CN107744428A - A kind of medical dressing patch - Google Patents
A kind of medical dressing patch Download PDFInfo
- Publication number
- CN107744428A CN107744428A CN201710950373.9A CN201710950373A CN107744428A CN 107744428 A CN107744428 A CN 107744428A CN 201710950373 A CN201710950373 A CN 201710950373A CN 107744428 A CN107744428 A CN 107744428A
- Authority
- CN
- China
- Prior art keywords
- layer
- dressing
- fixed bed
- absorbed layer
- absorbed
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/023—Adhesive bandages or dressings wound covering film layers without a fluid retention layer
- A61F13/0233—Adhesive bandages or dressings wound covering film layers without a fluid retention layer characterised by the oclusive layer skin contacting layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/00051—Accessories for dressings
- A61F13/00063—Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01021—Non-adhesive bandages or dressings characterised by the structure of the dressing
- A61F13/01029—Non-adhesive bandages or dressings characterised by the structure of the dressing made of multiple layers
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a kind of medical dressing patch, it is related to field of medical article technology, the present invention includes the dressing paste layer being stacked from below to up, absorbed layer and the protective layer being removably adhered on absorbed layer, adhesive is scribbled at the outer rim of the dressing paste layer, the absorbed layer is arranged on the centre position of dressing paste layer, the protective layer is fully wrapped around by dressing paste layer and absorbed layer, the dressing paste layer is hydrophobic, air-permeability section bar material, the absorbed layer is by fixed bed in the cross sectional dimensions identical that is stacked, lower fixed bed and be fixed between fixed bed and lower fixed bed absorb interlayer composition, the material of fixed layer and lower fixed bed is grid cloth；The present invention is set by the material of dressing paste layer, the water proofing property of dressing patch is effectively ensured, and has certain gas permeability, the material that structure setting and upper and lower fixed bed are set by the layer of absorbed layer selects, strengthen the gas permeability of dressing patch, so as to ensure that dressing posts preferable water proofing property and gas permeability.
Description
Technical field
The present invention relates to field of medical article technology, is pasted more particularly to a kind of medical dressing.
Background technology
Medical dressing patch is indispensable medical supplies in medical institutions, is mainly used to bind up a wound and in surgical procedure
Middle cleaning wound blood stains, can be used directly, convenient and swift.Traditional medical dressing patch gas permeability is bad, and permanent use can make wound
Mouth and the skin anoxic of perienchyma, it is unfavorable for wound recovery, easy breed bacteria, it is also possible to cause to infect；Moreover, tradition doctor
With dressing patch can not waterproof, be not easy to tear off after immersion, it is also possible to make wound by causing inflammation after water body or intrusion.
The content of the invention
It is an object of the invention to：In order to solve the problems, such as that existing dressing patch waterproof ventilating type is bad, the present invention provides one
Kind medical dressing patch.
The present invention specifically uses following technical scheme to achieve these goals：
A kind of medical dressing patch, including be stacked from below to up dressing paste layer, absorbed layer and removably glue
The protective layer being attached on absorbed layer, at the outer rim of the dressing paste layer on scribble adhesive, the absorbed layer is arranged on dressing patch
The centre position of layer, the protective layer is fully wrapped around by dressing paste layer and absorbed layer, and the dressing paste layer is hydrophobic, air-permeability section bar
Material, the absorbed layer is by fixed bed, lower fixed bed in the cross sectional dimensions identical that is stacked and is fixed on upper fixed bed
Absorb interlayer between lower fixed bed to form, the material of fixed layer and lower fixed bed is grid cloth, the grid cloth
Grid can fix absorb interlayer in material, avoid absorb interlayer in material spill；Set, had by the material of dressing paste layer
Effect ensures the water proofing property of dressing patch, and has certain gas permeability, and structure setting and upper and lower fixed bed are set by the layer of absorbed layer
Material selects, and is effectively increased the gas permeability of absorbed layer, because absorbed layer has a great influence to the overall gas permeability of dressing patch, thus can
Largely strengthen the gas permeability of dressing patch, so as to ensure that whole dressing posts preferable water proofing property and gas permeability.
Preferably, the material of the dressing layer is PTFE film；By the selection of material, ensure that dressing layer has preferably
Water proofing property and gas permeability.
Preferably, the corner of the dressing layer is fillet；Increase the stickiness of dressing layer, be not easy side.
Preferably, the interbed of the dressing paste layer and absorbed layer is provided with antibacterial layer, and the antibacterial layer is antibacterial bar；Have
Effect suppresses the bacterium of wound circumference.
Preferably, the absorption interlayer is made up of medical cotton and polymer mix mixing, the absorbed layer cross section
On be provided with some concentric impressions；Ensure that absorbed layer has good adsorption capacity, keep dry and comfortable for a long time beneficial to dressing patch, effectively keep away
Exempt from diffusate and ooze out dressing patch, while ensure that absorbed layer constantly absorbs the shape for remaining to keep relatively stable after diffusate, avoid because
Absorbed layer inhomogeneous deformation and portion extrusion wound are so as to reducing using comfort or even influence wound healing.
Preferably, antiblocking layers, the antiblocking layers cross sectional dimensions are provided between the absorbed layer and protective layer
Identical with absorbed layer, the upper surface of antiblocking layers is provided with some projections, and the upper surface frame of antiblocking layers is provided with flexible bezel, institute
The hemispherical that is shaped as of projection is stated, projection is distributed on the lower surface of antiblocking layers, the height of raised height and flexible bezel
It is equal；Effectively avoid dressing patch from being placed directly against on wound to cause wound surface overdrying and be dehydrated, while keep having preferably with wound
Compactness.
Preferably, the material of the protective layer is barrier paper；Effectively barrier dressing patch contacts with external environment, protects
Dressing patch can keep preferable state for a long time when unused.
Beneficial effects of the present invention are as follows：
The present invention has preferable water proofing property and gas permeability, and adhesive force is good, has been not easy side, effectively antibacterial, can keep dry for a long time
Refreshing and stable shape, prevent adhesion effect right good with adhesive bandage, avoids causing wound overdrying and being dehydrated, long shelf-life, from
And ensureing there is longer service life, long-term use still has preferable comfort, keeps preferable state for a long time beneficial to wound, pole
It is beneficial to wound healing greatly.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the decomposing schematic representation of the present invention.
Reference：1- dressing paste layers, the antibacterial layers of 2-, 3- absorbed layers, the upper fixed beds of 301-, 302- absorb interlayer, 303-
Lower fixed bed, 4- antiblocking layers, 401- is raised, 402- flexible bezels, 5- protective layers.
Embodiment
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following examples to the present invention
It is described in further detail.
Embodiment 1
As shown in Figure 1-2, the present embodiment provides a kind of medical dressing patch, including the dressing paste layer being stacked from below to up
1st, absorbed layer 3 and the protective layer 5 being removably adhered on absorbed layer 3, at the outer rim of the dressing paste layer 1 on scribble
Adhesive, the absorbed layer 3 are arranged on the centre position of dressing paste layer 1, and the protective layer 5 is complete by dressing paste layer 1 and absorbed layer 3
Full parcel, the dressing paste layer 1 are hydrophobic, air-permeability section bar material, and the absorbed layer 3 is by the cross sectional dimensions identical that is stacked
Upper fixed bed 301, lower fixed bed 303 and it is fixed between fixed bed 301 and lower fixed bed 303 302 groups of interlayer of absorption
Into the material of fixed layer 301 and lower fixed bed 303 is grid cloth, and the grid of the grid cloth can fix absorption
Material in interlayer, avoid absorbing material in interlayer and spill.
The application method of the present embodiment：Take protective layer 5 off, upper fixed bed 301 is directed at wound, smooth posts.
The present embodiment is set by the material of dressing paste layer, and the water proofing property of dressing patch is effectively ensured, and has certain breathe freely
Property, the material selection of structure setting and upper and lower fixed bed is set by the layer of absorbed layer, is effectively increased the gas permeability of absorbed layer, by
The overall gas permeability of dressing patch is had a great influence in absorbed layer, thus can largely strengthen the gas permeability of dressing patch, from
And ensure whole dressing and post preferable water proofing property and gas permeability.
Embodiment 2
As shown in Figure 1-2, further optimize on the basis of the medical dressing patch described in embodiment 1, the dressing layer 1
Material is PTFE film, ensures that dressing layer 1 has preferable water proofing property and gas permeability.
Embodiment 3
As shown in Figure 1-2, further optimize on the basis of the medical dressing patch described in embodiment 1, the dressing layer 1
Corner is fillet；Increase the stickiness of dressing layer 1, be not easy side.
Embodiment 4
As shown in Fig. 2 further optimize on the basis of the medical dressing patch described in embodiment 1, the He of dressing paste layer 1
The interbed of absorbed layer 3 is provided with antibacterial layer 2, and the antibacterial layer 2 is antibacterial bar, effectively suppresses the bacterium of wound circumference.
Embodiment 5
As shown in Fig. 2 further optimize on the basis of the medical dressing patch described in embodiment 1, it is described to absorb folder
Layer 302 is made up of medical cotton and polymer mix mixing, and some concentric impressions are provided with the cross section of absorbed layer 3.
Present embodiment ensure that absorbed layer 3 has good adsorption capacity, keep dry and comfortable for a long time beneficial to dressing patch, effectively avoid oozing
Go out liquid and ooze out dressing patch, while ensure that absorbed layer 3 remains to keep relatively stable shape after constantly absorbing diffusate, avoid because absorbing
Layer inhomogeneous deformation and portion extrusion wound are so as to reducing using comfort or even influenceing wound healing.
Embodiment 6
As shown in Fig. 2 further optimize on the basis of the medical dressing patch described in embodiment 1, the absorbed layer 3 and guarantor
Antiblocking layers 4 are provided between sheath 5, the cross sectional dimensions of antiblocking layers 4 is identical with absorbed layer 3, the upper table of antiblocking layers 4
Face is provided with some raised 401, the upper surface frames of antiblocking layers 4 is provided with flexible bezel 402, and described raised 401 are shaped as partly
Spherical, projection 401 is distributed on the lower surface of antiblocking layers 4, and the height of projection 401 and the height of flexible bezel 402 are equal.
The present embodiment effectively avoids dressing patch from being placed directly against on wound causing wound surface overdrying and be dehydrated, at the same keep with
Wound has preferable compactness.
Embodiment 7
As shown in Figure 1-2, further optimize on the basis of the medical dressing patch described in embodiment 1, the protective layer 5
Material is barrier paper, effectively obstructs dressing patch and is contacted with external environment, protects dressing patch to keep preferable for a long time when unused
State.
Described above, only presently preferred embodiments of the present invention is not intended to limit the invention, patent protection model of the invention
Enclose and be defined by claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (7)
1. a kind of medical dressing patch, including dressing paste layer (1), the absorbed layer (3) and with detachable side being stacked from below to up
Formula is adhered to the protective layer (5) on absorbed layer (3), at the outer rim of the dressing paste layer (1) on scribble adhesive, the absorbed layer
(3) centre position of dressing paste layer (1) is arranged on, the protective layer (5) is fully wrapped around by dressing paste layer (1) and absorbed layer (3),
It is characterized in that：The dressing paste layer (1) is hydrophobic, air-permeability section bar material, and the absorbed layer (3) is by the cross section chi that is stacked
Fixed bed (301), lower fixed bed (303) and it is fixed in very little identical between fixed bed (301) and lower fixed bed (303)
Absorb interlayer (302) to form, the material of fixed layer (301) and lower fixed bed (303) is grid cloth.
2. medical dressing patch according to claim 1, it is characterised in that：The material of the dressing layer (1) is PTFE film.
3. medical dressing patch according to claim 1, it is characterised in that：The corner of the dressing layer (1) is fillet.
4. medical dressing patch according to claim 1, it is characterised in that：Between the dressing paste layer (1) and absorbed layer (3)
Layer is provided with antibacterial layer (2), and the antibacterial layer (2) is antibacterial bar.
5. medical dressing patch according to claim 1, it is characterised in that：The absorption interlayer (302) is by medical cotton and suction
Globule mixing is formed, and some concentric impressions are provided with absorbed layer (302) cross section.
6. medical dressing patch according to claim 1, it is characterised in that：Set between the absorbed layer (3) and protective layer (5)
There are antiblocking layers (4), antiblocking layers (4) cross sectional dimensions is identical with absorbed layer (3), and the lower surface of antiblocking layers (4) is set
Have some raised (401), the upper surface frame of antiblocking layers (4) is provided with flexible bezel (402), the shape of the projection (401)
For hemispherical, raised (401) are distributed on the lower surface of antiblocking layers (4), the height and flexible bezel (402) of raised (401)
Height it is equal.
7. medical dressing patch according to claim 1, it is characterised in that：The material of the protective layer (5) is barrier paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950373.9A CN107744428A (en) | 2017-10-13 | 2017-10-13 | A kind of medical dressing patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950373.9A CN107744428A (en) | 2017-10-13 | 2017-10-13 | A kind of medical dressing patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107744428A true CN107744428A (en) | 2018-03-02 |
Family
ID=61252658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710950373.9A Pending CN107744428A (en) | 2017-10-13 | 2017-10-13 | A kind of medical dressing patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107744428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125712A (en) * | 2018-09-26 | 2019-01-04 | 南阳市中心医院 | A kind of burned infants scald anesthesia dressing patch |
| CN112584804A (en) * | 2018-09-06 | 2021-03-30 | 康沃特克科技公司 | Conformable adhesive wound dressing |
-
2017
- 2017-10-13 CN CN201710950373.9A patent/CN107744428A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584804A (en) * | 2018-09-06 | 2021-03-30 | 康沃特克科技公司 | Conformable adhesive wound dressing |
| CN109125712A (en) * | 2018-09-26 | 2019-01-04 | 南阳市中心医院 | A kind of burned infants scald anesthesia dressing patch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180302 |
|
| WD01 | Invention patent application deemed withdrawn after publication |