CN104117130A - Negative pressure drainage piece - Google Patents
Negative pressure drainage piece Download PDFInfo
- Publication number
- CN104117130A CN104117130A CN201310196448.0A CN201310196448A CN104117130A CN 104117130 A CN104117130 A CN 104117130A CN 201310196448 A CN201310196448 A CN 201310196448A CN 104117130 A CN104117130 A CN 104117130A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- strip parts
- pressure drainage
- drainage part
- plate
- 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.)
- Granted
Links
- 206010052428 Wound Diseases 0.000 claims abstract description 29
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 29
- 238000009581 negative-pressure wound therapy Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 238000005422 blasting Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 210000003811 finger Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000003371 toe Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
A negative pressure drainage member comprises a disc-shaped part and a plastic long strip part. The long strip is used for being attached to the wound area of the human body. The disk has a drainage interface for engagement by a negative pressure wound therapy machine. The disk is configured to engage a flat skin area adjacent to the wound area. The skin-contacting surfaces of the long strip part and the disc part are provided with sunken flow passages which are communicated with the drainage interface. When the long strip part and the skin sticking surface of the disc part are jointed with the skin of a human body, the fluid is driven by negative pressure to pass through the sunken flow passage and be output through the drainage interface.
Description
[technical field]
The invention relates to the negative pressure drainage part that a kind of negative pressure wound therapy machine of arranging in pairs or groups uses.
[background technology]
Negative pressure wound therapy is to utilize vacuum pump to form subnormal ambient in wound, to extract wound pus and infected material out, and attracts health tissues liquid to maintain moist treatment environment, and promotes peripheral blood microcirculation and reach effect of accelerating wound healing.
In order to coordinate negative pressure wound therapy, existing many negative-pressure wound caring devices arise at the historic moment at present.But, negative-pressure wound caring device is mostly applied to the larger wound of area on smooth skin at present, for example, for the wound of specific skin region (between two fingers or between two toes), build subnormal ambient because of more difficult attaching drain part, be unfavorable for the execution of negative pressure wound therapy.
[summary of the invention]
Therefore, an object of the present invention is to provide the negative pressure drainage part that a kind of negative pressure wound therapy machine of arranging in pairs or groups uses.
According to the object of the invention described above, a kind of negative pressure drainage part is provided, it comprises plate-like portion and plastic strip parts.Strip parts is in order to the human body wound district that fits.Plate-like portion connects strip parts and has drain interface for negative pressure wound therapy machine joint.Plate-like portion is in order to the smooth skin region in the contiguous wound district that fits.The width of strip parts is less than the width of plate-like portion.The subsides skin mask of strip parts and plate-like portion has depression runner, and it is communicated to drain interface.In the time that strip parts engages with human body skin with the subsides skin face of plate-like portion, utilize negative pressure drive fluid through depression runner and export through drain interface.
According to another embodiment of the present invention, the width of strip parts is between 3 millimeters and 15 millimeters.
According to another embodiment of the present invention, plate-like portion is disc.
According to another embodiment of the present invention, in the depression runner of strip parts, comprise multiple support members, each interval and forming a line.
According to another embodiment of the present invention, in the depression runner of strip parts, comprise multiple support members, each interval and line up two row more than.
According to another embodiment of the present invention, in the depression runner of plate-like portion, comprise multiple support members, each interval and line up an annular.
According to another embodiment of the present invention, in the depression runner of plate-like portion, comprise multiple support members, each interval and line up the annular of multiple concentrics.
According to another embodiment of the present invention, negative pressure drainage part also comprises pad pasting, in order to strip parts and plate-like portion are adhered on skin airtightly.
According to another embodiment of the present invention, pad pasting has perforate and passes for drain interface.
According to another embodiment of the present invention, strip parts and plate-like portion are the plastic parts of plastic-blasting molding.
From the above, apply negative pressure drainage part of the present invention, its plastic strip parts can fit in the wound of narrow skin area, and borrows the drainage tube of negative pressure wound therapy machine to engage the drain interface in plate-like portion, makes the wound can looking after in subnormal ambient.
[brief description of the drawings]
Fig. 1 is the axonometric chart of a kind of negative pressure drainage part of one embodiment of the invention.
Fig. 2 is the view of the subsides skin face of Fig. 1 negative pressure drainage part.
Fig. 3 is the axonometric chart of a kind of negative pressure drainage part of another embodiment of the present invention.
Fig. 4 is the view of the subsides skin face of the negative pressure drainage part of Fig. 3.
Fig. 5 is the schematic diagram that the negative pressure drainage part of Fig. 1 is attached at human body skin.
Fig. 6 is the top view of the pad pasting of Fig. 5.
[detailed description of the invention]
Below will clearly demonstrate spirit of the present invention with accompanying drawing and detailed description, under any, in technical field, have and conventionally know that the knowledgeable is understanding after preferred embodiment of the present invention, when the technology that can be instructed by the present invention, change and modification, it does not depart from spirit of the present invention and scope.
For example, for solving the more difficult wound that is applied to narrow skin area (between two fingers or between two toes) of existing negative pressure wound therapy machine, the present invention proposes a kind of negative pressure drainage part, and it comprises plate-like portion and plastic strip parts.Fit in the wound of narrow skin area by thinner strip parts, and can engage the drain interface in plate-like portion by the drainage tube of negative pressure wound therapy machine, make the wound can looking after in subnormal ambient.
Please refer to Fig. 1, it is the axonometric chart of a kind of negative pressure drainage part of one embodiment of the invention.Negative pressure drainage part 100 comprises plate-like portion 102 and plastic strip parts 104.Strip parts 104 is in order to the human body wound district that fits.Plate-like portion 102 connects strip parts 104 and has drain interface 102a for negative pressure wound therapy machine joint.Plate-like portion 102, in order to the smooth skin region in the contiguous wound district that fits, makes the drainage tube of negative pressure wound therapy machine can engage smoothly drain interface 102a.Strip parts 104 has depression runner (for example runner 104a) with the subsides skin mask of plate-like portion 102, and it is communicated to drain interface 102.In the time that strip parts 104 engages with human body skin with the subsides skin face of plate-like portion 102, utilize negative pressure drive fluid through depression runner and through drain interface 102a sucking-off.In the present embodiment, strip parts 104 is plastic parts of plastic-blasting molding with plate-like portion 102, but not as limit.
Please refer to Fig. 2, it is the view of the subsides skin face of the negative pressure drainage part of Fig. 1.Strip parts 104 has depression runner with the subsides skin mask of plate-like portion 102.In the depression runner of strip parts 104, comprise multiple support member 104c, each interval and forming a line.Support member 104c, in order to support runner, avoids the runner of strip parts 104 to be inhaled flat by negative pressure.In the present embodiment, support member 104c can be circular or oval, but not as limit.In strip parts 104, the runner in depression runner can be the runner 104a of string support member 104c both sides, can be also the runner 104b between two support member 104c.Therefore, fluid can be current along runner 104a along path 110, also can be current through runner 104b along path 120.In the time that the arbitrary place of runner in depression runner gets clogged, fluid can detour current at any time.
In addition, the width 104d of strip parts is less than the width 102d of plate-like portion 102, and the width 104d of strip parts is suitable for the wound that fits in narrow skin area between 3 millimeters and 15 millimeters.
In the depression runner of plate-like portion 102, also comprise multiple support member 102b, each interval and line up one annular or multiple concentric annulars.Support member 102b supports runner, avoids the runner of plate-like portion 102 to be inhaled flat by negative pressure.In the present embodiment, support member 102b can be circular or oval, but not as limit.In plate-like portion 102, the runner in depression runner can be annular channel, can be also the runner 102c between two support member 102b.Therefore, fluid can pass through along path 130 to drain interface 102a, also can pass through to drain interface 102a along path 140.In the time that the arbitrary place of runner in depression runner gets clogged, fluid can detour current at any time.In the present embodiment, plate-like portion 102 is disc, but not as limit.
Please refer to Fig. 3, it is the axonometric chart of a kind of negative pressure drainage part of another embodiment of the present invention.This embodiment and Fig. 1,2 embodiment difference are to have wider strip parts, can hold more runners.Negative pressure drainage part 200 comprises plate-like portion 202 and plastic strip parts 204.Strip parts 204 is in order to the human body wound district that fits.Plate-like portion 202 connects strip parts 204 and has drain interface 202a for negative pressure wound therapy machine joint.Plate-like portion 202, in order to the smooth skin region in the contiguous wound district that fits, makes the drainage tube of negative pressure wound therapy machine can engage smoothly drain interface 202a.Strip parts 204 has depression runner (for example runner 204a) with the subsides skin mask of plate-like portion 202, and it is communicated to drain interface 202a.In the time that strip parts 204 engages with human body skin with the subsides skin face of plate-like portion 202, utilize negative pressure drive fluid through depression runner and through drain interface 202a sucking-off.In the present embodiment, strip parts 204 is the plastic parts of plastic-blasting molding with plate-like portion 202, but not as limit.
Please refer to Fig. 4, it is the view of the subsides skin face of the negative pressure drainage part of Fig. 3.Strip parts 204 has depression runner with the subsides skin mask of plate-like portion 202.In the depression runner of strip parts 204, comprise multiple support member 204c, each interval and line up two row or more than two row, and strip parts 204 is divided into 4 runners.Support member 204c supports runner, avoids the runner of strip parts 204 to be inhaled flat by negative pressure.In the present embodiment, support member 204c can be circular or oval, but not as limit.In strip parts 204, the runner in depression runner can be the runner 204a of string support member 204c both sides, can be also the runner 204b between two support member 204c.Therefore, in the time that the runner arbitrary place of depression in runner gets clogged, fluid can detour at any time current (as the selection between the path 110 or 120 of Fig. 2).Because having 4 runner 204a in strip parts 204, it doubles the runner in strip parts 104, therefore has higher liquid communication amount, and the current selection of detouring is also more.
In addition, the width 204d of strip parts 204 is less than the width 202d of plate-like portion 202, and the width 204d of strip parts is suitable for the wound that fits in narrow skin area between 3 millimeters and 15 millimeters.
In the depression runner of plate-like portion 202, also comprise multiple support member 202b, each interval and line up one annular or multiple concentric annulars.Support member 202b supports runner, avoids the runner of plate-like portion 202 to be inhaled flat by negative pressure.In the present embodiment, support member 202b can be circular or oval, but not as limit.In plate-like portion 202, the runner in depression runner can be annular channel, can be also the runner 202c between two support member 202b.Therefore,, in the time that the arbitrary place of runner in depression runner gets clogged, fluid can detour current at any time.In the present embodiment, plate-like portion 202 is disc, but not as limit.
Referring to Fig. 5,6, Fig. 5 is the schematic diagram that the negative pressure drainage part of Fig. 1 is attached at human body skin, and Fig. 6 is the top view of the pad pasting of Fig. 5.In this embodiment, negative pressure drainage part 100 is attached at the wound of palm, and strip parts 104 is attached at the wound between forefinger and middle finger, and plate-like portion 102 is attached at the back side (i.e. the smooth skin region in contiguous wound district) of palm.When the drainage tube 106 of negative pressure wound therapy machine engages the drain interface 102a in plate-like portion 102, make the wound can looking after in subnormal ambient.Pad pasting 108 is in order to adhere to strip parts 104 airtightly on skin with plate-like portion 102.On pad pasting 108, having perforate 108a can pass for drain interface 102a, is beneficial to drainage tube 106 and engages.In addition, pad pasting 108 also has the strip parts 104 and plate-like portion 102 that graticule 108b can be used for aiming at negative pressure drainage part, and the process that makes to adhere to skin is more convenient.
From the invention described above embodiment, apply negative pressure drainage part of the present invention, its plastic strip parts can fit in the wound of narrow skin area, and drainage tube by negative pressure wound therapy machine engages the drain interface in plate-like portion, makes the wound can looking after in subnormal ambient.
Although the present invention discloses as above with embodiment; so it is not in order to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing various variations and retouching, therefore protection scope of the present invention is when being as the criterion depending on the claim person of defining.
Claims (10)
1. a negative pressure drainage part, is characterized in that, comprises:
Plastic strip parts, in order to the human body wound district that fits; And
Plate-like portion, connect described strip parts and there is drain interface and engage for negative pressure wound therapy machine, described plate-like portion is in order to the smooth skin region in the contiguous wound district that fits, the width of wherein said strip parts is less than the width of described plate-like portion, the subsides skin mask of described strip parts and described plate-like portion has depression runner, it is communicated to described drain interface, in the time that described strip parts engages with human body skin with the subsides skin face of described plate-like portion, utilize negative pressure drive fluid through described depression runner and through described drain interface output.
2. negative pressure drainage part as claimed in claim 1, is characterized in that, the width of described strip parts is between 3 millimeters and 15 millimeters.
3. negative pressure drainage part as claimed in claim 1, is characterized in that, described plate-like portion is disc.
4. negative pressure drainage part as claimed in claim 1, is characterized in that, in the described depression runner of described strip parts, comprises multiple support members, each interval and forming a line.
5. negative pressure drainage part as claimed in claim 1, is characterized in that, in the described depression runner of described strip parts, comprises multiple support members, each interval and line up two row more than.
6. negative pressure drainage part as claimed in claim 1, is characterized in that, in the described depression runner of described plate-like portion, comprises multiple support members, each interval and line up an annular.
7. negative pressure drainage part as claimed in claim 1, is characterized in that, in the described depression runner of described plate-like portion, comprises multiple support members, each interval and line up the annular of multiple concentrics.
8. negative pressure drainage part as claimed in claim 1, is characterized in that, also comprises pad pasting, in order to described strip parts and described plate-like portion are adhered on skin airtightly.
9. negative pressure drainage part as claimed in claim 8, is characterized in that, described pad pasting has perforate, passes for described drain interface.
10. negative pressure drainage part as claimed in claim 1, is characterized in that, described strip parts and described plate-like portion are the plastic parts of plastic-blasting molding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102115118 | 2013-04-26 | ||
| TW102115118A TWI527600B (en) | 2013-04-26 | 2013-04-26 | Suction drainage member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117130A true CN104117130A (en) | 2014-10-29 |
| CN104117130B CN104117130B (en) | 2016-06-15 |
Family
ID=51762905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310196448.0A Expired - Fee Related CN104117130B (en) | 2013-04-26 | 2013-05-24 | Negative pressure drainage piece |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104117130B (en) |
| TW (1) | TWI527600B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644332A (en) * | 2015-02-12 | 2015-05-27 | 昆山韦睿医疗科技有限公司 | Dressing for negative pressure wound therapy |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100168719A1 (en) * | 2008-12-29 | 2010-07-01 | Industrial Technology Research Institute | Processing system and collecting device thereof |
| CN102671286A (en) * | 2012-06-21 | 2012-09-19 | 徐成学 | Side-suction traumatic drainage sucker |
| CN102686263A (en) * | 2009-12-23 | 2012-09-19 | 保罗·哈特曼股份公司 | Connecting device for use in negative pressure wound therapy |
| CN102740923A (en) * | 2010-01-26 | 2012-10-17 | 保罗·哈特曼股份公司 | Connection device |
-
2013
- 2013-04-26 TW TW102115118A patent/TWI527600B/en not_active IP Right Cessation
- 2013-05-24 CN CN201310196448.0A patent/CN104117130B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100168719A1 (en) * | 2008-12-29 | 2010-07-01 | Industrial Technology Research Institute | Processing system and collecting device thereof |
| CN102686263A (en) * | 2009-12-23 | 2012-09-19 | 保罗·哈特曼股份公司 | Connecting device for use in negative pressure wound therapy |
| CN102740923A (en) * | 2010-01-26 | 2012-10-17 | 保罗·哈特曼股份公司 | Connection device |
| CN102671286A (en) * | 2012-06-21 | 2012-09-19 | 徐成学 | Side-suction traumatic drainage sucker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644332A (en) * | 2015-02-12 | 2015-05-27 | 昆山韦睿医疗科技有限公司 | Dressing for negative pressure wound therapy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104117130B (en) | 2016-06-15 |
| TW201440823A (en) | 2014-11-01 |
| TWI527600B (en) | 2016-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |