CN207708028U - A kind of system of the auxiliary accurate location of operation in head - Google Patents
A kind of system of the auxiliary accurate location of operation in head Download PDFInfo
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- CN207708028U CN207708028U CN201720751678.2U CN201720751678U CN207708028U CN 207708028 U CN207708028 U CN 207708028U CN 201720751678 U CN201720751678 U CN 201720751678U CN 207708028 U CN207708028 U CN 207708028U
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Abstract
The utility model is related to a kind of systems of the auxiliary accurate location of operation in head, belong to field of medical technology, including seat, stereotactic frame, connect supporting rack, projector mount and scanning figure projecting apparatus, projector mount includes telescoping tube and metal stereotypes hoses, telescoping tube is mounted on the roof of backrest, metal stereotypes hoses are mounted on the telescopic end of telescoping tube, scanning figure projecting apparatus is mounted on the other end of metal stereotypes hoses, it includes column to connect supporting rack, lift cross bar and telescopic supporting rod, column is mounted on the roof of backrest, lifting cross bar slides up and down on column, telescopic supporting rod is connected on lifting cross bar, stereotactic frame is mounted on the end of telescopic supporting rod.Using the above structure, replace being accomplished manually the work for buttressing stereotactic frame using connection supporting rack, supporting ＆ stablizing not will produce offset, and scanning figure projecting apparatus is mounted on the position closer from attending physician, facilitates adjusting.
Description
Technical field
The utility model belongs to field of medical technology, more particularly to a kind of system of the auxiliary accurate location of operation in head.
Background technology
When precisely performing the operation to brain diseases patient progress brain, it usually needs the head of patient is fixed, by
This and produce stereotactic frame, be provided with fixing glue and cyclic annular or rectangular link on the frame, when use, will consolidate
Fixed nail is connected on cyclic annular or rectangular link, then again follows closely fixing glue in patients head, then need to fix annular or
The position of rectangular link avoids the stereotactic frame from being displaced when in use, and is fixing patients head
Afterwards, the scanning figure projecting apparatus being connect with host with one is needed to project the head scanning picture (nuclear-magnetism or CT pictures) of the patient
In the accurate location of patients head, so that attending physician finds patients head's diseased region accurately according to the scanned picture, in conjunction with existing
The image fusion technologies such as x-ray/CT/ nuclear-magnetisms be further reduced error, improve the positioning of stereotactic surgery target spot accuracy and
Operative effect.
However existing stereotactic frame typically several nurses when fixed live to be fixed with hand steered, it should
There are following drawbacks for kind method：1, it is artificial it is hand steered during, due to human body can not possibly maintain a posture for a long time one it is dynamic not
It is dynamic, therefore the micro offset of stereotactic frame can be inevitably caused, to influence the progress of operation；2, due to stereotactic frame
With constant weight, and in order to reduce its offset in use as far as possible, and for precise manipulation fixing glue, lead to
Several nurses firmly stereotactic frame hand steered simultaneously is often needed, inconvenient for operation, labour cost input is big.And in the prior art
Scanning figure projecting apparatus be typically mounted on from operating table remote position, it is inconvenient when doctor operates.
Utility model content
The utility model provides a kind of system of the auxiliary accurate location of operation in head, by installing connection branch on the seat
Support and projector mount, and stereotactic frame is removably mounted on connection supporting rack, it can by scanning figure projecting apparatus
Dismounting is mounted on projector mount, completes to buttress and fix the work of stereotactic frame instead of nurse using mechanical structure
Make, and projecting apparatus is mounted on the position closer from attending physician, facilitate attending physician as needed, adjusts scanning figure projection
The position of instrument so that the picture of scanning figure projector projects can be incident upon the accurate location of patients head, and then improves
The practicability of the utility model.
The utility model is achieved through the following technical solutions：A kind of system of the auxiliary accurate location of operation in head, including seat
Chair, stereotactic frame, connection supporting rack, projector mount and scanning figure projecting apparatus, the connection supporting rack and projecting apparatus branch
Frame is installed on the seat, and the stereotactic frame is removably mounted on the connection supporting rack, the scanning figure
Projecting apparatus is removably mounted on the projector mount.
Further, in order to preferably realize the utility model, the projector mount includes telescoping tube and metal sizing
The fixing end of hose, the telescoping tube is mounted on the seat, and one end of the metal stereotypes hoses is mounted on described stretch
The telescopic end of pipe, the scanning figure projecting apparatus are mounted on the other end of the metal stereotypes hoses.
Further, in order to preferably realize that the utility model, the telescoping tube include the internal layer mutually to connect together
Pipe and outer tube, one end end of the outer tube are fixedly connected on the seat, one end peace of the metal stereotypes hoses
One end end far from the seat in the inner tube is provided with the control outer tube and described in the outer tube
4th locking mechanism of inner tube relative motion.
Further, in order to be better achieved the utility model, the seat include the stool to interconnect and
Backrest, the connection supporting rack are mounted on the roof of the backrest, and one end end of the outer tube is connected to the backrest
Right side wall.
Further, in order to which the utility model is better achieved, the connection supporting rack includes column, lifting cross bar, stretches
Contracting supporting rod, connecting seat and connector, the column are arranged on the seat, and the lifting cross bar passes through on the connector
Lower slider is mounted on the column, and the telescopic supporting rod is connected to by the connecting seat on the lifting cross bar, described
Stereotactic frame is removably mounted at the end of the telescopic supporting rod, and control connector is provided on the connector and is stood
First locking mechanism of column relative motion is provided with control connecting seat on the connecting seat and lifts the second of cross bar relative motion
Locking mechanism and the third locking mechanism for controlling connecting seat and telescopic supporting rod relative motion.
Further, in order to which the utility model is better achieved, it is logical that orthogonal transverse direction is offered on the connecting seat
Hole and longitudinal hole, the lifting cross bar cooperation are plugged in the cross through hole, and the telescopic supporting rod cooperation is plugged on institute
It states in longitudinal hole, the cross through hole is circular hole, and the lifting cross bar is round bar.
Further, in order to which the utility model is better achieved, vertical through holes, the column are offered on the connector
Cooperation is plugged in the vertical through-hole.
Further, in order to the utility model, first locking mechanism, the second locking mechanism, third is better achieved
Locking mechanism and the 4th locking mechanism are screw in compression pair, and the screw in compression pair includes threaded hole and housing screw, institute
It states and respectively offers the threaded hole, the compression on outer wall, cross through hole wall, longitudinal hole wall and vertical through holes wall
Screw is screwed onto in the threaded hole.
Further, in order to which the utility model is better achieved, the vertical through holes and longitudinal hole are circular hole, described
Column and telescopic supporting rod are round bar, first locking mechanism, the second locking mechanism, third locking mechanism and the 4th lock
Locking structure is seat pipe clamp, and the through-hole of the seat pipe clamp on the connector is communicated with the vertical through holes, on the connecting seat
Two one through-holes sat in pipe clamp are communicated with the cross through hole, and two on the connecting seat sit another in pipe clamp
Through-hole communicated with longitudinal hole, the through-hole of the seat pipe clamp in the outer tube is communicated with the outer tube pore.
Further, in order to which the utility model is better achieved, the quantity of the column is two, two columns point
Not An Zhuan the backrest roof both sides；The quantity of the lifting cross bar is one, and the both ends of the lifting cross bar lead to respectively
A connector is crossed to slide up and down on corresponding column；The quantity of the telescopic supporting rod is two, two institutes
Telescopic supporting rod is stated respectively to be mounted on the lifting cross bar by a connecting seat.
The utility model has the advantages that compared to the prior art：
(1) the utility model is by installing connection supporting rack and projector mount on the seat, and by stereotaxis frame
Frame is removably mounted on connection supporting rack, and scanning figure projecting apparatus is removably mounted on projector mount, is tied using machinery
Structure completes to buttress and fix the work of stereotactic frame instead of nurse, and projecting apparatus is mounted on closer from attending physician
Position, facilitate attending physician as needed, adjust the position of scanning figure projecting apparatus, so that scanning figure projector projects
Picture can be incident upon the accurate location of patients head, and then improve the practicability of the utility model；
(2) projector mount in the utility model includes the telescoping tube to link together and metal stereotypes hoses so that
It can be converted without dead angle with 360 ° mounted on the position of the scanning figure projecting apparatus of metal stereotypes hoses end, and metal stereotypes hoses
With support effect, to facilitate attending physician arbitrarily to be positioned as needed to scanning figure projecting apparatus, and then this is enhanced
The practicability of utility model；
(3) projector mount in the utility model is mounted on the right side wall of the backrest of seat, and attending physician can be with
The distance between scanning figure projecting apparatus and patients head are adjusted using telescoping tube, to expand or reduce scanning figure projection
The size of the image of instrument projection, in conjunction with the function for the adjustment focal length that scanning figure projecting apparatus has itself, so that image size
Adjustment it is more accurate, sensitive, and then enhance the practicability of the utility model；
(4) it is dynamic can to carry out oscilaltion relative to seat for the telescopic supporting rod in the connection supporting rack in the utility model
Work, left and right sides movement work, elastic action and rotary movement, to facilitate nurse according to (such as body the case where patient patient
Height, sitting posture, brain shape and physical condition) position of stereotactic frame is adjusted, and when not in use, can overturn
Telescopic rod when needing to use, then is turned to horizontality, and then improve the reality of the utility model to vertical state
With property, and the first locking mechanism, the second locking mechanism, third locking mechanism and the 4th locking knot are provided in the utility model
Structure locks it behind the position of all parts to facilitate nurse to adjust in the utility model, enhances the utility model
Safety and stability.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the first locking mechanism of the system of the auxiliary accurate location of operation in head in the utility model, the second locking
The structural schematic diagram at visual angle when structure, third locking mechanism and the 4th locking mechanism are screw in compression pair；
Fig. 2 be the first locking mechanism of system of the auxiliary accurate location of operation in head shown in FIG. 1, the second locking mechanism,
The structural schematic diagram at another visual angle when third locking mechanism and the 4th locking mechanism are screw in compression pair；
Fig. 3 is the a-quadrant partial enlarged view in Fig. 2；
Fig. 4 is the first locking mechanism of the system of the auxiliary accurate location of operation in head in the utility model, the second locking
Structure, third locking mechanism and the 4th locking mechanism are the structural schematic diagram at visual angle when sitting pipe clamp；
Fig. 5 be the first locking mechanism of system of the auxiliary accurate location of operation in head shown in Fig. 4, the second locking mechanism,
Third locking mechanism and the 4th locking mechanism are the structural schematic diagram at another visual angle when sitting pipe clamp；
Fig. 6 is the B area partial enlarged view in Fig. 5；
Structural schematic diagram when Fig. 7 is telescopic supporting rod in the utility model state in a vertical shape；
Fig. 8 be the first locking mechanism of system of the auxiliary accurate location of operation in head shown in Fig. 4, the second locking mechanism,
Third locking mechanism and the 4th locking mechanism are rearview when sitting pipe clamp.
1- seats in figure；2- stereotactic frames；3- columns；4- lifts cross bar；5- telescopic supporting rods；6- connecting seats；7-
Connector；The second locking mechanisms of 8-；9- outer tubes；10- inner tubes；The 4th locking mechanisms of 11-；12- metal stereotypes hoses；13-
Scanning figure projecting apparatus；14- third locking mechanisms；The first locking mechanisms of 15-.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The orientation such as up, down, left, right, before and after in the present embodiment concept is subject to attached orientation concept shown in fig. 8, tool
Body, attached top shown in fig. 8 is limited to be upper, and under attached lower section shown in fig. 8 is, attached left side shown in fig. 8 is a left side, attached
Right side shown in fig. 8 is the right side, after one end that paper is stretched into attached drawing 8 is, before one end far from paper is in attached drawing 8, and attached drawing 8
In left and right directions be that laterally, the front-rear direction in attached drawing 8 is longitudinal, and the upper and lower directions in attached drawing 8 is vertical.
Embodiment 1：
In the present embodiment, as shown in Figures 1 to 7, a kind of system of the auxiliary accurate location of operation in head, including it is seat 1, vertical
Body orientation frames 2, connection supporting rack, projector mount and scanning figure projecting apparatus 13, by above-mentioned connection supporting rack and projecting apparatus branch
Frame is installed on above-mentioned seat 1, and above-mentioned stereotactic frame 2 is removably mounted on above-mentioned connection supporting rack, above-mentioned to sweep
Tracing projecting apparatus 13 is removably mounted on above-mentioned projector mount.Specifically, it limits above-mentioned seat 1 and includes stool and backrest,
Above-mentioned connection supporting rack is mounted on the roof of above-mentioned backrest, above-mentioned projector mount is mounted on to the right side wall of above-mentioned backrest
On.Scanning figure projecting apparatus 13 can project the scanning figure of patients head in the present embodiment, and therefore, the utility model is implicit to include
With the host of the communication connection of scanning figure projecting apparatus 13.
As a kind of specific implementation mode of the present embodiment, it includes telescoping tube and metal sizing to limit above-mentioned projector mount
One end (fixing end) of hose 12, the telescoping tube is connected on the right side wall of above-mentioned backrest, by above-mentioned metal stereotypes hoses 12
One end is mounted on the telescopic end of above-mentioned telescoping tube, and above-mentioned scanning figure projecting apparatus 13 is removably mounted at above-mentioned metal stereotypes hoses
12 other end.Pass through above structure so that the distance between the telescopic end of above-mentioned telescoping tube and above-mentioned seat 1 can be adjusted
Section, so that above-mentioned metal stereotypes hoses 12 and the distance between scanning figure projecting apparatus 13 and seat 1 can be adjusted, when
When patient is sat on seat 1 in the present invention, the distance between above-mentioned scanning figure projecting apparatus 13 and patients head can
It is adjusted, therefore, telescoping tube can be utilized to adjust the size for the image that scanning figure projecting apparatus 13 is incident upon on patients head, knot
The function of closing the self-contained adjustment focal length of scanning figure projecting apparatus 13, so that the utility model is in terms of adjusting image size
With higher sensitivity and adjust wide scope, practicability stronger.Metal stereotypes hoses 12 in the utility model and some bendables
3 hose of desk lamp column on bent desk lamp is identical, curls up packet by metal spring steel wire and galvanized iron wire or other metal wire rods
Composite metal pipe made of covering, it is hollow, there is spiral lamination outside, a certain size electric wire can be passed through in pore, it can be in solid
Definite shape is arbitrarily bent in space and can keep the hose of its shape, and length and size are basicly stable when bending, after bending
There is hose itself certain support force can support the object of constant weight, and support force is controllable in a certain range.
The connecting line of scanning figure projecting apparatus 13 and host in the utility model can be from the pore in the metal stereotypes hoses 12
It passes through, avoids electric wire exposed.Pass through and metal stereotypes hoses 12 and telescoping tube are set so that above-mentioned scanning figure projecting apparatus 13 can be with
360 ° rotate without dead angle, and metal stereotypes hoses 12 have support effect, to facilitate attending physician arbitrarily right as needed
Scanning figure projecting apparatus 13 is positioned, and then enhances the practicability of the utility model.
As a kind of specific implementation mode of the present embodiment, it includes the internal layer mutually to connect together to limit above-mentioned telescoping tube
Pipe 10 and outer tube 9, due in the prior art, by outer tube 9 and inner tube 10 be mutually socketed in the way of manufacture telescoping tube,
This technology has been very universal and existing, therefore details are not described herein its concrete structure and principle.By one end of above-mentioned outer tube 9
End (fixing end of telescoping tube) is fixedly connected on the backrest right side wall of above-mentioned seat 1, by above-mentioned metal stereotypes hoses 12
One end is mounted on one end end (i.e. the telescopic end of telescoping tube) far from above-mentioned seat 1 in above-mentioned inner tube 10, in outer tube 9
It is provided with the 4th locking mechanism 11 of control outer tube 9 and 10 relative motion of inner tube, the 4th locking mechanism 11 can will be upper
It states inner tube 10 to be integrated with the locking of outer tube 9, namely when the 4th locking mechanism 11 is locked, above-mentioned inner tube 10 is opposite
It is fixed in the position of outer tube 9, when the 4th locking mechanism 11 unclamps, above-mentioned inner tube 10 can stretch in outer tube 9
Contracting.This is simple in structure, is conveniently operated, highly practical.
As a kind of specific implementation mode of the present embodiment, limit above-mentioned connection supporting rack include column 3, lifting cross bar 4,
Telescopic supporting rod 5, connecting seat 6 and connector 7, above-mentioned column 3 are mounted on the roof of above-mentioned backrest, and above-mentioned lifting cross bar 4 is logical
It crosses above-mentioned connector 7 to slide up and down on the column 3, the telescopic supporting rod 5 is connected to institute by above-mentioned connecting seat 6
It states on lifting cross bar 4, above-mentioned stereotactic frame 2 is removably mounted at the end of the telescopic supporting rod 5, above-mentioned connector 7
On be provided with the first locking mechanism 15 for controlling 3 relative motion of connector 7 and column, be provided with control on above-mentioned connecting seat 6
The second locking mechanism 8 and control connecting seat 6 and the opposite fortune of telescopic supporting rod 5 of connecting seat 6 processed and lifting 4 relative motion of cross bar
Dynamic third locking mechanism 14.
Preferably, the quantity of above-mentioned column 3 is limited as two, and two root posts 3 are separately mounted to a left side for above-mentioned backrest roof
Right both sides；The quantity of above-mentioned lifting cross bar 4 is limited as one, be respectively arranged in the both ends end of the lifting cross bar 4 there are one
The connector 7 of connector 7, the 4 left end end of lifting cross bar slides up and down on the column 3 on the left of above-mentioned backrest, the liter
The connector 7 of 4 right end end of drop cross bar slides up and down on the column 3 on the right side of above-mentioned backrest, to realize lifting cross
Bar 4 can be adjusted relative to the height of the stool of above-mentioned seat 1 effect；The quantity of above-mentioned telescopic rod is limited as two,
Two telescopic supporting rods 5 are respectively mounted on by a connecting seat 6 on above-mentioned lifting cross bar 4, are propped up jointly with two telescopic rods
Stereotactic frame 2 is supportted, so that support is more firm.
Specifically, vertical through holes are offered on above-mentioned connector 7, geomery and the 3 phase contract of column of the vertical through holes
It closes, when specific installation, the cooperation of above-mentioned column 3 is plugged in above-mentioned vertical through-hole, at this point, above-mentioned connector 7 can be
It slides up and down on column 3, to realize lifting action of the above-mentioned lifting cross bar 4 relative to stool, is mounted on above-mentioned connector 7
The first locking mechanism 15 can control above-mentioned connector 7 and can be slided on column 3, specifically, first on connector 7
When locking mechanism 15 is locked, above-mentioned connector 7 cannot slide on above-mentioned column 3, when the first locking knot on connector 7
When structure 15 is locked, above-mentioned connector 7 can slide on above-mentioned column 3.
It is logical that the cross through hole and longitudinal direction that is mutually perpendicular to but will not interfere mutually are offered on above-mentioned connecting seat 6
The geomery in hole, the cross through hole and above-mentioned lifting cross bar 4 mutually agrees with, the shape of the longitudinal hole and above-mentioned telescopic supporting rod 5
Shape size is mutually agreed with, and specifically when installation, above-mentioned lifting cross bar 4 is worn and is connected in above-mentioned cross through hole, by above-mentioned flexible branch
Strut 5, which is worn, to be connected in above-mentioned longitudinal hole, at this point, above-mentioned connecting seat 6 can on above-mentioned lifting cross bar 4 left and right sidesway, to
Above-mentioned telescopic supporting rod 5 and stereotactic frame 2 sidesway on above-mentioned lifting cross bar 4 are driven, and above-mentioned telescopic supporting rod 5 can
To drive above-mentioned stereotactic frame 2 to be moved forward and backward relative to backrest.The second locking mechanism 8 being arranged on above-mentioned connecting seat 6
Can control above-mentioned connecting seat 6 move on above-mentioned lifting cross bar 4, above-mentioned when second locking mechanism 8 is locked
Connecting seat 6 cannot move on above-mentioned lifting cross bar 4, and when second locking mechanism 8 unclamps, above-mentioned connecting seat 6 can be
It is moved on above-mentioned lifting cross bar 4；The third locking mechanism 14 being arranged on above-mentioned connecting seat 6 can control above-mentioned telescopic supporting rod
5 can the front and back telescopic moving on above-mentioned connecting seat 6, when this third locking mechanism 14 unclamps, above-mentioned telescopic supporting rod 5
Can the front and back telescopic moving on above-mentioned connecting seat 6, when this third locking mechanism 14 is locked, above-mentioned telescopic supporting rod 5 is not
It can the front and back telescopic moving on above-mentioned connecting seat 6.
By the above-mentioned means, facilitating nurse according to (such as height, sitting posture, brain shape and physical condition) the case where patient patient
Come position of the comprehensive above-mentioned stereotactic frame 2 of adjusting relative to seat 1, flexibility ratio is high, and the connection supporting rack is one
A mechanical structure replaces nurse with it to buttress fixed stereotactic frame 2, has fix stably, avoid stereotactic frame 2
It shifts, stability is strong, and the structure can be liberated manually, reduces labour cost input, it is only necessary to which a nurse just can
Operation is completed, it is highly practical.
Embodiment 2：
The present embodiment is further qualified on the basis of embodiment 1, in the present embodiment, limits above-mentioned cross through hole as circle
Hole, it is round bar to limit above-mentioned lifting cross bar 4, when above-mentioned lifting cross bar 4 is plugged in above-mentioned cross through hole, the connecting seat
6 can rotate relative to lifting cross bar 4, so that above-mentioned telescopic supporting rod 5 can roll relative to above-mentioned lifting cross bar 4.
When need not use the utility model, above-mentioned telescopic supporting rod 5 can be rolled to vertical state, it is to be used when needing
When, above-mentioned telescopic supporting rod 5 can be rolled to horizontality, at this point, user can in the end of telescopic supporting rod 5
Above-mentioned stereotactic frame 2 is installed in dismounting.This structure, when above-mentioned telescopic supporting rod 5 is in vertical state, shared by
Volumetric spaces smaller, be conducive to store and carry.
Embodiment 3：
The present embodiment is further qualified on the basis of embodiment 1, in the present embodiment, limits above-mentioned first locking mechanism
15, the second locking mechanism 8, third locking mechanism 14 and the 4th locking mechanism 11 are screw in compression pair, the screw in compression pair packet
The housing screw for including threaded hole and being screwed onto in the threaded hole.Specifically, in 9 wall of above-mentioned outer tube, cross through hole wall, Zong Xiangtong
The threaded hole is respectively offered on hole wall and vertical through holes wall, further includes housing screw, which is screwed onto the spiral shell
In pit, when housing screw is tightened in threaded hole, the top of above-mentioned housing screw will be pressed on outside inner tube 10
Wall either lifts on 3 outer wall of 4 outer wall of cross bar or 5 outer wall of telescopic supporting rod or column, realizes compress locking by this method.When
So, it when unscrewing, just realizes and unclamps.Such design ensures when locking, completely locked between all parts, makes
It is a complete rigid body to obtain entirely connection supporting rack, and support stiffness and support hardness support stereotactic frame 2 enough,
The case where avoiding falling apart occurs, highly practical.
Embodiment 4：
Another embodiment of the present embodiment as embodiment 2 in the present embodiment, limits above-mentioned vertical through holes and vertical
It is circular hole to through-hole, it is round bar to limit above-mentioned column 3 and telescopic supporting rod 5, limits above-mentioned first locking mechanism 15, second
Locking mechanism 8, third locking mechanism 14 and the 4th locking mechanism 11 are seat pipe clamp.
Seat pipe clamp be a kind of mechanical interlocking structure commonly used in the prior art, as bicycle seat 1 and vehicle body between
Elevating control is to be realized using seat pipe clamp, therefore the structure and principle of no longer seat pipe clamp do specific introduction herein.
It is identical with the seat pipe clamp mounting means on bicycle, seat pipe clamp (i.e. the first locking mechanism 15) peace on connector 7
Mounted in the roof of connector 7, and the through-hole of the seat pipe clamp is communicated with above-mentioned vertical through holes, column 3 passes through vertical through holes
It is then passed through the through-hole of the seat pipe clamp afterwards, at this point, locking of the connector 7 relative to column 3 can be realized using the seat pipe clamp
And it unclamps；Two on connecting seat 6 one (i.e. the second locking mechanisms 8) sat in pipe clamp are mounted on the left side wall of connecting seat 6
Or on right side wall, and this through-hole for sitting pipe clamp is communicated with cross through hole, after above-mentioned lifting cross bar 4 passes through cross through hole
The through-hole of this seat pipe clamp will be passed through, at this point, connecting seat 6 and lifting cross bar can be realized using this seat pipe clamp
Locking between 4 and release；Two on connecting seat 6 another (i.e. third retaining mechanisms) sat in pipe clamp are mounted on and connect
The roof of joint chair 6, and this through-hole for sitting pipe clamp is communicated with above-mentioned longitudinal hole, and above-mentioned telescopic supporting rod 5 passes through above-mentioned longitudinal direction
The through-hole of this seat pipe clamp will be passed through after through-hole, at this point, this seat pipe clamp control telescopic supporting rod 5 and connecting seat 6 can be utilized
Between locking and release；Seat pipe clamp (i.e. the 4th locking mechanism 11) in above-mentioned outer tube 9 is mounted on outer tube 9 far from seat
On the end face of 1 one end of chair, and this through-hole for sitting pipe clamp is communicated with the pore of above-mentioned outer tube 9, when inner tube 10 is from outer layer
The through-hole of this seat pipe clamp will be passed through after being pierced by the pore of pipe 9, at this point, can be above-mentioned to control using this seat pipe clamp
Locking between inner tube 10 and outer tube 9 and release.
Such design so that the control of each movable part all very simples are easy in the utility model, and lock
When stability it is good, it is highly practical.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of system of the auxiliary accurate location of operation in head, it is characterised in that：Including seat, stereotactic frame, connection branch
Support, projector mount and scanning figure projecting apparatus, the connection supporting rack and projector mount are installed on the seat, institute
It states stereotactic frame to be removably mounted on the connection supporting rack, the scanning figure projecting apparatus is removably mounted at the throwing
On shadow instrument holder.
2. a kind of system of auxiliary accurate location of operation in head according to claim 1, it is characterised in that：The projecting apparatus
Holder includes telescoping tube and metal stereotypes hoses, and the fixing end of the telescoping tube is connected on the seat, the metal sizing
One end of hose is mounted on the telescopic end of the telescoping tube, and the scanning figure projecting apparatus is mounted on the another of the metal stereotypes hoses
One end.
3. a kind of system of auxiliary accurate location of operation in head according to claim 2, it is characterised in that：The telescoping tube
Including the inner tube and outer tube mutually to connect together, one end end of the outer tube is fixedly connected on the seat,
One end of the metal stereotypes hoses is mounted on one end end far from the seat in the inner tube, is set in the outer tube
It is equipped with the 4th locking mechanism for controlling the outer tube and the inner tube relative motion.
4. a kind of system of auxiliary accurate location of operation in head according to claim 3, it is characterised in that：The seat packet
The stool and backrest to interconnect is included, the connection supporting rack is mounted on the roof of the backrest, the outer tube
One end end be connected to the right side wall of the backrest.
5. a kind of system of auxiliary accurate location of operation in head according to claim 4, it is characterised in that：The connection branch
Support includes column, lifting cross bar, telescopic supporting rod, connecting seat and connector, and the column is arranged on the seat, described
Lifting cross bar is slided up and down by the connector on the column, and the telescopic supporting rod is connected by the connecting seat
It is connected on the lifting cross bar, the stereotactic frame is removably mounted at the end of the telescopic supporting rod, the connection
It is provided with the first locking mechanism of control connector and column relative motion on head, control connecting seat is provided on the connecting seat
The second locking mechanism and control connecting seat with lifting cross bar relative motion and the locking of the third of telescopic supporting rod relative motion
Structure.
6. a kind of system of auxiliary accurate location of operation in head according to claim 5, it is characterised in that：The connecting seat
On offer orthogonal cross through hole and longitudinal hole, the lifting cross bar cooperation is plugged in the cross through hole, institute
It states telescopic supporting rod cooperation to be plugged in the longitudinal hole, the cross through hole is circular hole, and the lifting cross bar is round bar.
7. a kind of system of auxiliary accurate location of operation in head according to claim 6, it is characterised in that：The connector
On offer vertical through holes, the column cooperation is plugged in the vertical through holes.
8. a kind of system of auxiliary accurate location of operation in head according to claim 7, it is characterised in that：First lock
Locking structure, the second locking mechanism, third locking mechanism and the 4th locking mechanism are screw in compression pair, the screw in compression pair
Including threaded hole and housing screw, respectively opened on the outer wall, cross through hole wall, longitudinal hole wall and vertical through holes wall
Equipped with the threaded hole, the housing screw is screwed onto in the threaded hole.
9. a kind of system of auxiliary accurate location of operation in head according to claim 7, it is characterised in that：It is described vertical logical
Hole and longitudinal hole are circular hole, and the column and telescopic supporting rod are round bar, first locking mechanism, the second locking knot
Structure, third locking mechanism and the 4th locking mechanism are seat pipe clamp, and the through-hole of the seat pipe clamp on the connector is erected with described
It is communicated to through-hole, one through-hole that two on the connecting seat sit in pipe clamp is communicated with the cross through hole, the connection
Two another through-holes sat in pipe clamp on seat are communicated with longitudinal hole, the through-hole of the seat pipe clamp in the outer tube and institute
Outer tube pore is stated to communicate.
10. a kind of system of accurate location of operation in auxiliary head according to any one of claim 5-9, feature exist
In：The quantity of the column is two, and two columns are separately mounted to the both sides of the backrest roof；The lifting cross bar
Quantity be one, the both ends of the lifting cross bar are respectively slided up and down by a connector mounted on corresponding vertical
On column；The quantity of the telescopic supporting rod is two, and two telescopic supporting rods are respectively mounted on by a connecting seat
On the lifting cross bar.
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| CN201720751678.2U CN207708028U (en) | 2017-06-26 | 2017-06-26 | A kind of system of the auxiliary accurate location of operation in head |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126268A (en) * | 2017-06-26 | 2017-09-05 | 山西医科大学 | A kind of system of the accurate location of operation in auxiliary head |
| CN110215290A (en) * | 2019-07-09 | 2019-09-10 | 方竹亭 | A kind of tridimensional orienting headstock |
-
2017
- 2017-06-26 CN CN201720751678.2U patent/CN207708028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126268A (en) * | 2017-06-26 | 2017-09-05 | 山西医科大学 | A kind of system of the accurate location of operation in auxiliary head |
| CN110215290A (en) * | 2019-07-09 | 2019-09-10 | 方竹亭 | A kind of tridimensional orienting headstock |
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