CN110063746A - Fluoroscopy during operation laser locator - Google Patents
Fluoroscopy during operation laser locator Download PDFInfo
- Publication number
- CN110063746A CN110063746A CN201910256043.9A CN201910256043A CN110063746A CN 110063746 A CN110063746 A CN 110063746A CN 201910256043 A CN201910256043 A CN 201910256043A CN 110063746 A CN110063746 A CN 110063746A
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- China
- Prior art keywords
- fixing belt
- linear type
- laser
- mobile
- type laser
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- 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.)
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- 238000002594 fluoroscopy Methods 0.000 title claims abstract description 18
- 238000004846 x-ray emission Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 4
- 239000010985 leather Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Lasers (AREA)
Abstract
The present invention provides a kind of fluoroscopy during operation laser locator, including fixing belt, two linear type laser emitters and power supply system；The fixing belt is sheathed on mobile fluoroscopic machine X-ray receiving screen surrounding, including an inelastic band, an elastic band and a pair of of connector, three parts interconnect, the closure of the fixing belt is realized by the connection of two connectors, the fixing belt total length is slightly less than mobile fluoroscopic machine X-ray receiving screen perimeter；The two linear type laser emitters are set in the fixing belt, and the two linear type laser emitter spacing distances are 1/4 mobile fluoroscopic machine X-ray receiving screen perimeter, and laser crosspoint is made to be located at the central point of mobile fluoroscopic machine X-ray emission bulb；The power supply system is connect with the linear type laser emitter, is powered for it.The present invention can directly be installed at the locator on existing fluoroscopic machine, form centre of perspectivity's point of fluoroscopic machine by laser locator, the centre of perspectivity of fluoroscopic machine is accurately positioned.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of fluoroscopy during operation laser locator.
Background technique
Many operations at present, especially bone surgery require to be had an X-rayed with mobile fluoroscopic machine in the course of surgery.In bone
During section's operative reduction, the fracture of especially unstable more difficult reset can be multiple to fracture under perspective monitoring in operation
Situations such as undesirable, the interior fixed position in position is bad, length is uncomfortable is adjusted in time, and can observe the reset effect after correction immediately
Fruit, adjustment fracture is until reset satisfaction, therefore mobile fluoroscopic machine is widely used in bone surgery in art.
Mobile fluoroscopic machine is mostly without positioning function in existing art, in addition being generally required before perspective with the single covering of disinfection
Wound, fluoroscopy during operation need repeatedly to adjust repeatedly often, and the center for making centre of perspectivity's point be located at purpose position could be managed
The fluoroscopic image thought, while increasing operating time, repeatedly invalid perspective also makes patient, patient be exposed to the several of ray
Rate greatly increases.
Summary of the invention
The technical problem to be solved in the present invention is that providing one kind can directly be installed on existing mobile fluoroscopic machine, dismounting
Fluoroscopy during operation laser locator convenient, easy to operate, that the centre of perspectivity can be accurately positioned.
The present invention is implemented as follows:
Fluoroscopy during operation laser locator, including fixing belt, two linear type laser emitters and power supply system；
The fixing belt is sheathed on mobile fluoroscopic machine X-ray receiving screen surrounding, including an inelastic band, an elastic band and one
To connector；Described inelastic band one end is connect with described elastic band one end, and the other end is connect with a connection piece, another connector
It is connect with the elastic band other end, realizes that the closure of the fixing belt, the fixing belt are total by the connection of two connectors
Length is slightly less than mobile fluoroscopic machine X-ray receiving screen perimeter；
The two linear type laser emitters are set in the fixing belt, two linear type laser emitter intervals
Distance is 1/4 mobile fluoroscopic machine X-ray receiving screen perimeter, and laser crosspoint is made to be located at mobile fluoroscopic machine X-ray emission bulb
Central point；
The power supply system is connect with the two linear type laser emitters, is supplied for the linear type laser emitter
Electricity.
Further, the linear type laser emitter, including mobile box, laser head sleeve and linear type laser
Head；
The mobile box two sides rear portion is respectively provided with a long hole, and the fixing belt is arranged in the long hole, and passes through one
The mobile box is fixed on the designated position of fixing belt by locking structure；
The laser head sleeve set is installed on the mobile box front, and the laser head is plugged set on the laser head sleeve
It is interior.
Further, the mobile box front is equipped with a pillar, and the laser head sleeve is sheathed on the pillar, and is led to
It crosses spring and screw is fixed.
Further, the locking structure includes shaft, fixinig plate, torque spring and handle；The shaft level is fixed
In mobile box two sidewalls, the fixinig plate is fixedly installed in the shaft；The torque spring is sheathed in shaft, one end
It is fixed on mobile box inner wall, the other end is bonded with the fixinig plate, so that the fixinig plate, which supports, is set to the fixing belt position
On；The handle is connect with the shaft one end, and is set to outside mobile box, drives shaft and fixation by stirring handle
Piece rotation.
Further, the power supply system includes battery and switch, is powered by switch control.
Further, the inelastic band is leather material.
Further, a pair of connector is buckle structure.
The invention has the following advantages that being directed at the central point that fluoroscopic machine X emits bulb by laser crosspoint, realize
It is accurately positioned at the position for needing to have an X-rayed depending on central point, reduces perspective number and operating time, repeatedly invalid perspective is avoided, subtracts
Few patient, patient are exposed to the probability of ray.Simple installation of the present invention, without reequiping original mobile fluoroscopic machine, it is only necessary in movement
It is installed additional on fluoroscopic machine X-ray receiving screen cylinder, avoids pollution operative region.Dismounting, behaviour are realized by the folding of connector
Make simplicity, it is easy to carry, the fluoroscopic machine x-ray receiving screen cylinder of different-diameter can be matched, is moved suitable for the art of different model
Fluoroscopic machine.
Detailed description of the invention
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is structural schematic diagram of the embodiment of the present invention.
Fig. 2 is circuit connection diagram of the embodiment of the present invention.
Fig. 3 is laser emitter of embodiment of the present invention structural schematic diagram.
Fig. 4 is use state diagram of the embodiment of the present invention.
Drawing reference numeral explanation:
1- fixing belt, 2- linear type laser emitter, 3- power supply system, the mobile fluoroscopic machine X-ray receiving screen of 4-, 5- are moved
Dynamic fluoroscopic machine X-ray emission bulb, the inelastic band of 11-, 12- elastic band, 13- connector, the mobile box of 21-, 22- laser headgear
Cylinder, 23- linear type laser head, 211- long hole, 212- locking structure, 213- pillar, 214- spring, 215- screw, in 221-
Heart hole, 2121- shaft, 2122- fixinig plate, 2123- torque spring, 2124- handle.
Specific embodiment
It please refers to shown in Fig. 1 to 4, the embodiments of the present invention are implemented as follows:
Fluoroscopy during operation laser locator, including 1, two linear type laser emitter 2 of fixing belt and power supply system 3.
The fixing belt 1 is sheathed on mobile fluoroscopic machine X-ray receiving screen surrounding, including an inelastic band 11, an elastic band
12 and a pair of of connector 13；Described 11 one end of inelastic band is connect with described 12 one end of elastic band, the other end and a connection piece 13
Connection, another connector 13 are connect with 12 other end of elastic band, realize the fixation by the connection of two connectors 13
With 1 closure, 1 total length of fixing belt is slightly less than mobile 4 perimeter of fluoroscopic machine X-ray receiving screen, passes through the tight of elastic band 12
Gu effect is fitted tightly over around mobile fluoroscopic machine X-ray receiving screen 4, meanwhile, the design of fixing belt 1 of the present invention, so that device
It is easily installed disassembly and carrying.
The two linear type laser emitters 2 are set in the fixing belt 1, the two linear type laser emitters 2
Spacing distance is 1/4 mobile 4 perimeter of fluoroscopic machine X-ray receiving screen, and laser crosspoint is made to be located at mobile fluoroscopic machine X-ray emission ball
The central point of pipe 5.The linear type ray that direction by the way that two linear type laser emitters 2 are arranged issues it can be through
The central point for moving fluoroscopic machine X-ray emission bulb 5 is crossed, the intersection point that two linear type ray intersections obtain is the centre of perspectivity
Point；Two 2 spacing distances of linear type laser emitter are 1/4 mobile fluoroscopic machine X-ray receiving screen perimeter, so that two rays
It intersects vertically, more conducively accurate positionin central point.
The power supply system 3 is connect with the two linear type laser emitters 2, is the linear type laser emitter
2 power supplies.It is powered, is operated in art more convenient for two linear type laser emitters 2 simultaneously by power supply system 3.
The linear type laser emitter 2, including mobile box 21, laser head sleeve 22 and linear type laser head 23；
The 21 two sides rear portion of mobile box is respectively provided with a long hole 211, and the fixing belt 1 is arranged in the long hole 211,
And the mobile box 21 is fixed on to the designated position of fixing belt 1 by a locking structure 212.Linear type laser emitter 2
It realizes that position is mobile by the long hole 211 that mobile box 21 is arranged, locking structure 212 is arranged by mobile box 21 and realizes that position is solid
It is fixed.
The laser head sleeve set 22 is installed on 21 front of mobile box, and the linear type laser head 23, which plugs, to be set to
In the laser head sleeve 22, and it can be rotated in the laser head sleeve 22.
The internal diameter of laser head sleeve 22 is slightly larger than the outer diameter of linear type laser head 23, allows laser head in laser head
The rotation of certain angle is carried out in sleeve, to change the directions of rays of linear type laser, is allowed to across mobile fluoroscopic machine X
The central point of ray emission bulb 5.
The mobile box front is equipped with a pillar 213, and the laser head sleeve 22 is sheathed on the pillar 213, and
It is fixed by spring 214 and screw 215.22 top of laser head sleeve is equipped with centre bore 221 for fixing, by by center
Hole 221 is sheathed on the fixation for covering upper spring 214 and the realization laser head sleeve of tightening screw 215 on pillar 213 again.Pass through spring
214 screen resilience, which is realized squeeze to 221 surrounding of centre bore, realizes fixation, and laser head sleeve 22 can be circle with pillar 213
The heart swings, so that laser locator has further adjustment space.
The locking structure 212 includes shaft 2121, fixinig plate 2122, torque spring 2123 and handle 2124；Described turn
2121 level of axis is fixed on mobile 21 two sidewalls of box, and the fixinig plate 2122 is fixedly installed in the shaft 2121；The torsion
Power spring 2123 is sheathed in shaft 2121, and one end is fixed on mobile 21 inner wall of box, the other end and the fixinig plate 2122
Fitting is set in the fixing belt 1 so that the fixinig plate 2122 supports；The handle 2123 connects with 2121 one end of shaft
It connects, and is set to outside mobile box 21, drive shaft 2121 and fixinig plate 2122 to rotate by stirring handle 2124, it is solid to release
The lock state of stator 2122 and fixing belt 1 after handle 2124 unclamps, is restored by torque spring 2123 by 2122 weight of fixinig plate
Newly it lock onto fixing belt 1.
The power supply system 3 includes battery 31 and switch 32, and the battery 31, switch 32 and the linear type laser are sent out
Emitter 2 is connected by conducting wire, is powered by switch control, can be lighted or close simultaneously two linear type laser emitters.
Battery 31 can use rechargeable battery, and battery capacity is big and the utilization that can charge repeatedly；Switch 32 can use mini button
Formula power switch, it is light be fixed easily it is easy to operate.
The inelastic band 11 is leather material, is conducive to preferably be bonded with fluoroscopic machine X-ray receiving screen cylinder.
A pair of connector 13 is buckle structure, and free-open-close, fixing belt buckle are realized by buckle in fixing belt both ends
Both ends fasten and cover after mobile fluoroscopic machine X-ray receiving screen, and fixing belt is together with two removable linear type laser emitters
It is securable on X-ray receiving screen cylinder；Laser locator can easily be removed by taking away buckle after the completion of operation.
Working principle of the present invention is as follows:
It applies in mobile pivot operation, first connects the X-ray that fluoroscopy during operation laser locator is centered around mobile fluoroscopic machine
It receives on screen cylinder, the X-ray that locator is fixed on mobile fluoroscopic machine by buckling the fastening effect of buckle closure and elastic band connects
It receives around screen.It realizes by lower switch and powers to two linear type laser heads, stir handle and fixinig plate is driven to leave fixing belt, lead to
The distance for adjusting mobile box to adjust two linear type laser heads is crossed, making the distance between two laser heads is X-ray receiving screen
1/4 perimeter of cylinder, rotating laser head make the laser projection phase of two laser heads to adjust the directions of rays of linear type laser
Mutually vertical, laser crosspoint is located on the central point of fluoroscopic machine X transmitting bulb, realizes that laser crosspoint is centre of perspectivity's point.
Fluoroscopic machine is moved to the position for needing to have an X-rayed, alignment needs the position having an X-rayed that can realize accurate Fluoroscopy location.
Fluoroscopy during operation laser locator of the present invention is directed at the central point that fluoroscopic machine X emits bulb by laser crosspoint, real
The centre of perspectivity Xian Liao point is accurately positioned at the position for needing to have an X-rayed, and reduces perspective number and operating time, and it is repeatedly invalid to avoid
Perspective, reduction patient, patient are exposed to the probability of ray.Simple installation of the present invention, without reequiping original mobile fluoroscopic machine, it is only necessary to
It is installed additional on mobile fluoroscopic machine X-ray receiving screen cylinder, avoids pollution operative region.It is torn open by the folding realization of connector
Dress, it is easy to operate, it is easy to carry, the fluoroscopic machine x-ray receiving screen cylinder of different-diameter can be matched, suitable for the art of different model
Mobile fluoroscopic machine, can also unload rechargeable battery when unused and charge.
Although specific embodiments of the present invention have been described above, those familiar with the art should be managed
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field should be covered of the invention according to modification and variation equivalent made by spirit of the invention
In scope of the claimed protection.
Claims (7)
1. fluoroscopy during operation laser locator, it is characterised in that: including fixing belt, two linear type laser emitters and power supply system
System；
The fixing belt is sheathed on mobile fluoroscopic machine X-ray receiving screen surrounding, including an inelastic band, an elastic band and a pair are even
Fitting；Described inelastic band one end is connect with described elastic band one end, and the other end is connect with a connection piece, another connector and institute
The connection of the elastic band other end is stated, the closure of the fixing belt, the fixing belt total length are realized by the connection of two connectors
It is slightly less than mobile fluoroscopic machine X-ray receiving screen perimeter；
The two linear type laser emitters are set in the fixing belt, the two linear type laser emitter spacing distances
For 1/4 mobile fluoroscopic machine X-ray receiving screen perimeter, laser crosspoint is made to be located at the center of mobile fluoroscopic machine X-ray emission bulb
Point；
The power supply system is connect with the linear type laser emitter, is powered for the linear type laser emitter.
2. fluoroscopy during operation laser locator according to claim 1, it is characterised in that: the linear type Laser emission
Device, including mobile box, laser head sleeve and linear type laser head；
The mobile box two sides rear portion is respectively provided with a long hole, and the fixing belt is arranged in the long hole, and passes through a locking
The mobile box is fixed on the designated position of fixing belt by structure；
The laser head sleeve set is installed on the mobile box front, and the linear type laser head is plugged set on the laser head
In sleeve.
3. fluoroscopy during operation laser locator according to claim 2, it is characterised in that: it is convex that the mobile box front is equipped with one
Column, the laser head sleeve is sheathed on the pillar, and is fixed by spring and screw.
4. fluoroscopy during operation laser locator according to claim 2, it is characterised in that: the locking structure include shaft,
Fixinig plate, torque spring and handle；The shaft level is fixed on mobile box two sidewalls, and the fixinig plate is fixedly installed in described
In shaft；The torque spring is sheathed in shaft, and one end is fixed on mobile box inner wall, and the other end and the fixinig plate paste
It closes, is set on the fixing belt position so that the fixinig plate supports；The handle is connect with the shaft one end, and is set to
Outside mobile box, shaft and fixinig plate is driven to rotate by stirring handle.
5. fluoroscopy during operation laser locator according to claim 1, it is characterised in that: the power supply system include battery and
Switch, is powered by switch control.
6. fluoroscopy during operation laser locator according to claim 1, it is characterised in that: the inelastic band is leather material
Matter.
7. fluoroscopy during operation laser locator according to claim 1, it is characterised in that: a pair of connector is buckle knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256043.9A CN110063746B (en) | 2019-03-26 | 2019-03-26 | Intraoperative perspective laser positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256043.9A CN110063746B (en) | 2019-03-26 | 2019-03-26 | Intraoperative perspective laser positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110063746A true CN110063746A (en) | 2019-07-30 |
| CN110063746B CN110063746B (en) | 2024-02-27 |
Family
ID=67366803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910256043.9A Active CN110063746B (en) | 2019-03-26 | 2019-03-26 | Intraoperative perspective laser positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110063746B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114948158A (en) * | 2021-06-01 | 2022-08-30 | 首都医科大学附属北京友谊医院 | Positioning navigation device and method for femoral neck channel screw intraosseous channel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3147278U (en) * | 2008-08-21 | 2008-12-25 | 真史 西川 | Simple non-explosive fluoroscopic position determination device |
| US9439619B1 (en) * | 2015-04-16 | 2016-09-13 | Kirby Nance | Targeting system for use with x-ray machines |
| CN206228361U (en) * | 2016-08-16 | 2017-06-09 | 徐威 | C-arm X-ray machine laser locating apparatus |
| CN206275695U (en) * | 2017-03-31 | 2017-06-27 | 郝明 | Fluoroscopy during operation machine auxiliary locator |
| CN106974673A (en) * | 2017-04-18 | 2017-07-25 | 神农架林区人民医院 | Movable type C arm X-ray machine positioning auxiliary devices in art |
| CN210144665U (en) * | 2019-03-26 | 2020-03-17 | 福州市第二医院（福建省福州中西医结合医院、福州市职业病医院） | Intraoperative perspective laser locator |
-
2019
- 2019-03-26 CN CN201910256043.9A patent/CN110063746B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3147278U (en) * | 2008-08-21 | 2008-12-25 | 真史 西川 | Simple non-explosive fluoroscopic position determination device |
| US9439619B1 (en) * | 2015-04-16 | 2016-09-13 | Kirby Nance | Targeting system for use with x-ray machines |
| CN206228361U (en) * | 2016-08-16 | 2017-06-09 | 徐威 | C-arm X-ray machine laser locating apparatus |
| CN206275695U (en) * | 2017-03-31 | 2017-06-27 | 郝明 | Fluoroscopy during operation machine auxiliary locator |
| CN106974673A (en) * | 2017-04-18 | 2017-07-25 | 神农架林区人民医院 | Movable type C arm X-ray machine positioning auxiliary devices in art |
| CN210144665U (en) * | 2019-03-26 | 2020-03-17 | 福州市第二医院（福建省福州中西医结合医院、福州市职业病医院） | Intraoperative perspective laser locator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114948158A (en) * | 2021-06-01 | 2022-08-30 | 首都医科大学附属北京友谊医院 | Positioning navigation device and method for femoral neck channel screw intraosseous channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110063746B (en) | 2024-02-27 |
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