CN104000648A - Positioning platform of sighting device positioning device - Google Patents
Positioning platform of sighting device positioning device Download PDFInfo
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- CN104000648A CN104000648A CN201410205226.5A CN201410205226A CN104000648A CN 104000648 A CN104000648 A CN 104000648A CN 201410205226 A CN201410205226 A CN 201410205226A CN 104000648 A CN104000648 A CN 104000648A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/90—Guides therefor
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- Orthopedic Medicine & Surgery (AREA)
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Abstract
The invention discloses a positioning platform of a sighting device positioning device. The positioning platform comprises a support which is arranged in the vertical direction, a rotating arm which is arranged in the transverse direction, a coordinate positioning screw and a mounting mechanism, wherein the coordinate positioning screw is provided with a three-dimensional coordinate axis and is used for being inserted in a target position, the mounting mechanism is used for containing the coordinate positioning screw, the support is fixedly connected with an operation table, the rotating arm is rotatably connected with the support, the mounting mechanism can axially move to be connected with the rotating arm, a target positioning hole for determining the target position is formed in the mounting mechanism, and the coordinate positioning screw is arranged in the target positioning hole of the mounting mechanism. The precise and stable positioning platform for mounting the sighting device positioning device is formed, the stable set condition is provided for precise positioning and sighting of an operation sighting device, and the precise and stable coordinate reference can be provided for operation sighting.
Description
Technical field
The present invention relates to field of medical, especially, relate to a kind of locating platform of sight positioner.
Background technology
Operation sight is the device of installing for medical steel nail, and it can make medical steel nail be fixed on rapidly, exactly pathology position, has very high precision and reliability.Operation sight need to rely on positioner to carry out the enforcement location of pathology position, and while using operation sight positioner that medical steel nail is installed, first will position operation sight positioner, and will keep the reliability of location.In addition, before regulating operation sight positioner, need to obtain by CT scan the three-dimensional data of pathology position, determine the three-dimensional data of pathology position, must set up reference frame.
Current operation sight positioner design comparison is loaded down with trivial details, and what neither one was stable arranges platform, causes reference point easily to change, and the aiming link of sight too much easily produces systematic error.
Summary of the invention
The object of the invention is to provide a kind of locating platform of sight positioner, loaded down with trivial details to solve existing operation sight positioner design comparison, what neither one was stable arranges platform, cause reference point easily to change, the aiming link of sight too much easily produces the technical problem of systematic error.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of locating platform of sight positioner, comprise along the vertical support of arranging, along the turning arm of lateral arrangement, with spatial coordinate axle and in order to shoot the coordinate setting screw of target location and in order to place the installing mechanism of coordinate setting screw, support is fixed on operating-table, turning arm is rotating to be connected on support, and installing mechanism is axially displaceable to be connected on turning arm; On installing mechanism, offer the target localization hole in order to determine target location, coordinate setting screw is located in the target localization hole of installing mechanism.
Further, turning arm is connected on support by rotating mechanism is rotating, and rotating mechanism is bearing, sleeve, trepanning, gear, rotation latch or turbine and worm; Between turning arm and support and/or on rotating mechanism, be also provided with the turning arm keeper in order to relative position between stationary positioned turning arm and support, turning arm keeper is at least one in bolt, dog screw, alignment pin, locating fastener, positioning tooth, location voussoir, setscrew nut.
Further, turning arm is provided with the turning arm handle rotating in order to hand-held turning arm.
Further, installing mechanism comprises installation portion for being connected and installed and in order to place coordinate setting screw and the function part of sight positioner is installed; Installation portion is slidably connected on turning arm by slide mechanism, and slide mechanism is at least one in chute, slide block, sliding sleeve, slide opening, slide bar, pulley; Between slide mechanism and turning arm and/or slide mechanism be provided with the slip keeper in order to relative position between stationary positioned slide mechanism and turning arm, slip keeper is at least one in bolt, dog screw, alignment pin, locating fastener, positioning tooth, location voussoir or setscrew nut; Target localization hole is opened on function part.
Further, the hole wall in target localization hole stretches out and forms the protrusion cylinder that protrudes outer surface along the upper surface of function part and/or lower surface.
Further, installation portion is located in the mounting groove of slide mechanism and can be carried out moving back and forth of vertical direction along mounting groove, and installation portion and/or slide mechanism are provided with the installation portion keeper in order to relative position between stationary positioned installation portion and slide mechanism; Installing mechanism is provided with in order to hand-held installing mechanism along turning arm installing mechanism handle in axial sliding.
Further, turning arm adopts the polygon bar that restricting rotation arm rotates in a circumferential direction along central shaft.
Further, coordinate setting screw comprise applying shoot the section of sending to of shooting external force of target location, in order to ensure the positioning section of the positioning precision between coordinate setting screw and target location and in order to shoot the section of attacking of target location, positioning section is between the section of sending to and the section of attacking, and at least one in the section of sending to, positioning section, the section of attacking is provided with spatial coordinate.
Further, the section of sending to comprises limiting the head of screw that coordinate setting screw moves vertically and is opened in the inner hexagonal hole of shooting target location on head of screw in order to promote coordinate setting screw; The section of attacking comprises shooting attacking screw thread and boring point in order to break attacking of target location of target location; Spatial coordinate comprises three orthogonal coordinate holes, and three coordinate holes respectively correspondence are set as X-axis, Y-axis and Z axis, and the intersection point in three coordinate holes is the zero of X-axis, Y-axis and Z axis three axes.
Further, the free end of turning arm is provided with to limit the limiting mechanism of the sliding scale of installing mechanism on turning arm.
The present invention has following beneficial effect:
The locating platform of sight positioner of the present invention, is connected on operating-table with the whole locating platform of supporting & stablizing by support; Carry out the adjusting of horizontal direction direction by the turning arm being movably connected on support; Carry out the adjusting axial along turning arm by the installing mechanism being movably connected on turning arm; Installing mechanism can be centered by support, and in edge, mind-set surrounding is carried out object location governor motion, thereby accurately navigates to target location; Accurately navigate to target location by the target localization hole being arranged on installing mechanism, by being located at the coordinate setting screw in target localization hole, accurately shoot target location, form 2 supporting constructions of coordinate setting screw and support, thereby form accurate, stable in order to the locating platform of sight positioner to be installed, for aiming at the stable condition that arranges that provides in the accurate location of operation sight; Because coordinate setting screw can be stablized in target location after shooting target location, and on coordinate setting screw with spatial coordinate axle, can provide accurate, stable coordinate reference for operation aims at.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is one of structural representation of the locating platform of the sight positioner of the preferred embodiment of the present invention;
Fig. 2 be the locating platform of the sight positioner of the preferred embodiment of the present invention structural representation two;
Fig. 3 be the locating platform of the sight positioner of the preferred embodiment of the present invention structural representation three;
Fig. 4 be the locating platform of the sight positioner of the preferred embodiment of the present invention structural representation four;
Fig. 5 is the structural representation of the coordinate setting screw of the preferred embodiment of the present invention;
Fig. 6 is the cross-sectional view of Fig. 5 along Z axis and plane that Y-axis forms;
Fig. 7 is the cross-sectional view of Fig. 5 along Z axis and plane that X-axis forms;
Fig. 8 is the plan structure schematic diagram of Fig. 5.
Marginal data:
1, support; 2, turning arm; 3, coordinate setting screw; 301, the section of sending to; 3011, head of screw; 3012, inner hexagonal hole; 302, positioning section; 303, the section of attacking; 3031, attack screw thread; 3032, attack cone point; 4, installing mechanism; 401, installation portion; 402, function part; 5, target localization hole; 6, rotating mechanism; 7, turning arm keeper; 8, turning arm hands handle; 9, slide mechanism; 10, slip keeper; 11, installing mechanism hands handle; 12, spatial coordinate; 1201, coordinate hole; 13, limiting mechanism; 14, installation portion keeper.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the present invention can by the multitude of different ways that limits and cover implement.
Fig. 1 is one of structural representation of the locating platform of the sight positioner of the preferred embodiment of the present invention; Fig. 2 be the locating platform of the sight positioner of the preferred embodiment of the present invention structural representation two; Fig. 3 be the locating platform of the sight positioner of the preferred embodiment of the present invention structural representation three; Fig. 4 be the locating platform of the sight positioner of the preferred embodiment of the present invention structural representation four; Fig. 5 is the structural representation of the coordinate setting screw of the preferred embodiment of the present invention; Fig. 6 is the cross-sectional view of Fig. 5 along Z axis and plane that Y-axis forms; Fig. 7 is the cross-sectional view of Fig. 5 along Z axis and plane that X-axis forms; Fig. 8 is the plan structure schematic diagram of Fig. 5.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, Fig. 1 is the axonometric chart of the locating platform of sight positioner; Fig. 2 is the locating platform of sight positioner dissects formation profile along the axis of support and turning arm; Fig. 3 is the profile that the locating platform of sight positioner forms along the axis transverse cross sectional of turning arm; Fig. 4 is the locating platform of sight positioner dissects formation profile in installing mechanism position.The locating platform of the sight positioner of the present embodiment comprises along the vertical support 1 of arranging, along the turning arm 2 of lateral arrangement, with spatial coordinate axle and in order to shoot the coordinate setting screw 3 of target location and in order to place the installing mechanism 4 of coordinate setting screw 3, support 1 is fixed on operating-table, turning arm 2 is rotating to be connected on support 1, and installing mechanism 4 is axially displaceable to be connected on turning arm 2; On installing mechanism 4, offer the target localization hole 5 in order to determine target location, coordinate setting screw 3 is located in the target localization hole 5 of installing mechanism 4.The locating platform of sight positioner of the present invention, is connected on operating-table with the whole locating platform of supporting & stablizing by support 1; Carry out the adjusting of horizontal direction direction by the turning arm 2 being movably connected on support 1; Carry out the adjusting axial along turning arm 2 by the installing mechanism 4 being movably connected on turning arm 2; Installing mechanism 4 can be centered by support 1, and in edge, mind-set surrounding is carried out object location governor motion, thereby accurately navigates to target location; Accurately navigate to target location by the target localization hole 5 being arranged on installing mechanism 4, by being located at the coordinate setting screw 3 in target localization hole 5, accurately shoot target location, form 2 supporting constructions of coordinate setting screw 3 and support 1, thereby form accurate, stable in order to the locating platform of sight positioner to be installed, for aiming at the stable condition that arranges that provides in the accurate location of operation sight; Because coordinate setting screw 3 can be stablized in target location after shooting target location, and on coordinate setting screw 3 with spatial coordinate axle, can provide accurate, stable coordinate reference for operation aims at.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, turning arm 2 is connected on support 1 by rotating mechanism 6 is rotating.Turning arm 2 is connected on support 1 by rotating mechanism 6, and turning arm 2 can be rotated centered by support 1, thereby improves the moving range in target localization hole 5 and coordinate setting screw 3 on installing mechanism and installing mechanism.Rotating mechanism 6 is bearing, sleeve, trepanning, gear, rotation latch or turbine and worm.By selecting different rotating mechanism 6, can improve respectively anglec of rotation of the bearing capacity of turning arm 2, the rotary freedom that improves turning arm 2, adjusting turning arm 2 etc.Between turning arm 2 and support 1 and/or on rotating mechanism 6, be also provided with the turning arm keeper 7 in order to relative position between stationary positioned turning arm 2 and support 1.Hinder turning arm 2 by turning arm keeper 7 and rotate around support 1, to play the effect that searches out the stationary positioned behind target location.Turning arm keeper 7 is at least one in bolt, dog screw, alignment pin, locating fastener, positioning tooth, location voussoir, setscrew nut.By selecting different turning arm keepers 7 to adapt to only stopping of different rotating mechanism 6, thereby the stability of raising reference point reduces the systematic error that sight aims at, and improves the pointing accuracy of sight.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, turning arm 2 is provided with the turning arm handle 8 rotating in order to hand-held turning arm 2.Regulate the angle that rotatablely moves of turning arm 2 by turning arm handle 8, facilitate the fine adjustment of the anglec of rotation and accurately control.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in the present embodiment, installing mechanism 4 comprises installation portion 401 for being connected and installed and in order to place coordinate setting screw 3 and the function part 402 of sight positioner is installed.Thereby realize respectively structure function separately, reduce the mutual obstruction while realizing function separately, thereby improve locating platform and implement the degree of accuracy of location and installation.Installation portion 401 is slidably connected on turning arm 2 by slide mechanism 9.Can realize installation portion 401 and drive whole installing mechanism 4 to slide along turning arm 2, thus the radius that rotatablely move of fine adjustment installing mechanism 4 centered by support 1.Slide mechanism 9 is at least one in chute, slide block, sliding sleeve, slide opening, slide bar, pulley.According to the needs of implementing to regulate, and degree of accuracy requirement, select different slide mechanism 9, better realize installing mechanism 4 mobile regulating action along turning arm 2 axis directions on turning arm 2.Between slide mechanism 9 and turning arm 2 and/or slide mechanism 9 be provided with the slip keeper 10 in order to relative position between stationary positioned slide mechanism 9 and turning arm 2.Only stop the slip of installing mechanism 4 on turning arm 2 by slip keeper 10, the timely location after regulating, plays the effect of stable reference coordinate system.Slip keeper 10 is at least one in bolt, dog screw, alignment pin, locating fastener, positioning tooth, location voussoir or setscrew nut.According to the needs of implementing location, and degree of accuracy requirement, select different slip keepers 10, better realize the stable position of installing mechanism 4 on turning arm 2.Target localization hole 5 is opened on function part 402.Function part 402 utilizes the accurate location of 5 implementation goal positions, target localization hole, lays coordinate setting screw 3 thereby utilize in target localization hole 5, sets up stable reference frame.
As shown in Figure 4, in the present embodiment, the hole wall in target localization hole 5 stretches out and forms the protrusion cylinder that protrudes outer surface along the upper surface of function part 402 and/or lower surface.For coordinate setting screw 3 provides enough placement spaces.Coordinate setting screw 3 is attacked in process in target location, ensures the accuracy of attacking direction of coordinate setting screw 3, thereby sets up stable reference frame.
As shown in Figure 4, in the present embodiment, installation portion 401 is located in the mounting groove of slide mechanism 9 and can be carried out moving back and forth of vertical direction along mounting groove.Installation portion 401 drives installing mechanism 4 to move back and forth along the mounting groove vertical direction of slide mechanism 9, the locations of structures with fine-tuning installation machine structure 4 at vertical direction.Installation portion 401 and/or slide mechanism 9 are provided with the installation portion keeper 14 in order to relative position between stationary positioned installation portion 401 and slide mechanism 9.By installation portion keeper 14 fixed installation portions 401, thus play fine setting in time, the accurately effect of location.Installing mechanism 4 is provided with in order to hand-held installing mechanism 4 along turning arm 2 installing mechanism handle 11 in axial sliding.Regulate installing mechanism 4 along the axial displacement of turning arm 2 by hand-held installing mechanism handle 11, facilitate fine adjustment and accurately control.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in the present embodiment, the polygon bar that turning arm 2 adopts restricting rotation arm 2 to rotate in a circumferential direction along central shaft.Preferably, turning arm 2 adopts square pole.Along the restriction rotating in a circumferential direction, reduce turning arm 2 along the circumferential rotation of ring by polygon bar, facilitate the structure adjusting of locating platform to control.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, in the present embodiment, coordinate setting screw 3 comprise applying shoot the section of sending to of shooting external force 301 of target location, in order to ensure the positioning section 302 of the positioning precision between coordinate setting screw 3 and target location and in order to shoot the section of attacking 303 of target location, positioning section 302 is between the section of sending to 301 and the section of attacking 303, and at least one in the section of sending to 301, positioning section 302, the section of attacking 303 is provided with spatial coordinate 12.Coordinate setting screw 3 is set to the functional section of three different structure functions, to complete structure function separately, reduces mutual obstruction.By spatial coordinate 12 is set, coordinate setting screw 3 is fixed behind location in target location, can provide stable spatial coordinate reference for follow-up implementation step.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, in the present embodiment, the section of sending to 301 comprises limiting the head of screw 3011 that coordinate setting screw 3 moves vertically and is opened in the inner hexagonal hole 3012 of shooting target location on head of screw 3011 in order to promote coordinate setting screw 3.The section of attacking 303 comprises shooting attacking screw thread 3031 and boring point 3032 in order to break attacking of target location of target location.Spatial coordinate 12 comprise coordinate hole 1201, three 1201, three, orthogonal coordinate holes respectively correspondence be set as X-axis, Y-axis and Z axis, the intersection point in three coordinate holes 1201 is the zero of X-axis, Y-axis and Z axis three axes.Mode by coordinate hole is set up three-dimensional coordinate system, convenient induction, test and use.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the free end of turning arm 2 is provided with to limit the limiting mechanism 13 of the sliding scale of installing mechanism 4 on turning arm 2.Prevent that installing mechanism 4 from coming off from turning arm 2 in adjustment process.
When enforcement, the locating platform of sight positioner of the present invention, comprises the special coordinate setting screw 3 in operation sight positioner detent mechanism and detent mechanism.
Operation sight positioner detent mechanism comprises support 1, turning arm 2, turning arm locking nut (turning arm keeper 7), slide mechanism 9, slide-and-lock screw (slip keeper 10), installing plate lock-screw (installation portion keeper 14), turning arm handle 8, installing mechanism 4 and installing mechanism handle 11; Support 1 is connected by screw and is fixed on operating-table, is used for supporting locating platform and the operation sight positioner of whole sight positioner; Turning arm 2 is rotatably assorted and is arranged on support 1, is used for realizing installing mechanism 4 and rotates in a circumferential direction around support 1 centrage in horizontal plane; Turning arm locking nut is used for the rotation of locking rotating pivoted arm 2; Turning arm handle 8 use are threadedly connected on turning arm 2, are used for adjusting the circumferential position of turning arm 2; Slide mechanism 9 is coordinated and is arranged on turning arm 2 by square opening, and can move along turning arm 2, is used for realizing installing mechanism 4 along moving horizontally on turning arm 2 axis directions; Slide-and-lock screw is used for locking slide mechanism 9 moving horizontally along turning arm 2 axis directions; Installing mechanism 4 is coordinated and is arranged on slide mechanism 9 by square opening, and can move up and down along square opening, is used for installing the special coordinate setting screw 3 of sight positioner and supports sight positioner; Installing mechanism lock-screw is used for locking the movement of installing mechanism 4 vertical directions; Installing mechanism handle 11 use are threadedly connected on installing mechanism 4, are used for adjusting the position of slide mechanism 9 on turning arm 2 and the vertical position of adjustment installing mechanism 4;
Coordinate setting screw 3 adopts titanium alloy to make;
Coordinate setting screw 3 comprises the section of sending to 301, positioning section 302, the section of attacking 303, spatial coordinate 12;
The section of sending to 301 comprises head of screw 3011 and inner hexagonal hole 3012, and head of screw 3011 is used for limiting the movement of coordinate setting screw 3; Inner hexagonal hole 3012 is supporting with inner hexagon spanner, is used for rotating the locating platform of sight positioner, and promotes coordinate setting screw 3 and shoot in target location;
Positioning section 302 comprises the screw portion that grade of finish is higher, its surperficial cylindricity and having relatively high expectations with the perpendicularity of benchmark A; Be used for the positioning precision of the locating platform that ensures sight positioner, determine for setting up that the reference frame of operation sight relative position provides accurately, location reliably;
The section of attacking 303 comprises threaded portion, is used for shooting target location, drives positioning section 302 to move, and the locating platform of fixed index positioner;
Spatial coordinate 12 comprises that the axis in 1201,3 coordinate holes 1201,3 coordinate holes is respectively along X-axis, Y-axis, Z-direction layout, orthogonal 0 point that meets at.Taking 0 as zero, taking the axis in 3 coordinate holes 1201 as coordinate axes, set up the reference frame of definite pathology position.
The locating platform of sight positioner of the present invention, has realized the location of sight positioner in target location, for the application of medical application steel nail operation sight positioner provides the foundation.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a locating platform for sight positioner, is characterized in that,
Comprise along the vertical support (1) of arranging, along the turning arm (2) of lateral arrangement, with spatial coordinate axle and in order to shoot the coordinate setting screw (3) of target location and in order to place the installing mechanism (4) of coordinate setting screw (3)
Described support (1) is fixed on operating-table,
Described turning arm (2) is rotating is connected to described support (1) above,
Described installing mechanism (4) is axially displaceable to be connected on described turning arm (2);
On described installing mechanism (4), offer the target localization hole (5) in order to determine described target location,
Described coordinate setting screw (3) is located in the described target localization hole (5) of described installing mechanism (4).
2. the locating platform of sight positioner according to claim 1, is characterized in that,
Described turning arm (2) is connected to described support (1) above by rotating mechanism (6) is rotating,
Described rotating mechanism (6) is bearing, sleeve, trepanning, gear, rotation latch or turbine and worm;
Between described turning arm (2) and described support (1) and/or on described rotating mechanism (6), be also provided with the turning arm keeper (7) in order to relative position between turning arm described in stationary positioned (2) and described support (1)
Described turning arm keeper (7) is at least one in bolt, dog screw, alignment pin, locating fastener, positioning tooth, location voussoir, setscrew nut.
3. the locating platform of sight positioner according to claim 2, is characterized in that, described turning arm (2) is provided with the turning arm handle (8) rotating in order to hand-held described turning arm (2).
4. the locating platform of sight positioner according to claim 1, is characterized in that,
Described installing mechanism (4) comprises installation portion (401) for being connected and installed and in order to place described coordinate setting screw (3) and the function part (402) of sight positioner is installed;
It is upper that described installation portion (401) is slidably connected to described turning arm (2) by slide mechanism (9),
Described slide mechanism (9) is at least one in chute, slide block, sliding sleeve, slide opening, slide bar, pulley;
Between described slide mechanism (9) and described turning arm (2) and/or described slide mechanism (9) be provided with the slip keeper (10) in order to relative position between slide mechanism described in stationary positioned (9) and described turning arm (2)
Described slip keeper (10) is at least one in bolt, dog screw, alignment pin, locating fastener, positioning tooth, location voussoir or setscrew nut;
Described target localization hole (5) is opened on described function part (402).
5. the locating platform of sight positioner according to claim 4, it is characterized in that, the hole wall in described target localization hole (5) stretches out and forms the protrusion cylinder that protrudes outer surface along the upper surface of described function part (402) and/or lower surface.
6. the locating platform of sight positioner according to claim 4, is characterized in that,
Described installation portion (401) is located in the mounting groove of described slide mechanism (9) and can be carried out moving back and forth of vertical direction along described mounting groove,
Described installation portion (401) and/or described slide mechanism (9) are provided with the installation portion keeper (14) in order to relative position between installation portion described in stationary positioned (401) and described slide mechanism (9);
Described installing mechanism (4) is provided with in order to hand-held described installing mechanism (4) along described turning arm (2) installing mechanism handle (11) in axial sliding.
7. according to the locating platform of the sight positioner described in any one in claim 1 to 6, it is characterized in that the polygon bar that described turning arm (2) adopts the described turning arm of restriction (2) to rotate in a circumferential direction along central shaft.
8. according to the locating platform of the sight positioner described in any one in claim 1 to 6, it is characterized in that,
Described coordinate setting screw (3) comprise applying shoot the section of sending to of shooting external force (301) of described target location, in order to ensure the positioning section (302) of the positioning precision between described coordinate setting screw (3) and described target location and in order to shoot the section of attacking (303) of described target location
Described positioning section (302) in the described section of sending to (301) and described between the section of attacking (303),
The described section of sending to (301), described positioning section (302), described at least one in the section of attacking (303) be provided with spatial coordinate (12).
9. the locating platform of sight positioner according to claim 8, is characterized in that,
The described section of sending to (301) comprises limiting described coordinate setting screw (3) mobile head of screw (3011) and be opened in the upper inner hexagonal hole (3012) of shooting target location in order to promote described coordinate setting screw (3) of described head of screw (3011) vertically;
The described section of attacking (303) comprises shooting attacking screw thread (3031) and boring point (3032) in order to break attacking of described target location of described target location;
Described spatial coordinate (12) comprises three orthogonal coordinate holes (1201),
Three described coordinate holes (1201) respectively correspondence are set as X-axis, Y-axis and Z axis,
The intersection point in three described coordinate holes (1201) is the zero of X-axis, Y-axis and Z axis three axes.
10. according to the locating platform of the sight positioner described in any one in claim 1 to 6, it is characterized in that, the free end of described turning arm (2) is provided with to limit the limiting mechanism (13) of the sliding scale of described installing mechanism (4) on described turning arm (2).
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| CN201410205226.5A CN104000648B (en) | 2014-05-15 | 2014-05-15 | The locating platform of sight positioner |
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| CN201410205226.5A CN104000648B (en) | 2014-05-15 | 2014-05-15 | The locating platform of sight positioner |
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| CN104000648B CN104000648B (en) | 2016-01-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077794A (en) * | 2018-08-09 | 2018-12-25 | 张晨晨 | A kind of orthopaedics pre-fixes guiding device with coplanar fixed Kirschner wire |
| CN109330676A (en) * | 2018-11-16 | 2019-02-15 | 张晨晨 | A kind of orthopaedics pre-fixes guiding device with heteropleural fixed Kirschner wire |
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| CN203915064U (en) * | 2014-05-15 | 2014-11-05 | 南华大学 | The locating platform of sight positioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109077794A (en) * | 2018-08-09 | 2018-12-25 | 张晨晨 | A kind of orthopaedics pre-fixes guiding device with coplanar fixed Kirschner wire |
| CN109330676A (en) * | 2018-11-16 | 2019-02-15 | 张晨晨 | A kind of orthopaedics pre-fixes guiding device with heteropleural fixed Kirschner wire |
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| CN104000648B (en) | 2016-01-20 |
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Inventor after: Li Yanbing Inventor after: Li Linsheng Inventor after: Cao Qi Inventor after: Chen Aihua Inventor after: Xie Wei Inventor after: Lv Yuncheng Inventor after: Wang Aiping Inventor after: Liu Mingjiang Inventor before: Li Yanbing |
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