CN105662766A - Examination device for thoracic surgical diseases - Google Patents
Examination device for thoracic surgical diseases Download PDFInfo
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- CN105662766A CN105662766A CN201511005213.4A CN201511005213A CN105662766A CN 105662766 A CN105662766 A CN 105662766A CN 201511005213 A CN201511005213 A CN 201511005213A CN 105662766 A CN105662766 A CN 105662766A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/0018—Physician's examining tables
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/06—Adjustable operating tables; Controls therefor raising or lowering of the whole table surface
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/46—General characteristics of devices characterised by sensor means for temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Abstract
The present invention provides an examination device for thoracic surgical diseases. A protective cover is installed at an upper end of an elevating device; an operating device is installed and disposed in the protective cover; an adjustable-speed motor is installed at a lower end of the protective cover; a pull handle is installed at the left end of the protective cover through a connecting band; an upper end of the pull handle is connected with an automatic control box through another connecting band; a contact pressing device is installed at a lower end of the automatic control box; and a processing device is installed at the right end of the contact pressing device. Arrangement of the contact pressing device, the operating device and the processing device facilitates convenient examination, the examination device is flexible, practical, safe and reliable, operation is simple, intelligent degree is increased, and therefore functional diversity is improved, and labor intensity is reduced.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly relate to a kind of chest diseases and check device.
Background technology
At present, thoracic surgery is a medical specialty, specializes in Thoracic Organs, refers mainly to esophagus, pulmonary, the diagnosis of mediastinal and treatment, and this training is also included in Breast Surgery field, wherein again based on pneumochirurgia and esophagus surgery. But, existing chest diseases checks that the inspection that device exists is inconvenient, and poor safety performance, work degree is high, and function is perfect not, the problem that intelligence degree is low.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of chest diseases to check device, to solve still, existing chest diseases checks that the inspection that device exists is inconvenient, poor safety performance, and work degree is high, function is perfect not, the problem that intelligence degree is low.
The present invention is achieved in that this chest diseases checks that device includes: automatic control box, adjustable varying-speed motor, contacts press device, lifting structure, operates device, protective cover, processes device, connects band and handle;
The upper end of lowering or hoisting gear is provided with protective cover, is provided with and is placed with operation device in protective cover, and the lower end of protective cover is provided with adjustable varying-speed motor, and the left end of protective cover is provided with handle by connecting band; The upper end of handle is connected with automatic control box by connecting band, and the lower end of automatic control box is provided with contact press device, and the right-hand member of contact press device is provided with process device;
Lifting structure includes: base, slipmat, movable pulley, rotating ring, elevating lever; The lower end of base is provided with movable pulley, and the surface of base is equipped with slipmat, and the middle part of base is provided with elevating lever, and elevating lever is provided with rotating ring.
The present invention also takes following technical measures:
Described contact press device includes: by pressing spring, bearing pressing plate, eccentric shaft, overcoat;
It is arranged on the middle part of bearing pressing plate by pressing spring, adopts sub-gold elastic force to press pressing spring by pressing spring; Bearing pressing plate is made up of top board and lower platen, and top board and lower platen are affixed by screw rod, and bearing pressing plate is provided with press head, and press head is provided with elastic force head, the pressing plate of the collapsible expansion that bearing pressing plate employing elastomeric material is made; Eccentric shaft is arranged on by the centre of pressing spring, and eccentric shaft is provided with graduation mark; Overcoat is arranged on the centre of bearing pressing plate, and overcoat adopts the overcoat that silica gel material is made, and overcoat is provided with soft foam-rubber cushion;
Operation device includes: vibration-extrusion friction head, semi-circular holder, square holder, rearrangeable switch, sterilamp;
The upper end of semi-circular holder is provided with vibration-extrusion friction head, and vibration-extrusion friction head adopts the cylindrical friction head that elastomeric material is made, and vibrator is installed at the center of vibration-extrusion friction head, and vibration-extrusion friction head and vibrator are in same level; The lower end of semi-circular holder is provided with square holder, and the internally installed of square holder has sterilamp and rearrangeable switch, and rearrangeable switch is connected with sterilamp; Semi-circular holder adopts stainless steel material to make, and square holder adopts long copper sheet material to make;
Process device includes: display lamp, housing, instrument cases, process chip, temperature sensing sheet, display screen, regulating key;
The lower end of housing is provided with instrument cases, and the internally installed of instrument cases has process chip; The top of housing is provided with display screen, and the middle part of housing is provided with display lamp, and the lower end of display lamp is provided with regulating key, and the lower end of regulating key is provided with temperature sensing sheet; Housing adopts the shell that PE plastic material is made, and processes chip and adopts the 8xx family chip group of miniature Intel, and temperature sensing sheet is arranged on the bottom of regulating key by being electrically connected, and temperature sensing sheet adopts semiconductor thermocouple vane; Display screen is arranged on the top of display lamp by being electrically connected; The display screen the superiors are panels, and panel is acrylic material, and panel is presented herein below LCD panel, and LCD panel is presented herein below backlight, and backlight is presented herein below support, and support is directly fixed with host backplane, and display screen specifically adopts multipoint mode capacitance touch screen.
The speed regulating method of described adjustable varying-speed motor comprises the following steps:
Step one, according to the motor institute diameter with roller and gear ratio, calculate unit theoretical rotational speed under different linear velocities;
Step 2, startup motor, make motor fast idle 3 to 7 minutes, to eliminate the contact resistance of direct current motor brush;
Step 3, measure from the rotating speed of roller, will compare from the measurement rotating speed of roller and theoretical rotational speed, according to comparative result adjustment from the rotating speed of roller.
Described includes by pressing spring: the first spring body, the second spring body, connecting rod and compoboard, first spring body and the second spring body are connected by connecting rod, the bottom of the first spring body is provided with compoboard, the top of the second spring body is provided with compoboard, compoboard center is provided with connection screwed hole, and there is compoboard at connecting rod two ends respectively through threaded.
The manufacture method of described movable pulley comprises the steps:
Step one, being ready for insertion into portion, insertion section is formed by the steel of hollow pipe shape;
Step 2, injection moulding lateral part, lateral part has tooth on outer peripheral face;
Step 3, molding connecting portion, connecting portion is colyliform, and connecting portion gives molding by following process;
Step 4, insertion section being arranged in the inner central place of lateral part, at least three point place injecting resin between insertion section and lateral part is to couple together insertion section and lateral part.
Described temperature sensing sheet includes: single chip machine controlling circuit, K type thermocouple sensor circuit, multichannel data select and temperature conversion circuit, power circuit, VGA display driver circuit and liquid crystal display, data storage circuitry;
Described K type thermocouple sensor circuit is selected by multichannel data and temperature conversion circuit connects described single chip machine controlling circuit, described power circuit connects described data storage circuitry by single chip machine controlling circuit, described single chip machine controlling circuit connects described VGA display driver circuit, and described VGA display driver circuit connects described liquid crystal display;
Described single chip machine controlling circuit includes: electrification reset circuit, clock circuit, power circuit, single chip circuit, downloading mode selection circuit;
Described electrification reset circuit, clock circuit, power circuit, downloading mode selection circuit connect described single chip circuit.
Specifically being connected as of described single chip machine controlling circuit:
8 pins one of chip U1 terminate one end of crystal oscillator Y2, ground connection after electric capacity C123 simultaneously, 9 pins one of chip U1 terminate the other end of crystal oscillator Y2, ground connection after electric capacity C124 simultaneously, the 49 of chip U1, 74, 99, 27, 10 pins are directly grounded after being connected, 19 pins of chip U1 meet power supply VSSA, the 50 of chip U1, 75, 100, 28, 11 pins are directly connected to+3.3V power supply after being connected, 14 pins of chip U1 are connected to the junction of resistance R5 and electric capacity C10, the other end of resistance R5 is connected to 3.3V power supply simultaneously, the other end of electric capacity C10 is directly grounded, 94 pins of chip U1 are directly grounded by resistance R4, it is connected on 12 and 13 pins of chip U1 after crystal oscillator Y1 is in parallel with resistance R3, simultaneously crystal oscillator Y1 in parallel with resistance R3 after two ends be directly grounded respectively through after electric capacity C7 and C8, 37 pins of chip U1 pass through resistance R1 ground connection, after electric capacity C11, C12, C13 parallel connection, two ends upper inductance L2 and the L4 that connects respectively is connected between+3.3V power supply and ground, and after electric capacity C20 and C21 parallel connection simultaneously, connect respectively and be connected to the two ends of electric capacity C13 after upper inductance L1 and L3 in two ends, it is connected between+3.3V power supply and ground after electric capacity C14, C15, C16, C17, C18 are in parallel with electric capacity C19,
Described K type thermocouple sensor circuit includes: sensor interface, anti-surge circuit, open detection circuit, passive low-pass filter circuit;
Described K type thermocouple interface connects the input of described open detection circuit, and the outfan of described open detection circuit connects the input of described anti-surge circuit, and the outfan of described anti-surge circuit connects the input of described passive low-pass filter circuit; Described K type thermocouple sensor circuit is specifically connected as: 3.3V power supply is connected to one end of electric capacity C22 by resistance R11, and the other end of electric capacity C22 is directly grounded; Stabilivolt TVS1 is in parallel with electric capacity C22, and inductance L5 is connected in parallel on electric capacity C22 two ends with electric capacity C23 after connecting;
Described multichannel data selects and temperature conversion circuit includes: multiple sensor signal input circuit, multiple signals selection circuit, signal filter circuit, anti-chip puncture circuit, temperature conversion circuit;
Described multiple sensor signal input circuit connects the input circuit of described multiple signals selection circuit, the output circuit of described multiple signals selection circuit connects the input of described signal filter circuit, the outfan of described signal filter circuit connects described anti-chip and punctures the input of circuit, and described anti-chip punctures the input of the outfan described temperature conversion circuit of connection of circuit;
Described multichannel data selects and being specifically connected as of temperature conversion circuit:
The 6 of chip U5,7,8 pins be connected and be then directly grounded, 16 pins of chip U5 connect 5V power supply, and 16 pins of chip U5 are by electric capacity C104 ground connection simultaneously; The 1 of chip U10,2 pins are joined directly together then ground connection, 3 pins of chip U10 are in part through electric capacity C102 ground connection, another part is connected to the input of diode D2 simultaneously, output termination+5V the power supply of diode D2,4 pins of chip U10 are directly connected to+5V power supply simultaneously, 4 pins of chip U10 are connected respectively to one end of electric capacity C112 and C115 simultaneously, other end ground connection after electric capacity C112 with C115 is in parallel.
The present invention has the advantage that and has the benefit effect that this chest diseases checks that fixing movement of the semi-circular holder of device checks, work degree is reduced by bearing pressing plate, facilitate work-up conveniently under the cooperation of elevating lever and display screen, utilize the anti-slip veins that slipmat is provided with, be conducive to safe and practical, facilitate work-up conveniently under the cooperation of contact press device and operation device, practical flexibly, make simple to operate, safe and reliable, improve intelligence degree, thus consummating function multiformity, reduce work degree.
Accompanying drawing explanation
Fig. 1 is that the chest diseases that the embodiment of the present invention provides checks apparatus structure schematic diagram;
Fig. 2 is the contact press device structural representation that the embodiment of the present invention provides;
Fig. 3 is the operation apparatus structure schematic diagram that the embodiment of the present invention provides;
Fig. 4 is the process apparatus structure schematic diagram that the embodiment of the present invention provides;
Fig. 5 is the speed regulating method flow chart of the adjustable varying-speed motor that the embodiment of the present invention provides;
Fig. 6 be the embodiment of the present invention provide by the structural representation of pressing spring;
Fig. 7 is the manufacture method flow chart of the movable pulley that the embodiment of the present invention provides;
Fig. 8 is the circuit diagram of the temperature sensing sheet that the embodiment of the present invention provides;
Fig. 9 is the single chip machine controlling circuit figure that the embodiment of the present invention provides;
In figure: 1, automatic control box; 2, adjustable varying-speed motor; 3, contact press device; 3-1, by pressing spring; 3-1-1, the first spring body; 3-1-2, the second spring body; 3-1-3, connecting rod; 3-1-4, compoboard; 3-2, bearing pressing plate; 3-3, eccentric shaft; 3-4, overcoat; 4, lifting structure; 4-1, base; 4-2, slipmat; 4-3, movable pulley; 4-4, rotating ring; 4-5, elevating lever; 5, operation device; 5-1, vibration-extrusion friction head; 5-2, semi-circular holder; 5-3, square holder; 5-4, rearrangeable switch; 5-5, sterilamp; 6, protective cover; 7, device is processed; 7-1, display lamp; 7-2, housing; 7-3, instrument cases; 7-4, process chip; 7-5, temperature sensing sheet; 7-5-1, single chip machine controlling circuit; 7-5-2, K type thermocouple sensor circuit; 7-5-3, multichannel data select and temperature conversion circuit; 7-5-4, power circuit; 7-5-5, VGA display driver circuit; 7-5-6, LCDs; 7-5-7, data storage circuitry; 7-6, display screen; 7-7, regulating key; 8, band is connected; 9, handle.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Below in conjunction with accompanying drawing 1 to 9 and specific embodiment, the application principle of the present invention is further described.
This chest diseases checks that device includes: automatic control box 1, adjustable varying-speed motor 2, contacts press device 3, lifting structure 4, operates device 5, protective cover 6, processes device 7, connects band 8 and handle 9;
The upper end of lowering or hoisting gear is provided with protective cover 6, is provided with and is placed with operation device 5 in protective cover 6, and the lower end of protective cover 6 is provided with adjustable varying-speed motor 2, and the left end of protective cover 6 is provided with handle 9 by connecting band 8; The upper end of handle 9 is connected with automatic control box 1 by connecting band 8, and the lower end of automatic control box 1 is provided with contact press device 3, and the right-hand member of contact press device 3 is provided with process device 7;
Lifting structure 4 includes: base 4-1, slipmat 4-2, movable pulley 4-3, rotating ring 4-4, elevating lever 4-5; The lower end of base 4-1 is provided with movable pulley 4-3, and the surface of base 4-1 is equipped with slipmat 4-2, and the middle part of base 4-1 is provided with elevating lever 4-5, and elevating lever 4-5 is provided with rotating ring 4-4.
Described contact press device 3 includes: by pressing spring 3-1, bearing pressing plate 3-2, eccentric shaft 3-3, overcoat 3-4;
It is arranged on the middle part of bearing pressing plate 3-2 by pressing spring 3-1, adopts sub-gold elastic force to press pressing spring 3-1 by pressing spring 3-1; Bearing pressing plate 3-2 is made up of top board and lower platen, and top board and lower platen are affixed by screw rod, and bearing pressing plate 3-2 is provided with press head, and press head is provided with elastic force head, the pressing plate of the collapsible expansion that bearing pressing plate 3-2 employing elastomeric material is made; Eccentric shaft 3-3 is arranged on the centre by pressing spring 3-1, and eccentric shaft 3-3 is provided with graduation mark; Overcoat 3-4 is arranged on the centre of bearing pressing plate 3-2, and overcoat 3-4 adopts the overcoat 3-4 that silica gel material is made, and overcoat 3-4 is provided with soft foam-rubber cushion;
Operation device 5 includes: vibration-extrusion friction head 5-1, semi-circular holder 5-2, square holder 5-3, rearrangeable switch 5-4, sterilamp 5-5;
The upper end of semi-circular holder 5-2 is provided with vibration-extrusion friction head 5-1, vibration-extrusion friction head 5-1 adopts the cylindrical friction head that elastomeric material is made, vibrator is installed at the center of vibration-extrusion friction head 5-1, and vibration-extrusion friction head 5-1 and vibrator are in same level; The lower end of semi-circular holder 5-2 is provided with the internally installed of square holder 5-3, square holder 5-3 sterilamp 5-5 and rearrangeable switch 5-4, and rearrangeable switch 5-4 is connected with sterilamp 5-5; Semi-circular holder 5-2 adopts stainless steel material to make, and square holder 5-3 adopts long copper sheet material to make;
Process device 7 to include: display lamp 7-1, housing 7-2, instrument cases 7-3, process chip 7-4, temperature sensing sheet 7-5, display screen 7-6, regulating key 7-7;
The lower end of housing 7-2 is provided with the internally installed of instrument cases 7-3, instrument cases 7-3 process chip 7-4; The top of housing 7-2 is provided with display screen 7-6, and the middle part of housing 7-2 is provided with display lamp 7-1, and the lower end of display lamp 7-1 is provided with regulating key 7-7, and the lower end of regulating key 7-7 is provided with temperature sensing sheet 7-5; Housing 7-2 adopts the shell that PE plastic material is made, and processes chip 7-4 and adopts the 8xx family chip group of miniature Intel, and temperature sensing sheet 7-5 is arranged on the bottom of regulating key 7-7 by being electrically connected, and temperature sensing sheet 7-5 adopts semiconductor thermocouple vane; Display screen 7-6 is arranged on the top of display lamp 7-1 by being electrically connected; The display screen 7-6 the superiors are panels, and panel is acrylic material, and panel is presented herein below LCD panel, and LCD panel is presented herein below backlight, and backlight is presented herein below support, and support is directly fixed with host backplane, and display screen 7-6 specifically adopts multipoint mode capacitance touch screen.
The speed regulating method of described adjustable varying-speed motor 2 comprises the following steps:
S101, according to the motor institute diameter with roller and gear ratio, calculate unit theoretical rotational speed under different linear velocities;
S102, startup motor, make motor fast idle 3 to 7 minutes, to eliminate the contact resistance of direct current motor brush;
S103, measure from the rotating speed of roller, will compare from the measurement rotating speed of roller and theoretical rotational speed, according to comparative result adjustment from the rotating speed of roller.
After adjustable varying-speed motor 2 in changing unit, the rotating speed of institute's replacing adjustable varying-speed motor 2 can be effectively regulated according to the method, the speed of service and the rotating speed of the adjustable varying-speed motor 2 do not changed making the adjustable varying-speed motor 2 of replacing keeps coupling consistent, effectively prevent unit rotating speed after changing adjustable varying-speed motor 2 and does not mate and cause that strip steel is in the problem that can produce scuffing through jockey pulley.
Described includes by pressing spring 3-1: the first spring body 3-1-1, the second spring body 3-1-2, connecting rod 3-1-3 and compoboard 3-1-4, first spring body 3-1-1 and the second spring body 3-1-2 is connected by connecting rod 3-1-3, the bottom of the first spring body 3-1-1 is provided with compoboard 3-1-4, the top of the second spring body 3-1-2 is provided with compoboard 3-1-4, compoboard 3-1-4 center is provided with connection screwed hole, and there is compoboard 3-1-4 at connecting rod 3-1-3 two ends respectively through threaded.
The manufacture method of described movable pulley 4-3 comprises the steps:
S201, being ready for insertion into portion, insertion section is formed by the steel of hollow pipe shape;
S202, injection moulding lateral part, lateral part has tooth on outer peripheral face;
S203, molding connecting portion, connecting portion is colyliform, and connecting portion gives molding by following process;
S204, insertion section being arranged in the inner central place of lateral part, at least three point place injecting resin between insertion section and lateral part is to couple together insertion section and lateral part.
When injection moulding connecting portion, it is injecting resin between insertion section and lateral part, it is possible to omit the removing step to unnecessary injection portion, which thereby enhance the productivity.
Described temperature sensing sheet 7-5 includes: single chip machine controlling circuit 7-5-1, K type thermocouple sensor circuit 7-5-2, multichannel data select and temperature conversion circuit 7-5-3, power circuit 7-5-4, VGA display driver circuit 7-5-5 and liquid crystal display, data storage circuitry 7-5-7;
Described K type thermocouple sensor circuit 7-5-2 is selected by multichannel data and temperature conversion circuit 7-5-3 connects described single chip machine controlling circuit 7-5-1, described power circuit 7-5-4 connects described data storage circuitry 7-5-7 by single chip machine controlling circuit 7-5-1, described single chip machine controlling circuit 7-5-1 connects described VGA display driver circuit 7-5-5, described VGA display driver circuit 7-5-5 and connects described liquid crystal display;
Described single chip machine controlling circuit 7-5-1 includes: electrification reset circuit, clock circuit, power circuit 7-5-4, single chip circuit, downloading mode selection circuit;
Described electrification reset circuit, clock circuit, power circuit, downloading mode selection circuit connect described single chip circuit.
Described single chip machine controlling circuit 7-5-1 is specifically connected as:
8 pins one of chip U1 terminate one end of crystal oscillator Y2, ground connection after electric capacity C123 simultaneously, 9 pins one of chip U1 terminate the other end of crystal oscillator Y2, ground connection after electric capacity C124 simultaneously, the 49 of chip U1, 74, 99, 27, 10 pins are directly grounded after being connected, 19 pins of chip U1 meet power supply VSSA, the 50 of chip U1, 75, 100, 28, 11 pins are directly connected to+3.3V power supply after being connected, 14 pins of chip U1 are connected to the junction of resistance R5 and electric capacity C10, the other end of resistance R5 is connected to 3.3V power supply simultaneously, the other end of electric capacity C10 is directly grounded, 94 pins of chip U1 are directly grounded by resistance R4, it is connected on 12 and 13 pins of chip U1 after crystal oscillator Y1 is in parallel with resistance R3, simultaneously crystal oscillator Y1 in parallel with resistance R3 after two ends be directly grounded respectively through after electric capacity C7 and C8, 37 pins of chip U1 pass through resistance R1 ground connection,After electric capacity C11, C12, C13 parallel connection, two ends upper inductance L2 and the L4 that connects respectively is connected between+3.3V power supply and ground, and after electric capacity C20 and C21 parallel connection simultaneously, connect respectively and be connected to the two ends of electric capacity C13 after upper inductance L1 and L3 in two ends; It is connected between+3.3V power supply and ground after electric capacity C14, C15, C16, C17, C18 are in parallel with electric capacity C19;
Described K type thermocouple sensor circuit 7-5-2 includes: sensor interface, anti-surge circuit, open detection circuit, passive low-pass filter circuit;
Described K type thermocouple interface connects the input of described open detection circuit, and the outfan of described open detection circuit connects the input of described anti-surge circuit, and the outfan of described anti-surge circuit connects the input of described passive low-pass filter circuit; Described K type thermocouple sensor circuit 7-5-2 is specifically connected as: 3.3V power supply is connected to one end of electric capacity C22 by resistance R11, and the other end of electric capacity C22 is directly grounded; Stabilivolt TVS1 is in parallel with electric capacity C22, and inductance L5 is connected in parallel on electric capacity C22 two ends with electric capacity C23 after connecting;
Described multichannel data selects and temperature conversion circuit 7-5-3 includes: multiple sensor signal input circuit, multiple signals selection circuit, signal filter circuit, anti-chip puncture circuit, temperature conversion circuit;
Described multiple sensor signal input circuit connects the input circuit of described multiple signals selection circuit, the output circuit of described multiple signals selection circuit connects the input of described signal filter circuit, the outfan of described signal filter circuit connects described anti-chip and punctures the input of circuit, and described anti-chip punctures the input of the outfan described temperature conversion circuit of connection of circuit;
Described multichannel data selects and being specifically connected as of temperature conversion circuit 7-5-3:
The 6 of chip U5,7,8 pins be connected and be then directly grounded, 16 pins of chip U5 connect 5V power supply, and 16 pins of chip U5 are by electric capacity C104 ground connection simultaneously; The 1 of chip U10,2 pins are joined directly together then ground connection, 3 pins of chip U10 are in part through electric capacity C102 ground connection, another part is connected to the input of diode D2 simultaneously, output termination+5V the power supply of diode D2,4 pins of chip U10 are directly connected to+5V power supply simultaneously, 4 pins of chip U10 are connected respectively to one end of electric capacity C112 and C115 simultaneously, other end ground connection after electric capacity C112 with C115 is in parallel.
In single chip machine controlling circuit 7-5-1, STM32F103VCT6 chip and related circuit thereof constitute single-chip minimum system, and the effect of R1 and R4 is to select to be set as that UserFlash Starting mode is downloaded, C7, C8, Y1, R3 constitutes the clock circuit of single-chip microcomputer, this clock circuit is the most important condition of single-chip microcomputer normal operation, electric capacity C7 and C8 Main Function are to aid in starting of oscillation (resonance) and are called resonant capacitance, because frequency of oscillation is had impact by it, so frequency is finely tuned by the conventional capacitance regulating C7 and C8, the R5 in figure, C10 constitutes reset circuit, when a system is powered up, power supply is charged after oversampling clock constant to electric capacity C10 by R5, the voltage of electric capacity C10 rises to supply voltage, just single-chip microcomputer is resetted after the time of high level exceedes certain time when single-chip microcomputer detects, program is made to start anew to perform, C123, C123, Y2 constitutes the clock circuit of RTC real-time clock, the L1 in figure, L2, L3, L4, C11, C12, C13, C14, C15, C16, C17, C18, C19 inductance capacitance is all the filter element of power supply, and its effect is to make power supply power good,
K type thermocouple sensor circuit 7-5-2 part is main by sensor interface, anti-surge circuit, open detection circuit, passive low-pass filter circuit; K type thermocouple interface is connected with the input of open detection circuit, and the outfan of open detection circuit is connected with the input of anti-surge circuit, and the outfan of anti-surge circuit is connected with the input of passive low-pass filter circuit;
TVS1 pipe in K type thermocouple sensor circuit 7-5-2 act as when there is one high-octane big pulse of moment outside, its TVS pipe working impedance is down to extremely low conduction value immediately, thus allowing big electric current to pass through, simultaneously voltage clamp at predeterminated level, its response time is only 10-12 millisecond, therefore the precision components in electronic circuit can effectively be protected, and can be used for anti-lightning strike, anti-overvoltage, anti-interference, absorb surge power etc., thus avoiding device below to damage because being subject to high energy pulse, R11 and C22 act as when external sensor degradation or open circuit, the power supply of+3.3V is charged to electric capacity C22 by R11, after elapsed time constant, the voltage of electric capacity C22 is just+3.3V, thus the data collected below are high level, it is open a way or damaged to reach prompting sensor, L5 and C23 constitutes LC passive low ventilating filter, because the interference signal containing certain radio-frequency component in the sensor signal gathered, in order to eliminate the interference of these high-frequency signals, have selected the effect of LC passive low ventilating filter inductance L5 is logical direct current resistance exchange, when sensor signal is by inductance L5, high-frequency ac composition therein has been reduced by a lot, during again through electric capacity C23, the resistance being mainly characterized by inductance having filtered again a part and LC filter circuit is little, DC losses is little, the induction reactance of alternating current is big, good wave filtering effect also takes into account the needs of reactive-load compensation simultaneously,
Multichannel data select and temperature conversion circuit 7-5-3 main by multiple sensor signal input circuit, multiple signals selection circuit, signal filter circuit, anti-chip punctures circuit, temperature conversion circuit forms; Multiple sensor signal input circuit is connected with the input circuit of multiple signals selection circuit, the output circuit of multiple signals selection circuit is connected with the input of input signal filter circuit, the input that the outfan of signal filter circuit punctures circuit with anti-chip is connected, and the input of outfan and temperature conversion circuit that anti-chip punctures circuit is connected;
The data that multichannel data selects and in temperature conversion circuit 7-5-3, CD4051 chip and MAX6675 chip constitute sensor signal select and temperature transition effect, electric capacity C105, C112, the effect of C115 is the high-frequency noise of filter out power, prevent high-frequency noise from entering in other circuit by electric power loop, the performance of circuit so can be made to be substantially reduced, simultaneously can the voltage of stabilized power source, when the supply voltage of chip has certain fluctuation, electric capacity C105, C112, C115 can provide certain voltage, voltage with stable chip, U5 in figure eight selects a circuit-switched data selector, this data selector is used for selecting sensor signal Zhong mono-road signal in eight, U10 in figure is temperature transition chip, it has been internally integrated temperature-compensating, the amplification of signal, the circuit such as AD conversion, so make system structure relatively easy and better performances, D2 in figure is switching diode IN4148, its effect is operated under abnormality when circuit, when the signal of sensor is more than 5V signal, can sensor signal clamper to about+5.7V by IN4148, so can avoid the MAX6675 damage because causing under worked voltage status,
Power circuit 7-5-4 is mainly made up of high frequency magnetic bead filter circuit, anti-reverse power connection circuit, circuit overcurrent protection, power supply indicator circuit; The outfan of external power supply is connected with the input of high frequency magnetic bead filter circuit, the outfan of high frequency magnetic bead filter circuit is connected with the input of anti-reverse power connection circuit, the anti-outfan of reverse power connection circuit is connected with the input of circuit overcurrent protection, and the outfan of circuit overcurrent protection is connected with the input of power supply indicator circuit;
The J1 of power circuit 7-5-4 is external power interface, K1 is switch, break-make with control circuit, F1 is protective tube, it act as when the virtual value of the electric current work over insurance pipe of circuit, electric fuse in protective tube will be opened a way, so circuit is served protective effect, FB1, FB2 is high frequency magnetic bead, its effect is the high-frequency noise in filter out power circuit 7-5-4, 1U1 is the voltage stabilizing chip of+5, U3 is the voltage stabilizing chip of+3.3V, LED1 is power supply indicator, it act as when power supply normal operation, this display lamp Chang Liang, C1, C2, C3, C4, C5, C6, C122 is filter capacitor, play the effect of stabilized power source,
VGA display driver circuit 7-5-5 is mainly stored circuit, clamping protective circuit, USB interface circuit, clock circuit, power circuit by FPGA control circuit, SDRAM; FPGA control circuit, SDRAM store circuit, and clamping protective circuit, USB interface circuit, clock circuit, power circuit are connected with FPGA control circuit respectively,
VGA display driver circuit 7-5-5 chips XC3S50AN and chip HY57V641620ETP-7 and peripheral circuit thereof constitute VGA display driver circuit 7-5-5, in figure, the effect of XC3S50AN is the driving of data process and liquid crystal display, the effect of HY57V641620ETP-7 is temporal data, U4 is the voltage stabilizing chip of+1.2V, it act as chip and provides power supply, can normal operation LED being power supply indicator, C1, C2, C3, C4 be power filtering capacitor
Data storage circuitry 7-5-7 chips U4 and peripheral circuit thereof constitute data storage circuitry 7-5-7, C9 is filter capacitor, U4 is its memory capacity of data storage is 16M, and it act as when single-chip microcomputer collects the temperature value of thermocouple, and its temperature value is stored in this data storage.
By arranging single chip machine controlling circuit 7-5-1, K type thermocouple sensor circuit 7-5-2, multichannel data selects and temperature conversion circuit 7-5-3, power circuit 7-5-4, VGA display driver circuit 7-5-5 and liquid crystal display, data storage circuitry 7-5-7, achieve and industrial automation equipment is carried out many circuit temperatures carry out on-line checking and monitoring, early warning information is provided, it is to avoid automation equipment is because being operated in cause at abnormal temperature badly damaged to exceeding predetermined temperature value. Additionally, the present invention well ensure that the normal operation of equipment, improve the efficiency of production, reduce the maintenance cost of equipment.
Utilization processes chip 7-4 and temperature sensing sheet 7-5 and checks conveniently, it is safe and reliable that overcoat 3-4 is provided with soft foam-rubber cushion, rotating speed is adjusted by rearrangeable switch 5-4, frequency of vibration, action time, the fixing movement of semi-circular holder 5-2 checks, work degree is reduced by bearing pressing plate 3-2, facilitate work-up conveniently under the cooperation of elevating lever 4-5 and display screen 7-6, utilize the anti-slip veins that slipmat 4-2 is provided with, be conducive to safe and practical, facilitate work-up conveniently under the cooperation of contact press device 3 and operation device 5, practical flexibly, make simple to operate, safe and reliable, improve intelligence degree, thus consummating function multiformity, reduce work degree.
Utilize technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention, design similar technical scheme, and reach above-mentioned technique effect, all fall into protection scope of the present invention.
Claims (7)
1. a chest diseases checks device, it is characterised in that this chest diseases checks that device includes: automatic control box, adjustable varying-speed motor, contacts press device, lifting structure, operates device, protective cover, processes device, connects band and handle;
The upper end of lowering or hoisting gear is provided with protective cover, is provided with and is placed with operation device in protective cover, and the lower end of protective cover is provided with adjustable varying-speed motor, and the left end of protective cover is provided with handle by connecting band; The upper end of handle is connected with automatic control box by connecting band, and the lower end of automatic control box is provided with contact press device, and the right-hand member of contact press device is provided with process device;
Lifting structure includes: base, slipmat, movable pulley, rotating ring, elevating lever; The lower end of base is provided with movable pulley, and the surface of base is equipped with slipmat, and the middle part of base is provided with elevating lever, and elevating lever is provided with rotating ring.
2. chest diseases as claimed in claim 1 checks device, it is characterised in that described contact press device includes: by pressing spring, bearing pressing plate, eccentric shaft, overcoat;
It is arranged on the middle part of bearing pressing plate by pressing spring, adopts sub-gold elastic force to press pressing spring by pressing spring; Bearing pressing plate is made up of top board and lower platen, and top board and lower platen are affixed by screw rod, and bearing pressing plate is provided with press head, and press head is provided with elastic force head, the pressing plate of the collapsible expansion that bearing pressing plate employing elastomeric material is made; Eccentric shaft is arranged on by the centre of pressing spring, and eccentric shaft is provided with graduation mark; Overcoat is arranged on the centre of bearing pressing plate, and overcoat adopts the overcoat that silica gel material is made, and overcoat is provided with soft foam-rubber cushion;
Operation device includes: vibration-extrusion friction head, semi-circular holder, square holder, rearrangeable switch, sterilamp;
The upper end of semi-circular holder is provided with vibration-extrusion friction head, and vibration-extrusion friction head adopts the cylindrical friction head that elastomeric material is made, and vibrator is installed at the center of vibration-extrusion friction head, and vibration-extrusion friction head and vibrator are in same level; The lower end of semi-circular holder is provided with square holder, and the internally installed of square holder has sterilamp and rearrangeable switch, and rearrangeable switch is connected with sterilamp; Semi-circular holder adopts stainless steel material to make, and square holder adopts long copper sheet material to make;
Process device includes: display lamp, housing, instrument cases, process chip, temperature sensing sheet, display screen, regulating key;
The lower end of housing is provided with instrument cases, and the internally installed of instrument cases has process chip; The top of housing is provided with display screen, and the middle part of housing is provided with display lamp, and the lower end of display lamp is provided with regulating key, and the lower end of regulating key is provided with temperature sensing sheet; Housing adopts the shell that PE plastic material is made, and processes chip and adopts the 8xx family chip group of miniature Intel, and temperature sensing sheet is arranged on the bottom of regulating key by being electrically connected, and temperature sensing sheet adopts semiconductor thermocouple vane; Display screen is arranged on the top of display lamp by being electrically connected; The display screen the superiors are panels, and panel is acrylic material, and panel is presented herein below LCD panel, and LCD panel is presented herein below backlight, and backlight is presented herein below support, and support is directly fixed with host backplane, and display screen specifically adopts multipoint mode capacitance touch screen.
3. chest diseases as claimed in claim 1 checks device, it is characterised in that the speed regulating method of described adjustable varying-speed motor comprises the following steps:
Step one, according to the motor institute diameter with roller and gear ratio, calculate unit theoretical rotational speed under different linear velocities;
Step 2, startup motor, make motor fast idle 3 to 7 minutes, to eliminate the contact resistance of direct current motor brush;
Step 3, measure from the rotating speed of roller, will compare from the measurement rotating speed of roller and theoretical rotational speed, according to comparative result adjustment from the rotating speed of roller.
4. chest diseases as claimed in claim 1 checks device, it is characterized in that, described includes by pressing spring: the first spring body, the second spring body, connecting rod and compoboard, first spring body and the second spring body are connected by connecting rod, the bottom of the first spring body is provided with compoboard, the top of the second spring body is provided with compoboard, and compoboard center is provided with connection screwed hole, and there is compoboard at connecting rod two ends respectively through threaded.
5. chest diseases as claimed in claim 1 checks device, it is characterised in that the manufacture method of described movable pulley comprises the steps:
Step one, being ready for insertion into portion, insertion section is formed by the steel of hollow pipe shape;
Step 2, injection moulding lateral part, lateral part has tooth on outer peripheral face;
Step 3, molding connecting portion, connecting portion is colyliform, and connecting portion gives molding by following process;
Step 4, insertion section being arranged in the inner central place of lateral part, at least three point place injecting resin between insertion section and lateral part is to couple together insertion section and lateral part.
6. chest diseases as claimed in claim 2 checks device, it is characterized in that, described temperature sensing sheet includes: single chip machine controlling circuit, K type thermocouple sensor circuit, multichannel data select and temperature conversion circuit, power circuit, VGA display driver circuit and liquid crystal display, data storage circuitry;
Described K type thermocouple sensor circuit is selected by multichannel data and temperature conversion circuit connects described single chip machine controlling circuit, described power circuit connects described data storage circuitry by single chip machine controlling circuit, described single chip machine controlling circuit connects described VGA display driver circuit, and described VGA display driver circuit connects described liquid crystal display;
Described single chip machine controlling circuit includes: electrification reset circuit, clock circuit, power circuit, single chip circuit, downloading mode selection circuit;
Described electrification reset circuit, clock circuit, power circuit, downloading mode selection circuit connect described single chip circuit.
7. chest diseases as claimed in claim 6 checks device, it is characterised in that being specifically connected as of described single chip machine controlling circuit:
8 pins one of chip U1 terminate one end of crystal oscillator Y2, ground connection after electric capacity C123 simultaneously, 9 pins one of chip U1 terminate the other end of crystal oscillator Y2, ground connection after electric capacity C124 simultaneously, the 49 of chip U1, 74, 99, 27, 10 pins are directly grounded after being connected, 19 pins of chip U1 meet power supply VSSA, the 50 of chip U1, 75, 100, 28, 11 pins are directly connected to+3.3V power supply after being connected, 14 pins of chip U1 are connected to the junction of resistance R5 and electric capacity C10, the other end of resistance R5 is connected to 3.3V power supply simultaneously, the other end of electric capacity C10 is directly grounded, 94 pins of chip U1 are directly grounded by resistance R4, it is connected on 12 and 13 pins of chip U1 after crystal oscillator Y1 is in parallel with resistance R3, simultaneously crystal oscillator Y1 in parallel with resistance R3 after two ends be directly grounded respectively through after electric capacity C7 and C8, 37 pins of chip U1 pass through resistance R1 ground connection,After electric capacity C11, C12, C13 parallel connection, two ends upper inductance L2 and the L4 that connects respectively is connected between+3.3V power supply and ground, and after electric capacity C20 and C21 parallel connection simultaneously, connect respectively and be connected to the two ends of electric capacity C13 after upper inductance L1 and L3 in two ends; It is connected between+3.3V power supply and ground after electric capacity C14, C15, C16, C17, C18 are in parallel with electric capacity C19;
Described K type thermocouple sensor circuit includes: sensor interface, anti-surge circuit, open detection circuit, passive low-pass filter circuit;
Described K type thermocouple interface connects the input of described open detection circuit, and the outfan of described open detection circuit connects the input of described anti-surge circuit, and the outfan of described anti-surge circuit connects the input of described passive low-pass filter circuit; Described K type thermocouple sensor circuit is specifically connected as: 3.3V power supply is connected to one end of electric capacity C22 by resistance R11, and the other end of electric capacity C22 is directly grounded; Stabilivolt TVS1 is in parallel with electric capacity C22, and inductance L5 is connected in parallel on electric capacity C22 two ends with electric capacity C23 after connecting;
Described multichannel data selects and temperature conversion circuit includes: multiple sensor signal input circuit, multiple signals selection circuit, signal filter circuit, anti-chip puncture circuit, temperature conversion circuit;
Described multiple sensor signal input circuit connects the input circuit of described multiple signals selection circuit, the output circuit of described multiple signals selection circuit connects the input of described signal filter circuit, the outfan of described signal filter circuit connects described anti-chip and punctures the input of circuit, and described anti-chip punctures the input of the outfan described temperature conversion circuit of connection of circuit;
Described multichannel data selects and being specifically connected as of temperature conversion circuit:
The 6 of chip U5,7,8 pins be connected and be then directly grounded, 16 pins of chip U5 connect 5V power supply, and 16 pins of chip U5 are by electric capacity C104 ground connection simultaneously; The 1 of chip U10,2 pins are joined directly together then ground connection, 3 pins of chip U10 are in part through electric capacity C102 ground connection, another part is connected to the input of diode D2 simultaneously, output termination+5V the power supply of diode D2,4 pins of chip U10 are directly connected to+5V power supply simultaneously, 4 pins of chip U10 are connected respectively to one end of electric capacity C112 and C115 simultaneously, other end ground connection after electric capacity C112 with C115 is in parallel.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
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| CN201511005213.4A CN105662766B (en) | 2015-12-30 | 2015-12-30 | A kind of chest diseases check device |
| CN201710829027.5A CN107496127A (en) | 2015-12-30 | 2015-12-30 | A kind of intelligent chest diseases check device |
| CN201710828819.0A CN107550679A (en) | 2015-12-30 | 2015-12-30 | A kind of circuit connecting method of the TEMP piece of chest diseases check device |
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| CN201511005213.4A CN105662766B (en) | 2015-12-30 | 2015-12-30 | A kind of chest diseases check device |
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| CN201710829027.5A Division CN107496127A (en) | 2015-12-30 | 2015-12-30 | A kind of intelligent chest diseases check device |
| CN201710828819.0A Division CN107550679A (en) | 2015-12-30 | 2015-12-30 | A kind of circuit connecting method of the TEMP piece of chest diseases check device |
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| CN105662766A true CN105662766A (en) | 2016-06-15 |
| CN105662766B CN105662766B (en) | 2017-11-17 |
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| CN201710829027.5A Pending CN107496127A (en) | 2015-12-30 | 2015-12-30 | A kind of intelligent chest diseases check device |
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| CN107049751A (en) * | 2017-06-20 | 2017-08-18 | 杜小卫 | A kind of internal medicine medical heart automatic pressing apparatus |
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| CN107550679A (en) | 2018-01-09 |
| CN105662766B (en) | 2017-11-17 |
| CN107496127A (en) | 2017-12-22 |
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Effective date of registration: 20201009 Address after: No.68, South District, industrial park, Shigang Town, Tongzhou District, Nantong City, Jiangsu Province, 226000 Patentee after: NANTONG MEDICAL APPARATUS Co.,Ltd. Address before: 261500 room 1, unit 5, building 50, 201, Lunan Road, Gaomi City, Shandong, Weifang Patentee before: Yang Jiaming Patentee before: Song Tao |
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