CN107049377A - A kind of puncture needle performed the operation for foramen intervertebrale lens and its manufacture method - Google Patents
A kind of puncture needle performed the operation for foramen intervertebrale lens and its manufacture method Download PDFInfo
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- CN107049377A CN107049377A CN201710381457.5A CN201710381457A CN107049377A CN 107049377 A CN107049377 A CN 107049377A CN 201710381457 A CN201710381457 A CN 201710381457A CN 107049377 A CN107049377 A CN 107049377A
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- millimeters
- puncture needle
- puncture
- navigation
- elongated shaft
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Classifications
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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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
Abstract
The invention discloses a kind of puncture needle performed the operation for foramen intervertebrale lens, including puncture port, elongated shaft, hollow channel, navigation and grip end;Described puncture port is located at elongated shaft head position, navigation grips end and is located at the elongated shaft other end tail position corresponding with cutting tip mouthful head position, hollow channel insertion punctures port, and elongated shaft and navigation grip end and cause puncture needle to be hollow form.The sting device hardness of the present invention is sufficiently high, and is the blunt mouth of cutting tip, beneficial to penetrating compared with sclerous tissues, can prevent puncture path from deflecting;The length of guide rod enough, can Direct perforantes to intervertebral disc operation position, without various sizes of guide pin.After guide rod is punctured to operative site, seal wire is directly inserted by its hollow structure, puncture is simplified and inserts the process that seal wire sets up operation path, also hence in so that the foundation of operation path is more accurate.
Description
Technical field
The present invention relates to a kind of paracentesis needle performed the operation for foramen intervertebrale lens and manufacture method.
Background technology
A kind of Minimally Invasive Surgery technology that percutaneous foramen intervertebrale lens (PELD) technology is clinically commonly used at present.Germany
Joimax TESSYS foramen intervertebrale lens technologies are a kind of " ecto-entads(outside-in)" technology.Using by German Joimax
Foramen intervertebrale lens and corresponding instrument of house journal, unique design, enter from patient body side or side rear
Intervertebral foramen, implements operation in work trigonum, working column is placed on epidural space, the bottom of nerve root, it can thus be avoided damaging
Hinder nerve root.Working column is not placed on intervertenral space, and the complete set of Joimax unique designs is used outside annulus fibrosus disci intervertebralis
Operating theater instruments, endoscope direct-view under extract prominent nucleus pulposus after, using joimax companies unique design, controllable
The Trigger-Flex bipolar technologies that the inductothermy apparatus of length processed and angle of bend is special melt remnant tissue, hemostasis and utilize office
Portion's thermal contraction
Principle, close damaged fibrous ring.During operation, patient can be with wide-awake state, between doctor and patient
Mutual cross streams.Lateral position or prone position can be according to circumstances taken to implement operation.
One difficult point of percutaneous foramen intervertebrale lens operation is exactly the foundation of operation path, but percutaneous intervertebral of the prior art
Had the following disadvantages in aperture mirror operation:1. operating theater instruments is complicated, perform the operation includes nook closing member and pin as the 18G puncture needles for opening up passage
Pipe two parts, nook closing member front portion is tip, undertakes puncture effect;The length of needle tubing is less than nook closing member, is enclosed on outside on nook closing member, plays support
Nook closing member and used as passage;2nd, it is complicated from the process of inserting seal wire is punctured to, first punctured first along operative site insertion 18G
Pin;Also repeatedly nook closing member is extracted out from needle tubing in puncture process, narcotics is reinjected;After with 18G puncture needles in place, from
Extract nook closing member in puncture needle out, further along 18G needle tubing, be inserted into seal wire.18G nook closing member is exited along seal wire, seal wire retains
In the original location.1-3 grades of intervertebral sleeve pipes are screwed in step by step along seal wire again to carry out multiple expander to set up service aisle;3. the nook closing member of puncture needle
Insertion end is tip, real core, but nook closing member hardness is small, and easily being bent in puncture process causes puncture route to deflect;4、
Puncture process belongs to blind and worn, it is impossible to understand puncture position, and puncturing route can not repeat, and may be malfunctioned during repeated puncture;5. it is existing
Guide pin in technology does not have fixing end, it is impossible to combined with airmanship, punctures not accurate enough.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of paracentesis needle for being used to guide foramen intervertebrale lens to perform the operation.
Solving the technical scheme of above-mentioned technical problem is:
A kind of paracentesis needle for being used to guide foramen intervertebrale lens to perform the operation, including puncture port, elongated shaft, hollow channel, navigation clamping
Fixing end;Described puncture port is located at elongated shaft head position, and navigation grips end and is located at elongated shaft and cutting tip
The corresponding other end tail position of mouth head position, hollow channel insertion punctures port, and elongated shaft and navigation are gripped
End causes puncture needle to be hollow form.
Further, it is cylinder that the navigation, which grips end main body, there is a fin-shaped in the outer end of cylindrical outer surface
Projection is L-shaped.
Further, the hollow elongated guide rod cutting tip is blunt mouth.
Further, the paracentesis needle hardness is 28-35HRC.
Further, the internal diameter of the guide rod is 0.7-1.5 millimeters, and external diameter is 2.3-2.7 millimeters, and length is 180-220
Millimeter.
Further, it is 7.8-8.2 millimeters of external diameter that the navigation, which grips end main body, and length is 28-32 millimeters
Cylinder.
Further, the internal diameter of the guide rod is 1.0 millimeters, and external diameter is 2.5 millimeters, and length is 200 millimeters, described solid
Fixed end main body is 8.0 millimeters of external diameter, the cylinder that 30 millimeters of length.
Another object of the present invention is to provide a kind of method for the paracentesis needle for manufacturing and performing the operation for foramen intervertebrale lens.
Realize a kind of method for manufacturing the paracentesis needle for guiding foramen intervertebrale lens to perform the operation of the object of the invention, it is characterised in that wear
Pricker grips end including puncture port, elongated shaft, hollow channel, navigation;Described puncture port is located at elongated shaft
Head position, navigation grips end and is located at the elongated shaft other end tail position corresponding with cutting tip mouthful head position,
Hollow channel insertion punctures port, and elongated shaft and navigation grip end and cause puncture needle to be hollow form.Paracentesis needle hardness is
28-35HRC;The internal diameter of the guide rod is 0.7-1.5 millimeters, and external diameter is 2.3-2.7 millimeters, and length is 180-220 millimeters;
The fixing end main body is 7.8-8.2 millimeters of external diameter, and length is 28-32 millimeters of cylinder;The manufacture of the piercing device
Method comprises the following steps:
(1)Prepare titanium/Titanium Powder;
(2)Successively printed using 3D printer;
(3)Remove unnecessary powder;
(4)Heat treatment process is carried out to the product after 3D printing;
(5)Product after heat treatment is processed by shot blasting.
Further, the model Ti6Al4V of titanium alloy described in paracentesis needle.
Further, paracentesis needle has a fin-shaped projection in the outer end of cylindrical outer surface.
Further, the internal diameter of guide rod described in paracentesis needle is 1.0 millimeters, and external diameter is 2.5 millimeters, and length is 200 millis
Rice, the fixing end main body is 8.0 millimeters of external diameter, and the cylinder that 30 millimeters of length has one in the outer end of cylindrical outer surface
Individual fin-shaped projection.
The beneficial effects of the invention are as follows:
(1)Paracentesis needle hardness in the present invention is sufficiently high, and is the blunt mouth of cutting tip, beneficial to penetrating compared with sclerous tissues, can prevent from wearing
Thorn path deflects, and makes path repeatability high again insertable into paracentesis needle.
(2)The more common piercing device of length of guide rod increased, can Direct perforantes to intervertebral disc operation position, without by means of
Help various sizes of guide pin.Because paracentesis needle physical dimension is reasonable in design, multiple utensils during former Needle localization can be replaced,
Operating time is shortened, wound is small, reduce patient's pain.
(3)After guide rod is punctured to operative site, seal wire is directly inserted by its hollow structure, puncture is simplified and inserts and lead
Silk sets up the process of operation path, reduces surgical instrument, shortens operating time, also hence in so that the foundation of operation path more
Plus precisely.
(4)Paracentesis needle is made up of the metal 3D methods printed, and the puncture dress of personalized designs can be provided for Minimally Invasive Surgery
Put, meet the personal needs of operation plan, eliminating complicated technical process, there is provided a kind of rapid shaping piercing device
New departure.
(5)3D printing manufactures paracentesis needle one-shot forming, it is to avoid the separately made guide rod of traditional handicraft and fixing end, then carries out
It cannot be guaranteed that the defect of concentricity, so as to avoid after guide rod is punctured, seal wire can not smooth insertion piercing device when welding or bonding
Hollow channel the problem of
(6)Paracentesis needle is prepared from titanium alloy so that the hardness of piercing device is 28-35HRC, is not susceptible to bending, and have
There is excellent corrosion resistance and bearing capacity, while there is excellent corrosion resistance and bearing capacity, through high-temperature sterilization, Ke Yichong
Use again, service efficiency height is through high-temperature sterilization.
(7)The navigation that outside navigation adapter is clamped into paracentesis needle is gripped on end, and paracentesis needle can and be calculated
Machine airmanship is combined, and is carried out navigation registration, under the guiding of navigational computer, is easily and accurately worn paracentesis needle
It is perverse to ideal dot position, on the one hand, during Needle localization, pass through appliance computer airmanship, obtain art area centrum figure
Picture, accurately obtains lower edge sclerotin position before the processus articular superior of the next vertebra quickly, it is to avoid blindness, reduction operative region are damaged, carried
High puncture success rate, shortening operating time.On the other hand, appliance computer airmanship, only need to start operative site in operation
Anterioposterior and lateral film, which is imported into computer navigation, no art, to be needed to repeat to have an X-rayed, and is solved radioparent repeatedly in preoperative, art, is reduced medical matters
The exposure of personnel and patient to radioactive ray.Meanwhile, puncture operating time, reduction operation risk and every cost are reduced, mitigates disease
The operation irradiation number of times of people, favourable Rehabilitation.
Brief description of the drawings
Fig. 1 is the stereogram of paracentesis needle of the present invention.
Fig. 2 is the sectional view of paracentesis needle of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, 2, puncture needle is prepared using following steps:
(1)Prepare Titanium Powder;The model Ti6Al4V of titanium alloy;
(2)Successively printed using 3D printer,
(3)Remove unnecessary powder;
(4)Heat treatment process is carried out to the product after 3D printing;
(5)Product after heat treatment is processed by shot blasting.
Paracentesis needle 1 after heat treatment, puncture needle 1 includes puncturing port 2, elongated shaft 3, hollow channel 4, navigation clamping admittedly
Fixed end 5;Described puncture port 2 is located at the head position of elongated shaft 3, and navigation grips end 4 and is located at elongated shaft 3 with puncturing
The corresponding other end tail position of port head position, the insertion of hollow channel 4 punctures port 2, and elongated shaft 3 and navigation are clamped
Fixing end 5 causes puncture needle 1 to be hollow form.Puncture port 2 is blunt mouth.The internal diameter of guide rod 4 is 0.7 millimeter, and external diameter is 2.3 millis
Rice, length is 180 millimeters.The main body that navigation grips end 5 is 7.8 millimeters of external diameter, and length is 28 millimeters of cylinder,
The outer end of cylindrical outer surface has a fin-shaped projection 10 L-shaped.
During using paracentesis needle, confirm after point of puncture ideal and puncture path, pass through computer navigation guided puncture needle device
Carry out correspondingly intervertebral foramen to puncture, the appropriate location in puncture process can be directly administered.After paracentesis needle is punctured in place, directly
Seal wire is inserted to operative site by the hollow channel in paracentesis needle, paracentesis needle is then further taken out, then using intervertebral on seal wire
Hole instrument, such as one-level, two grades of guide rods, conduit, inter-spinal channels expander step by step, installment work pipeline connect foramen intervertebrale lens, start mirror
Lower operation, the nucleus pulposus that removal of disc is protruded.
Embodiment 2
As shown in Figure 1, 2, puncture needle is prepared using following steps:
(1)Prepare titanium powder;
(2)Successively printed using 3D printer,
(3)Remove unnecessary powder;
(4)Heat treatment process is carried out to the product after 3D printing;
(5)Product after heat treatment is processed by shot blasting.
Paracentesis needle 1 after heat treatment, puncture needle 1 includes puncturing port 2, elongated shaft 3, hollow channel 4, navigation clamping admittedly
Fixed end 5;Described puncture port 2 is located at the head position of elongated shaft 3, and navigation grips end 4 and is located at elongated shaft 3 with puncturing
The corresponding other end tail position of port head position, the insertion of hollow channel 4 punctures port 2, and elongated shaft 3 and navigation are clamped
Fixing end 5 causes puncture needle 1 to be hollow form.Puncture port 2 is blunt mouth.The internal diameter of guide rod 4 is 1.0 millimeters, and external diameter is 2.5 millis
Rice, length is 200 millimeters.The main body that navigation grips end 5 is 8.0 millimeters of external diameter, and length is 30 millimeters of cylinder,
There is a fin-shaped projection 10 L-shaped in the outer end of cylindrical outer surface.
During using paracentesis needle, confirm after point of puncture ideal and puncture path, pass through computer navigation guided puncture needle device
Carry out correspondingly intervertebral foramen to puncture, the appropriate location in puncture process can be directly administered.After paracentesis needle is punctured in place, directly
Seal wire is inserted to operative site by the hollow channel in paracentesis needle, paracentesis needle is then further taken out, then using intervertebral on seal wire
Hole instrument, such as one-level, two grades of guide rods, conduit, inter-spinal channels expander step by step, installment work pipeline connect foramen intervertebrale lens, start mirror
Lower operation, the nucleus pulposus that removal of disc is protruded.
Embodiment 3
As shown in Figure 1, 2, puncture needle is prepared using following steps:
(1)Prepare Titanium Powder;The model Ti6Al4V of titanium alloy;
(2)Successively printed using 3D printer,
(3)Remove unnecessary powder;
(4)Heat treatment process is carried out to the product after 3D printing;
(5)Product after heat treatment is processed by shot blasting.
Paracentesis needle 1 after heat treatment, puncture needle 1 includes puncturing port 2, elongated shaft 3, hollow channel 4, navigation clamping admittedly
Fixed end 5;Described puncture port 2 is located at the head position of elongated shaft 3, and navigation grips end 4 and is located at elongated shaft 3 with puncturing
The corresponding other end tail position of port head position, the insertion of hollow channel 4 punctures port 2, and elongated shaft 3 and navigation are clamped
Fixing end 5 causes puncture needle 1 to be hollow form.Puncture port 2 is blunt mouth.Wherein, paracentesis needle hardness is 31HRC, the internal diameter of guide rod 4
For 0.9 millimeter, external diameter is 2.7 millimeters, and length is 210 millimeters.The main body that navigation grips end 5 is 8.0 millimeters of external diameter,
Length is 32 millimeters of cylinder, has a fin-shaped projection 10 L-shaped in the outer end of cylindrical outer surface.
During using paracentesis needle, confirm after point of puncture ideal and puncture path, pass through computer navigation guided puncture needle device
Carry out correspondingly intervertebral foramen to puncture, the appropriate location in puncture process can be directly administered.After paracentesis needle is punctured in place, directly
Seal wire is inserted to operative site by the hollow channel in paracentesis needle, paracentesis needle is then further taken out, then using intervertebral on seal wire
Hole instrument, such as one-level, two grades of guide rods, conduit, inter-spinal channels expander step by step, installment work pipeline connect foramen intervertebrale lens, start mirror
Lower operation, the nucleus pulposus that removal of disc is protruded.
Embodiment 4
Such as Fig. 1,2, puncture needle is prepared using following steps:
(1)Prepare titanium powder;
(2)Successively printed using 3D printer,
(3)Remove unnecessary powder;
(4)Heat treatment process is carried out to the product after 3D printing;
(5)Product after heat treatment is processed by shot blasting.
Paracentesis needle 1 after heat treatment, puncture needle 1 includes puncturing port 2, elongated shaft 3, hollow channel 4, navigation clamping admittedly
Fixed end 5;Described puncture port 2 is located at the head position of elongated shaft 3, and navigation grips end 4 and is located at elongated shaft 3 with puncturing
The corresponding other end tail position of port head position, the insertion of hollow channel 4 punctures port 2, and elongated shaft 3 and navigation are clamped
Fixing end 5 causes puncture needle 1 to be hollow form.Puncture port 2 is blunt mouth.Wherein, paracentesis needle hardness is 32HRC, the internal diameter of guide rod 4
For 1.5 millimeters, external diameter is 2.7 millimeters, and length is 220 millimeters.The main body that navigation grips end 5 is 8.2 millimeters of external diameter,
Length is 32 millimeters of cylinder, has a fin-shaped projection 10 L-shaped in the outer end of cylindrical outer surface.
During using paracentesis needle, confirm after point of puncture ideal and puncture path, pass through computer navigation guided puncture needle device
Carry out correspondingly intervertebral foramen to puncture, the appropriate location in puncture process can be directly administered.After paracentesis needle is punctured in place, directly
Seal wire is inserted to operative site by the hollow channel in paracentesis needle, paracentesis needle is then further taken out, then using intervertebral on seal wire
Hole instrument, such as one-level, two grades of guide rods, conduit, inter-spinal channels expander step by step, installment work pipeline connect foramen intervertebrale lens, start mirror
Lower operation, the nucleus pulposus that removal of disc is protruded.
Improvement based on the present invention relative to paracentesis needle in the prior art and puncture process, the advantage of paracentesis needle of the invention
It is:Precisely, quickly, it is less to damaging surrounding tissue, success rate of operation is improved, surgical procedures are simplified, shortens operating time.
Claims (10)
1. a kind of puncture needle for being used to guide foramen intervertebrale lens to perform the operation, it is characterised in that including puncturing port, elongated shaft, hollow logical
Road, navigation grip end;Described puncture port is located at elongated shaft head position, and navigation grips end and is located at elongate rod
The corresponding other end tail position of portion and cutting tip mouthful head position, hollow channel insertion punctures port, elongated shaft and leads
Boat grips end and causes puncture needle to be hollow form.
2. puncture needle according to claim 1, it is characterised in that:It is cylinder that the navigation, which grips end main body,
The outer end of cylindrical outer surface has a fin-shaped projection L-shaped.
3. puncture needle according to claim 1, it is characterised in that:The hollow elongated guide rod cutting tip is blunt mouth.
4. puncture needle according to claim 1, it is characterised in that:The puncture needle is made of titanium alloy material, hardness
For 28-35HRC.
5. the puncture needle according to claim 1-5, it is characterised in that:The internal diameter of the guide rod is 0.7-1.5 millimeters, outside
Footpath is 2.3-2.7 millimeters, and length is 180-220 millimeters;The fixing end main body is 7.8-8.2 millimeters of external diameter, and length is
28-32 millimeters of cylinder, there is a fin-shaped projection in the outer end of cylindrical outer surface.
6. the puncture needle according to claim 1-5, it is characterised in that:The internal diameter of the guide rod is 1.0 millimeters, and external diameter is
2.5 millimeters, length be 200 millimeters, the fixing end main body be 8.0 millimeters of external diameter, the cylinder that 30 millimeters of length,
There is a fin-shaped projection outer end of cylindrical outer surface.
7. a kind of method for manufacturing the puncture needle for guiding foramen intervertebrale lens to perform the operation, it is characterised in that puncture needle includes puncturing
Port, elongated shaft, hollow channel, navigation grip end;Described puncture port is located at elongated shaft head position, navigation
Grip end and be located at the elongated shaft other end tail position corresponding with cutting tip mouthful head position, hollow channel insertion is worn
Barbed end mouthful, elongated shaft and navigation grip end and cause puncture needle to be hollow form;The manufacture method of the puncture needle include with
Lower step:
(1)Prepare titanium/Titanium Powder;
(2)Successively printed using 3D printer;
(3)Remove unnecessary powder;
(4)Heat treatment process is carried out to the product after 3D printing;
(5)Product after heat treatment is processed by shot blasting.
8. the puncture needle method according to claim 7 manufactured for guiding foramen intervertebrale lens to perform the operation, it is characterised in that:One
Hollow elongated guide rod and the hollow fixing end in L shapes for being fixed on guide rod outer surface one end, the elongated guide rod
The hollow channel arrangement concentric with the hollow channel of the fixing end, puncture needle hardness is 28-35HRC;The internal diameter of the guide rod
For 0.7-1.5 millimeters, external diameter is 2.3-2.7 millimeters, and length is 180-220 millimeters;The fixing end main body is external diameter 7.8-
8.2 millimeters, length is 28-32 millimeters of cylinder;The model Ti6Al4V of the titanium alloy.
9. the method for the puncture needle for guiding foramen intervertebrale lens operation is manufactured according to claim 7, it is characterised in that:Puncture
Pin has a fin-shaped projection in the outer end of cylindrical outer surface.
10. the method for the puncture needle for guiding foramen intervertebrale lens operation is manufactured according to claim 7, it is characterised in that:Wear
The internal diameter of pricker guide rod is 1.0 millimeters, and external diameter is 2.5 millimeters, and length is 200 millimeters, and the fixing end main body is external diameter
8.0 millimeters, the cylinder that 30 millimeters of length has a fin-shaped projection in the outer end of cylindrical outer surface.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201620688885 | 2016-07-04 | ||
CN2016206888853 | 2016-07-04 |
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CN107049377A true CN107049377A (en) | 2017-08-18 |
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ID=59610563
Family Applications (2)
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CN201710381457.5A Pending CN107049377A (en) | 2016-07-04 | 2017-05-25 | A kind of puncture needle performed the operation for foramen intervertebrale lens and its manufacture method |
CN201710381456.0A Pending CN107049376A (en) | 2016-07-04 | 2017-05-25 | A kind of navigation puncture device performed the operation for foramen intervertebrale lens |
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CN201710381456.0A Pending CN107049376A (en) | 2016-07-04 | 2017-05-25 | A kind of navigation puncture device performed the operation for foramen intervertebrale lens |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201389080Y (en) * | 2009-02-25 | 2010-01-27 | 清华大学 | General calibration module of surgical navigation machine |
CN103976779A (en) * | 2014-05-30 | 2014-08-13 | 上海市东方医院 | Intervertebral foramen mirror puncturing system |
CN203970506U (en) * | 2014-07-08 | 2014-12-03 | 郑州大学第一附属医院 | Safety anesthesia spinal needle and epidural catheter |
CN104625049A (en) * | 2015-01-30 | 2015-05-20 | 殷琴 | Method for manufacturing nerve block puncture needle based on 3D printing technology and product |
-
2017
- 2017-05-25 CN CN201710381457.5A patent/CN107049377A/en active Pending
- 2017-05-25 CN CN201710381456.0A patent/CN107049376A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201389080Y (en) * | 2009-02-25 | 2010-01-27 | 清华大学 | General calibration module of surgical navigation machine |
CN103976779A (en) * | 2014-05-30 | 2014-08-13 | 上海市东方医院 | Intervertebral foramen mirror puncturing system |
CN203970506U (en) * | 2014-07-08 | 2014-12-03 | 郑州大学第一附属医院 | Safety anesthesia spinal needle and epidural catheter |
CN104625049A (en) * | 2015-01-30 | 2015-05-20 | 殷琴 | Method for manufacturing nerve block puncture needle based on 3D printing technology and product |
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CN107049376A (en) | 2017-08-18 |
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