Wound negative pressure flushing set

Abstract

The utility model relates to the technical field of medical instruments, in particular to a wound negative pressure flushing set which comprises dressing, a negative pressure connecting pipe and a drainage connecting pipe, and the dressing is provided with an installation piece, installed on the negative pressure connecting pipe and the drainage connecting pipe and used for conducting negative pressure drainage on the dressing. The negative pressure connecting pipe comprises a negative pressure guide pipe, a negative pressure connector, a negative pressure valve and a first negative pressure filter piece. The drainage connecting tube comprises a drainage catheter, a tube clamp and a drainage joint; the negative pressure connecting tube is used for controlling the flow direction of the drainage connecting tube; negative pressure drainage is carried out on the drainage catheter through a negative pressure valve on the negative pressure connector; the drainage catheter is controlled through the negative pressure valve, and negative pressure flushing and dressing treatment are ingeniously conducted on a wound; a first negative pressure filter and a second negative pressure filter are arranged on the negative pressure valve, so that germs are effectively prevented from entering, and the purity of liquid circulation is improved; the sucker piece and the multiple dressing films are arranged on the dressing, so that wound healing is effectively treated, and germ breeding is prevented; operation is simple, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of wound negative pressure irrigation suit. BACKGROUND

[0002] Negative pressure wound therapy instrument is also called vacuum-assisted closure therapy equipment, which is connected with special wound dressing after suction device, so that the wound is kept in negative pressure state. It can improve the healing rate of wound surface, promote the growth of cell tissue, reduce bacterial colonization and reproduction, and minimize the number of dressing change, so as to achieve the purpose of rapid wound healing.

[0003] Early negative pressure wound therapy instrument can realize efficient drainage, but when using, negative pressure is generally obtained through central negative pressure system, and central negative pressure has poor stability, which can appear instantaneous high pressure or low pressure state. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a kind of wound negative pressure irrigation suit, solve the nursing measure that the thirst of postoperative patient is relieved commonly in existing clinical, has useful cotton swab or gauze to wet patient's lips with water;And need special person to nurse in bedside, increase the workload of nursing staff.

[0005] The technical scheme adopted by the utility model is: dressing, negative pressure connecting pipe and drainage connecting pipe, the dressing is provided with a mounting part, two groups of mounting grooves are arranged on the mounting part, the negative pressure connecting pipe and the drainage connecting pipe are arranged on the two groups of mounting grooves respectively, and the dressing is used for negative pressure drainage;The negative pressure connecting pipe includes a negative pressure conduit arranged on the dressing, a negative pressure connector sleeved on the negative pressure conduit, a negative pressure valve arranged in the negative pressure connector, and a first negative pressure filter arranged in the negative pressure valve;The drainage connecting pipe includes a drainage conduit arranged on the dressing, a pipe clamp sleeved on the drainage conduit and a drainage connector arranged on the drainage conduit;The negative pressure connecting pipe is used for controlling the flow direction of the drainage connecting pipe.

[0006] Further improvement of the above scheme is that the dressing includes a suction disc and a dressing film, the dressing film includes a first film layer, a second film layer and a third film layer;The first film layer and the second film layer are arranged on the top of the suction disc, and the third film layer is arranged on the bottom of the suction disc.

[0007] Further improvement of the above scheme is that the upper surface of the first film layer is provided with a film arrow, and the first film layer is a sticky layer.

[0008] Further improvement of the above scheme is that the second film layer is provided with a dressing medium, and the dressing medium is a suction sponge or medical cotton material.

[0009] Further, the third film layer is a release layer.

[0010] Further, the negative pressure connecting pipe and the drainage connecting pipe are made of one of polyvinyl chloride, polyurethane and silica gel.

[0011] Further, the negative pressure connector and the drainage connector can be synchronously bidirectional injection or unidirectional injection.

[0012] Further, the negative pressure connector is provided with a connecting piece, one end of the connecting piece is provided with a pipe cover, and one end of the pipe cover can be inserted into the negative pressure valve.

[0013] Further, the pipe cover is provided with a second negative pressure filter piece at one end of the negative pressure valve.

[0014] Further, the negative pressure valve is a one-way valve.

[0015] The wound negative pressure washing set has the advantages that:

[0016] Compared with the prior art, the negative pressure valve on the negative pressure connector can provide certain pressure for the drainage catheter on the drainage connector, and the drainage operation is simple and reliable; the negative pressure valve can control the drainage catheter, and the wound can be washed and treated by negative pressure; the first negative pressure filter piece and the second negative pressure filter piece on the negative pressure valve can effectively prevent the entry of bacteria and improve the purity of liquid circulation; the suction disc piece and the multiple dressing film on the suction disc piece on the dressing can effectively treat the wound healing effect and prevent the growth of wound bacteria; the wound negative pressure washing set has high practicability and good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view of the wound negative pressure washing set of the utility model;

[0018] Figure 2 It is a right view of the wound negative pressure washing set of the utility model;

[0019] Figure 3 It is a structural schematic view of the negative pressure connecting pipe of the utility model;

[0020] Figure 4 It is a structural schematic view of the drainage connecting pipe of the utility model;

[0021] Figure 5 It is an explosion view of the wound negative pressure washing set of the utility model.

[0022] Explanation of reference signs: dressing 10, mounting member 11, mounting through slot 12, suction disc piece 13, dressing film 14, first film layer 15, film arrow 151, second film layer 16, third film layer 17;

[0023] Negative pressure connecting pipe 20, negative pressure guide pipe 21, negative pressure connector 22, connecting member 221, pipe cover 222, second negative pressure filter piece 223, second negative pressure filter piece 223, negative pressure valve 23, first negative pressure filter piece 24;

[0024] Drainage connecting pipe 30, drainage guide pipe 31, pipe clamp 32, drainage connector 33. DETAILED DESCRIPTION

[0025] For the purpose of facilitating the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present application can be more thoroughly and completely understood.

[0026] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.

[0028] As Figures 1-5As shown, the embodiment of the utility model discloses a kind of wound negative pressure flush suit, comprising: dressing 10, negative pressure connecting pipe 20 and drainage connecting pipe 30, the mounting piece 11 is equipped on the dressing 10, two groups of installation through slot 12 are equipped on the mounting piece 11, the negative pressure connecting pipe 20 and drainage connecting pipe 30 are respectively arranged on two groups of installation through slot 12, for the negative pressure drainage of dressing 10;The negative pressure connecting pipe 20 includes the negative pressure catheter 21 being arranged on the dressing 10, the negative pressure connector 22 being sleeved on the negative pressure catheter 21, the negative pressure valve 23 being arranged in the negative pressure connector 22, the first negative pressure filter piece 24 being arranged in the negative pressure valve 23;The drainage connecting pipe 30 includes the drainage catheter 31 being arranged on the dressing 10, the pipe clamp 32 being sleeved on the drainage catheter 31, the drainage connector 33 being arranged on the drainage catheter 31;The negative pressure connecting pipe 20 is used to control the flow direction of drainage connecting pipe 30.In this embodiment, mounting piece 11 is convenient for the negative pressure connecting pipe 20 and drainage connecting pipe 30 to be installed on dressing, it is convenient for the negative pressure connecting pipe 20 and drainage connecting pipe 30 to carry out infusion to dressing, it is convenient for the washing cure of wound;And installation through slot 12 is equipped on mounting piece 11, it is convenient for the combination installation of negative pressure connecting pipe 20 and drainage connecting pipe 30, to realize the flush treatment suit of the combination of negative pressure connecting pipe 20 and drainage connecting pipe 30, it is convenient for personnel to operate, and practicality is strong, greatly improve treatment efficiency.

[0029] As shown, Figure 1 The dressing 10 includes suction disc piece 13 and dressing adhesive film 14, and the dressing adhesive film 14 includes first adhesive film layer 15, second adhesive film layer 16 and third adhesive film layer 17. The first adhesive film layer 15 and the second adhesive film layer 16 are arranged on the top of the suction disc piece 13, and the third adhesive film layer 17 is arranged on the bottom of the suction disc piece 13. In this embodiment, the dressing 10 is convenient for the medicine dressing combination of wound, accelerates wound healing, and prevents bacterial infection. The dressing 10 includes the suction disc piece 13, which is convenient for adsorbing and collecting effusion at the wound, effectively preventing the wound from worsening. The suction disc piece 13 is provided with multiple layers of dressing adhesive film 14, which is convenient for the negative pressure connecting pipe 20 and the drainage connecting pipe 30 to perform wound flushing and adhesion, and has strong practicability.

[0030] As shown, Figure 5 The upper surface of the first adhesive film layer 15 is provided with adhesive film arrow 151, and the first adhesive film layer 15 is a sticky layer. In this embodiment, the adhesive film arrow 151 is a bidirectional arrow, which is convenient for guiding the solution flow rate of the negative pressure connecting pipe 20 and the drainage connecting pipe 30.

[0031] The second adhesive film layer 16 is provided with a dressing medium, which is an adsorbing sponge and / or medical cotton. In this embodiment, the dressing medium facilitates adsorption of the accumulated liquid on the disc, and the adsorbing sponge and / or medical cotton can accelerate the adsorption efficiency and prevent the accumulated liquid from causing infection of the wound.

[0032] The third adhesive film layer 17 is a release layer. In this embodiment, the release layer facilitates enhancement of the overall air permeability of the dressing 10 and prevents the accumulated liquid in the disc 13 from causing secondary injury.

[0033] As shown in Figures 2-3 The negative pressure connecting pipe 20 and the drainage connecting pipe 30 are made of one of polyvinyl chloride, polyurethane, and silicone. In this embodiment, the negative pressure connecting pipe 20 and the drainage connecting pipe 30 are made of polyvinyl chloride, polyurethane, and silicone, which can further enhance the elasticity, airtightness, and air tightness of the negative pressure conduit 21 and the drainage conduit 31, and are easy to process and have wide practicality.

[0034] The negative pressure connector 22 and the drainage connector 33 can be synchronously bidirectionally injected, and / or unidirectionally injected. In this embodiment, the negative pressure connector 22 is a needle-free connector; when the drainage connector 33 is injected with liquid, the negative pressure connector 22 can provide pressure to control the flow direction and flow rate of the liquid in the drainage conduit 31; has strong practicality; and the negative pressure connector 22 and the drainage connector 33 can be synchronously bidirectionally injected, which facilitates acceleration of the washing of the wound, improves the washing efficiency, and prevents infection of the wound caused by long time.

[0035] The negative pressure connector 22 is provided with a connecting piece 221, one end of the connecting piece 221 is provided with a pipe cover 222, and one end of the pipe cover 222 can be inserted into the negative pressure valve 23. In this embodiment, the negative pressure connector 22 is provided with the connecting piece 221, and one end of the connecting piece 221 is provided with the pipe cover 222; the negative pressure connector 22 is connected with the negative pressure valve 23 through the negative pressure connecting pipe 20, and the pipe cover 222 inserted into the negative pressure valve 23 can form airtight structure, which facilitates negative pressure of the drainage connector 33 and reduces the entry of bacteria into the wound to cause infection; the pipe cover 222 and the negative pressure valve 23 are used in cooperation to control the negative pressure connector 22, which facilitates negative pressure drainage and negative pressure control of the drainage connector 33; has simple structure and good negative pressure control.

[0036] One end of the pipe cover 222 facing the negative pressure valve 23 is provided with a second negative pressure filter piece 223. In this embodiment, the second negative pressure filter piece 223 facilitates filtration of the flow in the negative pressure pipeline, effectively reduces the entry of bacteria, improves the purity of the liquid, and has strong practicality.

[0037] The negative pressure valve 23 is a one-way valve.

[0038] The utility model discloses an embodiment of a kind of wound negative pressure flush set, comprising: dressing 10, negative pressure connecting pipe 20 and drainage connecting pipe 30, the negative pressure connecting pipe 20 and drainage connecting pipe 30 are set on dressing 10 to carry out negative pressure drainage respectively;The negative pressure connecting pipe 20 includes the negative pressure catheter 21 being set on dressing 10, the negative pressure connector 22 being set on the negative pressure catheter 21, the negative pressure valve 23 being set in the negative pressure connector 22, the first negative pressure filter piece 24 being set in the negative pressure valve 23;The drainage connecting pipe 30 includes the drainage catheter 31 being set on dressing 10, the pipe clamp 32 being set on the drainage catheter 31, the drainage connector 33 being set on the drainage catheter 31;The negative pressure connecting pipe 20 is used for controlling the flow direction of drainage connecting pipe 30;Through the negative pressure valve 23 on negative pressure connector 22, it is convenient to provide certain pressure to the drainage catheter 31 on drainage connector 33, it is convenient to drainage operation simple and reliable;Through negative pressure valve 23, the control to drainage catheter 31 is realized, and wound is treated by negative pressure flushing and dressing 10 skillfully;And the first negative pressure filter piece 24 and the second negative pressure filter piece 223 are equipped on negative pressure valve 23, and the entry of pathogenic bacteria is effectively prevented, and the purity of liquid circulation is improved;And the suction disc piece 13 and multiple dressing adhesive film 14 being set on suction disc piece 13 are equipped on dressing 10, can effectively treat the effect of wound healing, prevent wound pathogenic bacteria breeding;Practicality is strong, with good use prospect.

[0039] The above embodiments only express several embodiments of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the utility model patent scope. It should be pointed out that, for ordinary skilled person in the art, without departing from the concept of the utility model, a number of variations and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be limited by the attached claims.

Claims

1. A wound negative pressure irrigation kit, characterized in that, The application relates to a dressing, a negative pressure connecting pipe and a drainage connecting pipe. The dressing is provided with a mounting piece, two groups of mounting through grooves are arranged on the mounting piece, the negative pressure connecting pipe and the drainage connecting pipe are arranged on the two groups of mounting through grooves respectively, and the dressing is subjected to negative pressure drainage; the negative pressure connecting pipe comprises a negative pressure guide pipe arranged on the dressing, a negative pressure connector sleeved on the negative pressure guide pipe, a negative pressure valve arranged in the negative pressure connector, and a first negative pressure filter arranged in the negative pressure valve; the drainage connecting pipe comprises a drainage guide pipe arranged on the dressing, a pipe clamp sleeved on the drainage guide pipe, and a drainage connector arranged on the drainage guide pipe; and the negative pressure connecting pipe is used for controlling the flow direction of the drainage connecting pipe.

2. The wound negative pressure irrigation kit of claim 1, wherein: The dressing comprises a suction disc piece and a dressing film, the dressing film comprises a first film layer, a second film layer and a third film layer, the first film layer and the second film layer are arranged on the top of the suction disc piece, and the third film layer is arranged on the bottom of the suction disc piece.

3. The wound negative pressure irrigation kit of claim 2, wherein: An upper surface of the first film layer is provided with a film arrow, and the first film layer is a sticking layer.

4. The wound negative pressure irrigation kit of claim 3, wherein: The second film layer is provided with a dressing medium, and the dressing medium is a material of adsorbing sponge and / or medical cotton.

5. The wound negative pressure irrigation kit of claim 4, wherein: The third film layer is a release layer.

6. The wound negative pressure irrigation kit of claim 1, wherein: The negative pressure connecting pipe and the drainage connecting pipe are respectively made of one of polyvinyl chloride, polyurethane and silica gel.

7. The wound negative pressure irrigation kit of claim 6, wherein: The negative pressure connector and the drainage connector can be synchronously subjected to bidirectional injection or unidirectional injection.

8. The wound negative pressure irrigation kit of claim 7, wherein: The negative pressure connector is provided with a connecting piece, one end of the connecting piece is provided with a pipe cover, and one end of the pipe cover can be inserted into the negative pressure valve.

9. The wound negative pressure irrigation kit of claim 8, wherein: One end of the pipe cover, which faces the negative pressure valve, is provided with a second negative pressure filter.

10. The wound negative pressure irrigation kit of claim 9, wherein: The negative pressure valve is a one-way valve.

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