Wound dressing device with built-in flushing instillation tube

Abstract

The utility model discloses a wound dressing device with a built-in flushing instillation tube, which comprises a biological semi-permeable membrane, one side of the biological semi-permeable membrane is connected with a device main body in an attached manner, the other side of the biological semi-permeable membrane is fixedly connected with a suction cup external connection seat, a negative pressure drainage tube is arranged at the center of the inside of the suction cup external connection seat in a penetrating manner, and the negative pressure drainage tube is fixedly connected with the suction cup external connection seat. A built-in assembly convenient to wash is arranged in the device body. According to the wound dressing device with the built-in flushing and instilling tube, by arranging the device body, the dressing layer, the built-in flushing tube, the flow guide base, the outer supporting frame, the external instilling tube and the feeding opening, the contact face of a skin wound is prevented from being invaded by bacteria after long-time use, the recovery time is shortened, and the problem that the surface is prone to being attached with bacteria after long-time use, and the wound dressing device is not prone to damage is solved. The problems that the wound is slowly healed, the healing time is prolonged, and bacterial infection is caused again under the condition that the wound is not repaired in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wound dressings, in particular to a novel biscuit auxiliary fermentation device. Background Art

[0002] Trauma to local skin tissue causes damage to the skin surface, which easily increases the risk of bacterial or viral invasion. The use of wound dressings is beneficial to promote the repair of damaged skin tissue, thereby promoting wound healing. It can also have anti-inflammatory and antibacterial effects, isolating the invasion of external bacteria and viruses. Wound dressings are a kind of medical material that can be used to bandage surgical wounds or traumatic wounds.

[0003] The wound dressings currently used are prone to bacteria adhering to their surface after long-term use. The bacteria invade the body through the damaged skin surface, causing the wound to heal slowly and prolong the healing time. If the wound is not repaired, it will be infected with bacteria again.

[0004] Therefore, a novel wound dressing device with a built-in flushing drip tube is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a wound dressing device with a built-in flushing drip tube to solve the problem proposed in the above background technology that bacteria are easily attached to the surface after long-term use, and the bacteria invade the body through the damaged skin surface, resulting in slow wound healing, prolonged healing time, and bacterial infection again when the wound is not repaired.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wound dressing device with a built-in flushing drip tube, comprising a biological semipermeable membrane, one side of the biological semipermeable membrane is fittedly connected to a device body, the other side of the biological semipermeable membrane is fixedly connected to a suction cup external seat, a negative pressure drainage tube is provided through the center of the suction cup external seat, and a built-in component for easy flushing is provided inside the device body;

[0007] The built-in component includes a built-in flushing tube, a flow guide seat, an external support frame, an external drip tube and a feed port. A dressing layer is arranged outside the inside of the device body. A built-in flushing tube is vertically arranged inside the device body. A flow guide seat is penetrated on one side of the center of the built-in flushing tube. An external drip tube is penetrated on one side of the flow guide seat. A feed port is arranged inside the external drip tube through the biological semipermeable membrane and the external seat of the suction cup.

[0008] Preferably, the converging end of the built-in flushing tube is connected to the interior of the dressing layer, and an external support frame is provided on the external sleeve of the other side of the external drip tube. The outer wall of the external support frame is fixedly connected to the side wall of the guide seat, and the interior of the negative pressure drainage tube is connected to the interior of the guide seat.

[0009] Preferably, the bottom end of the negative pressure drainage tube is fixedly connected with a connecting port, the bottom end of the connecting port is penetrated by a circular baffle, and the outside of the circular baffle is fixedly connected with a plurality of sets of fixing seats.

[0010] Preferably, a sealing ring is fixedly connected to the inner wall of the fixing seat, and a reinforcement layer is fixedly connected between the outside of the sealing ring and the fixing seat.

[0011] Preferably, the external sleeve of the negative pressure drainage tube is provided with a support base, the top of the rear end of the support base is fixedly connected to a limiting adhesive seat, and both sides of the limiting adhesive seat are fixedly connected to connecting seats.

[0012] Preferably, one side of the connecting seat is movably connected to a first movable belt, and the other side of the connecting seat is movably connected to a second movable belt, and the side walls of the first movable belt and the second movable belt are both fixedly connected with an adhesive layer.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the wound dressing device with a built-in flushing drip tube not only realizes the convenient flushing function, the sealing connection function, but also realizes the fitting and fixing function;

[0014] (1) The device is provided with a main body, a dressing layer, a built-in flushing tube, a guide seat, an external support frame, an external drip tube and a feed port. The liquid is introduced into the external drip tube through the feed port, and the guide seat is used to disperse the liquid into the built-in flushing tube. The dressing layer is quickly flushed through multiple groups of liquid outlets to prevent the contact surface of the skin wound from being invaded by bacteria after long-term use, shortening the recovery time. The external support frame is provided on the external sleeve of the external drip tube, which can provide all-round support and protection for the connection between the external drip tube and the guide seat, effectively preventing the external drip tube from tilting and falling off after long-term use, resulting in inability to drain;

[0015] (2) By providing a connection port, a fixing seat, a circular baffle, a sealing ring and a reinforcement layer, the negative pressure drainage tube can be connected to the equipment through the connection port, and the circular baffle is used to provide protection for the connection of the negative pressure drainage tube. At the same time, the sealing ring is used to strengthen the sealing of the connection to prevent foreign matter from invading the negative pressure drainage tube and causing the pipeline to be blocked, thereby ensuring the smoothness of the pipeline. The reinforcement layer is used to provide fixity to the outer wall of the sealing ring, effectively preventing the sealing ring from being deformed during the protection period;

[0016] (3) By setting a limited adhesive seat, a first movable belt, a second movable belt, an adhesive layer and a support base, the bottom of the limited adhesive seat is limited and fixed by the support base to prevent the limited adhesive seat from falling. At the same time, the first movable belt and the second movable belt are fixed together by the adhesive layer to fix the outside of the negative pressure drainage tube, ensuring that the negative pressure drainage tube will not move during use, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view structural diagram of the suction cup external seat of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection port of the utility model when viewed from above;

[0020] Figure 4 This is a front view structural diagram of the support base of the utility model.

[0021] In the figure: 1. connecting port; 2. negative pressure drainage tube; 3. biological semipermeable membrane; 4. dressing layer; 5. built-in flushing tube; 6. guide seat; 7. external support frame; 8. device body; 9. external drip tube; 10. feed port; 11. suction cup external seat; 12. limiting adhesive seat; 13. first movable belt; 14. fixed seat; 15. round baffle; 16. sealing ring; 17. reinforcement layer; 18. adhesive layer; 19. second movable belt; 20. support base; 21. connecting seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-4 A wound dressing device with a built-in flushing drip tube comprises a biological semipermeable membrane 3, one side of the biological semipermeable membrane 3 is fitted with a device body 8, the other side of the biological semipermeable membrane 3 is fixedly connected with a suction cup external seat 11, a negative pressure drainage tube 2 is provided through the center of the suction cup external seat 11, and a built-in component for flushing is provided inside the device body 8;

[0024] The built-in components include a built-in flushing tube 5, a flow guide seat 6, an external support frame 7, an external drip tube 9 and a feed port 10. A dressing layer 4 is arranged on the outside of the device body 8. The built-in flushing tube 5 is vertically arranged inside the device body 8. The flow guide seat 6 is penetrated on one side of the center of the built-in flushing tube 5. The external drip tube 9 is penetrated on one side of the flow guide seat 6. The feed port 10 is arranged on one side of the external drip tube 9 through the biological semipermeable membrane 3 and the inside of the suction cup external seat 11.

[0025] The converging end of the built-in flushing tube 5 is connected to the inside of the dressing layer 4, and the outer sleeve of the other side of the external drip tube 9 is provided with an outer support frame 7, the outer wall of the outer support frame 7 is fixedly connected to the side wall of the guide seat 6, and the interior of the negative pressure drainage tube 2 is connected to the interior of the guide seat 6;

[0026] Specifically, Figure 1 and Figure 2 As shown, when in use, the flushing liquid is introduced into the external drip tube 9 through the feed port 10, flows into the built-in flushing tube 5 through the guide seat 6, and quickly flushes the dressing layer 4 through multiple groups of liquid outlets. When the flushing time is up, the flushing liquid in the dressing layer 4 is sucked out by the negative pressure drainage tube 2.

[0027] Embodiment 2: The bottom end of the negative pressure drainage tube 2 is fixedly connected with a connection port 1, and a circular baffle 15 is provided through the bottom end of the connection port 1, and the outside of the circular baffle 15 is fixedly connected with multiple sets of fixing seats 14;

[0028] A sealing ring 16 is fixedly connected to the inner wall of the fixing seat 14, and a reinforcement layer 17 is fixedly connected between the outer portion of the sealing ring 16 and the fixing seat 14;

[0029] Specifically, Figure 1 and Figure 3 As shown, when in use, the device interface is rotated and installed into the connection port 1, and the connection is fully sealed and protected by the sealing ring 16. The reinforcement layer 17 is used to provide fixity to the outer wall of the sealing ring 16, effectively preventing the sealing ring 16 from deforming during protection.

[0030] Embodiment 3: The outer sleeve of the negative pressure drainage tube 2 is provided with a support base 20, the top of the rear end of the support base 20 is fixedly connected to the limited adhesive seat 12, and the two sides of the limited adhesive seat 12 are fixedly connected to the connection seat 21;

[0031] One side of the connecting seat 21 is movably connected to the first movable belt 13, and the other side of the connecting seat 21 is movably connected to the second movable belt 19. The side wall of the first movable belt 13 and the side wall of the second movable belt 19 are both fixedly connected to the adhesive layer 18.

[0032] Specifically, Figure 1 and Figure 4 As shown, when in use, the negative pressure drainage tube 2 is placed at the front end of the limiting adhesive seat 12, the first movable belt 13 and the second movable belt 19 are flipped to the front end of the negative pressure drainage tube 2, and the two are fixed together by the adhesive layer 18 to fix the position of the negative pressure drainage tube 2.

[0033] Working principle: When the utility model is in use, the negative pressure drainage tube 2 is placed at the front end of the limiting adhesive seat 12, the first movable belt 13 and the second movable belt 19 are flipped to the front end of the negative pressure drainage tube 2, and the two are fixed together by the adhesive layer 18 to fix the position of the negative pressure drainage tube 2, and the flushing liquid is introduced into the external drip tube 9 through the feed port 10, flows into the built-in flushing tube 5 through the guide seat 6, and the dressing layer 4 is quickly flushed through multiple groups of liquid outlets. When the flushing time is up, the flushing liquid in the dressing layer 4 is sucked out by the negative pressure drainage tube 2, and the equipment interface is rotated and installed in the connecting port 1.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wound dressing device with a built-in flushing drip tube, comprising a biological semipermeable membrane (3), characterized in that: One side of the biological semipermeable membrane (3) is fittedly connected to a device body (8), and the other side of the biological semipermeable membrane (3) is fixedly connected to a suction cup external seat (11), a negative pressure drainage tube (2) is provided at the center of the suction cup external seat (11), and a built-in component for easy flushing is provided inside the device body (8); The built-in components include a built-in flushing tube (5), a flow guide seat (6), an external support frame (7), an external drip tube (9) and a feed port (10); a dressing layer (4) is arranged on the outside of the device body (8); a built-in flushing tube (5) is arranged vertically inside the device body (8); a flow guide seat (6) is penetrated on one side of the center of the built-in flushing tube (5); an external drip tube (9) is penetrated on one side of the flow guide seat (6); a feed port (10) is arranged on one side of the external drip tube (9) through the biological semipermeable membrane (3) and the inside of the suction cup external seat (11).

2. A wound dressing device with a built-in flushing drip tube according to claim 1, characterized in that: The converging end of the built-in flushing tube (5) is connected to the interior of the dressing layer (4); the other side of the external drip tube (9) is provided with an external support frame (7) on the outside; the outer wall of the external support frame (7) is fixedly connected to the side wall of the guide seat (6); the interior of the negative pressure drainage tube (2) is connected to the interior of the guide seat (6).

3. A wound dressing device with a built-in flushing drip tube according to claim 1, characterized in that: The bottom end of the negative pressure drainage tube (2) is fixedly connected to a connection port (1), the bottom end of the connection port (1) is penetrated by a circular baffle (15), and the outside of the circular baffle (15) is fixedly connected to multiple sets of fixing seats (14).

4. A wound dressing device with a built-in flushing drip tube according to claim 3, characterized in that: A sealing ring (16) is fixedly connected to the inner wall of the fixing seat (14), and a reinforcement layer (17) is fixedly connected between the outside of the sealing ring (16) and the fixing seat (14).

5. The wound dressing device with a built-in flushing drip tube according to claim 1, characterized in that: The negative pressure drainage tube (2) is provided with a support base (20) on its outer sleeve, the top of the rear end of the support base (20) is fixedly connected to a limited adhesive seat (12), and both sides of the limited adhesive seat (12) are fixedly connected to connection seats (21).

6. A wound dressing device with a built-in flushing drip tube according to claim 5, characterized in that: One side of the connecting seat (21) is movably connected to a first movable belt (13), and the other side of the connecting seat (21) is movably connected to a second movable belt (19), and the side wall of the first movable belt (13) and the side wall of the second movable belt (19) are both fixedly connected to an adhesive layer (18).

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