CN202777413U - String-type disposable negative-pressure drainage and wound protection material - Google Patents
String-type disposable negative-pressure drainage and wound protection material Download PDFInfo
- Publication number
- CN202777413U CN202777413U CN 201220411211 CN201220411211U CN202777413U CN 202777413 U CN202777413 U CN 202777413U CN 201220411211 CN201220411211 CN 201220411211 CN 201220411211 U CN201220411211 U CN 201220411211U CN 202777413 U CN202777413 U CN 202777413U
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- China
- Prior art keywords
- sponge
- drainage
- drainage tube
- negative pressure
- pressure drainage
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a string-type disposable negative-pressure drainage and wound protection material, which comprises at least one drainage tube and sponge. A plurality of fluid suction holes are evenly formed in the tube wall of the front end of the drainage tube. The front end of the drainage tube is linearly inserted into the sponge. A polyurethane medical film which is used for hermetically fixing the sponge is arranged on the sponge. By arranging the sponge, linearly inserting the drainage tube with the fluid suction holes into the sponge and fixing the sponge on a wound surface through the polyurethane medical film to form a closed space, when secreta or tissue fragments are sucked, a negative-pressure source is started and the secreta or the tissue fragments on the wound surface can be clearly sucked through the fluid suction holes and the drainage pipe under the effect of high negative pressure. The string-type disposable negative-pressure drainage and wound protection material is suitable for negative-pressure drainage treatment of wound surfaces which are small in area, are difficult to heal and have fewer decayed tissues and fewer secreta.
Description
Technical field
This utility model relates to a kind of wound device that protects in the medical device research field, particularly relates to the disposable negative pressure drainage trauma care material of a kind of skewered formula.
Background technology
When the patient is being subject to various acute injuries, in the situations such as ulcer that skin, soft tissue injury and a variety of causes cause, wound surface generally secretions can occur, for the wound healing that makes the patient gets sooner, generally secretions need to be removed.The processing mode of removing secretions is generally utilizes the negative pressure device sealing with drainage tube, drainage material and biological permeable membrane that wound surface and the external world are separated, and drainage tube is connected with negative pressure source, when the cleaning wound surface; negative pressure source starts; form the barrier that a formation prevents bacterial invasion, be convenient to like this treat, still; when using this negative pressure device; drainage material or drainage tube often stop up, and can not effectively clean wound surface, like this; affect the granulation tissue growth, can not protect cambium.Yet, difficulty less for area heals, rots to organize wound surface less and that secretions is few, and existing negative pressure device can't reach good cleaning effect.
Now need a kind of negative pressure drainage trauma care material that wound surface can effectively be cleaned and be beneficial to wound healing.
The utility model content
The purpose of this utility model is to provide a kind of skewered formula disposable negative pressure drainage trauma care material.
The solution that this utility model solves its technical problem is: the disposable negative pressure drainage trauma care material of a kind of skewered formula, it comprises at least one drainage tube and sponge, evenly be provided with a plurality of imbibing holes on the tube wall of the front end of described drainage tube, the linearly insertion of the front end of drainage tube sponge is inner, also is provided with one on the described sponge with the fixing medical pad pasting of polyurethane of sponge sealing.
As further improvement in the technical proposal, described sponge is polyethers polyurethane sponge.
As further improvement in the technical proposal, the tail end of described drainage tube also is equipped with pipe clamp.
As further improvement in the technical proposal, joint is installed also on the tail end of described drainage tube.
As further improvement in the technical proposal, the aperture of described imbibing hole is 1 ~ 3 millimeter.
The beneficial effects of the utility model are: this utility model is by arranging sponge, and will linearly insert in the sponge with the drainage tube of imbibing hole, and with the medical pad pasting of polyurethane sponge is fixed on the wound surface, form the space of a sealing, when drawing so secretions or fragment of tissue, start negative pressure source, by high negative pressure, secretions or the fragment of tissue on wound surface surface will be drawn totally by imbibing hole and drainage tube.This utility model is applicable to less, the difficult healing of area, rots to organize in the negative pressure drainage processing of less and the wound surface that secretions is few.
Description of drawings
Below in conjunction with accompanying drawing and example this utility model is further described.
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the structural representation of this utility model when being fitted in wound surface.
The specific embodiment
Below in conjunction with accompanying drawing, describe the application of this utility model in negative pressure drainage in detail.
With reference to Fig. 1～Fig. 2, the disposable negative pressure drainage trauma care material of a kind of skewered formula, it comprises at least one drainage tube 1 and sponge 2, evenly be provided with a plurality of imbibing holes 4 on the tube wall of the front end of described drainage tube 1, the linearly insertion of the front end of drainage tube 1 sponge 2 inside, also be provided with a medical pad pasting 3 of polyurethane that sponge 2 sealings is fixed on wound surface 7 surfaces on the described sponge 2, this structure, it is less to be applicable to area, difficult healing rots that it is less to organize, the wound surface 7 that secretions is few, have intensive imbibing hole 4 on the drainage tube, improve vacuum suction secretions or efficient.The tail end of described drainage tube 1 also is equipped with pipe clamp 5, the switching situation of pipe clamp 5 control drainage tubes 1, joint 6 also is installed on the tail end of described drainage tube 1, can connect by negative pressure source by joint 6, during work, only need negative pressure source is started, can form negative pressure at the medical pad pasting 3 of polyurethane and 7 of wound surface, secretions or the fragment of tissue on wound surface 7 surfaces can be drawn totally by imbibing hole 4 and drainage tube 1, can be beneficial to like this quickly-healing of wound surface 7.The aperture of described imbibing hole 4 is 1 ~ 3 millimeter.
Described sponge 2 is polyethers polyurethane sponge, and percent opening is high, breathability is strong, water penetration is strong.Negative pressure can be delivered to uniformly the wound surface 7 that sponge 2 touches, simultaneously with the secretions of wound surface 7 and fragment of tissue is comprehensive is drawn in the drainage system.The adsorptivity that it is stronger, flexibility and elasticity have obviously alleviated the misery in changing dressing for patient and the therapeutic process.
More than be that preferred embodiments of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of this utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (5)
1. disposable negative pressure drainage trauma care material of skewered formula, it is characterized in that: it comprises at least one drainage tube (1) and sponge (2), evenly be provided with a plurality of imbibing holes (4) on the tube wall of the front end of described drainage tube (1), the linearly insertion of front end sponge (2) inside of drainage tube (1) also is provided with one with the fixing medical pad pasting of polyurethane (3) of sponge (2) sealing on the described sponge (2).
2. the disposable negative pressure drainage trauma care material of skewered formula according to claim 1, it is characterized in that: described sponge (2) is polyethers polyurethane sponge.
3. the disposable negative pressure drainage trauma care material of skewered formula according to claim 1, it is characterized in that: the tail end of described drainage tube (1) also is equipped with pipe clamp (5).
4. the disposable negative pressure drainage trauma care material of skewered formula according to claim 1 is characterized in that: joint (6) also is installed on the tail end of described drainage tube (1).
5. the disposable negative pressure drainage trauma care material of skewered formula according to claim 1, it is characterized in that: the aperture of described imbibing hole (4) is 1 ~ 3 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411211 CN202777413U (en) | 2012-08-17 | 2012-08-17 | String-type disposable negative-pressure drainage and wound protection material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411211 CN202777413U (en) | 2012-08-17 | 2012-08-17 | String-type disposable negative-pressure drainage and wound protection material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202777413U true CN202777413U (en) | 2013-03-13 |
Family
ID=47804770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411211 Expired - Lifetime CN202777413U (en) | 2012-08-17 | 2012-08-17 | String-type disposable negative-pressure drainage and wound protection material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202777413U (en) |
-
2012
- 2012-08-17 CN CN 201220411211 patent/CN202777413U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: UANGZHOU JINXINBAO ELECTRONIC CO., LTD. Free format text: FORMER NAME: GUANGZHOU PANYU JINXINBAO ELECTRONIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 511470, No. 38, West Ring Town, Dagang Town, Guangzhou, Guangdong, Nansha District (production building, 1) Patentee after: GUANGZHOU JINXINBAO ELECTRONICS Co.,Ltd. Address before: 511470, No. 38 West Ring Road, Dagang Town, Guangzhou, Guangdong, Panyu District Patentee before: Guangzhou Panyu JXB Electronics Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 511470 No. 38 Huanzhen West Road, Dagang Town, Nansha District, Guangzhou City, Guangdong Province (Production Building 1) Patentee after: GUANGZHOU BERRCOM MEDICAL DEVICES Co.,Ltd. Address before: 511470 No. 38 Huanzhen West Road, Dagang Town, Nansha District, Guangzhou City, Guangdong Province (Production Building 1) Patentee before: GUANGZHOU JINXINBAO ELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |