PL423335A1 - Implant medyczny - Google Patents

Implant medyczny

Info

Publication number
PL423335A1
PL423335A1 PL423335A PL42333517A PL423335A1 PL 423335 A1 PL423335 A1 PL 423335A1 PL 423335 A PL423335 A PL 423335A PL 42333517 A PL42333517 A PL 42333517A PL 423335 A1 PL423335 A1 PL 423335A1
Authority
PL
Poland
Prior art keywords
implant
thread
envelope
holes
length
Prior art date
Application number
PL423335A
Other languages
English (en)
Inventor
Krzysztof FICEK
Marek Wyleżoł
Małgorzata Muzalewska
Original Assignee
Ficek Krzysztof Indywidualna Specjalistyczna Praktyka Lekarska Dr N Med
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 Ficek Krzysztof Indywidualna Specjalistyczna Praktyka Lekarska Dr N Med filed Critical Ficek Krzysztof Indywidualna Specjalistyczna Praktyka Lekarska Dr N Med
Priority to PL423335A priority Critical patent/PL423335A1/pl
Priority to PL18191986.1T priority patent/PL3501452T3/pl
Priority to EP18191986.1A priority patent/EP3501452B8/en
Publication of PL423335A1 publication Critical patent/PL423335A1/pl

Links

Classifications

    • 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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0811—Fixation devices for tendons or ligaments
    • 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
    • A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
    • 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
    • A61B17/8645—Headless screws, e.g. ligament interference screws
    • 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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0811—Fixation devices for tendons or ligaments
    • A61F2002/0817—Structure of the anchor
    • A61F2002/0823—Modular anchors comprising a plurality of separate parts
    • A61F2002/0835—Modular anchors comprising a plurality of separate parts with deformation of anchor parts, e.g. expansion of dowel by set screw
    • 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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0811—Fixation devices for tendons or ligaments
    • A61F2002/0817—Structure of the anchor
    • A61F2002/0841—Longitudinal channel for insertion tool running through the whole tendon anchor, e.g. for accommodating bone drill, guidewire
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter

Abstract

Implant medyczny (1) wykonany jest z materiału bioresorbowalnego i przeznaczony do wzmacniania wgajania przeszczepów przy rekonstrukcji więzadeł w tunelach kostnych. Korpus (2) implantu (1) ma postać rurki z wzdłużnym osiowym przelotowym kanałem. Na zewnętrznej powierzchni korpusu (2) umieszczony jest występ o przebiegu linii śrubowej tworzący gwint (4). Na części długości implantu (1) obwiednia gwintu (4) stanowi linię prostą (5), zaś na pozostałej części długości implantu (1) obwiednia gwintu (4) jest zbieżna w kierunku jednego końca implantu (1) i ma postać parametrycznej krzywej B-sklejanej (6) przy zachowaniu styczności tej krzywej do odcinka prostego obwiedni (5) w ich punkcie styku (7). Pomiędzy każdym zwojem gwintu (4) w dnie (8) wrębu gwintu (4) zlokalizowane są przelotowe otwory (9) w ściance korpusu (2). Korzystnie otwory (9) mają w przekroju poprzecznym kształt zbieżny w kierunku do osiowego kanału (3) w korpusie (2). Na części długości implantu (1) od jego drugiego końca w ściance korpusu (2) wykonane są co najmniej dwa wzdłużne rozcięcia.
PL423335A 2017-10-31 2017-10-31 Implant medyczny PL423335A1 (pl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL423335A PL423335A1 (pl) 2017-10-31 2017-10-31 Implant medyczny
PL18191986.1T PL3501452T3 (pl) 2017-10-31 2018-08-31 Implant medyczny
EP18191986.1A EP3501452B8 (en) 2017-10-31 2018-08-31 Medical implant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423335A PL423335A1 (pl) 2017-10-31 2017-10-31 Implant medyczny

Publications (1)

Publication Number Publication Date
PL423335A1 true PL423335A1 (pl) 2019-05-06

Family

ID=66223556

Family Applications (2)

Application Number Title Priority Date Filing Date
PL423335A PL423335A1 (pl) 2017-10-31 2017-10-31 Implant medyczny
PL18191986.1T PL3501452T3 (pl) 2017-10-31 2018-08-31 Implant medyczny

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL18191986.1T PL3501452T3 (pl) 2017-10-31 2018-08-31 Implant medyczny

Country Status (2)

Country Link
EP (1) EP3501452B8 (pl)
PL (2) PL423335A1 (pl)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255820A (en) * 1979-07-24 1981-03-17 Rothermel Joel E Artificial ligaments
WO1999052472A1 (en) * 1998-04-09 1999-10-21 Smith & Nephew, Inc. Soft-tissue intra-tunnel fixation device
FR2802083A1 (fr) * 1999-12-13 2001-06-15 Jean Jacques Martin Implant d'ancrage pour un ligament prothetique ou naturel
WO2003075800A1 (en) * 2002-03-08 2003-09-18 Musculoskeletal Transplant Foundation Improved bone-tendon-bone assembly with cancellous allograft bone block
GB2417536A (en) * 2004-08-28 2006-03-01 Adam James Bioabsorbable screw
EP1711128A2 (en) * 2004-01-16 2006-10-18 Osteobiologics, Inc. Bone-tendon-bone implant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1093773B1 (de) * 1999-10-21 2001-10-04 Karl Storz GmbH & Co. KG Biodegradierbarer Fixationskörper
US7914539B2 (en) * 2004-11-09 2011-03-29 Biomet Sports Medicine, Llc Tissue fixation device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255820A (en) * 1979-07-24 1981-03-17 Rothermel Joel E Artificial ligaments
WO1999052472A1 (en) * 1998-04-09 1999-10-21 Smith & Nephew, Inc. Soft-tissue intra-tunnel fixation device
FR2802083A1 (fr) * 1999-12-13 2001-06-15 Jean Jacques Martin Implant d'ancrage pour un ligament prothetique ou naturel
WO2003075800A1 (en) * 2002-03-08 2003-09-18 Musculoskeletal Transplant Foundation Improved bone-tendon-bone assembly with cancellous allograft bone block
EP1711128A2 (en) * 2004-01-16 2006-10-18 Osteobiologics, Inc. Bone-tendon-bone implant
GB2417536A (en) * 2004-08-28 2006-03-01 Adam James Bioabsorbable screw

Also Published As

Publication number Publication date
EP3501452A1 (en) 2019-06-26
EP3501452B1 (en) 2024-02-21
EP3501452B8 (en) 2024-05-01
PL3501452T3 (pl) 2024-04-22

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