CN211460831U - Negative pressure treatment device - Google Patents
Negative pressure treatment device Download PDFInfo
- Publication number
- CN211460831U CN211460831U CN201921010644.3U CN201921010644U CN211460831U CN 211460831 U CN211460831 U CN 211460831U CN 201921010644 U CN201921010644 U CN 201921010644U CN 211460831 U CN211460831 U CN 211460831U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- skin
- wound
- adhesive film
- sponge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a negative pressure treatment device, include: the negative pressure sponge is used for being attached to wound surface skin, the upper portion of the negative pressure sponge is covered with the adhesive film, the area of the adhesive film is larger than the area of the negative pressure sponge attached to the wound surface skin, when the negative pressure sponge is attached to the wound surface skin, the adhesive film compresses the negative pressure sponge to the wound surface skin and is adhered to normal skin on the outer side of the wound surface skin to form a closed space, silicone oil anti-sticking paper is adhered to the surface of the adhesive film, which is in contact with the normal skin, and the surface of the negative pressure sponge, which is in contact with the wound surface skin, and through holes used for connecting a drainage. After the adhesive film is attached to the skin at the wound edge, the negative pressure sponge can be positioned between the adhesive film and the skin, so that a closed space is formed between the adhesive film and the skin, and only through holes connected with the drainage tube are formed in the adhesive film, so that the sealing property can be improved; the arrangement of the negative pressure treatment device can be completed only by tearing off the silicone oil release paper and attaching the adhesive film and the negative pressure sponge to the skin together, so that the adhesive film is not required to be adhered for multiple times, and manual operation is reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, relate to a negative pressure treatment device.
Background
Various skin soft tissue injuries, such as trauma, burn, bedsore, diabetic foot and postoperative incision, are common wound surface types, and are often body surface ulcer wounds with small areas. The negative pressure suction technology is an important method for treating the wound surface at the present stage, and the negative pressure suction material is placed on the wound surface, and the negative pressure is continuously or discontinuously applied, so that the gradual healing of the granulation hyperplasia of the wound surface is promoted. However, the currently used negative pressure drainage device is formed by sticking a negative pressure material for many times, sealing and fixing the negative pressure material by using a disposable sticking film, and then connecting the negative pressure material to a negative pressure machine by using a sucking disc or a suction tube, so that the operation is complicated, the pollution is easy, and the negative pressure effect is poor due to easy air leakage.
In summary, how to provide a negative pressure device with simple operation and good sealing performance is an urgent problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a negative pressure therapy device, which can be attached to the skin of the wound surface through simple operation and has better sealing performance.
In order to achieve the above object, the present invention provides the following technical solutions:
a negative pressure therapy device comprising: a negative pressure sponge for laminating surface of a wound skin, the upper portion of negative pressure sponge covers there is the pad pasting, the area of pad pasting is greater than the area that the negative pressure sponge laminated in surface of a wound skin, so that when the negative pressure sponge laminated in surface of a wound skin, the pad pasting compresses tightly the negative pressure sponge is in surface of a wound skin and paste in the normal skin in the surface of a wound skin outside in order to form airtight space, the pad pasting reaches with the face of normal skin contact the silicon oil release paper has all been pasted to the face of negative pressure sponge and surface of a wound skin contact, be equipped with the through-hole that is used for connecting the drainage tube on the pad pasting.
Preferably, the negative pressure sponge is a cuboid negative pressure sponge, and the surface of the cuboid negative pressure sponge, which is used for being attached to the skin of the wound surface, is a square surface.
Preferably, the side length of the square face is 3 cm.
Preferably, the wound edge skin protection dressing is arranged on the bottom edge of the negative pressure sponge, so that when the negative pressure sponge is attached to the wound surface skin, the wound edge skin protection dressing is attached to the wound edge skin.
Preferably, the number of the silicone oil release paper is one, and the surface of the adhesive film contacting with the skin of the wound edge and the surface of the negative pressure sponge contacting with the skin of the wound surface are both attached to one silicone oil release paper.
Preferably, a sucker is arranged on the outer end face of the through hole, and the drainage tube is inserted into a socket of the sucker.
The utility model provides a pair of negative pressure treatment device, include: the negative pressure sponge is used for being attached to wound surface skin, the upper portion of the negative pressure sponge is covered with the adhesive film, the area of the adhesive film is larger than the area of the negative pressure sponge attached to the wound surface skin, when the negative pressure sponge is attached to the wound surface skin, the adhesive film compresses the negative pressure sponge to the wound surface skin and is adhered to normal skin on the outer side of the wound surface skin to form a closed space, silicone oil anti-sticking paper is adhered to the surface of the adhesive film, which is in contact with the normal skin, and the surface of the negative pressure sponge, which is in contact with the wound surface skin, and through holes used for connecting a drainage.
When in use, the silicone oil release paper pasted on the negative pressure sponge and the sticking film is torn off, then the pasting surface of the negative pressure sponge and the silicone oil release paper faces the wound surface skin and is pasted on the wound surface skin, the pasting surface of the sticking film and the silicone oil release paper faces the normal skin outside the wound surface skin, because the area of the sticking film is larger than the area of the negative pressure sponge pasted on the wound surface skin, the negative pressure sponge can be positioned between the sticking film and the skin after the sticking film is pasted on the normal skin outside the wound surface skin, a closed space is formed between the sticking film and the skin, and only through holes connected with a drainage tube are arranged on the sticking film, the sealing performance can be improved, and because the sticking film in the negative pressure treatment device is covered on the negative pressure sponge, the arrangement of the negative pressure treatment device can be completed only by tearing off the silicone oil release paper and pasting the sticking film and the negative pressure sponge on the skin together, and the repeated pasting of the, the manual operation is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of a negative pressure therapy apparatus provided by the present invention.
In fig. 1:
1-drainage tube, 2-suction cup, 3-pad pasting, 4-silicon oil release paper, 5-negative pressure sponge, 6-wound margin skin protection dressing.
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.
The core of the utility model is to provide a negative pressure treatment device, set up the accessible with the device and simply operate and laminate in the surface of a wound skin, and have better leakproofness.
Referring to fig. 1, fig. 1 is a schematic view of a negative pressure therapy device provided by the present invention.
A negative pressure therapy device comprising: the negative pressure sponge 5 is used for being attached to wound surface skin, the upper portion of the negative pressure sponge 5 is covered with the adhesive film 3, the area of the adhesive film 3 is larger than the area of the negative pressure sponge 5 attached to the wound surface skin, so that when the negative pressure sponge 5 is attached to the wound surface skin, the adhesive film 3 compresses the negative pressure sponge 5 to the wound surface skin and is adhered to normal skin on the outer side of the wound surface skin to form a closed space, the silicone oil anti-sticking paper 4 is adhered to the surface of the adhesive film 3 in contact with the normal skin and the surface of the negative pressure sponge 5 in contact with the wound surface skin, and the adhesive film 3 is provided with a through hole used for.
It should be noted that the shape of the negative pressure sponge 5 may be square or circular or may be set to be other shapes that can be attached to the skin of the wound surface, and too large or too small the negative pressure sponge 5 should not be set, which may cause material waste, and too small may cause the whole wound surface skin to be unable to be covered.
The shape of pad pasting 3 can set up according to the volume of negative pressure sponge 5, and pad pasting 3 can set up suitable a little more, can make pad pasting 3 paste the great part in the surface of a wound skin outside, can promote the leakproofness when being convenient for paste.
When in use, the silicone oil release paper 4 adhered on the negative pressure sponge 5 and the adhesive film 3 is torn off, then the adhering surface of the negative pressure sponge 5 and the silicone oil release paper 4 faces the wound skin and is adhered on the wound skin, the adhering surface of the adhesive film 3 and the silicone oil release paper 4 faces the normal skin outside the wound skin, because the area of the adhesive film 3 is larger than the area of the negative pressure sponge 5 adhered on the wound skin, the negative pressure sponge 5 can be positioned between the adhesive film 3 and the skin after the adhesive film 3 is adhered on the normal skin outside the wound skin, a closed space is formed between the adhesive film 3 and the skin, and only the through hole connected with the drainage tube 1 is arranged on the adhesive film 3, the sealing performance can be improved, and because the adhesive film 3 in the negative pressure treatment device is covered on the negative pressure sponge 5, the arrangement of the negative pressure treatment device can be completed only by tearing off the silicone oil release paper 4 and adhering the adhesive film 3 and the negative pressure sponge 5 on the skin together, the film 3 does not need to be pasted for multiple times, and manual operation is reduced.
On the basis of the above embodiment, the negative pressure sponge 5 is a rectangular parallelepiped negative pressure sponge 5, and the surface of the rectangular parallelepiped negative pressure sponge 5 for adhering to the skin of the wound surface is a square surface.
The thickness of the cuboid negative pressure sponge 5 can be consistent with the side length of the surface of the cuboid negative pressure sponge 5 for adhering to the wound skin, so that the cuboid negative pressure sponge 5 is formed, and the cuboid negative pressure sponge 5 can be suitable for covering wound skins in various shapes; in addition, the cuboid shape is regular shape, if the area of surface of a wound skin is greater than the area of negative pressure sponge 5, can use the negative pressure sponge 5 of a plurality of cuboid shapes to splice each other, and the side of cuboid shape is the plane, and seamless connection can be realized basically with the plane laminating to the plane, makes the scope that negative pressure sponge 5 can cover wider, and the laminating effect is better.
The side length of the square surface can be selected from various sizes, but is not suitable to be too large, and preferably, the side length of the square surface is 3 cm.
It should be noted that, the minimum size of the negative pressure material is 10cm × 10cm, the negative pressure material needs to be cut for covering small-area wound skin, the remaining part after cutting is polluted, and the negative pressure material cannot be used for the second time, so that waste is generated, the burden on a patient and medical care is increased, the side length of the square surface of 3cm is set, the negative pressure sponge 5 can cover a small-area wound, and the cost is lower.
On the basis of the above embodiment, the wound edge skin protection dressing 6 is arranged on the bottom edge of the negative pressure sponge 5, so that when the negative pressure sponge 5 is attached to the wound surface skin, the wound edge skin protection dressing 6 is attached to the wound edge skin.
The wound margin skin is normal skin at the edge of the wound skin, and generally, the wound margin skin is a ring-shaped skin extending outward by 2 to 3cm along the edge of the wound skin. The existing negative pressure material can be contacted with the skin of the wound edge, so that the skin of the wound edge is soaked or pressure blisters appear, and secondary damage is generated.
The wound edge skin protection dressing 6 is arranged on the bottom edge of the negative pressure sponge 5, so that the wound edge skin and the negative pressure sponge 5 can be isolated, the wound edge skin is protected, the negative pressure influence is avoided, and the secondary injury of the wound edge skin is avoided.
On the basis of the above embodiment, the number of the silicone oil release paper 4 is one, and the surface of the adhesive film 3 contacting with the skin of the wound edge and the surface of the negative pressure sponge 5 contacting with the skin of the wound surface are both attached to one silicone oil release paper 4.
It should be noted that the silicone oil release paper 4 is attached to both the surface of the adhesive film 3 contacting with the wound edge skin and the surface of the negative pressure sponge 5 contacting with the wound surface skin, so that the negative pressure sponge 5 is located in the space between the adhesive film 3 and the silicone oil release paper 4, and the presence of the adhesive film 3 can prevent the negative pressure sponge 5 from contacting with the outside, thereby preventing pollution. In addition, when the operation is carried out, only one silicone oil release paper 4 needs to be torn, and the silicone oil release paper does not need to be torn separately, so that the manual operation is further saved.
On the basis of the above embodiment, in order to improve the sealing property between the adhesive film 3 and the skin, the outer end face of the through hole is provided with the suction cup 2, and the drainage tube 1 is inserted into the socket of the suction cup 2.
It should be noted that the sucker 2 comprises a tubular socket and an outer ring arranged on the end face of the socket, the outer ring is arranged on the periphery of the socket along the radial direction, the outer ring can be adhered to the gap by using a sealant after being adhered to the end face of the through hole, the outer diameter of the drainage tube 1 and the inner diameter of the socket can be in interference fit, the sealing performance can be further improved, and air leakage is prevented.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above details are provided for the negative pressure therapy device provided by the present invention. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (5)
1. A negative pressure therapy device, comprising: the negative pressure sponge (5) is used for being attached to wound skin, an adhesive film (3) covers the upper portion of the negative pressure sponge (5), the area of the adhesive film (3) is larger than that of the negative pressure sponge (5) attached to the wound skin, so that when the negative pressure sponge (5) is attached to the wound skin, the adhesive film (3) tightly presses the negative pressure sponge (5) to the wound skin and is adhered to normal skin on the outer side of the wound skin to form a closed space, silicone oil release paper (4) is adhered to the surface of the adhesive film (3) in contact with the normal skin and the surface of the negative pressure sponge (5) in contact with the wound skin, and through holes used for connecting with a drainage tube (1) are formed in the adhesive film (3);
the wound edge skin protection dressing (6) is arranged on the edge of the bottom surface of the negative pressure sponge (5), so that when the negative pressure sponge (5) is attached to the wound surface skin, the wound edge skin protection dressing (6) is attached to the wound edge skin.
2. The negative pressure therapy device according to claim 1, characterized in that the negative pressure sponge (5) is a rectangular parallelepiped negative pressure sponge (5), and the surface of the rectangular parallelepiped negative pressure sponge (5) for adhering to the skin of a wound surface is a square surface.
3. The negative pressure therapy device of claim 2, wherein the sides of the square face are 3 cm.
4. The negative pressure therapy device according to claim 1, wherein the number of the silicone oil release paper (4) is one, and the surface of the adhesive film (3) contacting with the skin of the wound edge and the surface of the negative pressure sponge (5) contacting with the skin of the wound are both attached to one sheet of the silicone oil release paper (4).
5. The negative pressure therapy device according to any one of claims 1 to 4, wherein a suction cup (2) is arranged on the outer end face of the through hole, and the drainage tube (1) is inserted into a socket of the suction cup (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010644.3U CN211460831U (en) | 2019-07-01 | 2019-07-01 | Negative pressure treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010644.3U CN211460831U (en) | 2019-07-01 | 2019-07-01 | Negative pressure treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211460831U true CN211460831U (en) | 2020-09-11 |
Family
ID=72370648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921010644.3U Active CN211460831U (en) | 2019-07-01 | 2019-07-01 | Negative pressure treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211460831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469517A (en) * | 2022-01-27 | 2022-05-13 | 长沙海润生物技术有限公司 | Dressing for negative pressure coupling strong oxygen therapy |
-
2019
- 2019-07-01 CN CN201921010644.3U patent/CN211460831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469517A (en) * | 2022-01-27 | 2022-05-13 | 长沙海润生物技术有限公司 | Dressing for negative pressure coupling strong oxygen therapy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9579431B2 (en) | Negative pressure wound therapy device | |
| AU2009263072B2 (en) | A wound dressing | |
| US7886746B2 (en) | Surgical drape and suction head for wound treatment | |
| JP5002461B2 (en) | Tube attachment device for wound treatment | |
| US6323386B1 (en) | Wound covering for a foot or hand | |
| US20120197229A1 (en) | Sacral wound dressing and method of manufacturing a wound therapy device | |
| IL152686A (en) | Abdominal wound dressing | |
| CN103876895A (en) | Liquid absorption wound dressing enabling wound surface to be observable | |
| US20140343517A1 (en) | Negative Pressure Foot Bandage | |
| WO2009151380A1 (en) | A wound dressing | |
| CN211460831U (en) | Negative pressure treatment device | |
| US20190183695A1 (en) | Surgical bandage with stabilizing elements | |
| CN213588713U (en) | Hollow-out type transparent application | |
| CN210903180U (en) | Portable antibacterial hemostatic capsule patch | |
| CN210932212U (en) | Innovative high-efficient laminating device of woundplast | |
| KR20200054498A (en) | a affected skin area band set of individual separated type | |
| CN212261687U (en) | Repeatedly-sticking type medical foam dressing | |
| CN201727646U (en) | Binding cotton for breast operation wound | |
| US20200121614A1 (en) | Cannabinoid-infused transparent hydrogel skin patch | |
| CN219743111U (en) | Carotid endarterectomy operation incision protection device | |
| CN215426374U (en) | Negative pressure drainage plaster for sacrum part | |
| CN213100284U (en) | Special application for surgical drainage tube | |
| CN214966109U (en) | Suture-free pull-close dressing for promoting wound healing | |
| WO2021014297A1 (en) | Absorbent negative pressure dressing with retaining adhesive border | |
| CN213156982U (en) | Application and application assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |