CN217612214U - Detachable negative pressure drainage device of wound - Google Patents
Detachable negative pressure drainage device of wound Download PDFInfo
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- CN217612214U CN217612214U CN202221299680.8U CN202221299680U CN217612214U CN 217612214 U CN217612214 U CN 217612214U CN 202221299680 U CN202221299680 U CN 202221299680U CN 217612214 U CN217612214 U CN 217612214U
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- drainage
- negative pressure
- wound
- cover
- sponge dressing
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Abstract
The utility model discloses a detachable negative pressure drainage device of wound, including gluing the subsides, it is provided with the drainage region that allows the sepage to pass through to glue to paste, the drainage region upper shield is equipped with the drainage cover that can open, place in drainage cover through a drainage tube and outside negative pressure source intercommunication and this drainage cover and can cover the regional sponge dressing of drainage. The utility model has the advantages of be convenient for change sponge dressing and observe the wound condition, can effectively alleviate patient's injury and misery.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to detachable negative pressure drainage device of wound.
Background
The negative pressure treatment of the wound refers to that the wound is covered by a sterile medical sponge dressing with better air permeability and then sealed by a medical adhesive tape, an external drainage tube is connected with a negative pressure source to keep continuous negative pressure, and the exudate in the wound can be sucked out all the time. The negative pressure wound therapy is usually used for various acute and chronic wounds, such as acute fracture with skin wounds, burns, other chronic wounds, such as diabetic feet, bedsores, venous ulcers, various skin abscesses, deep abscess, various post-operative wound poor healing and the like, and can be solved by wound negative pressure assisted healing therapy.
The continuous negative pressure on the wound can promote secretion of the wound or rotten ulcer tissues to fall off and avoid the phenomenon that the secretion or the rotten ulcer tissues exist in the wound for a long time to affect healing or infection of the wound, the secretion or the rotten ulcer tissues are sucked and removed immediately once the wound or the rotten ulcer tissues fall off, bacterial infection can be prevented, most of bacteria cannot survive under the action of the negative pressure, and therefore the wound healing can be indirectly promoted through the two points. The negative pressure of the wound can absorb a great amount of dirt on the sponge dressing to cause the dirt to become a pollution source, so the sponge dressing needs to be frequently replaced to keep the wound surface clean, and the replacement is generally carried out once in 5-7 days. But current wound negative pressure device is through pasting sponge dressing between wound and subsides, if will change sponge dressing or observe the healing condition of wound, all need uncover subsides and sponge dressing in proper order, still need again to glue after changing or observing, the troublesome poeration to uncover the subsides and tear patient's skin easily, and, because the bottom surface and the wound large tracts of land contact of sponge dressing, easily pull wound and new granulation when uncovering sponge dressing, bring the misery even cause secondary damage to the wound for the patient.
How to solve the above problems is a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detachable negative pressure drainage device of wound, this negative pressure drainage device be convenient for change sponge dressing and observe the wound condition to can effectively alleviate patient's injury and misery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a detachable negative pressure drainage device of wound, including gluing, it is provided with the drainage region that allows the sepage to pass through to glue to paste, the regional upper shield of drainage is equipped with the drainage cover that can open, place in the drainage cover through a drainage tube and outside negative pressure source intercommunication and this drainage cover and can cover the regional sponge dressing of drainage.
Further, the drainage cover includes the framework that surrounds drainage area, the bottom and the gluing of framework are pasted the laminating and are connected and the top and a cover body buckle of this framework are connected, the cover body and drainage tube intercommunication.
Furthermore, the frame body, the cover body and the drainage area are all made of transparent materials.
Furthermore, the drainage area is a mesh structure formed by a plurality of through holes arranged on the adhesive tape.
Since the structure is adopted, the utility model discloses beneficial effect who has as follows:
the utility model discloses a set up the drainage cover, place the sponge dressing at the drainage cover, when needing to be changed the sponge dressing or observe the wound condition, need not to reveal the adhesive plaster, open the drainage cover and reveal the sponge dressing, can change or observe the wound condition to the sponge dressing convenient and fast ground, thereby can reduce to reveal the injury that the adhesive plaster led to the fact to patient's skin, and, through setting up the drainage region, the sepage of patient's wound can flow to the one side that is close to the drainage cover from the adhesive plaster one side that is close to skin through the drainage region under the negative pressure, and then is siphoned away, and can separate wound and sponge dressing, reduce the area of contact between sponge dressing and the wound, sponge dressing pulls wound and new granulation when effectively avoiding revealing the sponge dressing, thereby alleviate injury and the misery that lead to the patient.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, the utility model provides a detachable negative pressure drainage device of wound, including pasting 1, it is provided with the drainage region 2 that allows the sepage to pass through to paste 1, the drainage region 2 upper shield is equipped with the drainage cover 3 that can open, drainage cover 3 is through placing the sponge dressing 5 that can cover drainage region 2 in a drainage tube 4 and outside negative pressure source intercommunication and this drainage cover 3. One side of the adhesive sticker 1 matched with a human body is an adhesive surface and the surface is provided with release paper; when in use, the seepage of the wound of a patient is sucked to an external negative pressure source through the drainage area 2, the sponge dressing 5, the drainage cover 3 and the drainage tube 4 in sequence.
In the utility model, the drainage cover 3 comprises a frame body 31 surrounding the drainage area 2, the bottom of the frame body 31 is connected with the adhesive sticker 1 in a fitting manner, the top of the frame body 31 is connected with a cover body 32 in a buckling manner, and the side wall of the cover body 32 is provided with at least one lug which is convenient for separating the side wall from the frame body 31; the cover 32 is in communication with the drain tube 4. A sealing rubber is provided on a contact surface between the frame 31 and the cover 32, so that a closed negative pressure space for covering a wound of a patient can be formed during use.
The utility model discloses in, framework 31, the cover body 32, drainage region 2 all adopt transparent material to make, are convenient for observe the condition of wound.
The utility model discloses in, drainage region 2 is for seting up the mesh structure that the through-hole formed on gluing 1 by a plurality of, can effectively reduce the area of contact between sponge dressing 5 and the wound to do not influence the wound sepage and flow to the one side that is close to the drainage cover from gluing 1 one side of being close to skin through each through-hole on drainage region 2.
When the utility model is used, the drainage area 2 is aligned to the wound of a patient, the release paper on the adhesive sticker 1 is torn off, the adhesive sticker 1 is pasted on the skin, and then an external negative pressure source is started to carry out negative pressure treatment on the wound; when the sponge dressing 5 needs to be replaced or the wound condition needs to be observed, the negative pressure source is firstly closed, then the cover body 32 is opened, and then the sponge dressing 5 is uncovered, so that the sponge dressing 5 can be replaced or the wound condition can be observed, the cover body 32 is buckled on the frame body 31 again after the new sponge dressing 5 is replaced or the wound condition is observed, and the external negative pressure source is started to continue to perform negative pressure treatment on the wound.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (4)
1. A detachable negative pressure drainage device for wounds comprises a sticker (1); the method is characterized in that: be provided with drainage region (2) that allow the sepage to pass through on the subsides of gluing (1), drainage region (2) upper shield is equipped with drainage cover (3) that can open, place in drainage cover (3) through a drainage tube (4) and outside negative pressure source intercommunication and this drainage cover (3) and can cover sponge dressing (5) in drainage region (2).
2. The detachable negative pressure drainage device for wounds according to claim 1, wherein: the drainage cover (3) comprises a frame body (31) surrounding the drainage area (2), the bottom of the frame body (31) is attached to the adhesive tape (1) and the top of the frame body (31) is connected with a cover body (32) in a buckling mode, and the cover body (32) is communicated with the drainage tube (4).
3. The detachable negative pressure wound drainage device of claim 2, wherein: the frame body (31), the cover body (32) and the drainage area (2) are all made of transparent materials.
4. The detachable negative pressure drainage device for wounds according to any one of claims 1 to 3, wherein: the drainage area (2) is a mesh structure formed by a plurality of through holes arranged on the adhesive sticker (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221299680.8U CN217612214U (en) | 2022-05-27 | 2022-05-27 | Detachable negative pressure drainage device of wound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221299680.8U CN217612214U (en) | 2022-05-27 | 2022-05-27 | Detachable negative pressure drainage device of wound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217612214U true CN217612214U (en) | 2022-10-21 |
Family
ID=83655763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221299680.8U Active CN217612214U (en) | 2022-05-27 | 2022-05-27 | Detachable negative pressure drainage device of wound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217612214U (en) |
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2022
- 2022-05-27 CN CN202221299680.8U patent/CN217612214U/en active Active
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