DE2511198A1 - Katheter, trachealsonde, cystoskop oder aehnliche roehrenfoermige instrumente zum zeitweiligen einfuehren in koerperhoehlen - Google Patents

Katheter, trachealsonde, cystoskop oder aehnliche roehrenfoermige instrumente zum zeitweiligen einfuehren in koerperhoehlen

Info

Publication number
DE2511198A1
DE2511198A1 DE19752511198 DE2511198A DE2511198A1 DE 2511198 A1 DE2511198 A1 DE 2511198A1 DE 19752511198 DE19752511198 DE 19752511198 DE 2511198 A DE2511198 A DE 2511198A DE 2511198 A1 DE2511198 A1 DE 2511198A1
Authority
DE
Germany
Prior art keywords
tube
catheter
hydrogel
water
solution
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.)
Withdrawn
Application number
DE19752511198
Other languages
German (de)
English (en)
Inventor
Artur Stoy
Vladimir Dipl Ing Stoy
Jiri Dipl Ing Zima
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
Publication of DE2511198A1 publication Critical patent/DE2511198A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M25/1027Making of balloon catheters
    • A61M25/1036Making parts for balloon catheter systems, e.g. shafts or distal ends
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L29/00Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04Macromolecular materials
    • A61L29/041Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0009Making of catheters or other medical or surgical tubes
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M25/1027Making of balloon catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)
  • Endoscopes (AREA)
DE19752511198 1974-03-19 1975-03-14 Katheter, trachealsonde, cystoskop oder aehnliche roehrenfoermige instrumente zum zeitweiligen einfuehren in koerperhoehlen Withdrawn DE2511198A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS1981A CS173836B1 (enExample) 1974-03-19 1974-03-19

Publications (1)

Publication Number Publication Date
DE2511198A1 true DE2511198A1 (de) 1975-09-25

Family

ID=5355567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752511198 Withdrawn DE2511198A1 (de) 1974-03-19 1975-03-14 Katheter, trachealsonde, cystoskop oder aehnliche roehrenfoermige instrumente zum zeitweiligen einfuehren in koerperhoehlen

Country Status (14)

Country Link
US (1) US4026296A (enExample)
JP (1) JPS50132787A (enExample)
AR (1) AR202163A1 (enExample)
BR (1) BR7501541A (enExample)
CA (1) CA1040500A (enExample)
CS (1) CS173836B1 (enExample)
DE (1) DE2511198A1 (enExample)
DK (1) DK108975A (enExample)
FR (1) FR2264565B1 (enExample)
GB (1) GB1464818A (enExample)
IT (1) IT1034335B (enExample)
NL (1) NL7503219A (enExample)
SE (1) SE7502584L (enExample)
ZA (1) ZA751385B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915271A1 (de) * 1979-04-14 1980-10-16 Storz Karl Endoskop, insbesondere resektoskop
EP2216064B1 (en) 1996-09-18 2016-07-13 Coloplast A/S A ready-to-use urinary catheter assembly
US10758704B2 (en) 2015-06-26 2020-09-01 Coloplast A/S Urinary catheter assembly
US11497886B2 (en) 2018-07-20 2022-11-15 Coloplast A/S Intermittent urinary catheter assembly

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143651A (en) * 1977-11-03 1979-03-13 The Kendall Company Catheter
US4154244A (en) * 1977-11-21 1979-05-15 Baxter Travenol Laboratories, Inc. Balloon-type catheter
US4339295A (en) * 1978-12-20 1982-07-13 The United States Of America As Represented By The Secretary Of The Department Of Health & Human Services Hydrogel adhesives and sandwiches or laminates using microwave energy
US4557724A (en) * 1981-02-17 1985-12-10 University Of Utah Research Foundation Apparatus and methods for minimizing cellular adhesion on peritoneal injection catheters
CA1191064A (en) * 1981-12-31 1985-07-30 Bard (C. R.), Inc. Catheter with selectively rigidified portion
US4490421A (en) * 1983-07-05 1984-12-25 E. I. Du Pont De Nemours And Company Balloon and manufacture thereof
SE8305444L (sv) * 1983-10-04 1985-04-05 Vilhelm Einar Stellan Hjerten Bakterieavvisande ytor
JPS61209669A (ja) * 1985-03-13 1986-09-17 株式会社ジェイ・エム・エス 気管内插入チユ−ブ
DE3701695A1 (de) * 1987-01-22 1988-08-04 Draegerwerk Ag Schutzhaube fuer den notfall
US4892095A (en) * 1987-03-17 1990-01-09 Nakhgevany Karim B Endotracheal tube
US4798597A (en) * 1987-04-29 1989-01-17 Sherwood Medical Co Flexible composite intubation tube
US4755171A (en) * 1987-05-29 1988-07-05 Tennant Jerald L Tubular surgical device
US5304121A (en) * 1990-12-28 1994-04-19 Boston Scientific Corporation Drug delivery system making use of a hydrogel polymer coating
US5674192A (en) 1990-12-28 1997-10-07 Boston Scientific Corporation Drug delivery
US5135516A (en) * 1989-12-15 1992-08-04 Boston Scientific Corporation Lubricious antithrombogenic catheters, guidewires and coatings
US5843089A (en) * 1990-12-28 1998-12-01 Boston Scientific Corporation Stent lining
EP0533816B1 (en) * 1990-06-15 1995-06-14 Cortrak Medical, Inc. Drug delivery apparatus
US5713960A (en) * 1991-07-06 1998-02-03 Christensen; James Marlow Prosthesis with improved biocompatibility made with N-vinyl polymers
US5339809A (en) * 1991-12-04 1994-08-23 Beck Jr Charles A Method of inserting a cricothyroidal endotracheal device between the cricoid and thyroid cartilages for treatment of chronic respiratory disorders
US5571087A (en) * 1992-02-10 1996-11-05 Scimed Life Systems, Inc. Intravascular catheter with distal tip guide wire lumen
US5217026A (en) * 1992-04-06 1993-06-08 Kingston Technologies, Inc. Guidewires with lubricious surface and method of their production
DE4222380A1 (de) 1992-07-08 1994-01-13 Ernst Peter Prof Dr M Strecker In den Körper eines Patienten perkutan implantierbare Endoprothese
US6340024B1 (en) 1993-01-07 2002-01-22 Dme Corporation Protective hood and oral/nasal mask
US5368048A (en) * 1993-04-19 1994-11-29 Stoy; George P. Method of making radio-opaque tipped, sleeved guidewire and product
US5499994A (en) * 1993-07-30 1996-03-19 American Medical Systems, Inc. Dilation device for the urethra
US5588962A (en) * 1994-03-29 1996-12-31 Boston Scientific Corporation Drug treatment of diseased sites deep within the body
EP0774929A4 (en) * 1994-07-22 2000-09-27 Univ Washington Methods for stereotactic implantation
US6155252A (en) * 1995-03-17 2000-12-05 Board Of Regents, The University Of Texas System Method and apparatus for directing air flow within an intubated patient
US5605149A (en) * 1995-03-17 1997-02-25 Board Of Regents, The University Of Texas System Method and apparatus for directing air flow within an intubated patient
US6306144B1 (en) 1996-11-01 2001-10-23 Scimed Life Systems, Inc. Selective coating of a balloon catheter with lubricious material for stent deployment
US5688855A (en) * 1995-05-01 1997-11-18 S.K.Y. Polymers, Inc. Thin film hydrophilic coatings
US6774278B1 (en) * 1995-06-07 2004-08-10 Cook Incorporated Coated implantable medical device
CA2220285C (en) * 1996-11-06 2006-10-03 Archibald I.J. Brain Endotracheal tube construction
US5868719A (en) * 1997-01-15 1999-02-09 Boston Scientific Corporation Drug delivery balloon catheter device
US6494861B1 (en) 1997-01-15 2002-12-17 Boston Scientific Corporation Drug delivery system
US6221467B1 (en) 1997-06-03 2001-04-24 Scimed Life Systems, Inc. Coating gradient for lubricious coatings on balloon catheters
US5902631A (en) * 1997-06-03 1999-05-11 Wang; Lixiao Lubricity gradient for medical devices
US6306166B1 (en) 1997-08-13 2001-10-23 Scimed Life Systems, Inc. Loading and release of water-insoluble drugs
US5932552A (en) 1997-11-26 1999-08-03 Keraplast Technologies Ltd. Keratin-based hydrogel for biomedical applications and method of production
US6416494B1 (en) * 1998-06-11 2002-07-09 Infinity Extrusion & Engineering, Inc. Semi-compliant catheter balloons and methods of manufacture thereof
US6596401B1 (en) 1998-11-10 2003-07-22 C. R. Bard Inc. Silane copolymer compositions containing active agents
US6329488B1 (en) 1998-11-10 2001-12-11 C. R. Bard, Inc. Silane copolymer coatings
US6312405B1 (en) 1999-02-02 2001-11-06 American Medical Systems, Inc. Self-sealing detachable balloon
US6673053B2 (en) 1999-05-07 2004-01-06 Scimed Life Systems, Inc. Hydrophilic lubricity coating for medical devices comprising an antiblock agent
US6176849B1 (en) 1999-05-21 2001-01-23 Scimed Life Systems, Inc. Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat
US6610035B2 (en) 1999-05-21 2003-08-26 Scimed Life Systems, Inc. Hydrophilic lubricity coating for medical devices comprising a hybrid top coat
US6371984B1 (en) 1999-09-13 2002-04-16 Keraplast Technologies, Ltd. Implantable prosthetic or tissue expanding device
US6783546B2 (en) 1999-09-13 2004-08-31 Keraplast Technologies, Ltd. Implantable prosthetic or tissue expanding device
US6458867B1 (en) 1999-09-28 2002-10-01 Scimed Life Systems, Inc. Hydrophilic lubricant coatings for medical devices
US6232406B1 (en) 1999-09-30 2001-05-15 Replication Medical Inc. Hydrogel and method of making
ES2250285T3 (es) * 2000-11-03 2006-04-16 Willy Rusch Gmbh Dilatador para traqueotomia.
US6685745B2 (en) * 2001-05-15 2004-02-03 Scimed Life Systems, Inc. Delivering an agent to a patient's body
US8506647B2 (en) * 2002-02-14 2013-08-13 Boston Scientific Scimed, Inc. System for maintaining body canal patency
US6755824B2 (en) 2002-04-15 2004-06-29 Uab Research Foundation Platelet inhibitor eluting ablation catheter
EP3210909B1 (en) 2003-08-08 2020-10-07 Hollister Incorporated A hydrophilic catheter in a package
US20060175543A1 (en) * 2005-02-08 2006-08-10 John Elefteriades Intra-thecal catheter and method for cooling the spinal cord
US8864730B2 (en) 2005-04-12 2014-10-21 Rochester Medical Corporation Silicone rubber male external catheter with absorbent and adhesive
US8328792B2 (en) 2005-10-27 2012-12-11 C. R. Bard, Inc. Enhanced pre-wetted intermittent catheter with lubricious coating
US8048350B2 (en) 2005-10-31 2011-11-01 Scott Epstein Structural hydrogel polymer device
US11896505B2 (en) * 2005-10-31 2024-02-13 Scott M. Epstein Methods for making and using a structural hydrogel polymer device
ATE497401T1 (de) 2006-06-08 2011-02-15 Hollister Inc Katheterproduktverpackung und herstellungsverfahren dafür
US20070299201A1 (en) * 2006-06-23 2007-12-27 Replication Medical, Inc. Process for manufacturing hydrogels
GB0617644D0 (en) 2006-09-07 2006-10-18 Polybiomed Ltd Hydrophilic surfaces for medical devices
BRPI0823269B8 (pt) 2007-01-21 2021-06-22 Hemoteq Ag cateter de balão
US9192697B2 (en) 2007-07-03 2015-11-24 Hemoteq Ag Balloon catheter for treating stenosis of body passages and for preventing threatening restenosis
DK2060296T3 (en) * 2007-11-19 2016-12-05 Hollister Inc Damphydratiseret catheter assembly and method for production thereof
GB0816365D0 (en) * 2008-09-08 2008-10-15 Univ Belfast Polymeric material
US20110029050A1 (en) * 2008-11-18 2011-02-03 John Elefteriades Intra-ventricular brain cooling catheter
US10369256B2 (en) 2009-07-10 2019-08-06 Boston Scientific Scimed, Inc. Use of nanocrystals for drug delivery from a balloon
WO2011008393A2 (en) * 2009-07-17 2011-01-20 Boston Scientific Scimed, Inc. Nucleation of drug delivery balloons to provide improved crystal size and density
EP2459264B1 (en) 2009-07-29 2013-12-25 C.R. Bard Inc. Catheter having improved drainage
WO2011019359A1 (en) 2009-08-13 2011-02-17 C. R. Bard, Inc. Catheter having internal hydrating fluid storage and/or catheter package using the same and method of making and/or using the same
EP3078393B1 (en) 2009-12-23 2017-11-22 C. R. Bard, Inc. Catheter assembly/package utilizing a hydrating/hydrogel sleeve
WO2011081712A1 (en) * 2009-12-31 2011-07-07 Boston Scientific Scimed, Inc. Cryo activated drug delivery and cutting balloons
WO2011109393A1 (en) 2010-03-04 2011-09-09 C.R. Bard, Inc. Catheter assembly/package utilizing a hydrating/hydrogel sleeve and a foil outer layer and method of making and using the same
US20110319902A1 (en) 2010-06-26 2011-12-29 Scott Epstein Catheter delivery system
US10751206B2 (en) 2010-06-26 2020-08-25 Scott M. Epstein Catheter or stent delivery system
WO2012031236A1 (en) 2010-09-02 2012-03-08 Boston Scientific Scimed, Inc. Coating process for drug delivery balloons using heat-induced rewrap memory
US9707375B2 (en) 2011-03-14 2017-07-18 Rochester Medical Corporation, a subsidiary of C. R. Bard, Inc. Catheter grip and method
WO2013022458A1 (en) 2011-08-05 2013-02-14 Boston Scientific Scimed, Inc. Methods of converting amorphous drug substance into crystalline form
WO2013028208A1 (en) 2011-08-25 2013-02-28 Boston Scientific Scimed, Inc. Medical device with crystalline drug coating
US10092728B2 (en) 2012-11-20 2018-10-09 Rochester Medical Corporation, a subsidiary of C.R. Bard, Inc. Sheath for securing urinary catheter
US9872969B2 (en) 2012-11-20 2018-01-23 Rochester Medical Corporation, a subsidiary of C.R. Bard, Inc. Catheter in bag without additional packaging
US8998882B2 (en) 2013-03-13 2015-04-07 C. R. Bard, Inc. Enhanced pre-wetted intermittent catheter with lubricious coating
KR102462510B1 (ko) 2014-08-26 2022-11-01 씨. 알. 바드, 인크. 요로 카테터
EP3393537B1 (en) 2015-12-22 2024-05-22 Access Vascular, Inc. High strength biomedical materials
EP3519031B1 (en) 2016-09-27 2021-09-22 Coloplast A/S A hydrated catheter with sleeve
EP3641842B1 (en) 2017-06-21 2026-03-11 Access Vascular, Inc. High strength porous materials incorporating water soluble polymers
AU2018330339B2 (en) 2017-09-11 2024-02-29 Hollister Incorporated Hydrophilic medical device with removable moisture control/barrier layer
JP7350722B2 (ja) 2017-09-19 2023-09-26 シー・アール・バード・インコーポレーテッド 尿カテーテルブリッジ装置、そのシステムおよび方法
DK3793627T3 (da) 2018-05-17 2025-01-02 Hollister Inc Hydrofile, medicinske produkter og hydreringsmedier til hydrering deraf
CN109490500B (zh) * 2018-11-28 2024-01-26 安徽理工大学 硬质沉积物水样分层采样与实时监测装置
US12194198B2 (en) 2018-12-19 2025-01-14 Access Vascular, Inc. High strength porous materials for controlled release
EP3897480B1 (en) 2018-12-20 2025-02-26 Coloplast A/S Urine collecting bag
LT4054662T (lt) 2019-11-08 2024-08-12 Hollister Incorporated Hidrofiliniai medicinos produktai ir drėkinimo terpės jiems drėkinti
EP4699638A2 (en) 2019-11-08 2026-02-25 Hollister Incorporated Methods of making sleeved and packaged hydrophilic catheter assemblies
WO2021178785A1 (en) 2020-03-06 2021-09-10 Access Vascular, Inc. Packaging for hydrated articles and related methods
US11992627B2 (en) 2020-06-30 2024-05-28 Access Vascular, Inc. Articles comprising markings and related methods
AU2022286252A1 (en) 2021-06-04 2023-12-21 Hollister Incorporated Methods of making sleeved hydrophilic catheter products

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220114A (en) * 1967-05-12 1971-01-20 Ceskoslovenska Akademie Ved Method of joining polyglycolmethacrylates together with other materials
US3566874A (en) * 1968-08-13 1971-03-02 Nat Patent Dev Corp Catheter
CS158458B1 (enExample) * 1972-05-02 1974-11-25

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915271A1 (de) * 1979-04-14 1980-10-16 Storz Karl Endoskop, insbesondere resektoskop
EP2216064B1 (en) 1996-09-18 2016-07-13 Coloplast A/S A ready-to-use urinary catheter assembly
US10758704B2 (en) 2015-06-26 2020-09-01 Coloplast A/S Urinary catheter assembly
US11497886B2 (en) 2018-07-20 2022-11-15 Coloplast A/S Intermittent urinary catheter assembly
US12233220B2 (en) 2018-07-20 2025-02-25 Coloplast A/S Catheter product suitable for storage until use and having a user package sealed inside a product package

Also Published As

Publication number Publication date
FR2264565A1 (enExample) 1975-10-17
JPS50132787A (enExample) 1975-10-21
NL7503219A (nl) 1975-09-23
ZA751385B (en) 1976-02-25
CS173836B1 (enExample) 1977-03-31
US4026296A (en) 1977-05-31
AR202163A1 (es) 1975-05-15
AU7920075A (en) 1976-09-23
DK108975A (enExample) 1975-09-20
GB1464818A (en) 1977-02-16
BR7501541A (pt) 1975-12-23
CA1040500A (en) 1978-10-17
FR2264565B1 (enExample) 1979-03-09
IT1034335B (it) 1979-09-10
SE7502584L (enExample) 1975-09-22

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Legal Events

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8141 Disposal/no request for examination