CN203138855U - Novel heterogeneity decellularized dermal matrix wound-protecting system - Google Patents
Novel heterogeneity decellularized dermal matrix wound-protecting system Download PDFInfo
- Publication number
- CN203138855U CN203138855U CN 201320113771 CN201320113771U CN203138855U CN 203138855 U CN203138855 U CN 203138855U CN 201320113771 CN201320113771 CN 201320113771 CN 201320113771 U CN201320113771 U CN 201320113771U CN 203138855 U CN203138855 U CN 203138855U
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- CN
- China
- Prior art keywords
- dermal matrix
- acellular dermal
- wound
- xenogenesis acellular
- xenogenesis
- 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.)
- Expired - Lifetime
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- 230000002500 effect on skin Effects 0.000 title claims abstract description 55
- 239000011159 matrix material Substances 0.000 title claims abstract description 55
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 229920002635 polyurethane Polymers 0.000 claims abstract description 8
- 230000000845 anti-microbial effect Effects 0.000 claims description 20
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 206010052428 Wound Diseases 0.000 abstract description 22
- 208000027418 Wounds and injury Diseases 0.000 abstract description 22
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 230000029663 wound healing Effects 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 206010048038 Wound infection Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 230000008733 trauma Effects 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
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Abstract
The utility model discloses a novel heterogeneity decellularized dermal matrix wound-protecting system which comprises a heterogeneity decellularized dermal matrix or a heterogeneity decellularized dermal matrix which contains antibiotic constituents, wherein polyurethane is arranged outside the heterogeneity decellularized dermal matrix or the heterogeneity decellularized dermal matrix which contains the antibiotic constituents, and a wound negative pressure drainage mechanism which conducts negative pressure drainage on a wound is arranged outside the polyurethane. The novel heterogeneity decellularized dermal matrix wound-protecting system is reasonable in structure, can be used for effectively protecting various wounds caused by burn, trauma, surgery, infection and the like, controlling wound infection, increasing a negative pressure drainage system, and promoting wound healing. Based on more than verification of more than 100 clinical cases, the effective rate can reach by over 95%.
Description
Technical field
This utility model relates to a kind of xenogenesis acellular dermal matrix and protects the wound system.
Background technology
The wound surface that reasons such as existing protection burn, wound, operation, infection cause protect wound, often adopt various treatment means and product, but existing method and product are often unsatisfactory on result of use.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and the good novel xenogenesis acellular dermal matrix of various wound surface performances that reasons such as protection burn, wound, operation, infection cause protects the wound system.
Technical solution of the present utility model is:
A kind of novel xenogenesis acellular dermal matrix protects the wound system, it is characterized in that: comprise the xenogenesis acellular dermal matrix or contain the xenogenesis acellular dermal matrix of antimicrobial component, cover polyurethane at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix outer surface that contains antimicrobial component, the Wound-surface negative pressure drain mechanism that wound surface is carried out negative pressure drainage is set outside polyurethane.
Described xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component are mesh, namely at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component equally distributed mesh is set, mesh is the slit form under naturalness, well format assumes diamond in shape under extended state; Perhaps xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component are circular hole, namely at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component equally distributed circular hole is set, and circular hole is to present under naturalness.
This utility model is rational in infrastructure, can be effective to the various wound surface of protecting reasons such as burn, wound, operation, infection to cause, and the control traumatic infection increases the negative pressure drainage system, promotes wound healing.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of an embodiment of this utility model.
Fig. 2 is the structural representation of the mesh xenogenesis acellular dermal matrix xenogenesis acellular dermal matrix of antimicrobial component (or contain).
Fig. 3 is the structural representation of the circular hole xenogenesis acellular dermal matrix xenogenesis acellular dermal matrix of antimicrobial component (or contain).
The specific embodiment
A kind of novel xenogenesis acellular dermal matrix protects the wound system, comprise xenogenesis acellular dermal matrix (preparation method of xenogenesis acellular dermal matrix is seen Chinese patent CN102580141A) or contain the xenogenesis acellular dermal matrix 1 of antimicrobial component, cover polyurethane 2 at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix outer surface that contains antimicrobial component, outside polyurethane, arrange and wound surface is carried out the Wound-surface negative pressure drain mechanism of negative pressure drainage (Wound-surface negative pressure drain mechanism adopts the commercially available prod, by drainage tube 3, medical pad pasting 4, non-return folder 5, three-way straight pipe 6, connection tube 7 is formed).
Described xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component are mesh, namely at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component equally distributed mesh is set, mesh is slit 8 forms under naturalness, well format assumes diamond in shape under extended state; Perhaps xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component are circular hole, namely at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component equally distributed circular hole 9 is set, and circular hole is to present under naturalness.
Claims (2)
1. a novel xenogenesis acellular dermal matrix protects the wound system, it is characterized in that: comprise the xenogenesis acellular dermal matrix or contain the xenogenesis acellular dermal matrix of antimicrobial component, cover polyurethane at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix outer surface that contains antimicrobial component, the Wound-surface negative pressure drain mechanism that wound surface is carried out negative pressure drainage is set outside polyurethane.
2. novel xenogenesis acellular dermal matrix according to claim 1 protects the wound system, it is characterized in that: described xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component are mesh, namely at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component equally distributed mesh is set, mesh is the slit form under naturalness, well format assumes diamond in shape under extended state; Perhaps xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component are circular hole, namely at xenogenesis acellular dermal matrix or the xenogenesis acellular dermal matrix that contains antimicrobial component equally distributed circular hole is set, and circular hole is to present under naturalness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113771 CN203138855U (en) | 2013-03-13 | 2013-03-13 | Novel heterogeneity decellularized dermal matrix wound-protecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113771 CN203138855U (en) | 2013-03-13 | 2013-03-13 | Novel heterogeneity decellularized dermal matrix wound-protecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203138855U true CN203138855U (en) | 2013-08-21 |
Family
ID=48966419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320113771 Expired - Lifetime CN203138855U (en) | 2013-03-13 | 2013-03-13 | Novel heterogeneity decellularized dermal matrix wound-protecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203138855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156730A (en) * | 2013-03-13 | 2013-06-19 | 潘银根 | Heterogeneity decellularized cell dermis matrix wound protecting system |
-
2013
- 2013-03-13 CN CN 201320113771 patent/CN203138855U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156730A (en) * | 2013-03-13 | 2013-06-19 | 潘银根 | Heterogeneity decellularized cell dermis matrix wound protecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu utrust Biomedical Technology Co.,Ltd. Assignor: Pan Yingen Contract record no.: 2014320000004 Denomination of utility model: Novel heterogeneity decellularized dermal matrix wound-protecting system Granted publication date: 20130821 License type: Exclusive License Record date: 20140110 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: No.8, Qingnian East Road, Qidong science and technology entrepreneurship Park, Nantong City, Jiangsu Province, 226200 Patentee after: Jiangsu utrust Biomedical Technology Co.,Ltd. Address before: 226200 Qidong Dongfang Medical Research Institute, 8 East Youth Road, Nantong, Jiangsu, Qidong Patentee before: Pan Yingen |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |