CN108324370A - Minimally invasive spine surgical navigation aids - Google Patents
Minimally invasive spine surgical navigation aids Download PDFInfo
- Publication number
- CN108324370A CN108324370A CN201810230403.3A CN201810230403A CN108324370A CN 108324370 A CN108324370 A CN 108324370A CN 201810230403 A CN201810230403 A CN 201810230403A CN 108324370 A CN108324370 A CN 108324370A
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- Prior art keywords
- navigator fix
- fix needle
- minimally invasive
- patient body
- surgical navigation
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- 230000000694 effects Effects 0.000 claims abstract description 31
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 208000035143 Bacterial infection Diseases 0.000 description 2
- 208000022362 bacterial infectious disease Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 210000001032 spinal nerve Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2059—Mechanical position encoders
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Robotics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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 a kind of minimally invasive spine surgical navigation aids；Geometrical clamp including navigator fix needle and to the medical navigation instrument of fixation；The end portion of the outer wall of navigator fix needle is equipped with the external screw thread for being suitable for screwing in human spine；Geometrical clamp is set to the top of navigator fix needle.Effect：On the one hand, the navigator fix needle directly pricks that screw in patient body into patient body intraspinal from patient's skin surface, so that saving wound is opened up on patient body surface, it makes it possible to mitigate patient's pain significantly, and it makes it possible to effectively avoid causing infected wound because opening up wound on patient body surface, and the end portion screw-in patient body of the navigator fix needle is intraspinal, make fixation, use reliability is strong, on the other hand, the collet of required medical navigation instrument is fixed by the geometrical clamp, it is pricked into patient body so that saving, then so that reducing the radiation to patient body far from patient body, to, the present invention is highly practical, using effect is good.
Description
Technical field
The present invention relates to medical products technical fields, in particular, being related to a kind of minimally invasive spine surgical navigation aids.
Background technology
In traditional operation, doctor is usually to open up larger wound on patient body surface, so that directly visually operation
The anatomical structure at position, in order to the operation and progress of subsequent procedures.Although such modus operandi is using extensively, it still has
There is certain defect, specifically, open up larger wound, i.e., can increase patient's pain, somewhat expensive in art also easily increases wound in art
The probability of mouthfeel dye, it is postoperative, so that patient body remains wound scar and influences body beauty.
For this purpose, at this stage, then praise highly out a kind of new modus operandi, i.e. Minimally Invasive Surgery, mainly by endoscope or
Various imaging techniques and make surgeon in a kind of operation implemented without opening up larger wound to patient body, advantage exists
In wound is smaller and can mitigate patient's pain.
But for vertebra Minimally Invasive Surgery, due to cannot directly visual operation on vertebra position, doctor must then rely on operation
Navigation system obtains the spatial attitude information etc. of human vertebra operative site position and surgical instrument, for this purpose, doctor is then still
It needs to open up certain size wound on patient body surface, and medical is led what is be connected with required operation navigation device
The collet of boat instrument is stretched into from patient body surface wound clamps patient's vertebra inside patient body, because patient's vertebra is larger,
So the collet of required medical navigation instrument is also larger so that the wound that early period is opened up on patient body surface
Also larger, in this way, patient is then made to generate pain unavoidably, and because corresponding wound size is larger, but also what increase was infected
I.e. can, also, stretched into from patient body surface wound in the collet of corresponding medical navigation instrument and clamp disease inside patient body
When people's vertebra, also so that radiation can be generated to patient body so that harmful patient body health.
Thereby, for present situation, a minimally invasive spine surgical navigation aids for operation on vertebra are designed, so that wound
Face is small, can mitigate patient's pain, reduce infected wound probability and to reduce patient body radiation etc., then is highly desirable
's.
Invention content
It is an object of the invention to a kind of minimally invasive spine surgical navigation for overcoming the deficiency of the above-mentioned prior art and providing is auxiliary
Help device.
Technical solution is used by the present invention solves prior art problem：A kind of minimally invasive spine surgical navigation aids,
Geometrical clamp including navigator fix needle and to the medical navigation instrument of fixation；
Wherein, the end portion of the outer wall of the navigator fix needle is equipped with the external screw thread for being suitable for screwing in human spine；It is described
Geometrical clamp is set to the top of the navigator fix needle.
Above technical scheme is further elaborated below：
Preferably, the end portion of the outer wall of the navigator fix needle is equipped with a cutting face, the cutting in the vertical direction
Scale is equipped on face in the vertical direction.
Preferably, what the end portion of the outer wall of the navigator fix needle was horizontal be equipped with one is mutually screwed on the external screw thread
Activity template.
Preferably, the upper surface outer of the activity template is upwards at least provided with a rotating handles.
Preferably, the outer diameter of the navigator fix needle is D, and the length that lower end is equipped with externally threaded part is L；Wherein, institute
State D=2mm-4mm, the L=2cm-8cm.
Preferably, the outer diameter of the navigator fix needle is D=3mm.
Preferably, the navigator fix needle makes for titanium material.
Preferably, the outer wall of the navigator fix needle is coated with one layer of Iodophor coating.
Preferably, the geometrical clamp includes fixed seat, the first fixed strip, the second fixed strip, elastic landolsring and fastening spiral shell
Bolt；
Wherein, the top of the navigator fix needle is equipped with external screw thread, and the fixed seat screw thread is rotatably connected in the navigator fix
Outside the top of needle；First fixed strip is horizontal to be fixedly arranged at the top of the fixed seat, and the right side opening of first fixed strip
Equipped with the first screw hole through its upper and lower end face；The second fixed strip level is set to first fixed strip top, and institute
The right side opening for stating the second fixed strip is equipped with second screw hole opposite with first screwhole position for running through its upper and lower end face；It is described
One end of elastic landolsring is connected to the first fixed strip right end, and the other end is connected to the second fixed strip right end；It is described
Screw thread is rotatably connected in second screw hole and first screw hole fastening bolt from top to bottom.
Preferably, the inner surface of the elastic landolsring is equipped with one layer of software protection pad.
The beneficial effects of the invention are as follows：
One, a kind of minimally invasive spine surgical navigation aids provided by the present invention include in the specific implementation navigation
Pilot pin and geometrical clamp to the medical navigation instrument of fixation；It is suitable for because the end portion of the outer wall of the navigator fix needle is equipped with
Screw in the external screw thread of human spine；The geometrical clamp is set to the top of the navigator fix needle, so, on the one hand, the navigation
Pilot pin directly pricks that screw in patient body into patient body intraspinal from patient's skin surface so that saves in patient body table
Face opens up wound so that can mitigate patient's pain significantly, and make it possible to effectively avoid due to opening up wound on patient body surface
Cause infected wound, on the other hand, the end portion screw-in patient body of the navigator fix needle is intraspinal so that fix tightly
Gu use reliability is strong, also, the collet of required medical navigation instrument is fixed by the geometrical clamp, is made
It must save and prick into patient body, then so that reducing the radiation to patient body far from patient body, in turn, the present invention is practical
Property is strong, and using effect is good.
Secondly, in the technical scheme, on the one hand, the end portion of the outer wall of the navigator fix needle is set in the vertical direction
There is a cutting face, scale is equipped in the vertical direction on the cutting face, in this way, metering patient body is performed the operation in the preoperative
Position backbone and the distance between skin, then compare the scale, you can hold the navigator fix needle and screw in patient's body
The screw-in depth of body backbone, it is shallow so that fixed insecure and avoid screwing in too deep and prick spinal nerves to avoid screwing in, separately
On the one hand, it is equipped with an activity being mutually screwed on the external screw thread because of the end portion of the outer wall of navigator fix needle level
Piece, thus, the distance between metering patient body is performed the operation in the preoperative the backbone at position and skin and then
The scale is compareed, the activity template is adjusted to certain altitude, so that the activity template bottom surface is to the navigator fix needle
Length adaptation between lower end is pricked into patient body, i.e., so that during penetrating, doctor can be not necessarily to the whole observation quarter
Degree, as long as the navigator fix needle is being pricked into after patient body, so that when the activity template offsets with patient body skin surface,
It can stop penetrating, make doctor's rapid operation as a result, also, offset in the activity template and patient body skin surface
When, also so that the firm navigator fix needle can be played the role of so that the navigator fix needle is not easy to rock and cause to loosen,
In turn, using effect of the invention can effectively improve.
Thirdly, in the present embodiment, on the one hand, the upper surface outer of the activity template upwards at least provided with one rotation handle
Hand, the rotating handles added then are convenient for holding, so that convenient for manipulating the activity template, on the other hand, the navigator fix needle
It is made for titanium material so that material is hard without deforming, also, because the outer wall of the navigator fix needle is coated with one layer
Iodophor coating, in this way, then so that the present invention also have antibacterial and bactericidal effect so that avoid by bacterium take in patient body, with
Patient's vertebra is avoided to be inflamed because of bacterial infection, in turn, using effect of the invention can be further enhanced.
Four, in the specific implementation, on the one hand, because the geometrical clamp includes fixed seat, the first fixed strip, the second fixation
Item, elastic landolsring and fastening bolt；The fixed seat screw thread is rotatably connected in the top of the navigator fix needle, in this way, then making
Detachably, so that convenient for recycling so that material and non-waste of resource are saved, and the elastic landolsring has certain bullet
Property so that inner diameter size is adjustable, so that adaptation fixes the collet of outer diameter medical navigation instrument of different sizes, on the other hand, because
The inner surface of the elasticity landolsring is equipped with one layer of software protection pad, and set software protection pad is then convenient for elasticity described in effective protection
The collet of the medical navigation instrument fixed in landolsring, be pinched and press from both sides to avoid it is bad, in turn, using effect of the invention
It can reach best.
Description of the drawings
Fig. 1 is the overall structure diagram of minimally invasive spine surgical navigation aids of the present invention；
Fig. 2 is the exploded view of minimally invasive spine surgical navigation aids of the present invention；
Fig. 3 is the enlarged drawing of the end portion of the navigator fix needle in the embodiment of the present invention；
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Drawing reference numeral：
Minimally invasive spine surgical navigation aids 1000；
Navigator fix needle 10；
External screw thread 101；Cutting face 102；Scale 103；
Geometrical clamp 20；
Fixed seat 201；First fixed strip 202；First screw hole 2021；Second fixed strip 203；Second screw hole 2031；Elasticity
Landolsring 204；Software protection pad 2041；Fastening bolt 205；
Activity template 30；
Rotating handles 301.
Specific implementation mode
Below with reference to the drawings and the specific embodiments technical solution that the present invention will be described in detail, to become apparent from, intuitively
Understand the invention essence of the present invention.
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3；
A kind of minimally invasive spine surgical navigation aids 1000 provided by the present invention, including navigator fix needle 10 and to solid
The geometrical clamp 20 of fixed medical navigation instrument；
Wherein, the end portion of the outer wall of the navigator fix needle 10 is equipped with the external screw thread 101 for being suitable for screwing in human spine；
The geometrical clamp 20 is set to the top of the navigator fix needle 10.
It for described above, can define, be suitable for screwing in because the end portion of the outer wall of the navigator fix needle 10 is equipped with
The external screw thread 101 of human spine；The geometrical clamp 20 is set to the top of the navigator fix needle 10.
So, on the one hand, the navigator fix needle 10 is directly pricked into patient body from patient's skin surface and screws in patient
Body is intraspinal so that saves and opens up wound on patient body surface so that can mitigate patient's pain significantly, and make it possible to effectively
The infection for avoiding causing wound because opening up wound on patient body surface, on the other hand, due to the navigator fix needle 10
End portion screw in patient body it is intraspinal so that fixation, use reliability is strong, also, required medical
The collet of navigation instrument is fixed by the geometrical clamp 20 so that is saved and is pricked into patient body, then so that far from patient
Body and reduce the radiation to patient body.
In turn, the present invention is highly practical, and using effect is good.
It is emphasized that in a preferred approach, the end portion of the outer wall of the navigator fix needle 10 is in the vertical direction
Equipped with a cutting face 102, it is equipped with scale 103 in the vertical direction on the cutting face 102.
In this way, the distance between the backbone and skin at the position that metering patient body is performed the operation in the preoperative, then it is right
According to the scale 103, you can the screw-in depth that the navigator fix needle 10 screws in patient body backbone is held, so as to avoid screwing in
Cross shallow so that fixing insecure and avoiding screwing in too deep and pricking spinal nerves.
Also, on this basis, in the present embodiment, the end portion of the outer wall of the navigator fix needle 10 is horizontal sets
There is an activity template 30 being screwed on 101 phase of the external screw thread.
Thus, the distance between metering patient body is performed the operation in the preoperative the backbone at position and skin it
Afterwards, then the scale 103 is compareed, the activity template 30 is adjusted to certain altitude, so that 30 bottom surface of the activity template is to institute
It states the length adaptation between 10 lower end of navigator fix needle to prick into patient body, i.e., so that during penetrating, doctor can be not necessarily to
Whole process observes the scale 103, as long as the navigator fix needle 10 is being pricked into after patient body, so that the activity template 30 and disease
When human body skin surface offsets, you can stopping penetrates, as a result, i.e. so that doctor's rapid operation.
Also, when the activity template 30 and patient body skin surface offset, also so that the firm navigation can be played
The effect of pilot pin 10 so that the navigator fix needle 10 is not susceptible to rock and cause to loosen.
In turn, using effect of the invention can effectively improve.
Preferably, in the technical scheme, the upper surface outer of the activity template 30 is upwards at least provided with a rotating handles
301。
The rotating handles 301 added as a result, are then convenient for holding, so that convenient for manipulating the activity template 30.
Also, in the technical scheme, the outer diameter of the navigator fix needle 10 is D, and lower end is equipped with the part of external screw thread 101
Length be L；Wherein, the D=2mm-4mm, the L=2cm-8cm.
Preferably, in the preferred embodiment, outer diameter D=3mm of the navigator fix needle 10.The navigator fix needle 10
The length L that lower end is equipped with the part of external screw thread 101 is five kinds of specifications of 2cm, 3cm, 4cm, 5cm, 6cm, 7cm and 8cm, so that adaptation
The distance between backbone and skin of the different parts that patient body is performed the operation.
Furthermore in the technical scheme, the navigator fix needle 10 makes for titanium material.The navigator fix needle 10
Outer wall be coated with one layer of Iodophor coating.
Because the navigator fix needle 10 makes for titanium material, in this way, then make material hard without deforming, and
And because the outer wall of the navigator fix needle 10 is coated with one layer of Iodophor coating, in this way, then so that the present invention also has antibacterial and kills
Bacterium effect so that avoid taking bacterium in patient body to, be inflamed because of bacterial infection to avoid patient's vertebra.
In turn, using effect of the invention can be further enhanced.
It should be noted that in all of above embodiment, the geometrical clamp 20 includes fixed seat 201, the first fixed strip
202, the second fixed strip 203, elastic landolsring 204 and fastening bolt 205；
Wherein, the top of the navigator fix needle 10 is equipped with external screw thread 101, and 201 screw thread of the fixed seat is rotatably connected in described
Outside the top of navigator fix needle 10；First fixed strip 202 it is horizontal is fixedly arranged on 201 top of the fixed seat, and described the
The right side opening of one fixed strip 202 is equipped with the first screw hole 2021 through its upper and lower end face；Second fixed strip 203 is horizontal to be set
In 202 top of the first fixed strip, and the right side opening of second fixed strip 203 be equipped with through its upper and lower end face with it is described
The second opposite screw hole 2031 of first screw hole, 2021 position；One end of the elasticity landolsring 204 is connected to described first and fixes
202 right end of item, the other end are connected to 203 right end of the second fixed strip；Screw thread is rotatably connected in the fastening bolt 205 from top to bottom
In second screw hole 2031 and first screw hole 2021.
Also, the inner surface of the elasticity landolsring 204 is equipped with one layer of software protection pad 2041.
For described above, can define：
On the one hand, because 201 screw thread of the fixed seat is rotatably connected in the top of the navigator fix needle 10, in this way, then so that can
Dismounting, so that convenient for recycling so that material and non-waste of resource are saved, and the elastic landolsring 204 has certain bullet
Property so that inner diameter size is adjustable, so that adaptation fixes the collet of outer diameter medical navigation instrument of different sizes.
On the other hand, because the inner surface of the elastic landolsring 204 is equipped with one layer of software protection pad 2041, set software
Protection pad 2041 is then convenient for the collet of the medical navigation instrument fixed in elastic landolsring 204 described in effective protection, to avoid it
It is pinched and presss from both sides bad.
In turn, using effect of the invention can reach best.
Other embodiment etc., illustrates one by one here, not doing.
In conclusion overall structure of the present invention is simple, easily implement, easy to operate, highly practical, specificity is strong, manufacturing cost
It is low so that the present invention necessarily has good market popularization value, the present invention can be very welcome, can effectively be popularized.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of patent protection of the present invention, every
Using the transformation of equivalent structure or equivalent process made by description of the invention and accompanying drawing content, it is applied directly or indirectly in it
His relevant technical field, is included within the scope of the present invention.
Claims (10)
1. a kind of minimally invasive spine surgical navigation aids, it is characterised in that：Including navigator fix needle and to the medical navigation of fixation
The geometrical clamp of instrument；
Wherein, the end portion of the outer wall of the navigator fix needle is equipped with the external screw thread for being suitable for screwing in human spine；The fixation
It is located in the top of the navigator fix needle.
2. minimally invasive spine surgical navigation aids according to claim 1, it is characterised in that：Outside the navigator fix needle
The end portion of wall is equipped with a cutting face in the vertical direction, and scale is equipped in the vertical direction on the cutting face.
3. minimally invasive spine surgical navigation aids according to claim 1, it is characterised in that：Outside the navigator fix needle
The end portion level of wall is equipped with an activity template being mutually screwed on the external screw thread.
4. minimally invasive spine surgical navigation aids according to claim 1, it is characterised in that：The upper surface of the activity template
Outer is upwards at least provided with a rotating handles.
5. minimally invasive spine surgical navigation aids according to claim 1, it is characterised in that：Outside the navigator fix needle
Diameter is D, and the length that lower end is equipped with externally threaded part is L；Wherein, the D=2mm-4mm, the L=2cm-8cm.
6. minimally invasive spine surgical navigation aids according to claim 1, it is characterised in that：Outside the navigator fix needle
Diameter is D=3mm.
7. minimally invasive spine surgical navigation aids according to claim 1, it is characterised in that：The navigator fix needle is titanium
Metal material makes.
8. minimally invasive spine surgical navigation aids according to claim 1, it is characterised in that：Outside the navigator fix needle
Wall is coated with one layer of Iodophor coating.
9. according to claim 1-8 any one of them minimally invasive spine surgical navigation aids, it is characterised in that：The geometrical clamp
Including fixed seat, the first fixed strip, the second fixed strip, elastic landolsring and fastening bolt；
Wherein, the top of the navigator fix needle is equipped with external screw thread, and the fixed seat screw thread is rotatably connected in the navigator fix needle
Outside top；First fixed strip is horizontal to be fixedly arranged at the top of the fixed seat, and the right side opening of first fixed strip is equipped with
The first screw hole through its upper and lower end face；Second fixed strip it is horizontal be set to first fixed strip top, and described the
The right side opening of two fixed strips is equipped with second screw hole opposite with first screwhole position through its upper and lower end face；The elasticity
One end of landolsring is connected to the first fixed strip right end, and the other end is connected to the second fixed strip right end；The fastening
Screw thread is rotatably connected in second screw hole and first screw hole bolt from top to bottom.
10. minimally invasive spine surgical navigation aids according to claim 9, it is characterised in that：The elasticity landolsring
Inner surface is equipped with one layer of software protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230403.3A CN108324370A (en) | 2018-03-20 | 2018-03-20 | Minimally invasive spine surgical navigation aids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230403.3A CN108324370A (en) | 2018-03-20 | 2018-03-20 | Minimally invasive spine surgical navigation aids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108324370A true CN108324370A (en) | 2018-07-27 |
Family
ID=62931131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810230403.3A Pending CN108324370A (en) | 2018-03-20 | 2018-03-20 | Minimally invasive spine surgical navigation aids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108324370A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5938663A (en) * | 1995-03-06 | 1999-08-17 | Stryker France, S.A. | Spinal instruments, particularly for a rod |
| US20060142657A1 (en) * | 2002-03-06 | 2006-06-29 | Mako Surgical Corporation | Haptic guidance system and method |
| CN2855342Y (en) * | 2005-12-31 | 2007-01-10 | 杜广振 | Peridural puncture needle with locating piece |
| CN201085679Y (en) * | 2007-09-28 | 2008-07-16 | 陈唯宁 | Fastening type vertebral column nail and stick fixing nail |
| CN204169907U (en) * | 2014-07-23 | 2015-02-25 | 王志峰 | A kind of Multifunction percutaneous renal puncture pin |
| CN205339670U (en) * | 2016-01-22 | 2016-06-29 | 世孚兴医疗科技（深圳）有限公司 | Chest puncture drainage device with slide orientation board |
| CN208481463U (en) * | 2018-03-20 | 2019-02-12 | 北京大学深圳医院 | Minimally invasive spine surgical navigation aids |
-
2018
- 2018-03-20 CN CN201810230403.3A patent/CN108324370A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5938663A (en) * | 1995-03-06 | 1999-08-17 | Stryker France, S.A. | Spinal instruments, particularly for a rod |
| US20060142657A1 (en) * | 2002-03-06 | 2006-06-29 | Mako Surgical Corporation | Haptic guidance system and method |
| CN2855342Y (en) * | 2005-12-31 | 2007-01-10 | 杜广振 | Peridural puncture needle with locating piece |
| CN201085679Y (en) * | 2007-09-28 | 2008-07-16 | 陈唯宁 | Fastening type vertebral column nail and stick fixing nail |
| CN204169907U (en) * | 2014-07-23 | 2015-02-25 | 王志峰 | A kind of Multifunction percutaneous renal puncture pin |
| CN205339670U (en) * | 2016-01-22 | 2016-06-29 | 世孚兴医疗科技（深圳）有限公司 | Chest puncture drainage device with slide orientation board |
| CN208481463U (en) * | 2018-03-20 | 2019-02-12 | 北京大学深圳医院 | Minimally invasive spine surgical navigation aids |
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Application publication date: 20180727 |
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