ES2053417T1 - Geles hidrofilos adhesivos y no deshilachables. - Google Patents

Geles hidrofilos adhesivos y no deshilachables.

Info

Publication number
ES2053417T1
ES2053417T1 ES90905906T ES90905906T ES2053417T1 ES 2053417 T1 ES2053417 T1 ES 2053417T1 ES 90905906 T ES90905906 T ES 90905906T ES 90905906 T ES90905906 T ES 90905906T ES 2053417 T1 ES2053417 T1 ES 2053417T1
Authority
ES
Spain
Prior art keywords
fiber
free
water
adhesive
gels
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
Application number
ES90905906T
Other languages
English (en)
Inventor
Preston Keusch
Keith A Murdock
Christine A Czap
Linda Lennon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nepera Chemical Co Inc
Original Assignee
Nepera Chemical Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/330,669 external-priority patent/US4989607A/en
Application filed by Nepera Chemical Co Inc filed Critical Nepera Chemical Co Inc
Publication of ES2053417T1 publication Critical patent/ES2053417T1/es
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • A61B5/259—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes using conductive adhesive means, e.g. gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001—Use of materials characterised by their function or physical properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001—Use of materials characterised by their function or physical properties
    • A61L24/0031—Hydrogels or hydrocolloids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J139/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Adhesives based on derivatives of such polymers
    • C09J139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C09J139/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J171/00—Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
    • C09J171/02—Polyalkylene oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/22—Immobilising of electrolyte
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00107—Coatings on the energy applicator
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Electrochemistry (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Hematology (AREA)
  • Manufacturing & Machinery (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Cosmetics (AREA)

Abstract

LOS GELES NO FIBROSOS DE ESTE INVENTO SE COMPONEN DE UNA MEZCLA HOMOGENEA Y UNIFORME DE AGUA Y AL MENOS UN POLIMERO DE GRAN PESO MOLECULAR, SOLUBLE EN AGUA. LAS MEZCLAS CONVENIENTES PUEDEN DERIVAR DE UN POLI (OXIDO ETILENO) Y AGUA, O UN POLI (VINIL PIROLIDONA), UN POLIMERO HIDROFILICO INTENSIFICADOR DE LA VISCOSIDAD Y AGUA: POR ULTIMO PUEDE CONTENER DE FORMA OPCIONAL, UNA CANTIDAD EFECTIVA DE UN ELECTROLITO SOLUBLE EN AGUA QUE PROPORCIONA MATERIAS CONDUCTORAS NO FIBROSAS. ESTAS MEZCLAS POLIMERICAS QUE SE ENLAZAN AL SER EXPUESTAS A ENERGIA LUMINOSA PROPORCIONAN UNOS SOLIDOS TIPO GEL QUE SON LO SUFICIENTEMENTE PEGAJOSOS Y ADHESIVOS PARA ADHERIRSE A LA PIEL DE UN SUJETO, VOLVIENDOSE INSTANTANEAMENTE NO FIBROSO Y NO ORGANICO, DE MANERA QUE EL CONTACTO CON DICHOS HIDROGELES PROPORCIONAN MAS COMODIDAD AL USUARIO. ADEMAS EL CONSUMIDOR DE ESTOS PRODUCTOS NO EXPERIMENTA LA INCOMODA SENSACION DE PEGAJOSIDAD Y FIBROSIDAD QUE VA ASOCIADA A LOS GELES ADHESIVOS YA EXISTENTES.
ES90905906T 1989-03-30 1990-03-30 Geles hidrofilos adhesivos y no deshilachables. Pending ES2053417T1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/330,669 US4989607A (en) 1989-03-30 1989-03-30 Highly conductive non-stringy adhesive hydrophilic gels and medical electrode assemblies manufactured therefrom
US07/499,855 US5143071A (en) 1989-03-30 1990-03-26 Non-stringy adhesive hydrophilic gels

Publications (1)

Publication Number Publication Date
ES2053417T1 true ES2053417T1 (es) 1994-08-01

Family

ID=26987391

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90905906T Pending ES2053417T1 (es) 1989-03-30 1990-03-30 Geles hidrofilos adhesivos y no deshilachables.

Country Status (8)

Country Link
US (2) US5143071A (es)
EP (1) EP0564448A1 (es)
AU (1) AU652717B2 (es)
DE (1) DE564448T1 (es)
ES (1) ES2053417T1 (es)
FI (1) FI924401A7 (es)
OA (1) OA09675A (es)
WO (1) WO1990011719A1 (es)

Families Citing this family (129)

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FI924401A0 (fi) 1992-09-30
FI924401A7 (fi) 1992-09-30
EP0564448A4 (es) 1994-04-20
AU5359390A (en) 1990-11-05
WO1990011719A1 (en) 1990-10-18
AU652717B2 (en) 1994-09-08
DE564448T1 (de) 1994-06-16
US5143071A (en) 1992-09-01
EP0564448A1 (en) 1993-10-13
OA09675A (en) 1993-05-15

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