CN206324831U - Elbow for ultrasonic surgical systems grinds osteotome - Google Patents
Elbow for ultrasonic surgical systems grinds osteotome Download PDFInfo
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- CN206324831U CN206324831U CN201621034183.XU CN201621034183U CN206324831U CN 206324831 U CN206324831 U CN 206324831U CN 201621034183 U CN201621034183 U CN 201621034183U CN 206324831 U CN206324831 U CN 206324831U
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- osteotome
- blade
- elbow
- grinds
- ultrasonic surgical
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Abstract
Osteotome is ground the utility model discloses a kind of elbow for ultrasonic surgical systems.Elbow mill osteotome includes：Blade, the blade is elongated shape；Cutter head, the cutter head is arranged on the head end of the blade, and the cutter head is elbow-shaped.Osteotome is ground according to the elbow for ultrasonic surgical systems of the utility model embodiment, mill bone can be carried out from side.
Description
Technical field
The utility model is related to medical instruments field, is ground in particular to a kind of elbow for ultrasonic surgical systems
Osteotome.
Background technology
With the fast development of modern medicine, ultra-sonic surgical aspirator has been increasingly being applied to clinical surgery operation treatment
In, ultrasonic energy is applied to surgical operation by it, and with cutting is fine, safety, tissue selectivity and low temperature is the features such as stop blooding, pole
The earth enriches the means of surgical operation, improves the quality of surgical operation, the slight illness of patient is alleviated to a certain extent.But
Conventional ultrasound tool category is less, it is impossible to meets operation and requires.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.Therefore,
The purpose of this utility model is to propose that a kind of elbow for ultrasonic surgical systems grinds osteotome, and elbow mill osteotome enriches super
The species of sound surgical knife tool, at least improves supersonic operation effect to a certain extent.
Osteotome is ground according to the elbow for ultrasonic surgical systems of the utility model embodiment, including：Blade, the blade
For elongated shape；Cutter head, the cutter head is arranged on the head end of the blade, and the cutter head is elbow-shaped.
Osteotome is ground according to the elbow for ultrasonic surgical systems of the utility model embodiment, mill bone can be carried out from side.
In addition, can also be had according to the elbow mill osteotome for ultrasonic surgical systems of the utility model above-described embodiment
The technical characteristic added as follows：
According to some embodiments of the present utility model, the cutter head is fold-line-shaped.
According to some embodiments of the present utility model, the cutter head includes：First paragraph and second segment, the first paragraph connection
Between the second segment and the blade, the relatively described blade bending of the first paragraph, the second segment relatively described first
Section bending.
According to some embodiments of the present utility model, the angle between the first paragraph and the second segment is at 60 ° -160 °
Between.
According to some embodiments of the present utility model, the angle between the first paragraph and the blade is at 110 ° -160 °
Between.
According to some embodiments of the present utility model, the free end of the second segment is provided with mill bone bulb.
According to some embodiments of the present utility model, the maximum that the cutter head diametrically protrudes the blade outer peripheral face is high
Spend for 0.9mm.
According to some embodiments of the present utility model, a diameter of 2.0mm-2.8mm of the blade.
According to some embodiments of the present utility model, the length of the blade is 200mm-350mm.
According to some embodiments of the present utility model, mill bone tooth is provided with the cutter head.
Brief description of the drawings
Fig. 1 is the stereogram that osteotome is ground according to the elbow for ultrasonic surgical systems of the utility model embodiment；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is the partial enlarged drawing at B in Fig. 1.
Reference：
Elbow mill osteotome 10, blade 1, leading portion 11, back segment 12, end difference 121, flat portion 122, connecting portion 123, cutter head 2, the
One section 21, second segment 22, mill bone bulb 23.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " multiple " is meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Be joined directly together, can also be indirectly connected to by intermediary, can be two element internals connection or two elements it is mutual
Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.
It is described in detail and is ground according to the elbow for ultrasonic surgical systems of the utility model embodiment with reference to Fig. 1-Fig. 3
Osteotome 10.
Shown in reference picture 1, grinding osteotome 10 for the elbow of ultrasonic surgical systems according to the utility model embodiment can be with
Including blade 1 and cutter head 2.
Blade 1 is elongated shape, in surgical procedure, and blade 1 wears the parts such as foramen intervertebrale lens.
Cutter head 2 is arranged on the head end of blade 1, and cutter head 2 is elbow-shaped, is easy to be ground bone tissue from side.
Cutter head 2 and blade 1 can be integrally formed structures.Certainly, cutter head 2 and blade 1 can also be separate
Structure, by solder bond, such cutter head 2 can use different materials from blade 1, and performance preferably material is only applied to knife
First 2 position, so as to save the consumption of precious materials.
Osteotome 10 is ground according to the elbow for ultrasonic surgical systems of the utility model embodiment, can be ground from side
Bone, can touch the position that straight peen mill osteotome can not be ground to, be easy to the development of operation, while elbow mill osteotome 10 is further rich
The rich species of supersonic operation cutter.
In the specific embodiment shown in Fig. 2, cutter head 2 is fold-line-shaped.In further embodiments, cutter head 2 can also be
Circular arc.
Cutter head 2 can include first paragraph 21 and second segment 22, and first paragraph 21 is connected between second segment 22 and blade 1, the
One section of 21 relative blade 1 is bent, and second segment 22 is bent with respect to first paragraph 21, so that elbow mill osteotome 10 can be more easily
Mill bone is carried out from side, the position that straight peen mill osteotome can not be ground to can be touched, be easy to the development of operation.
Seamlessly transitted between first paragraph 21 and second segment 22, thus can prevent plowing from surrounding soft tissue.
Specifically, the angle between first paragraph 21 and second segment 22 is between 60 ° -160 °, between first paragraph 21 and blade 1
Angle between 110 ° -160 ° so that elbow mill osteotome 10 can preferably from side carry out mill bone, can touch
The position that straight peen mill osteotome can not be ground to, improves procedure efficiency.
The free end of second segment 22 is provided with mill bone bulb 23, and mill bone bulb 23 is used to be ground bone tissue.
The maximum height that cutter head 2 diametrically protrudes the outer peripheral face of blade 1 is 0.9mm, so just can carry out mill bone from side.
Preferably, the maximum height that cutter head 2 diametrically protrudes the outer peripheral face of blade 1 is 0.5mm.
Due to the too small then insufficient strength of the diameter of blade 1, blade 1 is caused to be easily bent, and the diameter of blade 1 can not be inserted greatly very much
Enter the parts such as foramen intervertebrale lens, therefore the diameter preferred scope of blade 1 is 2.0mm-2.8mm.
Blade 1 is oversize then flexible, and blade 1 is too short, and can not stretch out foramen intervertebrale lens is operated, thus the length of blade 1
Degree preferred scope is 200mm-350mm.
Mill bone tooth can also be set in some unshowned embodiments, on cutter head 2, multi-direction mill simultaneously thus can be realized
Bone, further increases mill bone area, and then improve mill bone efficiency.
Shown in reference picture 1,1 point of blade is leading portion 11 and back segment 12.Leading portion 11 is connected with cutter head 2, the sectional area of leading portion 11
Tapered off trend according to from the direction of the tail end head-end of blade 1, thus may gradually reduce the radial dimension that elbow grinds osteotome 10,
Cutter head 2 is progressively transitioned into by blade 1.
Shown in reference picture 3, the tail end of back segment 12 is provided with end difference 121, flat portion 122 and connecting portion 123 on blade 1.Rank
Terraced portion 121 can include multiple multi-diameter shafts, and end difference 121 reduces the stress concentration of blade 1, and elbow can be made to grind osteotome 10
Thus fatigue stress is uniformly distributed out, it is to avoid trigger elbow to grind the phenomenon that osteotome 10 is broken due to the concentration of fatigue stress,
Improve the service life that elbow grinds osteotome 10.Flat portion 122 is in outer-hexagonal shape, can be obtained by milling, and flat portion 122 is convenient to grasp
Author grinds the installation of osteotome 10 by Cutting tool installation manner to ultrasonic handpiece, thereby facilitating elbow.Connecting portion 123 is used for elbow and grinds bone
Knife 10 is connected with ultrasonic handpiece, in the embodiment shown in fig. 1, and connecting portion 123 can be external thread structure, this connected mode
It is simple and reliable.When installing or removing elbow mill osteotome 10, operator need to only turn the flat portion 122 of the tail end of blade 1 with spanner, so that
Drive the precession or back-out of threaded portion, you can be easily accomplished the installation that elbow grinds osteotome 10.
Certainly, elbow mill osteotome 10 is not limited to be threadedly coupled with the connected mode of ultrasonic handpiece, can also be riveting or blocks
Connect fixation.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the feature that the embodiment or example are described
It is contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by this
Not be the same as Example or example described in specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of elbow for ultrasonic surgical systems grinds osteotome, it is characterised in that including：
Blade, the blade is elongated shape；
Cutter head, the cutter head is arranged on the head end of the blade, and the cutter head is elbow-shaped.
2. the elbow according to claim 1 for ultrasonic surgical systems grinds osteotome, it is characterised in that the cutter head is folding
It is linear.
3. the elbow according to claim 2 for ultrasonic surgical systems grinds osteotome, it is characterised in that the cutter head bag
Include：First paragraph and second segment, the first paragraph are connected between the second segment and the blade, and the first paragraph is relatively described
Blade is bent, the relatively described first paragraph bending of the second segment.
4. the elbow according to claim 3 for ultrasonic surgical systems grinds osteotome, it is characterised in that the first paragraph with
Angle between the second segment is between 60 ° -160 °.
5. the elbow according to claim 3 for ultrasonic surgical systems grinds osteotome, it is characterised in that the first paragraph with
Angle between the blade is between 110 ° -160 °.
6. the elbow according to claim 3 for ultrasonic surgical systems grinds osteotome, it is characterised in that the second segment
Free end is provided with mill bone bulb.
7. the elbow according to claim 1 for ultrasonic surgical systems grinds osteotome, it is characterised in that the cutter head is in footpath
The maximum height for projecting upwards the blade outer peripheral face is 0.9mm.
8. the elbow according to claim 1 for ultrasonic surgical systems grinds osteotome, it is characterised in that the blade it is straight
Footpath is 2.0mm-2.8mm.
9. the elbow according to claim 1 for ultrasonic surgical systems grinds osteotome, it is characterised in that the length of the blade
Spend for 200mm-350mm.
10. the elbow according to claim 1 for ultrasonic surgical systems grinds osteotome, it is characterised in that on the cutter head
It is provided with mill bone tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621034183.XU CN206324831U (en) | 2016-08-31 | 2016-08-31 | Elbow for ultrasonic surgical systems grinds osteotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621034183.XU CN206324831U (en) | 2016-08-31 | 2016-08-31 | Elbow for ultrasonic surgical systems grinds osteotome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206324831U true CN206324831U (en) | 2017-07-14 |
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ID=59287009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621034183.XU Active CN206324831U (en) | 2016-08-31 | 2016-08-31 | Elbow for ultrasonic surgical systems grinds osteotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206324831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625542A (en) * | 2017-09-04 | 2018-01-26 | 重庆博仕康科技有限公司 | Osteotome |
| CN110090060A (en) * | 2018-01-29 | 2019-08-06 | 北京水木天蓬医疗技术有限公司 | A kind of minimally invasive ultrasound cutter head and minimally invasive ultrasound bone dynamical system |
-
2016
- 2016-08-31 CN CN201621034183.XU patent/CN206324831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625542A (en) * | 2017-09-04 | 2018-01-26 | 重庆博仕康科技有限公司 | Osteotome |
| CN110090060A (en) * | 2018-01-29 | 2019-08-06 | 北京水木天蓬医疗技术有限公司 | A kind of minimally invasive ultrasound cutter head and minimally invasive ultrasound bone dynamical system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yuli Inventor after: Zhou Zhaoying Inventor after: Luo Xiaoning Inventor after: Wang Zheng Inventor before: Zhang Yuli Inventor before: Zhou Zhaoying Inventor before: Luo Xiaoning |
|
| CB03 | Change of inventor or designer information |