CN105662712A - Trachea wound dressing piece - Google Patents
Trachea wound dressing piece Download PDFInfo
- Publication number
- CN105662712A CN105662712A CN201510979648.2A CN201510979648A CN105662712A CN 105662712 A CN105662712 A CN 105662712A CN 201510979648 A CN201510979648 A CN 201510979648A CN 105662712 A CN105662712 A CN 105662712A
- Authority
- CN
- China
- Prior art keywords
- methyl
- salt
- wound dressing
- trachea
- copolymer
- 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
Links
- 210000003437 trachea Anatomy 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 claims description 25
- 150000003839 salts Chemical class 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 17
- 229920002678 cellulose Polymers 0.000 claims description 13
- 239000001913 cellulose Substances 0.000 claims description 13
- CERQOIWHTDAKMF-UHFFFAOYSA-N alpha-methacrylic acid Natural products CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 12
- 239000008187 granular material Substances 0.000 claims description 12
- 229920006243 acrylic copolymer Polymers 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 150000001735 carboxylic acids Chemical class 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 229920000058 polyacrylate Polymers 0.000 claims description 6
- 230000002194 synthesizing effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 239000002671 adjuvant Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 125000005210 alkyl ammonium group Chemical group 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 150000002440 hydroxy compounds Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 150000003866 tertiary ammonium salts Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 206010036790 Productive cough Diseases 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
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
-
- 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
-
- 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
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/00387—Plasters use skin protection
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
Abstract
The present invention discloses a trachea wound dressing piece which comprises a lower side facing to skin and an upper side far from the skin. The trachea wound dressing piece comprises a piece of release paper, a bonding layer, a basal layer and a covering layer successively from bottom to top, and the technical effects of convenient replacing, good absorption property and low manufacturing cost are achieved.
Description
Technical field
The present invention relates to a kind of dressing sheet, be specifically employed in the wound dressing sheet of Post operation incision of trachea.
Background technology
In order to keep the wound clean of holistic nursing care patient to dry, promoting the formation of sinus tract, wound dressing must be changed every day. Nursing and improper just will result in wound redness, infection, causing that extubation time extends thus affecting Rehabilitation. Traditional tracheotomy dressing sheet is made up of gauze piece or the double gauze middle folder cotton layer of multilamellar, centre will be cut into Y-shaped during replacing, very inconvenient during Clinical practice; And the yarn and thread head of clip, cotton fiber etc. are very easily attached on the wound of patient or are inhaled into air flue, dressing simultaneously is also easily polluted by the sputum of expectoration, cannot guarantee that the liquid that wound oozes out affects the healing of wound.
Summary of the invention
It is an object of the invention to, it is provided that a kind of absorption wound surface oozes out to obtain body fluid, good absorbing effect, and cost of manufacture is low, the trachea wound dressing sheet being convenient for changing.
The present invention realizes above-mentioned purpose by the following technical solutions: a kind of trachea wound dressing sheet, it has the downside towards skin and the upside away from skin, include release paper from bottom to up successively, adhesive linkage, basal layer and cover layer, release paper is used for protecting adhesive linkage, adhesive linkage for being bonded in the skin around trachea by wound dressing, basal layer is for absorbing and store the liquid that wound flows out, cover layer is used for keeping certain wettability and isolation wound to prevent from polluting, it is characterized in that: the center of dressing sheet has circular port, edge along Kong Bianzhi dressing has an opening, circular port is connected with air pipe sleeve pore, basal layer is followed successively by from the bottom to top: absorbed layer, it is based on fluid-absorbing polymers granule and cellulose-based fiber summation the fluid-absorbing polymers granule comprising at least 60 weight % and the cellulose-based fiber being not more than 40 weight %, cushion, it is based on synthesizing non fiber element base fiber and cellulose-based fiber summation the synthesizing non fiber element base fiber comprising at least 90 weight % and the cellulose-based fiber being not more than 10 weight %, cover layer is made up of the transparent membrane of permeable watertight, the surrounding of adjuvant sheet has sealing strip, prevent fluid from oozing out.
The present invention having the beneficial effects that compared with prior art
1) being convenient for changing, the center of the trachea wound dressing sheet of the application has circular port, and the edge along Kong Bianzhi dressing has an opening, and circular port is connected with air pipe sleeve pore, and medical personnel in use, change quick.
2) absorbent properties are good; the dressing sheet of the application and conventional tracheal dressing sheet are different in that; which employs cellulose-based fiber and the basal layer of absorbent polymer particles mixing; and its proportioning has been set; it is relative to the absorbed layer of traditional cotton gauze and medical cotton; there is better assimilation effect and liquid keeps effect, advantageously in the healing of wound.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of trachea wound dressing sheet;
Fig. 2 is the backsight structural representation of a kind of trachea wound dressing sheet.
CN2584153Y discloses a kind of trachea dressing with central circular hole, but does not disclose the composition of opening and the dressing sheet in the middle part of this dressing with convenient use; CN202458932U discloses a kind of trachea dressing with central circular hole and opening, also without the composition of absorbed layer in open dressing and composition;
In figure: 1 trachea wound dressing sheet, 2 release paper, 3 adhesive linkages, 4 basal layeres, 5 cover layers, 6 circular ports, 7 openings, 8 absorbed layers, 9 cushions, 10 sealing strips
Detailed description of the invention
Below in conjunction with accompanying drawing, this trachea wound dressing sheet is described in further details:
Trachea wound dressing sheet 1 has the downside towards skin and the upside away from skin, include release paper 2 from bottom to up successively, adhesive linkage 3, basal layer 4 and cover layer 5, release paper is used for protecting adhesive linkage, adhesive linkage for being bonded in the skin around trachea by wound dressing, basal layer is for absorbing and store the liquid that wound flows out, cover layer is used for keeping certain wettability and isolation wound to prevent from polluting, it is characterized in that: the center of dressing sheet has circular port 6, edge along Kong Bianzhi dressing has an opening 7, circular port is connected with air pipe sleeve pore, basal layer is followed successively by from the bottom to top: absorbed layer 8, it comprises the fluid-absorbing polymers granule of at least 60 weight % based on fluid-absorbing polymers granule and cellulose-based fiber summation, with the cellulose-based fiber being not more than 40 weight %, cushion 9, it comprises the synthesizing non fiber element base fiber of at least 90 weight % based on synthesizing non fiber element base fiber and cellulose-based fiber summation, with the cellulose-based fiber being not more than 10 weight %, cover layer is made up of the transparent membrane of permeable watertight, the surrounding of adjuvant sheet has sealing strip 10, prevent fluid from oozing out.
The length of trachea wound dressing sheet 1 is 9---20cm, wide rectangular-shaped for 6---14cm, and circular port adapts with the tracheal casing pipe bore dia in industry, is 0.6～1.2cm.
Fluid-absorbing polymers granule includes following at least one: alkyl ammonium compounds, hydroxy compounds, sulfonic acid, phosphate cpd and tertiary ammonium salt and quaternary ammonium salt.
Fluid-absorbing polymers granule includes following at least one: polyacrylic acid and salt thereof; Polymethylacrylic acid and salt thereof; (methyl) acrylate-(methyl) acrylic copolymer and salt thereof; Styrene-(methyl) acrylic copolymer and salt thereof; Styrene-(methyl) acrylate-(methyl) acrylic copolymer and salt thereof; Styrene-(methyl) acrylate-polymers of carboxylic acid and the ester by the salt structure that formed with (methyl) acrylic acid by the alcohol of aliphatic or aromatic group replacement, there is this copolymer; (methyl) acrylate-polymers of carboxylic acid, and the ester by the salt structure that formed with (methyl) acrylic acid by the alcohol of aliphatic or aromatic group replacement, there is this copolymer; Ethylene-(methyl) acrylic copolymer; Butadiene-(methyl) acrylate-(methyl) acrylic copolymer and salt thereof; Butadiene-(methyl) acrylate-polymers of carboxylic acid, and the ester by the salt structure that formed with (methyl) acrylic acid by the alcohol of aliphatic or aromatic group replacement, there is this copolymer; Poly and salt thereof; Styrene-maleic acid copolymer and salt thereof; Above-mentioned resin through sulfonic acid modified;And the above-mentioned resin through phosphoric acid modification.
Cover layer includes following at least one material: hydrophilic polyurethane, cellulosics, hydrophilic polyamide, polyvinyl alcohol, polyvinylpyrrolidone, hydrophilic acrylate, hydrophilic silicone elastomers and their copolymer.
Wound dressing sheet is aseptic single independent packaging.
The apparent bulk density that absorbent polymer particles has is preferred 0.55-0.75g/cm3, most preferably 0.60-0.70g/cm3, the Saline Flow rate (SFC) that absorbent polymer particles has is at least 8x10-7cm3s/g, typically at least 20x10-7cm3s/g, preferably at least 25x10-7cm3s/g, particularly preferably at least 30x10-7cm3s/g, it is most preferred that at least 50x10-7cm3s/g, the Saline Flow rate (SFC) of fluid-absorbing polymers granule is typically smaller than 500x10-7cm3s/g.
The occupation mode of this trachea wound dressing sheet is as follows: tracheal casing pipe of sterilizing routinely before use and otch surrounding skin more than diameter 20cm, it is placed under tracheal casing pipe by trachea wound dressing sheet skin sterilising zone again, with dressing opening part for boundary, first right rear left, successively dressing is filled in from bottom to top under tracheal casing pipe two flank, dressing upper end open place overlap covers coincide, and regulates the elasticity between dressing and tracheal casing pipe. More after change dressings, connect the lasting oxygen supply of laryngeal mask and add air flue humidification.
The form of opening 7 can be the combination of undaform, zigzag, circular arc, linear type and various lines.
The above is the detailed description of the invention of this invention, the example above illustrates the flesh and blood of the present invention not to be construed as limiting, above-mentioned detailed description of the invention can be made an amendment or deform after having been read this specification by person of an ordinary skill in the technical field, without departing from the spirit and scope of the invention.
Claims (7)
1. a trachea wound dressing sheet, it has the downside towards skin and the upside away from skin, include release paper from bottom to up successively, adhesive linkage, basal layer and cover layer, release paper is used for protecting adhesive linkage, adhesive linkage for being bonded in the skin around trachea by wound dressing, basal layer is for absorbing and store the liquid that wound flows out, cover layer is used for keeping certain wettability and isolation wound to prevent from polluting, it is characterized in that: the center of dressing sheet has circular port, edge along Kong Bianzhi dressing has an opening, circular port is connected with air pipe sleeve pore, basal layer is followed successively by from the bottom to top: absorbed layer, it comprises the fluid-absorbing polymers granule of at least 60 weight % based on fluid-absorbing polymers granule and cellulose-based fiber summation, it is not more than the cellulose-based fiber of 40 weight %, cushion, it comprises the synthesizing non fiber element base fiber of at least 90 weight % based on synthesizing non fiber element base fiber and cellulose-based fiber summation, with the cellulose-based fiber being not more than 10 weight %, cover layer is made up of the transparent membrane of permeable watertight, and the surrounding of adjuvant sheet has sealing strip, it is prevented that fluid oozes out.
2. trachea wound dressing sheet as claimed in claim 1, it is characterised in that: described fluid-absorbing polymers granule includes following at least one: alkyl ammonium compounds, hydroxy compounds, sulfonic acid, phosphate cpd and tertiary ammonium salt and quaternary ammonium salt.
3. trachea wound dressing sheet as claimed in claim 1, it is characterised in that: described fluid-absorbing polymers granule includes following at least one: polyacrylic acid and salt thereof; Polymethylacrylic acid and salt thereof;(methyl) acrylate-(methyl) acrylic copolymer and salt thereof; Styrene-(methyl) acrylic copolymer and salt thereof; Styrene-(methyl) acrylate-(methyl) acrylic copolymer and salt thereof; Styrene-(methyl) acrylate-polymers of carboxylic acid and the ester by the salt structure that formed with (methyl) acrylic acid by the alcohol of aliphatic or aromatic group replacement, there is this copolymer; (methyl) acrylate-polymers of carboxylic acid, and the ester by the salt structure that formed with (methyl) acrylic acid by the alcohol of aliphatic or aromatic group replacement, there is this copolymer; Ethylene-(methyl) acrylic copolymer; Butadiene-(methyl) acrylate-(methyl) acrylic copolymer and salt thereof; Butadiene-(methyl) acrylate-polymers of carboxylic acid, and the ester by the salt structure that formed with (methyl) acrylic acid by the alcohol of aliphatic or aromatic group replacement, there is this copolymer; Poly and salt thereof; Styrene-maleic acid copolymer and salt thereof; Above-mentioned resin through sulfonic acid modified; And the above-mentioned resin through phosphoric acid modification.
4. trachea wound dressing sheet as claimed in claim 1, it is characterised in that: cover layer includes following at least one material: hydrophilic polyurethane, cellulosics, hydrophilic polyamide, polyvinyl alcohol, polyvinylpyrrolidone, hydrophilic acrylate, hydrophilic silicone elastomers and their copolymer.
5. trachea wound dressing sheet as claimed in claim 1, it is characterised in that: this wound dressing sheet is aseptic single independent packaging.
6. trachea wound dressing sheet as claimed in claim 1; it is characterized in that: the apparent bulk density that absorbent polymer particles has is preferred 0.55-0.75g/cm3; most preferably 0.60-0.70g/cm3; the Saline Flow rate (SFC) that absorbent polymer particles has is at least 8x10-7cm3s/g; typically at least 20x10-7cm3s/g; preferably at least 25x10-7cm3s/g; particularly preferably at least 30x10-7cm3s/g; most preferably at least 50x10-7cm3s/g, the Saline Flow rate (SFC) of fluid-absorbing polymers granule is typically smaller than 500x10-7cm3s/g.
7. trachea wound dressing sheet as claimed in claim 1, it is characterised in that: the form of described opening can be the combination of undaform, zigzag, circular arc, linear type and various lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979648.2A CN105662712A (en) | 2015-12-17 | 2015-12-17 | Trachea wound dressing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979648.2A CN105662712A (en) | 2015-12-17 | 2015-12-17 | Trachea wound dressing piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105662712A true CN105662712A (en) | 2016-06-15 |
Family
ID=56189573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510979648.2A Pending CN105662712A (en) | 2015-12-17 | 2015-12-17 | Trachea wound dressing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105662712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839895A (en) * | 2020-07-22 | 2020-10-30 | 上海生大医保股份有限公司 | Disposable gauze with opening and its making process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0691113A1 (en) * | 1994-06-08 | 1996-01-10 | Seton Healthcare Group plc | Wound dressings |
| CN101896145A (en) * | 2007-12-13 | 2010-11-24 | 莫恩里克保健公司 | Dressing for protecting the skin around objects projecting out therefrom |
| CN102028579A (en) * | 2009-09-25 | 2011-04-27 | 强生消费者公司 | Cushioned adhesive bandage |
| CN103889385A (en) * | 2011-10-18 | 2014-06-25 | 巴斯夫欧洲公司 | Fluid-absorbent article |
| CN104116594A (en) * | 2014-08-01 | 2014-10-29 | 公安县人民医院 | Novel trachea incision dressing piece |
-
2015
- 2015-12-17 CN CN201510979648.2A patent/CN105662712A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0691113A1 (en) * | 1994-06-08 | 1996-01-10 | Seton Healthcare Group plc | Wound dressings |
| CN101896145A (en) * | 2007-12-13 | 2010-11-24 | 莫恩里克保健公司 | Dressing for protecting the skin around objects projecting out therefrom |
| CN102028579A (en) * | 2009-09-25 | 2011-04-27 | 强生消费者公司 | Cushioned adhesive bandage |
| CN103889385A (en) * | 2011-10-18 | 2014-06-25 | 巴斯夫欧洲公司 | Fluid-absorbent article |
| CN104116594A (en) * | 2014-08-01 | 2014-10-29 | 公安县人民医院 | Novel trachea incision dressing piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839895A (en) * | 2020-07-22 | 2020-10-30 | 上海生大医保股份有限公司 | Disposable gauze with opening and its making process |
| CN111839895B (en) * | 2020-07-22 | 2024-03-29 | 上海生大医保股份有限公司 | Disposable open gauze and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |