CN206162534U - Intelligent recognition medical equipment - Google Patents

Abstract

The utility model provides an intelligent recognition medical equipment, it mainly comprises characterized by probe subassembly, fingerprint subassembly and liquid crystal screen assembly, the probe subassembly mainly constitute by shell (A1), acoustic lens (A2), transducer (A3), main control board (A4), cable conductor (A5) and plug (A6), the fingerprint subassembly mainly constitute by fingerprint sampler (B1), fingerprint identification device (B2), internal memory (B3) and communication interface (B4), liquid crystal screen assembly mainly constitute by LCD screen (C1) and drive plate (C2), fingerprint subassembly and liquid crystal screen assembly all install on the shell (A1) of probe subassembly (A). Fingerprint identification device (B2), internal memory (B3) and drive plate (C2) integrated on the main control board (A4) of probe subassembly. The utility model discloses can realize that operation doctor on commission and diagnostic instrument developments correspond, stop the foetus sex test of non - medical science needs and the emergence of other artifical terminal pregnancy incident of selectivity.

Description

Intelligent Recognition Medical Devices

Technical field

The utility model is related to a kind of Medical Devices, especially a kind of to use suitable for national health and family planning system Medical diagnostic equipment, specifically a kind of use fingerprint identification technology, it is ensured that be through authorized person safe handling The ultrasonic diagnostic probe that supersonic diagnostic set is matched.

Background technology

Why the traditional concept that China values the male child only more than one thousand years, just there is M-F in nearly 30 years and seriously lose Weighing apparatus, traces it to its cause, " few sonization and B ultrasonic popularization are immediate causes ".B ultrasonic becomes unbalance direct " killer " of men and women's birth ratio. Last century the mid-80 starts, and China the higher problem of birth Sex Ratio also occurs during fertility-rate declines.Because at that time B ultrasonic equipment starts popularization.After many people's pregnancy some months, Jing B ultrasonic identification sex of foetus, male tire retains, female's tire induced labor.At some A rural area and remote districts even under cover huge illegal sex identification market.How the medical treatment of B ultrasonic etc is limited Instrument carries out sex identification and there is no effective technological means to be any limitation as at present, it is necessary to solve.

Utility model content

The purpose of this utility model is that, using the chaotic problem for still suffering from, design one kind can be realized for above-mentioned diagnostic instrments The Intelligent Recognition Medical Devices for safely and effectively managing.

The technical solution of the utility model is：

A kind of Intelligent Recognition Medical Devices, is characterized in that it mainly by probe assembly, fingerprint component, liquid crystal screen component group Into.Described probe assembly is mainly by shell A1, acoustic lens A2, transducer A3, master control borad A4, cable A5 and plug A6 six It is grouped into；Described fingerprint component is mainly by fingerprint capturer B1, fingerprint recognition device B2, internal storage B3 and communication interface The parts of B4 tetra- constitute；Described liquid crystal screen component is mainly made up of liquid crystal display C1 and driving plate C2；Described software is mounted in Executable program in computer, mainly records fingerprint management record data and acquisition and recording data.Described fingerprint component With liquid crystal screen component all on the shell A1 of probe assembly.Described fingerprint recognition device B2, internal storage B3 and drive Dynamic plate C2 is integrated on the master control borad A4 of probe assembly.

Described probe assembly is mainly by shell A1, acoustic lens A2, transducer A3, master control borad A4, cable A5 and plug The parts of A6 six constitute.Described shell A1 is injection pressing mold shaping, and inside the shell is reserved with acoustic lens A2, transducer A3, master control borad A4 and fingerprint capturer B1, communication interface and liquid crystal display C1 mounting posts and installing hole.Electrically set according to GB9706.9-2008 is medical Standby 2-37 parts：Ultrasonic Diagnosis and custodial care facility secure private require the 44.6th clause for the requirement of feed liquor：Expected immersion The part of the transducer assemblies in water, should meet anti-leaching equipment（IPX7）Requirement.Shell A1 inside is made using nitrile rubber Waterproof apron, to meet waterproof requirement.Described acoustic lens A2 is the acoustic element for assembling or dissipating sound wave, is directly contact The glue specialty material of human body, the utility model patent acoustic lens A2 material therefor biocompatibilities（Security and feature）Comment Valency meets International Organization for standardization（International Standards Organization, ISO）10993 and national standard The requirement of GB/T16886.

Described transducer A3 is the most important parts of probe assembly A, also commonly referred to as chip, brilliant selected by the utility model Piece is lead zirconates and barium titanate, and barium titanate and lead zirconates are the polycrystalline ceramic bodies for sintering at high temperature, and blank is sintered into ceramics After body, through appropriate cutting down, required physical dimension is obtained, then after being polarized with high-voltage dc, just there is piezoelectricity Property, becomes ultrasonic transducer.Described master control borad A4 is integrated with probe assembly A, fingerprint component B and liquid crystal screen component C work( Energy.Save each plate quantity, take up room and mutual electromagnetic interference problem.

Described cable A5 is the high shielded cable of the very high multicore of quality requirement, is done manual work very fine, cable inside conductor Tightly, more have up to a hundred, like hair thickness.The utility model is effectively excluded miscellaneous letter electrostatic and is done from the line footpath of different line gauges Disturb；With oxygen-free copper as conductor inner core, high-purity ensures signal transmission efficient stable；Aluminium foil+metal net is selected in wire outside Double shield, reduces signal loss in the transmission, solves electromagnetic interference problem；Using the outer quilt of high-quality PVC environmental protection, impart The good flexibility of wire rod and heat resisting corrosion-proof corrosion.Plug A6 is connected with supersonic diagnostic set, the contact pin inside plug A6 with The socket of supersonic diagnostic set is connected, and plug A6 carries swing handle for locking and unscrewing plug A6 and supersonic diagnostic set socket Between connection.

Described fingerprint component is mainly connect by fingerprint capturer B1, fingerprint recognition device B2, internal storage B3 and communication Mouth B4 tetra- parts composition.Described fingerprint component B may be mounted at the shell A1 fronts of probe assembly A, but be not limited solely to This position.Described fingerprint capturer B1 adopts push type capacitive fingerprint sensor, and this sensor is better than failure probability than larger Swiping formula fingerprint sensor.For the problem that the normal hands of medical test section office medical worker Jing are wet, we will be high using 508 DPI Resolution ratio low-power consumption condenser type 3D fingerprint sensors, by 3D rendering strengthen algorithm depth recognition finger tip texture information, and Enter row mode self study identification scheduling algorithm in fingerprint identification process every time, it is possible to achieve wet hand fingerprint recognition.Meanwhile, for wet hand Finger, dry finger, finger wear etc. difficulty finger we also active adoption Non-contact radio-frequency fingerprint technique i.e. be based on ultrasonic technology 3D fingerprint recognition authentication methods, fundamentally solve a fingerprint recognition difficult problem.

Described fingerprint recognition device B2 is exactly image digital signal processor（Digital Signal Processor, Abbreviation DSP）, the utility model fingerprint recognition device B2 uses PS1802, and PS1802 is a high performance universal DSP Controller, is also a Full Featured fingerprint recognition dedicated system chip（SOC）, work dominant frequency is 120MHz, and power consumption is less than 150mW.Embedded 156KB random access memory, 96KB read-only storages, peak value operational capability reaches 480MIPS, Neng Gouman Foot design needs.

Described internal storage B3 adopts flash memory, and English name is " Flash Memory ".Flash memory be different from DDR, The volatile memories such as SDRAM or RDRAM, it is a kind of non-volatile（Non-Volatile）Internal memory, is supplying without electric current Data also can be muchly kept under conditions of answering, its storage characteristics is equivalent to hard disk.The utility model adopts NOR parallel transmissions Pattern nonvolatile flash memory technology, this technology than NAND technology have reading rate it is fast, can the execution in chip without the need for driver The advantage that program, efficiency of transmission are high and reliability is high.Described communication interface B4 has serial line interface and network interface, and this practicality is new Type product carries out data exchange using RS232 serial line interfaces, but is not limited to this interface, can also adopt USB interface, Mini-USB Interface or Micro-USB interfaces.Composition LAN or internet adopt RJ45 network interfaces.

Described liquid crystal screen component is mainly made up of liquid crystal display C1 and driving plate C2.Described liquid crystal display（C1）Using IPS （In-Plane Switching, plane conversion）Technology, the black waterfall of high definition shields firmly, and full laminating IPS screens possess 178 degree and regard greatly Angle.Its screen adopts depth tempering aluminosilicate glass, strengthens depth for 3 times of common soda lime glass, possesses and higher resistance to falls energy Power.IPS screen visible angles are bigger, and more power saving.Described driving plate C2 is commonly referred to as A/D（Analog/digital）Plate, and quilt The referred to as mainboard of liquid crystal display.Liquid crystal display wants display image to need digitized vision signal, driving plate exactly to complete from simulation letter Number to data signal（Or from a kind of data signal to another data signal）The functional module of conversion, and while in image The control of control unit is gone down and drives liquid crystal display displays images.The utility model driving plate C2 is using support ISP（Online programming） MCU microcontroller technologies, programming can be carried out to the data of MCU microcontrollers by ISP instruments online.

Described software is mounted in the executable program in computer, mainly records fingerprint management record data and adopts Collection record data keeper possesses management record data operating right, and operator is awarded acquisition and recording data permission, without management Authority.Manager can register and deletion action person fingerprint and password, record data and system information can be checked, also can carry out Function setting is operated.Normal acquisition state is to compare with the fingerprint for storing after operator's input fingerprint, is determined whether Registered operator simultaneously stores acquisition time record and at " herd number and the name " of the liquid crystal screen display operator.If It is judged to nonregistered user, then cannot uses this Medical Devices, and liquid crystal screen display " disabled user prohibits the use of ".

The beneficial effects of the utility model：

1st, the utility model patent is more intelligent, embodies more scientific and technological elements.

2nd, probe segment meets anti-leaching equipment from new material waterproof apron（IPX7）Requirement.

3rd, cable shields PVC cables using many floor heights of multicore oxygen-free copper, and electromagnetism interference performance is more preferable.

4th, fingerprint capturer adopts high-resolution condenser type 3D fingerprint sensors, solves the problems, such as wet hand fingerprint recognition.

5th, using the 3D fingerprint identification methods based on ultrasonic technology, the fingerprint recognitions such as dry finger, finger wear are solved difficult Topic.

6th, software is divided into administrator right and operator's authority, it is ensured that operator is to be authorized to personnel.

7th, not gathering the medical worker of fingerprint cannot use this diagnostic device, equipment Operating Management more specification.

8th, State-level strategy is coordinated, there is provided tactical level strike technology is exceeded the bounds.Hinder from ultrasonic equipment for medical diagnosis management The generation of sex identification and illegal others' work terminal pregnancy event selective that disconnected non-medical needs, realizes men and women's birth ratio Example tends to natural equilibrium, is harmonious society, is that solid foundation is established in national long-term stability.

Description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is block diagram of the present utility model.

In figure：A1. shell, A2. acoustic lens, A3. transducers, A4. master control borads, A5. cables, A6. plugs, B1. fingerprints Collector, B2. fingerprint recognition devices, B3. internal storages, B4. communication interfaces, C1. liquid crystal displays, C2. driving plates.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and examples.

As shown in Figure 1-2.

A kind of Intelligent Recognition Medical Devices, as shown in figure 1, it mainly by probe assembly, fingerprint component, liquid crystal screen component and Software is constituted.Described probe assembly is mainly by shell A1, acoustic lens A2, transducer A3, master control borad A4, cable A5 and plug The parts of A6 six constitute.Described shell A1 is injection pressing mold shaping, and inside the shell is reserved with acoustic lens A2, transducer A3, master control borad A4 and fingerprint capturer B1, communication interface and liquid crystal display C1 mounting posts and installing hole.Electrically set according to GB9706.9-2008 is medical Standby 2-37 parts：Ultrasonic Diagnosis and custodial care facility secure private require the 44.6th clause for the requirement of feed liquor：Expected immersion The part of the transducer assemblies in water, should meet anti-leaching equipment（IPX7）Requirement.Shell A1 inside is made using nitrile rubber Waterproof apron, to meet waterproof requirement.Described acoustic lens A2 is the acoustic element for assembling or dissipating sound wave, is directly contact The glue specialty material of human body, the utility model patent acoustic lens A2 material therefor biocompatibilities（Security and feature）Comment Valency meets International Organization for standardization（International Standards Organization, ISO）10993 and national standard The requirement of GB/T16886.Described transducer A3 is the most important part of probe assembly, also commonly referred to as chip, and this practicality is new Chip selected by type is lead zirconates and barium titanate, and barium titanate and lead zirconates are the polycrystalline ceramic bodies for sintering at high temperature, and blank is burnt After forming ceramic body, through appropriate cutting down, required physical dimension is obtained, then after being polarized with high-voltage dc, just With piezoelectric properties, become ultrasonic transducer.Described master control borad A4 is integrated with probe assembly, fingerprint component and liquid crystal display group Part function.Save each plate quantity, take up room and mutual electromagnetic interference problem.Described cable A5 is quality requirement The high shielded cable of very high multicore, does manual work very fine, and cable inside conductor is tight, more have up to a hundred, like hair thickness.This reality With the new line footpath from different line gauges, miscellaneous letter electrostatic interference is effectively excluded；With oxygen-free copper as conductor inner core, high-purity ensures letter Number transmission efficient stable；Aluminium foil+metal net double shield is selected in wire outside, reduces signal loss in the transmission, solves Determine electromagnetic interference problem；Using the outer quilt of high-quality PVC environmental protection, the good flexibility of wire rod and heat resisting corrosion-proof corrosion are imparted.Insert Head A6 is connected with supersonic diagnostic set, and the contact pin inside plug A6 is connected with the socket of supersonic diagnostic set, and plug A6 is certainly It is used to locking and unscrewing the connection between plug A6 and supersonic diagnostic set socket with swing handle.

Described fingerprint component is mainly connect by fingerprint capturer B1, fingerprint recognition device B2, internal storage B3 and communication Mouth B4 tetra- parts composition.Described fingerprint component B may be mounted at the shell A1 fronts of probe assembly A, but be not limited solely to This position.Described fingerprint capturer B1 adopts push type capacitive fingerprint sensor, and this sensor is better than failure probability than larger Swiping formula fingerprint sensor.For the problem that the normal hands of medical test section office medical worker Jing are wet, we will be high using 508 DPI Resolution ratio low-power consumption condenser type 3D fingerprint sensors, by 3D rendering strengthen algorithm depth recognition finger tip texture information, and Enter row mode self study identification scheduling algorithm in fingerprint identification process every time, it is possible to achieve wet hand fingerprint recognition.Meanwhile, for wet hand Finger, dry finger, finger wear etc. difficulty finger we also active adoption Non-contact radio-frequency fingerprint technique i.e. be based on ultrasonic technology 3D fingerprint recognition authentication methods, fundamentally solve a fingerprint recognition difficult problem.Described fingerprint recognition device B2 is exactly picture number Word signal processor（Digital Signal Processor, abridge DSP）, the utility model fingerprint recognition device B2 adopted Be PS1802, PS1802 is a high performance universal DSP controllers, is also a Full Featured fingerprint recognition dedicated system Chip（SOC）, work dominant frequency is 120MHz, and power consumption is less than 150mW.Embedded 156KB random access memory, the read-only storages of 96KB Device, peak value operational capability reaches 480MIPS, disclosure satisfy that design needs.Described internal storage B3 adopts flash memory, English Title is " Flash Memory ".Flash memory is different from the volatile memories such as DDR, SDRAM or RDRAM, and it is a kind of non-easy The property lost（Non-Volatile）Internal memory, under conditions of without electric current supply data, its storage characteristics also can be muchly kept Equivalent to hard disk.The utility model adopts NOR parallel transmission pattern nonvolatile flash memory technologies, and this technology has than NAND technology to be read Speed is fast, can configuration processor, efficiency of transmission are high and reliability is high in chip advantage without the need for driver.Described communication Interface B4 has serial line interface and network interface, and the utility model product carries out data exchange and adopts RS232 serial line interfaces, but not office It is limited to this interface, can also adopts USB interface, Mini-USB interfaces or Micro-USB interfaces.Composition LAN or internet Using RJ45 network interfaces.

Described liquid crystal screen component is mainly made up of liquid crystal display C1 and driving plate C2.Described liquid crystal display（C1）Using IPS （In-Plane Switching, plane conversion）Technology, the black waterfall of high definition shields firmly, and full laminating IPS screens possess 178 degree and regard greatly Angle.Its screen adopts depth tempering aluminosilicate glass, strengthens depth for 3 times of common soda lime glass, possesses and higher resistance to falls energy Power.IPS screen visible angles are bigger, and more power saving.Described driving plate C2 is commonly referred to as A/D（Analog/digital）Plate, and quilt The referred to as mainboard of liquid crystal display.Liquid crystal display wants display image to need digitized vision signal, driving plate exactly to complete from simulation letter Number to data signal（Or from a kind of data signal to another data signal）The functional module of conversion, and while in image The control of control unit is gone down and drives liquid crystal display displays images.The utility model driving plate C2 is using support ISP（Online programming） MCU microcontroller technologies, programming can be carried out to the data of MCU microcontrollers by ISP instruments online.

Described software is mounted in the executable program in computer, mainly records fingerprint management record data and adopts Collection record data.Keeper possesses management record data operating right, and operator is awarded acquisition and recording data permission, without management Authority.Manager can register and deletion action person fingerprint and password, record data and system information can be checked, also can carry out Function setting is operated.Normal acquisition state is to compare with the fingerprint for storing after operator's input fingerprint, is determined whether Registered operator simultaneously stores acquisition time record and at " herd number and the name " of the liquid crystal screen display operator.If It is judged to nonregistered user, then cannot uses this Medical Devices, and liquid crystal screen display " disabled user prohibits the use of ".

Details are as follows：

A kind of Intelligent Recognition Medical Devices described in the utility model refer to a ultrasonic diagnostic probe, and it can be convex battle array Probe, or linear array probe, cavity is popped one's head in or is high frequency probe.It at least needs to be examined with the ultrasonic wave of medical matters section office Disconnected instrument is used cooperatively, if an operation manager's authority or authorizing to operator and also needing to connect computer, certainly this calculating Machine can also be public with supersonic diagnostic set workstation computer, on condition that supersonic diagnostic set is equipped with workstation computer.

When using, first, Intelligent Recognition Medical Devices plug described in the utility model and supersonic diagnostic set socket phase Connection, the communication interface and computer communication interface of the utility model product pass through data wire（RS232 lines, USB line etc.）It is connected Connect.Software needed for the utility model product is installed on computer.

Then, the utility model product software in medical matters section directors log into thr computer, has this practicality as manager The operating right of novel product management.He increases in software operation user to other operating personnel of section office, needs acquisition operations The fingerprint of personnel's both hands, as software is logged in mode of the present utility model is operated.The fingerprint of operating personnel is stored in inside and deposits In reservoir, that is, flash memory（Flash Memory）In.Only manager can increase or the fingerprint of deletion action person and close Code.

Secondly, fingerprint has been added in software operating personnel can be set by unlocked by fingerprint the utility model medical treatment Standby, " herd number and the name " of the utility model liquid crystal screen display operator carries out normal ultrasonic diagnosis inspection. The operating personnel not also being added to fingerprint in software, it is impossible to carry out unlocked by fingerprint.Although the utility model Intelligent Recognition is cured Treatment equipment plug is connected with supersonic diagnostic set socket, cannot also use the utility model product, the utility model liquid crystal display Upper display " disabled user prohibits the use of ".

Finally, the utility model product software in medical matters section directors log into thr computer, can check daily which doctor Instrument is used, when has been used, be work hours or After Hours, even being authorized to the doctor of operation, to tested The person of looking into carry out ultrasonic examination terminate a period of time after, the utility model product enters lock-out state, and to next bit, those who are investigated enter When row is checked, need to re-start unlocked by fingerprint, unblock operation is very convenient, it is only necessary to which the finger after collection is clicked into this practicality At novel product fingerprint component, unlock at once.Purpose is to prevent other unauthorized personnels from using the utility model product, is carried out non- The sex identification that medical science needs.Illegal sex identification is blocked from ultrasonic equipment for medical diagnosis management selective with illegal The generation of others' work terminal pregnancy event, realizes that men and women's birth ratio tends to natural equilibrium, is harmonious society, is that national Changzhi is long Peace establishes solid foundation.

The utility model is not directed to partly same as the prior art or can be realized using prior art.

Claims (4)

1. a kind of Intelligent Recognition Medical Devices, is characterized in that it mainly by probe assembly, fingerprint component and liquid crystal screen component（C）Group Into described probe assembly is mainly by shell（A1）, acoustic lens（A2）, transducer（A3）, master control borad（A4）, cable（A5）With Plug（A6）Six parts constitute；Described fingerprint component is mainly by fingerprint capturer（B1）, fingerprint recognition device（B2）, inside deposits Reservoir（B3）And communication interface（B4）Four parts constitute；Described liquid crystal screen component is mainly by liquid crystal display（C1）And driving plate（C2） Composition；Described fingerprint component and liquid crystal screen component is all arranged on probe assembly（A）Shell（A1）On；Described fingerprint recognition Device（B2）, internal storage（B3）And driving plate（C2）It is integrated in the master control borad of probe assembly（A4）On；Described shell （A1）To be molded pressing mold shaping, inside the shell is reserved with acoustic lens（A2）, transducer（A3）, master control borad（A4）And fingerprint capturer （B1）, communication interface and liquid crystal display（C1）Mounting post and installing hole；Shell（A1）The marine glue that inside is made using nitrile rubber Circle；Described transducer（A3）For lead zirconates and barium titanate chip；Described master control borad（A4）It is integrated with probe assembly, fingerprint group Part and liquid crystal screen component function；Described cable（A5）It is the high shielded cable of multicore, with oxygen-free copper as conductor inner core；Outside wire Portion selects aluminium foil+metal net double shield；Using the outer quilt of PVC environmental protection；Plug（A6）It is connected with supersonic diagnostic set, plug （A6）The contact pin of the inside is connected with the socket of supersonic diagnostic set, plug（A6）Swing handle is carried for locking and unscrewing plug （A6）And the connection between supersonic diagnostic set socket；Described fingerprint recognition device（B）Installed in probe assembly（A）Shell （A1）Front；Described fingerprint capturer（B1）Using push type capacitive fingerprint sensor.

2. Intelligent Recognition Medical Devices according to claim 1, is characterized in that described fingerprint recognition device（B2）It is exactly Image digital signal processor, using PS1802 controllers, work dominant frequency is 120MHz, and power consumption is less than 150mW；Embedded 156KB Random access memory, 96KB read-only storages, peak value operational capability reaches 480MIPS.

3. Intelligent Recognition Medical Devices according to claim 1, is characterized in that described internal storage（B3）Using sudden strain of a muscle Deposit, using NOR parallel transmission pattern nonvolatile flash memory technologies；Described communication interface（B4）There are serial line interface and network interface.

4. Intelligent Recognition Medical Devices according to claim 1, is characterized in that described liquid crystal screen component（C）Mainly by liquid Crystalline substance screen（C1）And driving plate（C2）Composition；Described liquid crystal display（C1）Using IPS technologies, full laminating IPS screens possess 178 degree and regard Angle, its screen adopts depth tempering aluminosilicate glass, and reinforcing depth is 3 times of common soda lime glass；Driving plate（C2）Using Hold ISP（Online programming）MCU microcontroller technologies, by ISP instruments the data of MCU microcontrollers can be entered online Row programming.