CN109549685A - The brill guider of integrated angle adjustable - Google Patents

The brill guider of integrated angle adjustable Download PDF

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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
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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
Application number
CN201811598940.XA
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Chinese (zh)
Inventor
施佳云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jia Sikang Medical Science And Technology Co Ltd
Original Assignee
Jiangsu Jia Sikang Medical Science And Technology 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 Jiangsu Jia Sikang Medical Science And Technology Co Ltd filed Critical Jiangsu Jia Sikang Medical Science And Technology Co Ltd
Priority to CN201811598940.XA priority Critical patent/CN109549685A/en
Publication of CN109549685A publication Critical patent/CN109549685A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A61B17/1757Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine

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  • 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

The brill guider of integrated angle adjustable
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.
CN201811598940.XA 2018-12-26 2018-12-26 The brill guider of integrated angle adjustable Pending CN109549685A (en)

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
CN109549685A true CN109549685A (en) 2019-04-02

Family

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Family Applications (1)

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CN201811598940.XA Pending CN109549685A (en) 2018-12-26 2018-12-26 The brill guider of integrated angle adjustable

Country Status (1)

Country Link
CN (1) CN109549685A (en)

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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