ATE23258T1 - Schrauben zur knochenbefestigung. - Google Patents

Schrauben zur knochenbefestigung.

Info

Publication number
ATE23258T1
ATE23258T1 AT82305536T AT82305536T ATE23258T1 AT E23258 T1 ATE23258 T1 AT E23258T1 AT 82305536 T AT82305536 T AT 82305536T AT 82305536 T AT82305536 T AT 82305536T AT E23258 T1 ATE23258 T1 AT E23258T1
Authority
AT
Austria
Prior art keywords
head
bone fixation
screw thread
fixation screws
screw
Prior art date
Application number
AT82305536T
Other languages
English (en)
Inventor
Derek Leslie Howse
Original Assignee
Howse & Co Ltd D
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 Howse & Co Ltd D filed Critical Howse & Co Ltd D
Application granted granted Critical
Publication of ATE23258T1 publication Critical patent/ATE23258T1/de

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
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • 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
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
AT82305536T 1981-10-16 1982-10-18 Schrauben zur knochenbefestigung. ATE23258T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8131245 1981-10-16
EP82305536A EP0077681B1 (de) 1981-10-16 1982-10-18 Schrauben zur Knochenbefestigung

Publications (1)

Publication Number Publication Date
ATE23258T1 true ATE23258T1 (de) 1986-11-15

Family

ID=10525203

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82305536T ATE23258T1 (de) 1981-10-16 1982-10-18 Schrauben zur knochenbefestigung.

Country Status (4)

Country Link
EP (1) EP0077681B1 (de)
AT (1) ATE23258T1 (de)
DE (1) DE3274055D1 (de)
GB (1) GB2108229B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331350A1 (de) * 1983-08-31 1985-03-14 Erwin Burbach Maschinenfabrik GmbH, 5276 Wiehl Flachschieber
US4640271A (en) * 1985-11-07 1987-02-03 Zimmer, Inc. Bone screw
USRE33348E (en) * 1985-11-07 1990-09-25 Zimmer, Inc. Bone screw
US4854311A (en) * 1986-01-09 1989-08-08 Acro Med Corporation Bone screw
PL147580B1 (en) * 1986-04-14 1989-06-30 Plate for uniting epiphysis and diaphysis of broken bone
SU1651778A3 (ru) * 1986-12-19 1991-05-23 Хута Баильдон, Пшедсембиорство Паньствове (Инопредприятие) Устройство дл остеосинтеза переломов шейки бедренной кости
FR2642958A1 (fr) * 1989-02-16 1990-08-17 Louyot Comptoir Lyon Alemand Systeme pour la mise en oeuvre d'interventions chirurgicales destinees par exemple au traitement des fractures de la colonne vertebrale ou de lesions degeneratives ou tumorales
GB2234796A (en) * 1989-07-12 1991-02-13 Roger Andrew Macdonald Flanged screw anchors
IT1237496B (it) * 1989-10-26 1993-06-08 Giuseppe Vrespa Dispositivo a vite per l'ancoraggio di protesi alle ossa, metodo per l'applicazione di tale dispositivo e relativa attrezzatura
US5085660A (en) * 1990-11-19 1992-02-04 Lin Kwan C Innovative locking plate system
DE9104025U1 (de) * 1991-04-03 1992-07-30 Waldemar Link Gmbh & Co, 2000 Hamburg, De
FR2694054A1 (fr) * 1992-07-23 1994-01-28 Gauthier Georges Moyens d'assemblage démontable et autobloquant.
DE4316542C1 (de) * 1993-05-18 1994-07-21 Schaefer Micomed Gmbh Osteosynthesevorrichtung
GB9409691D0 (en) * 1994-05-14 1994-07-06 Richardson James B A bone screw
US5601553A (en) * 1994-10-03 1997-02-11 Synthes (U.S.A.) Locking plate and bone screw
GB2370619A (en) * 2000-12-29 2002-07-03 Olarewaju James Olagbo Oladipo Bone screw

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1037262A (fr) * 1951-05-18 1953-09-15 Perfectionnements aux prothèses destinées au blocage de l'articulation sacrolombaire
SE316868B (de) * 1966-05-20 1969-11-03 G Karlstroem
US3554193A (en) * 1968-07-05 1971-01-12 Ilias Konstantinou Femur-setting surgical device
GB1565178A (en) * 1977-02-24 1980-04-16 Interfix Ltd Bone screw

Also Published As

Publication number Publication date
EP0077681A2 (de) 1983-04-27
GB2108229B (en) 1985-10-30
EP0077681A3 (en) 1983-12-21
EP0077681B1 (de) 1986-11-05
DE3274055D1 (en) 1986-12-11
GB2108229A (en) 1983-05-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties