CN109077753A - Intelligent B-ultrasonic instrument - Google Patents

Intelligent B-ultrasonic instrument Download PDF

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Publication number
CN109077753A
CN109077753A CN201810974935.8A CN201810974935A CN109077753A CN 109077753 A CN109077753 A CN 109077753A CN 201810974935 A CN201810974935 A CN 201810974935A CN 109077753 A CN109077753 A CN 109077753A
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control
control device
button
fingerprint
intelligent
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Granted
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CN201810974935.8A
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Chinese (zh)
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CN109077753B (en
Inventor
钟志腾
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Guangzhou Hengteng Electronic Technology Co ltd
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Guangzhou Hengteng Electronic Technology Co ltd
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    • 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
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54—Control of the diagnostic device

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Lock And Its Accessories (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

The invention particularly discloses an intelligent B-ultrasonic instrument which comprises a box body (1), a display screen (2), a control panel (3) and a B-ultrasonic probe (5); further comprising a protection system (23); the protection system (23) comprises a storage battery (12), a mechanical control device (4), a button control room (6), a control door (9) and a fingerprint control device (10); the box body (1) is provided with a mechanical control device (4), and the mechanical control device (4) is positioned at the top of the box body (1) and is connected with the display screen (2); a storage battery (12) is arranged at the bottom inside the box body (1); a button control chamber (6) is arranged on the side surface of the box body (1); a control door (9) is arranged on the side surface of the button control chamber (6); the outer side surface of the box body (1) is provided with a fingerprint control device (10). The invention has the function of preventing the B-ultrasonic apparatus from being damaged due to the non-professional operation of non-professional personnel.

Description

A kind of intelligence B ultrasound instrument
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of intelligence B ultrasound instrument.
Background technique
For people when speaking or singing, the sound that we hear is known as sound wave, its frequency surpasses in 50-10000Hz The sound wave of 20000Hz or more is crossed, human ear cannot be heard, referred to as ultrasonic wave, referred to as ultrasound.Ultrasound has more when diagnosing the illness Kind form: the title " one-dimensional display " 1. to be diagnosed the illness in the form of amplitude because first English alphabet of amplitude is A, therefore claims A super, again Claim One-Dimensional Ultrasonic.2. the title " two dimension display " to be diagnosed the illness in the form of luminance patterns, because first English alphabet of brightness is B, Therefore claim B ultrasound, also known as two-dimensional ultrasound or gray scale ultrasound.B ultrasound instrument is exactly that this principle is applied to be imaged on display screen in order to examine The concrete condition of disconnected patient.But since the medical flow of the people of hospital is big, administrative mechanism always cannot be especially perfect, has one A little laymans enter β-Ultrasound Room and carry out non-professional operation, even damage so that some abrasions occurs in B ultrasound instrument.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of intelligence with guard system B ultrasound instrument.
The above problem to be solved by this invention is by the following technical programs to realize:
A kind of intelligence B ultrasound instrument, including cabinet, display screen, control panel and Ultrasonic-B probe (5)；Including guard system；The protection System includes battery, machine control unit, button control room, control door and fingerprint control device；The cabinet has mechanical control Device processed, the machine control unit are located at the top of cabinet, and are connected with display screen；The cabinet is equipped with battery, institute State the bottom that battery is located in the box body portion；The cabinet is equipped with button control room, and the button control room is located at the side of cabinet Face；The side of the button control room is equipped with control door；The cabinet is equipped with fingerprint control device, the fingerprint control device position In the lateral surface of cabinet.
Preferably, the button control room is equipped with closure control button and opens control button；The centre of the control door Equipped with clamping block；The button control room is equipped with groove.This programme can make button control room preferably control Mechanical course dress It sets.This programme is realized with novel control room, can preferably form a kind of device for protecting B ultrasound instrument.
Preferably, the centre of the fingerprint control device is equipped with fingerprint identification area.This programme more preferably embodies fingerprint control dress The control performance set.
Preferably, the battery is connect by the first electric connection line with fingerprint control device, and the battery passes through electricity Connection is connect with closure control button and opening control button, and the battery passes through third electric connection line and machine control unit Connection.This programme can allow guard system to be gradually connected to become entirety, can make B ultrasound by the machine control unit of guard system Instrument is not by irregular use.
Preferably, the machine control unit includes motor, first connecting rod, the first bevel gear, the second bevel gear With the second connecting rod；Described first connecting rod one end is connected to motor, and the other end passes through the first bevel gear, first umbrella tooth Wheel is engaged with the second bevel gear by gear, and second connecting rod passes through the second bevel gear, and surface and display screen It is fixedly connected.Novel machine control unit may be implemented in this programme, passes through the gear engagement of machine control unit and connecting rod Rotation further preferably control display screen.
It is further preferred that the fingerprint control device controls the control by the second electric connection line by fingerprint identification area Clamping block on door processed, and the clamping block is clamped on inside grooves.This programme can allow fingerprint control device preferably to control The further preferably control button control room of the control door and control door, to realize the protective action of B ultrasound instrument.
Preferably, the closure control button is by battery by the Motor Control display screen of machine control unit Closure, the opening for opening control button by battery by the Motor Control display screen of machine control unit.We Case further preferably controls the closure of display screen by the closure control button and opening control button of button control room and beats It opens, further realizes the protective action of B ultrasound instrument.
The utility model has the advantages that after using structure of the present invention, since structure is equipped with guard system, and the guard system Including battery, machine control unit, button control room, control door and fingerprint control device, B ultrasound instrument can be efficiently controlled and existed After professional's use, start guard system in time, in order to avoid allow the amateur operation of layman so that B ultrasound instrument is worn Even destroy.
Detailed description of the invention
Fig. 1 is a kind of structural framing figure of the guard system of intelligent B ultrasound instrument.
Fig. 2 is a kind of structure chart of intelligent B ultrasound instrument.
Fig. 3 is a kind of structure chart of the machine control unit of intelligent B ultrasound instrument.
Fig. 4 is a kind of structure chart of the fingerprint control device of intelligent B ultrasound instrument.
Fig. 5 is a kind of structure chart of the button control room of intelligent B ultrasound instrument.
Fig. 1-5:1- cabinet；2- display screen；3- control panel；4- machine control unit；The super probe of 5-B；The control of 6- button Room；7- is closed control button；8- opens control button；9- controls door；10- fingerprint control device；11- fingerprint identification area；12- stores Battery；The first electric connection line of 13-；The second electric connection line of 14-；15- third electric connection line；16- motor；17- groove；18- One connecting rod；The first bevel gear of 19-；The second bevel gear of 20-；The second connecting rod of 21-；22- clamping block；23- guard system.
Specific embodiment
The present invention will be further described in detail in the following with reference to the drawings and specific embodiments, but embodiment to the present invention not It limits in any form.
Embodiment 1:
A kind of intelligence B ultrasound instrument, including cabinet 1, display screen 2, control panel 3 and Ultrasonic-B probe 5；It further include guard system 23；It is described Guard system 23 includes battery 12, machine control unit 4, button control room 6, control door 9 and fingerprint control device 10；It is described Cabinet 1 is equipped with machine control unit 4, and the machine control unit 4 is located at the top of cabinet 1, and is connected with display screen 2；Institute Stating machine control unit 4 includes motor 16, first connecting rod 18, the first bevel gear 19, the second bevel gear 20 and the second company Extension bar 21；Described 18 one end of first connecting rod is connected to motor 16, and the other end passes through the first bevel gear 19, first umbrella tooth Wheel 19 is engaged with the second bevel gear 20 by gear, and second connecting rod 21 passes through the second bevel gear 20, and surface It is fixedly connected with display screen 2；The cabinet 1 is equipped with button control room 6, and the button control room 6 is located at oriented manipulation personnel's The centre of 1 side of cabinet；The button control room 6 is equipped with closure control button 7 and opens control button 8；It is described to play button control Room 6 processed is equipped with groove 17；The button control room 6 is additionally provided with control door 9, and the control door 9 is located at the side of button control room 6 Face；The control door 9 is equipped with clamping block 22, and the clamping block 22 is located at the centre of control door 9；The cabinet 1 is equipped with fingerprint control Device 10 processed, the fingerprint control device 10 are located at the centre of 1 side of cabinet of oriented manipulation personnel, and with button control room 6 is adjacent, and the fingerprint control device 10 selects ZAZ-C009 to control external member；The fingerprint control device 10 is known equipped with fingerprint Other area 11, the fingerprint identification area 11 are located at the middle position of fingerprint control device 10；The fingerprint control device 10 passes through finger Line cog region 11 controls clamping block 22 on the control door 9 by the second electric connection line 14；The cabinet 1 is equipped with battery 12, The battery 12 is located at the bottom inside cabinet 1；The battery 12 is connected by electric connection line 13 and fingerprint control device 10 It connects, the battery 12 is connect by electrical connection with the closure control button 7 of button control room 6 and opening control button 8, described Battery 12 is connect by third electric connection line 15 with machine control unit 4；The closure control button 7 is controlled by battery 12 The motor 16 of machine control unit 4 processed rotates forward the closure of control display screen 2, and the opening control button 8 passes through battery 12 Control the opening of the reversion control display screen 2 of motor 16 of machine control unit 4.
Application method:, first will be in the fingerprint typing fingerprint control device of particular professional personnel before using B ultrasound instrument.Before operation, Typing fingerprint person first passes through fingerprint control device and opens control door, then presses opening control button and opens display screen, carries out The work of next step；After work, presses closure control button and be closed display screen, finally shut control door.
Certainly, described above only to express certain embodiment of the invention, therefore description is more detailed, but can not be And it is interpreted as limitations on the scope of the patent of the present invention.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (9)

1.一种智能B超仪，包括箱体（1）、显示屏（2）、控制面板（3）和B超探头（5）；其特征在于，包括防护系统（23）；所述防护系统（23）包括蓄电池（12）、机械控制装置（4）、按钮控制室（6）、控制门（9）和指纹控制装置（10）；所述箱体（1）有机械控制装置（4），所述机械控制装置（4）位于箱体（1）的顶部，并且与显示屏（2）相连；所述箱体（1）设有蓄电池（12），所述蓄电池（12）位于箱体（1）内部的底部；所述箱体（1）设有按钮控制室（6），所述按钮控制室（6）位于箱体（1）的侧面；所述按钮控制室（6）的侧面设有控制门（9）；所述箱体（1）设有指纹控制装置（10），所述指纹控制装置（10）位于箱体（1）的外侧面。1. An intelligent B-ultrasound instrument, comprising a cabinet (1), a display screen (2), a control panel (3) and a B-ultrasound probe (5); it is characterized in that it includes a protection system (23); the protection system (23) includes a battery (12), a mechanical control device (4), a button control room (6), a control door (9) and a fingerprint control device (10); the box (1) has a mechanical control device (4) , the mechanical control device (4) is located on the top of the box (1) and is connected to the display screen (2); the box (1) is provided with a battery (12), and the battery (12) is located in the box (1) The bottom of the interior; the box (1) is provided with a button control room (6), and the button control room (6) is located on the side of the box (1); the side of the button control room (6) A control door (9) is provided; the box body (1) is provided with a fingerprint control device (10), and the fingerprint control device (10) is located on the outer side of the box body (1). 2.根据权利要求1所述的一种智能B超仪，其特征在于，所述按钮控制室（6）设有闭合控制按钮（7）和打开控制按钮（8）。2. An intelligent B-ultrasound instrument according to claim 1, characterized in that the button control room (6) is provided with a close control button (7) and an open control button (8). 3.根据权利要求1所述的一种智能B超仪，其特征在于，所述控制门（9）的中间设有卡紧块（22）；所述打按钮控制室（6）设有凹槽（17）。3. An intelligent B-ultrasound instrument according to claim 1, characterized in that, a clamping block (22) is provided in the middle of the control door (9); the button control room (6) is provided with a concave Groove (17). 4.根据权利要求1所述的一种智能B超仪，其特征在于，所述指纹控制装置（10）的中间设有指纹识别区（11）。4. An intelligent B-ultrasound instrument according to claim 1, characterized in that a fingerprint recognition area (11) is provided in the middle of the fingerprint control device (10). 5.根据权利要求1或2所述的一种智能B超仪，其特征在于，所述蓄电池（12）通过第一电连接线（13）与指纹控制装置（10）连接，所述蓄电池（12）通过电连接与闭合控制按钮（7）和打开控制按钮（8）连接，所述蓄电池（12）通过第三电连接线（15）与机械控制装置（4）连接。5. An intelligent B-ultrasound instrument according to claim 1 or 2, characterized in that, the storage battery (12) is connected to the fingerprint control device (10) through a first electrical connection line (13), and the storage battery ( 12) It is connected with the close control button (7) and the open control button (8) through electrical connection, and the storage battery (12) is connected with the mechanical control device (4) through the third electric connection line (15). 6.根据权利要求1所述的一种智能B超仪，其特征在于，所述机械控制装置（4）包括了电动机（16）、第一连接杆（18）、第一伞齿轮（19）、第二伞齿轮 (20)和第二连接杆（21）。6. An intelligent B-ultrasound instrument according to claim 1, characterized in that the mechanical control device (4) includes a motor (16), a first connecting rod (18), a first bevel gear (19) , the second bevel gear (20) and the second connecting rod (21). 7.根据权利要求6所述的一种智能B超仪，其特征在于，所述第一连接杆（18）一端连接着电动机（16），另一端穿过第一伞齿轮（19），所述第一伞齿轮（19）与第二伞齿轮(20)通过齿轮啮合起来，所述第二连接杆（21）穿过第二伞齿轮(20)，并且表面与显示屏（2）固定连接。7. An intelligent B-ultrasound instrument according to claim 6, characterized in that one end of the first connecting rod (18) is connected to the motor (16), and the other end passes through the first bevel gear (19), so The first bevel gear (19) and the second bevel gear (20) are meshed through gears, the second connecting rod (21) passes through the second bevel gear (20), and the surface is fixedly connected with the display screen (2) . 8.根据权利要求3或4所述的一种智能B超仪，其特征在于，所述指纹控制装置（10）通过指纹识别区（11）经过第二电连接线（14）控制所述控制门（9）上卡紧块（22），并且所述卡紧块（22）卡紧在凹槽（17）内部。8. An intelligent B-ultrasound instrument according to claim 3 or 4, characterized in that the fingerprint control device (10) controls the control device (10) through the fingerprint recognition area (11) through the second electrical connection line (14) A clamping block (22) is mounted on the door (9), and the clamping block (22) is clamped inside the groove (17). 9.根据权利要求2或6所述的一种智能B超仪，其特征在于，所述闭合控制按钮（7）通过蓄电池（12）经过机械控制装置（4）的电动机（16）控制显示屏（2）的闭合，所述打开控制按钮（8）通过蓄电池（12）经过机械控制装置（4）的电动机（16）控制显示屏（2）的打开。9. An intelligent B-ultrasound instrument according to claim 2 or 6, characterized in that the closed control button (7) controls the display screen through the battery (12) and the motor (16) of the mechanical control device (4) (2) is closed, the opening control button (8) controls the opening of the display screen (2) through the battery (12) through the motor (16) of the mechanical control device (4).
CN201810974935.8A 2018-08-24 2018-08-24 An intelligent B-ultrasound apparatus Active CN109077753B (en)

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Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2440450Y (en) * 2000-05-15 2001-08-01 陆锡良 Portable ultrasonic diagnostic instrument
US20060245626A1 (en) * 2005-04-29 2006-11-02 Jeyeefox Innovative Design International Ltd. Fingerprint identifying entrance guard device
CN200999525Y (en) * 2007-01-09 2008-01-02 金华银 Suitcases fingerprint lock
CN101128781A (en) * 2005-01-27 2008-02-20 约翰·D·布拉什公司 Systems and methods for managing access to interior compartments of boxes
CN201977830U (en) * 2011-03-07 2011-09-21 梅红 Portable B-ultrasonic case
CN102787781A (en) * 2011-05-19 2012-11-21 魏孔明 Multifunctional office safe
CN103156639A (en) * 2011-12-13 2013-06-19 精工爱普生株式会社 Living body testing probe
CN203408064U (en) * 2013-08-14 2014-01-29 北京东方惠尔图像技术有限公司 Portable military ultrasonic diagnostic device
CN204016346U (en) * 2014-08-10 2014-12-17 余慧 The small-sized B ultrasonic machine of gynecological
CN204813962U (en) * 2015-08-14 2015-12-02 上海银狐医疗科技有限公司 Portable supersonic diagnostic set
CN105511564A (en) * 2016-03-02 2016-04-20 余苏祥 Laptop with display screen part capable of being automatically locked and adjusted
CN106793620A (en) * 2016-12-27 2017-05-31 丹东华通测控有限公司 A kind of intelligent security guard controller
CN206233770U (en) * 2016-09-13 2017-06-09 厦门理工学院 A kind of finance deposits dedicated box with bill
CN206574270U (en) * 2017-03-07 2017-10-20 佛山市誉轩信息科技有限公司 Multimedia teaching central control system
CN107802288A (en) * 2017-11-16 2018-03-16 施红刚 A kind of hand-held ultrasound diagnostic equipment

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2440450Y (en) * 2000-05-15 2001-08-01 陆锡良 Portable ultrasonic diagnostic instrument
CN101128781A (en) * 2005-01-27 2008-02-20 约翰·D·布拉什公司 Systems and methods for managing access to interior compartments of boxes
US20060245626A1 (en) * 2005-04-29 2006-11-02 Jeyeefox Innovative Design International Ltd. Fingerprint identifying entrance guard device
CN200999525Y (en) * 2007-01-09 2008-01-02 金华银 Suitcases fingerprint lock
CN201977830U (en) * 2011-03-07 2011-09-21 梅红 Portable B-ultrasonic case
CN102787781A (en) * 2011-05-19 2012-11-21 魏孔明 Multifunctional office safe
CN103156639A (en) * 2011-12-13 2013-06-19 精工爱普生株式会社 Living body testing probe
CN203408064U (en) * 2013-08-14 2014-01-29 北京东方惠尔图像技术有限公司 Portable military ultrasonic diagnostic device
CN204016346U (en) * 2014-08-10 2014-12-17 余慧 The small-sized B ultrasonic machine of gynecological
CN204813962U (en) * 2015-08-14 2015-12-02 上海银狐医疗科技有限公司 Portable supersonic diagnostic set
CN105511564A (en) * 2016-03-02 2016-04-20 余苏祥 Laptop with display screen part capable of being automatically locked and adjusted
CN206233770U (en) * 2016-09-13 2017-06-09 厦门理工学院 A kind of finance deposits dedicated box with bill
CN106793620A (en) * 2016-12-27 2017-05-31 丹东华通测控有限公司 A kind of intelligent security guard controller
CN206574270U (en) * 2017-03-07 2017-10-20 佛山市誉轩信息科技有限公司 Multimedia teaching central control system
CN107802288A (en) * 2017-11-16 2018-03-16 施红刚 A kind of hand-held ultrasound diagnostic equipment

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