Abrégé

The present invention relates to an orthodontic implant structure (2) to be used by being implanted in a bone in the oral cavity. The orthodontic implant structure is provided with: first screws (6, 6B) comprising a screw body (6b) and an engaging portion (14); plate securing implements (12, 13); a second screw; and a base plate which has a first surface (4p) and a second surface (4q), and in which first attachment holes (24A, 24B) and a second attachment hole (26) are formed.

Classes IPC  ?

• A61C 7/26 - Attachements pour arcs vestibulaires ou fils d'arcade

Abrégé

The present invention is an orthodontic implant tool (A1, A2) having a plate shape, and is provided with a plate portion, a plurality of screw attachment holes (2a, 2b, 2c) provided to one end of the plate portion and screwed into a bone such as a jawbone in an oral cavity, an attachment part (3) for detachably attaching a top structure (20, 23) used in orthodontics, the attachment part (3) being provided to the other end of the plate portion, and notch parts (4a, 4b, 4c) for bending the plate portion in an arbitrary direction, the notch parts (4a, 4b, 4c) being provided between the attachment part and the attachment holes of the plate portion.

Classes IPC  ?

• A61C 7/00 - Orthodontie, c.-à-d. obtention ou maintien de la position désirée des dents, p. ex. par redressage, nivellement, ajustement, séparation, ou par correction des malocclusions

Abrégé

The present invention is an orthodontic connection tool for attaching, to a screw (2, 2A, 2B) embedded in a bone in the oral cavity, an upper structural element (4) to which an orthodontic tool is fixed, the orthodontic connection tool including: a base plate (11) engageable with the screw; and a structural-element attachment tool (30, 30A, 30B, 30C, 30D) that engages with the base plate at an arbitrary position thereof and that fixes the upper structural element in a detachable manner.

Classes IPC  ?

• A61C 7/00 - Orthodontie, c.-à-d. obtention ou maintien de la position désirée des dents, p. ex. par redressage, nivellement, ajustement, séparation, ou par correction des malocclusions
• A61C 8/00 - Moyens destinés à être fixés à l'os de la mâchoire pour consolider les dents naturelles ou pour y assujettir des prothèses dentairesImplants dentairesOutils pour l'implantation

Abrégé

Provided is a medical treatment tool (1) that includes a frame body (10) having a guide piece (12) that guides a shaft (3), which is attached to a handpiece (2), in a manner so as to be rotatable about the shaft axis and movable along the axial direction of the shaft, and a plurality of protruding needles (11, 11…) protruding from the end (10a) of the frame body (10), wherein: the guide piece (12) is attached so as to be able to guide two shafts (3); the shaft axes of the respective shafts (3, 3) are arranged parallel to one another; and the frame body (10) has, along the flat surface thereof, guide recesses (13) extending along the axial direction of the respective shafts (3) which are guided by the guide piece (12).

Classes IPC  ?

• A61C 3/04 - Supports pour tenir les instruments à forer les dents dans l'ordre de leur emploi
• A61C 1/08 - Éléments de machines spécialement adaptés à la chirurgie dentaire
• A61C 7/00 - Orthodontie, c.-à-d. obtention ou maintien de la position désirée des dents, p. ex. par redressage, nivellement, ajustement, séparation, ou par correction des malocclusions

Abrégé

An orthodontic implant structure including: an upper structure body having an insertion hole; a pair of bolts each having a head thread portion, a hexagonal locking portion, an engaging ring, and an embedding thread portion; and a base plate in which are formed a first locking hole and a second locking hole that lock with the hexagonal locking portions and having a projecting thread portion. Both bolts are embedded in bone, the first locking hole is locked on the hexagonal locking portion and a first nut is screwed onto the head thread portion, and the insertion hole is fitted over the projecting thread portion and a second nut is screwed onto the projecting thread portion.

Classes IPC  ?

• A61C 3/00 - Outils ou instruments dentaires

Abrégé

An implant structure includes an upper structure having an insertion hole; a pair of bolts each having a head thread part, a hexagonal engagement part, an engagement ring, and an implanting thread part; and a base plate provided with a projecting thread part and having formed in it a first engagement hole and second engagement hole engaging with the hexagonal engagement parts. Both bolts are implanted in a bone, the first engagement hole is engaged with a hexagonal engagement part, a first nut is screwed onto a head thread part, the insertion hole is fitted over the projecting thread part, and a second nut is screwed onto the projecting thread part.

Classes IPC  ?

• A61C 7/00 - Orthodontie, c.-à-d. obtention ou maintien de la position désirée des dents, p. ex. par redressage, nivellement, ajustement, séparation, ou par correction des malocclusions
• A61C 8/00 - Moyens destinés à être fixés à l'os de la mâchoire pour consolider les dents naturelles ou pour y assujettir des prothèses dentairesImplants dentairesOutils pour l'implantation