CN103961213B - Lavation type negative pressure dressing - Google Patents
Lavation type negative pressure dressing Download PDFInfo
- Publication number
- CN103961213B CN103961213B CN201310040429.9A CN201310040429A CN103961213B CN 103961213 B CN103961213 B CN 103961213B CN 201310040429 A CN201310040429 A CN 201310040429A CN 103961213 B CN103961213 B CN 103961213B
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- dressing
- lavation
- polyurethane sponge
- tube
- 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
- 229920002635 polyurethane Polymers 0.000 claims abstract description 21
- 239000004814 polyurethane Substances 0.000 claims abstract description 21
- 239000013010 irrigating solution Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 4
- 210000005036 nerve Anatomy 0.000 abstract description 4
- 210000002435 tendon Anatomy 0.000 abstract description 4
- 238000001804 debridement Methods 0.000 abstract description 3
- 230000023597 hemostasis Effects 0.000 abstract 1
- 206010052428 Wound Diseases 0.000 description 20
- 208000027418 Wounds and injury Diseases 0.000 description 20
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000001217 buttock Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 206010040943 Skin Ulcer Diseases 0.000 description 1
- 206010072170 Skin wound Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 230000001524 infective effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 210000002640 perineum Anatomy 0.000 description 1
- -1 poly-ammonia Ester Chemical class 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 231100000019 skin ulcer Toxicity 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
Classifications
-
- A61F13/05—
Abstract
The invention discloses a kind of lavation type negative pressure dressing, including dressing body, described dressing body includes the waterproof pad pasting of viscosity and the polyurethane sponge being arranged on the waterproof pad pasting of viscosity, is provided with to connect the drainage tube of outside negative pressure source and in order to inject the drip tube of irrigating solution in described polyurethane sponge.When changing dressings, after wound surface debridement hemostasis, after removing protecting film, it is directly sticked on wound surface.The present invention can be used to be coated with various wound surface to carry out negative pressure treatment.The present invention has the wound surface of important blood vessels, nerve or tendon exposed in can be used for.
Description
Technical field
The present invention relates to a kind of dressing, relate in particular to a kind of lavation type negative pressure dressing.
Background technology
Dressing is a kind of articles for use bound up a wound, in order to cover skin ulcer, wound or other infringements.Negative pressure dressing is
Refer to that can be used for binding up a wound and connect negative pressure source carries out the dressing of closed negative pressure treatment to wound surface.Clinical and grind
Studying carefully and all prove, closed negative pressure beverage technologies is respectively provided with good treatment for chronic wound, infective wound surface etc.
Effect, can prevent and control infect, promote wound surface blood circulation, promote wound granulation tissue growth and
Angiogenesis etc..
There is many general type negative pressure dressing in the market.These dressing generally include sponge, and (material mostly is
Polyurethane or PVOH etc.), the waterproof pad pasting of air-tightness and negative tube (material mostly is medical drainage tube).
When carrying out negative pressure treatment for patient, the time of changing dressings is long.When have in injured wound surface important blood vessels, nerve or
Tendon exposed, needs to use conventional negative pressure dressing wrap up and carry out negative pressure treatment, it will cause nerve,
Blood vessel and the necrosis of tendon.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of lavation type negative pressure dressing, existing to solve
There is the problem in technology.
To achieve these goals, technical scheme is as follows:
A kind of lavation type negative pressure dressing, including dressing body, it is characterised in that described dressing body includes
The waterproof pad pasting of viscosity and the polyurethane sponge being arranged on the waterproof pad pasting of viscosity, set in described polyurethane sponge
It is equipped with to connect the drainage tube of outside negative pressure source and in order to inject the drip tube of irrigating solution.
In a preferred embodiment of the invention, described drainage tube is leaking " T " rubber drainage tube, its transverse tube portion
On be provided with side opening.
In a preferred embodiment of the invention, also including protecting film, described protecting film covers in dressing
On the waterproof pad pasting of viscosity at edge, for protection and polyurethane sponge.
In a preferred embodiment of the invention, being shaped as and hand matching form of described dressing body
The glove-like closed.
In a preferred embodiment of the invention, described dressing body be shaped as match with foot
The foot cover shape closed.
In a preferred embodiment of the invention, being shaped as and arm matching form of described dressing body
The sleeve-shaped closed.
In a preferred embodiment of the invention, described drainage tube is silica gel tube.
When changing dressings, wound surface debridement after stopping blooding, after removing protecting film, it is directly sticked on wound surface i.e.
Can.
The present invention arranges different model according to wound surface size, can be used to be coated with various wound surface, and therapeutic effect
Good.
The present invention has the injured wound surface of important blood vessels, nerve or tendon exposed to bear in can be used for wrapping
Pressure treatment.
The feature of the present invention see graphic and the most preferably embodiment the detailed description of this case and obtains clear
Chu is understood on ground.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram arranging drainage tube and drip tube in polyurethane sponge.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, the present invention is expanded on further below in conjunction with specific embodiment.
Seeing Fig. 1 and 2, a kind of lavation type negative pressure dressing, including dressing body, dressing body includes poly-ammonia
Ester sponge 100, the waterproof pad pasting of viscosity 200 and protecting film.
The waterproof pad pasting of viscosity 200 covers the one side at polyurethane sponge 100.
Being provided with drainage tube 400 and drip tube 500 in polyurethane sponge, drainage tube 400 connects outside negative pressure
Source.Drainage tube is leaking " T " rubber drainage tube, and there is multiple side opening 411 in its transverse tube portion 410.Drainage tube can be
Silica gel tube or the pipe of other materials.Drainage tube includes that one section of connecting section stretching out polyurethane sponge is (perpendicular
Pipe portion) 420.
The effect of drip tube is easy for irrigating solution is poured into polyurethane sponge.Drip tube 500 includes that one section is stretched
Go out the connecting section 510 of polyurethane sponge.Drip tube 500 is arranged on the part in polyurethane sponge 100
Chi structure, and stretch to the corner of polyurethane sponge 100, in end, the corner perforate of drip tube, it is ensured that
Irrigating solution is rinsed to dressing center by dressing edge, thus rinses effectively in ensureing sponge.
When changing dressings, wound surface debridement after stopping blooding, after removing protecting film, it is directly sticked on wound surface i.e.
Can.Dressing application time can complete in 1-5 minute.
The shape of polyurethane sponge according to practical situation can be:
The glove-like closed with hand matching form, for being coated with the wound surface of hand.
The foot cover shape matched with foot, for being coated with the wound surface of foot.
The sleeve-shaped closed with arm matching form, for being coated with the wound surface of arm.
The shape closed with buttocks matching form, for wrapping up the wound surface of buttocks and perineum.
The shape matched with shoulder shape, for wrapping up the wound surface of shoulder and axillary fossa.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle of the simply present invention described in book, the present invention without departing from the spirit and scope of the present invention
Also having various changes and modifications, these changes and improvements both fall within the range of claimed invention.
The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (5)
1. a lavation type negative pressure dressing, including dressing body, it is characterised in that described dressing body bag
Include the waterproof pad pasting of viscosity and the polyurethane sponge being arranged on the waterproof pad pasting of viscosity, in described polyurethane sponge
It is provided with to connect the drainage tube of outside negative pressure source and in order to inject the drip tube of irrigating solution；Described drain
Pipe is leaking " T " rubber drainage tube, and its transverse tube portion is provided with side opening；Also include that protecting film, described protecting film cover
Cover on the waterproof pad pasting of viscosity of dressing edge, be used for protecting polyurethane sponge；Drip tube includes that one section is stretched
Go out the connecting section of polyurethane sponge；The part that drip tube is arranged in polyurethane sponge is chi structure,
And stretch to the corner of polyurethane sponge, in end, the corner perforate of drip tube.
Lavation type negative pressure dressing the most according to claim 1, it is characterised in that described dressing body
Be shaped as and hand matching form close glove-like.
Lavation type negative pressure dressing the most according to claim 1, it is characterised in that described dressing body
The foot cover shape being shaped as matching with foot.
Lavation type negative pressure dressing the most according to claim 1, it is characterised in that described dressing body
Be shaped as and arm matching form close sleeve-shaped.
Lavation type negative pressure dressing the most according to claim 1, it is characterised in that described drainage tube is
Silica gel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040429.9A CN103961213B (en) | 2013-02-04 | 2013-02-04 | Lavation type negative pressure dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040429.9A CN103961213B (en) | 2013-02-04 | 2013-02-04 | Lavation type negative pressure dressing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103961213A CN103961213A (en) | 2014-08-06 |
| CN103961213B true CN103961213B (en) | 2016-12-28 |
Family
ID=51231548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310040429.9A Active CN103961213B (en) | 2013-02-04 | 2013-02-04 | Lavation type negative pressure dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103961213B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941056B (en) * | 2015-07-27 | 2018-04-27 | 成都市第二人民医院 | Closed negative pressure suction device with fixed structure |
| CN105250077B (en) * | 2015-11-03 | 2018-08-14 | 中国人民解放军第四军医大学 | A kind of applicator that heart pass postoperative wound infection splits |
| CN105250076B (en) * | 2015-11-03 | 2018-11-23 | 中国人民解放军第四军医大学 | A kind of infection of abdominal incision, which is split, merges the applicator of gallbladder leakage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101390790A (en) * | 2008-10-27 | 2009-03-25 | 西安交通大学医学院第一附属医院 | Closed wound surface curing dressing system |
| CN201333129Y (en) * | 2008-10-27 | 2009-10-28 | 西安交通大学医学院第一附属医院 | Wound surface enclosed dressing with two tubes |
| CN101856292A (en) * | 2010-06-28 | 2010-10-13 | 蔡锦芳 | Wound treating device |
-
2013
- 2013-02-04 CN CN201310040429.9A patent/CN103961213B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101390790A (en) * | 2008-10-27 | 2009-03-25 | 西安交通大学医学院第一附属医院 | Closed wound surface curing dressing system |
| CN201333129Y (en) * | 2008-10-27 | 2009-10-28 | 西安交通大学医学院第一附属医院 | Wound surface enclosed dressing with two tubes |
| CN101856292A (en) * | 2010-06-28 | 2010-10-13 | 蔡锦芳 | Wound treating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103961213A (en) | 2014-08-06 |
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| 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 |