CN109106393A - A kind of leg calcaneus's density detection device and method - Google Patents
A kind of leg calcaneus's density detection device and method Download PDFInfo
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- CN109106393A CN109106393A CN201810769443.5A CN201810769443A CN109106393A CN 109106393 A CN109106393 A CN 109106393A CN 201810769443 A CN201810769443 A CN 201810769443A CN 109106393 A CN109106393 A CN 109106393A
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 210000000459 calcaneus Anatomy 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title abstract description 13
- 238000012360 testing method Methods 0.000 claims abstract description 39
- 230000006698 induction Effects 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000037182 bone density Effects 0.000 abstract description 24
- 210000000474 heel Anatomy 0.000 description 18
- 210000000988 bone and bone Anatomy 0.000 description 16
- 229910052500 inorganic mineral Inorganic materials 0.000 description 8
- 239000011707 mineral Substances 0.000 description 8
- 238000007689 inspection Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000001132 Osteoporosis Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000001739 density measurement Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 206010065687 Bone loss Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004097 bone metabolism Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- A61B6/04—Positioning of patients; Tiltable beds or the like
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- 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
- A61B6/44—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
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
-
- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
-
- 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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/589—Setting distance between source unit and patient
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
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- High Energy & Nuclear Physics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a kind of leg calcaneus's density detection device and methods, including cabinet, testing agency and computer system；The upper surface of the cabinet is retractable to be hinged with cover board, and testing agency is equipped in the cavity of cabinet, and testing agency includes induction radar, x-ray source device, detection plate and moving assembly；The moving assembly is made of column, screw rod, shaft coupling and stepper motor；The moving assembly drives column and related induction radar, x-ray source device move backward forward, reaches x-ray source device and the adjustable effect of target range to be detected.The present invention will test mechanism and be mounted in cabinet, effective protection can be carried out to the energy wave that X-ray generates, detecting distance is adjustable simultaneously, improve the precision of x-ray source device detection bone density, and detection data is directly compared by computer system and is obtained, so that staff can operate on cabinet, simplifies the structure of device, it is simple to operate, convenient for the statistics and analysis of result.
Description
Technical field
The present invention relates to Bone mineral density equipment technical field, specially a kind of leg calcaneus's density detection device and side
Method.
Background technique
Human skeleton is made of many bones, and each bone role is different, if influences whether each bone
Hardness, i.e. bone density；And bone density normally whether can also become bone whether health one mark, so bone density
Measurement is just particularly important.Osteoporosis is the disease of bone metabolism, when bone-loss is too fast or resulting anomaly, then bone
Matter has loose phenomenon, easily fractures.Bone density detection is that bone mineral density situation, checking patient, whether there is or not trouble for understanding
Osteoporosis, borne densitometers are the main tools of Bone mineral density, because everyone constitution is different, sometimes because of detection
The special constitution of personnel, detection ray penetration-detection personnel's body, obtained testing result cannot obscure well, cannot be to knot
Fruit is clearly analyzed, and is unfavorable for doctor and treats to the illness of patient.
Secondly, there are many medical departments at present has been included in routine inspection project, most hospitals for Bone mineral density
The inspection of bone density value is carried out using Dual-energy X-rays absorptionmetry；Dual-energy X-rays absorptionmetry is excessively certain by X-ray tube ball warp
Device obtain two kinds of energy, i.e. low energy and high-energy photon peak, after such photon peak penetrating body, scanning system will be received
Signal send to computer carry out data processing, obtain bone mineral content.The bone amount at any position of instrument measurable whole body,
Accuracy is high, and harm to the human body is smaller, and the radiological dose for detecting a position is equal to a rabat 1/30, and the 1% of QCT, no
There are problems that Radioactive Source Decay, gradually carries out in each big city in China at present.But Dual-energy X-rays absorptionmetry is checking
During, a large amount of X-ray can be generated, these rays are necessary to Bone mineral density, but during inspection, it is many
Useless ray also can generate irradiation injury to remaining position for being all in very close staff and tested patient.
Summary of the invention
The purpose of the present invention is to provide a kind of leg calcaneus's density detection device and methods, simplify the structure of device,
It is simple to operate, convenient for the statistics and analysis of result, the precision of x-ray source device detection bone density is improved, is effectively avoided
Remaining position of staff and tested patient generate irradiation injury, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of leg calcaneus's density detection device, including case
Body, testing agency and computer system；The upper surface of the cabinet is set as boss face and is connected to boss face two sides of the bottom
Flat mouth table top composition；Cover board is provided in the boss face, one side of cover board and the edge of cabinet are hinged, cover board it is another
While being provided with knob, detection hole is also through at the center of cover board；The computer system is mounted on flat mouth table top, and is led to
Connecting line is crossed to connect with testing agency internal element；
The testing agency includes induction radar, x-ray source device, detection plate and moving assembly；The moving assembly by
Column, screw rod, shaft coupling and stepper motor composition；The stepper motor is mounted in motor mount, motor mount setting
In the two sides of cabinet；The shaft end of the stepper motor is connect with shaft coupling, the other end transmission connection screw rod of shaft coupling, screw rod
The other end be fixedly welded on column；The bottom of the column is engaged on the table by slide, and workbench is arranged in case
Bottom in body cavity；The upper surface of the workbench is provided with sliding slot, and sliding slot is connect with slide；The detection plate is mounted on work
Make on platform, the two sides of detection plate are provided with induction radar and x-ray source device；The induction radar and x-ray source device are solid
Dingan County is on column, and x-ray source device is arranged on the front end face of induction radar；
The computer system is electrically connected with induction radar, x-ray source device, stepper motor respectively.
Preferably, inner panel is made using lead material in the inner wall of the cabinet.
Preferably, the height of the cabinet is slightly above the average value of normal human's leg calcaneum height, and the detection on cabinet
Hole is slightly larger than normal human's leg diameters.
Preferably, the induction radar is infrared analysis inductor.
Preferably, it is additionally provided with supply hub on the cabinet, and is mentioned by supply hub external power supply for whole device
For working power.
The present invention provides another technical solution are as follows: a kind of leg calcaneus's density detection method, comprising the following steps:
S1: the shape of the fitting cabinet of the inner panel made of lead material is mounted on to the inner wall of cabinet；
S2: each component for forming testing agency is mounted in the cavity of cabinet, cabinet is made to cover on the outside of testing agency；
S3: each component that will test mechanism is connect with computer system, and debugs its normal operation；
S4: cover board is hinged in the boss face of cabinet, and it is made to pass through drawing in boss face by installation cover board by hinge
The additional pulling force of hand opens or closes；
S5: the leg of patient to be detected is stretched in the detection plate of box house with osseous part by detection hole, is moved by debugging
Dynamic component dynamic answers radar, x-ray source device mobile, measures to the leg calcaneus's density of patient to be detected；
S6: the data after measurement are uploaded to computer system and are analyzed.
Preferably, the computer system in the step S6 includes a display screen and corresponding database, by by patient
Leg calcaneus's density detection data be compared with the corresponding data in database, and by compare analysis result by display screen display
It shows and.
Compared with prior art, the beneficial effects of the present invention are:
1, the testing agency for being used to detect human bone mineral density is mounted on case by this leg calcaneus's density detection device and method
In vivo, effective protection can be carried out to the energy wave that X-ray generates, avoids to staff around or accompanies inspection personnel or patient itself
Unnecessary radiation is caused at other positions, and when personnel to be detected need to detect bone density, people stands, by leg heel by detection hole
It protrudes into the intracorporal detection plate of case, can be detected, computer system manipulation induction radar and x-ray source device work, and
Corresponding data is transmitted in computer system, it is simple to operate, it is observed convenient for staff.
2, this leg calcaneus's density detection device and method, testing agency be internally provided with for regulate and control induction radar and
The mobile moving assembly of x-ray source device, when induction radar detection leg heel apart from x-ray source device farther out, can not obtain
When whole bone density data, computer system manipulates stepper motor work, and stepper motor is rotated forward, revolved by shaft coupling drive lead screw
Turn, to promote column along the sliding slot forward slip on workbench to the side of close leg heel, and is sent out by x-ray source device
It send ray to detect leg heel bone density, and will test data and be sent to computer system and be compared, obtain knot
Fruit；On the contrary, the ray of x-ray source device transmission at this time will if induction radar detection leg heel is closer apart from x-ray source device
Certain radiation is caused to human body, therefore, computer system manipulates stepper motor work, and stepper motor reversion is passed by shaft coupling
Dynamic screw rod rotation, to pull column to slide backwards on the side far from leg heel along the sliding slot on workbench, then by X-ray
Source device sends ray and detects to leg heel bone density, and will test data and be sent to computer system and be compared point
Analysis, obtains a result, and improves the precision of x-ray source device detection bone density.
3, this leg calcaneus's density detection device and method, computer system are mounted on the side of cabinet, and pass through connection
Line is connect with testing agency's internal element, so that operator can operate directly on cabinet, is not needed far from X-ray bone
Densimeter simultaneously carries out computer connection by complicated connecting line, simplifies the structure of device, simple to operate, convenient for result
Statistics and analysis.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the partial cutaway view of Fig. 1 of the present invention.
In figure: 1 cabinet, 11 boss faces, 12 flat mouth table tops, 13 cover boards, 14 knobs, 15 detection holes, 16 inner panels, 2 detection machines
Structure, 21 induction radars, 22 x-ray source devices, 23 detection plates, 24 moving assemblies, 241 columns, 242 screw rods, 243 shaft couplings,
244 stepper motors, 245 motor mounts, 246 slides, 247 workbench, 248 sliding slots, 3 computer systems, 4 supply hubs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, in the embodiment of the present invention: a kind of leg calcaneus's density detection device, including cabinet 1, detection machine
Structure 2 and computer system 3；Inner panel 16 is made using lead material in the inner wall of cabinet 1, the X-ray energy that can be generated to borne densitometers
It measures wave and carries out effective protection, avoid to staff around or inspection personnel or other positions of patient itself is accompanied to cause unnecessary spoke
It penetrates；The upper surface of cabinet 1 is set as boss face 11 and is connected to the composition of flat mouth table top 12 of 11 two sides of the bottom of boss face, will be whole
The appearance of a cabinet 1 is set as convex shape, facilitates the use operation of whole device and the setting of internal structure；In boss face 11
It is provided with cover board 13, one side of cover board 13 and the edge of cabinet 1 are hinged, and the another side of cover board 13 is provided with knob 14, when need
When carrying out commissioning test to the testing agency 2 inside cabinet 1, through 14 pull-up cover boards 13 of shaking hands, in cover board 13
Detection hole 15 is also through at the heart, the height of cabinet 1 is slightly above the average value of normal human's leg calcaneum height, and on cabinet 1
Detection hole 15 be slightly larger than normal human's leg diameters, when personnel to be detected need to detect bone density, people stand, by leg heel by
Detection hole 15 is protruded into cabinet 1 and can be detected, and simplifies bone density measurement process.
Wherein, computer system 3 is mounted on flat mouth table top 12, and is connected by connecting line and 2 internal element of testing agency
It connects, so that operator can directly operate on cabinet 1, does not need far from X-ray borne densitometers and by complicated connection
Line carries out computer connection, simplifies the structure of device, simple to operate, convenient for the statistics and analysis of result.
Wherein, testing agency 2 includes induction radar 21, x-ray source device 22, detection plate 23 and moving assembly 24；It is mobile
Component 24 is made of column 241, screw rod 242, shaft coupling 243 and stepper motor 244；Stepper motor 244 is mounted on motor installation
In seat 245, the two sides of cabinet 1 are arranged in motor mount 245；The shaft end of stepper motor 244 is connect with shaft coupling 243, connection
The other end transmission connection screw rod 242 of axis device 243, the other end of screw rod 242 are fixedly welded on column 241；The bottom of column 241
Portion is fastened on workbench 247 by slide 246, and the bottom in 1 cavity of cabinet is arranged in workbench 247；Workbench 247 it is upper
End face is provided with sliding slot 248, and sliding slot 248 is connect with slide 246, allows the related column 241 of slide 246 along sliding slot 248
Interior movement；Detection plate 23 is mounted on workbench 247, and the two sides of detection plate 23 are provided with induction radar 21 and x-ray source dress
22 are set, leg heel is placed in detection plate 23 by personnel to be detected, is examined by induction radar 21 and x-ray source device 22
It surveys, induction radar 21 is that infrared analysis inductor is mentioned for incuding the distance between patient's leg heel to be detected and detection device
High measurement accuracy；Induction radar 21 and x-ray source device 22 are fixedly mounted on column 241, and the setting of x-ray source device 22 exists
On the front end face for incuding radar 21, wherein computer system 3 is also electric with induction radar 21, x-ray source device 22, stepping respectively
Machine 244 is electrically connected, and supply hub 4 is additionally provided on cabinet 1, and provide for whole device by 4 external power supply of supply hub
Working power.
The working principle of testing agency 2: when personnel to be detected need to detect bone density, people stands, by leg heel by examining
Gaging hole 15 protrudes into the detection plate 23 in cabinet 1, meanwhile, the manipulation of computer system 3 induction radar 21 and 22 work of x-ray source device
Make, and corresponding data is transmitted in computer system 3, is observed convenient for staff；If incuding radar 21 detects leg heel
Farther out apart from x-ray source device 22, when can not obtain complete bone density data, computer system 3 manipulates 244 work of stepper motor
Make, stepper motor 244 rotates forward, and is rotated by 243 drive lead screw 242 of shaft coupling, to promote column 241 along on workbench 247
248 forward slip of sliding slot to close to leg heel side, and by x-ray source device 22 send ray to leg heel bone density into
Row detection, and will test data and be sent to computer system 3 and be compared, it obtains a result；On the contrary, if induction radar 21
It is relatively close apart from x-ray source device 22 to detect leg heel, the ray of the transmission of x-ray source device 22 at this time will cause human body certain
Radiation, therefore, computer system 3 manipulate stepper motor 244 and work, and stepper motor 244 inverts, by 243 drive lead screw of shaft coupling
242 rotations, so that column 241 is pulled to slide backwards on the side far from leg heel along the sliding slot 248 on workbench 247, then
By x-ray source device 22 send ray leg heel bone density is detected, and will test data be sent to computer system 3 into
Row compares analysis, obtains a result.
In order to further more preferably illustrate the application method of above-mentioned apparatus, the present invention also provides another embodiments
Are as follows: a kind of leg calcaneus's density detection method, comprising the following steps:
Step 1: the shape of the fitting cabinet 1 of the inner panel 16 made of lead material is mounted on to the inner wall of cabinet 1；
Step 2: each component for forming testing agency 2 is mounted in the cavity of cabinet 1, cabinet 1 is made to cover on testing agency
2 outside forms the shield protected to 2 internal element of testing agency, while the X-ray being also prevented from testing agency 2
The ray that source device 22 emits causes to radiate to human body；
Step 3: each component that will test mechanism 2 is connect with computer system 3, and debugs its normal operation, it is ensured that detection
The data that mechanism 2 detects can be smoothly sent in computer system 3；
Step 4: cover board 13 is hinged in the boss face 11 of cabinet 1, and make it convex by installation cover board 13 by hinge
It is opened or closed on table top 11 by 14 additional pulling force of shaking hands, to carry out care and maintenance to the testing agency 2 in cabinet 1；
Step 5: the leg of patient to be detected is stretched in the detection plate 23 inside cabinet 1 with osseous part by detection hole 15, is led to
Crossing 24 dynamic of debugging moving assembly answers radar 21, x-ray source device 22 mobile, to the leg calcaneus's density of patient to be detected into
Row measurement；
Step 6: the data after measurement are uploaded to computer system 3 and are analyzed, and computer system 3 includes a display screen
With corresponding database, by the way that the leg calcaneus's density detection data of patient is compared with the corresponding data in database,
And analysis result will be compared and shown by display screen, improve Analysis of bone mineral density precision.
In summary: a kind of leg calcaneus's density detection device and method provided by the invention will be used to detect human body bone
The testing agency 2 of density is mounted in cabinet 1, can carry out effective protection to the energy wave that X-ray generates, avoid working to surrounding
Personnel accompany inspection personnel or other positions of patient itself to cause unnecessary radiation, when personnel to be detected need to detect bone density
When, people stands, and leg heel is protruded into the detection plate 23 in cabinet 1 by detection hole 15, can be detected, side easy to operate
Just；Meanwhile the manipulation of computer system 3 induction radar 21 and x-ray source device 22 work, and corresponding data is transmitted to computer
In system 3, observed convenient for staff；Secondly, being internally provided in testing agency 2 for regulating and controlling induction radar 21 and X-ray
The mobile moving assembly 24 of source device 22 can not be obtained when induction radar 21 detects leg heel apart from x-ray source device 22 farther out
When complete bone density data, computer system 3 manipulates stepper motor 244 and works, and stepper motor 244 rotates forward, by shaft coupling 243
Drive lead screw 242 rotates, to promote column 241 along 248 forward slip of sliding slot on workbench 247 to close to leg heel
Side, and ray is sent by x-ray source device 22, leg heel bone density is detected, and will test data and be sent to computer
System 3 is compared, and obtains a result；On the contrary, if induction radar 21 detect leg heel apart from x-ray source device 22 compared with
Closely, x-ray source device 22 sends ray and will cause certain radiation to human body at this time, and therefore, computer system 3 manipulates stepping
Motor 244 works, and stepper motor 244 inverts, and is rotated by 243 drive lead screw 242 of shaft coupling, to pull column 241 along work
Make the sliding slot 248 on platform 247 and slide backwards on the side far from leg heel, then by x-ray source device 22 send ray to leg with
Portion's bone density is detected, and be will test data and be sent to computer system 3 and be compared, and is obtained a result, and X-ray is improved
The precision of the detection bone density of source device 22；In addition, computer system 3 is mounted on the side of cabinet 1, and pass through connecting line and inspection
The connection of 2 internal element of mechanism is surveyed, so that operator can directly operate on cabinet 1, is not needed far from X-ray bone density
Instrument simultaneously carries out computer connection by complicated connecting line, simplifies the structure of device, simple to operate, convenient for the statistics of result
With analysis.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of leg calcaneus's density detection device, which is characterized in that including cabinet (1), testing agency (2) and computer system
(3)；The upper surface of the cabinet (1) is set as boss face (11) and is connected to the flat mouth table top of boss face (11) two sides of the bottom
(12) it forms；It being provided with cover board (13) on the boss face (11), one side of cover board (13) and the edge of cabinet (1) are hinged,
The another side of cover board (13) is provided with knob (14), and detection hole (15) are also through at the center of cover board (13)；The calculating
Machine system (3) is mounted on flat mouth table top (12), and is connect by connecting line with testing agency (2) internal element；
The testing agency (2) includes induction radar (21), x-ray source device (22), detection plate (23) and moving assembly (24)；
The moving assembly (24) is made of column (241), screw rod (242), shaft coupling (243) and stepper motor (244)；The stepping
Motor (244) is mounted in motor mount (245), and motor mount (245) is arranged in the two sides of cabinet (1)；The stepping
The shaft end of motor (244) is connect with shaft coupling (243), and the other end of shaft coupling (243) is sequentially connected screw rod (242), screw rod
(242) the other end is fixedly welded on column (241)；The bottom of the column (241) is fastened on work by slide (246)
On platform (247), bottom of workbench (247) setting in cabinet (1) cavity；The upper surface of the workbench (247) is provided with
Sliding slot (248), sliding slot (248) are connect with slide (246)；The detection plate (23) is mounted on workbench (247), in detection plate
(23) two sides are provided with induction radar (21) and x-ray source device (22)；The induction radar (21) and x-ray source device
(22) it is fixedly mounted on column (241), and x-ray source device (22) setting is on the front end face of induction radar (21)；
The computer system (3) is electrically connected with induction radar (21), x-ray source device (22), stepper motor (244) respectively.
2. a kind of leg calcaneus's density detection device as described in claim 1, it is characterised in that: the inner wall of the cabinet (1)
Inner panel (16) are made using lead material.
3. a kind of leg calcaneus's density detection device as described in claim 1, it is characterised in that: the height of the cabinet (1)
The slightly above average value of normal human's leg calcaneum height, and the detection hole (15) on cabinet (1) is straight slightly larger than normal human leg
Diameter.
4. a kind of leg calcaneus's density detection device as described in claim 1, it is characterised in that: the induction radar (21) is
Infrared analysis inductor.
5. a kind of leg calcaneus's density detection device as described in claim 1, it is characterised in that: also set on the cabinet (1)
It is equipped with supply hub (4), and provides working power by supply hub (4) external power supply for whole device.
6. a kind of leg calcaneus's density detection method as described in claim 1, which comprises the following steps:
S1: the shape of the inner panel made of lead material (16) fitting cabinet (1) is mounted on to the inner wall of cabinet (1)；
S2: each component for forming testing agency (2) is mounted in the cavity of cabinet (1), cabinet (1) is made to cover on testing agency
(2) outside；
S3: each component that will test mechanism (2) is connect with computer system (3), and debugs its normal operation；
S4: cover board (13) is hinged in the boss face (11) of cabinet (1), and make it convex by installation cover board (13) by hinge
It is opened or closed on table top (11) by (14) additional pulling force of shaking hands；
S5: the leg of patient to be detected is stretched in the internal detection plate (23) of cabinet (1) with osseous part by detection hole (15), is passed through
Debugging moving assembly (24) dynamic answers radar (21), x-ray source device (22) mobile, close to the leg calcaneus bone of patient to be detected
Degree measures；
S6: the data after measurement are uploaded to computer system (3) and are analyzed.
7. a kind of leg calcaneus's density detection method as claimed in claim 6, which is characterized in that the calculating in the step S6
Machine system (3) includes a display screen and corresponding database, by by the leg calcaneus's density detection data and database of patient
In corresponding data be compared, and analysis result will be compared and shown by display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810769443.5A CN109106393B (en) | 2018-07-13 | 2018-07-13 | Device and method for detecting bone density of calcaneus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810769443.5A CN109106393B (en) | 2018-07-13 | 2018-07-13 | Device and method for detecting bone density of calcaneus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109106393A true CN109106393A (en) | 2019-01-01 |
| CN109106393B CN109106393B (en) | 2022-08-19 |
Family
ID=64862138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810769443.5A Active CN109106393B (en) | 2018-07-13 | 2018-07-13 | Device and method for detecting bone density of calcaneus |
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| CN110037723A (en) * | 2019-05-30 | 2019-07-23 | 广州唯正生物科技有限公司 | Confocal scanning borne densitometers |
| CN117257333A (en) * | 2023-11-17 | 2023-12-22 | 深圳翱翔锐影科技有限公司 | True dual-energy X-ray bone densitometer based on semiconductor detector |
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| CN117257333B (en) * | 2023-11-17 | 2024-02-20 | 深圳翱翔锐影科技有限公司 | True dual-energy X-ray bone densitometer based on semiconductor detector |
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| CN109106393B (en) | 2022-08-19 |
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