CN202515786U - Clamp holder for cerebral stereotaxic apparatus - Google Patents
Clamp holder for cerebral stereotaxic apparatus Download PDFInfo
- Publication number
- CN202515786U CN202515786U CN2012200696866U CN201220069686U CN202515786U CN 202515786 U CN202515786 U CN 202515786U CN 2012200696866 U CN2012200696866 U CN 2012200696866U CN 201220069686 U CN201220069686 U CN 201220069686U CN 202515786 U CN202515786 U CN 202515786U
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- clamper
- solid positioner
- brain solid
- changeover panel
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Abstract
The utility model discloses a clamp holder for a cerebral stereotaxic apparatus. The clamp holder comprises a clamping arm and a converter which is connected with the clamping arm, wherein at least two clamping components for clamping medical equipment are arranged on the converter; and the medical equipment on each clamping component can be positioned at the same stereotaxic position by rotating the clamping components. By the clamp holder, the medical equipment can be rotated to the same stereotaxic position conveniently; and the clamp holder also has the advantages of saving time and improving the using efficiency of the cerebral stereotaxic apparatus along with accurate positioning and convenience for assembly, disassembly and maintenance.
Description
Technical field
This utility model relates to the brain solid positioner field, particularly a kind of brain solid positioner clamper.
Background technology
Brain solid positioner is the research equipment in the fields such as neuro anatomy, nervous physiology, neuropharmacology and neurosurgery.Can be divided into manually according to the difference of mode of operation and to control two types automatically, can be divided into single armed, multi-arm type brain solid positioner according to the quantity of clamping limb on the brain position finder with computer.Usually two or more chucking device to be on same brain solid positioner, used simultaneously,, a plurality of brain solid positioner clampers be on a brain solid positioner, disposed as using electric drill, injecting apparatus etc. simultaneously.Existing means are to use the brain solid positioner of both arms or multi-arm, promptly on each arm, install one only can a medical apparatus and instruments of clamping clamper.And in the operation test, to accurately accomplish the multistep operation technique usually at same position, operate generally several times front and back can use different medical apparatus and instruments.Therefore, for the medical apparatus and instruments that makes the clamper clamping is in same three-dimensional position location basically, the experimenter need spend the position that the long time is used for accurately adjusting again the different mechanical arms of brain solid positioner usually.And, also can occur at interval after several steps because of reusing the situation that a certain medical apparatus and instruments repeats to adjust.Above-mentioned situation has not only caused temporal waste, and has caused the wasting of resources of the valuable medical apparatus and instruments such as brain solid positioner.Under the certain situation, the location inaccuracy also can cause medical experiment accident.Therefore, development a kind of have accurate location, easy to use, multipurpose and and the brain solid positioner clamper that is complementary of brain solid positioner particularly necessary.
The utility model content
The technical problem that this utility model will solve is to be difficult to once stereotactic defective for two or more medical apparatus and instruments that overcome on same the brain solid positioner of the prior art; A kind of brain solid positioner clamper is provided; Through using this brain solid positioner clamper, a plurality of medical apparatus and instruments on the brain solid positioner are easier to disposable three-dimensional location.
This utility model solves above-mentioned technical problem through following technical proposals:
A kind of brain solid positioner clamper; Its characteristics are; This clamper comprises the transducer that a clamping limb and is connected with this clamping limb; This transducer is provided with at least two hold assemblies that are used for the clamping medical apparatus and instruments, and through rotating those hold assemblies, the medical apparatus and instruments on each hold assembly all can be positioned at same three-dimensional position location.
Preferable, this transducer comprises that one is socketed on the changeover panel on this clamping limb, and those hold assemblies are positioned on this changeover panel, and this changeover panel can rotate around this changeover panel around this clamping limb rotation and/or those hold assemblies.Through using changeover panel, can comparatively easily a plurality of medical apparatus and instruments radially be provided with and fixing.
In another interchangeable mode; This transducer comprises a rotating shaft, one first link and a changeover panel; This rotating shaft is connected with this clamping limb through this first link; Those hold assemblies are positioned on this changeover panel, and this changeover panel can rotate around this changeover panel around this rotating shaft rotation and/or those hold assemblies.Through using first link, make the working region can be partial to a side of clamping limb, made things convenient for the putting and testing of brain of anchored object such as animal.
Preferable, an end of this first link has a trepanning and the other end has a gripper shoe, and this trepanning is socketed on this clamping limb and this changeover panel is connected in the upper surface of this gripper shoe or the lower surface of this gripper shoe through this rotating shaft.Through using an end to have first link that a trepanning and the other end have a gripper shoe, also made things convenient for being connected and fixing of clamping limb and changeover panel simultaneously.
Preferable, have the angle scale that at least one hold assembly of tolerance rotates on this changeover panel.Angle scale through using tolerance to rotate makes that the angle orientation of medical apparatus and instruments is more accurate.
Preferable, being equipped with a linking arm on those hold assemblies, an end of this linking arm is connected on this changeover panel radially, and the other end is provided with the clamping device that is used for ccontaining and fastening those medical apparatus and instruments.
Preferable, those linking arms all have a radiai adjustment device.Through using the radiai adjustment device, those linking arms can extend, shorten and be fixing.
Preferable, those clamping devices those linking arms during through those radiai adjustment devices elongations away from this rotating shaft.In fact, in the time of also can adopting those radiai adjustment device elongations, those clamping devices are near the design of this rotating shaft.
Preferable, those radiai adjustment devices include a shaft-like groove and a snap part, are equipped with the connecting rod that is complementary with those shaft-like grooves on those clamping devices, and those connecting rods are used for flexible and are snapped in those shaft-like grooves by those clamping parts.The radiai adjustment device is concrete to become shaft-like groove, connecting rod and snap part, therefore simple in structure, assembly and disassembly convenient, be convenient to maintenance.
Preferable, be equipped with the graduated scale of measuring the flexible distance of this connecting rod on those connecting rods.Through using the graduated scale of the flexible distance of tolerance, make medical apparatus and instruments more accurate along the radial location of changeover panel.
Preferable, this brain solid positioner has at least one arm, and this clamper comprises that also an end is connected in this clamping limb and the other end and is used for second link that is connected with an arm of those arms of this brain solid positioner.In fact, in order to reduce cost and to reduce parts, the clamping limb of this utility model brain solid positioner clamper also can directly adopt the existing machinery arm of this brain solid positioner.
The positive progressive effect of this utility model is:
This utility model provides a kind of brain solid positioner clamper.Through using transducer, can comparatively easily various medical devices be rotated to the three-dimensional position location of same (can make protection domain so more greatly).In addition, this brain solid positioner has convenient the putting and test, make things convenient for being connected and fixing, make things convenient for those linking arms can extend, shorten and fix, make things convenient for the accurate more structure in location and the advantage of medical apparatus and instruments of clamping limb and changeover panel of brain that a plurality of medical apparatus and instruments radially is provided with and fixes, make things convenient for animal.In addition, this brain solid positioner clamper also has the advantage that assembly and disassembly is convenient, be convenient to keep in repair, save time, improve the brain solid positioner service efficiency.
Description of drawings
Fig. 1 is the axonometric chart of the brain solid positioner clamper of this utility model embodiment 1.
Fig. 2 is the transducer of this utility model embodiment 1 and the axonometric chart of hold assembly.
Fig. 3 is the axonometric chart of the brain solid positioner clamper of this utility model embodiment 2.
Fig. 4 is the axonometric chart of the clamping limb of this utility model embodiment 2.
Fig. 5 is the axonometric chart of the brain solid positioner clamper of this utility model embodiment 3.
Fig. 6 is the clamping limb of this utility model embodiment 3 and the front view of first link.
Fig. 7 is the axonometric chart of brain solid positioner clamper of first kind of assembling mode of this utility model embodiment 4.
Fig. 8 is the axonometric chart of another angle of brain solid positioner clamper of first kind of assembling mode of this utility model embodiment 4.
Fig. 9 is the exploded view of brain solid positioner clamper of first kind of assembling mode of this utility model embodiment 4.
Figure 10 is the axonometric chart of brain solid positioner clamper of second kind of assembling mode of this utility model embodiment 4.
Figure 11 is changeover panel and the axonometric chart of hold assembly of the brain solid positioner clamper of this utility model embodiment 5.
Figure 12 is the axonometric chart of changeover panel of the brain solid positioner clamper of this utility model embodiment 5.
Figure 13 is the axonometric chart of the changeover panel that contains first kind of angle scale of the brain solid positioner clamper of this utility model embodiment 6.
Figure 14 is the axonometric chart of the changeover panel that contains second kind of angle scale of the brain solid positioner clamper of this utility model embodiment 6.
Figure 15 is the axonometric chart of hold assembly of the brain solid positioner clamper of this utility model embodiment 6.
Figure 16 is connecting rod and the axonometric chart of clamping device of hold assembly of the brain solid positioner clamper of this utility model embodiment 6.
Description of reference numerals:
The specific embodiment
Provide this utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of this utility model.
Shown in Fig. 1-2; The brain solid positioner clamper A of present embodiment comprises the clamping limb 1 and one and the transducer 2 that is articulated of clamping limb 1 of a cylindricality; Transducer 2 is provided with six hold assemblies 3 that are used for the clamping medical apparatus and instruments; Through rotation converter 2, the medical apparatus and instruments on each hold assembly 3 all can be positioned at same three-dimensional position location.
As shown in Figure 2, transducer 2 comprises annular ring 23 in an outer ring circle 21, three spokes 22 and.Outer ring circle 21 is connected through three spokes 22 with interior annular ring 23.The center hole of interior annular ring 23 be used for clamping limb 1 on a shaft-type part 11 be articulated.Embodiment 1 is identical with shaft-type part 11 among the embodiment 2, therefore only draws among the Fig. 4 in embodiment 2.Be equipped with a linking arm 31 (seeing also Fig. 9) on these hold assemblies 3, an end of linking arm 31 is connected on the outer ring circle 21 radially, and the other end is provided with the clamping device 33 (seeing also Fig. 9) that is used for ccontaining and fastening these medical apparatus and instruments.These clamping devices 33 when 31 elongations of these linking arms near shaft-type part 11.Hold assembly 3 among present embodiment and the embodiment 4 is identical, therefore can be with reference to the hold assembly of drawing among the figure 93.In addition, present embodiment has provided the situation of the clamping limb 1 of brain solid positioner clamper A for an existing machinery arm of brain solid positioner.
During use, with the brain of animal be placed in clamping limb 1 near, and make operative site be positioned at medical apparatus and instruments on arbitrary hold assembly 3 under.Through rotation converter 2 and regulate hold assembly 3 successively, make medical apparatus and instruments on each hold assembly 3 all can be positioned at operative site directly over.At this moment, three-dimensional position location is exactly an operative site.
In the process of the test, surgical staff only need rotation converter 2 just can make needed medical apparatus and instruments be positioned at operative site directly over.Owing to only need to regulate in test a rotational freedom of transducer 2, replaced the mechanical arm of brain solid positioner of the prior art need be regulated a plurality of degree of freedom in three dimensions step.Therefore shorten the adjusting time, greatly improved the work efficiency of brain solid positioner.
The brain solid positioner clamper A of present embodiment and embodiment 1 has the identical part in many places, and these same sections repeat no more here.Shown in Fig. 3-4, and present embodiment mainly is with the difference of embodiment 1: the clamping limb 1 of the brain solid positioner clamper A of present embodiment be one again the design the clamping limb 1 that can be connected with the original mechanical arm of brain solid positioner.And transducer 2 comprises that one is socketed on the changeover panel 24 on the clamping limb 1, and these hold assemblies 3 are arranged on the changeover panel 24 radially.These clamping devices 33 when 31 elongations of these linking arms away from shaft-type part 11.
As shown in Figure 4, shaft-type part 11 is a diameter less than the diameter of clamping limb 1, with clamping limb 1 coaxial line and be formed with the cylinder of a cannelure.
The brain solid positioner clamper A of present embodiment and embodiment 2 has the identical part in many places, and these same sections repeat no more here.Shown in Fig. 5-6, and the difference of present embodiment and embodiment 2 mainly is: the transducer 2 of present embodiment also comprises a rotating shaft 25 and one first link 26 except comprising a changeover panel 24, and rotating shaft 25 is connected with clamping limb 1 through first link 26.As shown in Figure 5, first link 26 can be welding with being connected of clamping limb 1.As shown in Figure 6, rotating shaft 25 can be designed to be convenient to the dumbbell shaped that changeover panel 24 articulates and rotates.
Through using first link 26, make the working region can be partial to a side of clamping limb 1, put and test the space that provides bigger for the brain of animal.
Embodiment 4
The brain solid positioner clamper A of present embodiment and embodiment 3 has the identical part in many places, and these same sections repeat no more here.Shown in Fig. 7-10; And the difference of present embodiment and embodiment 3 mainly is: an end of first link 26 of present embodiment has a trepanning 261 and the other end has a gripper shoe 262; Trepanning 261 is socketed on the clamping limb 1 and changeover panel 24 is connected in the upper surface of gripper shoe 262 through rotating shaft 25; As shown in Figure 8, or be connected in the lower surface of gripper shoe 262, shown in figure 10.
Fig. 9 is the exploded view of the brain solid positioner clamper A of first kind of assembling mode of present embodiment.As shown in Figure 9, an end of clamping limb 1 is provided with a through hole 14, and clamper A also comprises one second link, second link comprise one be provided with through hole 121 annular casing barrier part 12 and parts 13 that are threaded.Clamping limb 1 can be threaded with the original mechanical arm of brain solid positioner through the through hole 121 of through hole 14, annular casing barrier part 12 and the parts 13 that are threaded.The gripper shoe 262 of first link 26 is provided with an axis hole 2621.Also be provided with the bolt 263 that is complementary with axis hole 2621 on first link 26; The shaft hole 241 and gripper shoe 262 upper shaft holes 2621 of changeover panel 24 passed in rotating shaft 25 successively, realizes being connected and the pivot joint of rotating shaft 25 and changeover panel 24 of changeover panel 24 and gripper shoe 262.Also be provided with the three and half linking arm holddown grooves 242 that run through on the changeover panel 24, the linking arm holddown groove 242 on both sides equates with the angle intervals that intermediary linking arm holddown groove 242 forms.For example, provide the linking arm holddown groove 242 on both sides and the angle of intermediary linking arm holddown groove 242 formation among Fig. 7-10 and be 60 ° design conditions.
Through using first link 26 of present embodiment; Not only can be so that a side of clamping limb 1 can be partial in the working region; For the brain of animal put and test the space that provides bigger, also made things convenient for the support of first link 26 through 262 pairs of changeover panels 24 of gripper shoe simultaneously and be connected.
Be equipped with a linking arm 31 on these hold assemblies 3, an end of linking arm 31 is connected on the changeover panel 24 radially, and the other end is provided with the clamping device 33 that is used for ccontaining and fastening these medical apparatus and instruments.These linking arms 31 all have a radiai adjustment device.These clamping devices 33 these linking arms 31 during through these radiai adjustment devices elongations away from rotating shaft 25.These radiai adjustment devices include a shaft-like groove 311 and a secure component 312; Be equipped with the connecting rod 32 that is complementary with these shaft-like grooves 311 on these clamping devices 33, these connecting rods 32 are used for flexible and are fixed in these shaft-like grooves 311 by these secure components 312.Be equipped with a bolt hole 331 and a bolt 332 on these clamping devices 33.Through bolt hole 331 and bolt 332, can be implemented in these clamping device 33 ccontaining medical apparatus and instruments after, fastening to medical apparatus and instruments.
Present embodiment has provided the situation that clamping limb 1 is threaded with the original mechanical arm of brain solid positioner through the through hole 121 of through hole 14, annular casing barrier part 12 and the parts 13 that are threaded.Certainly, second link can also be designed with the link that is articulated with clamping limb 1, and the other end of second link is fixedly connected with original mechanical arm of brain solid positioner.Through rotating clamp gripping arm 1, can realize equally the stereotactic effect of a plurality of medical apparatus and instruments.
Embodiment 5
The brain solid positioner clamper A of present embodiment and embodiment 4 has the identical part in many places, and these same sections repeat no more here.Shown in Figure 11-12, and the difference of present embodiment and embodiment 4 mainly is: have an annular storage tank 243 on the side of the changeover panel 24 of present embodiment, also be provided with two annular swivelling chutes 2431 that are connected with storage tank 243 on the changeover panel 24.Be equipped with the rotation projection 313 (can with reference to the rotation projection of drawing among Figure 15 313) that is complementary with swivelling chute 2431 on the linking arm 31 of these hold assemblies 3.
One end of linking arm 31 is placed in the swivelling chute 2431 radially, and these rotation projections 313 are snapped in these swivelling chutes 2431.These hold assemblies 3 can rotate around changeover panel 24 through these rotation projections 313 and these annular swivelling chutes 2431.
Embodiment 6
The brain solid positioner clamper A of present embodiment and embodiment 5 has the identical part in many places, and these same sections repeat no more here.Shown in Figure 13-16, and the difference of present embodiment and embodiment 5 mainly is: have the angle scale that at least one hold assembly 3 of tolerance rotates on the changeover panel 24.These angle scales can be arranged at the upper surface of changeover panel 24 as level angle scale 244, and are shown in figure 13.The putting position that this level angle scale 244 normally is used for changeover panel 24 is lower, and user reads the situation of scale value through overlooking changeover panel 24.These angle scales also can be arranged at the side surface of changeover panel 24 as vertical angle scale 245, and are shown in figure 14.The putting position that this vertical angle scale 245 normally is used for changeover panel 24 is higher, and user can read the situation of scale value through looking squarely changeover panel 24.Be equipped with a mark on the linking arm 31 of these hold assemblies 3 and vow 314, shown in figure 15, these marks vow that the scale value on 314 angle scales pointed is the current angular coordinate of these hold assemblies 3.Shown in figure 16, the upper surface of these connecting rods 32 is equipped with the graduated scale 321 of a tolerance connecting rod 32 flexible distances.
Through using tolerance angle scale that rotates and the graduated scale 321 of measuring flexible distance, make that the location of medical apparatus and instruments is more accurate.
Those linking arms 31 in the foregoing description can be isometric, are preferably equably distributed and arranged on the outer ring circle 21 or changeover panel 24 of transducer 2.
Though more than described the specific embodiment of this utility model, it will be understood by those of skill in the art that these only illustrate, the protection domain of this utility model is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite of principle that does not deviate from this utility model and essence, but these changes and modification all fall into the protection domain of this utility model.
Claims (11)
1. brain solid positioner clamper; It is characterized in that; This clamper comprises the transducer that a clamping limb and is connected with this clamping limb; This transducer is provided with at least two hold assemblies that are used for the clamping medical apparatus and instruments, and through rotating those hold assemblies, the medical apparatus and instruments on each hold assembly all can be positioned at same three-dimensional position location.
2. brain solid positioner clamper as claimed in claim 1; It is characterized in that; This transducer comprises that one is socketed on the changeover panel on this clamping limb, and those hold assemblies are positioned on this changeover panel, and this changeover panel can rotate around this changeover panel around this clamping limb rotation and/or those hold assemblies.
3. brain solid positioner clamper as claimed in claim 1; It is characterized in that; This transducer comprises a rotating shaft, one first link and a changeover panel; This rotating shaft is connected with this clamping limb through this first link, and those hold assemblies are positioned on this changeover panel, and this changeover panel can rotate around this changeover panel around this rotating shaft rotation and/or those hold assemblies.
4. brain solid positioner clamper as claimed in claim 3; It is characterized in that; One end of this first link has a trepanning and the other end has a gripper shoe, and this trepanning is socketed on this clamping limb and this changeover panel is connected in the upper surface of this gripper shoe or the lower surface of this gripper shoe through this rotating shaft.
5. brain solid positioner clamper as claimed in claim 4 is characterized in that, has the angle scale that at least one hold assembly of tolerance rotates on this changeover panel.
6. like any described brain solid positioner clamper among the claim 1-5; It is characterized in that; Be equipped with a linking arm on those hold assemblies; One end of this linking arm is connected on this changeover panel radially, and the other end is provided with the clamping device that is used for ccontaining and fastening those medical apparatus and instruments.
7. brain solid positioner clamper as claimed in claim 6 is characterized in that, those linking arms all have a radiai adjustment device.
8. brain solid positioner clamper as claimed in claim 7 is characterized in that, those clamping devices those linking arms during through the elongation of those radiai adjustment devices away from this rotating shaft.
9. brain solid positioner clamper as claimed in claim 8; It is characterized in that; Those radiai adjustment devices include a shaft-like groove and a snap part; Be equipped with the connecting rod that is complementary with those shaft-like grooves on those clamping devices, those connecting rods are used for flexible and are snapped in those shaft-like grooves by those clamping parts.
10. brain solid positioner clamper as claimed in claim 9 is characterized in that, is equipped with the graduated scale of the flexible distance of this connecting rod of tolerance on those connecting rods.
11. brain solid positioner clamper as claimed in claim 10; It is characterized in that; This brain solid positioner has at least one arm, and this clamper comprises that also an end is connected in this clamping limb and the other end and is used for second link that is connected with an arm of those arms of this brain solid positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200696866U CN202515786U (en) | 2012-02-28 | 2012-02-28 | Clamp holder for cerebral stereotaxic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200696866U CN202515786U (en) | 2012-02-28 | 2012-02-28 | Clamp holder for cerebral stereotaxic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202515786U true CN202515786U (en) | 2012-11-07 |
Family
ID=47098761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200696866U Expired - Fee Related CN202515786U (en) | 2012-02-28 | 2012-02-28 | Clamp holder for cerebral stereotaxic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202515786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969093A (en) * | 2018-08-06 | 2018-12-11 | 广州复大医疗有限公司 | For the probe fixture in tumour ablation art |
| CN109172025A (en) * | 2018-10-09 | 2019-01-11 | 中国科学技术大学 | Animal brain surgical apparatus and its control device, control system |
| CN112807122A (en) * | 2019-11-18 | 2021-05-18 | 中国科学院深圳先进技术研究院 | Positioning arm with cranial drill |
-
2012
- 2012-02-28 CN CN2012200696866U patent/CN202515786U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969093A (en) * | 2018-08-06 | 2018-12-11 | 广州复大医疗有限公司 | For the probe fixture in tumour ablation art |
| CN108969093B (en) * | 2018-08-06 | 2024-03-19 | 广州复大医疗有限公司 | Probe fixing device used in tumor ablation |
| CN109172025A (en) * | 2018-10-09 | 2019-01-11 | 中国科学技术大学 | Animal brain surgical apparatus and its control device, control system |
| CN112807122A (en) * | 2019-11-18 | 2021-05-18 | 中国科学院深圳先进技术研究院 | Positioning arm with cranial drill |
| WO2021098658A1 (en) * | 2019-11-18 | 2021-05-27 | 中国科学院深圳先进技术研究院 | Positioning arm with cranial drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20210228 |