CN110384561A - A kind of non-frame location instrument locating support - Google Patents
A kind of non-frame location instrument locating support Download PDFInfo
- Publication number
- CN110384561A CN110384561A CN201910606457.XA CN201910606457A CN110384561A CN 110384561 A CN110384561 A CN 110384561A CN 201910606457 A CN201910606457 A CN 201910606457A CN 110384561 A CN110384561 A CN 110384561A
- Authority
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- China
- Prior art keywords
- gear
- locating support
- frame location
- main shaft
- location instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000000707 wrist Anatomy 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 230000033912 thigmotaxis Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002672 stereotactic surgery Methods 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
-
- 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
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (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)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of non-frame location instrument locating supports, including locating support ontology, the locating support ontology includes being sequentially connected several positioning wrists connect, several positioning ancons, location shoulder and pedestal, the positioning wrist end is connected with the first bindiny mechanism, first bindiny mechanism includes the first main shaft, first main shaft top is equipped with first laser fixed platform, first main shaft lower end is equipped with first gear rack case, the first gear rack case is equipped with first gear and the first guide rail slide block group, the first guide rail slide block group is connected with the lifting platform for fixing non-frame location instrument, the lifting platform upper end is equipped with the first rack gear being meshed with first gear.The invention has the advantages that: its structure can not only be made relatively easy, while guaranteeing structure rigidity of fixation, additionally it is possible to realize non-frame location instrument moving freely in space.
Description
Technical field
The present invention relates to the field of medical instrument technology, it particularly relates to a kind of non-frame location instrument locating support.
Background technique
Currently, brain stereotactic surgery bracket is varied on the market, be broadly divided into two kinds: framed frame stereotaxis is fixed
Position bracket and uncontrolled junction locating support, wherein framed erection body direction and location bracket is relatively complicated for operation, frameless
Stereotaxis positioning operation equipment cost is relatively high.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For above-mentioned technical problem in the related technology, the present invention proposes a kind of non-frame location instrument locating support, not only
Its structure can be made relatively easy, while guaranteeing structure rigidity of fixation, additionally it is possible to realize non-frame location instrument in space
It moves freely.
To realize the above-mentioned technical purpose, the technical scheme of the present invention is realized as follows:
A kind of non-frame location instrument locating support, including locating support ontology, the locating support ontology include being sequentially connected to connect
Several positioning wrists, several positioning ancons, location shoulder and pedestal, the positioning wrist end be connected with the first bindiny mechanism
It connecing, first bindiny mechanism includes the first main shaft, and first main shaft top is equipped with first laser fixed platform, and described the
One main shaft lower end is equipped with first gear rack case, and the first gear rack case is equipped with first gear and the first guide rail slide block
Group, the first guide rail slide block group are connected with the lifting platform for fixing non-frame location instrument, and the lifting platform upper end is equipped with
The first rack gear being meshed with first gear.
Further, the lifting platform lower end is equipped with the fixation hole for fixes sleeve and surgical electric drill, the fixing sleeve
Cylinder is equipped with the conical hole in mating connection with the non-frame location instrument conical surface.
Further, the first gear is connected by first bearing with first gear fixing axle, the first gear
First gear knob is equipped on the outside of rack case.
Further, the first laser fixed platform is equipped with first laser mounting hole.
Further, the positioning wrist, positioning ancon, between location shoulder and pedestal, between adjacent positioned wrist with
And it is connected between adjacent positioned ancon by joint rotational axis.
Further, brake hole is equipped at the joint rotational axis periphery.
Another aspect of the present invention provides a kind of non-frame location instrument locating support, including locating support ontology, described fixed
Position rack body includes being sequentially connected several positioning wrists connect, several positioning ancons, location shoulder and pedestal, the positioning wrist
Portion end is connected with the second bindiny mechanism, and second bindiny mechanism includes the second main shaft, and second spindle top is equipped with the
Dual-laser fixed platform, second main shaft lower end be equipped with fixed angles shaft, the fixed angles shaft by connection sleeve with
Third main shaft is connected, and third main shaft lower end is equipped with second gear rack case and riser guide, the second gear rack gear
Case is equipped with second gear and the second guide rail slide block group, and the second guide rail slide block group is connected with the first hoistable platform, described
First hoistable platform is equipped with the second rack gear being meshed with the second gear, and the second lifting is equipped at the guide rail of the riser guide
Platform.
Further, the second gear is connected by second bearing with second gear fixing axle.
Further, first hoistable platform is equipped with position indicator installation sleeve, sets in the position indicator installation sleeve
There is taper mounting hole.
Further, the angle between first hoistable platform and second hoistable platform is in 90 °.
Beneficial effects of the present invention:
1, its structure can not only be made relatively easy, while guaranteeing structure rigidity of fixation, additionally it is possible to realize non-frame location
Instrument is moved freely space；
2, for puncture manually and two kinds of modus operandis of automatic puncturing, the first bindiny mechanism and the second bindiny mechanism are respectively arranged with
For fixing piercing mechanism.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the locating support ontology described according to embodiments of the present invention；
Fig. 2 is the structural schematic diagram of the first described according to embodiments of the present invention bindiny mechanism；
Fig. 3 is the cross-sectional view of B-B in Fig. 2；
Fig. 4 is one of the overall schematic of the non-frame location instrument locating support described according to embodiments of the present invention；
Fig. 5 is the structural schematic diagram of the second described according to embodiments of the present invention bindiny mechanism；
Fig. 6 is the cross-sectional view of A-A in Fig. 4；
Fig. 7 is the two of the overall schematic of the non-frame location instrument locating support described according to embodiments of the present invention.
In figure: 1, location shoulder；2, ancon is positioned；3, wrist is positioned；4, joint rotational axis；5, brake hole；6, pedestal；7,
First laser fixed platform；8, the first main shaft；9, first gear；10, first bearing；11, first gear knob；12, first
Guide rail slide block group；13, first sleeve；14, lifting platform；15, first gear fixing axle；16, the first rack gear；17, the second lifting is flat
Platform；18, laser pen mounting hole；19, conical hole；20, the first fixed lasso；21, the second main shaft；22, fixed angles shaft；23,
Three main shafts；24, sleeve is connected；25, second gear rack case；26, the second guide rail slide block group；27, second bearing；28, the second tooth
Wheel；29, the first hoistable platform；30, second sleeve；31, taper mounting hole；32, riser guide；33, second gear knob；34,
Second gear fixing axle；35 second fixed lassos；36, second laser fixed platform；37, the second rack gear.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
As shown in Figs 1-4, a kind of non-frame location instrument locating support according to embodiments of the present invention, including positioning branch
Frame ontology, the locating support ontology include being sequentially connected several positioning wrists 3 connect, several positioning ancons 2, location shoulder 1
With pedestal 6, wherein several positioning wrists 3 include the first positioning wrist and the second positioning wrist, and several positioning ancons 2 include the
One positioning ancon and the second positioning ancon, the positioning wrist 3 position between ancon 2, location shoulder 1 and pedestal 6, are adjacent fixed
It is connected between the wrist of position and between adjacent positioned ancon 2 by joint rotational axis 4, the connection of pedestal 6 and location shoulder 1 is closed
Section is the first joint, is fixed flange in 6 bottom of pedestal, and wherein the upper surface of fixed flange is a boss, and fixed
Position 1 lower end of shoulder matches, and the connecting joint of location shoulder 1 and the first positioning ancon is second joint, passes through two sides band spiral shell
Line axis connects location shoulder 1 and the first positioning ancon, and similarly, the connection of the first positioning ancon and the second positioning ancon is closed
Section is third joint, is connected the first positioning ancon and the second positioning ancon by two sides threaded shaft；Second positioning elbow
Portion and the connecting joint of the first positioning wrist are the 4th joint, are positioned the second positioning ancon and first by two sides threaded shaft
Wrist connects；The connecting joint of first positioning wrist and the second positioning wrist is the 5th joint, and the second positioning wrist turns
Axis is matched with the first positioning wrist end, and can be mutually freely rotated, above-mentioned to be equipped at a certain distance from joint rotational axis 4
Two braking threaded holes 5；Second positioning wrist end cradle head be the 6th joint, for connect locating support ontology with
First bindiny mechanism, the first bindiny mechanism are directed to manual puncture, and the first bindiny mechanism is that neurosurgery Minimally Invasive Surgery is frameless
Position indicator punctures the part of connection manually；First bindiny mechanism is installed on the second positioning wrist end, the first bindiny mechanism connects
It is connected to locating support end, the first fixed lasso 20 is connected between the first bindiny mechanism and locating support end, first is fixed
Lasso 20 is used to the first bindiny mechanism being fixed to locating support end, wherein the first bindiny mechanism are as follows: the positioning wrist 3
End is connected with the first bindiny mechanism, and first bindiny mechanism includes the first main shaft 8, and 8 top of the first main shaft is equipped with
First laser fixed platform 7,8 lower end of the first main shaft are equipped with first gear rack case, wherein first gear rack case is used
In fixed first gear 9 and the first rack gear 16, the rack-and-pinion case is equipped with first gear fixing axle 15 and the first guide rail is sliding
Block group 12 is equipped with first bearing 10 on the outside of first gear fixing axle 15, and first gear knob 11 is equipped on the outside of first bearing 10, the
One gear knob 11 is fixed together with first gear 9, and the guide rail of the first guide rail slide block group 12 is fixed by screws in the first tooth
Rack gear chamber interior wall is taken turns, the sliding block of the first guide rail slide block group 12 and 16 part of the first rack gear on 14 top of lifting platform are connected by screw
Together, the first guide rail slide block group 12 is connected with the lifting platform 14 for fixing non-frame location instrument, non-frame location
Instrument is neurosurgery Minimally Invasive Surgery non-frame location instrument, and 14 upper end of lifting platform is equipped with first to be meshed with first gear 9
Rack gear 16,14 lower end of lifting platform are equipped with the fixation hole for fixing first sleeve 13 and surgical electric drill, the first sleeve
13 are equipped with the conical hole 21 in mating connection with the neurosurgery Minimally Invasive Surgery non-frame location instrument conical surface, and conical hole 21 is located at the
The center of one sleeve 13, to guarantee that puncture path is conllinear with the laser of laser pen, first laser fixed platform 7 is located at first
The top of bindiny mechanism is connected by fastener with the first main shaft 8, and fastener can be soket head cap screw, 14 one end of lifting platform
Top is arranged with the first rack gear 16, and the lifting for realizing non-frame location instrument, the center of fixation hole and laser are cooperated with first gear 9
The laser that pen issues is conllinear, after determining pin mark and actual operation path, rises lifting platform 14, and unload non-frame location
Then instrument installs the fixation bracket of surgical electric drill, end installation puncture needle axis direction and operation after guarantee surgical electric drill is fixed
Path is conllinear.
As shown in Figure 1, on the other hand, a kind of non-frame location instrument locating support, including locating support ontology, the positioning
Rack body includes being sequentially connected several positioning wrists 3 connect, several positioning ancons 2, location shoulder 1 and pedestal 6, wherein if
Dry positioning wrist 3 includes the first positioning wrist and the second positioning wrist, and several positioning ancons 2 include the first positioning ancon and second
Position ancon, the positioning wrist 3 positions between ancon 2, location shoulder 1 and pedestal 6, between adjacent positioned wrist and phase
It is connected between neighbour's positioning ancon 2 by joint rotational axis 4, the connecting joint of pedestal 6 and location shoulder 1 is the first joint, In
6 bottom of pedestal is fixed flange, and wherein the upper surface of fixed flange is a boss, the phase with 1 lower end of location shoulder
Cooperation, the connecting joint of location shoulder 1 and the first positioning ancon is second joint, by two sides threaded shaft by location shoulder 1
It is connected with the first positioning ancon, similarly, the connecting joint of the first positioning ancon and the second positioning ancon is third joint, is led to
Two sides threaded shaft is crossed to connect the first positioning ancon and the second positioning ancon；Second positioning ancon and the first positioning wrist
Connecting joint be the 4th joint, by two sides threaded shaft by second positioning ancon with first position wrist connect；The
The connecting joint of one positioning wrist and the second positioning wrist is the 5th joint, the shaft of the second positioning wrist and the first positioning wrist
End matches, and can mutually be freely rotated, it is above-mentioned set at a certain distance from joint rotational axis 4 there are two brake threaded hole 5；
It is the 6th joint in the end cradle head of the second positioning wrist, for connecting locating support ontology and the second bindiny mechanism, the
One bindiny mechanism is directed to automatic puncturing, and the second bindiny mechanism is neurosurgery non-invasive procedures non-frame location instrument automatic puncturing company
Socket part point, 3 end of positioning wrist are connected with the second bindiny mechanism, positioning 3 end of wrist by the second fixed lasso 35 and
The connection of second bindiny mechanism, the second fixed lasso 35 is used to for the second bindiny mechanism to be fixed to positioning 3 end of wrist, such as Fig. 1,5-
Shown in 7, second bindiny mechanism's specific structure: 21 upper end of the second main shaft is equipped with second laser fixed platform 36, second
36 end of laser pen fixed platform is equipped with second laser fixation hole, is equipped with 90 ° of fixed angles shafts 22 in 21 lower end of the second main shaft,
90 ° of 22 lower ends of fixed angles shaft are equipped with third main shaft 23, and the second main shaft 21 is connected to by connecting sleeve 24 with third main shaft 23
Together, it and 90 ° of angles can occur mutually rotates, 21 middle section of the second main shaft is equipped with the second fixed lasso 35, so that second connects
Connection mechanism is fixed to locating support end, by screw and includes second gear rack case 25 and liter in 23 lower end of third main shaft
The platform of drop guide rail 32 links together, and it is respectively second gear rack case 25 and riser guide which, which stretches out two parts,
32, and be between the two in 90 °, the second gear rack case 25 is equipped with second gear fixing axle 34, second gear fixing axle 34
Outside is equipped with second bearing 27, and second gear knob 33,33 outside of second gear knob and the second tooth are equipped on the outside of second bearing
Wheel 28 is fixed together, and second gear 28 is engaged with the second section of rack of the first hoistable platform 29, the second hoistable platform 29
Section of rack is fixed in the second guide rail slide block group 26, drives second gear 28 to be revolved by rotation second gear knob 33
Turn, engaged by second gear 28 with the second rack gear 37 of the first hoistable platform 29, completes the lifting of the first hoistable platform 29, institute
The first hoistable platform 29 is stated equipped with second sleeve 30, the taper that 30 center of second sleeve is equipped with locating support secure fit is installed
Hole 31, another part that platform set by 23 lower end of third main shaft stretches out are riser guide 32, are set at the guide rail of riser guide 32
There is the second hoistable platform 17,17 lower surface of the second hoistable platform is equipped with the Method for Installation flange aperture of automatic puncturing mechanism, this second lifting
Platform 17 for realizing automatic puncturing mechanism upper and lower position adjusting.
In one particular embodiment of the present invention, between first hoistable platform 29 and second hoistable platform 17
Angle be in 90 °, using this scheme, convenient for operation.
In one particular embodiment of the present invention, 17 lower end of the second hoistable platform is equipped with several mounting holes, this peace
Dress hole is for fixing automatic puncturing mechanism.
In conclusion its structure can not only be made relatively easy by means of above-mentioned technical proposal of the invention, guaranteeing to tie
While structure rigidity of fixation, additionally it is possible to realize non-frame location instrument moving freely in space；It wears for manual puncture and automatically
Two kinds of modus operandis are pierced, are respectively arranged with two different bindiny mechanisms for fixing piercing mechanism.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of non-frame location instrument locating support, which is characterized in that including locating support ontology, the locating support ontology packet
It includes and is sequentially connected several positioning wrists (3), several positioning ancons (2), location shoulder (1) that connect and pedestal (6), the positioning wrist
Portion (3) end is connected with the first bindiny mechanism, and first bindiny mechanism includes the first main shaft (8), first main shaft (8)
Top be equipped with first laser fixed platform (7), the first main shaft (8) lower end be equipped with first gear rack case, described first
Rack-and-pinion case be equipped with first gear (9) and the first guide rail slide block group (12), the first guide rail slide block group (12) be used for
The lifting platform (14) of fixed non-frame location instrument is connected, and lifting platform (14) upper end is equipped with and is meshed with first gear (9)
The first rack gear (16).
2. non-frame location instrument locating support according to claim 1, which is characterized in that lifting platform (14) lower end is set
There is the fixation hole for fixes sleeve (13) and surgical electric drill, the fixes sleeve (13) is equipped with and the non-frame location instrument conical surface
Conical hole (19) in mating connection.
3. non-frame location instrument locating support according to claim 1 or 2, which is characterized in that the first gear (9) is logical
It crosses first bearing (10) to be connected with first gear fixing axle (15), first gear is equipped on the outside of the first gear rack case and is revolved
Button (11).
4. non-frame location instrument locating support according to claim 1, which is characterized in that the first laser pen is fixed flat
Platform (7) is equipped with first laser mounting hole (18).
5. non-frame location instrument locating support according to claim 1-4, which is characterized in that the positioning wrist
(3), it positions between ancon (2), location shoulder (1) and pedestal (6), between adjacent positioned wrist and adjacent positioned ancon (2)
Between be connected by joint rotational axis (4).
6. non-frame location instrument locating support according to claim 5, which is characterized in that the joint rotational axis (4) is outside
It encloses place and is equipped with brake hole (5).
7. a kind of non-frame location instrument locating support, which is characterized in that including locating support ontology, the locating support ontology packet
It includes and is sequentially connected several positioning wrists (3), several positioning ancons (2), location shoulder (1) that connect and pedestal (6), the positioning wrist
Portion (3) end is connected with the second bindiny mechanism, and second bindiny mechanism includes the second main shaft (21), second main shaft (21)
Top is equipped with second laser fixed platform (36), and the second main shaft (21) lower end is equipped with fixed angles shaft (22), described solid
Determine angle shaft (22) and be connected by connecting sleeve (24) with third main shaft (23), third main shaft (23) lower end is equipped with second
Rack-and-pinion case (25) and riser guide (32), the second gear rack case (25) are equipped with second gear (28) and second and lead
Rail sliding block group (26), the second guide rail slide block group (26) are connected with the first hoistable platform (29), first hoistable platform
(29) it is equipped with the second rack gear (37) being meshed with second gear (28), is equipped with second at the guide rail of the riser guide (32)
Hoistable platform (17).
8. non-frame location instrument locating support according to claim 7, which is characterized in that the second gear (28) passes through
Second bearing (27) is connected with second gear fixing axle (34).
9. non-frame location instrument locating support according to claim 7, which is characterized in that first hoistable platform (29)
It is equipped with position indicator installation sleeve (30), the position indicator installation sleeve (30) is equipped with taper mounting hole (31).
10. according to the described in any item non-frame location instrument locating supports of claim 7-9, which is characterized in that described first liter
Dropping the angle between platform (29) and second hoistable platform (17) is in 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606457.XA CN110384561B (en) | 2019-07-05 | 2019-07-05 | Positioning bracket of frameless positioning instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606457.XA CN110384561B (en) | 2019-07-05 | 2019-07-05 | Positioning bracket of frameless positioning instrument |
Publications (2)
| Publication Number | Publication Date |
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| CN110384561A true CN110384561A (en) | 2019-10-29 |
| CN110384561B CN110384561B (en) | 2024-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910606457.XA Active CN110384561B (en) | 2019-07-05 | 2019-07-05 | Positioning bracket of frameless positioning instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274102A (en) * | 2021-05-28 | 2021-08-20 | 河南省中医院（河南中医药大学第二附属医院） | Tumor biopsy puncture positioning instrument used on CT bed |
| CN113679405A (en) * | 2021-08-27 | 2021-11-23 | 吉林大学 | Positioning device and positioning method for natural head position of virtual skull model |
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| CN113274102A (en) * | 2021-05-28 | 2021-08-20 | 河南省中医院（河南中医药大学第二附属医院） | Tumor biopsy puncture positioning instrument used on CT bed |
| CN113679405A (en) * | 2021-08-27 | 2021-11-23 | 吉林大学 | Positioning device and positioning method for natural head position of virtual skull model |
| CN113679405B (en) * | 2021-08-27 | 2023-10-20 | 吉林大学 | Positioning device and positioning method for natural head position of virtual skull model |
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