CN110179490B - Accurate shooting device of supplementary C arm machine - Google Patents
Accurate shooting device of supplementary C arm machine Download PDFInfo
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- CN110179490B CN110179490B CN201910470550.2A CN201910470550A CN110179490B CN 110179490 B CN110179490 B CN 110179490B CN 201910470550 A CN201910470550 A CN 201910470550A CN 110179490 B CN110179490 B CN 110179490B
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 206010063659 Aversion Diseases 0.000 description 3
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- 238000010030 laminating Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
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Abstract
The invention discloses an accurate shooting device for an auxiliary C-arm machine, and relates to the field of medical instruments. The utility model provides an accurate shooting device of supplementary C arm machine, includes the circle hoop of scalable regulation, set up a plurality of mount pads on the circle hoop, can dismantle fixed connection between mount pad and the circle hoop, set up the battery frame in the mount pad, battery frame one side sets up the laser lamp standing groove, set up the laser lamp in the laser lamp standing groove, set up the transmission hole on the mount pad, the transmission hole communicates with each other with the laser lamp standing groove, the laser lamp is the cross laser lamp, the transmission hole is eccentric settings with the laser lamp. The invention has the beneficial effects that: the laser lamp can be effectively and continuously fixed, the laser lamp is prevented from changing the angle of the laser beam due to the displacement, the loss of the laser lamp is convenient to replace, the structure is simple, and the laser lamp is easy to install on C-arm machines of different models; the manufacturing cost is low, the cost performance is high, and the method can be popularized and applied nationwide.
Description
Technical Field
The invention mainly relates to the field of medical instruments, in particular to an accurate shooting device for an auxiliary C-arm machine.
Background
A C-arm X-ray machine (C-arm machine for short) is a movable X-ray machine integrating light collection, machine and image processing technologies, and is one of the most common surgical auxiliary tools for orthopedic surgery. When shooting, the image intensifier and the bulb tube of the C-arm machine are placed on two sides of a target area, a proper angle is adjusted, and an image is shot to obtain the image. However, to obtain satisfactory images, the image intensifier must be accurately positioned at the center of the target area, and the perspective angle needs to be adjusted.
The perspective range of the current C-arm machine used clinically is small, and a pre-alignment device is basically not provided. Before perspective, whether the C-arm machine can effectively shoot the target area image or not is estimated through visual inspection. In reality, due to the reasons of manual visual inspection error, non-image professional shooting, sterile drape shielding of the operation and the like, the relative position relationship among the image intensifier, the bulb tube and the target area of the C-arm machine cannot be effectively judged, so that the shooting effect is influenced. Multiple adjustments and repeated shots are usually required to obtain a satisfactory image. The X-ray exposure time of the patient and the operator is prolonged by multiple shooting, the operation time is prolonged, labor and time are wasted, and unnecessary ionizing radiation injuries of the doctor and the patient are increased.
In the retrieval of related subjects, ZL200720103875.X, ZL201120184190.9, ZL201120184190.9 and ZL201520023242.2 all disclose that the laser pen assists the C arm machine to carry out positioning, but the devices have the defects of high price, difficulty in popularization, poor universality, complex structure, difficulty in replacement, inaccurate positioning and the like, and the laser using effect is poor.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the accurate shooting device of the auxiliary C-arm machine, which not only can continuously and effectively fix the laser lamp and avoid the change of the angle of the laser beam caused by the displacement of the laser lamp, but also is convenient to replace the lost laser lamp, has a simple structure and is easy to install on C-arm machines of different models; the manufacturing cost is low, the cost performance is high, and the method can be popularized and applied nationwide.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides an accurate shooting device of supplementary C arm machine, includes the circle hoop of scalable regulation, set up a plurality of mount pads on the circle hoop, can dismantle fixed connection between mount pad and the circle hoop, set up the battery frame in the mount pad, battery frame one side sets up the laser lamp standing groove, set up the laser lamp in the laser lamp standing groove, set up the transmission hole on the mount pad, the transmission hole communicates with each other with the laser lamp standing groove, the laser lamp is the cross laser lamp, the transmission hole is eccentric settings with the laser lamp.
Set up the remote controller receiver in the mount pad, laser lamp, battery frame all are connected with the remote controller receiver electricity, accurate shooting device still includes the remote controller transmitter.
The circular hoops are two.
The mounting seat is provided with a through hole, the through hole is matched with the circular hoop, and the through hole is provided with a fastening screw.
The installation seats are two, and the two installation seats are arranged and distributed on the circular hoop in a right angle mode.
The utility model provides an accurate shooting device of supplementary C arm machine, set up the mount pad on the circle hoop, the mount pad is a plurality of, and is a plurality of can dismantle fixed connection between mount pad and the circle hoop, the inside right angle that is of mount pad distributes, set up the battery frame in the mount pad, battery frame one side sets up the laser lamp standing groove, set up the laser lamp in the laser lamp standing groove, set up the transmission hole on the mount pad, the transmission hole communicates with each other with the laser lamp standing groove.
Set up the remote controller receiver in the mount pad, laser lamp and battery frame all are connected with the remote controller receiver electricity, accurate shooting device still includes the remote controller transmitter.
The number of the mounting seats is two.
The round hoop is provided with two corner pads, the laser lamps are cross laser lamps, and the emitting holes and the laser lamps are eccentrically arranged.
The number of the mounting seats is four.
Compared with the prior art, the invention has the beneficial effects that:
1. the device fixes the circular hoop on the C-arm machines of different models through the locking mechanism, so that the laser lamp can be effectively and continuously fixed, and the shooting central position and the shooting boundary can be accurately determined and judged through the large vertical cross of long light rays and the small inherent cross of the cross laser lamp, so that the laser beam angle change caused by the displacement of the laser lamp is avoided, the lost laser lamp is convenient to replace, the structure is simple, and the device is easy to install on the C-arm machines of different models; the manufacturing cost is low, the cost performance is high, and the method can be popularized and applied nationwide.
2. C arm machine is cylindric bulb, account for 95% share in market, still there is 5% C arm machine bulb bottom portion to be squarely, this device is fixed the circle hoop on the C arm machine of different models through locking mechanical system, not only can effectively last fixed laser lamp, through the laser lamp, can accurately confirm C arm machine shoot central point and put and judge and shoot the border, avoid the laser lamp aversion to lead to the laser beam angle change, and make things convenient for the laser lamp of replacement loss, moreover, the steam generator is simple in structure, the inside of mount pad is the right angle and distributes, be square bulb mutually supporting with the bottom, it is fixed firm, improve the accurate location demand that the bottom is square bulb. The manufacturing cost is low, the cost performance is high, and the method can be popularized and applied nationwide.
Drawings
FIG. 1 is a schematic perspective view of embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of a front view of embodiment 1 of the present invention;
FIG. 3 is a schematic top view of the embodiment 1 of the present invention;
FIG. 4 is a schematic side view of a mount according to embodiment 1 of the present invention;
FIG. 5 is a bottom view of the structure of FIG. 4;
FIG. 6 is a front view of the mount of the embodiment 1 showing the internal structure thereof;
FIG. 7 is a schematic perspective view of FIG. 6;
FIG. 8 is a schematic illustration of an emitted laser line of the present invention;
FIG. 9 is a schematic top view of the embodiment 2 of the present invention;
FIG. 10 is an enlarged structural view of a bottom view of a mounting base in accordance with embodiment 2 of the present invention;
FIG. 11 is a schematic view of the internal structure of a mounting base in accordance with embodiment 2 of the present invention;
FIG. 12 is a perspective view of a mounting base of embodiment 2 of the present invention;
FIG. 13 is a schematic view of laser beam emitted in example 2 of the present invention.
Reference numerals shown in the drawings: 1. a circular hoop; 2. a mounting seat; 3. a battery frame; 4. a laser lamp placing groove; 5. a laser light; 6. an emission aperture; 7. a remote controller receiver; 8. perforating; 9. fastening screws; 10. corner pad.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, the adopted circuit connection is the conventional type in the prior art, and meanwhile, in order to clearly express the connection relation and the working principle of each component, the accompanying drawings of the specification are arranged and drawn in a mode of a mechanism movement diagram, and the detailed description is not repeated.
The utility model provides an accurate shooting device of supplementary C arm machine, includes the circle hoop 1 of scalable regulation, circle hoop 1 is last to set up a plurality of mount pads 2, and as shown in figure 1, the one side that the mount pad and C arm machine bulb partially contacted is the arc, ensures the inseparable laminating of mount pad and bulb. As preferred, arcwall face department fretwork is handled, and the interlude of the length of arcwall face is fretwork, and both ends moderate degree fretwork to reinforcing arcwall face remains stable firm throughout with the cylindric C arm machine laminating of different diameters. In addition, as shown in fig. 5 and 6, the arc-shaped part of the mounting base, the emission hole and the laser lamp are positioned at the same central position, and the axial lines of the rest C-arm machines are vertical and intersected, so that the emitted laser lines can be accurately intersected to form a range. And in order to ensure the stability of laser line, the cross laser lamp is fixed through structures such as lid clamp plate, draw-in groove in the laser lamp standing groove, prevents that it from causing the location inaccurate because of the not hard up of position. Preferably, in an embodiment of the invention, a line side of the cross line of the laser lamp is provided with a concave point, and a side of the pressure plate is provided with a corresponding convex point, so that the convex point is just aligned with the concave point of the side wall of the laser lamp after the pressure plate is fixed, and the effect of preventing the laser lamp from rotating and fixing is achieved. Can dismantle fixed connection between mount pad 2 and the circle hoop 1, set up battery frame 3 in the mount pad 2, as shown in fig. 6 and 7, this device does not contain the battery, places the battery and supplies power for the laser lamp when using. 3 one side of battery frame sets up laser lamp standing groove 4, set up laser lamp 5 in the laser lamp standing groove 4, set up emission hole 6 on the mount pad 2, emission hole 6 communicates with each other with laser lamp standing groove 4, laser lamp 5 is cross laser lamp 5, emission hole 6 is eccentric settings with laser lamp 5. As shown in figure 5, the cross laser lamp and the emitting hole are eccentrically arranged, so that the emitting cross line forms a central point and a boundary, and the positioning is accurate. The device fixes the circular hoop on the C-arm machines of different models through the locking mechanism, so that the laser lamp can be continuously and effectively fixed, the shooting central position and the shooting boundary of the C-arm machine can be accurately determined through the light intersection of the cross laser lamp, the laser beam angle change caused by the displacement of the laser lamp is avoided, the lost laser lamp is convenient to replace, the structure is simple, and the device is easy to install on the C-arm machines of different models; the manufacturing cost is low, the cost performance is high, and the method can be popularized and applied nationwide.
As optimization, set up remote controller receiver 7 in the mount pad 2, laser lamp 5, battery frame 3 all are connected with remote controller receiver 7 electricity, accurate shooting device still includes the remote controller transmitter. The laser lamp is controlled by the remote controller, so that the control is convenient, the winding and exposure of the wire are reduced, and the device is further optimized.
Preferably, the number of the circular hoops 1 is two. The two circular hoops enhance the tightness of the connection of the circular hoop and the C-arm machine bulb tube.
Preferably, the mounting seat 2 is provided with a through hole 8, the through hole 8 is adapted to the circular hoop 1, and the through hole 8 is provided with a fastening screw 9. The fastening screw and the through hole are matched with each other, so that the stability between the circular hoop and the mounting seat can be enhanced.
Preferably, the number of the installation bases 2 is two, and the two installation bases 2 are arranged and distributed on the circular hoop 1 in a right angle.
The utility model provides an accurate shooting device of supplementary C arm machine, includes scalable regulation's circle hoop 1, circle hoop 1 is last to set up mount pad 2, mount pad 2 is a plurality of, and is a plurality of can dismantle fixed connection between mount pad 2 and the circle hoop 1, 2 inside right angle distributions that are of mount pad, set up battery frame 3 in the mount pad 2, as shown in figure 3, this device does not contain the battery, places the battery power supply when using. The battery frame 3 one side sets up laser lamp standing groove 4, set up laser lamp 5 in the laser lamp standing groove 4, set up emission hole 6 on the mount pad 2, emission hole 6 communicates with each other with laser lamp standing groove 4. As shown in the attached figure 2, the right-angle intersection part of the mounting seat and the emitting hole are formed, the laser lamp is located at the same central position, if the laser lamp is a cross laser lamp, the emitted laser line is perpendicular to and intersected with the axial lead of the C-arm machine, the emitted laser line can be accurately intersected to form a range, and the laser beam angle change caused by the displacement of the laser lamp is avoided. The battery in the battery frame is a dry battery, a lithium battery and other existing batteries sold in the market, and can supply power for the laser lamp. This device passes through locking mechanical system and fixes the circle hoop on the C arm machine of different models, not only can effectively last fixed laser lamp, through the laser lamp, can the accurate C arm machine of confirming shoot central point and put and judge the shooting border, avoid the laser lamp aversion to lead to the laser beam angle to change, and make things convenient for the laser lamp of replacement loss, moreover, the steam generator is simple structure, the inside of mount pad is the right angle and distributes, be square bulb mutually supporting with the bottom, it is fixed firm, improve the accurate location demand that the bottom is square bulb. The manufacturing cost is low, the cost performance is high, and the method can be popularized and applied nationwide.
As optimization, set up remote controller receiver 7 in the mount pad 2, laser lamp 5 and battery frame 3 all are connected with remote controller receiver 7 electricity, accurate shooting device still includes the remote controller transmitter. The laser lamp is controlled by the remote controller, so that the control is convenient, the winding and exposure of the wire are reduced, and the device is further optimized.
As optimization, mount pad 2 is two, laser lamp 5 is cross laser lamp 5, emitting hole 6 all is eccentric settings with laser lamp 5. The long light large vertical cross and the inherent cross small cross of the cross laser lamp can accurately determine the shooting center position of the C-arm camera and judge the shooting boundary, and the laser beam angle change caused by the displacement of the laser lamp is avoided.
Preferably, the circular hoop 1 is provided with two corner pads 10. The corner pad is mutually matched with the other two corners of the C-arm machine, so that the firmness of fastening the device is further improved.
Preferably, the number of the mounting seats 2 is four. 4 mounting seats are used, correspond to four corners of the square C-arm machine, and the shooting boundary and the shooting center can be determined by adopting common punctiform laser lamps.
Example 1:
in the embodiment, aiming at a C-arm machine with a cylindrical bulb tube, the invention provides an auxiliary accurate shooting device for the C-arm machine, which comprises a telescopic adjustable circular hoop 1, wherein a plurality of mounting seats 2 are arranged on the circular hoop 1, as shown in fig. 1, one surfaces of the mounting seats, which are in contact with the bulb tube part of the C-arm machine, are arc-shaped, and the mounting seats are ensured to be tightly attached to the bulb tube. And in order to ensure the stability of laser line, the cross laser lamp is fixed through structures such as lid clamp plate, draw-in groove in the laser lamp standing groove, prevents that it from causing the location inaccurate because of the not hard up of position. Preferably, in an embodiment of the invention, a line side of the cross line of the laser lamp is provided with a concave point, and a side of the pressure plate is provided with a corresponding convex point, so that the convex point is just aligned with the concave point of the side wall of the laser lamp after the pressure plate is fixed, and the effect of preventing the laser lamp from rotating and fixing is achieved. Can dismantle fixed connection between mount pad 2 and the circle hoop 1, set up battery frame 3 in the mount pad 2, as shown in fig. 6 and 7, this device does not contain the battery, places the battery and supplies power for the laser lamp when using. 3 one side of battery frame sets up laser lamp standing groove 4, set up laser lamp 5 in the laser lamp standing groove 4, set up emission hole 6 on the mount pad 2, emission hole 6 communicates with each other with laser lamp standing groove 4, laser lamp 5 is cross laser lamp 5, emission hole 6 is eccentric settings with laser lamp 5. As shown in figure 5, the cross laser lamp and the emitting hole are eccentrically arranged, so that the emitting cross line forms a central point and a boundary, and the positioning is accurate. The device fixes the circular hoop on the C-arm machines of different models through the locking mechanism, so that the laser lamp can be continuously and effectively fixed, the shooting central position and the shooting boundary of the C-arm machine can be accurately determined through the light intersection of the cross laser lamp, the laser beam angle change caused by the displacement of the laser lamp is avoided, the lost laser lamp is convenient to replace, the structure is simple, and the device is easy to install on the C-arm machines of different models; the manufacturing cost is low, the cost performance is high, and the method can be popularized and applied nationwide. As optimization, set up remote controller receiver 7 in the mount pad 2, laser lamp 5, battery frame 3 all are connected with remote controller receiver 7 electricity, accurate shooting device still includes the remote controller transmitter. The laser lamp is controlled by the remote controller, so that the control is convenient, the winding and exposure of the wire are reduced, and the device is further optimized. Preferably, the number of the circular hoops 1 is two. The two circular hoops enhance the tightness of the connection of the circular hoop and the C-arm machine bulb tube. Preferably, the mounting seat 2 is provided with a through hole 8, the through hole 8 is adapted to the circular hoop 1, and the through hole 8 is provided with a fastening screw 9. The fastening screw and the through hole are matched with each other, so that the stability between the circular hoop and the mounting seat can be enhanced. Preferably, the number of the installation bases 2 is two, and the two installation bases 2 are arranged and distributed on the circular hoop 1 in a right angle.
Example 2:
the utility model provides an accurate shooting device of supplementary C arm machine, includes scalable regulation's circle hoop 1, circle hoop 1 is last to set up mount pad 2, mount pad 2 is a plurality of, and is a plurality of can dismantle fixed connection between mount pad 2 and the circle hoop 1, 2 inside right angle distributions that are of mount pad, set up battery frame 3 in the mount pad 2, as shown in figure 3, this device does not contain the battery, places the battery power supply when using. The battery frame 3 one side sets up laser lamp standing groove 4, set up laser lamp 5 in the laser lamp standing groove 4, set up emission hole 6 on the mount pad 2, emission hole 6 communicates with each other with laser lamp standing groove 4. This device passes through locking mechanical system and fixes the circle hoop on the C arm machine of different models, not only can effectively last fixed laser lamp, through the laser lamp, can the accurate C arm machine of confirming shoot central point and put and judge the shooting border, avoid the laser lamp aversion to lead to the laser beam angle to change, and make things convenient for the laser lamp of replacement loss, moreover, the steam generator is simple structure, the inside of mount pad is the right angle and distributes, be square bulb mutually supporting with the bottom, it is fixed firm, improve the accurate location demand that the bottom is square bulb. The manufacturing cost is low, the cost performance is high, and the method can be popularized and applied nationwide. Set up remote controller receiver 7 in the mount pad 2, laser lamp 5 and battery frame 3 all are connected with remote controller receiver 7 electricity, accurate shooting device still includes the remote controller transmitter. The laser lamp is controlled by the remote controller, so that the control is convenient, the winding and exposure of the wire are reduced, and the device is further optimized. The mount pad 2 is two, laser lamp 5 is the cross laser lamp, emitting hole 6 all is eccentric settings with laser lamp 5. The long light large vertical cross and the inherent cross small cross of the cross laser lamp can accurately determine the shooting center position of the C-arm camera and judge the shooting boundary, and the laser beam angle change caused by the displacement of the laser lamp is avoided. The round hoop 1 is provided with two corner pads 10. The corner pad is mutually matched with the other two corners of the C-arm machine, so that the firmness of fastening the device is further improved.
Claims (1)
1. The utility model provides an accurate shooting device of supplementary C arm machine, includes telescopic adjustment's circle hoop (1), its characterized in that: the round hoop (1) is provided with four mounting seats (2), the four mounting seats (2) are detachably and fixedly connected with the round hoop (1), the mounting seats (2) are distributed at right angles, a battery frame (3) is arranged in the mounting seats (2), one side of the battery frame (3) is provided with a laser lamp placing groove (4), laser lamps (5) are arranged in the laser lamp placing groove (4), the mounting seats (2) are provided with transmitting holes (6), the transmitting holes (6) are communicated with the laser lamp placing groove (4), the round hoop (1) is provided with corner pads (10), the corner pads (10) are two, the laser lamps (5) are cross laser lamps, the transmitting holes (6) are eccentrically arranged with the laser lamps (5), and the mounting seats (2) are internally provided with a remote controller receiver (7), laser lamp (5) and battery frame (3) all are connected with remote controller receiver (7) electricity, accurate shooting device still includes the remote controller transmitter.
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| CN111419266A (en) * | 2020-04-01 | 2020-07-17 | 杨军 | Auxiliary device for realizing accurate shooting of C-arm machine and C-arm machine capable of accurately shooting |
| CN111920442A (en) * | 2020-08-10 | 2020-11-13 | 上海市口腔病防治院 | External visible light projection positioner for dental film machine and use method thereof |
| CN116725559B (en) * | 2023-06-19 | 2024-01-23 | 北京铸正机器人有限公司 | C-arm X-ray machine image correction positioner |
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