CN106725717A - The full vertebral column minimally invasive bone drill of location type and full vertebral column minimally invasive approach shaping jig - Google Patents
The full vertebral column minimally invasive bone drill of location type and full vertebral column minimally invasive approach shaping jig Download PDFInfo
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- CN106725717A CN106725717A CN201710025897.7A CN201710025897A CN106725717A CN 106725717 A CN106725717 A CN 106725717A CN 201710025897 A CN201710025897 A CN 201710025897A CN 106725717 A CN106725717 A CN 106725717A
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- minimally invasive
- vertebral column
- column minimally
- drilling rod
- location type
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- 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
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- 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
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- 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)
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- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention provides a kind of full vertebral column minimally invasive bone drill of location type and full vertebral column minimally invasive approach shaping jig, and the abrasive drilling includes drill bit and drilling rod；Drill bit is connected with drilling rod, and manhole is provided with drill bit, and the passage being connected with manhole is provided with drilling rod；Being circumferentially provided with to be spiraled along drilling rod between multiple cutting teeths, and two neighboring cutting teeth and be provided with helicla flute along manhole.The full vertebral column minimally invasive bone drill of location type that the present invention is provided, manhole is provided with drill bit, the passage being connected with manhole is provided with drilling rod, multiple cutting teeths are circumferentially provided with along manhole, and spiraled along drilling rod between two neighboring cutting teeth and be provided with helicla flute, cutting teeth can grind processus articular superior when rotating, the bone face for the treatment of is smooth, broken bone can be concentrated in helicla flute simultaneously, excrete, improve the operating efficiency of operation, reduce operation risk, by clinical test, with preferable effect.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly, to a kind of full vertebral column minimally invasive bone drill of location type and full backbone
Minimally invasive approach shaping jig.
Background technology
In medical field, with advances in technology, spinal operation more and more be used to solve various spinal diseases.
Current transforaminal approach spinal endoscopes are one of important technicals for the treatment of lumbar disc disease, due to its structure
Particularity, processus articular superior is to stop the endoscope important bony structure being detected into intraspinal tube and worked, and it is carried out
Partial Resection is referred to as intervertebral foramen plasty in posterior spinal operation, because the reason for inserting the implants such as pedicle screw,
Generally need to remove the sclerotin in articular process；It is generally that little by little removal is closed using rongeur, osteotome etc. in current operation technique
The prominent sclerotin of section, this method is not only inefficient, and the bone face out-of-flatness after treatment, how uneven, is unfavorable for pedicle of vertebral arch
The implants such as screw are inserted；Especially in the Minimally Invasive Surgery set up under operation technique passage by sleeve, gone using rongeur
Deossification efficiency is lower and operation is inconvenient, and it is mainly reflected in：In existing operation technique, when need removal joint of vertebral column it is prominent on
Sclerotin when, it is necessary to sleeve is all removed, then remove articular process sclerotin with instruments such as rongeurs, also needed after removal Wangue matter
Sleeve is inserted human body again in order to follow-up operation technique.This mode of operation step is more, holds when deossification is removed
Easily human body soft tissue is caused damage, it is therefore desirable to which those skilled in the art propose a kind of abrasive drilling for solving above-mentioned technical problem.
The content of the invention
It is an object of the invention to provide a kind of full vertebral column minimally invasive bone drill of location type and full vertebral column minimally invasive approach shaping jig,
One of at least to solve to go deossification efficiency low present in prior art, and unhandy technical problem.
To achieve these goals, the present invention proposes following technical scheme；
The full vertebral column minimally invasive bone drill of location type that first aspect present invention is provided, including drill bit and drilling rod；
The drill bit is connected with the drilling rod, and manhole is provided with the drill bit, be provided with the drilling rod with
The passage that the manhole is connected；
Along multiple cutting teeths that are circumferentially provided with of the manhole, and along institute between the two neighboring cutting teeth
State drilling rod and spiral and be provided with helicla flute.
The full vertebral column minimally invasive bone drill of location type that first aspect present invention is provided, is provided with manhole, on drilling rod on drill bit
The passage being connected with manhole is provided with, multiple cutting teeths are circumferentially provided with along manhole, and two neighboring cut
To cut spiraled along drilling rod between tooth and be provided with helicla flute, cutting teeth can grind processus articular superior when rotating, and the bone face for the treatment of is smooth,
Broken bone can be concentrated in helicla flute simultaneously, excreted, improve the operating efficiency of operation, reduce operation risk, passed through
Clinical test is crossed, with preferable effect.
In the above-mentioned technical solutions, further, the section of the cutting teeth is in falcate.
In the technical scheme, the section of cutting teeth is in falcate, makes to be more prone to during its polishing processus articular superior, and can
Make bone face smooth, meanwhile, the power that the cutting teeth of falcate is produced easily makes broken bone concentrate in helicla flute, excretes.
In any of the above-described technical scheme, further, a diameter of 5.5cm to 6.9cm of the drilling rod.
In the technical scheme, the diameter of drilling rod is not less than 5.5cm, makes drilling rod unsuitable too small, makes that its passage is small to be unfavorable for
Operation technique, the diameter of drilling rod is not more than 6.9cm, makes drilling rod unsuitable excessive, makes its inconvenient operation.
In any of the above-described technical scheme, further, multiple cutting teeths are along the circumferential equal of the manhole
Even distribution.
In the technical scheme, multiple cutting teeths are uniformly distributed along the circumference of manhole, make its polishing when efficiency more
Height, meanwhile, making can be more smooth when bone face is ground.
In any of the above-described technical scheme, further, the type of drive of abrasive drilling is that manual actuation or motor drive.
In the technical scheme, the type of drive of abrasive drilling is the driving of manual or motor, makes its simple to operate, it is easy to operate.
In any of the above-described technical scheme, further, the cutting teeth is in prismatic, and cutting teeth described in prismatic
One faceted pebble is connected with the drilling rod, and the angle between another two faceted pebble is 30 degree to 120 degree.
In the technical scheme, cutting teeth is connected in prismatic, and a faceted pebble of prismatic cutting teeth with drilling rod, and another two
Angle between individual faceted pebble is not less than 30 degree and no more than 120 degree, and such design makes the angle between two faceted pebbles will not mistake
In the too sharp danger for easily causing scratch, excessively too blunt the effect for cutting bone will not be had yet.
In any of the above-described technical scheme, further, groove width the opening from bottom land to the helicla flute of the helicla flute
Mouth direction gradually increases.
In the technical scheme, the groove width of helicla flute is gradually increased from bottom land to the direction of opening, make arrange broken bone when
Wait, it is easier to the direction discharge by broken bone or soft tissue from bottom land to opening.
In any of the above-described technical scheme, further, the angle between two cell walls of the helicla flute is acute angle, and
Less than 60 degree.
In the technical scheme, angle between two cell walls of helicla flute is less than 60 degree, easily makes adjacent to be cut at two
One helicla flute of formation between tooth is cut, and broken bone is easily screwed out in helicla flute from the opening of helicla flute, beneficial to the row of broken bone
Go out.
In any of the above-described technical scheme, further, the quantity of the cutting teeth is six.
In the technical scheme, it is preferred that the quantity of cutting teeth is six, and the circumgyration incision of six cutting teeths cuts it
Effect is preferable.
The full vertebral column minimally invasive approach shaping jig that second aspect present invention is provided, including described in any of the above-described technical scheme
The full vertebral column minimally invasive bone drill of location type.
The full vertebral column minimally invasive approach shaping jig that second aspect present invention is provided, is provided with first aspect present invention offer
The full vertebral column minimally invasive bone drill of location type, therefore, the beneficial effect of whole of the full vertebral column minimally invasive bone drill of location type provided with first aspect
Really, just do not repeat one by one herein.
The present invention having the beneficial effect that compared with the prior art：
The present invention provide the full vertebral column minimally invasive bone drill of location type, manhole is provided with drill bit, be provided with drilling rod with
The passage that manhole is connected, along being circumferentially provided between multiple cutting teeths, and two neighboring cutting teeth for manhole
Spiraled along drilling rod and be provided with helicla flute, cutting teeth can grind processus articular superior when rotating, and the bone face for the treatment of is smooth, while can be with
Broken bone is concentrated in helicla flute, is excreted, improve the operating efficiency of operation, reduce operation risk, tried by clinic
Test, with preferable effect.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the full vertebral column minimally invasive bone drill of location type provided in an embodiment of the present invention；
Fig. 2 is the left view of the full vertebral column minimally invasive bone drill of location type shown in Fig. 1；
Fig. 3 is the broken section structural representation of the full vertebral column minimally invasive bone drill of location type that one embodiment of the invention is provided；
Fig. 4 is the sectional perspective structural representation of the full vertebral column minimally invasive bone drill of location type that another embodiment of the present invention is provided.
Reference：
10- drill bits；11- manholes；12- cutting teeths；20- drilling rods；21- passages；22- helicla flutes.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is the front view of the full vertebral column minimally invasive bone drill of location type provided in an embodiment of the present invention；Fig. 2 is determining shown in Fig. 1
The left view of the full vertebral column minimally invasive bone drill of bit-type；Fig. 3 is the office of the full vertebral column minimally invasive bone drill of location type that one embodiment of the invention is provided
Portion's cross section structure diagram；Fig. 4 is the sectional perspective knot of the full vertebral column minimally invasive bone drill of location type that another embodiment of the present invention is provided
Structure schematic diagram；As Figure 1-4；
The full vertebral column minimally invasive bone drill of location type that the embodiment of first aspect present invention is provided, including drill bit 10 and drilling rod 20；
The drill bit 10 is connected with the drilling rod 20, and manhole 11, the drilling rod 20 are provided with the drill bit 10
On be provided with the passage 21 being connected with the manhole 11；
Along being circumferentially provided between multiple cutting teeths 12, and the two neighboring cutting teeth 12 for the manhole 11
Spiraled along the drilling rod 20 and be provided with helicla flute 22.
The full vertebral column minimally invasive bone drill of location type that the embodiment of first aspect present invention is provided, is provided with circular logical on drill bit 10
Hole 11, is provided with the passage 21 being connected with manhole 11 on drilling rod 20, multiple is circumferentially provided with along manhole 11
Spiraled along drilling rod 20 between cutting teeth 12, and two neighboring cutting teeth 12 and be provided with helicla flute 22, energy when cutting teeth 12 is rotated
Processus articular superior is enough ground, and the bone face for the treatment of is smooth, while broken bone can be concentrated in helicla flute 22, excretes, and improves
The operating efficiency of operation, reduces operation risk, by clinical test, with preferable effect.
As shown in figure 3, in one embodiment of the invention, further, the section of the cutting teeth 12 is in falcate.
In this embodiment, the section of cutting teeth 12 is in falcate, makes to be more prone to during its polishing processus articular superior, and can
Make bone face smooth, meanwhile, the power that the cutting teeth 12 of falcate is produced easily makes broken bone concentrate in helicla flute 22, excretes.
In one embodiment of the invention, further, a diameter of 5.5cm to 6.9cm of the drilling rod 20.
In this embodiment, the diameter of drilling rod 20 is not less than 5.5cm, makes drilling rod 20 unsuitable too small, makes its passage 21 small not
Beneficial to operation technique, the diameter of drilling rod 20 is not more than 6.9cm, makes drilling rod 20 unsuitable excessive, makes its inconvenient operation.
As shown in figure 3, in one embodiment of the invention, further, multiple cutting teeths 12 are along the circle
The circumference of shape through hole 11 is uniformly distributed.
In this embodiment, multiple cutting teeths 12 are uniformly distributed along the circumference of manhole 11, make its efficiency in polishing
It is higher, meanwhile, making can be more smooth when bone face is ground.
In one embodiment of the invention, further, the type of drive of abrasive drilling is that manual actuation or motor drive.
In this embodiment, the type of drive of abrasive drilling is the driving of manual or motor, makes its simple to operate, it is easy to operate.
As shown in figure 3, in one embodiment of the invention, further, the cutting teeth 12 is in prismatic, and Rhizoma Sparganii
One faceted pebble of cutting teeth 12 described in shape is connected with the drilling rod 20, and the angle between another two faceted pebble is 30 degree to 120 degree.
In this embodiment, cutting teeth 12 is connected in prismatic, and a faceted pebble of prismatic cutting teeth 12 with drilling rod 20,
Angle between another two faceted pebble is not less than 30 degree and no more than 120 degree, and such design makes angle between two faceted pebbles not
The excessively too sharp danger for easily causing scratch of meeting, excessively too blunt will not have the effect for cutting bone yet.
As shown in figure 3, in one embodiment of the invention, further, the groove width of the helicla flute 22 from bottom land to
The opening direction of the helicla flute 22 gradually increases.
In this embodiment, the groove width of helicla flute 22 is gradually increased from bottom land to the direction of opening, make arrange broken bone when
Wait, it is easier to the direction discharge by broken bone or soft tissue from bottom land to opening.
In one embodiment of the invention, further, the angle α between two cell walls of the helicla flute 22 is sharp
Angle, and less than 60 degree.
In this embodiment, the angle α between two cell walls of helicla flute 22 is less than 60 degree, easily makes adjacent to be cut at two
One helicla flute 22 of formation between tooth 12 is cut, and broken bone is easily screwed out in helicla flute 22 from the opening of helicla flute 22, is beneficial to
The discharge of broken bone.
As shown in figure 3, in one embodiment of the invention, further, the quantity of the cutting teeth 12 is six.
In this embodiment, it is preferred that the quantity of cutting teeth 12 is six, and the circumgyration incision of six cutting teeths 12 cuts it
Cut effect preferable.
As shown in Figures 1 to 4, in one particular embodiment of the present invention, specifically, the drill bit 10 and the drilling rod
20 are connected, and manhole 11 is provided with the drill bit 10, as shown in Fig. 2 being provided with the drilling rod 20 and the circle
The passage 21 that through hole 11 is connected；
It is shown as shown in Figure 1, Figure 3 and Figure 4, multiple cutting teeths 12 are circumferentially provided with along the manhole 11, and it is adjacent
Spiraled along the drilling rod 20 between two cutting teeths 12 and be provided with helicla flute 22；The cutting teeth 12 is in prismatic, and
One faceted pebble of cutting teeth 12 described in prismatic is connected with the drilling rod 20, and the angle between another two faceted pebble is 30 degree；It is described
The section of cutting teeth 12 is in falcate, a diameter of 5.5cm of the drilling rod 20, and the groove width of the helicla flute 22 is from bottom land to described
The opening direction of helicla flute 22 gradually increases, and the angle between two cell walls of the helicla flute 22 is 50 degree, the cutting teeth
12 quantity is six.
The full vertebral column minimally invasive approach shaping jig that the embodiment of second aspect present invention is provided, including any of the above-described technical side
The full vertebral column minimally invasive bone drill of location type described in case.
The full vertebral column minimally invasive approach shaping jig that the embodiment of second aspect present invention is provided, is provided with first party of the present invention
Face provide the full vertebral column minimally invasive bone drill of location type, therefore, with first aspect provide the full vertebral column minimally invasive bone drill of location type it is complete
Portion's beneficial effect, does not just repeat one by one herein.
The present invention having the beneficial effect that compared with the prior art：
The present invention provide the full vertebral column minimally invasive bone drill of location type, manhole is provided with drill bit, be provided with drilling rod with
The passage that manhole is connected, along being circumferentially provided between multiple cutting teeths, and two neighboring cutting teeth for manhole
Spiraled along drilling rod and be provided with helicla flute, cutting teeth can grind processus articular superior when rotating, and the bone face for the treatment of is smooth, while can be with
Broken bone is concentrated in helicla flute, is excreted, improve the operating efficiency of operation, reduce operation risk, tried by clinic
Test, with preferable effect.Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than
It is limited；Although being described in detail to the present invention with reference to foregoing embodiments, one of ordinary skill in the art should
Work as understanding：It can still modify to the technical scheme described in foregoing embodiments, or to which part or complete
Portion's technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from the present invention
The scope of each embodiment technical scheme.Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein
Including some features included in other embodiments rather than further feature, but the combination meaning of the feature of different embodiments
And be within the scope of the present invention and formed different embodiments.For example, in the following claims, required guarantor
The one of any of the embodiment of shield mode can use in any combination.
Claims (10)
1. the full vertebral column minimally invasive bone drill of the full vertebral column minimally invasive bone drill location type of a kind of location type, it is characterised in that including drill bit and drilling rod；
The drill bit is connected with the drilling rod, and manhole is provided with the drill bit, be provided with the drilling rod with it is described
The passage that manhole is connected；
Along multiple cutting teeths that are circumferentially provided with of the manhole, and along the brill between the two neighboring cutting teeth
Bar spirals and is provided with helicla flute.
2. the full vertebral column minimally invasive bone drill of location type according to claim 1, it is characterised in that
The cutting teeth is connected in prismatic, and a faceted pebble of cutting teeth described in prismatic with the drilling rod, another two faceted pebble
Between angle be 30 degree to 120 degree.
3. the full vertebral column minimally invasive bone drill of location type according to claim 2, it is characterised in that
The section of the cutting teeth is in falcate.
4. the full vertebral column minimally invasive bone drill of location type according to claim 1, it is characterised in that
A diameter of 5.5cm to 6.9cm of the drilling rod.
5. the full vertebral column minimally invasive bone drill of location type according to any one of claim 1 to 4, it is characterised in that
Multiple cutting teeths are uniformly distributed along the circumference of the manhole.
6. the full vertebral column minimally invasive bone drill of location type according to any one of claim 1 to 4, it is characterised in that
The type of drive of abrasive drilling is that manual actuation or motor drive.
7. the full vertebral column minimally invasive bone drill of location type according to any one of claim 1 to 4, it is characterised in that
The groove width of the helicla flute gradually increases from bottom land to the opening direction of the helicla flute.
8. the full vertebral column minimally invasive bone drill of location type according to claim 5, it is characterised in that
Angle between two cell walls of the helicla flute is acute angle, and less than 60 degree.
9. the full vertebral column minimally invasive bone drill of location type according to claim 5, it is characterised in that
The quantity of the cutting teeth is six.
10. a kind of full vertebral column minimally invasive approach shaping jig, it is characterised in that including determining any one of claim 1 to 9
The full vertebral column minimally invasive bone drill of bit-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025897.7A CN106725717A (en) | 2017-01-13 | 2017-01-13 | The full vertebral column minimally invasive bone drill of location type and full vertebral column minimally invasive approach shaping jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025897.7A CN106725717A (en) | 2017-01-13 | 2017-01-13 | The full vertebral column minimally invasive bone drill of location type and full vertebral column minimally invasive approach shaping jig |
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| Publication Number | Publication Date |
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| CN106725717A true CN106725717A (en) | 2017-05-31 |
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ID=58945471
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710025897.7A Pending CN106725717A (en) | 2017-01-13 | 2017-01-13 | The full vertebral column minimally invasive bone drill of location type and full vertebral column minimally invasive approach shaping jig |
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| CN (1) | CN106725717A (en) |
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| CN109171876A (en) * | 2018-10-12 | 2019-01-11 | 杭州欣润医疗科技有限公司 | A kind of bone drill |
| CN112754593A (en) * | 2021-01-18 | 2021-05-07 | 宗成永 | Minimally invasive surgical drill for orthopedic spine |
| WO2022160393A1 (en) * | 2021-01-27 | 2022-08-04 | 北京大学第三医院（北京大学第三临床医学院） | Annular bone drill |
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| CN206852635U (en) * | 2017-01-13 | 2018-01-09 | 蒋毅 | The full vertebral column minimally invasive bone drill of location type and full vertebral column minimally invasive approach shaping jig |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109171876A (en) * | 2018-10-12 | 2019-01-11 | 杭州欣润医疗科技有限公司 | A kind of bone drill |
| CN112754593A (en) * | 2021-01-18 | 2021-05-07 | 宗成永 | Minimally invasive surgical drill for orthopedic spine |
| CN112754593B (en) * | 2021-01-18 | 2021-09-03 | 青岛大学附属医院 | Minimally invasive surgical drill for orthopedic spine |
| WO2022160393A1 (en) * | 2021-01-27 | 2022-08-04 | 北京大学第三医院（北京大学第三临床医学院） | Annular bone drill |
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