CN107157543A - One kind uses Brown Alundum osteotome in bone surgery - Google Patents
One kind uses Brown Alundum osteotome in bone surgery Download PDFInfo
- Publication number
- CN107157543A CN107157543A CN201710360075.4A CN201710360075A CN107157543A CN 107157543 A CN107157543 A CN 107157543A CN 201710360075 A CN201710360075 A CN 201710360075A CN 107157543 A CN107157543 A CN 107157543A
- Authority
- CN
- China
- Prior art keywords
- knife bar
- osteotome
- connector
- lever
- bone surgery
- 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.)
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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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- 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
- A61B17/1657—Bone breaking devices
-
- 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
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00261—Discectomy
-
- 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
- A61B2017/564—Methods for bone or joint treatment
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
Brown Alundum osteotome is used in bone surgery the invention mainly relates to medical apparatus technical field, especially one kind.Described osteotome includes vertical with upper knife bar in the middle part of lever, upper knife bar, connector, assist handle, lower knife bar, cutter head, lever be connected；Connector is installed, connector is in round table-like, and assist handle one end sandwiched is placed on connector on upper knife bar；Upper knife bar is snapped connection with lower knife bar；Lower knife bar bottom is provided with cutter head.The present invention is simple in construction, easily fabricated, easy to operate, safe and reliable.
Description
Technical field
Brown Alundum osteotome is used in bone surgery the invention mainly relates to medical apparatus technical field, especially one kind.
Background technology
Now, MED is widely used in backbone ophthalmic surgical, and film Matching Microendoscopic Discectomy is also needed to using excision vertebral plate
Osteotome and rongeur,
At present because the service aisle diameter of MED is small, when opening vertebral plate, it is necessary to first by interverbebral disc in the case of osteotome
Mirror takes out, it is impossible to the operation technique of vertebral plate is intuitively checked, easily to the spinal cord under patient's vertebral plate, nerve root or cauda equina nerve
Deng region, the paralysis of limbs of patient is caused.
Furthermore, traditional osteotome, because its knife bar is short, handle is thicker, is easily interfered with MED；Some improvement
Thin osteotome can simultaneously be operated with MED, but because handle is elongated after osteotome chisel knochenbruch matter, torsion is limited, it is impossible to smoothly
Rotation levers up sclerotin, it is necessary to which fit applications rongeur or needle forceps clamping osteotome carry out rotation sled operation, and operating process is complicated, easily
Needle holder is damaged, and laminectomy rongeur can be stung except part cone-plate, the jaw of rongeur leading portion side needs to enter in Taper Pipe, if
Intraspinal tube has adhesion, the easy crush injury spinal cord of bone forceps, nerve root, endorchis, and the outer rim sclerotin of vertebral plate is thicker, and vertebral plate stings bone
Clamp inconvenient operation.
The content of the invention：
The technical problems to be solved by the invention be to provide one kind use Brown Alundum osteotome in bone surgery, the osteotome possess and
MED is operated simultaneously, is easy to chisel disconnected and rotation sled takes out bone piece, and the cutter head of the osteotome is easy for removal and installation, interchangeability
It is good.
In order to solve the above-mentioned technical problem, the technical proposal of the invention is realized in this way：
One kind use Brown Alundum osteotome in bone surgery, described osteotome including lever, upper knife bar, connector, assist handle,
It is vertical with upper knife bar in the middle part of lower knife bar, cutter head, lever to be connected；Connector is installed, connector is in round table-like, auxiliary on upper knife bar
Handle one end sandwiched is placed on connector；Upper knife bar is snapped connection with lower knife bar；Lower knife bar bottom is provided with cutter head.
Further, described lever diameter 9-11mm, length 110-140mm, lever outside is provided with annular knurl, and increase gripping rubs
Wipe, lever two ends are provided with recess, be easy to grip.
Further, described upper knife bar and lower knife bar overall length 180-270mm, upper knife bar bottom is provided with connecting hole, its sidepiece
Provided with side opening, ecto-entad is disposed with stud, spring and tapered end, stud and side opening threaded engagement, stud bottom in side opening
It is connected with spring one end, the spring other end is connected with tapered end, tapered end is slidably arranged in side opening and top is located on the wall of connecting hole side,
Plug is provided with the top of lower knife bar, plug is locked with tapered end to be coordinated.
Further, described assist handle includes assist handle body, chuck and bolt, and chuck is folded in the small of connector
Head end, chuck one end is movably hinged with assist handle body, and another terminal bolt of chuck is fixed.
Further, described cutter head width is 4-5mm.
The beneficial effect of the present invention compared with prior art：
The present invention is simple in construction, easily fabricated, easy to operate, safe and reliable.Specifically：
1st, the osteotome possesses operates simultaneously with MED, and thin knife bar can be directly by the service aisle of apparatus, can during operation
To be operated under the monitoring of display, and thin knife bar reduces the stop in the visual field in art, and spinal cord, god are reduced to greatest extent
Through the damage chance with endorchis.
2nd, lever is gently hammering lever using bone hammer, and cutting edge is driven into cone-plate, cuts off sclerotin, and left hand slaps gripping handles,
Rotation, so that the push pedal edge diastasis of bone of excision is in situ, gradually cut-out or whole cone-plate are easy to there is provided twisting resistance successively
Bone piece is taken out, beneficial to operation technique, the tiny MED operation of the operating walk way that is particularly suitable for use in, it can also be used to conventional spinal hand
Art.
3rd, when in plug insertion connecting hole, plug jack-up tapered end, tapered end is moved into side opening, and plug upper notch is slided to buckle and set
In tapered end upper convex portion, blocking plug motion, using the removable connection of buckle, is easy to the dismounting and change of upper knife bar and lower knife bar, kept away
Exempt from integral replacing waste, also allow for using and store.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the mplifying structure schematic diagram at A in the present invention.
Fig. 3 is the structural representation of assist handle in the present invention.
In figure：1- levers；The upper knife bars of 2-；21- connecting holes；22- side openings；23- tapered ends；24- springs；25- studs；3- connections
Head；4- assist handles；41- assist handle bodies；42- chucks；43- bolts；Knife bar under 5-；51- plugs；6- cutter heads.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of that Brown Alundum osteotome is used in bone surgery, described osteotome includes lever 1, upper slitter
Bar 2, connector 3, assist handle 4, lower knife bar 5, cutter head 6, the middle part of lever 1 is vertical with upper knife bar 2 to be connected；
Connector 3 is installed, connector 3 is in round table-like, and one end sandwiched of assist handle 4 is placed on connector 3 on upper knife bar 2；
Upper knife bar 2 is snapped connection with lower knife bar 5；
The lower bottom of knife bar 5 is provided with cutter head 6.
The described diameter 10mm of lever 1, length 120mm, the outside of lever 1 is provided with annular knurl, and increase grips friction, 1 liang of lever
End is provided with recess, is easy to grip.
Described upper knife bar 2 and the lower overall length 200mm of knife bar 5, the upper bottom of knife bar 2 are provided with connecting hole 21, and its sidepiece is provided with side
Ecto-entad is disposed with stud 25, spring 24 and tapered end 23, stud 25 and the threaded engagement of side opening 22 in hole 22, side opening 22,
The bottom of stud 25 is connected with the one end of spring 24, and the other end of spring 24 is connected with tapered end 23, and tapered end 23 is slidably arranged in side opening 22
And top is located on the side wall of connecting hole 21, the lower top of knife bar 5 is provided with plug 51, and plug 51 is locked with tapered end 23 to be coordinated.
Described assist handle 4 includes assist handle body 41, chuck 42 and bolt 43, and chuck 42 is folded in connector 3
Small head end, the one end of chuck 42 is movably hinged with assist handle body 41, and another terminal bolt 43 of chuck 42 is fixed.
The described width of cutter head 6 is 4mm.
It the foregoing is only presently preferred embodiments of the present invention, every equivalent changes and modifications made according to the present invention, all
The protection domain of patent of the present invention should be belonged to.
Claims (5)
1. one kind uses Brown Alundum osteotome in bone surgery, it is characterised in that：Described osteotome includes lever（1）, upper knife bar
（2）, connector（3）, assist handle（4）, lower knife bar（5）, cutter head（6）, lever（1）Middle part and upper knife bar（2）Vertical connection；On
Knife bar（2）On connector is installed（3）, connector（3）In round table-like, assist handle（4）One end sandwiched is placed on connector（3）
On；Upper knife bar（2）With lower knife bar（5）Snap connection；Lower knife bar（5）Bottom is provided with cutter head（6）.
2. one kind according to claim 1 uses Brown Alundum osteotome in bone surgery, it is characterised in that：Described lever
（1）Diameter 9-11mm, length 110-140mm, lever（1）Outside is provided with annular knurl, lever（1）Two ends are provided with recess.
3. one kind according to claim 1 uses Brown Alundum osteotome in bone surgery, it is characterised in that：Described upper slitter
Bar（2）With lower knife bar（5）Overall length 180-270mm, upper knife bar（2）Bottom is provided with connecting hole（21）, its sidepiece is provided with side opening（22）,
Side opening（22）Interior ecto-entad is disposed with stud（25）, spring（24）And tapered end（23）, stud（25）With side opening（22）Spiral shell
Screw conjunction, stud（25）Bottom and spring（24）One end is connected, spring（24）The other end and tapered end（23）Connection, tapered end（23）It is sliding
It is dynamic to be arranged on side opening（22）It is interior and top be located at connecting hole（21）On the wall of side, lower knife bar（5）Top is provided with plug（51）, plug
（51）With tapered end（23）Locking coordinates.
4. one kind according to claim 1 uses Brown Alundum osteotome in bone surgery, it is characterised in that：Described auxiliary
Handle（4）Including assist handle body（41）, chuck（42）And bolt（43）, chuck（42）It is folded in connector（3）Microcephaly
End, chuck（42）One end and assist handle body（41）It is movably hinged, chuck（42）Another terminal bolt（43）It is fixed.
5. one kind according to claim 1 uses Brown Alundum osteotome in bone surgery, it is characterised in that：Described cutter head
（6）Width is 4-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360075.4A CN107157543A (en) | 2017-05-20 | 2017-05-20 | One kind uses Brown Alundum osteotome in bone surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360075.4A CN107157543A (en) | 2017-05-20 | 2017-05-20 | One kind uses Brown Alundum osteotome in bone surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107157543A true CN107157543A (en) | 2017-09-15 |
Family
ID=59815388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710360075.4A Pending CN107157543A (en) | 2017-05-20 | 2017-05-20 | One kind uses Brown Alundum osteotome in bone surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107157543A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108635012A (en) * | 2018-04-23 | 2018-10-12 | 山东威高骨科材料股份有限公司 | Micro-wound bone taking device |
| CN108904105A (en) * | 2018-06-11 | 2018-11-30 | 温州嘉三维技术有限公司 | A kind of osteotome of curved osteotome and prosthese |
| CN110772306A (en) * | 2019-11-08 | 2020-02-11 | 王宇 | Artificial membrane rupturing device for obstetrics and gynecology department |
Citations (6)
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|---|---|---|---|---|
| CN2627991Y (en) * | 2003-03-10 | 2004-07-28 | 徐谦 | Bone drill |
| CN1585623A (en) * | 2001-11-21 | 2005-02-23 | 库尔斯恩蒂斯股份公司 | Attachable/detachable reamer head for surgical reamer |
| CN202151377U (en) * | 2011-06-20 | 2012-02-29 | 申文瑞 | Novel orthopedic screwdriver |
| CN103961155A (en) * | 2014-05-20 | 2014-08-06 | 北京乾鸿信科技有限公司 | Split type endoscopic bone chisel |
| CN104379067A (en) * | 2012-07-24 | 2015-02-25 | 沃尔德玛链接有限公司 | Holder for a medical, in particular a surgical instrument |
| CN207575195U (en) * | 2017-05-20 | 2018-07-06 | 禹州市银星专用磨料有限公司 | A kind of Brown Alundum osteotome |
-
2017
- 2017-05-20 CN CN201710360075.4A patent/CN107157543A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1585623A (en) * | 2001-11-21 | 2005-02-23 | 库尔斯恩蒂斯股份公司 | Attachable/detachable reamer head for surgical reamer |
| CN2627991Y (en) * | 2003-03-10 | 2004-07-28 | 徐谦 | Bone drill |
| CN202151377U (en) * | 2011-06-20 | 2012-02-29 | 申文瑞 | Novel orthopedic screwdriver |
| CN104379067A (en) * | 2012-07-24 | 2015-02-25 | 沃尔德玛链接有限公司 | Holder for a medical, in particular a surgical instrument |
| CN103961155A (en) * | 2014-05-20 | 2014-08-06 | 北京乾鸿信科技有限公司 | Split type endoscopic bone chisel |
| CN207575195U (en) * | 2017-05-20 | 2018-07-06 | 禹州市银星专用磨料有限公司 | A kind of Brown Alundum osteotome |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108635012A (en) * | 2018-04-23 | 2018-10-12 | 山东威高骨科材料股份有限公司 | Micro-wound bone taking device |
| CN108904105A (en) * | 2018-06-11 | 2018-11-30 | 温州嘉三维技术有限公司 | A kind of osteotome of curved osteotome and prosthese |
| CN110772306A (en) * | 2019-11-08 | 2020-02-11 | 王宇 | Artificial membrane rupturing device for obstetrics and gynecology department |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |