CN106214274A - A kind of fixing device of surgical needles head - Google Patents
A kind of fixing device of surgical needles head Download PDFInfo
- Publication number
- CN106214274A CN106214274A CN201610865022.3A CN201610865022A CN106214274A CN 106214274 A CN106214274 A CN 106214274A CN 201610865022 A CN201610865022 A CN 201610865022A CN 106214274 A CN106214274 A CN 106214274A
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- China
- Prior art keywords
- bar
- fixing
- knob
- framework
- syringe needle
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- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 239000013256 coordination polymer Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
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Abstract
The invention discloses the fixing device of a kind of surgical needles head, including syringe needle fixture, fixing bar and motion bar, described fixing bar and motion bar are connected by contiguous block, several pins fixture head is positioned among fixing bar and motion bar, the bottom of described syringe needle fixture is intermediate plate, the quantity of intermediate plate is two, and two intermediate plates are arranged symmetrically with；Framework also it is cased with on described fixing bar and motion bar, described framework is connected with fixing bar by fixing screw, the opposite side of framework is provided with knob, described knob is provided with knob thread, described knob thread is installed through framework, the end of knob is connected with withstanding tight block, and described withstanding tight block contacts with motion bar.The present invention lacks regulation to existing positioning needle and fixing fixture proposes improvement project, installs fixing device, the number of such conveniently adjusted syringe needle additional, and is easy to the handling of syringe needle, make the efficiency of operation improve between positioning needle and CP machine.
Description
Technical field:
The present invention relates to the technical field of medical ophthalmic surgical equipment, more specifically to consolidating of a kind of surgical needles head
Determine device.
Background technology:
In current spinal column implant surgery, needing to use positioning needle the most without exception, positioning needle is integrally fixed on spinal column,
For other positions are determined the instrument of position, positioning needle is currently and is directly anchored on CP machine, then start CP machine to
Lower positioning needle is inserted on the spinal column of patient, but the positioning needle being directly installed on machine is not easy to dismounting, and need to adjust
The motor-driven work of CP of joint is big, is unfavorable for the accurate in-position of positioning needle.
Summary of the invention:
For the problems referred to above, the present invention devises the device effectively can being fixed positioning needle, and this device can be as fixed
The fixture of position pin is arranged on surgical machine, it is simple to positioning the spinal column of patient, its concrete solution is as follows:
The fixing device of a kind of surgical needles head, including syringe needle fixture, fixing bar and motion bar, described fixing bar and activity
Bar is connected by contiguous block, and several pins fixture head is positioned among fixing bar and motion bar, and the bottom of described syringe needle fixture is intermediate plate,
The quantity of intermediate plate is two, and two intermediate plates are arranged symmetrically with；Also being cased with framework on described fixing bar and motion bar, described framework is passed through
Fixing screw is connected with fixing bar, and the opposite side of framework is provided with knob, and described knob is provided with knob thread, described knob spiral shell
Stricture of vagina is installed through framework, and the end of knob is connected with withstanding tight block, and described withstanding tight block contacts with motion bar.
Further illustrate as to the present invention, among described withstanding tight block, be provided with the 3rd attachment screw, knob and withstanding tight block
Between fixed by the 3rd attachment screw.
Further illustrating as to the present invention, the side of described contiguous block is provided with the first connecting hole, described fixing bar and
Connecting by the first attachment screw is fixing between contiguous block, described first attachment screw passes the first connecting hole.
Further illustrating as to the present invention, the opposite side of described contiguous block is provided with the second connecting hole, described motion bar
And hinged by the second attachment screw between contiguous block, described second attachment screw passes the second connecting hole.
Further illustrating as to the present invention, described fixing bar has regulating tank, described fixing screw is through regulation
Groove is installed, and described fixing screw can be installed by adjusting position in regulating tank.
Further illustrating as to the present invention, the top of described syringe needle fixture is provided with nut；The end of fixing bar is installed
Hold with a firm grip bar, described in bar of holding with a firm grip be provided with as bar installing hole of holding with a firm grip, described fixing bar is provided with fixing bar installing hole, described in hold with a firm grip bar
Head deeply fix among bar, hold bar installing hole with a firm grip and fixing bar installing hole can be bolted on the frame of surgical apparatus
On.
According to technique scheme, syringe needle fixture is fixed between fixing bar and motion bar, and the quantity of syringe needle fixture can
Regulating as required, the nut of syringe needle fixture is rotatable, and the distance between rotating screw cap scalable two intermediate plate, when installing syringe needle
After, the nut that turns clockwise can clamp syringe needle, and rotary nut counterclockwise can unload syringe needle.Turning knob, due to knob and framework
Being spirally connected, framework is fixed on fixing bar by fixing screw, therefore knob moves, and knob passes through the 3rd attachment screw and withstanding tight block
Fixing, therefore withstanding tight block is driven movement, withstanding tight block contacts with motion bar, and motion bar can be promoted along the position hinged with contiguous block
Rotate, so syringe needle fixture can be fixed.It is to be noted that contiguous block and fixing bar are fixing connections, motion bar and company
It is hinged for connecing block.If the number of syringe needle fixture to be changed, then fixing bar and be provided with regulating tank, fixing screw can be along regulating tank
Change position, so can make the position change of framework, be used for adjusting to position suitable with several pins fixture head.User can hands
Hold tight bar, by bolt through holding bar installing hole and fixing bar installing hole with a firm grip, this fixing device is arranged on positioning needle and moves
On equipment.
The present invention lacks regulation to existing positioning needle and fixing fixture proposes improvement project, positioning needle and CP machine it
Between install fixing device, the number of such conveniently adjusted syringe needle additional, and be easy to the handling of syringe needle, make the efficiency of operation improve.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation removing syringe needle fixture；
Fig. 3 is the structural representation removing framework；
Fig. 4 is the fractionation structural representation of Fig. 3；
In figure: 10, fixing bar；11, fixing screw；12, regulating tank；13, fixing bar installing hole；20, motion bar；30, even
Connect block；31, the first attachment screw；32, the second attachment screw；33, the first connecting hole；34, the second connecting hole；40, framework；50、
Knob；51, knob thread；52, withstanding tight block；53, the 3rd attachment screw；60, hold with a firm grip bar；61, hold with a firm grip bar installing hole；70, syringe needle
Fixture；71, nut；72, intermediate plate.
Detailed description of the invention:
As shown in Figures 1 to 4, the fixing device of a kind of surgical needles head, including syringe needle fixture 70, fixing bar 10 and activity
Bar 20, described fixing bar 10 and motion bar 20 are connected by contiguous block 30, and several pins fixture head 70 is positioned at fixing bar 10 and activity
Among bar 20, the bottom of described syringe needle fixture 70 is intermediate plate 72, and the quantity of intermediate plate 72 is two, and two intermediate plates 72 are arranged symmetrically with；
Also being cased with framework 40 on described fixing bar 10 and motion bar 20, described framework 40 is connected with fixing bar 10 by fixing screw 11,
The opposite side of framework 40 is provided with knob 50, and described knob 50 is provided with knob thread 51, and described knob thread 51 is through framework
40 install, and the end of knob 50 is connected with withstanding tight block 52, and described withstanding tight block 52 contacts with motion bar 20.
The 3rd attachment screw 53 it is provided with, by the 3rd connection spiral shell between knob 50 and withstanding tight block 52 among described withstanding tight block 52
Nail 53 is fixed.
The side of described contiguous block 30 is provided with the first connecting hole 33, by first between described fixing bar 10 and contiguous block 30
Attachment screw 31 is fixing to be connected, and described first attachment screw 31 is through the first connecting hole 33.
The opposite side of described contiguous block 30 is provided with the second connecting hole 34, by the between described motion bar 20 and contiguous block 30
Two attachment screws 32 are hinged, and described second attachment screw 32 is through the second connecting hole 34.
Having regulating tank 12 on described fixing bar 10, described fixing screw 11 is installed through regulating tank 12, described fixing spiral shell
Nail 11 can be installed by adjusting position in regulating tank 12.
The top of described syringe needle fixture 70 is provided with nut 71；The end of fixing bar 10 installs bar 60 of holding with a firm grip, described in hold with a firm grip bar
60 are provided with as bar installing hole 61 of holding with a firm grip, and described fixing bar 20 is provided with fixing bar installing hole 13, described in hold with a firm grip the head of bar 60
Deeply fix among bar 10, hold bar installing hole 61 with a firm grip and fixing bar installing hole 13 can be bolted on the frame of surgical apparatus
On.
In real work, syringe needle fixture 70 is fixed between fixing bar 10 and motion bar 20, the quantity of syringe needle fixture 70
Can regulate as required, the nut 71 of syringe needle fixture 70 is rotatable, the distance between rotating screw cap 71 scalable two intermediate plate 72, when
After installing syringe needle, the nut 71 that turns clockwise can clamp syringe needle, and rotary nut 71 counterclockwise can unload syringe needle.Turning knob
50, owing to knob 50 is spirally connected with framework 40, framework 40 is fixed on fixing bar 10 by fixing screw 11, therefore knob 50 moves
Dynamic, knob 50 is fixed with withstanding tight block 52 by the 3rd attachment screw 53, therefore withstanding tight block 52 is driven movement, and withstanding tight block 52 is with movable
Bar 20 contacts, and motion bar 20 can be promoted to rotate along the position hinged with contiguous block 30, so can be fixed syringe needle fixture.
It is to be noted that contiguous block 30 and fixing bar 10 are fixing connections, motion bar 20 is hinged with contiguous block 30.If changed
The number of syringe needle fixture 70, then fix bar 10 and be provided with regulating tank 12, and fixing screw 11 can change position along regulating tank 12, as
This can make the position change of framework 40, is used for adjusting to position suitable with several pins fixture head 70.User is hand-holdable to be held with a firm grip
Bar 60, by bolt through holding bar installing hole 61 and fixing bar installing hole 13 with a firm grip, is arranged on positioning needle by this fixing device and moves
On equipment.
Above content is only the better embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, the most all will change, this specification content should not be construed as this
Bright restriction.
Claims (6)
1. a fixing device for surgical needles head, including syringe needle fixture (70), fixing bar (10) and motion bar (20), its feature
It is: described fixing bar (10) and motion bar (20) are connected by contiguous block (30), and several pins fixture head (70) is positioned at fixing bar
(10) and among motion bar (20), the bottom of described syringe needle fixture (70) is intermediate plate (72), and the quantity of intermediate plate (72) is two, two
Individual intermediate plate (72) is arranged symmetrically with；Also being cased with framework (40) on described fixing bar (10) and motion bar (20), described framework (40) is led to
Crossing fixing screw (11) to be connected with fixing bar (10), the opposite side of framework (40) is provided with knob (50), on described knob (50)
Being provided with knob thread (51), described knob thread (51) is installed through framework (40), the end of knob (50) and withstanding tight block (52)
Connecting, described withstanding tight block (52) contacts with motion bar (20).
The fixing device of a kind of surgical needles head the most as claimed in claim 1, it is characterised in that: among described withstanding tight block (52)
It is provided with the 3rd attachment screw (53), is fixed by the 3rd attachment screw (53) between knob (50) and withstanding tight block (52).
The fixing device of a kind of surgical needles head the most as claimed in claim 1, it is characterised in that: the one of described contiguous block (30)
Side is provided with the first connecting hole (33), fixing even by the first attachment screw (31) between described fixing bar (10) and contiguous block (30)
Connecing, described first attachment screw (31) passes the first connecting hole (33).
The fixing device of a kind of surgical needles head the most as claimed in claim 3, it is characterised in that: described contiguous block (30) another
Side is provided with the second connecting hole (34), is cut with scissors by the second attachment screw (32) between described motion bar (20) and contiguous block (30)
Connecing, described second attachment screw (32) passes the second connecting hole (34).
The fixing device of a kind of surgical needles head the most as claimed in claim 1, it is characterised in that: open on described fixing bar (10)
Having regulating tank (12), described fixing screw (11) is installed through regulating tank (12), and described fixing screw (11) can be at regulating tank
(12) interior adjusting position is installed.
The fixing device of a kind of surgical needles head the most as claimed in claim 1, it is characterised in that: described syringe needle fixture (70)
Top is provided with nut (71)；The end of fixing bar (10) installs bar (60) of holding with a firm grip, described in bar (60) of holding with a firm grip be provided with as bar of holding with a firm grip
Installing hole (61), described fixing bar (20) is provided with fixing bar installing hole (13), described in hold with a firm grip the head of bar (60) deeply fix
Among bar (10), hold bar installing hole (61) with a firm grip and fixing bar installing hole (13) can be bolted on the frame of surgical apparatus
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865022.3A CN106214274B (en) | 2016-09-25 | 2016-09-25 | A kind of fixing device of surgical needles head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865022.3A CN106214274B (en) | 2016-09-25 | 2016-09-25 | A kind of fixing device of surgical needles head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106214274A true CN106214274A (en) | 2016-12-14 |
| CN106214274B CN106214274B (en) | 2018-07-17 |
Family
ID=58077059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610865022.3A Active CN106214274B (en) | 2016-09-25 | 2016-09-25 | A kind of fixing device of surgical needles head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106214274B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254123A (en) * | 1992-02-24 | 1993-10-19 | Complete System Diagnostics, Inc. | Compressive device for ultrasound-guided repair of pseudoaneurysms |
| FR2688685B1 (en) * | 1992-03-19 | 1998-03-13 | Xavier Loniewski | LINEAR ORTHOPEDIC EXTERNAL FIXATION APPARATUS. |
| US5830219A (en) * | 1997-02-24 | 1998-11-03 | Trex Medical Corporation | Apparatus for holding and driving a surgical cutting device using stereotactic mammography guidance |
| CN1243690A (en) * | 1997-08-27 | 2000-02-09 | 北京航空航天大学 | Cerebrosurgical operation equipment system with robot and its implement method |
| EP1292235A1 (en) * | 2000-05-31 | 2003-03-19 | Stratec Medical AG | Device for positioning a surgical instrument |
| CN2726562Y (en) * | 2004-04-20 | 2005-09-21 | 刘尚礼 | Acetabular cup implantation positioning device |
| CN101416893A (en) * | 2008-11-27 | 2009-04-29 | 清华大学 | Operation needle gripping quick-changing device for micro-wound operation robot |
| CN102247211A (en) * | 2011-03-24 | 2011-11-23 | 北京天智航医疗科技股份有限公司 | Surgical instrument fixing device |
| US20130274761A1 (en) * | 2005-12-20 | 2013-10-17 | Intuitive Surgical Operations, Inc. | Wireless Communication in a Robotic Surgical System |
| CN103750908A (en) * | 2014-02-10 | 2014-04-30 | 陈仕林 | Movable needle inserting table |
| US20140336670A1 (en) * | 2009-01-22 | 2014-11-13 | Neorad As | Needle holder |
| CN204484156U (en) * | 2014-12-24 | 2015-07-22 | 云南省第一人民医院 | A kind of B ultrasonic lengthens simple and easy puncture support |
| US20150238265A1 (en) * | 2014-02-23 | 2015-08-27 | Choon Kee Lee | Powered Stereotactic Positioning Guide Apparatus |
-
2016
- 2016-09-25 CN CN201610865022.3A patent/CN106214274B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254123A (en) * | 1992-02-24 | 1993-10-19 | Complete System Diagnostics, Inc. | Compressive device for ultrasound-guided repair of pseudoaneurysms |
| FR2688685B1 (en) * | 1992-03-19 | 1998-03-13 | Xavier Loniewski | LINEAR ORTHOPEDIC EXTERNAL FIXATION APPARATUS. |
| US5830219A (en) * | 1997-02-24 | 1998-11-03 | Trex Medical Corporation | Apparatus for holding and driving a surgical cutting device using stereotactic mammography guidance |
| CN1243690A (en) * | 1997-08-27 | 2000-02-09 | 北京航空航天大学 | Cerebrosurgical operation equipment system with robot and its implement method |
| EP1292235A1 (en) * | 2000-05-31 | 2003-03-19 | Stratec Medical AG | Device for positioning a surgical instrument |
| CN2726562Y (en) * | 2004-04-20 | 2005-09-21 | 刘尚礼 | Acetabular cup implantation positioning device |
| US20130274761A1 (en) * | 2005-12-20 | 2013-10-17 | Intuitive Surgical Operations, Inc. | Wireless Communication in a Robotic Surgical System |
| CN101416893A (en) * | 2008-11-27 | 2009-04-29 | 清华大学 | Operation needle gripping quick-changing device for micro-wound operation robot |
| US20140336670A1 (en) * | 2009-01-22 | 2014-11-13 | Neorad As | Needle holder |
| CN102247211A (en) * | 2011-03-24 | 2011-11-23 | 北京天智航医疗科技股份有限公司 | Surgical instrument fixing device |
| CN103750908A (en) * | 2014-02-10 | 2014-04-30 | 陈仕林 | Movable needle inserting table |
| US20150238265A1 (en) * | 2014-02-23 | 2015-08-27 | Choon Kee Lee | Powered Stereotactic Positioning Guide Apparatus |
| CN204484156U (en) * | 2014-12-24 | 2015-07-22 | 云南省第一人民医院 | A kind of B ultrasonic lengthens simple and easy puncture support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106214274B (en) | 2018-07-17 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Hongjian Inventor after: Li Shuxin Inventor before: Li Fenglang Inventor before: Li Shuxin |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180524 Address after: 266034 Qingdao city women and children hospital, 217 Liaoyang West Road, Shibei District, Qingdao, Shandong Applicant after: QINGDAO WOMEN AND CHILDREN'S HOSPITAL Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Liu Hongjian Inventor before: Li Fenglang Inventor before: Li Shuxin |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180529 Address after: 266034 Qingdao city women and children hospital, 217 Liaoyang West Road, Shibei District, Qingdao, Shandong Applicant after: QINGDAO WOMEN AND CHILDREN'S HOSPITAL Address before: 523000 Guangdong Dongguan Songshan Lake high tech Industrial Zone Productivity building 406 Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |