DE2311843A1 - Drogenfreisetzungssystem - Google Patents

Drogenfreisetzungssystem

Info

Publication number
DE2311843A1
DE2311843A1 DE2311843A DE2311843A DE2311843A1 DE 2311843 A1 DE2311843 A1 DE 2311843A1 DE 2311843 A DE2311843 A DE 2311843A DE 2311843 A DE2311843 A DE 2311843A DE 2311843 A1 DE2311843 A1 DE 2311843A1
Authority
DE
Germany
Prior art keywords
chamber
membrane
walls
thickness
implanter according
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
DE2311843A
Other languages
German (de)
English (en)
Inventor
Myron Arlen
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.)
National Patent Development Corp
Original Assignee
National Patent Development Corp
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 National Patent Development Corp filed Critical National Patent Development Corp
Publication of DE2311843A1 publication Critical patent/DE2311843A1/de
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0024Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D7/00Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Neurosurgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Anesthesiology (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE2311843A 1972-03-10 1973-03-09 Drogenfreisetzungssystem Pending DE2311843A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23368572A 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
DE2311843A1 true DE2311843A1 (de) 1973-09-20

Family

ID=22878278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2311843A Pending DE2311843A1 (de) 1972-03-10 1973-03-09 Drogenfreisetzungssystem

Country Status (7)

Country Link
US (1) US3765414A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS491093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2311843A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2175749B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT990532B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7303376A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE401786B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS157213B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-01-08 1974-09-16
US4179757A (en) * 1972-02-22 1979-12-25 Owens-Illinois, Inc. Biocompatible articles having high permeability to gases derived from polysulfones
GB1425577A (en) * 1972-06-30 1976-02-18 Ici Ltd Prosthetics comprising plastics materials
US3971376A (en) * 1973-02-26 1976-07-27 Ceskoslovenska Akademie Ved Method and apparatus for introducing fluids into the body
US4178361A (en) * 1973-09-10 1979-12-11 Union Corporation Sustained release pharmaceutical composition
US3958562A (en) * 1974-05-30 1976-05-25 Hakim Company Limited Implantable pressure sensor
US3952741A (en) * 1975-01-09 1976-04-27 Bend Research Inc. Controlled release delivery system by an osmotic bursting mechanism
US3946734A (en) * 1975-02-19 1976-03-30 The United States Of America As Represented By The Secretary Of State Apparatus for controlling the release of a drug
US3977404A (en) * 1975-09-08 1976-08-31 Alza Corporation Osmotic device having microporous reservoir
US4034758A (en) * 1975-09-08 1977-07-12 Alza Corporation Osmotic therapeutic system for administering medicament
US4167045A (en) * 1977-08-26 1979-09-11 Interface Biomedical Laboratories Corp. Cardiac and vascular prostheses
US4286584A (en) * 1978-06-16 1981-09-01 Infusaid Corporation Septum locating apparatus
US4382441A (en) * 1978-12-06 1983-05-10 Svedman Paul Device for treating tissues, for example skin
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
US4309776A (en) * 1980-05-13 1982-01-12 Ramon Berguer Intravascular implantation device and method of using the same
US4557724A (en) * 1981-02-17 1985-12-10 University Of Utah Research Foundation Apparatus and methods for minimizing cellular adhesion on peritoneal injection catheters
DE3138320A1 (de) * 1981-09-25 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Zur implantation in einen lebenden koerper vorgesehenes infusionsgeraet
US4464178A (en) * 1981-11-25 1984-08-07 Dalton Michael J Method and apparatus for administration of fluids
US4639244A (en) * 1983-05-03 1987-01-27 Nabil I. Rizk Implantable electrophoretic pump for ionic drugs and associated methods
ATE38938T1 (de) * 1983-08-22 1988-12-15 Univ Utah Res Found Kathetervorrichtung zur peritonealen injektion.
JPS6129720U (ja) * 1984-07-28 1986-02-22 高砂医科工業株式会社 腸管吻合補助具
US4687480A (en) * 1984-09-14 1987-08-18 Commonwealth Scientific And Industrial Research Organization Controlled release capsule
US4632671A (en) * 1985-04-12 1986-12-30 Dalton Michael J Conduit anchor adapted to receive stylet
US5024671A (en) * 1988-09-19 1991-06-18 Baxter International Inc. Microporous vascular graft
US5630843A (en) * 1994-06-30 1997-05-20 Rosenberg; Paul H. Double chamber tissue expander
WO2002026139A1 (en) 2000-09-29 2002-04-04 Cordis Corporation Coated medical devices
US20060222756A1 (en) * 2000-09-29 2006-10-05 Cordis Corporation Medical devices, drug coatings and methods of maintaining the drug coatings thereon
EP1644473B1 (en) * 2003-06-03 2014-01-15 Cantimer Incorporated Phase change sensor
US20050136114A1 (en) * 2003-12-19 2005-06-23 Council Of Scientific And Industrial Research Taste masked pharmaceutical compositions comprising bitter drug and pH sensitive polymer
US7156049B2 (en) * 2004-09-10 2007-01-02 The United States Of America As Represented By The Secretary Of The Army Release mechanism to interact with biota, in particular fauna that may outgrow available habitat
US8277841B2 (en) * 2007-02-23 2012-10-02 University of The Witwatersand, Johannesburg Polyamide rate-modulated monolithic drug delivery system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976576A (en) * 1956-04-24 1961-03-28 Wichterle Otto Process for producing shaped articles from three-dimensional hydrophilic high polymers
US3220960A (en) * 1960-12-21 1965-11-30 Wichterle Otto Cross-linked hydrophilic polymers and articles made therefrom
US3310051A (en) * 1963-12-10 1967-03-21 Rudolf R Schulte Surgical reservoir for implantation beneath the skin
US3313289A (en) * 1964-06-23 1967-04-11 Frank A Kapral Implant chamber
US3527220A (en) * 1968-06-28 1970-09-08 Fairchild Hiller Corp Implantable drug administrator
US3640269A (en) * 1969-10-24 1972-02-08 Jose M R Delgado Fluid-conducting instrument insertable in living organisms
US3641237A (en) * 1970-09-30 1972-02-08 Nat Patent Dev Corp Zero order release constant elution rate drug dosage

Also Published As

Publication number Publication date
JPS491093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-08
SE401786B (sv) 1978-05-29
IT990532B (it) 1975-07-10
FR2175749A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-10-26
US3765414A (en) 1973-10-16
FR2175749B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-02-13
NL7303376A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-09-12

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