract

The utility model discloses a double-layer built-in replaceable drainage bag structure which comprises a skin attaching ring, a butt-joint ring is arranged on the front side of the skin attaching ring, an external drainage bag is fixedly connected to the surface of the butt-joint ring, a built-in drainage bag is arranged in an inner cavity of the external drainage bag, a rubber ring is fixedly connected to the top of the built-in drainage bag, and the rubber ring is fixedly connected to the outer side of the skin attaching ring. The rubber ring penetrates through an inner cavity of the butt joint ring and is located between the skin attaching ring and the butt joint ring, locking assemblies are arranged at the two ends of the front side of the skin attaching ring, the front side of the skin attaching ring is fixedly connected with a sealing rubber ring, the rear side of the butt joint ring is fixedly connected with a sealing rubber sleeve, and the sealing rubber sleeve is arranged on the surface of the sealing rubber ring in a sleeving mode. Through the arrangement of the locking assembly, the butt joint ring can be stably installed on the front side of the skin attaching ring, meanwhile, through the matched use of the external drainage bag and the internal drainage bag, drained body fluid is sequentially collected, and the purposes of double-layer collection and convenient disassembly and assembly can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to body fluid drainage technical field, especially, relate to a double -deck built -in replaceable drainage bag structure. BACKGROUND

[0002] Stoma drainage is a kind of medical means that artificial opening (i.e. stoma) is established between human body surface and body cavity (such as intestinal tract, urinary system, etc.) by surgical operation, and the excrement (such as feces, urine) or secretion (such as intestinal secretion, wound exudate, etc.) in body cavity is led out through this opening, its purpose is to bypass normal physiological channel, when normal excretion or secretion function of human body is affected, a new excretion or drainage mode is provided.

[0003] The drainage bag structure can only collect in single layer during use, when the collection amount is large or the drainage liquid needs to be treated differently, it is not very convenient, and when the drainage bag needs to be replaced, the operation can be relatively cumbersome and not convenient, which not only increases the work burden of medical staff, but also can bring discomfort to patients, therefore, a double -deck built -in replaceable drainage bag structure is needed, which adopts double -deck drainage bag design, can increase drainage capacity, can realize quick replacement and use, improve use convenience and reduce the work intensity of medical staff. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a double -deck built -in replaceable drainage bag structure, adopts double -deck drainage bag design, can increase drainage capacity, can realize quick replacement and use, improves use convenience and reduces the work intensity of medical staff, to solve the above technical problem.

[0005] The utility model solves the above technical problem technical scheme as follows: a double -deck built -in replaceable drainage bag structure, including skin ring, the front side of skin ring is provided with the docking ring, the surface of docking ring is fixedly connected with external drainage bag, the inner chamber of external drainage bag is provided with built -in drainage bag, the top of built -in drainage bag is fixedly connected with rubber ring, rubber ring penetrates to the inner chamber of docking ring and is located between skin ring and docking ring, the both ends of skin ring front side are provided with locking assembly, the front side of skin ring is fixedly connected with sealing rubber ring, the rear side of docking ring is fixedly connected with sealing rubber sleeve, sealing rubber sleeve is set on the surface of sealing rubber ring.

[0006] Preferably, the opposite side of the skin ring and the docking ring is provided with an annular clamping groove, and the rubber ring is clamped in the inner cavity of the two annular clamping grooves.

[0007] Preferably, the locking assembly comprises a limiting pin fixedly connected at both ends of the rear side of the docking ring, both ends of the front side of the skin-adhesive ring are provided with a positioning insertion hole matched with the limiting pin, and a limiting clamping hole matched with the positioning insertion hole is formed at the top of the inner cavity of the positioning insertion hole.

[0008] Preferably, the front side of the skin-adhesive ring is fixedly connected with an elastic clamping piece, and the elastic clamping piece is clamped on the surface of the limiting pin.

[0009] Preferably, the surface of the elastic clamping piece is fixedly connected with a pushing block.

[0010] Preferably, the rear side of the skin-adhesive ring is bonded with a non-slip pad, and the non-slip pad is a silica gel soft pad.

[0011] The utility model discloses the beneficial effects are:

[0012] 1. The utility model discloses the setting of locking assembly makes the docking ring can stably install in the front side of skin-adhesive ring, and through the cooperation of external drainage bag and built-in drainage bag, the body fluid of drainage is collected in turn, can reach the purpose of double -layer collection and convenient dismounting.

[0013] 2. The utility model discloses the setting of annular clamping groove plays the role of limiting clamping to rubber ring, improves the stability of rubber ring and built-in drainage bag in the use process.

[0014] 3. The utility model discloses the setting of locking assembly, wherein the cooperation of elastic clamping piece and positioning insertion hole plays the role of limiting clamping to limiting pin, makes the docking ring can stably install in the front side of skin-adhesive ring, and then makes external drainage bag and built-in drainage bag can stably install in the front side of skin-adhesive ring. ACCURACY OF DRAWINGS

[0015] Among them:

[0016] Figure 1 It is the front view cross section schematic drawing of one embodiment of the utility model;

[0017] Figure 2 It is the front view schematic drawing of external drainage bag and built-in drainage bag of one embodiment of the utility model;

[0018] Figure 3 It is the three-dimensional explosion drawing of skin-adhesive ring, docking ring and rubber ring of one embodiment of the utility model;

[0019] Figure 4 It is one embodiment of the utility model Figure 3 The local enlarged view of point A in the embodiment;

[0020] Figure 5 It is the three-dimensional schematic drawing of docking ring of one embodiment of the utility model.

[0021] The components represented by the reference numbers in the drawings are listed as follows:

[0022] 1, skin ring, 2, docking ring, 3, external drainage bag, 4, internal drainage bag, 5, rubber ring, 6, annular clamping groove, 7, locking assembly, 71, limiting pin, 72, alignment insertion hole, 73, limiting clamping hole, 74, elastic clamping piece, 8, sealing rubber ring, 9, sealing rubber sleeve, 10, push block, 11, non-slip pad. DETAILED DESCRIPTION

[0023] Hereinafter, an embodiment of the double-layer built-in replaceable drainage bag structure of the present application will be described with reference to the accompanying drawings.

[0024] Figures 1-5 The double-layer built-in replaceable drainage bag structure of an embodiment of the present application is shown, which comprises a skin ring 1: the front side of the skin ring 1 is provided with a docking ring 2, the surface of the docking ring 2 is fixedly connected with an external drainage bag 3, the inner cavity of the external drainage bag 3 is provided with an internal drainage bag 4, the top of the internal drainage bag 4 is fixedly connected with a rubber ring 5, the opposite sides of the skin ring 1 and the docking ring 2 are both provided with annular clamping grooves 6, the rubber ring 5 is clamped in the inner cavities of the two annular clamping grooves 6, through the arrangement of the annular clamping grooves 6, the rubber ring 5 is limited and clamped, the stability of the rubber ring 5 and the internal drainage bag 4 during use is improved, the rubber ring 5 penetrates into the inner cavity of the docking ring 2 and is located between the skin ring 1 and the docking ring 2, the two ends of the front side of the skin ring 1 are both provided with a locking assembly 7, the locking assembly 7 comprises limiting pins 71 fixedly connected at the two ends of the rear side of the docking ring 2, the two ends of the front side of the skin ring 1 are both provided with alignment insertion holes 72 matched with the limiting pins 71, the top of the inner cavity of the alignment insertion hole 72 is provided with a limiting clamping hole 73 matched with the alignment insertion hole 72, the two ends of the front side of the skin ring 1 are both fixedly connected with elastic clamping pieces 74, the surface of the elastic clamping piece 74 is fixedly connected with a push block 10, the rear side of the skin ring 1 is bonded with a non-slip pad 11, the non-slip pad 11 is a silica gel soft pad, the elastic clamping piece 74 is clamped on the surface of the limiting pin 71, through the arrangement of the locking assembly 7, the cooperation of the elastic clamping piece 74 and the alignment insertion hole 72 limits and clamps the limiting pin 71, so that the docking ring 2 can be stably installed on the front side of the skin ring 1, and then the external drainage bag 3 and the internal drainage bag 4 can be stably installed on the front side of the skin ring 1, the front side of the skin ring 1 is fixedly connected with a sealing rubber ring 8, the rear side of the docking ring 2 is fixedly connected with a sealing rubber sleeve 9, the sealing rubber sleeve 9 is sleeved on the surface of the sealing rubber ring 8.

[0025] Working principle: the utility model for use, the user through the skin ring 1 is pasted in the stoma, then the user inserts the built-in drainage bag 4 into the inner chamber of the external drainage bag 3, then the rubber ring 5 is clamped in the inner chamber of two annular clamping grooves 6, then the docking ring 2 is pressed in the front side of the skin ring 1, the rubber ring 5 is fixed by pressing, makes the dial block 10 is set on the surface of the sealing rubber sleeve 9, simultaneously the limit pin 71 is clamped in the inner chamber of the counter insertion hole 72, rotates the docking ring 2, the limit pin 71 is driven from the inner chamber of the counter insertion hole 72 into the inner chamber of the limit card hole 73 in the process of rotating, simultaneously the limit pin 71 causes extrusion to the elastic clamp 74, makes the elastic clamp 74 occur deformation, until the limit pin 71 is completely clamped in the inner chamber of the limit card hole 73, the elastic clamp 74 rebounds and is clamped in the surface of the limit pin 71, the docking ring 2 is positioned and locked, can, in the process of using, the body fluid enters the inner chamber of the built-in drainage bag 4, after the built-in drainage bag 4 inner chamber is full, the user removes the docking ring 2, and the rubber ring 5 is taken out from the inner chamber of the annular clamping groove 6, then the built-in drainage bag 4 is extracted from the inner chamber of the external drainage bag 3, finally the docking ring 2 is reinstalled on the front side of the skin ring 1 and continues to collect body fluid.

[0026] In conclusion: the double-layer built-in replaceable drainage bag structure, through the setting of locking assembly 7, the docking ring 2 can be stably installed on the front side of the skin ring 1, and the external drainage bag 3 and the built-in drainage bag 4 are used in cooperation, the body fluid is collected in turn, and the purposes of double-layer collection and convenient disassembly and assembly are achieved.

Claims

1. A double-layered built-in replaceable drainage bag structure, characterized in that, The application relates to a skin-adhesive ring (1), which is provided with a docking ring (2) on the front side, the surface of the docking ring (2) is fixedly connected with an external drainage bag (3), the internal cavity of the external drainage bag (3) is provided with an internal drainage bag (4), the top of the internal drainage bag (4) is fixedly connected with a rubber ring (5), the rubber ring (5) penetrates into the internal cavity of the docking ring (2) and is located between the skin-adhesive ring (1) and the docking ring (2), the two ends of the front side of the skin-adhesive ring (1) are provided with locking assemblies (7), the front side of the skin-adhesive ring (1) is fixedly connected with a sealing rubber ring (8), the rear side of the docking ring (2) is fixedly connected with a sealing rubber sleeve (9), and the sealing rubber sleeve (9) is sleeved on the surface of the sealing rubber ring (8).

2. The double-layered built-in replaceable drainage bag structure according to claim 1, wherein, The opposite sides of the skin-adhesive ring (1) and the docking ring (2) are both provided with annular clamping grooves (6), and the rubber ring (5) is clamped in the internal cavities of the two annular clamping grooves (6).

3. The double-layered built-in replaceable drainage bag structure according to claim 2, wherein, The locking assembly (7) comprises limiting pins (71) fixedly connected at the two ends of the rear side of the docking ring (2), the two ends of the front side of the skin-adhesive ring (1) are both provided with alignment insertion holes (72) matched with the limiting pins (71), and the top of the internal cavity of the alignment insertion hole (72) is provided with a limiting clamping hole (73) matched with the alignment insertion hole (72).

4. The double-layered built-in replaceable drainage bag structure according to claim 3, characterized in that, The two ends of the front side of the skin-adhesive ring (1) are both fixedly connected with elastic clamping pieces (74), and the elastic clamping pieces (74) are clamped on the surface of the limiting pin (71).

5. The dual layer built-in replaceable drainage bag structure according to claim 4, wherein, The surface of the elastic clamping piece (74) is fixedly connected with a pushing block (10).

6. The dual layer built-in replaceable drainage bag structure according to claim 5, wherein, The rear side of the skin-adhesive ring (1) is bonded with an antiskid pad (11), and the antiskid pad (11) is a silica gel soft pad.

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