CA990165A - Implant for directed infusion of biologically active substances, a method for its producing and a mold for carrying out said method - Google Patents

Implant for directed infusion of biologically active substances, a method for its producing and a mold for carrying out said method

Info

Publication number
CA990165A
CA990165A CA131,766A CA131766A CA990165A CA 990165 A CA990165 A CA 990165A CA 131766 A CA131766 A CA 131766A CA 990165 A CA990165 A CA 990165A
Authority
CA
Canada
Prior art keywords
implant
mold
producing
carrying
biologically active
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.)
Expired
Application number
CA131,766A
Other languages
English (en)
Other versions
CA131766S (en
Inventor
Otto Wichterle
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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
Application filed by Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Application granted granted Critical
Publication of CA990165A publication Critical patent/CA990165A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Prostheses (AREA)
CA131,766A 1971-01-08 1972-01-05 Implant for directed infusion of biologically active substances, a method for its producing and a mold for carrying out said method Expired CA990165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS11471*#A CS157213B1 (de) 1971-01-08 1971-01-08

Publications (1)

Publication Number Publication Date
CA990165A true CA990165A (en) 1976-06-01

Family

ID=5332710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,766A Expired CA990165A (en) 1971-01-08 1972-01-05 Implant for directed infusion of biologically active substances, a method for its producing and a mold for carrying out said method

Country Status (12)

Country Link
US (1) US3896806A (de)
JP (1) JPS5112198B1 (de)
AT (1) AT310346B (de)
AU (1) AU3765072A (de)
CA (1) CA990165A (de)
CH (1) CH538871A (de)
CS (1) CS157213B1 (de)
DE (1) DE2164250A1 (de)
FR (1) FR2121554B1 (de)
GB (1) GB1336264A (de)
IT (1) IT954867B (de)
NL (1) NL7117904A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951147A (en) * 1975-04-07 1976-04-20 Metal Bellows Company Implantable infusate pump
DE2626348C3 (de) * 1976-06-11 1980-01-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Implantierbare Dosiereinrichtung
DE2626294C3 (de) * 1976-06-11 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Implantierbare Dosiereinrichtung
DE2721752C2 (de) * 1977-05-13 1983-12-29 Siemens AG, 1000 Berlin und 8000 München In einen menschlichen oder tierischen Körper implantierbares Gerät zur Infusion einer medizinischen Flüssigkeit
US4198976A (en) * 1977-10-11 1980-04-22 The Procter & Gamble Company Vaginal contraceptive
BR7908937A (pt) * 1978-12-06 1981-06-30 Svedman Paul Dispositivo para tratamento de tecidos,por exemplo,pele
US4452776A (en) * 1979-08-20 1984-06-05 Eye Research Institute Of Retina Foundation Hydrogel implant article and method
US4298002A (en) * 1979-09-10 1981-11-03 National Patent Development Corporation Porous hydrophilic materials, chambers therefrom, and devices comprising such chambers and biologically active tissue and methods of preparation
US4464178A (en) * 1981-11-25 1984-08-07 Dalton Michael J Method and apparatus for administration of fluids
GB2117647B (en) * 1982-04-06 1985-06-19 James Victor Watson Medical treatment and apparatus therefor
GB8403138D0 (en) * 1984-02-07 1984-03-14 Graham N B Sustained release of active ingredient
US4705503A (en) * 1986-02-03 1987-11-10 Regents Of The University Of Minnesota Metabolite sensor including a chemical concentration sensitive flow controller for a drug delivery system
JPS638058U (de) * 1986-06-30 1988-01-20
US5041107A (en) * 1989-10-06 1991-08-20 Cardiac Pacemakers, Inc. Electrically controllable, non-occluding, body implantable drug delivery system
US6764472B1 (en) 2000-01-11 2004-07-20 Bard Access Systems, Inc. Implantable refillable infusion device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220960A (en) * 1960-12-21 1965-11-30 Wichterle Otto Cross-linked hydrophilic polymers and articles made therefrom
US3247066A (en) * 1962-09-12 1966-04-19 Parke Davis & Co Controlled release dosage form containing water-swellable beadlet
US3276448A (en) * 1962-12-14 1966-10-04 Ethicon Inc Collagen coated fabric prosthesis
US3313289A (en) * 1964-06-23 1967-04-11 Frank A Kapral Implant chamber
GB1102979A (en) * 1964-11-30 1968-02-14 Magnesium Elektron Ltd Improvements in or relating to pellets for supplying biologically active substances to ruminants
DE1617393C2 (de) * 1966-01-06 1982-11-11 Československá akademie věd, Praha Verfahren zur Herstellung von biologisch aktive Stoffe enthaltenden hydrophilen vernetzten Copolymeren
US3485244A (en) * 1966-12-15 1969-12-23 Hyman Rosen Eye applicator
US3466131A (en) * 1967-09-07 1969-09-09 Becton Dickinson Co Dispensing applicator package
US3608549A (en) * 1970-01-15 1971-09-28 Merrill Edward Wilson Method of administering drugs and capsule therefor
US3765414A (en) * 1972-03-10 1973-10-16 Hydro Med Sciences Inc Drug release system

Also Published As

Publication number Publication date
FR2121554B1 (de) 1977-04-01
NL7117904A (de) 1972-07-11
CS157213B1 (de) 1974-09-16
FR2121554A1 (de) 1972-08-25
AU3765072A (en) 1973-07-12
AT310346B (de) 1973-09-25
US3896806A (en) 1975-07-29
DE2164250A1 (de) 1972-07-27
CH538871A (de) 1973-07-15
IT954867B (it) 1973-09-15
JPS5112198B1 (de) 1976-04-16
GB1336264A (en) 1973-11-07

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