CN116725559A - C-arm X-ray machine image correction positioner - Google Patents
C-arm X-ray machine image correction positioner Download PDFInfo
- Publication number
- CN116725559A CN116725559A CN202310721805.4A CN202310721805A CN116725559A CN 116725559 A CN116725559 A CN 116725559A CN 202310721805 A CN202310721805 A CN 202310721805A CN 116725559 A CN116725559 A CN 116725559A
- Authority
- CN
- China
- Prior art keywords
- arm
- arc
- shell
- fixedly connected
- horizontal plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003702 image correction Methods 0.000 title claims abstract description 19
- 239000000700 radioactive tracer Substances 0.000 claims abstract description 50
- 239000007787 solid Substances 0.000 claims description 29
- 238000001125 extrusion Methods 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 13
- 238000003384 imaging method Methods 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 11
- 238000010030 laminating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000002697 interventional radiology Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
- A61B6/582—Calibration
Abstract
The application relates to the technical field of correction positioners, in particular to a C-shaped arm X-ray machine image correction positioner which comprises a shell body, wherein a handle body is arranged in the shell body, an elastic piece body is arranged in the middle of the shell body, an adapter plate body is arranged on the inner side wall of the shell body, and a tracer plate body is arranged on the surface of the adapter plate body; the circuit board, the lower surface at the keysets body is installed to the circuit board, the bottom surface of keysets body is provided with the power pack, the upper surface of tracer plate body is provided with the laser lamp body, the laser lamp body is provided with two sets of. The application has simple structure by the aid of the open-close quick-clamping type outer frame, the floating connection, the adjustable horizontal middle frame and the integrated calibration plate which is fixed with the laser and can be flexibly adjusted in the X, Y plane, the adjustment is free of a motor, and the calibration plate with the laser can be conveniently adjusted in the X, Y plane by manually rotating the two rollers.
Description
Technical Field
The application relates to the technical field of correction locators, in particular to a C-shaped arm X-ray machine image correction locator.
Background
The C-shaped arm is similar to English letter C in shape, so that the C-shaped arm is called a C-shaped arm and is used for X-ray imaging equipment in interventional radiology department and orthopedic surgery, the image distortion of the cone beam X-ray C-shaped arm is a phenomenon of influencing imaging quality reduction caused by technical characteristics of products, diagnosis of doctors in the surgery process is seriously influenced, and correction of distortion is a necessary measure for ensuring smooth operation and accurate judgment of the states of the surgery and focus of the doctors. Meanwhile, the C-shaped arm imaging area is smaller, and how to cast the core position to the central position of the image and place all target areas in the imaging range of the image is difficult, so that an experienced doctor is required to perform multiple adjustments, and the process and the effort are wasted.
The regulation of current locator on X, Y plane adopts motor drive generally, is provided with the structure of assurance mechanism motion simultaneously in the formation of image region, and on the one hand the structure is comparatively complicated, and the cost is higher, on the other hand the setting of structure aggravates the regional artifact volume of formation of image, and current mechanism mostly sets up the notch as fixed slide on the tracer plate, and motor drive mechanism moves on the slide for X, Y axle location, for articulated fixed between the panel, and manufacturing process and installation are comparatively loaded down with trivial details, and stability is relatively poor, and simultaneously when the shell subassembly is in the installation, can adjust elasticity through the handle, but need aim at the C arm when the installation, later adjusts the shell subassembly, need adjust many times before aiming at, and need carry out auxiliary stay with the shell subassembly, it is time consuming hard, the exclusive use installation effectiveness is lower.
Disclosure of Invention
The application aims to provide an image correction positioner for a C-arm X-ray machine, which aims to solve the problems that the prior positioner is usually driven by a motor in the X, Y plane, meanwhile, structural members for ensuring the movement of a mechanism are arranged in an imaging area, on one hand, the structure is relatively complex, the cost is relatively high, on the other hand, the arrangement of the structural members aggravates the artifact amount of the imaging area, the prior mechanism is mainly characterized in that a notch is formed on a tracing plate and is used as a fixed slideway, a motor driving mechanism moves on the slideway and is used for X, Y shaft positioning, the plates are hinged and fixed, the manufacturing process and the installation process are relatively complex, the stability is relatively poor, and meanwhile, when a shell assembly is installed, tightness can be adjusted through a handle, but the C-arm is required to be aligned during installation, then the shell assembly is required to be adjusted for a plurality of times before the alignment, the shell assembly is required to be supported in an auxiliary mode, and the prior art is relatively troublesome, and the installation efficiency is relatively low.
In order to achieve the above purpose, the present application provides the following technical solutions: the image correction positioner of the C-shaped arm X-ray machine comprises a shell body, wherein a handle body is arranged in the shell body, an elastic piece body is arranged in the middle of the shell body, an adapter plate body is arranged on the inner side wall of the shell body, and a tracer plate body is arranged on the surface of the adapter plate body;
the circuit board, the lower surface at the keysets body is installed to the circuit board, the bottom surface of keysets body is provided with the power pack, the upper surface of tracer plate body is provided with the laser lamp body, the laser lamp body is provided with two sets of, the surface of keysets body is provided with the horizontal plane regulator, the upper surface of keysets body is provided with horizontal plane elasticity chucking device, the top surface of keysets body is provided with inclination adjustment knob, horizontal plane regulator and horizontal plane elasticity chucking device mounted position are symmetrical each other, horizontal plane elasticity chucking device, inclination adjustment knob are all installed on the keysets body, the top surface of tracer plate body is provided with projection post body, the spread groove has been seted up on the bottom surface of shell body, the inside of spread groove is provided with the shell connecting screw, the bottom of tracer plate body is provided with tracer plate connecting screw, the inside wall fixedly connected with laminating ring of shell body.
Preferably, the inside of horizontal plane elasticity chucking device is provided with the gyro wheel, the back of horizontal plane elasticity chucking device is provided with the spliced pole, the surface of spliced pole is provided with the spring, the one end that the spliced pole kept away from horizontal plane elasticity chucking device is provided with the fixed plate.
Preferably, the left and right surfaces of the shell body are provided with stabilizing shafts, the interiors of the stabilizing shafts are provided with rotating shafts, the surfaces of the rotating shafts are fixedly connected with mounting rings, and the outer surfaces of the mounting rings are fixedly connected with mounting frames.
Preferably, the left side surface of mounting bracket is provided with the loose axle, the left side surface fixedly connected with first clamping ring of loose axle, the surface of first clamping ring is provided with the second clamping ring.
Preferably, the inner side wall of the second clamping ring is provided with a fastening pad, the right side surface of the second clamping ring is provided with a fastening groove, and the fastening groove is mutually matched with the first clamping ring.
Preferably, the inner bottom wall of the second clamping ring is provided with limiting holes, three groups of limiting holes are formed, one end bottom end of the first clamping ring is fixedly connected with a fixing block, and the bottom end surface of the fixing block is fixedly connected with an extrusion spring.
Preferably, the bottom of extrusion spring is provided with the spacing, the top surface of spacing is provided with the telescopic link, and the telescopic link is provided with two sets of, and two sets of telescopic links are all installed in extrusion spring's left and right sides.
Preferably, the inner side wall of the limit frame is provided with a plunger, and the outer surface of the plunger is provided with a ball body.
Preferably, the top surface fixedly connected with arc fastening frame of first card solid ring, the inside of arc fastening frame is provided with the kicking block, the first arc piece of inner wall one side fixedly connected with of first card solid ring, the inner wall opposite side fixedly connected with second arc piece of first card solid ring, the inside wall of second arc piece is provided with torsion revolving plate, the back of torsion revolving plate is provided with the adaptation piece.
Preferably, the top surface fixedly connected with arc picture peg of second card solid ring, surface one side fixedly connected with inserted block of arc picture peg, the back fixedly connected with fastening block of inserted block, the mutual adaptation between arc picture peg and the arc fastening frame.
Compared with the prior art, the application has the beneficial effects that:
1. the C-arm X-ray machine image correction positioner comprises a shell assembly, an adapter plate assembly and a tracer plate assembly, wherein the shell assembly is arranged, a handle body is arranged on the outer wall of the shell body, a regulator on the handle body can be utilized to adjust tightness of the shell body when the handle body is opened, the handle body is buckled to lock the regulator, an elastic piece body is arranged at a gap of the shell body and used for supporting the shell, the shell body can be assembled with a C-arm in a clamping manner, the shell is matched with the adapter plate body through a shell connecting screw, the shell connecting screw is integrated with an inclination angle adjusting knob of the shell body, the shell connecting screw is in clearance fit with the shell body, a connecting plate is provided with an elastic piece with the shell, the inclination angle of the tracer plate body can be finely adjusted during installation, a circuit board and a power box are arranged on the adapter plate body, a battery is installed for supplying power to the circuit board, the circuit board controls a laser lamp body and an angle sensor to sense the navigation of a system, the adapter plate body is matched with the tracer plate body through the tracer plate connecting screw, the tracer plate connecting screw is directly installed on a boss of the tracer plate body, a gap exists between the boss and the adapter plate body, the mechanism can be in clearance fit between the boss and the adapter plate body and the body, the regulator body can be smoothly adjusted through the fine adjustment plate body and the adjusting device, the regulator body can be installed on the horizontal plane, the horizontal plane of the regulator body can be smoothly adjusted through the horizontal plane, the horizontal plane of the regulator body and the regulator body can be adjusted by the horizontal plane, the horizontal plane regulator body and the regulator body can be adjusted through the horizontal plane, and the regulator body can be adjusted, and the horizontal plane of the horizontal plane regulator body can be adjusted. The device is characterized in that an intersection line formed by two crossed laser beams on a space-swept plane is approximately perpendicular to and positioned at the center of a C-arm imaging area, the whole device is integrally installed, after the device is assembled, a handle body is opened, a shell body is loosened, the shell body is sleeved outside an imaging end of a C-arm X-ray machine, the shell body does not enable the device to deviate from the C-arm in use, the device is provided with an opening-closing quick clamping type outer frame, floating connection and an adjustable horizontal middle frame, an integrated calibration plate which is fixedly provided with a laser and can be flexibly adjusted in a X, Y plane are realized, meanwhile, the device is simple in structure, a motor is not required for adjustment, the calibration plate with the laser can be conveniently adjusted in the X, Y plane by manually rotating two rollers, compared with the prior device, the device is in floating connection by screws, the stability is good, the installation and the processing difficulty is low, the integral positioning adjustment of the device is realized by means of two kinds of knobs, the structure is simple and the operation is convenient.
2. The image correction positioner for the C-shaped arm X-ray machine comprises a movable shaft, a first clamping ring, a second clamping ring, a fastening pad, a fastening groove, a limiting hole, a fixing block, an extrusion spring, a limiting frame, an inserting rod and a ball body, wherein when the image correction positioner is used, firstly, a shell body is sleeved on the outer surface of the C-arm, then the mounting frame can be rotated through the design of the mounting ring, then the mounting frame rotates, the second clamping ring moves towards the surface of the first clamping ring, the first clamping ring can be inserted into the fastening groove, when the first clamping ring is inserted into the fastening groove, the ball body can move on the inner bottom wall of the second clamping ring, so as to roll into the limiting hole, a certain elasticity is provided through the fixing block and the stabilizing shaft, the ball body is installed in the limiting hole to perform limiting clamping, ensure the stability between first card solid ring and the second card solid ring, the spacing hole is provided with three groups here, can install the ball body according to the actual conditions, simultaneously when the second card solid ring moves to the surface of first card solid ring, the inside of arc fastening frame also can slowly get into to the arc picture peg, when the arc picture peg gets into the inside of arc fastening frame, through the back of the conflict torsion revolving plate of arc picture peg, the torsion revolving plate receives the pressure of arc picture peg and can shrink to the inner wall of second arc piece, when the arc picture peg is not contradicted, the torsion revolving plate returns the normal position, when returning to the normal position, the contact of the fastening piece on inserted block surface can with the adaptation piece, thereby accomplish the locking, ensure that first card solid ring and second card solid ring can lock, strengthen the locking effect, avoid needing many times adjustment when installing the shell body, use above-mentioned mechanism can assist the shell body to install in advance, the mounting of the shell body can be completed at one time only by adjusting the position of the mechanism, the operation is convenient, the mechanism is suitable for C-arms with different sizes, and the design functionality is embodied.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present application;
FIG. 2 is a schematic bottom view of the structure of FIG. 1 according to the present application;
FIG. 3 is a perspective view of the housing body and level adjuster structure of the present application;
fig. 4 is a schematic perspective view of the circuit board and the power box structure of the present application
FIG. 5 is a perspective view of the structure of the horizontal elastic clamping device and the horizontal regulator of the present application;
FIG. 6 is a perspective view of the housing body structure of the present application;
FIG. 7 is a perspective view of the housing body and stabilizing shaft structure of the present application;
FIG. 8 is a perspective view of a movable shaft and a first snap ring structure according to the present application
FIG. 9 is a schematic diagram illustrating the second snap ring and ball body structure of the present application;
FIG. 10 is a schematic view illustrating the separation of the retainer and the ball body structure of the present application;
FIG. 11 is a schematic view illustrating the first arcuate block and arcuate insert plate structure of the present application;
fig. 12 is a schematic view showing the disassembly of the arc-shaped fastening frame and the top block structure of the present application.
In the figure: 1. a housing body; 2. a handle body; 3. an elastic member body; 4. an adapter plate body; 5. a tracer plate body; 6. a circuit board; 7. a power supply box; 8. a laser lamp body; 9. a level adjuster; 10. a horizontal plane elastic clamping device; 11. a tilt angle adjusting knob; 12. a projection column body; 13. a shell connecting screw; 14. the tracer plate is connected with a screw; 15. a connecting groove; 16. a laminating ring; 17. a roller; 18. a connecting column; 19. a fixing plate; 20. a stabilizing shaft; 21. a mounting ring; 22. a mounting frame; 23. a movable shaft; 24. a first clamping ring; 25. a second clamping ring; 26. a fastening pad; 27. a fastening groove; 28. a limiting hole; 29. a fixed block; 30. extruding a spring; 31. a limiting frame; 32. a rod; 33. a ball body; 34. an arc-shaped fastening frame; 35. a top block; 36. a first arc block; 37. a second arc block; 38. a torsion rotating plate; 39. an adaptation block; 40. arc plugboards; 41. inserting blocks; 42. and a fastening block.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-12, an embodiment of the present application is provided:
the application relates to a C-arm X-ray machine image correction positioner, which comprises a casing body 1, wherein a handle body 2 is arranged in the casing body 1, an elastic piece body 3 is arranged in the middle of the casing body 1, an adapter plate body 4 is arranged on the inner side wall of the casing body 1, a tracer plate body 5 is arranged on the surface of the adapter plate body 4, and the casing body 1, the handle body 2 and the elastic piece body 3 are casing components;
the circuit board 6, the circuit board 6 is installed on the lower surface of the adapter plate body 4, the bottom surface of the adapter plate body 4 is provided with a power box 7, the upper surface of the tracer plate body 5 is provided with a laser lamp body 8, the laser lamp body 8 is provided with two groups, the surface of the adapter plate body 4 is provided with a horizontal plane regulator 9, the upper surface of the adapter plate body 4 is provided with a horizontal plane elastic clamping device 10, the top surface of the adapter plate body 4 is provided with an inclination angle regulating knob 11, the installation positions of the horizontal plane regulator 9 and the horizontal plane elastic clamping device 10 are symmetrical, the horizontal plane elastic clamping device 10 and the inclination angle regulating knob 11 are both installed on the adapter plate body 4, the top surface of the tracer plate body 5 is provided with a projection column body 12, the bottom surface of the casing body 1 is provided with a connecting groove 15, the inside of the connecting groove 15 is provided with a casing connecting screw 13, the bottom of the tracer plate body 5 is provided with a tracer plate connecting screw 14, the inner side wall of the shell body 1 is fixedly connected with a laminating ring 16, the adapter plate body 4, the circuit board 6, the power box 7, the horizontal plane regulator 9, the horizontal plane elastic clamping device 10 and the inclination angle adjusting knob 11 are adapter plate components, the adapter plate components and the shell components are fixed through shell connecting screws 13, elastic pieces exist between the adapter plate body 4 and the shell body 1 to adjust the inclination angle of the adapter plate body 4, the projection column body 12, the tracing plate connecting screws 14, the tracing plate body 5 and the laser lamp body 8 are tracer plate components, the outer wall of the shell body 1 is provided with a handle body 2, when the handle body 2 is opened, the tightness of the shell body 1 can be adjusted by utilizing a regulator on the handle, the handle body 2 is buckled to lock the regulator, the elastic piece body 3 is arranged at the gap of the shell body 1 to prop open the shell, the shell body 1 can be assembled with a C arm in a clamping way, the shell is matched with the adapter plate body 4 through a shell connecting screw 13, the shell connecting screw 13 is integrated with the inclination angle adjusting knob 11 of the shell body 1, the shell connecting screw 13 is in clearance fit with the shell body 1, an elastic piece is arranged between a connecting plate and the shell, the inclination angle of the tracer plate body 5 can be finely adjusted, the horizontal fine adjustment can be carried out during installation, a circuit board 6 and a power supply box 7 are arranged on the adapter plate body 4, the power supply box 7 is provided with a battery for supplying power to the circuit board 6, the circuit board 6 controls the laser lamp body 8 and an angle sensor for system navigation sensing, the adapter plate body 4 is matched with the tracer plate body 5 through a tracer plate connecting screw 14, the tracer plate connecting screw 14 is directly arranged on a boss of the tracer plate body 5, a clearance exists between the boss and the adapter plate body 4, and the mechanism can be finely adjusted, two elastic pieces are arranged among the tracer plate connecting screw 14, the lug boss of the tracer plate body 5 and the adapter plate body 4, so that the adapter plate body 4 is matched with the tracer plate body 5, the projection column body 12 is arranged on the tracer plate body 5, after the installation, the tracer plate body 5 can be horizontally adjusted through the horizontal plane adjuster 9, the horizontal plane elastic clamping device 10 is arranged in alignment with the adjusting knob, the horizontal plane elastic clamping device 10 is provided with a ball and a spring, so that the tracer plate body 5 can be smoothly and conveniently fine-adjusted on the X-axis and the y-axis of the horizontal plane, the intersecting line formed by two intersecting laser beams on the space swept plane is approximately perpendicular to and is positioned at the center of the C-arm imaging area, the whole mechanism is integrally installed, after the mechanism is assembled, the handle body 2 is opened, the shell body 1 is loosened, the shell body 1 is sleeved outside the imaging end of the C-arm X-ray machine, the shell body 1 does not deviate from the C arm in use, the horizontal plane regulator 9 and the inclination angle regulating knob 11 are regulated, the intersection line formed by two crossed laser beams on the space swept plane is approximately perpendicular to and is positioned at the center of the center position of the C arm imaging area, and the projection column body 12 is used for regulating and calibrating the perpendicularity of the space swept by the two laser light beams in the product production process.
Further, the inside of horizontal plane elasticity chucking device 10 is provided with gyro wheel 17, and the back of horizontal plane elasticity chucking device 10 is provided with spliced pole 18, and the surface of spliced pole 18 is provided with the spring, and the one end that spliced pole 18 kept away from horizontal plane elasticity chucking device 10 is provided with fixed plate 19, makes that tracer plate body 5 is more convenient fine setting on the X and the Y axle of horizontal plane through gyro wheel 17, spliced pole 18 and fixed plate 19.
Further, the left and right surfaces of the housing body 1 are provided with a stabilizing shaft 20, a rotating shaft is arranged in the stabilizing shaft 20, a mounting ring 21 is fixedly connected to the surface of the rotating shaft, a mounting frame 22 is fixedly connected to the outer surface of the mounting ring 21, and the mounting ring 21 can be adjusted in a rotating manner in the rotating shaft and is connected with a movable shaft 23 through the mounting frame 22.
Further, the left side surface of mounting bracket 22 is provided with loose axle 23, the left side surface fixedly connected with first card solid ring 24 of loose axle 23, the surface of first card solid ring 24 is provided with second card solid ring 25, the inside wall of second card solid ring 25 is provided with fastening pad 26, fastening groove 27 has been seted up on the right side surface of second card solid ring 25, the mutual adaptation between fastening groove 27 and the first card solid ring 24, spacing hole 28 has been seted up to the interior bottom wall of second card solid ring 25, three groups have been seted up in spacing hole 28, the one end bottom fixedly connected with fixed block 29 of first card solid ring 24, the bottom surface fixedly connected with extrusion spring 30 of fixed block 29, establish shell body 1 cover on the surface of C arm, then the design through installing ring 21 can make mounting bracket 22 rotate, then, make second card solid ring 25 remove to the surface of first card solid ring 24, thereby first card solid ring 24 can insert the inside of getting into fastening groove 27, the inside of first card solid ring 24 steady.
Further, the bottom of extrusion spring 30 is provided with spacing 31, the top surface of spacing 31 is provided with the telescopic link, the telescopic link is provided with two sets of telescopic links, the left and right sides at extrusion spring 30 is all installed to two sets of telescopic links, the inside wall of spacing 31 is provided with inserted bar 32, the surface of inserted bar 32 is provided with ball body 33, ball body 33 can remove at the interior bottom wall of second clamping ring 25, thereby can roll the inside in spacing hole 28, provide certain elasticity through fixed block 29 and stable axle 20, install the inside in spacing hole 28 through ball body 33 and carry out spacing clamping, ensure the stability between first clamping ring 24 and the second clamping ring 25, here spacing hole 28 is provided with three sets of, can install ball body 33 according to actual conditions.
Further, the top surface of the first clamping ring 24 is fixedly connected with an arc-shaped fastening frame 34, a top block 35 is arranged in the arc-shaped fastening frame 34, one side of the inner wall of the first clamping ring 24 is fixedly connected with a first arc-shaped block 36, the other side of the inner wall of the first clamping ring 24 is fixedly connected with a second arc-shaped block 37, the inner wall of the second arc-shaped block 37 is provided with a torsion rotating plate 38, the back surface of the torsion rotating plate 38 is provided with an adapting block 39, the top surface of the second clamping ring 25 is fixedly connected with an arc-shaped inserting plate 40, one side of the surface of the arc-shaped inserting plate 40 is fixedly connected with an inserting block 41, the back surface of the inserting block 41 is fixedly connected with a fastening block 42, the arc-shaped inserting plate 40 and the arc-shaped fastening frame 34 are mutually adapted, when the second clamping ring 25 moves towards the surface of the first clamping ring 24, the arc-shaped inserting plate 40 slowly enters the inside of the arc-shaped fastening frame 34, when the arc-shaped plugboard 40 enters the arc-shaped fastening frame 34, the back of the torsion rotating plate 38 is abutted by the arc-shaped plugboard 40, the torsion rotating plate 38 is contracted towards the inner wall of the second arc-shaped block 37 under the pressure of the arc-shaped plugboard 40, when the arc-shaped plugboard 40 is not abutted, the torsion rotating plate 38 returns to the original position, and when the arc-shaped plugboard 40 returns to the original position, the fastening block 42 on the surface of the plugboard 41 is contacted with the adapting block 39, thereby locking is completed, the first clamping ring 24 and the second clamping ring 25 can be locked, the locking effect is enhanced, multiple adjustment is avoided when the shell body 1 is installed, the shell body 1 can be assisted to be preinstalled by using the mechanism, the shell body 1 can be installed once only by adjusting the position of the mechanism, the operation is convenient, the operation is more applicable to C-arms with different sizes, the top block 35 can be detachably installed in the arc-shaped fastening frame 34, the arch deck 40 is directly removed from the interior of the arch-shaped fastening frame 34 when not in use.
Working principle: firstly, the shell body 1 is sleeved on the outer surface of the C arm, then the mounting frame 22 can be rotated through the design of the mounting ring 21, then the mounting frame 22 is rotated, the second clamping ring 25 moves towards the surface of the first clamping ring 24, so that the first clamping ring 24 can be inserted into the fastening groove 27, when the first clamping ring 24 is inserted into the fastening groove 27, the ball body 33 moves at the inner bottom wall of the second clamping ring 25, so that the shell body can roll into the inner part of the limiting hole 28, a certain elasticity is provided through the fixing block 29 and the stabilizing shaft 20, the ball body 33 is mounted in the inner part of the limiting hole 28 to carry out limiting clamping, the stability between the first clamping ring 24 and the second clamping ring 25 is ensured, three groups of limiting holes 28 are arranged, the ball body 33 can be mounted according to actual conditions, meanwhile, when the second clamping ring 25 moves towards the surface of the first clamping ring 24, the arc-shaped plugboard 40 slowly enters the inner part of the arc-shaped fastening frame 34, the arc-shaped plugboard 40 enters the inner side of the fastening frame 34, when the arc-shaped plugboard 40 contacts with the inner wall of the second clamping ring 40, the arc-shaped plugboard 40 is prevented from contacting the inner side of the first clamping ring 38, the arc-shaped plugboard 38 can be contacted with the second clamping ring 38, and the arc-shaped plugboard 40 returns to the preset position of the preset torsion plate 37, and the arc-shaped plate 37 can be locked by the arc-shaped plate 40, and the preset torsion force is completely, and the arc-shaped plate 40 returns to the preset position of the back plate 37, and the front side of the shell body is contacted with the front side of the shell body, and the front side, and the front shell body is contacted with the front side, and the front side;
the outer wall of the shell body 1 is provided with a handle body 2, when the handle body 2 is opened, the tightness of the shell body 1 can be regulated by using a regulator on the handle, the handle body 2 is buckled to lock the regulator, an elastic piece body 3 is arranged at the clearance of the shell body 1 and used for expanding the shell, the shell body 1 can be assembled with a C arm in a clamping way, the shell is matched with an adapter plate body 4 through a shell connecting screw 13, the shell connecting screw 13 is integrated with an inclination angle regulating knob 11 of the shell body 1, the matching between the shell connecting screw 13 and the shell body 1 is in clearance fit, an elastic piece is arranged between a connecting plate and the shell and can be used for carrying out inclination fine adjustment on a tracer plate body 5, the horizontal fine adjustment can be carried out during installation, a circuit board 6 and a power box 7 are arranged on the adapter plate body 4, a battery is arranged on the power box 7 to supply the circuit board 6, the circuit board 6 controls a laser lamp body 8 and an angle sensor to sense system navigation, the adapter plate body 4 is matched with the tracer plate body 5 through the tracer plate connecting screw 14, the tracer plate connecting screw 14 is directly arranged on a boss of the tracer plate body 5, a gap exists between the boss and the adapter plate body 4, a mechanism can be used for fine adjustment, two elastic pieces exist between the tracer plate connecting screw 14, the tracer plate body 5 boss and the adapter plate body 4, the adapter plate body 4 is matched with the tracer plate body 5, the projection column body 12 is arranged on the tracer plate body 5, after the installation, the horizontal plane regulator 9 can be used for horizontally regulating the tracer plate body 5, the horizontal plane elastic clamping device 10 is arranged in alignment with the regulating knob, the horizontal plane elastic clamping device 10 is provided with a ball and a spring, so that the tracer plate body 5 can be smoothly and conveniently fine-adjusted on x and y axes of a horizontal plane, the projection column body 12 is approximately perpendicular to the center of a laser detector of a C arm, the whole mechanism is integrally installed, after the mechanism is assembled, the handle body 2 is opened, the shell body 1 is loosened, the shell body 1 is sleeved outside the X-ray lamp, the mechanism is prevented from being deviated from the C-arm during use, the horizontal plane regulator 9 and the inclination angle regulating knob 11 are regulated, the intersection line formed by two crossed laser beams on the space-swept plane is approximately perpendicular to and is positioned at the center of the C-arm imaging area, and the above is all the working principles of the application.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a locator is rectified to C-shaped arm X ray machine image, includes shell body (1), the inside of shell body (1) is provided with handle body (2), its characterized in that: an elastic piece body (3) is arranged in the middle of the shell body (1), an adapter plate body (4) is arranged on the inner side wall of the shell body (1), and a tracer plate body (5) is arranged on the surface of the adapter plate body (4);
the circuit board (6), the lower surface at keysets body (4) is installed to circuit board (6), the bottom surface of keysets body (4) is provided with power pack (7), the upper surface of tracer plate body (5) is provided with laser lamp body (8), laser lamp body (8) are provided with two sets of, the surface of keysets body (4) is provided with horizontal plane regulator (9), the upper surface of keysets body (4) is provided with horizontal plane elasticity chucking device (10), the top surface of keysets body (4) is provided with inclination adjusting knob (11), horizontal plane regulator (9) and horizontal plane elasticity chucking device (10) mounted position mutual symmetry, horizontal plane elasticity chucking device (10), inclination adjusting knob (11) are all installed on keysets body (4), the top surface of tracer plate body (5) is provided with projection post body (12), spread groove (15) have been seted up on the bottom surface of shell body (1), the inside of spread groove (15) is provided with shell connection body (13), the bottom of tracer plate body (5) is provided with inside wall (16), tracer screw (16) are laminated.
2. The C-arm X-ray machine image correction positioner according to claim 1, wherein: the inside of horizontal plane elasticity chucking device (10) is provided with gyro wheel (17), the back of horizontal plane elasticity chucking device (10) is provided with spliced pole (18), the surface of spliced pole (18) is provided with the spring, the one end that spliced pole (18) kept away from horizontal plane elasticity chucking device (10) is provided with fixed plate (19).
3. The C-arm X-ray machine image correction positioner according to claim 1, wherein: the novel shell is characterized in that stabilizing shafts (20) are arranged on the left surface and the right surface of the shell body (1), rotating shafts are arranged in the stabilizing shafts (20), mounting rings (21) are fixedly connected to the surfaces of the rotating shafts, and mounting frames (22) are fixedly connected to the outer surfaces of the mounting rings (21).
4. A C-arm X-ray machine image correction positioner according to claim 3, characterized in that: the left side surface of mounting bracket (22) is provided with loose axle (23), the left side surface fixedly connected with of loose axle (23) is first card solid ring (24), the surface of first card solid ring (24) is provided with second card solid ring (25).
5. The C-arm X-ray machine image correction positioner according to claim 4, wherein: the inside wall of second card solid ring (25) is provided with fastening pad (26), fastening groove (27) have been seted up on the right side surface of second card solid ring (25), mutually support between fastening groove (27) and the first card solid ring (24).
6. The C-arm X-ray machine image correction positioner according to claim 4, wherein: the inner bottom wall of the second clamping ring (25) is provided with limiting holes (28), three groups of limiting holes (28) are formed, one end bottom end of the first clamping ring (24) is fixedly connected with a fixing block (29), and the bottom end surface of the fixing block (29) is fixedly connected with an extrusion spring (30).
7. The C-arm X-ray machine image correction positioner according to claim 6, wherein: the bottom of extrusion spring (30) is provided with spacing (31), the top surface of spacing (31) is provided with the telescopic link, and the telescopic link is provided with two sets of, and two sets of telescopic links are all installed in the left and right sides of extrusion spring (30).
8. The C-arm X-ray machine image correction positioner according to claim 7, wherein: the inner side wall of the limiting frame (31) is provided with an inserting rod (32), and the outer surface of the inserting rod (32) is provided with a ball body (33).
9. The C-arm X-ray machine image correction positioner according to claim 4, wherein: the novel clamping device is characterized in that the top surface of the first clamping ring (24) is fixedly connected with an arc-shaped fastening frame (34), a top block (35) is arranged in the arc-shaped fastening frame (34), one side of the inner wall of the first clamping ring (24) is fixedly connected with a first arc-shaped block (36), the other side of the inner wall of the first clamping ring (24) is fixedly connected with a second arc-shaped block (37), the inner side wall of the second arc-shaped block (37) is provided with a torsion rotating plate (38), and the back surface of the torsion rotating plate (38) is provided with an adapting block (39).
10. The C-arm X-ray machine image correction positioner according to claim 4, wherein: the top surface fixedly connected with arc picture peg (40) of second card solid ring (25), the surface one side fixedly connected with inserted block (41) of arc picture peg (40), the back fixedly connected with fastening block (42) of inserted block (41), the mutual adaptation between arc picture peg (40) and arc fastening frame (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310721805.4A CN116725559B (en) | 2023-06-19 | 2023-06-19 | C-arm X-ray machine image correction positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310721805.4A CN116725559B (en) | 2023-06-19 | 2023-06-19 | C-arm X-ray machine image correction positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116725559A true CN116725559A (en) | 2023-09-12 |
| CN116725559B CN116725559B (en) | 2024-01-23 |
Family
ID=87902501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310721805.4A Active CN116725559B (en) | 2023-06-19 | 2023-06-19 | C-arm X-ray machine image correction positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116725559B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201847692U (en) * | 2010-11-17 | 2011-06-01 | 张英琪 | C-shaped arm X-ray machine auxiliary centering laser lamp |
| US20150117603A1 (en) * | 2012-03-15 | 2015-04-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Detector assembly for recording x-ray images of an object to be imaged |
| CN110179490A (en) * | 2019-05-31 | 2019-08-30 | 杨军 | A kind of accurate filming apparatus of auxiliary C arm machine |
| CN112057096A (en) * | 2020-09-29 | 2020-12-11 | 赛诺威盛科技（北京）有限公司 | Integrated scanning structure, scanning device and scanning system |
| EP3797701A1 (en) * | 2019-09-30 | 2021-03-31 | FUJI-FILM Corporation | Radiography apparatus |
| CN114748084A (en) * | 2022-04-11 | 2022-07-15 | 苏州市合叶精密机械有限公司 | Image guide treatment system is with removing C shape arm |
-
2023
- 2023-06-19 CN CN202310721805.4A patent/CN116725559B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201847692U (en) * | 2010-11-17 | 2011-06-01 | 张英琪 | C-shaped arm X-ray machine auxiliary centering laser lamp |
| US20150117603A1 (en) * | 2012-03-15 | 2015-04-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Detector assembly for recording x-ray images of an object to be imaged |
| CN110179490A (en) * | 2019-05-31 | 2019-08-30 | 杨军 | A kind of accurate filming apparatus of auxiliary C arm machine |
| EP3797701A1 (en) * | 2019-09-30 | 2021-03-31 | FUJI-FILM Corporation | Radiography apparatus |
| CN112057096A (en) * | 2020-09-29 | 2020-12-11 | 赛诺威盛科技（北京）有限公司 | Integrated scanning structure, scanning device and scanning system |
| CN114748084A (en) * | 2022-04-11 | 2022-07-15 | 苏州市合叶精密机械有限公司 | Image guide treatment system is with removing C shape arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116725559B (en) | 2024-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0332137Y2 (en) | ||
| CN1928698B (en) | Imaging apparatus | |
| CN116725559B (en) | C-arm X-ray machine image correction positioner | |
| JP3790079B2 (en) | Projector device | |
| JP2011039159A (en) | Equatorial telescope stand | |
| CN216760816U (en) | Curved surface glass positioner and laminating machine | |
| CN111631740B (en) | Adjustable mechanism for supporting C-shaped arm and equipment thereof | |
| JP2704934B2 (en) | Stereo camera positioning adjustment device | |
| CN211649608U (en) | Panoramic photography holder | |
| JP3790064B2 (en) | Projector device | |
| CN220891648U (en) | Limiting structure of lens module of electronic equipment | |
| CN220851301U (en) | Projector angle adjusting mechanism and projector | |
| CN218510536U (en) | Two-dimensional adjusting mechanism of projector | |
| CN218496773U (en) | Cigarette carton reverse-positive detection equipment | |
| CN218719873U (en) | Camera mount that multi freedom removed | |
| CN219828367U (en) | Interactive projector convenient for adjusting inclination angle | |
| CN107462962B (en) | Lens support device and optical instrument | |
| CN217155158U (en) | Sighting telescope corrector | |
| CN220651036U (en) | Adjustable light supplementing lamp | |
| CN211123469U (en) | Mounting bracket for microscope focusing instrument | |
| CN219831723U (en) | Novel computer host | |
| CN218645158U (en) | Display screen rotating and translating device | |
| CN218153549U (en) | Mounting bracket is used in projecting apparatus demonstration | |
| CN217302340U (en) | Simple to operate's image projector | |
| CN218122329U (en) | Auxiliary optical lens assembling and adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |