CN103860329A - Dressing with lugs and method of making same - Google Patents
Dressing with lugs and method of making same Download PDFInfo
- Publication number
- CN103860329A CN103860329A CN201310624100.7A CN201310624100A CN103860329A CN 103860329 A CN103860329 A CN 103860329A CN 201310624100 A CN201310624100 A CN 201310624100A CN 103860329 A CN103860329 A CN 103860329A
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- Prior art keywords
- film layer
- layer
- dressing
- lug
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 162
- 210000000416 exudates and transudate Anatomy 0.000 claims description 20
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims 5
- 239000012528 membrane Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 4
- 230000029663 wound healing Effects 0.000 description 14
- 208000027418 Wounds and injury Diseases 0.000 description 13
- 206010052428 Wound Diseases 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 239000000017 hydrogel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035876 healing Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000004905 finger nail Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
- A61F13/0213—Adhesive bandages or dressings with fluid retention members the fluid retention member being a layer of hydrocolloid, gel forming material
-
- 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
- A61F13/0259—Adhesive bandages or dressings characterised by the release liner covering the skin adhering layer
- A61F13/0266—Adhesive bandages or dressings characterised by the release liner covering the skin adhering layer especially adapted for wound covering/occlusive dressings
-
- 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
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
- A61F13/0289—Apparatus or processes for manufacturing adhesive dressings or bandages manufacturing of adhesive dressings
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Dermatology (AREA)
- Materials For Medical Uses (AREA)
Abstract
本发明涉及一种具有凸耳的敷料及其制造方法，该敷料主要包括第一离型膜层、弹性膜层、凸耳以及第二离型膜层，而该敷料的制造方法，是先将弹性膜层附着于第一离型膜层上，在弹性膜层上涂布胶层，以凸耳粘着于弹性膜层底面的一侧，再将第二离型膜层附着于弹性膜层上。藉此，当使用者撕离第一、第二离型膜之后，即可将弹性膜层紧密粘贴于人体皮肤上，而在使用一段时间而需要撕离弹性膜层时，则可直接拉起凸耳，让弹性膜层与人体皮肤分离。
The present invention relates to a dressing with a lug and a manufacturing method thereof. The dressing mainly comprises a first release film layer, an elastic film layer, a lug and a second release film layer. The manufacturing method of the dressing is to first attach the elastic film layer to the first release film layer, apply a glue layer on the elastic film layer, adhere the lug to one side of the bottom surface of the elastic film layer, and then attach the second release film layer to the elastic film layer. In this way, after the user tears off the first and second release films, the elastic film layer can be tightly attached to the human skin. When the elastic film layer needs to be torn off after a period of use, the lug can be directly pulled up to separate the elastic film layer from the human skin.
Description
Technical field
The present invention is relevant a kind of dressing, and espespecially a kind of person easy to use is by tearing off on human body skin, with the dressing with lug and the manufacture method thereof changed.
Background technology
Have on the market at present various dressing, roughly can divide into two kinds of dry dressing and moist dressings.Wherein, dry dressing directly sticks on the wound of injury, re-uses breathable adhesive tape and is pasted while fixing, conventionally can not reach the effect of waterproof; And compared to dry dressing, top layer metropolis coating one deck polyurethane (PU) of moist dressing, to reach effect ventilative, waterproof.But, in the time that layer of polyurethane is attached on human body skin, can form stickup effect closely with skin, thus, for patient itself, or the medical personnel that wear Medical gloves, in the time changing moist dressing, have the puzzlement that is difficult to tear off.
In addition, general dry dressing or moist dressing cover after wound, and in the situation that not removing dressing, medical personnel or patient itself all cannot observe the healing state of wound.Therefore, conventionally cannot determine the change of dressing time according to the actual healing situation of wound, and due to wound healing situation cannot be grasped immediately, in the time that wound changes, (for example be infected), cannot within the very first time, be processed.And the replacing time that shortens dressing can be avoided above-mentioned shortcoming; But, along with the increase of change of dressing frequency, not only can cause the unnecessary waste of dressing, more can improve the risk that wound is infected by external source.
Summary of the invention
In view of this, in order to improve above-mentioned shortcoming, make patient and medical personnel can be conveniently by dressing by tearing off on human body skin, to change, and be able to wound healing situation directly to observe, long-pending experience and the constantly research and development improvement for many years of inventor, has generation of the present invention then.
Main purpose of the present invention is providing a kind of person easy to use that dressing is torn off on by human body skin, with the dressing with lug and the manufacture method thereof changed.
Secondary objective of the present invention, providing one can allow user directly observe wound healing situation, immediately to process, and is guaranteed the dressing with lug and the manufacture method thereof that wound healing is good.
For reaching the object of foregoing invention, main technical schemes of the present invention is:
Have a dressing for lug, it comprises:
A layers of elastomeric film, its bottom surface is in conjunction with a glue-line;
A lug is a side that is adhered to layers of elastomeric film bottom surface via glue-line; And
Second release film layer is the bottom surface that is attached to layers of elastomeric film.
The dressing in one embodiment of the invention, with lug comprises first release film layer, a layers of elastomeric film, a lug and second release film layer.Wherein, this layers of elastomeric film is attached to the bottom surface of the first release film layer, and the bottom surface of layers of elastomeric film is in conjunction with a glue-line; This lug is adhered to a side of layers of elastomeric film bottom surface via glue-line; And this second release film layer is attached to the bottom surface of layers of elastomeric film.
When enforcement, a side of this layers of elastomeric film is extended a protuberance, and lug is adhered to the bottom surface of protuberance.
When enforcement, this lug is the side that part is adhered to layers of elastomeric film bottom surface.
When enforcement, this layers of elastomeric film is polyurethane (PU).
When enforcement, the present invention more comprises supporting layer and transudate absorbed layer, and this supporting layer is adhered in layers of elastomeric film, and this transudate absorbed layer is incorporated on supporting layer.
When enforcement, this supporting layer is the fiber cloth of tool elasticity, ductility.
There is a manufacture method for the dressing of lug, comprise the following steps: that a. provides first release film layer, and layers of elastomeric film is attached on the first release film layer; B. in layers of elastomeric film, be coated with a glue-line; C. a lug is adhered to a side of layers of elastomeric film bottom surface; And d. is attached to second release film layer in layers of elastomeric film.
When enforcement, the present invention more comprises a step, is to extend a protuberance in a side of layers of elastomeric film, in layers of elastomeric film, after coated glue layer, removes glue-line most on protuberance.
When enforcement, the present invention more comprises a step, is the supporting layer of adhering in layers of elastomeric film, and on this supporting layer in conjunction with transudate absorbed layer.
The invention has the beneficial effects as follows: the present invention can make patient and medical personnel facilitate dressing by tearing off on human body skin, to change, and can directly observe wound healing situation through dressing, both be convenient to observe wound healing situation, can avoid again affecting wound healing while observing wound healing situation, to guarantee that wound healing is good.
Accompanying drawing explanation
Fig. 1 is the element exploded view for the present invention with the first embodiment of the dressing of lug.
Fig. 2 be for the present invention have the lug of dressing of lug and layers of elastomeric film in conjunction with time three-dimensional appearance schematic diagram.
Fig. 3 be for the present invention have the lug of dressing of lug and layers of elastomeric film in conjunction with time the three-dimensional appearance schematic diagram of another sample state.
Fig. 4 is the element exploded view for the present invention with the second embodiment of the dressing of lug.
Fig. 5 is the generalized section for the present invention with the second embodiment of the dressing of lug.
Fig. 6 is the first embodiment stacked element exploded view sequentially during fabrication for the present invention with the dressing of lug.
Fig. 7 be there is lug for the present invention dressing during fabrication, remove the three-dimensional appearance schematic diagram after most glue-line on protuberance.
[main element symbol description]
There is dressing 1 first release film layer 2 of lug
Layers of elastomeric film 3 protuberances 31
Glue-line 4 lugs 5
The second release film layer 6 supporting layers 7
Transudate absorbed layer 8.
The specific embodiment
For ease of having a better understanding the present invention, after being hereby specified in:
Refer to shown in Fig. 1, Fig. 2, it has the first embodiment of the dressing 1 of lug for the present invention, comprises first release film layer 2, layers of elastomeric film 3, glue-line 4, lug 5 and second release film layer 6.Wherein, the bottom surface of the first release film layer 2 has viscosity, so as to being attached to the end face of layers of elastomeric film 3; Glue-line 4 is incorporated into the bottom surface of layers of elastomeric film 3; Lug 5 is sides that are adhered to layers of elastomeric film 3 bottom surfaces via glue-line 4; The second release film layer 6 is the bottom surface that is attached to layers of elastomeric film 3 via glue-line 4, so as to layers of elastomeric film 3 and lug 5 are folded between the first release film layer 2 and the second release film layer 6.
In this enforcement, this layers of elastomeric film 3 is to make with polyurethane (PU), therefore has waterproof, the characteristic such as transparent and ventilative concurrently, and when enforcement, this layers of elastomeric film 3 can also silica gel and so on has waterproof, material transparent and ventilating performance is made; Whereby, not only can avoid water or antibacterial to enter in wound dressing, also can keep fine air permeability simultaneously.The glue-line 4 of layers of elastomeric film 3 bottom surfaces is for not causing skin irritation and irritated medical pressure sensing adhesive layer, and described glue-line 4 also can be other and has medical effect and the sticking material of tool is made.
This layers of elastomeric film 3 is roughly square, and described layers of elastomeric film 3 also can be the geometric shape of other shapes.And this lug 5 is the sticking scraps of paper of tool not, described lug 5 also can be the scraps of paper that viscosity is less than glue-line 4, or the thin slice of sheet and so on.One side of lug 5 end faces is adhered to a side of layers of elastomeric film 3 bottom surfaces, overlapping with lug 5 parts so as to making layers of elastomeric film 3, and makes way for and be close to conplane layers of elastomeric film 3 bottom surfaces and lug 5 bottom surfaces have different stickiness.When enforcement, this layers of elastomeric film 3 also can be as shown in Figure 3, extend a protuberance 31 in one side, and the end face of this lug 5 is comprehensive bottom surfaces that are adhered to protuberance 31, can make way for to be equally close to conplane layers of elastomeric film 3 bottom surfaces and lug 5 bottom surfaces have different stickiness.
After user tears off the second mould release membrance 6, can press the end face of the first mould release membrance 2, via glue-line 4, layers of elastomeric film 3 is pasted on human body skin, now, the bottom surface of lug 5 is that the mode of slightly pasting or not pasting contacts with skin surface.And use a period of time and need to tear off time, directly pull-up lug 5, makes interlock layers of elastomeric film 3 when layers of elastomeric film 3, can allow easily layers of elastomeric film 3 separate with human body skin.
Refer to shown in Fig. 4, Fig. 5, it has the second embodiment of the dressing 1 of lug for the present invention, and itself and the first embodiment difference are: more comprise a supporting layer 7 and a transudate absorbed layer 8.Wherein, supporting layer 7 is the bottom surfaces that are adhered to layers of elastomeric film 3, and transudate absorbed layer 8 is the bottom surfaces that are incorporated into supporting layer 7.
This supporting layer 7 is to be made up of the material of tool elasticity, ductility, for example, can be high polymer elastic fabric fibre or carbon fiber.It,, owing to having elasticity and ductility, not only can be used as supporting structure, also can give elasticity and the ductility that overall wound dressing is good, to be applied to the angled specific part wound of tool (as joint part) simultaneously.
And this transudate absorbed layer 8 is made up of hydrogel, this hydrogel is to form by cross-linking polymerization is prepared, and its composition is made up of the hydrophilic monomer of alkene class and polyalcohols or amide derivatives and so on, and this hydrophilic monomer can form transparent hydrogel after polymerization process.
When enforcement, this supporting layer 7 can be made into translucent, after adding transudate absorbed layer 8 hydrogels, presents transparent wound dressing completely, so that medical personnel or patient itself is for the observation of wound healing state.This supporting layer 7 is also managed to make do with skin-color, to coordinate patient skin color to use, to reach aesthetic.Separately, because supporting layer 7 is as the dielectric layer of layers of elastomeric film 3 and transudate absorbed layer 8 hydrogels, can make layers of elastomeric film 3 and transudate absorbed layer 8 combine closely, therefore, in the time that layers of elastomeric film 3 is torn off by skin surface, transudate absorbed layer 8 and layers of elastomeric film 3 can separate with skin surface simultaneously, and can not allow transudate absorbed layer 8 still be attached on skin surface.
Refer to shown in Fig. 6, for the first embodiment of the above-mentioned dressing 1 with lug, its manufacture method is to comprise the following steps:
A. a layers of elastomeric film 3 is attached on the first release film layer 2;
B. coated glue layer 4 in layers of elastomeric film 3;
D. the second release film layer 6 is attached in layers of elastomeric film 3.
Wherein, above-mentioned lug 5 is to be partly overlapping sample state with layers of elastomeric film 3, when enforcement, and the side that is overlapped in layers of elastomeric film 3 bottom surfaces that described lug 5 also can be comprehensive.Described layers of elastomeric film 3 also can be as shown in Figure 7, extend a protuberance 31 in one side, and in layers of elastomeric film 3 after coated glue layer 4, glue-line most on protuberance 31 is removed, thus, the bottom surface of layers of elastomeric film 3 can form a large area region 32 that has a glue-line 4 and one does not have the small size region 33 of glue-line 4.
After the protuberance 31 of lug 5 and layers of elastomeric film 3 is completely overlapping, lug 5 can and protuberance 31 form the state that part adhesion, part separate.And due to lug 5 and the part adhesion of protuberance 31, can allow lug 5 and layers of elastomeric film 3 interlocks; Because lug 5 separates with protuberance part 31, be not easy to use person and pull, allow lug 5 and layers of elastomeric film 3 be torn off by skin surface simultaneously.
And for the second embodiment of the above-mentioned dressing 1 with lug, its manufacture method more comprises a step, is after step b or step c, the supporting layer 7 of sequentially adhering in layers of elastomeric film 3, and on supporting layer 7 in conjunction with a transudate absorbed layer 8.Whereby, can allow the first release film layer 2, layers of elastomeric film 3 and lug 5, supporting layer 7, transudate absorbed layer 8 and the second release film layer 6 sequentially be laminated into a dressing.
Therefore, the present invention has advantages of following:
1, the present invention can, after layers of elastomeric film is pasted on human body skin the preceding paragraph time, by direct pull-up lug, can allow layers of elastomeric film separate with human body skin, for patient or need to wear for the medical personnel of glove, quite convenient in the use.Wherein, for operating the medical personnel of dressing under the gnotobasiss such as room in operating on, more can exempt the difficulty of sloughing glove recyclings finger tip, fingernail and pull up layers of elastomeric film, and without reusing new glove to keep aseptic condition, therefore, the dressing with lug design not only can save time, laborsaving, province's expense, the more important thing is the probability that can reduce nosocomial infection.
2, supporting layer of the present invention is made with the material of tool elasticity and ductility, therefore, can be used in the special wound site such as such as joint, has more in the use motility and elasticity.
3, supporting layer of the present invention can be transparence, so that medical personnel or patient itself directly observes wound healing situation, therefore, can in the time that wound changes, immediately process, to guarantee that wound healing is good.
4, the present invention can be with supporting layer the dielectric layer as layers of elastomeric film and transudate absorbed layer, allow layers of elastomeric film and transudate absorbed layer closely link, therefore, can be in the time that layers of elastomeric film be torn off by skin surface, allow transudate absorbed layer separate with skin surface simultaneously.
In sum, according to the content that above disclosed, the present invention really can reach the expection object of invention, provide one not only can make patient and medical personnel facilitate dressing by tearing off on human body skin, to change, and can directly observe wound healing situation, with the dressing with lug and the manufacture method thereof of guaranteeing that wound healing is good, have the value of utilizing in industry, whence proposes application for a patent for invention in accordance with the law.
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101146451A TW201422259A (en) | 2012-12-10 | 2012-12-10 | Dressing having a lug and manufacturing method thereof |
| TW101146451 | 2012-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103860329A true CN103860329A (en) | 2014-06-18 |
Family
ID=50899732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310624100.7A Pending CN103860329A (en) | 2012-12-10 | 2013-11-27 | Dressing with lugs and method of making same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103860329A (en) |
| TW (1) | TW201422259A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688989A (en) * | 2016-06-09 | 2019-04-26 | M·M·阿森诺特 | Protective Eyewear System |
| CN114206280A (en) * | 2018-12-31 | 2022-03-18 | 杰夫·克利珀特 | Reclosable wound dressing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1479600A (en) * | 2000-12-12 | 2004-03-03 | Application device | |
| CN101917946A (en) * | 2007-11-22 | 2010-12-15 | 墨尼克医疗用品有限公司 | Membrane dressing with improved snaps |
| CN202113231U (en) * | 2011-05-03 | 2012-01-18 | 安美得生医股份有限公司 | Wound dressing |
-
2012
- 2012-12-10 TW TW101146451A patent/TW201422259A/en unknown
-
2013
- 2013-11-27 CN CN201310624100.7A patent/CN103860329A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1479600A (en) * | 2000-12-12 | 2004-03-03 | Application device | |
| CN101917946A (en) * | 2007-11-22 | 2010-12-15 | 墨尼克医疗用品有限公司 | Membrane dressing with improved snaps |
| CN202113231U (en) * | 2011-05-03 | 2012-01-18 | 安美得生医股份有限公司 | Wound dressing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688989A (en) * | 2016-06-09 | 2019-04-26 | M·M·阿森诺特 | Protective Eyewear System |
| CN114206280A (en) * | 2018-12-31 | 2022-03-18 | 杰夫·克利珀特 | Reclosable wound dressing |
| CN114206280B (en) * | 2018-12-31 | 2023-07-21 | 杰夫·克利珀特 | reclosable wound dressing |
| US11986377B2 (en) | 2018-12-31 | 2024-05-21 | Geof CLIPPERT | Re-closable wound dressing |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201422259A (en) | 2014-06-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |