CN213552910U - Negative pressure sealing drainage dressing device combining electrical stimulation - Google Patents
Negative pressure sealing drainage dressing device combining electrical stimulation Download PDFInfo
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- CN213552910U CN213552910U CN202021895210.9U CN202021895210U CN213552910U CN 213552910 U CN213552910 U CN 213552910U CN 202021895210 U CN202021895210 U CN 202021895210U CN 213552910 U CN213552910 U CN 213552910U
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Abstract
The utility model relates to the technical field of medical treatment, in particular to a negative pressure sealing drainage dressing device combining electrical stimulation, which comprises a dressing main body, a drainage tube and a sealing film, wherein the drainage tube is introduced into the dressing main body; the positive electrode and the negative electrode are arranged in the dressing main body; the plugging sleeve is provided with a lead matched with the anode and the cathode and a matching hole through which the drainage tube passes, and the plugging sleeve and the drainage tube are in sealing fit in the matching hole; the plugging sleeve is of a flat fusiform structure and is made of elastic soft material; gel layers are arranged on the upper surface and the lower surface of the plugging sleeve. The utility model discloses combine electro photoluminescence and negative pressure drainage technique, two kinds of therapies combine to further promote the surface of a wound healing treatment.
Description
Technical Field
The utility model relates to the technical field of medical treatment, especially, relate to a drainage dressing device is sealed to negative pressure that combines electrostimulation.
Background
The negative pressure drainage technology (VSD) is a brand new treatment method that the wound surface with skin and soft tissue defects is covered or filled by medical foam containing a drainage tube, then is sealed by a biological semipermeable membrane to form a closed space, and finally the drainage tube is connected with a negative pressure source to promote the wound surface to heal through controllable negative pressure.
The existing VSD technology is basically configured to include a negative pressure source (including a medical suction machine or a central negative pressure device used in a hospital), a drainage tube, polyvinyl alcohol foam or other medical porous foams, sponge or gauze (hereinafter referred to as porous foam cushion), a breathable film (hereinafter referred to as sealing film) capable of being pasted and sealed, a connector (including a two-way connector, a three-way connector or a multi-way connector), and a drainage container. The structure form is as follows: when a plurality of porous foam cushions are used, the outlet end of the drainage tube is combined into an outlet through a tee joint, a two-way joint or a multi-way joint, a negative pressure source is connected for drainage, and liquefied substances such as blood seepage, liquid seepage, liquefied necrotic tissue fragments, pus and the like in human tissues are drained into a drainage container.
The negative pressure drainage technology has a great promotion effect on promoting wound healing treatment, and researches show that muscles and nerves can be excited after being electrically stimulated, and the growth of granulation tissues and nerve tissues can be accelerated by proper stimulation, so that the effect of shortening the treatment time is achieved. If the negative pressure drainage technology and the electrical stimulation are integrated, the organic combination of the two treatments can enable the wound healing treatment effect to be more one floor, and the device does not exist in the prior art.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a drainage dressing device is sealed to negative pressure that combines electrostimulation.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the negative pressure sealing drainage dressing device combined with electrical stimulation comprises a dressing main body, a drainage tube and a sealing film, wherein the drainage tube is communicated into the dressing main body, the negative pressure sealing drainage dressing device further comprises an electric loop formed by a positive electrode, a negative electrode, a timing controller and a power supply, and the positive electrode and the negative electrode are arranged in the dressing main body.
Further, the positive electrode and the negative electrode are made of flexible electrode materials.
Further, the power supply is an adjustable switch direct current stabilized power supply.
Further, the positive electrode and the negative electrode are sheet-shaped and are adhered to the surface of the dressing main body through gel.
Further, the positive electrode and the negative electrode are wound on the draft tube.
Further, the device also comprises a plugging sleeve for sealing the matching part of the drainage tube and the sealing film; the plugging sleeve is provided with a lead matched with the anode and the cathode and a matching hole through which the drainage tube passes, and the plugging sleeve and the drainage tube are in sealing fit in the matching hole; the plugging sleeve is of a flat fusiform structure and is made of elastic soft material; gel layers are arranged on the upper surface and the lower surface of the plugging sleeve.
Further, the protective film is used for protecting the gel layer, and is used for covering the gel layer before being used and is opened when being used.
Further, the leads of the positive electrode and the negative electrode and the drains are sealed with the corresponding matching holes through gel.
Description of the drawings: in the utility model, the dressing main body, the drainage tube and the sealing film can be matched with a drainage container and a negative pressure source to carry out negative pressure sealing drainage; the electric circuit consisting of the anode, the cathode, the timing controller and the power supply electrically stimulates the wound surface; the combination of the two therapies can improve the healing effect of the wound surface.
Drainage dressing device is sealed to negative pressure, its another characteristics lie in can sealing completely between shutoff cover and the drainage tube, and the shutoff cover makes the drainage tube need not directly seal up attaching to the body surface, sheathes the lower surface through the shutoff and sets up the gel layer, makes shutoff cover and skin closely laminate, and shutoff cover and sealing film closely laminate, so, realize sealing film to the complete sealing of drainage tube.
Has the advantages that: the electric circuit formed by the anode, the cathode, the timing controller and the power supply of the utility model electrically stimulates the wound surface, accelerates the growth of granulation tissues and nerve tissues and achieves the effect of shortening the treatment time; the arrangement of the sealing sleeve greatly improves the sealing effect in the negative pressure drainage process, enhances the drainage effect and avoids air from entering to increase the infection probability; the combination of the two therapies further improves the healing treatment effect of the wound surface.
Drawings
FIG. 1 is a schematic view of a negative pressure sealing drainage dressing device according to one embodiment;
FIG. 2 is a schematic view showing the arrangement of the positive electrode and the negative electrode in the second embodiment;
FIG. 3 is a schematic structural view of a negative pressure sealing drainage dressing device according to a second embodiment;
FIG. 4 is a schematic structural view of a negative pressure sealing drainage dressing device in the third embodiment;
in the figure, a dressing main body 1, a plugging sleeve 21, a gel layer 22, a protective film 23, a drainage tube 3, a sealing film 4, a positive electrode 5, a negative electrode 6, a timing controller 7 and a power supply 8.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Example one
Fig. 1 shows a negative pressure sealing drainage dressing device combining electrical stimulation, which comprises a dressing main body 1, a drainage tube 3 and a sealing film 4, wherein the drainage tube 3 is introduced into the dressing main body 1, and the negative pressure sealing drainage dressing device further comprises an electric circuit formed by a positive electrode 5, a negative electrode 6, a timing controller 7 and a power supply 8, wherein the positive electrode 5 and the negative electrode 6 are arranged in the dressing main body 1.
The positive electrode 5 and the negative electrode 6 are made of flexible electrode materials, and the positive electrode 5 and the negative electrode 6 are flaky and are adhered to the surface of the dressing main body 1 through gel. Such materials are available in the prior art and can be realized.
The power supply 8 is an adjustable switch direct current stabilized power supply 8. The stimulation current is adjusted by adjusting the voltage and the current, and the prior art is not difficult to realize.
As shown in FIG. 2, the positive electrode 5 and the negative electrode 6 are arranged in another way, and the positive electrode 5 and the negative electrode 6 are wound on the drainage tube 3. The dressing body 1 in this embodiment supports cutting as long as the positive electrode 5 and the negative electrode 6 are not cut apart.
Anodal 5, negative pole 6, timing controller 7 and the electric circuit that power supply 8 constitutes carry out the electro photoluminescence to the surface of a wound, and granulation tissue and nervous tissue are beaten the growth with higher speed, reach the effect that shortens treatment time.
Example two
The embodiment is not described in part in the above embodiment.
Fig. 3 shows a negative pressure sealing drainage dressing device combined with electrical stimulation, further comprising an occlusion sleeve 21 for sealing the joint of the drainage tube 3 and the sealing film 4; the plugging sleeve 21 is provided with a lead matched with the anode 5 and the cathode 6 and a matching hole through which the drainage tube 3 passes, and the plugging sleeve 21 and the drainage tube 3 are in sealing fit in the matching hole; the plugging sleeve 21 is of a flat shuttle-shaped structure, and the plugging sleeve 21 is made of elastic soft material; gel layers 22 are arranged on the upper surface and the lower surface of the plugging sleeve 21.
The leads of the positive electrode 5 and the negative electrode 6 and the drainage tube 3 are sealed with the corresponding matching holes through gel.
In the utility model, the dressing main body 1, the drainage tube 3 and the sealing film 4 can be matched with a drainage container and a negative pressure source to carry out negative pressure sealing drainage; the electric circuit formed by the anode 5, the cathode 6, the timing controller 7 and the power supply 8 electrically stimulates the wound surface; the combination of the two therapies can improve the healing effect of the wound surface.
EXAMPLE III
The embodiment is not described in part in the above embodiment.
As shown in fig. 4, the upper and lower surfaces of the plugging sleeve 21 are provided with gel layers 22, and the gel layers 22 are provided with protective films 23 for protecting the gel layers 22, and are adhered to the gel layers 22 before use and are opened when used. The gel layer 22 is harmless to human body and has good adhesion effect, and many of the existing gel layers 22 can be realized, which is not described herein.
Drainage dressing device is sealed to negative pressure, its biggest characteristics lie in that can totally sealed between shutoff cover 21 and the drainage tube 3, and shutoff cover 21 makes drainage tube 3 seal up without directly pasting the body surface, sets up gel layer 22 through surface about shutoff cover 21, makes shutoff cover 21 and the inseparable laminating of skin, and shutoff cover 21 and sealing film 4 closely laminate, so, realize sealing film 4 to drainage tube 3's totally enclosed. When in use, the protective film 23 of the gel layer 22 is torn, the plugging sleeve 21 is stuck to the skin tightly, and then the sealing protective film 23 and the plugging sleeve 21 are stuck tightly.
To sum up, the utility model discloses obvious beneficial effect does: the electric circuit formed by the anode 5, the cathode 6, the timing controller 7 and the power supply 8 of the utility model electrically stimulates the wound surface, accelerates the growth of granulation tissues and nerve tissues, and achieves the effect of shortening the treatment time; the arrangement of the sealing sleeve greatly improves the sealing effect in the negative pressure drainage process, enhances the drainage effect and avoids air from entering to increase the infection probability; the combination of the two therapies further improves the healing treatment effect of the wound surface.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. The negative pressure sealing drainage dressing device combined with electrical stimulation comprises a dressing main body, a drainage tube and a sealing film, wherein the drainage tube is introduced into the dressing main body.
2. The negative-pressure occlusive drainage dressing apparatus of claim 1, wherein the positive and negative electrodes are flexible electrode materials.
3. The negative-pressure occlusive drainage dressing apparatus of claim 1, wherein the power supply is a regulated switching dc power supply.
4. The negative pressure sealing drainage dressing device of claim 1, wherein the positive electrode and the negative electrode are in a sheet shape and are adhered to the surface of the dressing body through gel.
5. The negative pressure sealing drainage dressing device of claim 1, wherein the positive and negative electrodes are wound around the drainage tube.
6. The negative-pressure sealing drainage dressing device according to claim 1, further comprising a sealing sleeve for sealing a joint of the drainage tube and the sealing film, wherein the sealing sleeve is provided with a fitting hole for fitting the lead wires of the positive electrode and the negative electrode and the drainage tube to pass through, and the sealing sleeve and the drainage tube are in sealing fit in the fitting hole; the plugging sleeve is of a flat fusiform structure and is made of elastic soft material; gel layers are arranged on the upper surface and the lower surface of the plugging sleeve.
7. The negative pressure occlusive drainage dressing apparatus of claim 6, further comprising a protective film for protecting the gel layer, wherein the protective film covers the gel layer before use and is opened during use.
8. The negative pressure sealing drainage dressing device of claim 6, wherein the leads of the positive and negative electrodes and the drainage tube are sealed with their respective mating holes by a gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021895210.9U CN213552910U (en) | 2020-09-02 | 2020-09-02 | Negative pressure sealing drainage dressing device combining electrical stimulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021895210.9U CN213552910U (en) | 2020-09-02 | 2020-09-02 | Negative pressure sealing drainage dressing device combining electrical stimulation |
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| Publication Number | Publication Date |
|---|---|
| CN213552910U true CN213552910U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021895210.9U Active CN213552910U (en) | 2020-09-02 | 2020-09-02 | Negative pressure sealing drainage dressing device combining electrical stimulation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469520A (en) * | 2022-01-27 | 2022-05-13 | 长沙海润生物技术有限公司 | Negative-pressure electric field dressing connecting device capable of being disassembled and converted quickly |
| CN115040321A (en) * | 2022-08-17 | 2022-09-13 | 上海大博医疗科技有限公司 | Portable dressing |
-
2020
- 2020-09-02 CN CN202021895210.9U patent/CN213552910U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469520A (en) * | 2022-01-27 | 2022-05-13 | 长沙海润生物技术有限公司 | Negative-pressure electric field dressing connecting device capable of being disassembled and converted quickly |
| CN114469520B (en) * | 2022-01-27 | 2023-02-21 | 长沙海润生物技术有限公司 | Negative-pressure electric field dressing connecting device capable of being disassembled and converted quickly |
| CN115040321A (en) * | 2022-08-17 | 2022-09-13 | 上海大博医疗科技有限公司 | Portable dressing |
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