WO2001058629A1 - Foret pour perçage lateral - Google Patents

Foret pour perçage lateral Download PDF

Info

Publication number
WO2001058629A1
WO2001058629A1 PCT/JP2001/000827 JP0100827W WO0158629A1 WO 2001058629 A1 WO2001058629 A1 WO 2001058629A1 JP 0100827 W JP0100827 W JP 0100827W WO 0158629 A1 WO0158629 A1 WO 0158629A1
Authority
WO
WIPO (PCT)
Prior art keywords
hole
drill
handle
tip
block
Prior art date
Application number
PCT/JP2001/000827
Other languages
English (en)
Japanese (ja)
Inventor
Tomoaki Koseki
Original Assignee
Matsuda Medical Co.,Ltd
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 Matsuda Medical Co.,Ltd filed Critical Matsuda Medical Co.,Ltd
Publication of WO2001058629A1 publication Critical patent/WO2001058629A1/fr

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
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613—Component parts
    • A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
    • A61B17/1617—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material with mobile or detachable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0045—Drills for enlarging a hole by expanding or tilting the toolhead

Definitions

  • the present invention is in the medical or other fields, in the horizontal direction about the drill to drill a hole £ ART
  • the current technology for expanding the drill hole tip laterally is based on a structure with a rotating shaft with a smaller diameter than the end mill at the tip (a drill that can be cut in the lateral direction).
  • the tip can be swung horizontally by the difference.
  • the horizontal space created by shaking the difference between the diameter of the straight hole and the diameter of the rotating shaft is fan-shaped.
  • the shape of the horizontal hole for securing the inserted object it is better to have a sharp angle in front of it, like the tip of an arrow.
  • FIG. 1 is a sectional view of an embodiment of a drill having a function of forming a lateral hole according to claim 1.
  • the central shaft 2 has a hollow structure, and a window is formed at a joint with the handle la.
  • a thread 3 carved at the lower end of the moving shaft 5 protrudes from this window, and engages with the thread inside the grip 4a.
  • the central axis 2 rotates in the same direction, and at the same time, the moving axis 5 is rotated by being pushed by the window.
  • the thread 3 is set so that the moving shaft 5 is gradually pulled back to the handle 1a while rotating.
  • the center shaft 2 is pushed back while pushing out the pile block 7a by the projection 6 at the tip.
  • the bite block 7a has a bowl-shaped recess in the direction of rotation, and its edge is a blade.
  • Thread 3 is set so that handle 1a idles when the bite block is pushed out to the tip.
  • Xiao IJ powder is taken in from hole 8a directly below the pile block 7a.
  • the grip 4a can be split into two pieces like splitting firewood and fixed with screws.
  • the center shaft 2 is detachable from the handle 1a, so that the moving shaft 5 can be taken out, so that cleaning and replacement of the bite block 7a can be performed.
  • a straight pilot hole is drilled. Insert a drill that has the function of forming the horizontal hole with the center shaft tip diameter that is the same diameter as the pilot hole.
  • the knob lock is pushed to the forefront and the handle la idles, the handle la is rotated in reverse. Pull out when the Note Block 7a is completely retracted.
  • FIG. 2 shows an embodiment in which a plurality of joints 9a, 9b, 9c are provided ahead of the moving shaft 2 according to claim 2 and connected to the byte block 7b.
  • the screw thread 3 is set so that the moving shaft 2 moves upward when the rotation of the handle 1a is transmitted.
  • the handle 1a When the handle 1a is rotated, the moving shaft 2 moves upward, pushes up the crank 10 and pushes out the pile block 7b through the joints 9b and 9c.
  • Xiao J powder is taken in through hole 8 b directly below pieto block 7 b.
  • Fig. 3 shows the end mill (a drill that can be cut in the horizontal direction) with a rotating shaft with a smaller diameter. This shows a conventional technique for opening a lateral space.
  • the horizontal space created by shaking the difference between the diameter of the straight hole and the diameter of the rotating shaft is a fan-shaped space that expands upwards. Also, the longer the straight hole, the smaller the swing width at the tip.
  • FIG. 4 exemplifies a drill for forming a horizontal hole by rotating the handle according to claim 3 not by manual operation but by electric motor or the like.
  • the grip 4b has a stick shape protruding downward like a machine gun and is easy to grasp. A hollow structure is preferred to reduce the weight.
  • the handle lb also has a rod shape that protrudes downward, and has a built-in motor and battery. The motor is driven by trigger 11 and the direction of rotation is changed by switch 12. The invention's effect
  • the present invention is embodied in the form described above and has the following effects. According to Claims 1 and 2, it is possible to form a horizontal hole that returns to an acute angle toward the front side irrespective of the length of the straight hole.
  • Figure 1 is a cross-sectional view of a drill that drills a side hole.
  • Fig. 2 is a cross-sectional view of the tip of a lateral hole drill with a joint.
  • FIG. 3 is a cross-sectional view of the conventional method.
  • Figure 4 is an external view of the electric side hole drill. . Explanation of Signs

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dentistry (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Drilling And Boring (AREA)
  • Surgical Instruments (AREA)

Abstract

Un foret présentant une structure capable de chasser en son extrémité un bloc d'outil coupant, tout en étant en rotation, lorsqu'on tourne une manette en formant un trou latéral d'une forme telle que la direction du trou revient selon un angle aigu par rapport à ce côté de façon à augmenter une force de fixation pour une pièce à insérer.
PCT/JP2001/000827 2000-02-09 2001-02-06 Foret pour perçage lateral WO2001058629A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000071286A JP2001219312A (ja) 2000-02-09 2000-02-09 横穴を明けるドリル
JP2000-71286 2000-02-09

Publications (1)

Publication Number Publication Date
WO2001058629A1 true WO2001058629A1 (fr) 2001-08-16

Family

ID=18589895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/000827 WO2001058629A1 (fr) 2000-02-09 2001-02-06 Foret pour perçage lateral

Country Status (2)

Country Link
JP (1) JP2001219312A (fr)
WO (1) WO2001058629A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017137998A2 (fr) 2016-02-11 2017-08-17 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Dispositif de retrait de matière osseuse et procédé pour l'utiliser
WO2017189377A1 (fr) * 2016-04-25 2017-11-02 Imds Llc Implants, instruments et procédés de fusion d'articulation
US9833321B2 (en) 2016-04-25 2017-12-05 Imds Llc Joint fusion instrumentation and methods
US10045803B2 (en) 2014-07-03 2018-08-14 Mayo Foundation For Medical Education And Research Sacroiliac joint fusion screw and method
US10448959B2 (en) 2015-04-09 2019-10-22 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Bone material removal device and a method for use thereof
US10537340B2 (en) 2014-10-19 2020-01-21 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Kit including a guiding system and a bone material removal device
US11020132B2 (en) 2016-04-24 2021-06-01 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Guiding device and method of using thereof
US11202641B2 (en) 2018-08-01 2021-12-21 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Adjustable drilling device and a method for use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5621079B1 (ja) * 2014-01-24 2014-11-05 アリオメディカル株式会社 リバースドリル

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6154406U (fr) * 1984-09-10 1986-04-12
JPS62203704A (ja) * 1985-11-05 1987-09-08 Kunio Ajimi コンクリ−ト孔の拡大方法とコンクリ−ト孔拡大用ドリルビツト
JPS63150102A (ja) * 1986-12-16 1988-06-22 Miyanaga:Kk 上向き拡径孔部削成装置
JPH02185309A (ja) * 1989-01-12 1990-07-19 Nissin Electric Co Ltd 貫通孔の面取り装置
US4992010A (en) * 1988-11-24 1991-02-12 Fischerwerke Artur Fischer Gmbh & Co Kg Device for forming an undercut in a drilled hole
JPH04118917U (ja) * 1991-04-09 1992-10-23 株式会社ケー・エフ・シー スラブ材穴開けドリル用スタンド
WO1994026177A1 (fr) * 1993-05-11 1994-11-24 Romano Jack W Appareil pour percer un passage courbe
JPH0732204A (ja) * 1993-07-20 1995-02-03 Cosmo Koki Co Ltd 穿孔装置
JPH07328816A (ja) * 1994-06-03 1995-12-19 Toshiba Corp 裏座ぐり成形加工装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6154406U (fr) * 1984-09-10 1986-04-12
JPS62203704A (ja) * 1985-11-05 1987-09-08 Kunio Ajimi コンクリ−ト孔の拡大方法とコンクリ−ト孔拡大用ドリルビツト
JPS63150102A (ja) * 1986-12-16 1988-06-22 Miyanaga:Kk 上向き拡径孔部削成装置
US4992010A (en) * 1988-11-24 1991-02-12 Fischerwerke Artur Fischer Gmbh & Co Kg Device for forming an undercut in a drilled hole
JPH02185309A (ja) * 1989-01-12 1990-07-19 Nissin Electric Co Ltd 貫通孔の面取り装置
JPH04118917U (ja) * 1991-04-09 1992-10-23 株式会社ケー・エフ・シー スラブ材穴開けドリル用スタンド
WO1994026177A1 (fr) * 1993-05-11 1994-11-24 Romano Jack W Appareil pour percer un passage courbe
JPH0732204A (ja) * 1993-07-20 1995-02-03 Cosmo Koki Co Ltd 穿孔装置
JPH07328816A (ja) * 1994-06-03 1995-12-19 Toshiba Corp 裏座ぐり成形加工装置

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10045803B2 (en) 2014-07-03 2018-08-14 Mayo Foundation For Medical Education And Research Sacroiliac joint fusion screw and method
US11357557B2 (en) 2014-07-03 2022-06-14 Mayo Foundation For Medical Education And Research Bone joint reaming tool
US10537340B2 (en) 2014-10-19 2020-01-21 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Kit including a guiding system and a bone material removal device
US11896242B2 (en) 2014-10-19 2024-02-13 T.A.G. Medical Products Corporation Ltd. Kit including a guiding system and a bone material removal device
US11033283B2 (en) 2014-10-19 2021-06-15 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Kit including a guiding system and a bone material removal device
US11779353B2 (en) 2015-04-09 2023-10-10 T.A.G. Medical Products Corporation Ltd. Bone material removal device and a method for use thereof
US10448959B2 (en) 2015-04-09 2019-10-22 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Bone material removal device and a method for use thereof
EP3799806A1 (fr) * 2016-02-11 2021-04-07 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Dispositif de retrait de matériau osseux
US11446042B2 (en) 2016-02-11 2022-09-20 T.A.G. Medical Products Corporation Ltd. Bone material removal device and a method for use thereof
EP3413810A4 (fr) * 2016-02-11 2019-02-27 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Dispositif de retrait de matière osseuse et procédé pour l'utiliser
US10660657B2 (en) 2016-02-11 2020-05-26 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Bone material removal device and a method for use thereof
WO2017137998A2 (fr) 2016-02-11 2017-08-17 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Dispositif de retrait de matière osseuse et procédé pour l'utiliser
US11844537B2 (en) 2016-04-24 2023-12-19 T.A.G. Medical Products Corporation Ltd. Guiding device and method of using thereof
US11020132B2 (en) 2016-04-24 2021-06-01 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Guiding device and method of using thereof
AU2017257368B2 (en) * 2016-04-25 2022-03-10 OsteoCentric SI Fusion, LLC Joint fusion implants, instruments, and methods
US11129649B2 (en) 2016-04-25 2021-09-28 Imds Llc Joint fusion implant and methods
EP3925548A1 (fr) * 2016-04-25 2021-12-22 Imds Llc Instruments de fusion d'articulation
US10751071B2 (en) 2016-04-25 2020-08-25 Imds Llc Joint fusion instrumentation and methods
US10610244B2 (en) 2016-04-25 2020-04-07 Imds Llc Joint fusion instrumentation and methods
US10603177B2 (en) 2016-04-25 2020-03-31 Imds Llc Joint fusion instrumentation and methods
US9833321B2 (en) 2016-04-25 2017-12-05 Imds Llc Joint fusion instrumentation and methods
US10413332B2 (en) 2016-04-25 2019-09-17 Imds Llc Joint fusion implant and methods
WO2017189377A1 (fr) * 2016-04-25 2017-11-02 Imds Llc Implants, instruments et procédés de fusion d'articulation
US11202641B2 (en) 2018-08-01 2021-12-21 T.A.G. Medical Devices—Agriculture Cooperative Ltd. Adjustable drilling device and a method for use thereof
US11690635B2 (en) 2018-08-01 2023-07-04 T.A.G. Medical Products Corporation Ltd. Adjustable drilling device and a method for use thereof

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Publication number Publication date
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