CN104523369A - Conical wound dressing - Google Patents
Conical wound dressing Download PDFInfo
- Publication number
- CN104523369A CN104523369A CN201510021845.3A CN201510021845A CN104523369A CN 104523369 A CN104523369 A CN 104523369A CN 201510021845 A CN201510021845 A CN 201510021845A CN 104523369 A CN104523369 A CN 104523369A
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- Prior art keywords
- wound dressing
- taper
- cone
- taper wound
- dressing
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Links
- 239000000463 material Substances 0.000 claims abstract description 41
- 239000002674 ointment Substances 0.000 claims description 19
- 239000011505 plaster Substances 0.000 claims description 19
- 229920002635 polyurethane Polymers 0.000 claims description 16
- 239000004814 polyurethane Substances 0.000 claims description 16
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 11
- 229940072056 alginate Drugs 0.000 claims description 11
- 229920000615 alginic acid Polymers 0.000 claims description 11
- 235000010443 alginic acid Nutrition 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000004108 freeze drying Methods 0.000 claims description 8
- 229920001661 Chitosan Polymers 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 230000000274 adsorptive effect Effects 0.000 claims description 5
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 239000004831 Hot glue Substances 0.000 claims description 2
- 238000001467 acupuncture Methods 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 206010052428 Wound Diseases 0.000 abstract description 42
- 208000027418 Wounds and injury Diseases 0.000 abstract description 42
- 230000000474 nursing effect Effects 0.000 abstract description 11
- 230000002980 postoperative effect Effects 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000029663 wound healing Effects 0.000 abstract description 3
- 239000012567 medical material Substances 0.000 abstract 1
- 239000004745 nonwoven fabric Substances 0.000 description 9
- 238000001356 surgical procedure Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 210000000436 anus Anatomy 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 229920002101 Chitin Polymers 0.000 description 1
- 235000012571 Ficus glomerata Nutrition 0.000 description 1
- 240000000365 Ficus racemosa Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000015125 Sterculia urens Nutrition 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A61F13/01021—
-
- 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 plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
- A61F13/0206—Adhesive plasters or dressings having a fluid handling member the fluid handling member being absorbent fibrous layer, e.g. woven or nonwoven absorbent pad, island 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
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
-
- 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
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2002—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the use
- A61F13/2011—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the use specially adapted for anal cavity
-
- 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
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2022—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the shape
-
- 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
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
Abstract
The invention relates to a conical wound dressing for anorectal operation postoperative care. The conical wound dressing at least comprises a cone, wherein the outer diameter of the bottom is 10-120 mm, the height is 10-150 mm, the taper angle is 0-75 degrees, and the cone is wrapped with a layer of moisture absorption material. The conical wound dressing is ingenious in design and fits a wound in shape, the surface of the conical wound dressing is wrapped with the moisture absorption material, and the conical wound dressing can be used for human body anorectal postoperative wound care. The dressing is easy to change, and operation is convenient and easy. Meanwhile, the conical dressing can be made of the moisture absorption medical material, and wound healing is more facilitated. The nursing difficulty is effectively reduced, the nursing intensity is reduced, cross infection caused by liquid leakage is avoided, and the anorectal operation postoperative care time is shortened.
Description
Technical field
The invention belongs to medical instruments field, be specifically related to a kind of taper wound dressing of anal-surgery postoperative care.
Background technology
The Nursing comparison difficulty of present anal-surgery postoperative wound, is mainly reflected in anus position shape special, cannot nurse with conventional plane or bar shaped dressing.Clinically, in order to deal carefully with this kind of wound, for wound healing provides the healing environment of a relative ideal, medical personnel's nursing has to sliver/dressing to be cut into bulk, and then clog supra-anal wound, look for again on suitable cotton pad pad after last, be attached to cotton pad with several medical adhesive tapes, with fixing dressing.These complex steps, time-consuming, be unfavorable for the nursing of wound, the plenty of time of waste nurse, add nursing intensity.And sometimes due to filling art mouth poor sealing, easy-to-leak liquid causes cross infection etc.Therefore also exist that operating procedure is many, consumes time is long, nurse many problems such as not convenient such as difficult.Therefore, research one can effectively reduce nursing difficulty, and reduce nursing intensity, avoid the cross infection that leakage causes, the dressing shortening the time of anal-surgery postoperative care is the current difficult problem needing solution badly.
Summary of the invention
In order to the defect that the nursing procedure overcoming existing anal-surgery postoperative wound is loaded down with trivial details, time-consuming, nursing difficulty is large, the invention provides a kind of taper wound dressing of anal-surgery postoperative care to solve above produced problem.
For realizing above-mentioned technical scheme, the invention provides a kind of taper wound dressing of anal-surgery postoperative care, taper wound dressing of the present invention at least comprises a cone, the cone angle of the cone of described taper wound dressing is 0-75 degree, described taper wound dressing can be a complete cone, as shown in Figure 1, also can be made up of cylinder and cone two parts, as shown in Figure 2.The bottom external diameter of described taper dressing is 10-120 millimeter.Because the cross section of taper dressing can be circular, also can be polygon, described external diameter be the ultimate range of the relative point-to-point transmission in taper wound dressing bottom transverse cross section; Described taper wound dressing height is 10-150 millimeter, and described height is the peak of cone and the distance of cone base; Described taper dressing can coated one deck hygroscopic material again.In use described can applying ointment or plaster with of taper wound dressing is fixed on patient wound, can put an adsorptive pads in taper dressing and between applying ointment or plaster.Described taper wound dressing materials is polyurethane or lyophilization alginate spongy body or lyophilization chitosan sponge or ethylene-vinyl acetate copolymer.
Cone of the present invention limits cone angle further for being 1-45 degree.The metering system of cone angle is as shown in α in Fig. 5.
The cross section of cylinder of the present invention is round or oval or triangle or tetragon or pentagon or hexagon.
Further, the external diameter of taper wound dressing horizontal stroke of the present invention is preferably 12-100 millimeter, most preferably 15-90 millimeter; The total height of taper dressing is preferably 15-125 millimeter, more preferably 20-110 millimeter.
Hygroscopic material of the present invention is alginate or chitosan or cellulose or chemically-modified cellulose or polyurethane or polyacrylate, to be bonded by binding agent or hot melt adhesive or ultrasonic bonding or acupuncture bonding or cotton rope colligation are coated in taper dressing, described can the grammes per square metre of hygroscopic material be 10-400 gram/m, and hygroscopicity is at 3 grams/100 square centimeters; A nearlyer step is preferred, and described can the grammes per square metre of hygroscopic material be 15-200 gram/m, and hygroscopicity is at 8 grams/100 square centimeters; The sepage being beneficial to wound absorbs and is conducive to the healing of wound.
Of the present invention applying ointment or plaster to be applied ointment or plaster for medical transparent applicator or medical adhesive-bonded fabric or medical polyurethane is applied ointment or plaster.
Taper wound dressing of the present invention in the preparation one-shot forming makes obtained dressing be seamless cone, as freeze-drying.The lyophilised material that may be used for this cone has alginate, chitosan etc.Also can first by direct for material injection mo(u)lding, as in a taper die that polyurethane is directly foamed.
Taper dressing of the present invention also can post forming, such as first material is made bulk, then cuts into required taper with cutting mode.As polyurethane foaming body can cut into taper by heating wire mode or concave-convex cutter.
The material of taper dressing of the present invention preferably adopts has less initial modulus (producing the power required for initial deformation), first with hands, taper dressing can be pinched into reduced size like this, put into anus wound placement Shi doctor or nurse.According to using method of the present invention, this initial modulus preferably between 0.5-25N, between preferred 0.7-15N.Certainly the material of this taper dressing also needs good resilience (namely less residual deformation), once after dressing puts into anus wound, can spring back to original size gradually, start to produce protection and nursing role to wound.According to using method of the present invention, this residual deformation preferably at 7 below mm, preferably 5 below mm.
Therefore more satisfactory taper dressing materials is polyurethane foaming body, or lyophilization alginate spongy body, or lyophilization chitosan sponge.Certain ethylene-vinyl acetate copolymer foamed body also can be used for making taper dressing.
The cylinder of taper dressing of the present invention and cone can be commaterials, also can be two kinds of different materials, also can be commaterial but two kinds of different colours.
Taper dressing of the present invention can also be can absorbent material at the outer coated one deck again of above-mentioned bullet, is so just more conducive to the sepage absorption of wound and provides a moist environment being conducive to wound healing.This external cladding material can comprise one of llowing group of materials: alginate, chitosan, cellulose, chemically-modified cellulose, polyurethane, polyacrylate height hygroscopic material.Certainly this external cladding material can be monolayer, also can be multiple structure.If monolayer, can comprise the homogenous material of 100%, also can be different materials mixing.This external cladding material can be coated in bullet with powder body, also with liquid spray on bullet, can also be able to be first can be prepared into soft sheet material as non-woven fabrics by hygroscopic material, and then be compounded on bullet.
The using method of taper wound dressing of the present invention is greater than applying ointment or plaster of lower surface with an area to fix on a patient body.This is applied ointment or plaster can be medical transparent applicator, and medical adhesive-bonded fabric is applied ointment or plaster, and medical polyurethane is applied ointment or plaster.Apply ointment or plaster and can have another one adsorptive pads between taper dressing, its size is larger than taper dressing lower surface, and is less than the size of applying ointment or plaster.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of taper wound dressing of the present invention;
Fig. 2 is the schematic diagram of taper wound dressing of the present invention;
Fig. 3 is that taper wound dressing of the present invention is implemented fixation kit and to be applied ointment or plaster schematic diagram;
Fig. 4 is test material initial modulus of the present invention and residual deformation method schematic diagram;
Fig. 5 is for measuring cone angle schematic diagram;
Wherein: cone 1, cylinder 2, hygroscopic material 3, adsorptive pads 4, applies ointment or plaster 5.
Detailed description of the invention
Below with reference to the accompanying drawings exemplary of the present invention is described in detail.
Embodiment 1: the initial modulus of material of the present invention and residual deformation method of testing.
With reference to figure 4, cylinder is made circle, is placed on electronic tensile machine between lower chuck, regulate puller system upper grip position, make it just with cylinders contact.Arrange puller system traffic direction downward, namely puller system is flexed one's muscle as pressure (N).When chuck just contacts with cylinder, pressure should fluctuate about 0.
With steel ruler test cartridge overall diameter D.Arranging the downward displacement limits of puller system is D x 20%.Start puller system (upper grip speed 10 mm/min), puller system upper grip moves down 20% of cylinder overall diameter, and record display power (N) is material initial modulus.Then keep 3 minutes in this position, then will upper grip move (upper grip speed 10 mm/min), record residual displacement, the i.e. residual deformation (mm) of material when pressure gets back to 0.
Embodiment 2: taper wound dressing of the present invention
With reference to figure 1 taper dressing shown in elliptical cone, polyurethane directly foams in previously prepared mould and is shaped.Cylinder base diameter is 44mm, cone angle 15 degree, and taper dressing total height is 45mm.
The initial modulus adopting the material of the method test of embodiment 1 is 12N.Residual deformation 0.9 millimeter.
Dressing external coating adopts the alginate fiber non-woven fabrics of 100%, and non-woven fabrics grammes per square metre is 120 grams every square metre (thickness is about 0.9 millimeter), and hygroscopicity is 17 grams/100 square centimeters.Be compounded on polyurethane bullet with adhesive of medical.
Embodiment 3: taper wound dressing of the present invention
Taper dressing with reference to figure 2 forms supporting fixation kit by mode, and cotton pad adopts the cotton nonwoven fabrics of 100%, and grammes per square metre is 100 grams/m, and shape is circular, diameter 50mm; The gular transparent of employing 120 × 100mm of applying ointment or plaster is applied ointment or plaster.
Embodiment 4: taper wound dressing of the present invention
Taper dressing is circular cone, and polyurethane foaming body forms through concave-convex cutter cutting, and vertebral body and cylinder are taper shape, external diameter 16mm.Columnar part height is 22mm, and taper dressing total height is 30mm.
The initial modulus adopting the material of the method test of embodiment 1 is 0.7N.Residual deformation 1.5 millimeters.
First be coated with one deck adhesive of medical outward in cone, and then be coated on outside bullet by sodium alginate powder, coating grammes per square metre is 15 grams/every square metre.Calculate sodium alginate layer hygroscopicity at 5 grams/100 square centimeters.
Embodiment 5: taper wound dressing of the present invention
The taper dressing prepared according to embodiment 3 forms supporting fixation kit by Fig. 2 mode, adsorptive pads adopts viscose fiber and the alginate fiber blending non-woven fabrics of 100%, grammes per square metre is 80 grams/m, and shape is 25x30mm rectangle, and the rectangle polyurethane of the employing 150 × 120mm that applies ointment or plaster is applied ointment or plaster.
Embodiment 6: taper wound dressing of the present invention
Taper dressing is circular cone, and material adopts ethylene-vinyl acetate copolymer injection molded, and vertebral body and cylinder are taper shape, external diameter 30mm.Columnar part height is 20mm, and taper dressing total height is 35mm.
The initial modulus adopting the material of the method test of embodiment 1 is 20N.Residual deformation 0.4 millimeter.
Dressing external coating adopts the alginate fibre non-woven fabrics of 100%, and non-woven fabrics grammes per square metre is 80 grams every square metre (thickness is about 0.5 millimeter), and hygroscopicity is 11 grams/100 square centimeters.Be compounded on polyurethane bullet with adhesive of medical.
Embodiment 7: taper wound dressing of the present invention
Taper dressing is circular cone, and material adopts alginate to become pyramid type through lyophilization, external diameter 38mm.Columnar part height is 21mm, and taper dressing total height is 40mm.
The initial modulus adopting the material of the method test of embodiment 1 is 8N.Residual deformation 4.5 millimeters.
Dressing external coating adopts the chitin fiber non-woven fabrics of 100%, and non-woven fabrics grammes per square metre is 80 grams every square metre (thickness is about 0.5 millimeter), and hygroscopicity is 8 grams/100 square centimeters.Be compounded on polyurethane bullet with adhesive of medical.
Claims (10)
1. a taper wound dressing, it is characterized in that, described taper wound dressing at least comprises a cone, and the cone angle of the cone of described taper wound dressing is 0-75 degree, described cone base external diameter is 10-120 millimeter, and described taper wound dressing height is 10-150 millimeter.
2. taper wound dressing according to claim 1, is characterized in that, described taper wound dressing also comprises a cylinder; Described cylinder is positioned at below cone.
3. taper wound dressing according to claim 1, is characterized in that, described cone material is polyurethane or lyophilization alginate spongy body or lyophilization chitosan sponge or ethylene-vinyl acetate copolymer.
4. taper wound dressing according to claim 1, is characterized in that, the cone angle of described cone is preferably 1-45 degree.
5. taper wound dressing according to claim 2, is characterized in that, the cross section of described cylinder is round or oval or triangle or tetragon or pentagon or hexagon.
6. taper wound dressing according to claim 2, is characterized in that, bottom described cylinder, external diameter is preferably 12-100 millimeter, more preferably 15-90 millimeter; Described taper wound dressing height is preferably 15-125 millimeter, more preferably 20-110 millimeter.
7. taper wound dressing according to claim 1, is characterized in that, the coated one deck hygroscopic material of described taper wound dressing.
8. taper wound dressing according to claim 7, is characterized in that, described hygroscopic material is alginate or chitosan or cellulose or chemically-modified cellulose or polyurethane or polyacrylate; Described hygroscopic material is bonded by binding agent or hot melt adhesive or ultrasonic bonding or acupuncture bonding or cotton rope colligation are coated in taper dressing.
9. taper wound dressing according to claim 7, is characterized in that, the grammes per square metre of described hygroscopic material is 10-400 gram/m, and hygroscopicity is 3 grams/100 square centimeters; The grammes per square metre of hygroscopic material can be preferably 15-200 gram/m, hygroscopicity is preferably 8 grams/100 square centimeters.
10. use a method for the taper wound dressing described in claim 1, it is characterized in that, described taper wound dressing cone is greater than applying ointment or plaster of lower surface with an area to fix on a patient body; Described taper wound dressing and between applying ointment or plaster also containing one deck adsorptive pads.
Priority Applications (1)
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CN201510021845.3A CN104523369B (en) | 2015-01-16 | 2015-01-16 | A kind of taper wound dressing |
Applications Claiming Priority (1)
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CN201510021845.3A CN104523369B (en) | 2015-01-16 | 2015-01-16 | A kind of taper wound dressing |
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CN104523369A true CN104523369A (en) | 2015-04-22 |
CN104523369B CN104523369B (en) | 2018-03-20 |
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CN201510021845.3A Active CN104523369B (en) | 2015-01-16 | 2015-01-16 | A kind of taper wound dressing |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107137435A (en) * | 2017-04-26 | 2017-09-08 | 北京荣祥再生医学研究所有限公司 | A kind of anal intestine postoperative care composition and its production and use |
CN108366881A (en) * | 2015-12-16 | 2018-08-03 | 半球协众有限责任公司 | Sweat pad and its application method |
CN110393633A (en) * | 2019-08-15 | 2019-11-01 | 佛山市优特医疗科技有限公司 | A kind of taper wound dressing with airing function |
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US3559646A (en) * | 1968-08-16 | 1971-02-02 | Joseph Mullan | Tampon |
US20070093738A1 (en) * | 2005-10-05 | 2007-04-26 | Krecker Martin T | Anatomical gluteal cleft medical dressing |
CN101404942A (en) * | 2005-04-29 | 2009-04-08 | 库克生物科技公司 | Volumetric grafts for treatment of fistulae and related methods and systems |
CN104069533A (en) * | 2013-03-27 | 2014-10-01 | 惠州华阳医疗器械有限公司 | Medical dressing and preparing method thereof |
CN104188756A (en) * | 2014-08-14 | 2014-12-10 | 浙江大学医学院附属邵逸夫医院 | Special special-shaped plaster for anorectal and urinary operations |
CN204723259U (en) * | 2015-01-16 | 2015-10-28 | 佛山市优特医疗科技有限公司 | A kind of taper wound dressing |
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2015
- 2015-01-16 CN CN201510021845.3A patent/CN104523369B/en active Active
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US3559646A (en) * | 1968-08-16 | 1971-02-02 | Joseph Mullan | Tampon |
CN101404942A (en) * | 2005-04-29 | 2009-04-08 | 库克生物科技公司 | Volumetric grafts for treatment of fistulae and related methods and systems |
US20070093738A1 (en) * | 2005-10-05 | 2007-04-26 | Krecker Martin T | Anatomical gluteal cleft medical dressing |
CN104069533A (en) * | 2013-03-27 | 2014-10-01 | 惠州华阳医疗器械有限公司 | Medical dressing and preparing method thereof |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108366881A (en) * | 2015-12-16 | 2018-08-03 | 半球协众有限责任公司 | Sweat pad and its application method |
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CN110393633A (en) * | 2019-08-15 | 2019-11-01 | 佛山市优特医疗科技有限公司 | A kind of taper wound dressing with airing function |
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