CN106539609A - The deep osteotome of flaggy hole wall hone lamella limit - Google Patents
The deep osteotome of flaggy hole wall hone lamella limit Download PDFInfo
- Publication number
- CN106539609A CN106539609A CN201710068120.9A CN201710068120A CN106539609A CN 106539609 A CN106539609 A CN 106539609A CN 201710068120 A CN201710068120 A CN 201710068120A CN 106539609 A CN106539609 A CN 106539609A
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- hole wall
- confined planes
- osteotome
- hone lamella
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 241000446313 Lamella Species 0.000 title claims abstract description 30
- 230000007704 transition Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 description 6
- 210000004877 mucosa Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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
- A61B17/1604—Chisels; Rongeurs; Punches; Stamps
-
- 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
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Prostheses (AREA)
Abstract
Flaggy hole wall hone lamella limit depth osteotome disclosed by the invention, belong to medical instruments field, including lever, chisel head, the upper end of the lever is fixedly connected with the lower end of chisel head, the upper end of the chisel head opens up cutting edge upward, and the side of the cutting edge arranges the first confined planes, and the opposite side of cutting edge arranges the second confined planes, first confined planes are less than cutting edge, and second confined planes are less than the first confined planes.The present invention is especially suitable for the operation of flaggy hole wall hone lamella is implemented, delicate structure is convenient to operate.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, more particularly to a kind of flaggy hole wall hone lamella limit depth osteotome.
Background technology
It is thin compact substance hone lamella that flaggy hole wall hone lamella is most of, inside slightly spongy bone, it is most thin where only Compact bone.Hole
The direct lining mucosa of wall, arranges blood vessel, the nerve of tooth and periodontal tissue, travels in bone among alveolar canalss or under mucosa.By
It is close and thin in flaggy hole wall hone lamella matter, during operation is implemented it is very easy to puncture or ruptures.
The operation of the very uncomfortable plywood layer hole wall hone lamella of existing osteotome, particularly will dig one on flaggy hole wall hone lamella
The groove or aperture of depthkeeping degree, is very easy to cause the fracture of flaggy hole wall hone lamella or the destruction of mucosa.
The content of the invention
The present invention is intended to provide a kind of flaggy hole wall hone lamella, is particularly well-suited to the operation enforcement of flaggy hole wall hone lamella, structure
Exquisiteness, it is convenient to operate.
To reach above-mentioned purpose, the technical solution used in the present invention is as follows：
Flaggy hole wall hone lamella limit depth osteotome disclosed by the invention, including lever, chisel head, upper end and the chisel head of the lever
Lower end is fixedly connected, and the upper end of the chisel head opens up cutting edge upward, and the side of the cutting edge arranges the first confined planes, cutting edge
Opposite side arranges the second confined planes, and first confined planes are less than cutting edge, and second confined planes are less than the first confined planes.
Preferably, the distance of first confined planes and cutting edge upper surface is 0.5mm to 1.0mm, second confined planes
Distance with cutting edge upper surface is 1.0mm to 1.5mm.
Preferably, the lever is cylinder, and the chisel head is cylindricality, and chisel head is coaxially connected with lever.
Further, the chisel head is prism, and the cutting edge crosses the central shaft of chisel head.
Further, the chisel head is four-prism, and the cutting edge is parallel with wherein one side chisel head side wall.
Preferably, sectional dimension of the sectional dimension of the lever more than chisel head, the upper end of lever arrange transition part, described
The diameter of transition part is gradually reduced from bottom to up.
Preferably, the lower end of the lever is fixedly connected with backplate, and the backplate is circular slab, and guard plate diameter is more than lever
Diameter, backplate are coaxially connected with lever.
Further, the thickness of the cutting edge is 0.3mm to 0.7mm, and length is 0.8mm to 1.2mm.
Further, the two side of the cutting edge is perpendicular.
Preferably, first confined planes, the second confined planes are vertical with the two side of cutting edge respectively.
The invention has the advantages that：
1. the present invention is especially suitable for the operation of flaggy hole wall hone lamella is implemented；
2. cutting edge side arranges confined planes, can control the depth for digging into；
3. the confined planes depth of cutting edge both sides is different, convenient to dig into step by step, convenient to operate.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
A portion zoomed-in views of the Fig. 2 for Fig. 1；
Top views of the Fig. 3 for Fig. 1；
In figure：1- levers, 2- chisel heads, 3- backplates, 11- transition parts, 21- cutting edges, the first confined planes of 22-, 23- second are spacing
Face.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing, the present invention is entered
Row is further described.
As Figure 1-3, the deep osteotome of flaggy hole wall hone lamella limit disclosed by the invention, including lever 1, chisel head 2, lever 1
Upper end is fixedly connected with the lower end of chisel head 2, and the upper end of chisel head 2 opens up cutting edge 21 upward, and the side of cutting edge 21 arranges first and limits
Plane 22, the opposite side of cutting edge 21 arrange the second confined planes 23, and the first confined planes 22 are less than cutting edge 21, and the second confined planes 23 are less than
First confined planes 22, the first confined planes 22 are 0.5mm, the second confined planes 23 and 21 upper table of cutting edge with the distance of 21 upper surface of cutting edge
The distance in face is 1.0mm, and lever 1 is cylinder, and chisel head 2 is four-prism, and chisel head 2 is coaxially connected with lever 1, and cutting edge 21 crosses chisel
2 central shaft, cutting edge 21 are parallel with wherein 2 side wall of one side chisel head, the sectional dimension of the sectional dimension of lever 1 more than chisel head 2,
The upper end of lever 1 arranges transition part 11, and the diameter of transition part 11 is gradually reduced from bottom to up, and the lower end of lever 1 is fixedly connected with
Backplate 3, backplate 3 are circular slab, and, with diameter greater than 1 diameter of lever, backplate 3 is coaxially connected with lever 1, the thickness of cutting edge 21 for backplate 3
For 0.5mm, length is 1.0mm, and the two side of cutting edge 21 is perpendicular, the first confined planes 22, the second confined planes 23 respectively with
The two side of cutting edge 21 is vertical.
The using method of the present invention：
One groove of preboring first on flaggy hole wall hone lamella, then continues to dig out certain depth using the present invention.First
Using the first confined planes 22：Cutting edge 21 is stretched into into the groove of preboring, outer of first confined planes 22 just to preboring groove, the second limit
Center of the plane 23 just to preboring groove, during chisel bone, the first confined planes 22 are contacted with flaggy hole wall plate surface, play spacing
Effect；When continuation down digs, by 180 ° of present invention rotation, outer of second confined planes 23 just to preboring groove is made, first is spacing
Center of the face 22 just to preboring groove, i.e. the first confined planes 22 are hanging, during chisel bone, the second confined planes 23 and flaggy hole wall hone lamella table
Face contacts, and plays spacing effect.Deep chisel bone is limited respectively by two confined planes, and accurately can dig to take needs the recessed of depth
Groove, or the fine mucosa that flaggy hole wall hone lamella is drilled through and do not destroyed on the inside of flaggy hole wall hone lamella.
Certainly, the present invention can also have other various embodiments, in the case of without departing substantially from spirit of the invention and its essence, ripe
Know those skilled in the art and various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention
The protection domain of appended claims of the invention should all be belonged to.
Claims (10)
1. flaggy hole wall hone lamella limits deep osteotome, it is characterised in that：Including lever (1), chisel head (2), the upper end of the lever (1) with
The lower end of chisel head (2) is fixedly connected, and the upper end of the chisel head (2) opens up cutting edge (21) upward, the side of the cutting edge (21)
First confined planes (22) are set, and the opposite side of cutting edge (21) arranges the second confined planes (23), and first confined planes (22) are less than
Cutting edge (21), second confined planes (23) are less than the first confined planes (22).
2. flaggy hole wall hone lamella according to claim 1 limits deep osteotome, it is characterised in that：First confined planes (22) with
The distance of cutting edge (21) upper surface is 0.5mm to 1.0mm, and second confined planes (23) with the distance of cutting edge (21) upper surface are
1.0mm to 1.5mm.
3. flaggy hole wall hone lamella according to claim 1 limits deep osteotome, it is characterised in that：The lever (1) is cylinder,
The chisel head (2) is cylindricality, and chisel head (2) is coaxially connected with lever (1).
4. flaggy hole wall hone lamella according to claim 3 limits deep osteotome, it is characterised in that：The chisel head (2) is prism, institute
State the central shaft that cutting edge (21) crosses chisel head (2).
5. flaggy hole wall hone lamella according to claim 4 limits deep osteotome, it is characterised in that：The chisel head (2) is positive four rib
Post, the cutting edge (21) are parallel with wherein one side chisel head (2) side wall.
6. flaggy hole wall hone lamella according to claim 3 limits deep osteotome, it is characterised in that：The section chi of the lever (1)
The very little sectional dimension more than chisel head (2), the upper end of lever (1) arrange transition part (11), and the diameter of the transition part (11) is under
It is supreme to be gradually reduced.
7. flaggy hole wall hone lamella according to claim 3 limits deep osteotome, it is characterised in that：The lower end of the lever (1) is solid
Surely backplate (3) is connected with, the backplate (3) is circular slab, and backplate (3) is with diameter greater than lever (1) diameter, backplate (3) and lever
(1) it is coaxially connected.
8. flaggy hole wall hone lamella according to claim 1 limits deep osteotome, it is characterised in that：The thickness of the cutting edge (21) is
0.3mm to 0.7mm, length are 0.8mm to 1.2mm.
9. flaggy hole wall hone lamella according to claim 1 limits deep osteotome, it is characterised in that：The two side of the cutting edge (21)
For perpendicular.
10. flaggy hole wall hone lamella according to claim 9 limits deep osteotome, it is characterised in that：First confined planes (22),
Second confined planes (23) are vertical with the two side of cutting edge (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068120.9A CN106539609B (en) | 2017-02-07 | 2017-02-07 | Lamellar Dou Bigu depth-limiting osteotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068120.9A CN106539609B (en) | 2017-02-07 | 2017-02-07 | Lamellar Dou Bigu depth-limiting osteotome |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106539609A true CN106539609A (en) | 2017-03-29 |
| CN106539609B CN106539609B (en) | 2024-03-05 |
Family
ID=58398335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710068120.9A Active CN106539609B (en) | 2017-02-07 | 2017-02-07 | Lamellar Dou Bigu depth-limiting osteotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106539609B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945117A (en) * | 1973-02-15 | 1976-03-23 | Rudolph Beaver, Inc. | Surgical blade with adjustable blade guard |
| CN2527233Y (en) * | 2002-02-09 | 2002-12-25 | 陕西省人民医院 | Depth-limiting vertebral lamina osteotome |
| US20040162562A1 (en) * | 2003-02-13 | 2004-08-19 | Osteotech, Inc. | Instrumentation system for treating end plates of adjacent vertebrae |
| CN202154726U (en) * | 2011-07-13 | 2012-03-07 | 贺文 | Depth-limiting vertebral plate bone knife |
| CN203029345U (en) * | 2012-12-30 | 2013-07-03 | 常西海 | Depth-limiting osteotome for lower lumbar vertebral plates |
| JP2013202400A (en) * | 2012-03-29 | 2013-10-07 | Shu Nakamura | Percutaneous endoscopic bone cutting chisel |
| CN204909623U (en) * | 2015-08-28 | 2015-12-30 | 四川大学华西医院 | Adjustable limit of backbone is hit into ware deeply |
| CN205072954U (en) * | 2015-09-04 | 2016-03-09 | 管廷进 | Limit dark sour jujube suddenly to indulge and split a section osteotome |
| CN206896374U (en) * | 2017-02-07 | 2018-01-19 | 吴大怡 | Flaggy sinus wall hone lamella limits deep osteotome |
-
2017
- 2017-02-07 CN CN201710068120.9A patent/CN106539609B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945117A (en) * | 1973-02-15 | 1976-03-23 | Rudolph Beaver, Inc. | Surgical blade with adjustable blade guard |
| CN2527233Y (en) * | 2002-02-09 | 2002-12-25 | 陕西省人民医院 | Depth-limiting vertebral lamina osteotome |
| US20040162562A1 (en) * | 2003-02-13 | 2004-08-19 | Osteotech, Inc. | Instrumentation system for treating end plates of adjacent vertebrae |
| CN202154726U (en) * | 2011-07-13 | 2012-03-07 | 贺文 | Depth-limiting vertebral plate bone knife |
| JP2013202400A (en) * | 2012-03-29 | 2013-10-07 | Shu Nakamura | Percutaneous endoscopic bone cutting chisel |
| CN203029345U (en) * | 2012-12-30 | 2013-07-03 | 常西海 | Depth-limiting osteotome for lower lumbar vertebral plates |
| CN204909623U (en) * | 2015-08-28 | 2015-12-30 | 四川大学华西医院 | Adjustable limit of backbone is hit into ware deeply |
| CN205072954U (en) * | 2015-09-04 | 2016-03-09 | 管廷进 | Limit dark sour jujube suddenly to indulge and split a section osteotome |
| CN206896374U (en) * | 2017-02-07 | 2018-01-19 | 吴大怡 | Flaggy sinus wall hone lamella limits deep osteotome |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106539609B (en) | 2024-03-05 |
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