CN108670434A - Encephalic operation positioning device - Google Patents
Encephalic operation positioning device Download PDFInfo
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- CN108670434A CN108670434A CN201810642527.2A CN201810642527A CN108670434A CN 108670434 A CN108670434 A CN 108670434A CN 201810642527 A CN201810642527 A CN 201810642527A CN 108670434 A CN108670434 A CN 108670434A
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- clamping
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- 210000003625 skull Anatomy 0.000 claims abstract description 60
- 230000002146 bilateral effect Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 208000026721 nail disease Diseases 0.000 claims description 4
- 238000001356 surgical procedure Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 27
- 238000005516 engineering process Methods 0.000 description 8
- 239000003550 marker Substances 0.000 description 8
- 210000004556 brain Anatomy 0.000 description 7
- 206010018852 Haematoma Diseases 0.000 description 6
- 208000032843 Hemorrhage Diseases 0.000 description 5
- 230000000740 bleeding effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 208000000386 Hypertensive Intracranial Hemorrhage Diseases 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 210000005013 brain tissue Anatomy 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 206010059491 Intracranial haematoma Diseases 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010019909 Hernia Diseases 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000007428 craniotomy Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000033912 thigmotaxis Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/11—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints
-
- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention discloses a kind of encephalic operation positioning device, including fixed arm, laterally adjusts arm, longitudinal register arm, longitudinal register nail, located lateral nail, auxiliary positioning nail and auxiliary operation mechanism, and fixed arm has horizontal transverse part and vertical longitudinal portion；Longitudinal register follows closely the vertically adjustable whole left end set on transverse part, and longitudinal register follows closely the top that can be positioned at external skull；Longitudinal register arm is in the adjustable lower end set on longitudinal direction portion in position along the direction in parallel longitudinal direction portion, and it is in that position is adjustable set on the lower end of longitudinal register arm that located lateral, which is followed closely along the direction in parallel transverse portion, and located lateral follows closely the side that can be positioned at skull；The direction that arm is laterally adjusted along parallel transverse portion is adjustable on transverse part in position, auxiliary positioning follow closely and auxiliary operation mechanism can mutually change be set to laterally adjust on arm, auxiliary positioning nail can be positioned at skull and follow closely the other side away from located lateral, and auxiliary operation mechanism is for assisting encephalic operation to operate.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of encephalic operation positioning devices.
Background technology
Hypertensive cerebral hemorrhage（HICH）It is common neurosurgical, the death rate is high.Surgery for hypertensive intracerebral hemorrhage mode
Very much, it is determined according to situations such as position of bleeding, amount of bleeding, age, bleeding rate, time, basic diseases condition, local hospital condition
Fixed different operation method, common modus operandi have：
1, minimally invasive puncture drain and aspiration：For Intracranial puncture and drainage art treats HICH, there are hard access penetrations to draw again at home
Flow Technique（Such as YL-1 puncture needles）With soft access penetrations drainage technology.
2, big bone flap opens cranium hematoma clearance decompression：It is big for amount of bleeding, hernia cerebri patient occurs, makees on head one big
Notch, skull uplifting window remove hemotoncus decompression
3, bone window craniotomy operation evacuation of hematoma：It is suitble to general quantity of hematoma, a small window is opened in skull, looks at lower removing hemotoncus straight.
4, with the development of science and technology the invention of various instruments and consumables associated therewith, micro-wound direct regard lower removing hemotoncus method each
Ground development is more and more concerned, such as 3D printing technique, nerve endoscope technology, horseley-Clarke technique, Use of Neuronavigation technology, micro- god
The application of outer technology etc. keeps the treatment means of hypertensive cerebral hemorrhage more and more.
But no matter which kind of operation method, precise positioning, orientation be perform the operation it is whether successfully crucial.
Current clinically intracranial hematoma operation direction and location situation：
Localization method has（1）The lower marker positioning of CT guidings（2）It is positioned according to CT film setting-out.After the positioning of above two method, art
Puncture road direction is determined by space imagination according to CT film afterwards, such as from temporo side puncture point approach, then puncture direction alignment（Vertically）Hemotoncus
Sagittal plane, patient's ear measure direction or people's puncture, and a people, which estimates, to be guided.It is placed in brain-tissue passage-manufacturing device（Also it is clear hard sheath
Pipe）Direction, brain spatula direction of insertion, removing hemotoncus direction are also to be oriented by above-mentioned thinking, and this positioning and orienting method is coarse, has
Shi Zaocheng operation paths deviate normal direction, and adjustment direction leads to unnecessary brain group to patient until finding hemotoncus repeatedly
Damage is knitted, great puzzlement is brought to operation.
Horseley-Clarke technique, Use of Neuronavigation technology are accurate, but operation is loaded down with trivial details, and basic hospital condition is poor, often lacks this
Equipment, and hypertensive cerebral hemorrhage is mostly Emergency Patients, need to promptly be rescued, the only relatively little of patient side's having time of part amount of bleeding
Carry out the generic operation.
3D printing technique combines stereotaxis and airmanship, very fashionable at present, and shortcoming is to print one
Model needs 4 hours or so, is also not suitable for emergency operation person, in addition inconvenient disinfection, is not suitable for other other than puncture orientation
Modus operandi：As removed under scope hemotoncus is removed under hemotoncus, microscope.It is another to have the intracranial hematoma orientation puncture outfit developed on the market
Tool can not be really achieved the purpose of orientation, either stop surgical field of view or sterilize the shortcomings of inconvenient and be difficult to promote.
Therefore, it is above-mentioned to solve the problems, such as to be badly in need of a kind of encephalic operation positioning device.
Invention content
The purpose of the present invention is to provide a kind of encephalic operation positioning device, which has structure letter
Single compact, precise positioning precisely orients, is easy to operate, avoids blocking surgical field of view, convenient sterilizing, positions efficient and convenient take
Few advantage.
To achieve the above object, it the present invention provides a kind of encephalic operation positioning device, including fixed arm, laterally adjusts
Arm, longitudinal register arm, longitudinal register nail, located lateral nail, auxiliary positioning nail and auxiliary operation mechanism, the fixed arm have one
Horizontally disposed transverse part and the longitudinal portion that arranges vertically, the right end of the transverse part are shaped under the longitudinal direction portion
End；The longitudinal register follows closely the vertically adjustable left end set on the transverse part, and the longitudinal register nail can position
In the top of external skull；The longitudinal register arm is set to described indulge along the direction in the parallel longitudinal direction portion in position is adjustable
To the lower end in portion, the located lateral nail is set to the longitudinal register along the direction of the parallel transverse part in position is adjustable
The lower end of arm, the located lateral nail can be positioned at a side of the skull；The arm that laterally adjusts is along the parallel transverse direction
The direction in portion is set in position is adjustable on the transverse part, and the auxiliary positioning nail and the auxiliary operation mechanism can be mutual
What is changed laterally adjusts set on described on arm, and the auxiliary positioning nail changes the auxiliary operation mechanism and is set to described laterally adjust
When on arm, the auxiliary positioning nail is right against the located lateral nail, and auxiliary positioning nail can be positioned at the skull back of the body
The other side is followed closely from the located lateral；The auxiliary operation mechanism changes the auxiliary positioning nail and laterally adjusts arm set on described
When upper, the auxiliary operation mechanism is for assisting encephalic operation to operate.
Preferably, the left end of the transverse part is also formed with the first mounting portion, the longitudinal register follows closely vertically spiral shell
Line connection through on first mounting portion, the top of the longitudinal register nail is formed with the first knob, and the longitudinal direction is fixed
The bottom of position nail is formed with the first locating tip；Described laterally adjust is formed at the top of arm along the length for laterally adjusting arm
First located lateral pawl of directional spreding, the arm that laterally adjusts slide on first installation along the direction in parallel transverse portion
In portion；The encephalic operation positioning device further includes the first adjustment component, and the first adjustment component includes the first fixed block, the
One slide bar, the first clamping block, the first elastic component and the first operating parts, first fixed block are fixed on first mounting portion
On, first slide bar, which vertically slides, to be placed through on first fixed block, and first clamping block is fixed on described
The bottom of the lower end of first slide bar, first clamping block is formed with and the first located lateral pawl mutually matched second
Located lateral pawl, first operating parts are fixed on the upper end of first slide bar, and first elastic component is supported in compression
It is connected between the bottom of first fixed block and the top of first clamping block.
Preferably, the lower end in the longitudinal direction portion is also formed with the second mounting portion, it is formed on the right side of the longitudinal register arm
The first longitudinal direction being distributed along the length direction of the longitudinal register arm positions pawl, and the longitudinal register arm is along the parallel longitudinal direction
The direction in portion slides on second mounting portion；The encephalic operation positioning device further includes second adjustment component, and described
Two adjustment components include the second fixed block, the second slide bar, the second clamping block, the second elastic component and the second operating parts, described second
Fixed block is fixed on second mounting portion, and second slide bar slides in the horizontal direction is placed through second fixed block
On, second clamping block is fixed on the left end of second slide bar, is formed on the left of second clamping block and described
The mutually matched second longitudinal direction of one longitudinal register pawl positions pawl, and second operating parts is fixed on the right side of second slide bar
End, second elastic component in compression the right side for being connected to the left side of second fixed block and second clamping block it
Between.
Preferably, the lower end of the longitudinal register arm is also formed with third mounting portion, the located lateral nail is along parallel institute
State that the direction of transverse part is threadedly coupled through on the third mounting portion, the right end of the located lateral nail is formed with second
The left end of knob, the located lateral nail is formed with the second locating tip.
Preferably, the encephalic operation positioning device further includes linking arm and third adjustment component, the linking arm upper end
Arm left end is laterally adjusted described in being removably connected to, the lower end of the linking arm is formed with the 4th mounting portion, the third tune
Whole group part includes third fixed block, third slide bar, third clamping block, third elastic component and third operating parts, and the third is fixed
Block is fixed on the 4th mounting portion, and the third slide bar slides in the horizontal direction to be placed through on the third fixed block, institute
The right end that third clamping block is fixed on the third slide bar is stated, is formed with along the parallel longitudinal direction on the right side of the third clamping block
The third longitudinal register pawl of the directional spreding in portion, the third operating parts are fixed on the left end of the third slide bar, and described
Three elastic components are connected in compression between the right side of the third fixed block and the left side of the third clamping block.
Preferably, the encephalic operation positioning device further includes auxiliary positioning arm, the auxiliary positioning arm is along parallel described
The direction in longitudinal portion slides on the 4th mounting portion, and it is longitudinally fixed with the third to be formed on the left of the auxiliary positioning arm
4th longitudinal register pawl of position pawl cooperation；The lower end of the auxiliary positioning arm is also formed with the 5th mounting portion, the auxiliary
Operating mechanism is drainage pilot sleeve, auxiliary positioning nail and the drainage pilot sleeve can mutually change along parallel described
The direction of transverse part be threadedly coupled through on the 5th mounting portion.
Preferably, the left end of the auxiliary positioning nail is formed with third knob, the right end of the auxiliary positioning nail is formed with
Third locating tip.
Preferably, the auxiliary operation mechanism includes clamping and positioning arm and clamping and positioning block, the clamping and positioning arm is along flat
The direction in row longitudinal direction portion slides on the 4th mounting portion, is formed on the left of the clamping and positioning arm and third longitudinal direction
Position the 5th longitudinal register pawl of pawl cooperation；The lower end of the clamping and positioning arm is also formed with clamping and positioning portion, the folder
Tight locating piece is articulated in the clamping and positioning portion, the clamping and positioning block can open and close locking in the clamping and positioning portion, it is described
It is formed with the first clamping and positioning groove of the parallel transverse part in clamping and positioning portion, is formed in the clamping and positioning block and institute
State the second clamping and positioning groove of the first clamping and positioning fit depressions.
Preferably, the auxiliary operation mechanism includes unilateral mounting head, universal positioning arm and locating clip, the unilateral peace
Dress head laterally adjusts arm left end described in being mounted at, and one end of the universal positioning arm is fixedly connected on the unilateral side
In mounting head, the locating clip is fixed on the other end of the universal positioning arm.
Preferably, the auxiliary operation mechanism include bilateral mounting head, the universal positioning arm in front side, front side geometrical clamp, after
The universal positioning arm in side and rear side geometrical clamp, the bilateral mounting head, which is mounted at, described laterally adjusts arm left end, institute
The one end for stating the universal positioning arm in front side is fixedly connected on the front side of the bilateral mounting head, and the front side geometrical clamp is fixed on institute
State the other end of the universal positioning arm in front side；One end of the universal positioning arm of rear side is fixedly connected on the bilateral mounting head
Rear side, the rear side geometrical clamp be fixed on the rear side it is universal positioning arm the other end.
Compared with prior art, since the fixed arm of the encephalic operation positioning device of the present invention has a horizontally disposed cross
The longitudinal portion arranged vertically to portion and one, the right end of transverse part are shaped in the lower end in longitudinal portion；Longitudinal register is followed closely along vertical
The adjustable left end set on transverse part in direction, longitudinal register follow closely the top that can be positioned at external skull；Longitudinal register arm is along flat
The direction in row longitudinal direction portion is in the adjustable lower end set on longitudinal direction portion in position, and it is in position that located lateral, which is followed closely along the direction in parallel transverse portion,
Set adjustable set on the lower end of longitudinal register arm, located lateral follows closely the side that can be positioned at skull；Arm is laterally adjusted along flat
The direction of row transverse part is set in position is adjustable on transverse part, and auxiliary positioning nail and auxiliary operation mechanism can mutually change
Set on laterally adjusting on arm, auxiliary positioning nail changes auxiliary operation mechanism set on when laterally adjusting on arm, and auxiliary positioning follows closely face
It is followed closely in located lateral, and auxiliary positioning nail can be positioned at skull and follow closely the other side away from located lateral；Auxiliary operation mechanism changes
Auxiliary positioning nail is set on when laterally adjusting on arm, and auxiliary operation mechanism is for assisting encephalic operation to operate.First by auxiliary positioning
Nail changes auxiliary operation mechanism set on laterally adjusting on arm, in two-point locating method（Two-point locating method：Hemotoncus target spot in skull is
O points, paste multiple markers, and A points are determined using measuring and calculating marker space length（That is surgical portal point）And B points（Link AO lines
In the point of offside, weigh up a little））On the basis of, using rectangle principle, the surgical portal point A of measuring and calculating is by the hemotoncus target in skull
Point O, then be pierced by offside measuring and calculating go out point B, and longitudinal register follows closely the top for being positioned at external skull, and located lateral nail is positioned at skull
A side（It is point B）, auxiliary positioning nail is positioned at skull and follows closely the other side away from located lateral（That is surgical portal point A）.
Auxiliary operation mechanism is changed into auxiliary positioning nail set on laterally adjusting on arm again, auxiliary operation mechanism can assist encephalic operation to grasp
Make.The present invention encephalic operation positioning device can realize first pass through located lateral nail and auxiliary positioning nail be positioned at out point B and
On 2 points of surgical portal point A, after auxiliary operation mechanism changes auxiliary positioning nail, you can auxiliary encephalic operation operation is carried out, it can
It is accurately positioned hemotoncus target spot（O points）, accuracy height.Located lateral nail is fixed on point B, can change operation side repeatedly（Entrance
Point A）Component, do not influence surgical field of view, keep operation path in art accurate.Encephalic operation positioning device has simple in structure tight
It gathers, precise positioning, precisely orients, is easy to operate, avoiding blocking surgical field of view, convenient sterilizing, positioning efficient and convenient time-consuming few
Advantage is applicable to assist all kinds of encephalic operations.
Description of the drawings
Fig. 1 is that the encephalic operation positioning device of first embodiment of the invention changes auxiliary operation mechanism and set in auxiliary positioning nail
Three-dimensional combination diagram when laterally adjusting on arm.
Fig. 2 is that the encephalic operation positioning device of first embodiment of the invention changes auxiliary operation mechanism and set in auxiliary positioning nail
Full sectional view when laterally adjusting on arm.
Fig. 3 be first embodiment of the invention encephalic operation positioning device auxiliary operation mechanism change auxiliary positioning nail set
Three-dimensional combination diagram when laterally adjusting on arm.
Fig. 4 be second embodiment of the invention encephalic operation positioning device auxiliary operation mechanism change auxiliary positioning nail set
Three-dimensional combination diagram when laterally adjusting on arm.
Fig. 5 be third embodiment of the invention encephalic operation positioning device auxiliary operation mechanism change auxiliary positioning nail set
Three-dimensional combination diagram when laterally adjusting on arm.
Fig. 6 be fourth embodiment of the invention encephalic operation positioning device auxiliary operation mechanism change auxiliary positioning nail set
Three-dimensional combination diagram when laterally adjusting on arm.
Specific implementation mode
The embodiment of the present invention described referring now to the drawings, similar element numbers represent similar element in attached drawing.
It please refers to Fig.1 to Fig.3, illustrates the encephalic operation positioning device 101 of first embodiment of the invention, the present embodiment
Encephalic operation positioning device 101 includes fixed arm 10, laterally adjusts arm 20a, longitudinal register arm 30a, longitudinal register nail 30b, cross
To locating pin 20b, auxiliary positioning nail 20c and auxiliary operation mechanism（It is not marked in figure）, fixed arm 10 has one horizontally disposed
Longitudinal portion 12 that transverse part 11 and one is arranged vertically, the right end of transverse part 11 are shaped in the lower end in longitudinal portion 12；It is longitudinal fixed
The position nail vertically adjustable left ends set on transverse part 11 of 30b, longitudinal register nail 30b can be positioned at the top of external skull
Portion；Longitudinal register arm 30a is in the adjustable lower end set on longitudinal direction portion 12 in position, located lateral along the direction in parallel longitudinal direction portion 12
The direction that 20b is followed closely along parallel transverse portion 11 is adjustable set on the lower end of longitudinal register arm 30a in position, and located lateral follows closely 20b
A side of skull can be positioned at；Arm 20a is laterally adjusted to be set to laterally in position is adjustable along the direction in parallel transverse portion 11
In portion 11, auxiliary positioning nail 20c and auxiliary operation mechanism can mutually change be set to laterally adjust on arm 20a, auxiliary positioning nail
20c changes auxiliary operation mechanism set on when laterally adjusting on arm 20a, and auxiliary positioning nail 20c is right against located lateral nail 20b, and
Auxiliary positioning nail 20c can be positioned at skull away from the other sides located lateral nail 20b；Auxiliary operation mechanism changes auxiliary positioning nail
20c is set on when laterally adjusting on arm 20a, and auxiliary operation mechanism is for assisting encephalic operation to operate.Auxiliary positioning is followed closely into 20c first
Auxiliary operation mechanism is changed set on laterally adjusting on arm 20a, in two-point locating method（Two-point locating method：Hemotoncus target spot in skull
For O points, multiple markers are pasted, A points are determined using measuring and calculating marker space length（That is surgical portal point）And B points（Link AO
Line weighs up a little in the point of offside））On the basis of, using rectangle principle, the surgical portal point A of measuring and calculating is by the hemotoncus in skull
Target spot O, then be pierced by offside measuring and calculating go out point B, and longitudinal register nail 30b is positioned at the top of external skull, and it is fixed that located lateral follows closely 20b
Positioned at a side of skull（It is point B）, auxiliary positioning nail 20c is positioned at skull away from located lateral nail 20b the other sides（I.e.
Surgical portal point A）.Again by auxiliary operation mechanism change auxiliary positioning nail 20c be set to laterally adjust on arm 20a, auxiliary operation machine
Structure can assist encephalic operation to operate.The encephalic operation positioning device 101 of the present embodiment, which can be realized, first passes through located lateral nail
20b and auxiliary positioning nail 20c are positioned at out on point B and 2 points of surgical portal point A, and auxiliary operation mechanism changes auxiliary positioning nail
After 20c, you can carry out auxiliary encephalic operation operation, hemotoncus target spot can be accurately positioned（O points）, accuracy height.Located lateral is followed closely
20b is fixed on point B, can change operation side repeatedly（Entrance A）Component, do not influence surgical field of view, keep performing the operation in art
Channel is accurate.Encephalic operation positioning device 101 has simple and compact for structure, precise positioning, precisely orients, is easy to operate, avoiding
Stop surgical field of view, convenient sterilizing, the efficient and convenient time-consuming few advantage of positioning, is applicable to assist all kinds of encephalic operations.Specifically
Ground, it is as follows：
Wherein, the left end of transverse part 11 is also formed with the first mounting portion 111, and longitudinal register nail 30b is vertically threadedly coupled
Through on the first mounting portion 111, in the present embodiment, the first mounting portion 111 is preferably provided with four longitudinal registers nails
30b, four longitudinal register nail 30b are arranged on four angles of the first mounting portion 111, but the specific setting of longitudinal register nail 30b
Quantity is not limited thereto, and can flexibly be selected according to actual demand, therefore details are not described herein.Longitudinal register follows closely the top of 30b
It is formed with the first knob 31b, the bottom of longitudinal register nail 30b is formed with the first locating tip 32b, you can pass through rotation process the
One knob 31b makes the first locating tip 32b of longitudinal register nail 30b be positioned at the top of external skull.
Furthermore laterally adjust the length direction distribution that transversely adjustment arm 20a is formed at the top of arm 20a first is lateral
Pawl 21a is positioned, arm 20a is laterally adjusted and is slided on the first mounting portion 111 along the direction in parallel transverse portion 11；The present embodiment
Encephalic operation positioning device 101 further includes the first adjustment component 50, and the first adjustment component 50 is slided comprising the first fixed block 51, first
Bar 52, the first clamping block 53, the first elastic component 54 and the first operating parts 55, the first fixed block 51 are fixed on the first mounting portion 111
On, the first slide bar 52 is vertically slided and is placed through on the first fixed block 51, and the first clamping block 53 is fixed on the first slide bar 52
Lower end, the bottom of the first clamping block 53 is formed with falls with the first mutually matched second located laterals of located lateral pawl 21a
Tooth 531, the first operating parts 55 are fixed on the upper end of the first slide bar 52, and the first elastic component 54 is particularly preferred as spring, the first elasticity
Part 54 is connected in compression between the bottom of the first fixed block 51 and the top of the first clamping block 53, ensures the first clamping block 53
It can automatically reset and be locked in the first located lateral pawl 21a to lock the position for laterally adjusting arm 20a.Pass through the first behaviour of operation
Workpiece 55 pulls the release of the first clamping block 53 to laterally adjust arm 20a, and adjustment is facilitated to laterally adjust the position of arm 20a.
Furthermore the lower end in longitudinal portion 12 is also formed with the second mounting portion 121, and edge is formed on the right side of longitudinal register arm 30a
The first longitudinal direction of the length direction distribution of longitudinal register arm 30a positions pawl 31a, and longitudinal register arm 30a is along parallel longitudinal direction portion 12
Direction slide on the second mounting portion 121；Encephalic operation positioning device 101 further includes second adjustment component 60, second adjustment
Component 60 includes the second fixed block 61, the second slide bar 62, the second clamping block 63, the second elastic component 64 and the second operating parts 65, the
Two fixed blocks 61 are fixed on the second mounting portion 121, and the second slide bar 62 slides be placed through on the second fixed block 61 in the horizontal direction,
Second clamping block 63 is fixed on the left end of the second slide bar 62, and the left side of the second clamping block 63 is formed with positions pawl with first longitudinal direction
The mutually matched second longitudinal directions of 31a position pawl 631, and the second operating parts 65 is fixed on the right end of the second slide bar 62, the second elasticity
Part 64 is particularly preferred as spring, the left side that is connected to second fixed block 61 and second clamping block 63 of second elastic component 64 in compression
Right side between, ensureing the second clamping block 63 can automatically reset to be locked in first longitudinal direction positioning pawl 31a longitudinal fixed to lock
The position of position arm 30a.It pulls the second clamping block 63 to discharge longitudinal register arm 30a by operating the second operating parts 65, facilitates adjustment
The position of longitudinal register arm 30a.
Furthermore the lower end of longitudinal register arm 30a is also formed with third mounting portion 32a, and located lateral follows closely 20b along parallel transverse
The direction in portion 11 be threadedly coupled through on third mounting portion 32a, the right end of located lateral nail 20b is formed with the second knob
The left end of 21b, located lateral nail 20b are formed with the second locating tip 22b.It can be made by the second knob of rotation process 21b
The second locating tip 22b of located lateral nail 20b is positioned at a side of skull（It is point B）.
The encephalic operation positioning device 101 of the present embodiment further includes linking arm 70a and third adjustment component 80, linking arm
The upper ends 70a, which are removably connected to, laterally adjusts arm 20a left ends, and in detail, the right end of linking arm 70a is formed with engaging groove
The notch both sides of 72a, the engaging groove 72a are each formed with positioning convex strip 73a, laterally adjust arm 20a left ends and are formed with and institute
The matched convex 22a of engaging of engaging groove 72a are stated, are formed with for the positioning convex strip 73a along front and back on the convex 22a of engaging
To the locating slot 23a being slidably fastened, the convex 22a of engaging can be slidably fastened along the longitudinal direction into engaging groove 72a, corresponding,
Positioning convex strip 73a is slidably fastened the corresponding locating slot 23a of convex 22a, and is threadedly connected to engaging groove by a fixing bolt 70b
On the cell wall of 72a and locking is clamped on the convex 22a of engaging, is laterally adjusted with realizing that the upper ends linking arm 70a are removably connected to
The structure of arm 20a left ends, it is simple and reasonable.The lower end of linking arm 70a is formed with the 4th mounting portion 71a, and third adjusts component
80 include third fixed block 81, third slide bar 82, third clamping block 83, third elastic component 84 and third operating parts 85, and third is solid
Determine block 81 to be fixed on the 4th mounting portion 71a, third slide bar 82 slides be placed through on third fixed block 81 in the horizontal direction, third
Clamping block 83 is fixed on the right end of third slide bar 82, and the right side of third clamping block 83 is formed with along the direction point in parallel longitudinal direction portion 12
The third longitudinal register pawl 831 of cloth, third operating parts 85 are fixed on the left end of third slide bar 82, and third elastic component 84 is specific excellent
Be selected as spring, third elastic component 84 in the right side for being connected to third fixed block 81 and the third clamping block 83 of compression left side it
Between.
Furthermore the encephalic operation positioning device 101 of the present embodiment further includes auxiliary positioning arm 90, and auxiliary positioning arm 90 is along flat
The direction in row longitudinal direction portion 12 slides on the 4th mounting portion 71a, and the left side of auxiliary positioning arm 90 is formed with and third longitudinal register
The 4th longitudinal register pawl 91 that pawl 831 coordinates；It ensures that third clamping block 83 can automatically reset and is locked in the 4th longitudinally calmly
Position pawl 91 locks the position of auxiliary positioning arm 90.Third clamping block 83 is pulled to discharge auxiliary by operating third operating parts 85
Registration arm 90 facilitates the position of adjustment auxiliary positioning arm 90.The lower end of auxiliary positioning arm 90 is also formed with the 5th mounting portion 92, auxiliary
Help operating mechanism be drainage pilot sleeve 40a, auxiliary positioning nail 20c and drain pilot sleeve 40a can mutually change along parallel
The direction of transverse part 11 be threadedly coupled through on the 5th mounting portion 92.101 energy of encephalic operation positioning device of the present embodiment
Enough to realize that first passing through located lateral nail 20b and auxiliary positioning nail 20c is positioned at out on point B and 2 points of surgical portal point A, drainage is led
After auxiliary positioning nail 20c being changed to sleeve 40a, you can carry out auxiliary encephalic operation operation.Draining pilot sleeve 40a can basis
The different internal diameter of actual use demand selection size, with adapt to limit, it is fixed, be oriented to that internal diameter size is of different sizes to be drawn
Flow tube（Do not show in figure）, the drainage tube of different model has indicating graduation by entering haematoma cavity in skull on drainage tube, convenient
Instruction drainage tube intubating length, a termination drainage bag of the drainage tube far from skull, after above-mentioned drainage pilot sleeve 40a is inserted into, no
It can be inserted into model drainage tube.The drainage pilot sleeve 40a of the present embodiment is drained for soft channel.Wherein, drainage tube
Concrete structure is known to those skilled in the art, therefore details are not described herein.
Furthermore in the present embodiment, the left end of auxiliary positioning nail 20c is formed with third knob 21c, and auxiliary positioning follows closely 20c
Right end be formed with third locating tip 22c.It can make the of auxiliary positioning nail 20c by rotation process third knob 21c
Two locating tip 22b are positioned at away from the other sides located lateral nail 20b（That is surgical portal point A）.
In conjunction with Fig. 1 to Fig. 3, elaborate to the operation principle of the encephalic operation positioning device 101 of the present embodiment：
Auxiliary positioning nail 20c is changed into auxiliary operation mechanism set on laterally adjusting on arm 20a, in two-point locating method first（2 points
Positioning mode：Hemotoncus target spot in skull is O points, pastes multiple markers, and A points are determined using measuring and calculating marker space length（That is hand
Art entrance）And B points（That is connection AO lines weigh up a little in the point of offside））On the basis of, utilize rectangle principle, the operation of measuring and calculating
Entrance A is by the hemotoncus target spot O in skull, then be pierced by offside measuring and calculating go out point B, and longitudinal register nail 30b is positioned at external cranium
The top of bone, located lateral nail 20b are positioned at a side of skull（It is point B）, auxiliary positioning nail 20c, which is positioned at skull, to be deviated from
Located lateral follows closely the other sides 20b（That is surgical portal point A）.Drainage pilot sleeve 40a auxiliary positioning nail 20c is changed again to be set to
It laterally adjusts on arm 20a, drainage pilot sleeve 40a can assist encephalic operation to operate.Draining pilot sleeve 40a can be according to reality
The internal diameter that the use demand on border selects size different, to adapt to limit, drainage fixed, guiding internal diameter size is of different sizes
The drainage tube of pipe, different model has indicating graduation on drainage tube, instruction drainage tube is facilitated to insert by entering haematoma cavity in skull
Enter length, a termination drainage bag of the drainage tube far from skull.
It please refers to Fig.1, Fig. 2 and Fig. 4, illustrates the encephalic operation positioning device 102 of second embodiment of the invention, this implementation
The encephalic operation positioning device 102 and the structure and working principle of the encephalic operation positioning device 101 of first embodiment of example are basic
It is identical, the structure of auxiliary operation mechanism 40b is differed only in, it is specifically, as follows：
In the present embodiment, auxiliary operation mechanism 40b includes clamping and positioning arm 42 and clamping and positioning block 43,42 edge of clamping and positioning arm
The direction in parallel longitudinal direction portion 12 slides on the 4th mounting portion 71a, and the left side of clamping and positioning arm 42 is formed with longitudinally determines with third
The 5th longitudinal register pawl 421 that position pawl 831 coordinates；It ensures that third clamping block 83 can automatically reset and is locked in the 5th longitudinal direction
Pawl 421 is positioned to lock the position of clamping and positioning arm 42.Third clamping block 83 is pulled to discharge by operating third operating parts 85
Clamping and positioning arm 42 facilitates the position of adjustment clamping and positioning arm 42.In the present embodiment, the lower end of clamping and positioning arm 42 is also formed
There is clamping and positioning portion 422, clamping and positioning block 43 to be articulated in clamping and positioning portion 422, clamping and positioning block 43 can open and close locking in folder
Tight positioning region 422 is formed with the first clamping and positioning groove 423 in parallel transverse portion 11, clamping and positioning block in clamping and positioning portion 422
It is formed on 43 and 423 matched second clamping and positioning groove of the first clamping and positioning groove.First clamping and positioning groove 423 with
Second clamping and positioning groove crushes puncture needle suit 202 for being fixedly clamped.
In conjunction with Fig. 1, Fig. 2 and Fig. 4, elaborate to the operation principle of the encephalic operation positioning device 102 of the present embodiment：
Auxiliary positioning nail 20c is changed into auxiliary operation mechanism 40b set on laterally adjusting on arm 20a, in two-point locating method first（Two
Point location method：Hemotoncus target spot in skull is O points, pastes multiple markers, and A points are determined using measuring and calculating marker space length（I.e.
Surgical portal point）And B points（That is connection AO lines weigh up a little in the point of offside））On the basis of, utilize rectangle principle, the hand of measuring and calculating
Art entrance A is by the hemotoncus target spot O in skull, then be pierced by offside measuring and calculating go out point B, and longitudinal register nail 30b is positioned at outside
The top of skull, located lateral nail 20b are positioned at a side of skull（It is point B）, auxiliary positioning nail 20c be positioned at skull the back of the body
From the other sides located lateral nail 20b（That is surgical portal point A）.Clamping and positioning arm 42 and clamping and positioning block 43 are changed into auxiliary again
Registration arm 90 and auxiliary positioning nail 20c are set to and laterally adjust on arm 20a, and clamping and positioning arm 42 and clamping and positioning block 43 can assist
Encephalic operation operates.
It includes puncture needle 202a to crush puncture needle suit 202, when puncture, is built-in with interior stamen in puncture needle 202a, in dial-out
Stamen, puncture needle 202a are hollow, you can the hemotoncus target spot O courage and uprightness liquid in drainage skull, the present embodiment can coordinate current existing cranium
Interior hematoma puncture consumptive material operation is used.The concrete structure of puncture needle suit 202 is crushed for known to those skilled in the art, therefore herein
It repeats no more.
In addition to the differences mentioned above, other structures and operation principle with the encephalic operation positioning device 101 of first embodiment
It is identical, therefore, details are not described herein.
It please refers to Fig.1, Fig. 2 and Fig. 5, illustrates the encephalic operation positioning device 103 of third embodiment of the invention, this implementation
The encephalic operation positioning device 103 and the structure and working principle of the encephalic operation positioning device 101 of first embodiment of example are basic
It is identical, the structure of auxiliary operation mechanism 40c is differed only in, it is specifically, as follows：
Auxiliary operation mechanism 40c includes that unilateral mounting head 44, universal positioning arm 45 and locating clip 46, unilateral mounting head 44 are removable
Being installed on for unloading laterally adjusts arm 20a left ends, and one end of universal positioning arm 45 is fixedly connected in unilateral mounting head 44, is positioned
Folder 46 is fixed on the other end of universal positioning arm 45, so as to the position of flexibly free positioning locating clip 46.At this
In embodiment, locating clip 46 is used for fixing hard transparent sheath（Do not show in figure, hemotoncus target spot O is inserted by guiding）, you can
Hemotoncus is absorbed in hard transparent sheath.Wherein, the concrete structure of hard transparent sheath is known to those skilled in the art, therefore
This is repeated no more.
In conjunction with Fig. 1, Fig. 2 and Fig. 5, elaborate to the operation principle of the encephalic operation positioning device 103 of the present embodiment：
Auxiliary positioning nail 20c is changed into auxiliary operation mechanism 40c set on laterally adjusting on arm 20a, in two-point locating method first（Two
Point location method：Hemotoncus target spot in skull is O points, pastes multiple markers, and A points are determined using measuring and calculating marker space length（I.e.
Surgical portal point）And B points（That is connection AO lines weigh up a little in the point of offside））On the basis of, utilize rectangle principle, the hand of measuring and calculating
Art entrance A is by the hemotoncus target spot O in skull, then be pierced by offside measuring and calculating go out point B, and longitudinal register nail 30b is positioned at outside
The top of skull, located lateral nail 20b are positioned at a side of skull（It is point B）, auxiliary positioning nail 20c be positioned at skull the back of the body
From the other sides located lateral nail 20b（That is surgical portal point A）.Again by unilateral mounting head 44, universal positioning arm 45 and positioning
Folder 46 changes linking arm 70a, third adjustment component 80, auxiliary positioning arm 90 and auxiliary positioning nail 20c and is set to and laterally adjusts arm 20a
On, unilateral mounting head 44, universal positioning arm 45 and locating clip 46 can assist encephalic operation to operate.In the present embodiment, fixed
Position folder 46 is used for fixing hard transparent sheath（It is inserted into hemotoncus target spot O by guiding）, you can absorb blood in hard transparent sheath
It is swollen.
In addition to the differences mentioned above, other structures and operation principle with the encephalic operation positioning device 101 of first embodiment
It is identical, therefore, details are not described herein.
It please refers to Fig.1, Fig. 2 and Fig. 6, illustrates the encephalic operation positioning device 104 of fourth embodiment of the invention, this implementation
The encephalic operation positioning device 104 and the structure and working principle of the encephalic operation positioning device 101 of first embodiment of example are basic
It is identical, the structure of auxiliary operation mechanism 40d is differed only in, it is specifically, as follows：
In the present embodiment, auxiliary operation mechanism 40d is fixed comprising bilateral mounting head 47, the universal positioning arm 48a in front side, front side
49a, rear side universal positioning arm 48b and rear side geometrical clamp 49b are pressed from both sides, bilateral mounting head 47, which is mounted at, laterally adjusts arm
One end of 20a left ends, the universal positioning arm 48a in front side is fixedly connected on the front side of bilateral mounting head 47, and front side geometrical clamp 49a is solid
Due to the other end of the universal positioning arm 48a in front side；One end of the universal positioning arm 48b of rear side is fixedly connected on bilateral mounting head
47 rear side, rear side geometrical clamp 49b are fixed on the other end of the universal positioning arm 48b of rear side, so as to flexibly free fixed
The position of position front side geometrical clamp 49a and rear side geometrical clamp 49b.In the present embodiment, front side geometrical clamp 49a and rear side geometrical clamp
49b struts corresponding brain spatula for fixation（Do not show in figure）, two pieces of brain spatulas are inserted into the brain tissue of encephalic, and it is logical to appear operation
Hemotoncus is absorbed in road under direct-view or under microscope.Wherein, the concrete structure of brain spatula is known to those skilled in the art, therefore
This is repeated no more.
In conjunction with Fig. 1, Fig. 2 and Fig. 6, elaborate to the operation principle of the encephalic operation positioning device 104 of the present embodiment：
Auxiliary positioning nail 20c is changed into auxiliary operation mechanism 40d set on laterally adjusting on arm 20a, in two-point locating method first（Two
Point location method：Hemotoncus target spot in skull is O points, pastes multiple markers, and A points are determined using measuring and calculating marker space length（I.e.
Surgical portal point）And B points（That is connection AO lines weigh up a little in the point of offside））On the basis of, utilize rectangle principle, the hand of measuring and calculating
Art entrance A is by the hemotoncus target spot O in skull, then be pierced by offside measuring and calculating go out point B, and longitudinal register nail 30b is positioned at outside
The top of skull, located lateral nail 20b are positioned at a side of skull（It is point B）, auxiliary positioning nail 20c be positioned at skull the back of the body
From the other sides located lateral nail 20b（That is surgical portal point A）.Again by bilateral mounting head 47, the universal positioning arm 48a in front side,
Front side geometrical clamp 49a, rear side universal positioning arm 48b and rear side geometrical clamp 49b change linking arm 70a, third adjusts component 80,
Auxiliary positioning arm 90 and auxiliary positioning nail 20c are set to and laterally adjust on arm 20a, bilateral mounting head 47, the universal positioning arm in front side
48a, front side geometrical clamp 49a, rear side universal positioning arm 48b and rear side geometrical clamp 49b can assist encephalic operation to operate.At this
In embodiment, front side geometrical clamp 49a and rear side geometrical clamp 49b strut corresponding brain spatula for fixed, and two pieces of brain spatulas are inserted into
In the brain tissue of encephalic, appear operation path, hemotoncus is absorbed under direct-view or under microscope.
In addition to the differences mentioned above, other structures and operation principle with the encephalic operation positioning device 101 of first embodiment
It is identical, therefore, details are not described herein.
Compared with prior art, due to the fixed arm 10 of the encephalic operation positioning device 101,102,103,104 of the present invention
Right end with longitudinal portion 12 that a horizontally disposed transverse part 11 and one is arranged vertically, transverse part 11 is shaped in longitudinal portion
12 lower end；Longitudinal register follows closely the vertically adjustable left ends set on transverse part 11 of 30b, and longitudinal register nail 30b can determine
Positioned at the top of external skull；Longitudinal register arm 30a is set to longitudinal direction portion along the direction in parallel longitudinal direction portion 12 in position is adjustable
12 lower end, it is adjustable under longitudinal register arm 30a in position along the direction in parallel transverse portion 11 that located lateral follows closely 20b
End, located lateral nail 20b can be positioned at a side of skull；It is in position that arm 20a, which is laterally adjusted, along the direction in parallel transverse portion 11
It is adjustable to be set on transverse part 11, auxiliary positioning nail 20c and being set to of can mutually changeing of auxiliary operation mechanism 40b, 40c, 40d
Laterally adjust on arm 20a, auxiliary positioning nail 20c change auxiliary operation mechanism 40b, 40c, 40d be set to laterally adjust on arm 20a
When, auxiliary positioning nail 20c is right against located lateral nail 20b, and auxiliary positioning nail 20c can be positioned at skull and be followed closely away from located lateral
The other sides 20b；Auxiliary operation mechanism 40b, 40c, 40d change auxiliary positioning nail 20c and are set to when laterally adjusting on arm 20a, auxiliary
Help operating mechanism 40b, 40c, 40d for assisting encephalic operation to operate.Auxiliary positioning nail 20c is changed into auxiliary operation mechanism first
40b, 40c, 40d are set to and laterally adjust on arm 20a, in two-point locating method（Two-point locating method：Hemotoncus target spot in skull is O points,
Multiple markers are pasted, A points are determined using measuring and calculating marker space length（That is surgical portal point）And B points（That is connection AO lines are right
The point of side, weighs up a little））On the basis of, using rectangle principle, the surgical portal point A of measuring and calculating passes through the hemotoncus target spot O in skull,
Be pierced by offside measuring and calculating again goes out point B, and longitudinal register nail 30b is positioned at the top of external skull, and located lateral nail 20b is positioned at cranium
One side of bone（It is point B）, auxiliary positioning nail 20c is positioned at skull away from located lateral nail 20b the other sides（Perform the operation into
Mouth point A）.Auxiliary operation mechanism 40b, 40c, 40d are changed into auxiliary positioning nail 20c set on laterally adjusting on arm 20a again, auxiliary is grasped
Making mechanism 40b, 40c, 40d can assist encephalic operation to operate.The encephalic operation positioning device 101,102,103,104 of the present invention
It can realize that first passing through located lateral nail 20b and auxiliary positioning nail 20c is positioned at out on point B and 2 points of surgical portal point A, assists
After operating mechanism 40b, 40c, 40d change auxiliary positioning nail 20c, you can carry out auxiliary encephalic operation operation, can be accurately positioned
Hemotoncus target spot（O points）, accuracy height.Located lateral nail 20b is fixed on point B, can change operation side repeatedly（Entrance A）'s
Component does not influence surgical field of view, keeps operation path in art accurate.Encephalic operation positioning device 101,102,103,104 has
Simple and compact for structure, precise positioning precisely orients, is easy to operate, avoiding blocking surgical field of view, convenient sterilizing, the quick side of positioning
Just few advantage is taken, is applicable to assist all kinds of encephalic operations.
It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, be still within the scope of the present invention.
Claims (10)
1. a kind of encephalic operation positioning device, which is characterized in that including fixed arm, laterally adjust arm, longitudinal register arm, Zong Xiangding
Position nail, located lateral nail, auxiliary positioning nail and auxiliary operation mechanism, the fixed arm have a horizontally disposed transverse part and one
The longitudinal portion arranged vertically, the right end of the transverse part are shaped in the lower end in the longitudinal direction portion；The longitudinal register follows closely edge
The adjustable left end set on the transverse part of vertical direction, the longitudinal register nail can be positioned at the top of external skull；Institute
It is in the adjustable lower end set on the longitudinal direction portion in position, the transverse direction that longitudinal register arm, which is stated, along the direction in the parallel longitudinal direction portion
Locating pin is adjustable set on the lower end of the longitudinal register arm in position along the direction of the parallel transverse part, and the transverse direction is fixed
Position nail can be positioned at a side of the skull；The arm that laterally adjusts can adjust along the direction of the parallel transverse part in position
Be set on the transverse part, what auxiliary positioning nail and the auxiliary operation mechanism can be changed mutually, which be set to, described laterally adjusts
On whole arm, auxiliary positioning nail changes the auxiliary operation mechanism and is set to described when laterally adjusting on arm, the auxiliary positioning
Nail is right against located lateral nail, and auxiliary positioning nail can be positioned at the skull followed closely away from the located lateral it is another
Side；The auxiliary operation mechanism changes auxiliary positioning nail and is set to described when laterally adjusting on arm, the auxiliary operation machine
Structure is for assisting encephalic operation to operate.
2. encephalic operation positioning device according to claim 1, which is characterized in that the left end of the transverse part is also formed with
First mounting portion, longitudinal register nail be vertically threadedly coupled through on first mounting portion, the longitudinal direction
The first knob is formed at the top of locating pin, the bottom of the longitudinal register nail is formed with the first locating tip；It is described laterally to adjust
The first located lateral pawl along the length direction distribution for laterally adjusting arm is formed at the top of whole arm, it is described to laterally adjust
Arm is slided on along the direction in parallel transverse portion on first mounting portion；The encephalic operation positioning device further includes the first adjustment
Component, the first adjustment component include the first fixed block, the first slide bar, the first clamping block, the first elastic component and the first operation
Part, first fixed block are fixed on first mounting portion, first slide bar vertically slide be placed through it is described
On first fixed block, first clamping block is fixed on the lower end of first slide bar, and the bottom of first clamping block is formed
Have and is fixed on described with the mutually matched second located lateral pawl of the first located lateral pawl, first operating parts
The upper end of one slide bar, the bottom that is connected to first fixed block and first clamping block of first elastic component in compression
Top between.
3. encephalic operation positioning device according to claim 1, which is characterized in that the lower end in the longitudinal direction portion is also formed with
Second mounting portion is formed with the first longitudinal direction of the length direction distribution along the longitudinal register arm on the right side of the longitudinal register arm
Pawl is positioned, the longitudinal register arm is slided on along the direction in the parallel longitudinal direction portion on second mounting portion；The encephalic
Surgery positioning device further includes second adjustment component, and the second adjustment component includes the second fixed block, the second slide bar, the second lock
Determine block, the second elastic component and the second operating parts, second fixed block is fixed on second mounting portion, second slide bar
Sliding is placed through on second fixed block in the horizontal direction, and second clamping block is fixed on the left end of second slide bar,
It is formed on the left of second clamping block and positions pawl, institute with the mutually matched second longitudinal direction of first longitudinal direction positioning pawl
The right end that the second operating parts is fixed on second slide bar is stated, second elastic component is connected to second fixation in compression
Between the left side of block and the right side of second clamping block.
4. the encephalic operation positioning device according to claim 3 or 1, which is characterized in that the lower end of the longitudinal register arm
Be also formed with third mounting portion, the located lateral nail along the direction of the parallel transverse part be threadedly coupled through described the
On three mounting portions, the right end of the located lateral nail is formed with the second knob, and the left end of the located lateral nail is formed with second
Locating tip.
5. encephalic operation positioning device according to claim 1, which is characterized in that further include linking arm and third adjustment group
Part, the linking arm upper end be removably connected to it is described laterally adjust arm left end, the lower end of the linking arm is formed with the 4th
Mounting portion, the third adjustment component include third fixed block, third slide bar, third clamping block, third elastic component and third behaviour
Workpiece, the third fixed block are fixed on the 4th mounting portion, and the third slide bar slides in the horizontal direction is placed through institute
It states on third fixed block, the third clamping block is fixed on the right end of the third slide bar, the right side shape of the third clamping block
At the third longitudinal register pawl for having the directional spreding along the parallel longitudinal direction portion, the third operating parts is fixed on the third
The left end of slide bar, the right side that is connected to the third fixed block and the third clamping block of the third elastic component in compression
Between left side.
6. encephalic operation positioning device according to claim 5, which is characterized in that further include auxiliary positioning arm, it is described auxiliary
Registration arm is helped to be slided on the 4th mounting portion along the direction in the parallel longitudinal direction portion, the left side of the auxiliary positioning arm is formed
There is the 4th longitudinal register pawl coordinated with the third longitudinal register pawl；The lower end of the auxiliary positioning arm is also formed with
Five mounting portions, the auxiliary operation mechanism are drainage pilot sleeve, and the auxiliary positioning nail and the drainage pilot sleeve can phases
Mutually change along the direction of the parallel transverse part be threadedly coupled through on the 5th mounting portion.
7. encephalic operation positioning device according to claim 1 or 6, which is characterized in that the left end of the auxiliary positioning nail
It is formed with third knob, the right end of the auxiliary positioning nail is formed with third locating tip.
8. encephalic operation positioning device according to claim 5, which is characterized in that the auxiliary operation mechanism includes to clamp
Registration arm and clamping and positioning block, the clamping and positioning arm are slided on along the direction in parallel longitudinal direction portion on the 4th mounting portion, institute
State the 5th longitudinal register pawl for being formed on the left of clamping and positioning arm and coordinating with the third longitudinal register pawl；The clamping
The lower end of registration arm is also formed with clamping and positioning portion, and the clamping and positioning block is articulated in the clamping and positioning portion, the clamping
Locating piece can open and close locking in be formed in the clamping and positioning portion, the clamping and positioning portion the parallel transverse part first folder
Tight positioning groove is formed in the clamping and positioning block recessed with the second clamping and positioning of the first clamping and positioning fit depressions
Slot.
9. encephalic operation positioning device according to claim 1 or 2, which is characterized in that the auxiliary operation mechanism includes
Unilateral mounting head, universal positioning arm and locating clip, the unilateral side mounting head, which is mounted at, described laterally adjusts an arm left side
The one end at end, the universal positioning arm is fixedly connected in the unilateral mounting head, and the locating clip is fixed on described universal
On the other end for positioning arm.
10. encephalic operation positioning device according to claim 1 or 2, which is characterized in that the auxiliary operation mechanism includes
Bilateral mounting head, the universal positioning arm in front side, front side geometrical clamp, the universal positioning arm of rear side and rear side geometrical clamp, the bilateral
Mounting head laterally adjusts arm left end described in being mounted at, and one end of the universal positioning arm in front side is fixedly connected on institute
The front side of bilateral mounting head is stated, the front side geometrical clamp is fixed on the other end of the universal positioning arm in the front side；The rear side
One end of universal positioning arm is fixedly connected on the rear side of the bilateral mounting head, and the rear side geometrical clamp is fixed on the rear side
The other end of universal positioning arm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642527.2A CN108670434B (en) | 2018-06-21 | 2018-06-21 | Intracranial operation positioning device |
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|---|---|---|---|
| CN201810642527.2A CN108670434B (en) | 2018-06-21 | 2018-06-21 | Intracranial operation positioning device |
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| CN108670434B CN108670434B (en) | 2024-04-23 |
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| 郜宪礼等: "多功能颅脑导向定位装置的临床应用", 实用医学杂志, vol. 24, no. 19, 10 October 2008 (2008-10-10), pages 3334 - 3336 * |
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