PL450378A1 - Surgical screw for stabilizing a bone graft of the coracoid process of the scapula - Google Patents

Surgical screw for stabilizing a bone graft of the coracoid process of the scapula

Info

Publication number
PL450378A1
PL450378A1 PL450378A PL45037824A PL450378A1 PL 450378 A1 PL450378 A1 PL 450378A1 PL 450378 A PL450378 A PL 450378A PL 45037824 A PL45037824 A PL 45037824A PL 450378 A1 PL450378 A1 PL 450378A1
Authority
PL
Poland
Prior art keywords
scapula
stabilizing
bone graft
core
hole
Prior art date
Application number
PL450378A
Other languages
Polish (pl)
Inventor
Robert Pełka
Bartłomiej Kordasiewicz
Original Assignee
Nowa Ortopedia Spółka Z Ograniczoną Odpowiedzialnością
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 Nowa Ortopedia Spółka Z Ograniczoną Odpowiedzialnością filed Critical Nowa Ortopedia Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL450378A priority Critical patent/PL450378A1/en
Publication of PL450378A1 publication Critical patent/PL450378A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • 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
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

Przedmiotem zgłoszenia jest śruba chirurgiczna do stabilizacji kostnego przeszczepu wyrostka kruczego łopatki, utworzona przez cylindryczny rdzeń (8) z nawiniętym gwintem spiralnym (1) posiadająca na całej długości przelotowy otwór (6), a na jednym ze swych końców ostrze gwintujące (3) utworzone przez nacięcia równoległe do osi rdzenia (8) śruby, która charakteryzuje się tym, że na drugim ze swych końców posiada otwór stożkowy (7) do naprowadzania wkrętaka, którego krawędź (4) ścięta jest pod kątem 45° do osi podłużnej rdzenia (8) śruby, ponadto rdzeń (8) od strony otworu stożkowego (7) posiada na całym obwodzie zgrubienie (9) oraz ostrze gwintujące (2) w postaci nacięć gwintu (1), gwint spiralny (1) posiada zmienny skok, a wewnątrz otworu stożkowego (7), poniżej jego krawędzi (4) znajduje się gniazdo na wkrętak (5) umieszczone na wlocie otworu przelotowego (6).The subject of the application is a surgical screw for stabilizing a bone graft of the coracoid process of the scapula, formed by a cylindrical core (8) with a wound spiral thread (1) having a through hole (6) along its entire length, and at one of its ends a threading blade (3) formed by cuts parallel to the axis of the screw core (8), which is characterized in that at the other of its ends it has a conical hole (7) for guiding a screwdriver, the edge (4) of which is cut at an angle of 45° to the longitudinal axis of the screw core (8), furthermore the core (8) on the side of the conical hole (7) has a thickening (9) along its entire circumference and a threading blade (2) in the form of thread cuts (1), the spiral thread (1) has a variable pitch, and inside the conical hole (7), below its edge (4), there is a socket for a screwdriver (5) located at the inlet of the through hole (6).

PL450378A 2024-11-28 2024-11-28 Surgical screw for stabilizing a bone graft of the coracoid process of the scapula PL450378A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450378A PL450378A1 (en) 2024-11-28 2024-11-28 Surgical screw for stabilizing a bone graft of the coracoid process of the scapula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450378A PL450378A1 (en) 2024-11-28 2024-11-28 Surgical screw for stabilizing a bone graft of the coracoid process of the scapula

Publications (1)

Publication Number Publication Date
PL450378A1 true PL450378A1 (en) 2025-07-14

Family

ID=96344900

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450378A PL450378A1 (en) 2024-11-28 2024-11-28 Surgical screw for stabilizing a bone graft of the coracoid process of the scapula

Country Status (1)

Country Link
PL (1) PL450378A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1870050A2 (en) * 2006-06-22 2007-12-26 Textile Hi-Tec (T.H.T.) Surgical assembly for bone repair comprising a cylindrical screw such as a Herbert screw
IES20060551A2 (en) * 2006-07-26 2008-01-23 Brian Thornes Method and apparatus for internal fixation of an acromioclavicular joint dislocation of the shoulder
CN214049229U (en) * 2020-11-13 2021-08-27 昆明医科大学第二附属医院 A special connecting screw for shoulder coracoid process transplantation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1870050A2 (en) * 2006-06-22 2007-12-26 Textile Hi-Tec (T.H.T.) Surgical assembly for bone repair comprising a cylindrical screw such as a Herbert screw
IES20060551A2 (en) * 2006-07-26 2008-01-23 Brian Thornes Method and apparatus for internal fixation of an acromioclavicular joint dislocation of the shoulder
CN214049229U (en) * 2020-11-13 2021-08-27 昆明医科大学第二附属医院 A special connecting screw for shoulder coracoid process transplantation

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