CN106963423A - A kind of full-automatic calcaneus ultrasound bone mineral density detector - Google Patents
A kind of full-automatic calcaneus ultrasound bone mineral density detector Download PDFInfo
- Publication number
- CN106963423A CN106963423A CN201710088863.2A CN201710088863A CN106963423A CN 106963423 A CN106963423 A CN 106963423A CN 201710088863 A CN201710088863 A CN 201710088863A CN 106963423 A CN106963423 A CN 106963423A
- Authority
- CN
- China
- Prior art keywords
- plate
- bone
- intelligent
- ultrasonic probe
- ultrasonic
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0875—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of bone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/08—Limbs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rheumatology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention discloses a kind of full-automatic calcaneus ultrasound bone mineral density detector, including detector housing, detector housing is machined with test chamber position, a bone density ultrasonic probe is respectively provided with the both sides cavity wall of test chamber position, the radians such as bone density ultrasonic probe form multiple dumping holes, and test chamber is provided with induction installation in position;Sliding track mechanism, glue-squeezing mechanism and intelligent PC plate are installed in detector housing, the induced signal for being placed with pin is passed to intelligent PC plate by induction installation, intelligent PC plate is while electric signal instruction sliding track mechanism drives two bone density ultrasonic probes to be in contact with the skin of detected person's heel bone both sides, ultrasonic coupling agent is expressed on the skin of detected person's heel bone both sides by electric signal instruction glue-squeezing mechanism through dumping hole, the detection signal detected is transferred to intelligent PC plate by bone density ultrasonic probe, and intelligent PC plate will pass to display screen after the detection signal transacting received and show;Battery is provided with detector housing.
Description
Technical field
The present invention relates to supersonic sounding technical field, especially a kind of inspection of utilization ultrasonic measuring human body calcaneus's density
Survey instrument, specifically a kind of full-automatic calcaneus ultrasound bone mineral density detector.
Background technology
Supersonic bone mineral density detector is a kind of medical electronic apparatus, and it mainly uses sclerotin to ultrasonic attenuation degree (BUA)
The physiologic parameters such as human bone mineral density, bone strength are obtained with the characteristic of the velocity of sound (SOS) change, are allowed one to according to the acquisition velocity of sound
(SOS) and acoustic attenuation (BUA), situation loose to human body bone carries out overall merit.Because supersonic sounding technology has price low
Honest and clean, easy to use, noninvasive, lossless and radiationless many advantages, such as, therefore as providing loss disorders, one kind is advanced to have examined
Cut off the hands section.
In the prior art, in order that the detection data obtained are more accurate, the ultrasound in conventional Ultrasound bone mineral density detector
Probe needs water-bath or oil sac to couple, and this not only measures inconvenience, but also is easily caused liquid leakage.Moreover due to conventional Ultrasound
The position of ultrasonic probe in bone mineral density detector is fixed, it is impossible to presses close to human body calcaneum location detection, therefore also have impact on
The accuracy of detection of detector and sensitivity, result in the reliability reduction of detection data, so as to have impact on people to sclerotin situation
Overall merit.
The content of the invention
The technical problems to be solved by the invention be in view of the above-mentioned state of the art, and provide compact structure, carrying
It is convenient, without needing fluid coupling, and a kind of full-automatic calcaneus ultrasound bone mineral density that sensitivity is high, band is broad, reliability is high is examined
Survey instrument.
The present invention solve the technical scheme that is used of above-mentioned technical problem for:A kind of full-automatic calcaneus ultrasound bone mineral density detection
The inspection that the pin of detected person can be allowed to be put into is machined with instrument, including rectangular detector housing, the plate face of the detector housing
Survey in chamber position, the left and right sides cavity wall of test chamber position coaxially should be able to movably be respectively provided with a bone density ultrasonic probe, bone relatively
The radians such as the sound window of density supersonic probe, which are formed in multiple dumping holes, and test chamber position, is located at bone density ultrasonic probe
Nearby being provided with is used to sense whether have the induction installation that pin is put into;Be provided with detector housing sliding track mechanism, glue-squeezing mechanism and
Intelligent PC plate, the plate face of the detector housing is provided with display screen;Induction installation passes the induced signal that test chamber position is placed with pin
Intelligent PC plate is passed, the intelligent PC plate drives two bone density ultrasonic probe move toward one anothers with being detected in electric signal instruction sliding track mechanism
While the skin of survey person's heel bone both sides is in contact, electric signal instructs glue-squeezing mechanism by the ultrasonic coupling agent for aiding in detection
On the skin for being expressed to detected person's heel bone both sides automatically through dumping hole, the temperature of the ultrasonic coupling agent squeezed out and human body
Seemingly, the detection signal detected is transferred to intelligent PC plate to temperature close by bone density ultrasonic probe, and the intelligent PC plate will be received
Detection signal through internal arithmetic, compare processing after the testing result after processing passed into display screen shown;Detector housing
It is interior to be provided with as the battery needed for all power units inside detector provide electricity.
For optimization above-mentioned technical proposal, the measure taken also includes:
Above-mentioned bone density ultrasonic probe is by cylindrical probing shell and the sound lamination and electricity that are encapsulated in the probing shell
Pole lead composition;Sound lamination is by passing through epoxy resin successively gluing stacked preceding acoustic matching layer, rear acoustic matching layer, Piezoelectric anisotropy material
Expect chip and rear back sheet composition;Contact conductor includes positive electrode lead and negative electrode lead, positive electrode lead and Piezoelectric anisotropy
The upper surface of material wafers is weldingly connected, and negative electrode lead and the lower surface of piezo-electricity composite material chip are weldingly connected;Sound window is
The front end face of sound lamination, the longitudinally through sound lamination in dumping hole.
The radian insertion such as outer peripheral face of relatively close sound lamination is machined with 8 to 16 dumping holes in above-mentioned sound lamination, visits
Glue inlet tube is provided with head shell, the glue inlet tube has the isocon connected corresponding to each dumping hole, probing shell is formed
The snap joint being connected with glue inlet tube is installed on the positioning boss with mounting hole, the side face of positioning boss, contact conductor by
Probing shell rear end face center is drawn, and the contact conductor after extraction is enclosed with one layer of screen layer and is resistant to outside so as to constitute one kind
The shielded cable of boundary's electromagnetic interference.
Above-mentioned glue-squeezing mechanism includes the couplant storage tank for storing ultrasonic coupling agent and extrudes ultrasonic coupling agent to arrange
Go out the pressurizing unit of couplant storage tank;Couplant storage tank is connected with for glue house steward, for glue house steward and quickly connecing on probing shell
Head grafting is connected;The motor that pressurizing unit includes stripper plate and promotes stripper plate to be pressed to couplant storage tank downwards, drives
Dynamic motor is connected with intelligent PC plate electric signal.
Couplant storage tank positioning chamber is formed in above-mentioned probing shell, the bottom of chamber portion of the couplant storage tank positioning chamber is installed
There is the heater for the ultrasonic coupling agent in couplant storage tank to be heated, heater includes heating dish and fixed peace
Electrical heating wire in the heating dish;Couplant storage tank is fixed in heating dish, and electrical heating wire is controlled by intelligent PC plate heating,
It is provided with couplant storage tank for feeding back temperature of the ultrasonic coupling agent temperature data signal to intelligent PC plate in couplant storage tank
Inductor.
Above-mentioned display screen is LED LCDs or is LCD liquid crystal display screen, the plate face of detector housing be provided with
The set key group and power supply indicator of intelligent PC plate wire harness connection, set key group at least include set key, increased successively from right to left
It is provided with behind plus key and reduction key, detector housing behind power switch, and detector housing and draws promising electric power storage
The power line of pond charging.
Two probe sliding sleeves and slide rail motor that above-mentioned sliding track mechanism includes slide rail and is slidably arranged on slide rail;It is sliding
Rail motor is connected with intelligent PC plate electric signal, and bone density ultrasonic probe is fixed on probe sliding sleeve, and slide rail motor is by setting
Transmission mechanism in slide rail drives two sliding sleeves of popping one's head in be moved left and right along slide rail, realizes spacing between two bone density ultrasonic probes
Adjustment.
Front pressuring plate of the above-mentioned probe sliding sleeve by sliding sleeve shell and in the sliding sleeve shell, back-moving spring, rear pressure
Plate and pressure sensor composition;Back-moving spring top is pressed between front pressuring plate and rear fender, and bone density ultrasonic probe is worn by screw
The mounting hole for crossing positioning boss is fixed in the plate face of front pressuring plate, and pressure sensor is connected with rear fender pressure transmission, intelligence
The pressure signal control slide rail that the bone density ultrasonic probe that PC plate is fed back according to pressure sensor is contacted with detected person's heel bone
The operation of motor.
One is that ultrasonic wave is launched in bone density ultrasonic probe, two bone density ultrasonic probes in two bone density ultrasonic probes
Another is that ultrasonic wave receives bone density ultrasonic probe;Piezo-electricity composite material chip in ultrasonic wave transmitting bone density ultrasonic probe
For ultrasonic wave transmission piezoelectric composite wafer, the piezo-electricity composite material chip that ultrasonic wave is received in bone density ultrasonic probe is super
Acoustic receiver piezo-electricity composite material chip.
Above-mentioned intelligent PC plate is arranged in detector housing and positioned at the lower section of display screen, the intelligent PC plate is provided with negative
Blame the controller module of sequential operation processing and the alarm module for sending caution sound;Form and warn on detector housing
The corresponding warning window of module, battery is located at the rear portion of intelligent PC plate, and detector housing is made up of the drain pan and upper casing being mutually equipped with.
Compared with prior art, sliding track mechanism, glue-squeezing mechanism and intelligent PC plate are installed in detector housing of the invention,
Bone density ultrasonic probe is to be provided with display in the dry type bone density ultrasonic probe with dumping hole, the plate face of detector housing
Screen, when pin is put into test chamber position by detected person, test chamber position can be placed with the induced signal of pin by system by induction installation
Intelligent PC plate is passed to, intelligent PC plate can electric signal instruction sliding track mechanism drive after the induced signal of induction installation transmission is received
Two bone density ultrasonic probe move toward one anothers, make the sound window of two bone density ultrasonic probes in detected person's heel bone different size and width
In the case of narrow, it can be in contact with the skin of calcaneum corresponding side, in bone density ultrasonic probe and detected person's calcaneum both sides
While skin is in contact, intelligent PC plate energy electric signal instruction glue-squeezing mechanism by ultrasonic coupling agent through dumping hole be expressed to automatically by
On the skin of tester's heel bone both sides, to aid in detection.Ultrasonic coupling agent is gel ultrasonic coupling agent, therefore does not need water-bath
Or oil sac coupling, solve the inconvenience for needing to use coupling liquid to bring during tradition probe detection.For lifting detected person's detection
When comfort level, seemingly, bone density ultrasonic probe will for the temperature of ultrasonic coupling agent and the temperature close of human body that the present invention is squeezed out
The detection signal detected is transferred to intelligent PC plate, intelligent PC plate by the detection signal received through internal arithmetic, compare processing
The testing result after processing is passed into display screen afterwards to show.Compact structure of the present invention, easy to carry, sensitivity are high, band is broad,
The place such as hospital, outpatient service, pharmacy is can be widely used in carry out Bone mineral density to human body at any time.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of embodiments of the invention;
Fig. 2 is the internal structure simplified schematic diagram of detector housing of the present invention;
The rearview of Fig. 3 present invention;
Fig. 4 is the schematic perspective view of bone density ultrasonic probe in Fig. 1;
Fig. 5 is Fig. 4 sectional structure chart;
Fig. 6 is the structure diagram of sliding track mechanism of the present invention;
Fig. 7 is the structure diagram of glue-squeezing mechanism of the present invention.
Embodiment
Embodiments of the invention are described in further detail below in conjunction with accompanying drawing.
Fig. 1 to Fig. 7 is the structural representation of the embodiment of the present invention.
Reference therein is:Power supply indicator D, for glue house steward G, shielded cable P, set key T1, increase key T2, subtract
Few key T3, power switch K, power line L, detector housing 1, test chamber position 1a, bone density ultrasonic probe 2, dumping hole 2a, probe
Shell 21, mounting hole 21a, positioning boss 211, preceding acoustic matching layer 22, rear acoustic matching layer 23, piezo-electricity composite material chip 24, after
Back sheet 25, positive electrode lead 26, negative electrode lead 27, glue inlet tube 28, isocon 281, snap joint 29, induction installation 3, cunning
Rail mechanism 4, slide rail 41, probe sliding sleeve 42, sliding sleeve shell 421, front pressuring plate 422, back-moving spring 423, rear fender 424, pressure are passed
Sensor 425, slide rail motor 43, glue-squeezing mechanism 5, couplant storage tank 51, stripper plate 52, motor 53, temperature inductor 54, intelligence
Can PC plate 6, display screen 7, battery 8, heater 9, heating dish 91, electrical heating wire 92.
Fig. 1 to Fig. 7 is structural representation of the invention, as illustrated, a kind of full-automatic calcaneal quantitative ultrasound bone of the present invention is close
Detector, including rectangular detector housing 1 are spent, detector housing 1 is made up of the drain pan and upper casing being mutually equipped with.Upper casing rear end
Hinge has upper lid, on cover and be not shown in each view of the present invention, the effect of upper lid be density tester without using or
It can be covered during carrying, to avoid the other parts installed on detector housing 1 from occurring clashing and breaking.The plate face of the detector housing 1
On, that is, the test chamber position 1a that the pin of detected person can be allowed to be put into detecting position, test chamber position 1a are machined with the plate face of upper casing
For the cavity of up concave type, test chamber position 1a rear portion is recessed relatively deep and has the concave arc being adapted with human body calcaneum rear portion, detection
Chamber position 1a bottom surface is the face relative with human foot for gradually shallow inclined-plane from the front to the back.Test chamber position 1a left and right sides cavity wall
On be located relatively at the position of detected person's heel bone it is coaxial relative should be able to movably be respectively provided with a bone density ultrasonic probe 2,
Bone density ultrasonic probe 2 is dry type bone density ultrasonic probe, and the first-class radian of its sound window forms multiple for discharging ultrasonic coupling
The dumping hole 2a of agent, the ultrasonic coupling agent of discharge is gel ultrasonic coupling agent, therefore need not during Bone mineral density
Need to be coupled with water-bath or oil sac like that to traditional probe again, so that solving tradition probe needs to use coupling liquid band
The inconvenience come.The present invention in order to lift the comfort level of detected person's detection, the temperature of the ultrasonic coupling agent squeezed out be set as with
Seemingly, the temperature of the ultrasonic coupling agent squeezed out is most preferably set in 20 degree to 28 degree to the temperature close of human body.
Whether the present invention also is provided with to be used to sense in the 1a of test chamber position positioned at the vicinity of bone density ultrasonic probe 2 has pin to put
Enter the induction installation 3 of detecting position;Induction installation 3 is infrared inductor.Sliding track mechanism 4, gelatin extrusion machine are installed in detector housing 1
Structure 5 and intelligent PC plate 6, the plate face of the detector housing 1 are provided with display screen 7;Display screen 7 is LED LCDs or is LCD
LCDs.The 1a induced signals for being placed with pin in test chamber position are passed to intelligent PC plate 6 by induction installation 3, and intelligent PC plate 6 is being received
Energy electric signal instruction sliding track mechanism 4 drives two bone density ultrasonic probe move toward one anothers after the induced signal sent to induction installation 3,
Make the sound window of two bone density ultrasonic probes 2, in the case of detected person's heel bone different size and width, can with bone photo
The skin of side is answered to be in contact, while the skin in the detected person's calcaneum both sides of bone density ultrasonic probe 2 is in contact, intelligent PC plate
Ultrasonic coupling agent is expressed to the skin of detected person's heel bone both sides by 6 energy electric signal instruction glue-squeezing mechanisms 5 automatically through dumping hole 2a
On skin, to aid in detection.In detection, the detection signal detected is transferred to intelligent PC plate 6 by bone density ultrasonic probe 2, should
Intelligent PC plate 6 by the detection signal received through internal arithmetic, compare processing after the testing result after processing passed into display
Screen 7 is shown;It is provided with detector housing 1 as the battery 8 needed for all power units inside detector provide electricity.
Figure it is seen that the intelligent PC plate 6 of the present invention is arranged in detector housing 1 and under display screen 7
Side, controller module that the intelligent PC plate 6 is handled provided with governor circuit and responsible sequential operation and for sending caution sound
Alarm module;In order that caution sound can be broadcasted preferably, as shown in figure 1, being formed on detector housing 1 and alarm module pair
The warning window S answered.Battery 8 is located at the rear portion of intelligent PC plate 6.
In embodiment, as shown in Figure 4 and Figure 5, bone density ultrasonic probe 2 is by cylindrical probing shell 21 and is encapsulated in this
Sound lamination and contact conductor composition in probing shell;Sound lamination is by passing through epoxy resin successively gluing stacked preceding acoustic matching
Layer 22, rear acoustic matching layer 23, piezo-electricity composite material chip 24 and rear back sheet 25 are constituted;Contact conductor includes positive electrode lead 26
With negative electrode lead 27, positive electrode lead 26 and the upper surface of piezo-electricity composite material chip 24 are weldingly connected, negative electrode lead 27
It is weldingly connected with the lower surface of piezo-electricity composite material chip 24;Sound window is the front end face of sound lamination, the longitudinally through sound of dumping hole 2a
Lamination.Piezo-electricity composite material chip 24 is piezoelectric ceramics and the compound composition of polymer two-phase, the pressure of piezo-electricity composite material chip 24
Electric phase volume fraction is 30% to 50%.The acoustic impedance of back sheet is in 14MRaly to 14MRaly, the acoustic resistance of preceding acoustic matching layer 22 afterwards
Resist for 6.5MRaly to 8.5MRaly, the acoustic impedance of rear acoustic matching layer 23 is in 2.5Mraly to 3Mraly.
In embodiment, the radian insertion such as outer peripheral face of relatively close sound lamination is machined with 8 to 16 dumping holes in sound lamination
Glue inlet tube 28 is provided with 2a, probing shell 21, the glue inlet tube 28 has the isocon 281 connected corresponding to each dumping hole,
Probing shell 21 is formed to be provided with and glue inlet tube on the positioning boss 211 with mounting hole 21a, the side face of positioning boss 211
28 connected snap joints 29, contact conductor is drawn by the rear end face center of probing shell 21, and the contact conductor bag after extraction
One layer of screen layer is wrapped with to constitute a kind of shielded cable P for being resistant to outside electromagnetic interference.
The piezo-electricity composite material chip 24 of the bone density ultrasonic probe 2 of the present invention is answered by piezoelectric ceramics and polymer two-phase
Close and constitute, with relatively low acoustic impedance and higher signal receiving performance, therefore sensitivity is high, good with roomy, stability.Especially
Apply to the bone density detection with bony site.
In embodiment, as shown in fig. 7, glue-squeezing mechanism 5 includes the couplant storage tank 51 for storing ultrasonic coupling agent and led to
Pressure is crossed by the pressurizing unit of ultrasonic coupling agent extruding discharge couplant storage tank 51 in couplant storage tank 51;Couplant storage tank 51 connects
It is connected to for glue house steward G, is connected for glue house steward G with the grafting of snap joint 28 on probing shell 1;It is medical PVC for glue house steward G
Flexible pipe, heat-insulation layer is coated with to be incubated for glue house steward's G outer peripheral faces.The pressurizing unit of the present invention includes stripper plate 52 and promoted to squeeze
The motor 53 that pressing plate 52 presses downwards to couplant storage tank 51, motor 53 is connected with the intelligent electric signal of PC plate 6.Drive
The working time of dynamic motor 53 is controlled by intelligent PC plate 6, and the working time of motor 53 determines the discharge capacity of ultrasonic coupling agent.
It can see from Fig. 7 of the present invention, motor 53 is fixed on a fixed mount, drive screw carried on stripper plate 52, drive
Dynamic motor 53 passes through drive screw pressure stripper plate 52.
Couplant storage tank positioning chamber is formed in the probing shell 1 of the present invention, the bottom of chamber portion of the couplant storage tank positioning chamber
Heater 9 for the ultrasonic coupling agent in couplant storage tank 51 to be heated is installed, heater 9 can ensure to squeeze
The temperature of the ultrasonic coupling agent gone out and the temperature close of human body are seemingly.Heater 9 includes heating dish 91 and added with this is fixedly mounted on
Electrical heating wire 92 in hot plate 91;Couplant storage tank 51 is fixed in heating dish 91, and is provided with use on couplant storage tank 51
The temperature inductor 54 of intelligent PC plate 6 is given in ultrasonic coupling agent temperature data signal in feedback couplant storage tank 51.Electrical heating wire
92, which are controlled by intelligent PC plate 6, heats, when the ultrasonic coupling agent in couplant storage tank 51 is heated to the temperature value of setting, intelligence
The control heater 9 of PC plate 6 stops heating, and when the temperature of ultrasonic coupling agent is less than the value set, intelligent PC plate 6 can be controlled
Heater 9 is again started up heating.
As shown in fig. 6, two probes that sliding track mechanism 4 includes slide rail 41 and is slidably arranged on slide rail 41 in embodiment
Sliding sleeve 42 and slide rail motor 43;Slide rail motor 43 is connected with the intelligent electric signal of PC plate 6, and bone density ultrasonic probe 2 is fixed on spy
On head sliding sleeve 42, slide rail motor 43 drives two probe sliding sleeves 42 along slide rail 41 or so by the transmission mechanism being arranged in slide rail 41
It is mobile, the adjustment of spacing between two bone density ultrasonic probes 2 is realized to be adapted to the heel bone of different size width.
Front pressuring plate 422, back-moving spring of the probe sliding sleeve 42 by sliding sleeve shell 421 and in the sliding sleeve shell 421
423rd, rear fender 424 and pressure sensor 425 are constituted;The top pressure of back-moving spring 423 is between front pressuring plate 422 and rear fender 424, bone
Density supersonic probe 2 is fixed in the plate face of front pressuring plate 422 by the mounting hole 21a of screw through positioning boss 211, and pressure is passed
Sensor 425 is connected with the pressure transmission of rear fender 424, and the bone density ultrasound that intelligent PC plate 6 is fed back according to pressure sensor 425 is visited
The operation of the first 2 pressure signal control slide rail motors 43 contacted with detected person's heel bone.
One is that ultrasonic wave is launched in bone density ultrasonic probe, two bone density ultrasonic probes 2 in two bone density ultrasonic probes 2
Another for ultrasonic wave receive bone density ultrasonic probe;Piezo-electricity composite material in ultrasonic wave transmitting bone density ultrasonic probe is brilliant
Piece is ultrasonic wave transmission piezoelectric composite wafer, and the piezo-electricity composite material chip that ultrasonic wave is received in bone density ultrasonic probe is
Ultrasonic wave receives piezo-electricity composite material chip.Two bone density ultrasonic probes 2 constitute a dual probe structure for receiving a hair.
In embodiment, as shown in figure 1, the plate face of detector housing 1 is provided with the set key being connected with the intelligent wire harness of PC plate 6
Group and power supply indicator D, set key group at least include set key T1, increase key T2 and reduce key T3 successively from right to left, detection
It is provided with behind instrument housing 1 and the power line that promising battery 8 charges is drawn behind power switch K, and detector housing 1
L.After power switch K is opened, power supply indicator D is lighted, while display screen 7 shows current system working condition.Set key T1
Switch selection key for function, the setting of ultrasonic coupling agent temperature, the setting of dumping amount, pressure are recycled into successively by pressing set key T1
Force snesor pressure is set, when entering the setting of ultrasonic coupling agent temperature, sets super by pressing increase key T2 or reducing key T3
The heating-up temperature of acoustic couplant, then ultrasonic coupling is set when entering the setting of dumping amount by pressing increase key T2 or reducing key T3
Agent discharge rate number, when entering the setting of pressure sensor pressure, can pass through to press increase key T2 or reduce key T3 and set bone
The pressure value that density supersonic probe 2 is contacted with detected person's heel bone.When user is set by set key group, display screen 7
The current configuration information of real-time prompting.
The right flank of detector housing 1 of the present invention is additionally provided with the man-machine interface for connecting outer computer.
In the use of the present invention, K is turned on the power switch, and after pin is put into test chamber position 1a by detected person, infrared induction
The signal sensed is passed to alarm module after intelligent PC plate 6,3 seconds and sends the sound that ticks by device, represents that detection program starts
Operation, now display screen 7 is shown just in the detection, and the intelligent control of PC plate 6 sliding track mechanism 4 drives the phase of two bone density ultrasonic probe 2
Slip is in contact with the skin of detected person's calcaneum both sides, medical ultrasonic coupling agent is squeezed while controlling glue-squeezing mechanism 5 to press
On the skin for being pressed onto detected person's calcaneum both sides, the detection signal detected is transferred to intelligent PC plate by bone density ultrasonic probe 2
6, intelligent PC plate 6 by the detection signal received through internal arithmetic, compare processing after the testing result after processing is passed to it is aobvious
Display screen 7 is shown.After detection terminates, the intelligent control of PC plate 6 sliding track mechanism 4 drives two bone density ultrasonic probes 2 to set back.
Compact structure of the present invention, it is easy to carry, without needing fluid coupling, and sensitivity is high, band is broad, reliability is high.
The place such as hospital, outpatient service, pharmacy is can be widely used in carry out Bone mineral density to human body at any time.
Above content is further description made for the present invention, for the common skill of technical field of the present invention
For art personnel, on the premise of basic thought of the present invention is not departed from, some other simple modifications and replacement can also be made, all
It should be regarded as belonging to protection scope of the present invention.
Claims (10)
1. a kind of full-automatic calcaneus ultrasound bone mineral density detector, including rectangular detector housing (1), the detector housing
(1) the test chamber position (1a) that the pin of detected person can be allowed to be put into is machined with plate face, it is characterised in that:Described test chamber position
Coaxial in the left and right sides cavity wall of (1a) to be movably respectively provided with a bone density ultrasonic probe (2) relatively, described bone is close
The radians such as the sound window of degree ultrasonic probe (2), which are formed, is located at bone density in multiple dumping holes (2a), and test chamber position (1a)
The vicinity of ultrasonic probe (2), which is provided with, to be used to sense whether have the induction installation (3) that pin is put into;In described detector housing (1)
Sliding track mechanism (4), glue-squeezing mechanism (5) and intelligent PC plate (6) are installed, the plate face of the detector housing (1) is provided with display screen
(7);The induced signal that test chamber position (1a) is placed with pin is passed to intelligent PC plate (6) by described induction installation (3), the intelligent PC
Plate (6) drives two bone density ultrasonic probe (2) move toward one anothers and detected person's heel bone two in electric signal instruction sliding track mechanism (4)
While the skin of side is in contact, electric signal instruction glue-squeezing mechanism (5) is by the ultrasonic coupling agent for aiding in detection through dumping hole
(2a) is expressed on the skin of detected person's heel bone both sides automatically, the temperature and human body of the described ultrasonic coupling agent squeezed out
Temperature close seemingly, the detection signal detected is transferred to intelligent PC plate (6), the intelligence by described bone density ultrasonic probe (2)
Can PC plate (6) by the detection signal received through internal arithmetic, compare handle after the testing result after processing passed into display
Shield (7) display;It is provided with described detector housing (1) as the battery needed for all power units inside detector provide electricity
(8)。
2. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 1, it is characterised in that:Described bone is close
Degree ultrasonic probe (2) is by cylindrical probing shell (21) and the sound lamination and contact conductor group that are encapsulated in the probing shell
Into;Described sound lamination is by passing through epoxy resin successively gluing stacked preceding acoustic matching layer (22), rear acoustic matching layer (23), piezoelectricity
Composite wafer (24) and rear back sheet (25) composition;Described contact conductor includes positive electrode lead (26) and negative electrode draws
Line (27), described positive electrode lead (26) and the upper surface of piezo-electricity composite material chip (24) is weldingly connected, described negative electricity
The lower surface of pole lead (27) and piezo-electricity composite material chip (24) is weldingly connected;Described sound window is the front end face of sound lamination,
The described longitudinally through sound lamination in dumping hole (2a).
3. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 2, it is characterised in that:Described sound is folded
The radian insertion such as outer peripheral face of relatively close sound lamination is machined with 8 to 16 dumping holes (2a), described probing shell in layer
(21) glue inlet tube (28) is provided with, the glue inlet tube (28) has the isocon (281) connected corresponding to each dumping hole, described
Probing shell (21) form the positioning boss (211) with mounting hole (21a), the side face of described positioning boss (211)
On the snap joint (29) being connected with glue inlet tube (28) is installed, described contact conductor is by probing shell (21) rear end face center
Draw, and the contact conductor after extraction is enclosed with one layer of screen layer to constitute a kind of shielding cable for being resistant to outside electromagnetic interference
Line (P).
4. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 3, it is characterised in that:Described plastic squeeze
Mechanism (5) includes the couplant storage tank (51) for storing ultrasonic coupling agent and ultrasonic coupling agent extruding is discharged into couplant storage tank
(51) pressurizing unit;Described couplant storage tank (51) is connected with for glue house steward (G), described confession glue house steward (G) and probe
Snap joint (28) grafting on shell (1) is connected;Described pressurizing unit includes stripper plate (52) and promotes stripper plate
(52) motor (53) pressed to couplant storage tank (51) downwards, described motor (53) and intelligent PC plate (6) electricity
Signal is connected.
5. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 4, it is characterised in that:Described probe
Couplant storage tank positioning chamber is formed in shell (1), the bottom of chamber portion of the couplant storage tank positioning chamber, which is provided with, to be used for couplant
The heater (9) that ultrasonic coupling agent in storage tank (51) is heated, the heater (9) includes heating dish (91) and solid
Electrical heating wire (92) of the Dingan County in the heating dish (91);Described couplant storage tank (51) is fixed in heating dish (91),
Described electrical heating wire (92), which is controlled by intelligent PC plate (6) heating, described couplant storage tank (51), to be provided with for feeding back
The interior ultrasonic coupling agent temperature data signal of couplant storage tank (51) gives the temperature inductor (54) of intelligent PC plate (6).
6. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 5, it is characterised in that:Described display
Screen (7) is LED LCDs or is LCD liquid crystal display screen, and the plate face of described detector housing (1) is provided with and intelligent PC
The set key group and power supply indicator (D) of plate (6) wire harness connection, described set key group at least include setting from right to left successively
Power switch (K) is installed behind key (T1), increase key (T2) and reduction key (T3), described detector housing (1), and
The power line (L) of promising battery (8) charging is drawn behind detector housing (1).
7. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 6, it is characterised in that:Described slide rail
Mechanism (4) includes slide rail (41) and two probe sliding sleeves (42) being slidably arranged on slide rail (41) and slide rail motor (43);
Described slide rail motor (43) is connected with intelligent PC plate (6) electric signal, and described bone density ultrasonic probe (2) is fixed on probe
On sliding sleeve (42), described slide rail motor (43) drives two probe sliding sleeves (42) by the transmission mechanism being arranged in slide rail (41)
Moved left and right along slide rail (41), realize the adjustment of spacing between two bone density ultrasonic probes (2).
8. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 7, it is characterised in that:Described probe
Front pressuring plate (422), back-moving spring of the sliding sleeve (42) by sliding sleeve shell (421) and in the sliding sleeve shell (421)
(423), rear fender (424) and pressure sensor (425) composition;Described back-moving spring (423) top pressure in front pressuring plate (422) and
Between rear fender (424), described bone density ultrasonic probe (2) passes through the mounting hole (21a) of positioning boss (211) by screw
In the plate face for being fixed on front pressuring plate (422), described pressure sensor (425) is connected with rear fender (424) pressure transmission, institute
The bone density ultrasonic probe (2) that the intelligent PC plate (6) stated is fed back according to pressure sensor (425) is contacted with detected person's heel bone
Pressure signal control slide rail motor (43) operation.
9. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 8, it is characterised in that:Bone described in two
One is that ultrasonic wave is launched in bone density ultrasonic probe, the bone density ultrasonic probe (2) described in two in density supersonic probe (2)
Another is that ultrasonic wave receives bone density ultrasonic probe;Piezoelectric anisotropy material in described ultrasonic wave transmitting bone density ultrasonic probe
Material chip is ultrasonic wave transmission piezoelectric composite wafer, and described ultrasonic wave receives the Piezoelectric anisotropy in bone density ultrasonic probe
Material wafers are that ultrasonic wave receives piezo-electricity composite material chip.
10. a kind of full-automatic calcaneus ultrasound bone mineral density detector according to claim 9, it is characterised in that:Described intelligence
Energy PC plate (6) is arranged in detector housing (1) and positioned at the lower section of display screen (7), and the intelligent PC plate (6) is provided with responsible journey
The controller module of sequence calculation process and the alarm module for sending caution sound;Formed on described detector housing (1)
Warning window (S) corresponding with alarm module, described battery (8) is located at the rear portion of intelligent PC plate (6), described detector shell
Body (1) is made up of the drain pan and upper casing being mutually equipped with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710088863.2A CN106963423A (en) | 2017-02-20 | 2017-02-20 | A kind of full-automatic calcaneus ultrasound bone mineral density detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710088863.2A CN106963423A (en) | 2017-02-20 | 2017-02-20 | A kind of full-automatic calcaneus ultrasound bone mineral density detector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106963423A true CN106963423A (en) | 2017-07-21 |
Family
ID=59334990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710088863.2A Pending CN106963423A (en) | 2017-02-20 | 2017-02-20 | A kind of full-automatic calcaneus ultrasound bone mineral density detector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106963423A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108309351A (en) * | 2018-03-07 | 2018-07-24 | 北京悦琦创通科技有限公司 | Bone density measurement site marking device |
CN109009227A (en) * | 2018-07-25 | 2018-12-18 | 芜湖圣美孚科技有限公司 | A kind of bone density meter |
CN109009205A (en) * | 2018-07-04 | 2018-12-18 | 芜湖圣美孚科技有限公司 | It is a kind of for measuring the X-ray borne densitometers protective device and method of leg calcaneum |
CN109106393A (en) * | 2018-07-13 | 2019-01-01 | 芜湖圣美孚科技有限公司 | A kind of leg calcaneus's density detection device and method |
CN109173076A (en) * | 2018-08-06 | 2019-01-11 | 河北大艾智能科技股份有限公司 | Spectrum therapy device |
CN109223040A (en) * | 2018-11-12 | 2019-01-18 | 无锡祥生医疗科技股份有限公司 | Portable ultrasonic diagnostic device |
CN112741650A (en) * | 2020-12-11 | 2021-05-04 | 浙江大学 | High-precision full-dry type ultrasonic bone densitometer and measurement method |
CN115644932A (en) * | 2022-12-28 | 2023-01-31 | 广东恒腾科技有限公司 | Combined type ultrasonic detection device with accurate positioning function |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1444022A (en) * | 2003-04-20 | 2003-09-24 | 深圳清华大学研究院 | Non-contacting infrared palm. surface temperature quick detection method and instrument |
KR100886416B1 (en) * | 2008-04-03 | 2009-03-02 | 주식회사 오스테오시스 | Ultrasonic bone density measurement device having waterproof means |
CN101401732A (en) * | 2008-10-20 | 2009-04-08 | 中国科学院合肥物质科学研究院 | Ultrasonic measurement analytical system for compact bone substance density |
CN203029269U (en) * | 2012-12-18 | 2013-07-03 | 汪晓丹 | Type-B ultrasonic probe with coupling agent coating function |
CN103860202A (en) * | 2014-03-21 | 2014-06-18 | 南京科进实业有限公司 | Automatic ultrasonic probe location method based on gasbag drive and air pressure detection |
JP2014151175A (en) * | 2013-02-08 | 2014-08-25 | Sensor:Kk | Bone strength evaluation by measuring intraosseous ultrasonic propagation velocity |
CN203898354U (en) * | 2014-06-05 | 2014-10-29 | 王延 | Bone density detection device |
CN204950994U (en) * | 2015-09-18 | 2016-01-13 | 王培勇 | Portable human compact bone substance density measuring apparatu of probe width adjustable |
-
2017
- 2017-02-20 CN CN201710088863.2A patent/CN106963423A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1444022A (en) * | 2003-04-20 | 2003-09-24 | 深圳清华大学研究院 | Non-contacting infrared palm. surface temperature quick detection method and instrument |
KR100886416B1 (en) * | 2008-04-03 | 2009-03-02 | 주식회사 오스테오시스 | Ultrasonic bone density measurement device having waterproof means |
CN101401732A (en) * | 2008-10-20 | 2009-04-08 | 中国科学院合肥物质科学研究院 | Ultrasonic measurement analytical system for compact bone substance density |
CN203029269U (en) * | 2012-12-18 | 2013-07-03 | 汪晓丹 | Type-B ultrasonic probe with coupling agent coating function |
JP2014151175A (en) * | 2013-02-08 | 2014-08-25 | Sensor:Kk | Bone strength evaluation by measuring intraosseous ultrasonic propagation velocity |
CN103860202A (en) * | 2014-03-21 | 2014-06-18 | 南京科进实业有限公司 | Automatic ultrasonic probe location method based on gasbag drive and air pressure detection |
CN203898354U (en) * | 2014-06-05 | 2014-10-29 | 王延 | Bone density detection device |
CN204950994U (en) * | 2015-09-18 | 2016-01-13 | 王培勇 | Portable human compact bone substance density measuring apparatu of probe width adjustable |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108309351A (en) * | 2018-03-07 | 2018-07-24 | 北京悦琦创通科技有限公司 | Bone density measurement site marking device |
CN109009205A (en) * | 2018-07-04 | 2018-12-18 | 芜湖圣美孚科技有限公司 | It is a kind of for measuring the X-ray borne densitometers protective device and method of leg calcaneum |
CN109106393A (en) * | 2018-07-13 | 2019-01-01 | 芜湖圣美孚科技有限公司 | A kind of leg calcaneus's density detection device and method |
CN109106393B (en) * | 2018-07-13 | 2022-08-19 | 芜湖市智行天下工业设计有限公司 | Device and method for detecting bone density of calcaneus |
CN109009227A (en) * | 2018-07-25 | 2018-12-18 | 芜湖圣美孚科技有限公司 | A kind of bone density meter |
CN109173076A (en) * | 2018-08-06 | 2019-01-11 | 河北大艾智能科技股份有限公司 | Spectrum therapy device |
CN109223040A (en) * | 2018-11-12 | 2019-01-18 | 无锡祥生医疗科技股份有限公司 | Portable ultrasonic diagnostic device |
CN109223040B (en) * | 2018-11-12 | 2024-02-09 | 无锡祥生医疗科技股份有限公司 | Portable ultrasonic diagnostic device |
CN112741650A (en) * | 2020-12-11 | 2021-05-04 | 浙江大学 | High-precision full-dry type ultrasonic bone densitometer and measurement method |
CN112741650B (en) * | 2020-12-11 | 2021-11-05 | 浙江大学 | High-precision full-dry type ultrasonic bone densitometer and measurement method |
CN115644932A (en) * | 2022-12-28 | 2023-01-31 | 广东恒腾科技有限公司 | Combined type ultrasonic detection device with accurate positioning function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106963423A (en) | A kind of full-automatic calcaneus ultrasound bone mineral density detector | |
US20080064955A1 (en) | Ultrasonic probe, an ultrasonic diagnostic device, an ultrasonic-probe-monitoring system, and a method of state management of the ultrasonic probe | |
CN102438506B (en) | Device and method for assessing thermoalgesic and vibratory sensitivity | |
CN104114098A (en) | System for assessing effects of ablation therapy on cardiac tissue using photoacoustics | |
CN207180630U (en) | A kind of Ultrasonic Intelligent measuring thickness device | |
CN102018497A (en) | Superficial vascular display instrument | |
CN205649492U (en) | Data detection all -in -one is levied to portable multi -body | |
CN104188686B (en) | A kind of uterine contraction triggers Fetal Heart Rate detection formula fetal heart monitoring system | |
CN106510765B (en) | Ultrasonic bone densitometer with full-dry calcaneal bone density ultrasonic probe | |
CN105769239A (en) | Matching Member And Ultrasound Probe Including The Same | |
TWI671060B (en) | Sensing device | |
CN211862839U (en) | Convenient bladder urine volume detector | |
CN206687813U (en) | A kind of intelligence is defervescence plaster used | |
CN204092034U (en) | A kind of uterine contraction triggers Fetal Heart Rate and detects formula fetal heart monitoring device | |
CN211962078U (en) | Intelligent medical ultrasonic probe | |
CN210095349U (en) | Vacuum thermos cup | |
CN209625586U (en) | A kind of medical use ultrasonic wave added teaching aid | |
CN209499713U (en) | Multi-parameter monitor | |
CN215191746U (en) | Wireless portable palm color Doppler ultrasound device | |
KR200488151Y1 (en) | Smart menstruation sensing device using moisture sensor | |
CN205103214U (en) | Ultrasonic wave detector | |
CN217567176U (en) | Ultrasonic therapy head with temperature measurement function and therapeutic instrument | |
CN217548074U (en) | Portable handheld ultrasonic bone density instrument | |
CN109009227A (en) | A kind of bone density meter | |
CN203555767U (en) | Capacitor sensing type B-ultrasonic wave detection system automatically switching probe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |
|
WD01 | Invention patent application deemed withdrawn after publication |