CN215425516U

CN215425516U - Multipurpose wound dressing patch

Info

Publication number: CN215425516U
Application number: CN202121926806.5U
Authority: CN
Inventors: 张雪晴; 张朋飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-07
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a multipurpose wound dressing patch, which belongs to the field of medical instruments and is characterized in that: comprises a sticking film, a connecting frame and a buckling part; an opening is formed in the middle of the adhesive film; the connecting frame is positioned on the sticking film, the connecting frame is of a frame structure made of hard materials, and a middle opening of the sticking film is surrounded in the connecting frame; and a matched buckling structure and a sealing structure are arranged between the edge of the buckling part and the connecting frame. Compared with the prior art have and be convenient for change auxiliary material and discharge wound weeping characteristics.

Description

Multipurpose wound dressing patch

Technical Field

The utility model relates to a medical appliance, in particular to a multipurpose wound dressing patch.

Background

When a hospital treats an operation wound, the wound is covered by eight to twelve layers of sterile absorbent gauze and then fixed by adhesive tapes; or the disposable chemical fiber plaster has poor isolation sterility and poor hygroscopicity. The two dressings are not very convenient in the aspect of wound care with more infected exudates, and the wound can be kept clean only by changing the dressing for many times, so that the workload of medical staff is increased, and the pain and the economic burden of a patient are increased. The gauze dressing fixed by the adhesive plaster is easy to pollute, has poor sterility, is not firm to fix, is easy to fall off, and has frequent dressing change times. Wounds with more seepage, such as burns and scalds, infected wounds, pressure sores, gastrointestinal fistula, biliary fistula, pancreatic fistula, lymphatic leakage and the like, are easy to permeate clothes, pollute bedding and need to be changed frequently.

The gastrointestinal fistulization opening and the external leakage wound of the intestine have the defects that gastrointestinal contents are discharged at variable time, the skin is soaked, clothes are polluted, peculiar smell is discharged, the existing ostomy bag is not tightly pasted sometimes, and the nursing is more complicated. Seepage around the drainage tube is difficult to collect, or the movement of the patient is limited after the patient is connected with the bed and sucked, so that the patient is not easy to accept.

SUMMERY OF THE UTILITY MODEL

The technical task of the present invention is to provide a multipurpose wound dressing patch, which is aimed at the defects of the prior art.

The technical scheme for solving the technical problem is as follows: a multipurpose wound dressing patch, characterized in that: comprises a sticking film, a connecting frame and a buckling part; an opening is formed in the middle of the adhesive film; the connecting frame is positioned on the sticking film, the connecting frame is of a frame structure made of hard materials, and a middle opening of the sticking film is surrounded in the connecting frame; and a matched buckling structure and a sealing structure are arranged between the edge of the buckling part and the connecting frame.

The connecting frame is connected with the film through a flexible connecting material.

The flexible connecting material is a folding type telescopic structure.

The buckling part is a buckling cover.

The buckling part is provided with a series of buckles, the connecting frame is provided with a connecting structure matched with the buckles, and the buckling part can be buckled on the connecting frame through the buckle structure and is fixed.

The sealing structure is a groove and protrusion structure; the upper surface of the connecting frame is provided with a circle of groove structure, the lower surface of the edge of the buckling part is provided with a protruding structure matched with the groove structure, and the protruding structure can be inserted into the groove and can seal the buckling part inside and outside after the connecting frame and the buckling part are buckled.

The buckling part is a bag, and the opening of the bag is of a hard structure matched with the connecting frame.

The buckling part or the flexible connecting material is provided with two holes, wherein one hole is internally provided with a washing pipe and the other hole is internally provided with a suction pipe or a drainage pipe, the orifice of the washing pipe is positioned at the peripheral position in the buckling part, and the orifice of the suction pipe is positioned at the middle position of the inner cavity.

The suction tube is provided with a tee joint, and one opening of the tee joint can be connected with an injector.

The buckling cover is provided with a central hole and side holes, the central hole is provided with a conical pipe, and the conical pipe is made of elastic flexible materials; the lower end of the conical tube is thick and the upper end of the conical tube is thin, and the lower end of the conical tube is fixed on the central hole; the conical tube is internally provided with a suction tube or a drainage tube; the outer side of the conical tube is provided with a fixing piece, and the fixing piece is tightened on the outer side of the conical tube, so that the conical tube is fixed with the suction tube or the drainage tube.

Compared with the prior art, the utility model has the following outstanding beneficial effects:

1. only the dressing wrapped in the application needs to be replaced, the application does not need to be replaced, the material is saved, the workload of medical staff is reduced, the working efficiency is improved, and the tearing pain of a patient is avoided when the application or the adhesive tape is repeatedly torn off;

2. the patch is breathable and malleable, and can be well attached to the curved surface structure of the body surface of a patient; is suitable for different body surface parts;

3. the negative pressure suction can be continuously carried out on the wound with more seepage, and the wound is washed and drained; because the sealing cover is arranged above the dressing, negative pressure can be realized by using the drainage tube device on the side, thereby being beneficial to the drainage of hematocele and hydrops of the incision, promoting the vasodilatation of local tissues of the wound, promoting the blood circulation and promoting the healing of the incision;

4. different liquid medicines can be selected for washing the wounds for different wounds, such as anti-infection, wound healing promotion, scab dissolving agent and the like;

5. can be used for the alimentary canal fistulization opening;

6. can be used around a leaky drainage tube and at a fistula orifice;

7. the application adhesiveness is good, and the sensitization is low;

8. the dressing can be made of different materials according to the wound condition, such as sterile absorbent gauze, sponge, alginate, gel and the like.

Drawings

Fig. 1 is a schematic view of a wound dressing patch according to the present invention.

Fig. 2 shows the structure of the present invention with the fastening part removed.

Fig. 3 is a partial cross-sectional view of the utility model.

Fig. 4 is a schematic structural diagram after the irrigation tube and the suction tube are placed.

Fig. 5 shows one of the ways of distributing the irrigation tube and the suction tube in the snap-fit cap.

Fig. 6 shows the second way of distributing the irrigation tube and the suction tube in the snap-fit cap.

Figure 7 is a schematic view of a stoma application configuration of the present invention.

Fig. 8 is a schematic view of the structure of the auxiliary material patch in example 3.

Fig. 9 is a schematic view of the structure after preventing the suction tube in embodiment 3.

FIG. 10 is a schematic view of the structure of the fixing member in example 3.

Detailed Description

The utility model is further described with reference to the drawings and the detailed description.

As shown in fig. 1 to 5, the present invention includes a film 1, a connection frame 3, and a fastening portion 4.

In example 1, as shown in fig. 1-4, the application base is a sterile adhesive film 1, an opening is arranged in the middle of the adhesive film 1, and the adhesive film 1 is adhered around a wound in use, and the wound is exposed in the opening. The connecting frame 3 be located pad pasting 1, connecting frame 3 be the frame structure of hard material, the middle opening of pad pasting 1 is enclosed in connecting frame 3. 4 edges of buckling parts and connection frame 3 between be equipped with assorted lock structure and seal structure, make the two can the mutual lock and not take place not hard up after the lock through the lock structure, can be totally enclosed between applying ointment or plaster inside and the outside after making the two lock through seal structure, prevent that weeping and bacterium from invading.

In this embodiment, the buckling structure be buckle 5 structure, buckling part 4 on be equipped with a series of buckles 5, connection frame 3 on be equipped with 5 assorted connection structure of buckle, buckling part 4 can the lock on connection frame 3 through 5 structures of buckle to fix it.

In the present embodiment, the sealing structure is a groove 6 and protrusion structure. As shown in fig. 2 and 3, a circle of groove 6 structure is arranged on the upper surface of the connecting frame 3, a protruding structure adapted to the groove 6 structure is arranged on the lower surface of the edge of the buckling part 4, and the protruding structure can be inserted into the groove 6 and seal the buckling part 4 inside and outside after the connecting frame 3 and the buckling part 4 are buckled.

Because the human body surface is the arc structure, and stereoplasm connecting frame 3 is planar structure, often can't be with the good laminating of human body surface. In this embodiment, the connection frame 3 and the film 1 are in transitional connection through the flexible connection material 2. The flexible connecting material 2 shown in the figure is of a foldable, collapsible structure, similar to an accordion bellows structure, and may have a certain elasticity. The joint of the flexible connecting material 2 and the adhesive film 1 is provided with a circle of thickening layer 8, and the hardness of the thickening layer 8 is greater than that of the adhesive film 1. Through the effect of thickening layer 8, when tearing, can make thickening layer 8 part whole exert oneself, it is heavier to have avoided local tearing to lead to patient's skin to tear pain. When the patch is used, under the action of the flexible connecting material 2, the connecting frame 3 keeps a plane state, the flexible patch 1 can be bent and deformed according to the shape of the surface of a human body, so that the patch can be tightly attached to the surface of the human body.

The closure 4 may be a closure cap for application over a wound. The buckling cover can be made into round, oval, rectangular, square or irregular shapes with different sizes according to the wound condition. The buckling cover is made of transparent materials, so that the skin and the wound condition can be observed.

The buckling part 4 is provided with two holes 7, as shown in fig. 4, two tubes can be placed according to the wound condition, wherein a flushing tube 10 is placed in one hole, and a suction tube 11 or a drainage tube is placed in the other hole, wherein the suction tube is connected with negative pressure and is used for sucking wound exudate in the plaster; the drainage tube is inserted into the body for draining the effusion in the body. At ordinary times, sealing films or sealing caps can be pasted on the two holes 7 to realize sealing, and the two pipes are inserted when necessary.

During drainage operation, the two holes 7 respectively penetrate through the flushing pipe 10 and the suction pipe 11, as shown in fig. 5 and 6, the flushing pipe 10 and the suction pipe 11 can be distributed in parallel in the buckling cover, the nozzle of the suction pipe 11 can be positioned in the middle of the inner cavity, and the nozzle of the flushing pipe 10 is positioned at the peripheral position in the buckling part 4. The flushing pipe 10 or the suction pipe 11 is provided with a tee joint, one opening of the tee joint can be connected with an injector, negative pressure can be pumped through the injector, and the discharge of seepage in the wound can be facilitated through the action of the negative pressure.

In embodiment 2, as shown in fig. 7, the fastening portion 4 may be a bag 9, the mouth of the bag 9 is a hard structure matching with the connecting frame 3 and is used for the alimentary canal stoma, and the bag 9 is used for containing the excreta of the alimentary canal.

In example 3, the patch is mainly used for draining the effusion in vivo, and the patch covers the drainage hole. As shown in fig. 8-10, the fastening cover is provided with a central hole and a side hole 16, the central hole is provided with a tapered tube 13, and the tapered tube 13 is made of an elastic and flexible material, such as latex, silica gel, etc. The lower end of the conical tube 13 is thick and the upper end is thin, and the lower end of the conical tube 13 is fixed on the central hole. As shown in fig. 9, the suction tube or drainage tube 15 passes through the tapered tube 13. Because the conical tube 13 is a conical elastic structure with a thick lower part and a thin upper part, the upper part of the conical tube 13 can be tightly attached to the suction tube, so that the conical tube and the suction tube can be tightly attached to achieve a sealing effect. A fixing piece 14 is arranged on the outer side of the conical tube 13, the fixing piece 14 is tightened on the outer side of the conical tube 13, so that the conical tube 13 and the suction tube are fixed, the fixing piece 14 can adopt a buckle structure with ratchets, and as shown in fig. 10, the buckle structure is similar to a self-locking ribbon and can automatically adjust the tightness; various means such as rubber bands, tethers, wire ties, etc. may also be employed. The side hole is internally penetrated through the suction tube 11 and is used for discharging seepage around the drainage tube 15.

The using method comprises the following steps: the dressing can be filled with various materials (sterile gauze, sponge, alginate, gel and the like) to cover the wound according to the wound condition, and the dressing can be filled with different materials, such as gauze, antibacterial sponge and the like to generate different effects and be used according to different stages of wound healing. Normal wound dressing changes two to three days after the postoperative, and the line is torn open about eight days, only needs to reveal the lid when changing dressings, removes old dressing, and after the disinfection wound, change new dressing, cover the lid can, if the dressing has wet can change at any time, need not take off pad pasting 1 and paste newly again, and such benefit is save material, and medical staff is laborsaving, raises the efficiency, and patient avoids dragging the skin pain when adhesive tape.

The wound with more seepage liquid does not need to frequently change the dressing, only the suction tube 11 with the side hole 16 is used for negative pressure suction or drainage tube,

the infected wound uses two pipelines, can wash (the flushing fluid can select salt solution, dissolve the scab agent, disinfect and promote wound healing's liquid medicine etc.) the wound at any time, reduces the number of times of changing dressings, alleviates medical work burden, and the pipeline can keep negative pressure drainage (including under wound and the incision) after external attraction, promotes wound blood circulation, is favorable to wound healing, and the back is attracted to the negative pressure, and the suction that produces can make the incision both sides draw in to the center, alleviates incision tension, prevents the incision and splits.

The fastening part 4 is a bag 9, and compared with the traditional ostomy bag, the patch has good fit with the skin due to no relatively hard connecting frame 3 and is suitable for the skin of a relatively uneven body part.

Seepage situation around the drainage tube: the drainage tube is shortened, the drainage tube penetrates out of the conical tube 13 in the center of the cover and is still connected with the drainage bag, and the seepage around the tube is connected with the three-way negative pressure drainage from the other pipeline on the cover.

The application has two pipeline outlets, can adapt to pipelines with different calibers and plays a certain fixing role. The outlet of the pipeline is provided with a movable sealing cover 8. The suction tube can be sealed after being withdrawn.

Compared with the existing VSD negative pressure closed drainage technology, the irrigation and suction nozzles are not arranged in parallel, but enter irrigation liquid from the periphery to the center to suck the irrigation liquid, so that exudation or secretion of wounds can be flushed more cleanly.

The adhesive film is non-toxic, sterile, non-irritant, less in allergy, strong in adhesive force, soft, comfortable, good in air permeability and convenient to use. The adhesive film 1 is sealed and is not afraid of water dampness, and can be used for bathing without soaking wounds even in a short time.

It should be noted that while the utility model has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the utility model.

Claims

1. A multipurpose wound dressing patch, characterized in that: comprises a sticking film, a connecting frame and a buckling part; an opening is formed in the middle of the adhesive film; the connecting frame is positioned on the sticking film, the connecting frame is of a frame structure made of hard materials, and a middle opening of the sticking film is surrounded in the connecting frame; and a matched buckling structure and a sealing structure are arranged between the edge of the buckling part and the connecting frame.

2. A multi-purpose wound dressing patch according to claim 1, wherein: the connecting frame is connected with the film through a flexible connecting material.

3. A multi-purpose wound dressing patch according to claim 2, wherein: the flexible connecting material is a folding type telescopic structure.

4. A multi-purpose wound dressing patch according to claim 1 or 2, wherein: the buckling part is a buckling cover.

5. A multi-purpose wound dressing patch according to claim 1 or 2, wherein: the buckling part is provided with a series of buckles, the connecting frame is provided with a connecting structure matched with the buckles, and the buckling part can be buckled on the connecting frame through the buckle structure and is fixed.

6. A multi-purpose wound dressing patch according to claim 1 or 2, wherein: the sealing structure is a groove and protrusion structure; the upper surface of the connecting frame is provided with a circle of groove structure, the lower surface of the edge of the buckling part is provided with a protruding structure matched with the groove structure, and the protruding structure can be inserted into the groove and can seal the buckling part inside and outside after the connecting frame and the buckling part are buckled.

7. A multi-purpose wound dressing patch according to claim 2, wherein: the buckling part is a bag, and the opening of the bag is of a hard structure matched with the connecting frame.

8. A multi-purpose wound dressing patch according to claim 4, wherein: the buckling part or the flexible connecting material is provided with two holes, wherein one hole is internally provided with a washing pipe and the other hole is internally provided with a suction pipe or a drainage pipe, the orifice of the washing pipe is positioned at the peripheral position in the buckling part, and the orifice of the suction pipe is positioned at the middle position of the inner cavity.

9. A multi-purpose wound dressing patch according to claim 8, wherein: the suction tube is provided with a tee joint, and one opening of the tee joint can be connected with an injector.

10. A multi-purpose wound dressing patch according to claim 4, wherein: the buckling cover is provided with a central hole and side holes, the central hole is provided with a conical pipe, and the conical pipe is made of elastic flexible materials; the lower end of the conical tube is thick and the upper end of the conical tube is thin, and the lower end of the conical tube is fixed on the central hole; the conical tube is internally provided with a suction tube or a drainage tube; the outer side of the conical tube is provided with a fixing piece, and the fixing piece is tightened on the outer side of the conical tube, so that the conical tube is fixed with the suction tube or the drainage tube.