DE3275974D1 - Apparatus for the pressurisation of cement in bones - Google Patents

Apparatus for the pressurisation of cement in bones

Info

Publication number
DE3275974D1
DE3275974D1 DE8282304353T DE3275974T DE3275974D1 DE 3275974 D1 DE3275974 D1 DE 3275974D1 DE 8282304353 T DE8282304353 T DE 8282304353T DE 3275974 T DE3275974 T DE 3275974T DE 3275974 D1 DE3275974 D1 DE 3275974D1
Authority
DE
Germany
Prior art keywords
pressurisation
bones
cement
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
DE8282304353T
Other languages
English (en)
Inventor
Alan John Clive Lee
Robin Sidney Mackwood Ling
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.)
STE BENOIST GIRARD & CIE, HEROUVILLE SAINT-CLAIR,
Original Assignee
University of Exeter
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 University of Exeter filed Critical University of Exeter
Application granted granted Critical
Publication of DE3275974D1 publication Critical patent/DE3275974D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8802—Equipment for handling bone cement or other fluid fillers
    • A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
    • A61B17/8808—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it with sealing collar for bone 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30721—Accessories
    • A61F2/30723—Plugs or restrictors for sealing a cement-receiving space
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30721—Accessories
    • A61F2/30728—Collars; Bone edge protectors
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/34—Acetabular cups
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
DE8282304353T 1981-08-25 1982-08-18 Apparatus for the pressurisation of cement in bones Expired DE3275974D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8125928 1981-08-25
GB8209758 1982-04-02
US06/408,815 US4488549A (en) 1981-08-25 1982-08-17 Pressurization of cement in bones

Publications (1)

Publication Number Publication Date
DE3275974D1 true DE3275974D1 (en) 1987-05-14

Family

ID=27261279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282304353T Expired DE3275974D1 (en) 1981-08-25 1982-08-18 Apparatus for the pressurisation of cement in bones

Country Status (4)

Country Link
US (1) US4488549A (de)
EP (1) EP0073604B1 (de)
DE (1) DE3275974D1 (de)
IE (1) IE53205B1 (de)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462394A (en) * 1982-05-03 1984-07-31 Howmedica, Inc. Intramedullary canal seal for cement pressurization
CH657980A5 (de) * 1982-10-21 1986-10-15 Sulzer Ag Einweg-knochenzementspritze.
DE3425566A1 (de) * 1984-07-11 1986-01-16 Draenert Klaus Vorrichtung und verfahren zum mischen und applizieren von knochenzement
US4711233A (en) * 1985-06-26 1987-12-08 Brown Byron L Method and apparatus for cementing an acetabular cup to an acetabulum
US4888024A (en) * 1985-11-08 1989-12-19 Powlan Roy Y Prosthetic device and method of fixation within the medullary cavity of bones
US4881536A (en) * 1987-01-22 1989-11-21 Noble Phillip C Method and apparatus for prosthesis placement
US4815454A (en) * 1987-11-16 1989-03-28 Dozier Jr John K Apparatus and method for injecting bone cement
US4896662A (en) * 1987-11-30 1990-01-30 Pfizer Hospital Products Group, Inc. Sealing device for introducing cement into a bone canal
US7452359B1 (en) * 1988-06-13 2008-11-18 Warsaw Orthopedic, Inc. Apparatus for inserting spinal implants
DE3823287A1 (de) * 1988-07-08 1990-01-11 Draenert Klaus Markhoehlenabdichtvorrichtung
US5507749A (en) * 1988-07-08 1996-04-16 Draenert; Klaus Sealing device for the medullary cavity
US4969888A (en) * 1989-02-09 1990-11-13 Arie Scholten Surgical protocol for fixation of osteoporotic bone using inflatable device
US5171244A (en) * 1990-01-08 1992-12-15 Caspari Richard B Methods and apparatus for arthroscopic prosthetic knee replacement
US5147366A (en) * 1990-03-01 1992-09-15 Pfizer Hospital Products Group, Inc. Pressurization of bone cement surrounding an endoprosthesis
US5092891A (en) * 1990-03-08 1992-03-03 Kummer Frederick J Cement plug for the medullary canal of a bone and coacting tool for installing same
DE59309853D1 (de) * 1992-06-15 1999-12-02 Klaus Draenert Membransiegel für die abdichtung von knochenöffnungen
GB9217639D0 (en) * 1992-08-19 1992-09-30 Zimmer Limited Acetabular prosthetic techniques
EP0598964B1 (de) * 1992-11-20 1999-07-07 Sulzer Orthopädie AG Körper zum Verteilen von Knochenzement für die Verankerung von Implantaten
US5480450A (en) * 1993-02-11 1996-01-02 The General Hospital Corporation Method and apparatus for reducing interfacial porosity in a cemented femoral prosthesis
ATE166563T1 (de) * 1993-03-23 1998-06-15 Sulzer Orthopaedie Ag Bandförmiges dichtelement
EP1093760B1 (de) 1993-06-10 2004-11-17 Karlin Technology, Inc. Wirbeldistraktor
GB9322383D0 (en) * 1993-10-29 1993-12-15 Howmedica Method and apparatus for implanting an acetabular cup
US20060100635A1 (en) * 1994-01-26 2006-05-11 Kyphon, Inc. Inflatable device for use in surgical protocol relating to fixation of bone
ATE361028T1 (de) 1994-01-26 2007-05-15 Kyphon Inc Verbesserte aufblasbare vorrichtung zur verwendung in chirurgischen methoden zur fixierung von knochen
US6726691B2 (en) 1998-08-14 2004-04-27 Kyphon Inc. Methods for treating fractured and/or diseased bone
US6248110B1 (en) * 1994-01-26 2001-06-19 Kyphon, Inc. Systems and methods for treating fractured or diseased bone using expandable bodies
NZ279442A (en) * 1994-01-26 1998-02-26 Mark A Reiley Bone treatment device; inflatable balloon for insertion into a bone; balloon details
CA2165813C (en) * 1994-01-27 1999-08-17 Andrew B. Berman Apparatus and method for protecting prosthetic joint assembly from wear debris
US6132470A (en) * 1994-01-27 2000-10-17 W. L. Gore & Associates, Inc. Apparatus and method for protecting prosthetic joint assembly from wear
US5468245A (en) * 1994-02-03 1995-11-21 Vargas, Iii; Joseph H. Biomedical cement bonding enhancer
GB2297911B (en) * 1995-02-17 1998-06-10 Johnson & Johnson Medical Ltd Acetabular cement pressuriser
EP0727197B1 (de) * 1995-02-17 2001-08-29 Sulzer Orthopädie AG Vorrichtung zum Anbringen einer Markraumsperre im Markraum eines Röhrenknochens
GB9510917D0 (en) * 1995-05-30 1995-07-26 Depuy Int Ltd Bone cavity sealing assembly
US20050131267A1 (en) * 1995-06-07 2005-06-16 Talmadge Karen D. System and method for delivering a therapeutic agent for bone disease
US5741265A (en) * 1996-02-21 1998-04-21 Chan; Kwan-Ho Bone canal pressurizer
US6017350A (en) * 1997-10-03 2000-01-25 Depuy Orthopaedics, Inc. Pressurizer apparatus
GB9804473D0 (en) * 1998-03-02 1998-04-29 Benoist Girard & Cie Prosthesis inserter
US6440138B1 (en) 1998-04-06 2002-08-27 Kyphon Inc. Structures and methods for creating cavities in interior body regions
ES2354492T3 (es) * 1998-06-01 2011-03-15 Kyphon Sarl Estructuras preformadas expandibles para el despliegue en regiones corporales internas.
US7025771B2 (en) * 2000-06-30 2006-04-11 Spineology, Inc. Tool to direct bone replacement material
US6632235B2 (en) 2001-04-19 2003-10-14 Synthes (U.S.A.) Inflatable device and method for reducing fractures in bone and in treating the spine
AUPR527401A0 (en) * 2001-05-28 2001-06-21 Trantalis, John Nectarios Dr Inflatable donut seal for cement pressurization during hip arthroplasty
US20050080425A1 (en) * 2002-03-18 2005-04-14 Mohit Bhatnagar Minimally invasive bone manipulation device and method of use
AU2003218189A1 (en) * 2002-03-18 2003-10-08 American Osteomedix, Inc. Minimally invasive bone manipulation device and method of use
AU2004212942A1 (en) 2003-02-14 2004-09-02 Depuy Spine, Inc. In-situ formed intervertebral fusion device
TWI221091B (en) * 2003-04-18 2004-09-21 A Spine Holding Group Corp Spine filling device
TWI235055B (en) * 2003-05-21 2005-07-01 Guan-Gu Lin Filling device capable of removing animal tissues
TW587932B (en) * 2003-05-21 2004-05-21 Guan-Gu Lin Removable animal tissue filling device
TW200511970A (en) * 2003-09-29 2005-04-01 Kwan-Ku Lin A spine wrapping and filling apparatus
US20050143748A1 (en) * 2003-11-14 2005-06-30 Carlos Negroni Pressurizer
US20050107802A1 (en) * 2003-11-19 2005-05-19 Vanasse Thomas M. Canal sizer and associated method
US7641664B2 (en) * 2004-02-12 2010-01-05 Warsaw Orthopedic, Inc. Surgical instrumentation and method for treatment of a spinal structure
US20050216025A1 (en) * 2004-03-22 2005-09-29 Cana Lab Corporation Device for forming a hardened cement in a bone cavity
US7909873B2 (en) 2006-12-15 2011-03-22 Soteira, Inc. Delivery apparatus and methods for vertebrostenting
US7465318B2 (en) 2004-04-15 2008-12-16 Soteira, Inc. Cement-directing orthopedic implants
US8038682B2 (en) * 2004-08-17 2011-10-18 Boston Scientific Scimed, Inc. Apparatus and methods for delivering compounds into vertebrae for vertebroplasty
US7749230B2 (en) 2004-09-02 2010-07-06 Crosstrees Medical, Inc. Device and method for distraction of the spinal disc space
US8828080B2 (en) * 2005-02-22 2014-09-09 Barry M. Fell Method and system for knee joint repair
WO2006113586A2 (en) 2005-04-15 2006-10-26 Musculoskeletal Transplant Foundation Vertebral disc repair
KR20080047357A (ko) * 2005-07-07 2008-05-28 크로스트리스 메디칼, 인코포레이티드 골절 치료용 장치 및 방법
US8366773B2 (en) 2005-08-16 2013-02-05 Benvenue Medical, Inc. Apparatus and method for treating bone
US7670375B2 (en) 2005-08-16 2010-03-02 Benvenue Medical, Inc. Methods for limiting the movement of material introduced between layers of spinal tissue
CN101312696B (zh) 2005-11-23 2010-12-22 十字桅杆药品公司 治疗椎体骨折或塌陷的装置
ATE538740T1 (de) * 2006-04-20 2012-01-15 Depuy Spine Inc Instrumentensatz zur abgabe eines viskosen knochenfüller-materials
EP2076220A2 (de) 2006-07-25 2009-07-08 Musculoskeletal Transplant Foundation Verkapselte entmineralisierte spongiosagewebeformen für bandscheibenkernaugmentation, wiederherstellung oder ersatz sowie implantierverfahren
EP1900346A1 (de) * 2006-09-18 2008-03-19 Tecres S.P.A. Vorrichtung zur Füllung von Knochenhohlräumen mit flüssigem Zement, insbesondere von Beckenknochenpfannen
US8821496B2 (en) * 2006-09-29 2014-09-02 DePuy Synthes Products, LLC Osteotomy protective cover
US8105382B2 (en) 2006-12-07 2012-01-31 Interventional Spine, Inc. Intervertebral implant
US9192397B2 (en) 2006-12-15 2015-11-24 Gmedelaware 2 Llc Devices and methods for fracture reduction
US9480485B2 (en) 2006-12-15 2016-11-01 Globus Medical, Inc. Devices and methods for vertebrostenting
EP2124778B1 (de) 2007-02-21 2019-09-25 Benvenue Medical, Inc. Vorrichtungen zur wirbelsäulenbehandlung
EP2124777A4 (de) 2007-02-21 2013-06-05 Benvenue Medical Inc Vorrichtungen zur wirbelsäulenbehandlung
US8900307B2 (en) 2007-06-26 2014-12-02 DePuy Synthes Products, LLC Highly lordosed fusion cage
US8597301B2 (en) * 2007-10-19 2013-12-03 David Mitchell Cannula with lateral access and directional exit port
US20090105775A1 (en) * 2007-10-19 2009-04-23 David Mitchell Cannula with lateral access and directional exit port
EP2237748B1 (de) 2008-01-17 2012-09-05 Synthes GmbH Dehnbares bandscheibenimplantat
CA2720580A1 (en) 2008-04-05 2009-10-08 Synthes Usa, Llc Expandable intervertebral implant
US8454706B2 (en) * 2009-02-25 2013-06-04 Brian C. de Beaubien Antibiotic delivery system and method for treating an infected synovial joint during re-implantation of an orthopedic prosthesis
US8535327B2 (en) 2009-03-17 2013-09-17 Benvenue Medical, Inc. Delivery apparatus for use with implantable medical devices
US9526620B2 (en) 2009-03-30 2016-12-27 DePuy Synthes Products, Inc. Zero profile spinal fusion cage
US9393129B2 (en) 2009-12-10 2016-07-19 DePuy Synthes Products, Inc. Bellows-like expandable interbody fusion cage
US8979860B2 (en) 2010-06-24 2015-03-17 DePuy Synthes Products. LLC Enhanced cage insertion device
US9907560B2 (en) 2010-06-24 2018-03-06 DePuy Synthes Products, Inc. Flexible vertebral body shavers
AU2011271465B2 (en) 2010-06-29 2015-03-19 Synthes Gmbh Distractible intervertebral implant
US9402732B2 (en) 2010-10-11 2016-08-02 DePuy Synthes Products, Inc. Expandable interspinous process spacer implant
WO2012178018A2 (en) 2011-06-24 2012-12-27 Benvenue Medical, Inc. Devices and methods for treating bone tissue
US9522070B2 (en) 2013-03-07 2016-12-20 Interventional Spine, Inc. Intervertebral implant
US10085783B2 (en) 2013-03-14 2018-10-02 Izi Medical Products, Llc Devices and methods for treating bone tissue
US9278002B2 (en) * 2013-06-07 2016-03-08 Gregory Merrell Elbow antibiotic spacer implant
US11426290B2 (en) 2015-03-06 2022-08-30 DePuy Synthes Products, Inc. Expandable intervertebral implant, system, kit and method
US10433965B2 (en) 2015-06-17 2019-10-08 Joint Purification Systems Llc Total joint replacement infection control devices and methods
US11596523B2 (en) 2016-06-28 2023-03-07 Eit Emerging Implant Technologies Gmbh Expandable and angularly adjustable articulating intervertebral cages
EP3474783B1 (de) 2016-06-28 2023-05-03 Eit Emerging Implant Technologies GmbH Expandierbare, winkeleinstellbare bandscheiben-cages
US10888433B2 (en) 2016-12-14 2021-01-12 DePuy Synthes Products, Inc. Intervertebral implant inserter and related methods
US10398563B2 (en) 2017-05-08 2019-09-03 Medos International Sarl Expandable cage
US11344424B2 (en) 2017-06-14 2022-05-31 Medos International Sarl Expandable intervertebral implant and related methods
US10940016B2 (en) 2017-07-05 2021-03-09 Medos International Sarl Expandable intervertebral fusion cage
US11446156B2 (en) 2018-10-25 2022-09-20 Medos International Sarl Expandable intervertebral implant, inserter instrument, and related methods
US11426286B2 (en) 2020-03-06 2022-08-30 Eit Emerging Implant Technologies Gmbh Expandable intervertebral implant
US11850160B2 (en) 2021-03-26 2023-12-26 Medos International Sarl Expandable lordotic intervertebral fusion cage
US11752009B2 (en) 2021-04-06 2023-09-12 Medos International Sarl Expandable intervertebral fusion cage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430083A (en) * 1972-03-08 1976-03-31 Nat Res Dev Cement fixation in the human body
US4274163A (en) * 1979-07-16 1981-06-23 The Regents Of The University Of California Prosthetic fixation technique
US4338925A (en) * 1979-12-20 1982-07-13 Jo Miller Pressure injection of bone cement apparatus and method
US4399814A (en) * 1981-04-27 1983-08-23 Massachusetts Institute Of Technology Method and apparatus for pressure-coated bones

Also Published As

Publication number Publication date
IE53205B1 (en) 1988-08-31
IE822038L (en) 1983-02-25
EP0073604A1 (de) 1983-03-09
US4488549A (en) 1984-12-18
EP0073604B1 (de) 1987-04-08

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8327 Change in the person/name/address of the patent owner

Owner name: STE BENOIST GIRARD & CIE, HEROUVILLE SAINT-CLAIR,