CN109549685A - The brill guider of integrated angle adjustable - Google Patents
The brill guider of integrated angle adjustable Download PDFInfo
- Publication number
- CN109549685A CN109549685A CN201811598940.XA CN201811598940A CN109549685A CN 109549685 A CN109549685 A CN 109549685A CN 201811598940 A CN201811598940 A CN 201811598940A CN 109549685 A CN109549685 A CN 109549685A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- shaped pipes
- guiding parts
- piece
- angle adjustable
- 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.)
- Pending
Links
- 241001074085 Scophthalmus aquosus Species 0.000 title claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 210000001367 artery Anatomy 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 208000002607 Pseudarthrosis Diseases 0.000 description 1
- 206010041611 Spine malformation Diseases 0.000 description 1
- 208000007103 Spondylolisthesis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 208000019669 cervical disc degenerative disease Diseases 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 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
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
- A61B17/1757—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses the brill guiders of integrated angle adjustable, it is characterized by comprising straight-bars and handle, the straight-bar is fixedly arranged at the front end with a pivoted housing, rotatable guiding parts is provided on pivoted housing, the guiding parts has the first connecting portion being connected with pivoted housing, with the guide part of first connecting portion sequence, and the second connecting portion between first connecting portion and guide part is set, the guide part is small in front end, the big closing in shape in rear end, it includes the connecting plate of two symmetrical and irrelevancy row C-shaped pipes and two C-shaped pipes of connection, there is the cavity passed through for drill point in the C-shaped pipes.The present invention provides a kind of integrated drilling directors of adjustable angle, by two being arranged on guiding parts symmetrically and the C-shaped pipes of irrelevancy row, the angle of guiding parts is adjusted when work, until the positioning column on guiding parts enters in the mounting hole on steel plate after positioning, then drill point is arranged in the cavity of corresponding C-shaped pipes.The present invention has the advantages that easy to use, accurate positioning, solves different patients because pedicle of vertebral arch angle difference causes to be worthy to be popularized and apply into not accurate, the problems such as easily causing operative failure, damaged arteries is followed closely.
Description
Technical field
The invention belongs to bone surgery the field of medical instrument technology, more particularly, to a kind of brill of integrated angle adjustable
Guider.
Background technique
Anterior cervical vertebrae internal fixation is to treat cervical disc degenerative disorders, cervical spondylolisthesis, spinal canal stenosis, cervical vertebra to swell
The conventional means of the diseases such as tumor, the failure of cervical vertebra joint fusion, the formation of cervical vertebra pseudarthrosis, cervical spine malformation.Use anterior plate fixation
Fixed use is done in anterior cervical vertebrae, is a kind of operation of maturation, main purpose is stabilization between maintaining cervical vertebral body, fixation, is weighed
Cervical stability is built, realizes intervertebral fusion.Existing anterior cervical vertebrae internal fixation steel plate includes steel plate ontology and cone screw,
Steel plate ontology medial surface matches with cervical curvature, and the upper and lower two sides of steel plate ontology are respectively equipped with centrum screw hole in a pair
With a pair of of lower cone screw hole, centrum screw is respectively equipped in upper centrum screw hole and lower cone screw hole, centrum spiral shell in a pair
The lock sheet of locking centrum screw is respectively equipped between nail hole between a pair of of hypocentrum screw hole;When operation, upper centrum is used
The upside cone of steel plate ontology two cones adjacent with operative site is fixedly connected by two centrum screws in screw hole, is made
It is fixedly connected with two centrum screws in hypocentrum screw hole with downside cone, is locked centrum screw using lock sheet.
Since above-mentioned cone screw is mostly walked on anterior cervical vertebrae, screw has strict demand into nail direction and angle,
Inaccuracy into nail direction may cause expendable wound to patient, therefore for the palm into nail direction and depth of screw
It is very crucial for holding, also very high to the technical requirements of doctor.
Summary of the invention
In consideration of it, the present invention provides a kind of brill guider of integrated angle adjustable, to assist doctor to carry out screw into nail,
To reduce operation risk.
The technical solution adopted by the present invention to solve the technical problems is: the brill guider of integrated angle adjustable, packet
Straight-bar and handle are included, the straight-bar is fixedly arranged at the front end with a pivoted housing, rotatable guiding parts, the guiding are provided on pivoted housing
There is component the first connecting portion being connected with pivoted housing, the guide part with first connecting portion sequence, and setting to connect first
Second connecting portion between socket part and guide part, the guide part is in the closing in shape that front end is small, rear end is big comprising two mutually
The connecting plate of two C-shaped pipes of symmetrical and irrelevancy row C-shaped pipes and connection has the cavity passed through for drill point in the C-shaped pipes.
Preferably, positioning column is additionally provided in the front end of connecting plate.
Further, the front end of the C-shaped pipes is also provided with one group of stress slot.
Further, the side of the C-shaped pipes is additionally provided with reinforcement block, which protrudes the front end of guide part and be arranged.
Further, the pivoted housing have with straight-bar mutually fixed first piece of interconnecting piece and be connected with guiding parts the
Two pieces of interconnecting pieces.
Further, the inner cavity of second piece of interconnecting piece is provided with the stepped groove matched with first connecting portion,
The rear end of two pieces of interconnecting pieces is additionally provided with the end plug being connected with first connecting portion.
Further, second piece of interconnecting piece and straight-bar are in tilted layout, and inclination angle is 10-15 °.
Beneficial effects of the present invention: the present invention provides a kind of integrated drilling directors of adjustable angle, by leading
Two are arranged on component symmetrically and the C-shaped pipes of irrelevancy row, the angle of guiding parts is adjusted when work, until guide part
Positioning column on part enters in the mounting hole on steel plate after positioning, then drill point is arranged in the cavity of corresponding C-shaped pipes.The present invention
Have the advantages that easy to use, accurate positioning, solves different patients because pedicle of vertebral arch angle difference causes into not accurate, the Yi Zao of nail
It the problems such as at operative failure, damaged arteries, is worthy to be popularized and applies.
Below with reference to drawings and examples, the present invention is described in detail.
Detailed description of the invention
Fig. 1 is perspective view of the invention.
Fig. 2 is main view of the invention.
Fig. 3 is the perspective view of guiding parts.
Fig. 4 is the main view of guiding parts.
Fig. 5 is the top view of guiding parts.
Fig. 6 is the perspective view of pivoted housing.
Fig. 7 is the main view of pivoted housing.
Fig. 8 is the A-A cross-sectional view of Fig. 7.
Specific embodiment
Embodiment please refers to Fig. 1 to 8, the brill guider of integrated angle adjustable, including guiding parts 1, pivoted housing 2, end plug
3, straight-bar 4, handle 5, tail-hood 6, silica gel handle 7 and handle tail cap 8.
Wherein, straight-bar 4 is mutually fixed with handle 5, and handle tail cap 8 is mounted on the lower end of handle 5, and silica gel handle 7 is arranged in handle 5
Hand-held part.Pivoted housing 2 is fixed on the front end of straight-bar 4, and tail-hood 6 is fixed on the rear end of straight-bar 4 and is arranged close to handle 5.
Second piece of company that pivoted housing 2 includes the first piece interconnecting piece 21 fixed with 4 phase of straight-bar and is connected with guiding parts 1
Socket part 22.First piece of interconnecting piece 21 and second piece of interconnecting piece 22 are integrally formed.Wherein, second piece of interconnecting piece 22 and straight-bar 4 tilt
Arrangement, and inclination angle between the two is 15 °.
Guiding parts 1 is spindle rotationally arranged on pivoted housing 2.It includes the first connecting portion 11 being connected with pivoted housing 2, with
The guide part 12 of 11 sequence of first connecting portion, and the second connecting portion 13 being arranged between first connecting portion and guide part.
Above-mentioned guide part 12 is in the closing in shape that front end is small, rear end is big comprising two symmetrical and irrelevancy row C
The connecting plate 15 of two C-shaped pipes of shape pipe 14 and connection, has the cavity 16 passed through for drill point in the C-shaped pipes.In connecting plate 15
Front end be additionally provided with positioning column 17.
One group of stress slot 18 is also provided in the front end of C-shaped pipes 14.In addition, being additionally provided with reinforcement block in the side of C-shaped pipes 14
19, which protrudes the front end of guide part and is arranged.
The stepped groove 23 matched with first connecting portion 11 is provided in the inner cavity of second piece of interconnecting piece 22, end plug 3 is arranged
Second piece of interconnecting piece 22 rear end and be connected with the tail portion of first connecting portion 11.
The above is only the preferred embodiment to invention, is not defined to the range of invention, therefore is not departing from this
Under the premise of invention design spirit, those of ordinary skill in the art to structure, feature and principle of the present invention done etc.
Effect variation or decoration, should all fall within the scope of protection of the present invention.
Claims (7)
1. the brill guider of integrated angle adjustable, it is characterised in that: including straight-bar and handle, the straight-bar is fixedly arranged at the front end with
One pivoted housing is provided with rotatable guiding parts on pivoted housing, and the guiding parts has the first connecting portion being connected with pivoted housing,
With the guide part of first connecting portion sequence, and the second connecting portion being arranged between first connecting portion and guide part, this is led
To portion in the closing in shape that front end is small, rear end is big comprising two symmetrical and irrelevancy row C-shaped pipes and two C-shapeds of connection
The connecting plate of pipe has the cavity passed through for drill point in the C-shaped pipes.
2. the brill guider of integration angle adjustable as described in claim 1, it is characterised in that: also open the front end of the C-shaped pipes
Equipped with one group of stress slot.
3. the brill guider of integration angle adjustable as claimed in claim 2, it is characterised in that: the side of the C-shaped pipes is also set
There is reinforcement block, which protrudes the front end of guide part and be arranged.
4. the brill guider of integration angle adjustable as described in claim 1, it is characterised in that: the pivoted housing has and straight-bar phase
First piece of fixed interconnecting piece and second piece of interconnecting piece being connected with guiding parts.
5. as claimed in claim 4 integration angle adjustable brill guider, it is characterised in that: second piece of interconnecting piece it is interior
Chamber is provided with the stepped groove matched with first connecting portion, is additionally provided in the rear end of second piece of interconnecting piece and is connected with first connecting portion
The end plug connect.
6. the brill guider of integrated angle adjustable as described in claim 4 or 5, it is characterised in that: second piece of interconnecting piece
It is in tilted layout with straight-bar, and inclination angle is 10-15 °.
7. the brill guider of integrated angle adjustable as described in any one of claim 1 to 5, it is characterised in that: the connecting plate
Front end be additionally provided with positioning column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811598940.XA CN109549685A (en) | 2018-12-26 | 2018-12-26 | The brill guider of integrated angle adjustable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811598940.XA CN109549685A (en) | 2018-12-26 | 2018-12-26 | The brill guider of integrated angle adjustable |
Publications (1)
Publication Number | Publication Date |
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CN109549685A true CN109549685A (en) | 2019-04-02 |
Family
ID=65871475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811598940.XA Pending CN109549685A (en) | 2018-12-26 | 2018-12-26 | The brill guider of integrated angle adjustable |
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CN (1) | CN109549685A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1418073A (en) * | 2000-04-28 | 2003-05-14 | 库尔斯恩蒂斯股份公司 | Remotely aligned surgical drill guide |
US20040186482A1 (en) * | 2003-03-21 | 2004-09-23 | Kolb Eric D. | Modular drill guide |
US20060189997A1 (en) * | 2005-02-10 | 2006-08-24 | Zimmer Spine, Inc. | All through one drill guide for cervical plating |
CN1909849A (en) * | 2003-07-16 | 2007-02-07 | 新特斯有限责任公司 | Plating system with multiple function drill guide |
US20150112353A1 (en) * | 2013-10-21 | 2015-04-23 | Zimmer Spine, Inc. | Drill guide for installing a bone plate |
CN209695307U (en) * | 2018-12-26 | 2019-11-29 | 江苏嘉斯康医疗科技有限公司 | The brill guider of integrated angle adjustable |
-
2018
- 2018-12-26 CN CN201811598940.XA patent/CN109549685A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1418073A (en) * | 2000-04-28 | 2003-05-14 | 库尔斯恩蒂斯股份公司 | Remotely aligned surgical drill guide |
US20040186482A1 (en) * | 2003-03-21 | 2004-09-23 | Kolb Eric D. | Modular drill guide |
CN1909849A (en) * | 2003-07-16 | 2007-02-07 | 新特斯有限责任公司 | Plating system with multiple function drill guide |
US20060189997A1 (en) * | 2005-02-10 | 2006-08-24 | Zimmer Spine, Inc. | All through one drill guide for cervical plating |
US20150112353A1 (en) * | 2013-10-21 | 2015-04-23 | Zimmer Spine, Inc. | Drill guide for installing a bone plate |
CN209695307U (en) * | 2018-12-26 | 2019-11-29 | 江苏嘉斯康医疗科技有限公司 | The brill guider of integrated angle adjustable |
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