CN210811653U

CN210811653U - Intelligent activation instrument for implant

Info

Publication number: CN210811653U
Application number: CN201921452732.9U
Authority: CN
Inventors: 彭东; 王兵
Original assignee: Hengtai Medical Technology Tianjin Co ltd
Current assignee: Bestcom Technical Service Beijing Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-23
Anticipated expiration: 2029-09-03

Abstract

The utility model provides an intelligent activation instrument for an implant, which comprises a shell, wherein an activation cabin is arranged in the shell, a slide way is arranged at the bottom in the activation cabin, the upper part of the slide way is connected with a support sliding table in a sliding way, an implant support is arranged above the support sliding table, an ultraviolet lamp, a temperature sensor and a proximity switch are arranged in the activation cabin, the proximity switch is positioned at one end of the sliding interior, and the ultraviolet lamp is respectively positioned at two sides of the implant support; the pipeline inside the activation cabin is connected to a gas circulating pump, the ballast is electrically connected to the ultraviolet lamp, an infrared induction switch and a touch screen human-computer interface are arranged outside the shell, and a controller of the system control circuit unit is respectively connected to the infrared induction switch, the touch screen human-computer interface, the ballast, the temperature sensor, the gas circulating pump, a motor of the support sliding table and the proximity switch in a signal mode. The intelligent activation instrument for the implant greatly shortens the activation time and is simultaneously favorable for keeping the sterile environment.

Description

Intelligent activation instrument for implant

Technical Field

The utility model belongs to oral implant activation field especially relates to an implant intelligence activation appearance.

Background

Implanted denture restorative tooth loss has been applied clinically for decades. Dental implant restoration has unique advantages in function and aesthetics compared with conventional denture restoration methods, and thus clinical application thereof is becoming widespread. However, at present, two problems still exist in the oral implant restoration technology. First, many patients seeking implant treatment in the clinic often exhibit undesirable local anatomic conditions, especially the alveolar bone of the edentulous area is subject to continuous resorption, resulting in relatively insufficient bone mass in the implanted area. Secondly, the implant is used as a medical commodity, the links from production and processing to implantation in the body of a patient are many, the time interval is long, and the storage method and the validity period are not unified. Leading to the change of the physicochemical property and the biological activity of the implant along with time. In view of the above problems, how to improve the implant shape design and material properties, and how to activate the implant surface immediately before the implant is implanted and keep the original high biological activity is a new focus of research in the oral implantation field in recent years.

Disclosure of Invention

In view of this, the present invention aims to provide an intelligent activation instrument for an implant, which can activate the surface of the implant immediately before the implant is implanted and keep the implant with higher biological activity.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an intelligent implant activation instrument comprises a system control circuit unit, an infrared induction switch, a ballast, an ultraviolet lamp, an implant support and a support sliding table, wherein an activation cabin and a waste gas treatment cabin are installed inside a shell, a slide way is arranged at the bottom inside the activation cabin, the upper part of the slide way is in sliding connection with the support sliding table, and when the support sliding table is completely inserted into the slide way, a baffle outside the support sliding table is in contact connection with the activation cabin, so that a closed space is formed inside the activation cabin; an implant support is arranged above the support sliding table, an ultraviolet lamp, a temperature sensor and a proximity switch are arranged in the activation cabin, the proximity switch is positioned at one end of the sliding interior, and the ultraviolet lamp is respectively positioned at two sides of the implant support; the pipeline in the activation cabin is connected to a gas circulating pump, the pipeline at the gas outlet end of the gas circulating pump is connected to a waste gas treatment cabin, a ballast is electrically connected to an ultraviolet lamp, an infrared induction switch and a touch screen human-computer interface are arranged outside the shell, and a controller of the system control circuit unit is respectively connected to the infrared induction switch, the touch screen human-computer interface, the ballast, a temperature sensor, the gas circulating pump, a motor of the support sliding table and a proximity switch in a signal mode.

Further, the support slip table is electronic drawer type support slip table, is equipped with the support frame on the support slip table, is used for placing the planting body support on the support frame, and a plurality of square planting body of support slip table bottom equipartition place the station.

Further, the implant support is of a central symmetrical structure and comprises a body and supports, the cross section of the body is of a U-shaped structure, the supports are respectively mounted on two sides of the body and are of U-shaped clamping groove structures, and the surfaces of the supports are of chamfer structures.

Further, the activation cabin is a metal activation cabin.

Furthermore, the system control circuit unit comprises a power supply circuit, a position detection circuit, a first driving circuit, a second driving circuit and an alarm circuit, the controller is connected to the alarm circuit and the rectifier through the first driving circuit, and is connected to the motor and the gas circulating pump of the support sliding table through the second driving circuit, and the controller is electrically connected to the power supply circuit and the position detection circuit.

Further, the controller is an MCU, and the model of the MCU is STM32F 407.

Further, the power supply circuit comprises an isolation power supply module U1 and a power supply chip U2, the model of the isolation power supply module U1 is H2405S-2WR, the model of the power supply chip U2 is TLE42754D, a pin VIN + of the isolation power supply module U1 is connected to a 24V power supply through an external input power interface P1, a pin GND is grounded through an external input power interface P1, a pin VO-is connected to the ground, the pin VO-is connected to a pin VO + through a capacitor C1, and the pin VO + is connected to a first path of power supply 5V 1; a first pin of the power chip U2 is connected to a 24V power supply, is grounded through a capacitor C2 and is grounded through a capacitor C3, a fourth pin is grounded through a capacitor C4, and a fifth pin is grounded through a capacitor C5 and is connected to a second power supply 5V 2; the sixth pin is grounded.

Further, the first driving circuit includes a transistor Q1, a transistor Q2 and an optocoupler U8, both the transistor Q1 and the transistor Q2 are of type TIP122, the optocoupler U8 is of type TLP521, an emitter of the transistor Q2 is grounded, collectors thereof are respectively connected to a fourth interface of the port P4 and to a 24V power supply via a diode D11, a base thereof is connected to the pin 11 of the optocoupler U8, the pin 10 of the optocoupler U8 is connected to the first power supply 5V2 via a resistor R19, the pin 12 is connected to the 24V power supply via a resistor R23, the pin 13 is connected to a base of the transistor Q1, an emitter of the transistor Q1 is grounded, a collector thereof is respectively connected to the second interface of the port P4 and to the 24V power supply via a diode D10, the pin 14 of the optocoupler U8 is connected to the 24V power supply via a resistor R21, the pin 16 is connected to a second pin of the buzzer FR1, a first pin of the buzzer FR1 is connected to the second power supply 5V1 via a resistor R365V, pin 3 is connected to a first power supply 5V1 through a resistor R20, pin 5 is connected to a first power supply 5V1 through a resistor R22, pin 7 is connected to a first power supply 5V1 through a resistor R24, pin 2 is connected to a PD0 interface of the controller MCU, pin 4 is connected to a PD1 interface of the controller MCU, pin 6 is connected to a PD2 interface of the controller MCU, and pin 8 is connected to a PD3 interface of the controller MCU.

Further, the driving circuit two comprises an inverter chip U3, an optical coupler U4, a direct current motor driving chip U5, a dual-voltage comparator U6 and an optical coupler U7, the direct current motor driving chip U5 is of a model L298N, the optical coupler U4 is of a model TLP521, the inverter chip U3 is of a model 74HC14S14, the optical coupler U7 is of a model PC817, the dual-voltage comparator U6 is of a model LM393, a fourth pin of the inverter chip U3 is connected to a pin 1 of the optical coupler U3 through a resistor R3, a pin 3 of the optical coupler U3 is grounded, a pin 4 is grounded through a capacitor C3, connected to a first power supply 5V 3 through a resistor R3, connected to an interface of a PD3 of the MCU, a pin 2 of the optical coupler U3 is connected to an eighth pin of the inverter chip U3, a ninth pin of the inverter chip U3 is connected to a pin 1 of the dual-voltage comparator U3, a first pin of the inverter chip U3 is connected to a pin 12 of the optical coupler U3, and a second power supply 12 of the optical coupler U3, a second pin of the inverter chip U3 is connected to a pin ENABLE-A of the DC motor driving chip U5, a fifth pin of the inverter chip U3 is connected to a pin 10 of an optical coupler U4, the pin 10 of the optical coupler U4 is connected to a second power supply 5V2 through a resistor R10, a sixth pin of the inverter chip U3 is connected to a pin ENABLE-B of the DC motor driving chip U5, and a seventh pin of the inverter chip U3 is connected to the second power supply 5V2 through a capacitor C7; pin 1 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R3, pin 2 is connected to a PD5 interface of the singlechip MCU, pin 3 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R4, pin 4 is connected to a PD6 interface of the singlechip MCU, pin 5 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R5, pin 6 is connected to a PD7 interface of the singlechip MCU, pin 7 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R6, pin 8 is connected to a PD8 interface of the singlechip MCU, pin 14 of optocoupler U4 is connected to a second power supply 5V2 through a resistor R8, pin INPUT-2 of DC motor driving chip 5, pin 14 is connected to a second power supply 5V2 through a resistor R7, pin INPUT-1 of DC motor driving chip 5, pin SENG-5 is connected to a third RREN 72 pin of the DC motor driving chip 5, The capacitor C9 is connected with a capacitor C13 in parallel through a resistor R11 and a capacitor C9, one end of the capacitor C13 is connected to GND2, and the other end of the capacitor C13 is connected to a 24V power supply; the pin OUTPUT-1 of the DC motor driving chip U5 is grounded through a diode D2, connected to a 24V power supply through a diode D1 and connected to an interface 1 of a port P2, and an interface 2 of the port P2 is connected to the 24V power supply through a diode D3, grounded through a diode D4 and connected to a pin OUTPUT-2 of the DC motor driving chip U5; the pin OUTPUT-3 of the DC motor driving chip U5 is grounded through a diode D6, connected to a 24V power supply through a diode D5 and connected to an interface 1 of a port P3, and an interface 2 of the port P3 is connected to the 24V power supply through a diode D7, grounded through a diode D8 and connected to a pin OUTPUT-4 of the DC motor driving chip U5; the pin-IN of the dual-voltage comparator U6 is connected to the eighth pin thereof through a resistor R15 and connected to a slide rheostat VR1, the slide rheostat VR1 is connected to the pin V-of the dual-voltage comparator U6, the pin-IN of the dual-voltage comparator U6 is grounded, and the pin OUT of the dual-voltage comparator U6 is grounded through a capacitor C8 and connected to the eighth pin thereof through a resistor R12 and connected to the second power supply 5V 2.

Further, the position detection circuit comprises an optical coupler U8, the type of the optical coupler U8 is PC817, a first pin of the optical coupler U8 is connected to a second interface of a port P6 through a resistor R28, and is connected to a 24V power supply through a resistor R28 and a resistor R26, a first interface of the port P6 is connected to the 24V power supply, a second pin of the optical coupler U8 is connected to a third interface of the port, and a third interface of the port P6 is connected to a GND 2; and a third pin of the optical coupler U8 is respectively connected to GND1 and a fourth pin thereof through a capacitor 2, and a fourth pin of the optical coupler U8 is respectively connected to a first power supply 5V1 through a resistor R27 and is connected to a PD10 port of the MCU.

Compared with the prior art, the intelligent activation instrument for the implant has the following advantages:

(1) the intelligent activation instrument for the implant uses 185nm wavelength and ultraviolet lamp with stronger irradiation capability to activate the implant, and the activation time is greatly shortened.

(2) The utility model discloses an planting body intelligent activation appearance, adopt hold-in range slip table to drive the extension and withdraw of planting body support in the planting body activation cabin, the extension and withdraw of planting body support can realize no touch control through touch-sensitive screen human-computer interface or infrared inductive switch, not only solved the ultraviolet ray and left out the problem, and contactless control has further guaranteed the cleanness of planting medical staff's hand moreover; the process of stretching out and withdrawing the implant support at the uniform speed is completely realized by electric operation, the low noise is kept in the process, the environmental requirement of a medical place is met, and the electric drawer type implant support adopts a U-shaped clamping groove to design so that medical staff can conveniently perform sterile operation on the implant.

(3) Implant intelligence activation appearance, adopt the vacuum pump to activate the interior cooling of cabin and ventilate to can be according to the operating power of the interior temperature of activation cabin height adjustment vacuum pump, the effectual temperature that reduces the activation cabin, and improved the oxygen concentration in the activation cabin, further improved the efficiency that the implant was activated.

(4) Implant intelligence activation appearance, adopt friendly touch-sensitive screen human-computer interface to carry out the information interaction, the clear audio-visual activation progress and the activation temperature of observing the implant of user's accessible touch operation interface also can realize the management of activation process through the touch operation interface.

(5) The intelligent activation instrument for the implant is provided with an independent waste gas treatment cabin, and can generate ozone and pollute the environment in the process due to the fact that the 185nm ultraviolet lamp is adopted to irradiate the implant.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic block diagram of a system control circuit unit according to an embodiment of the present invention;

fig. 2 is a schematic view of a position relationship between a support sliding table and an implant support according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an implant support according to an embodiment of the present invention;

fig. 4 is a first power circuit diagram according to an embodiment of the present invention;

fig. 5 is a second power circuit diagram according to an embodiment of the present invention;

fig. 6 is a first driving circuit diagram according to an embodiment of the present invention;

fig. 7 is a first circuit diagram of a second driving circuit according to an embodiment of the present invention;

fig. 8 is a second circuit diagram of a second driving circuit according to an embodiment of the present invention;

fig. 9 is a third circuit diagram of a second driving circuit according to an embodiment of the present invention;

fig. 10 is a fourth circuit diagram of a second driving circuit according to an embodiment of the present invention;

fig. 11 is a circuit diagram of a position detection circuit according to an embodiment of the present invention;

fig. 12 is a circuit diagram of the single chip microcomputer according to the embodiment of the present invention;

fig. 13 is a schematic structural view of an intelligent activation instrument for an implant according to an embodiment of the present invention.

Description of reference numerals:

1-a system control circuit unit; 2-an infrared inductive switch; 3-a ballast; 4-an activation cabin; 5-a gas circulation pump; 6-ultraviolet lamp; 7-implant support; 71-a body; 72-a scaffold; 8-touch screen human-machine interface; 9-a housing; 10-a proximity switch; 11-a carriage slide; 111-a support frame; 12-exhaust treatment cabin.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

An intelligent implant activation instrument is shown in fig. 1 to 13 and comprises a system control circuit unit 1, an infrared induction switch 2, a ballast 3, an activation cabin 4, a gas circulation pump 5, an ultraviolet lamp 6, an implant support 7, a touch screen human-computer interface 8, a shell 9, a proximity switch 10, a support sliding table 11 and a waste gas treatment cabin 12, wherein the activation cabin 4 and the waste gas treatment cabin 12 are installed inside the shell 9, a sliding way is arranged at the bottom inside the activation cabin 4, the upper part of the sliding way is in sliding connection with the support sliding table 11, the support sliding table 11 is a drawer type support sliding table, and when the support sliding table 11 is completely inserted into the sliding way, a baffle outside the support sliding table 11 is in contact connection with the activation cabin 4, so that a closed space is formed inside the activation cabin 4; an implant support 7 is arranged above the support sliding table 11, an ultraviolet lamp 6, a temperature sensor and a proximity switch 10 are arranged inside the activation cabin 4, the proximity switch 10 is positioned at one end inside the sliding part, and the ultraviolet lamps 6 are respectively positioned at two sides of the implant support 7; 4 inside pipe connections in activation cabin to gas circulation pump 5, gas circulation pump 5 gives vent to anger the end and passes through pipe connection to exhaust-gas treatment cabin 12, system control circuit unit 1, gas circulation pump 5 and ballast 3 are all installed inside casing 9, ballast 3 electricity is connected to ultraviolet lamp 6, casing 9 outside is equipped with infrared inductive switch 2 and touch-sensitive screen man-machine interface 9, controller 1 of system control circuit unit 1 is signal connection to infrared inductive switch 2 respectively, touch-sensitive screen man-machine interface 8, ballast 3, a weighing sensor, gas circulation pump 5, support slip table 11's motor and proximity switch 10.

The inside of the exhaust gas treatment chamber 12 is placed with an ozone reducing material.

The device adopts the touch screen to realize human-computer information interaction, designs a friendly human-computer interface, can realize touch control, and can also observe the temperature in the implant cabin, the activation progress and the abnormal activation work alarm in the activation process in real time.

The activation cabin 4 is fixed at the bottom of the shell 9 through a sealing glue and screws, the space tightness is guaranteed, the interior of the activation cabin is cooled and ventilated by utilizing the vacuum pump, the working power of the vacuum pump can be adjusted according to the temperature in the activation cabin, the temperature of the activation cabin is effectively reduced, the oxygen concentration in the cabin is improved, and the activation efficiency of the implant is further improved.

The activation cabin 4 is a metal activation cabin.

The ultraviolet lamp 6 with the wavelength of 185nm and stronger irradiation capability activates the implant, so that the activation time is greatly shortened and is 15-30 minutes.

The support sliding table 11 is an electric drawer type support sliding table, a support frame 111 is arranged on the support sliding table 11, the support frame 111 is used for placing the implant support 7, and a plurality of square implant placing stations are uniformly distributed at the bottom of the support sliding table 11. The planting body of different countries can have the shape difference, and during some planting bodies can not put U type draw-in groove, and this part planting body can be placed to the square planting body of this device and place the station, has reached the function that the activation appearance is compatible all brand planting bodies completely.

The implant support 7 is of a central symmetrical structure, the implant support 7 comprises a body 71 and a support 72, the cross section of the body 71 is of a U-shaped structure, the two sides of the body 71 are respectively provided with the support 72, the support 72 is of a U-shaped clamping groove structure, and the surface of the support 72 is of a chamfer structure.

This device adopts unique U type draw-in groove implant support project organization, and medical staff can directly put into the U type draw-in groove with the implant or take out from U type draw-in groove through general implant cell-phone, and the implant back of taking off, medical staff can directly carry out patient's oral planting. The design avoids other instruments from touching the implant, and the whole process realizes sterile operation.

The system control circuit unit 1 comprises a power supply circuit, a position detection circuit, a first drive circuit, a second drive circuit and an alarm circuit, the controller is connected to the alarm circuit and the rectifier 3 through the first drive circuit and is connected to the motor and the gas circulating pump 5 of the support sliding table 11 through the second drive circuit, and the controller is electrically connected to the power supply circuit and the position detection circuit.

The controller is an MCU, and the model of the MCU is STM32F 407.

The power supply circuit comprises an isolation power supply module U1 and a power supply chip U2, the model of the isolation power supply module U1 is H2405S-2WR, the model of the power supply chip U2 is TLE42754D, a pin VIN + of the isolation power supply module U1 is connected to a 24V power supply through an external input power interface P1, a pin GND is grounded through an external input power interface P1, a pin VO-is connected to ground, the pin VO-is connected to a pin VO + through a capacitor C1, and the pin VO + is connected to a first path of power supply 5V 1; a first pin of the power chip U2 is connected to a 24V power supply, is grounded through a capacitor C2 and is grounded through a capacitor C3, a fourth pin is grounded through a capacitor C4, and a fifth pin is grounded through a capacitor C5 and is connected to a second power supply 5V 2; the sixth pin is grounded.

The external input power supply of the device is 24V, and P1 is an external input power supply interface. In order to enhance the anti-interference performance of the system and ensure that the MCU control signal is not interfered, the system adopts a double-5V power supply mode, and the double-5V power supply is not grounded, so that signal isolation is realized. The anti-interference performance of the system is enhanced, the MCU control signal is ensured not to be interfered, and the control signal is isolated from the driving signal. An isolation power supply module H2405S-2WR2 is adopted to convert 24V into 5V to supply power for the MCU, and C1 in the circuit is a filter capacitor; meanwhile, a power chip TLE42754D is used for generating 5V to supply power for a control signal of the driving circuit, C3 and C5 in the circuit are electrolytic capacitors and play a role in voltage stabilization, C2 and C4 in the circuit are ceramic chip capacitors and play a role in filtering, and a resistor R1 is a feedback resistor.

The first driving circuit comprises a triode Q1, a triode Q2 and an optocoupler U8, wherein the triodes Q1 and Q2 are both of TIP122 type, the optocoupler U8 is of TLP521 type, an emitter of the triode Q2 is grounded, collectors are respectively connected to a fourth interface of a port P4 and to a 24V power supply via a diode D11, a base is connected to a pin 11 of the optocoupler U8, a pin 10 of the optocoupler U8 is connected to a second power supply 5V2 via a resistor R19, a pin 12 is connected to the 24V power supply via a resistor R9, a pin 13 is connected to a base of a triode Q1, an emitter of a triode Q1 is grounded, a collector is respectively connected to a second interface of a port P4 and to the 24V power supply via a diode D10, a pin 14 of the optocoupler U8 is connected to the 24V power supply via a resistor R21, a pin 16 is connected to a second pin 68658, a first pin of a buzzer FR1 is connected to a first power supply 5V1 via an optocoupler 1, pin 3 is connected to a first power supply 5V1 through a resistor R20, pin 5 is connected to a first power supply 5V1 through a resistor R22, pin 7 is connected to a first power supply 5V1 through a resistor R24, pin 2 is connected to a PD0 interface of the controller MCU, pin 4 is connected to a PD1 interface of the controller MCU, pin 6 is connected to a PD2 interface of the controller MCU, and pin 8 is connected to a PD3 interface of the controller MCU.

The driving circuit is divided into two parts, one part is used for driving the ultraviolet lamp rectifier circuit and the alarm circuit. IO1-IO4 are 4 paths of control signals output by the MCU, and the control signals which are isolated after passing through the optocoupler TLP521 respectively control the alarm buzzer and the ultraviolet lamp ballast. In the activation process of the implant, if the temperature of the activation cabin is higher than the set alarm temperature or after the activation of the implant is completed, the MCU port IO1 outputs a low level, at the moment, the optocoupler TLP521 works in the first path, the buzzer alarm circuit forms a path, and the buzzer sends out an alarm signal. When the MCU receives a touch screen human-computer interface activation instruction, the MCU ports IO2 and IO3 output low levels, the second and third paths of the optocoupler TLP521 work to respectively control the conduction of the triodes Q1 and Q2, at the moment, the port P4 outputs two paths of 24V voltage signals, the port P4 is connected with the ballast, the ballast is electrified to drive the ultraviolet lamp to work, wherein the triodes are TIP122, and D10 and D11 are freewheeling diodes. The device of the invention designs a special drive circuit for the ultraviolet lamp, the drive circuit adopts an optical coupler to isolate signals, the anti-interference performance of the system is ensured, the signal amplification is realized by utilizing the triode TIP122, and thus the ultraviolet lamp ballast is driven, and the drive circuit has the advantages of low cost and high reliability.

And the second driving circuit comprises a driving circuit for driving the implant support sliding table motor, a driving circuit for a gas circulating pump and an implant support sliding table motor locked-rotor detection circuit. The driving circuit comprises an inverter chip U3, an optical coupler U4, a direct current motor driving chip U5, a dual-voltage comparator U6 and an optical coupler U7, wherein the model of the direct current motor driving chip U5 is L298N, the model of the optical coupler U4 is TLP521, the model of the inverter chip U3 is 74HC14S14, the model of the optical coupler U7 is PC817, the model of the dual-voltage comparator U6 is LM393, a fourth pin of the inverter chip U3 is connected to a pin 1 of the optical coupler U3 through a resistor R3, a pin 3 of the optical coupler U3 is grounded, pins 4 are grounded through capacitors C3 respectively, connected to a first power supply 5V 3 through the resistor R3 and connected to a PD3 interface of the MCU, a pin 2 of the inverter U3 is connected to an eighth pin of the inverter chip U3, a ninth pin of the inverter chip U3 is connected to a pin 1 of the dual-voltage comparator U3, a first pin of the inverter U3 is connected to a second power supply 12 of the optical coupler U3 through a resistor R3, a second pin of the inverter chip U3 is connected to a pin ENABLE-A of the DC motor driving chip U5, a fifth pin of the inverter chip U3 is connected to a pin 10 of an optical coupler U4, the pin 10 of the optical coupler U4 is connected to a second power supply 5V2 through a resistor R10, a sixth pin of the inverter chip U3 is connected to a pin ENABLE-B of the DC motor driving chip U5, and a seventh pin of the inverter chip U3 is connected to the second power supply 5V2 through a capacitor C7; pin 1 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R3, pin 2 is connected to a PD5 interface of the singlechip MCU, pin 3 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R4, pin 4 is connected to a PD6 interface of the singlechip MCU, pin 5 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R5, pin 6 is connected to a PD7 interface of the singlechip MCU, pin 7 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R6, pin 8 is connected to a PD8 interface of the singlechip MCU, pin 14 of optocoupler U4 is connected to a second power supply 5V2 through a resistor R8, pin INPUT-2 of DC motor driving chip 5, pin 14 is connected to a second power supply 5V2 through a resistor R7, pin INPUT-1 of DC motor driving chip 5, pin SENG-5 is connected to a third RREN 72 pin of the DC motor driving chip 5, The capacitor C9 is connected with a capacitor C13 in parallel through a resistor R11 and a capacitor C9, one end of the capacitor C13 is connected to GND2, and the other end of the capacitor C13 is connected to a 24V power supply; the pin OUTPUT-1 of the DC motor driving chip U5 is grounded through a diode D2, connected to a 24V power supply through a diode D1 and connected to an interface 1 of a port P2, and an interface 2 of the port P2 is connected to the 24V power supply through a diode D3, grounded through a diode D4 and connected to a pin OUTPUT-2 of the DC motor driving chip U5; the pin OUTPUT-3 of the DC motor driving chip U5 is grounded through a diode D6, connected to a 24V power supply through a diode D5 and connected to an interface 1 of a port P3, and an interface 2 of the port P3 is connected to the 24V power supply through a diode D7, grounded through a diode D8 and connected to a pin OUTPUT-4 of the DC motor driving chip U5; the pin-IN of the dual-voltage comparator U6 is connected to the eighth pin thereof through a resistor R15 and connected to a slide rheostat VR1, the slide rheostat VR1 is connected to the pin V-of the dual-voltage comparator U6, the pin-IN of the dual-voltage comparator U6 is grounded, and the pin OUT of the dual-voltage comparator U6 is grounded through a capacitor C8 and connected to the eighth pin thereof through a resistor R12 and connected to the second power supply 5V 2.

The IO5-IO8 are control signals (corresponding to PD85-PD8 interfaces of the MCU) output by the MCU, and generate isolated control signals after passing through the optocoupler TLP 521. IO8 passes through the inverter chip 74HC14S14 and then is OUTPUT to the DC motor driving chip L298N, and pins OUTPUT _3 and OUTPUT _4 of the L298 are controlled to OUTPUT 24V voltage signals, so that the gas circulation pump is controlled to work. IO7 passes through inverter chip 74HC14S14 and then is OUTPUT to DC motor driving chip L298N, and controls OUTPUT _1 and OUTPUT _2 pins of L298 to OUTPUT 24V voltage signals, IO5 and IO6 control which voltage signals OUTPUT by OUTPUT _1 and OUTPUT _2, IO5 is high level IO6 is low level, OUTPUT _1 is 24V and OUTPUT _2 is 0V, at this time, the sliding table motor rotates forward, IO5 is low level IO6 is high level, OUTPUT _1 is 0V and OUTPUT _2 is 24V, at this time, the sliding table motor rotates backward. When the motor is IN locked-rotor state, the voltage of the third pin + IN of the LM393 is higher than the voltage set value of the second pin-IN, the first pin of the LM393 OUTPUTs a high-level FAULT1 signal, due to clutter, the FAULT1 signal passes through the 74HC14S14 Schmidt inverter and becomes a clean low-level signal FAULT, the low-level signal FAULT passes through the optical coupler PC817 and becomes an isolation signal acceptable for the MCU, the isolation signal is at a low level at the moment and is input to the MCU through an IO9 port, after the MCU detects the low-level signal, the port IO7 OUTPUTs a control signal, the OUTPUT _1 and OUTPUT _2 pins of the L298N are closed to OUTPUT 24V, and the sliding table motor stops running.

The position detection circuit comprises an optical coupler U8, the type of the optical coupler U8 is PC817, a first pin of an optical coupler U8 is connected to a second interface of a port P6 through a resistor R28 and then connected to a 24V power supply through a resistor R28 and a resistor R26, a first interface of the port P6 is connected to the 24V power supply, a second pin of the optical coupler U8 is connected to a third interface of the port, and a third interface of the port P6 is connected to a GND 2; and a third pin of the optical coupler U8 is respectively connected to GND1 and a fourth pin thereof through a capacitor 2, and a fourth pin of the optical coupler U8 is respectively connected to a first power supply 5V1 through a resistor R27 and is connected to a PD10 port of the MCU. The port P6 is connected with a proximity switch for detecting the position of the implant support sliding table motor. In the process that the sliding table motor drives the electric drawer implant support to move, if the approach switch detects that the electric drawer approaches, the approach switch OUTPUTs a 24V signal, the 24V signal is converted into a 0V logic signal through an optocoupler PC817, the MCU detects the level through an IO10 pin, a control port IO7 OUTPUTs a control signal, pins OUTPUT _1 and OUTPUT _2 of L298N are closed to OUTPUT 24V, the sliding table motor stops running, and an activation cabin door is closed; if proximity switch does not detect when electronic drawer is close to, proximity switch output 0V signal, and 0V signal passes through opto-coupler PC817 and turns into 5V logic signal, and MCU detects this 5V level MCU's IO port output level through IO10 pin and does not change, has effectively avoided medical staff's finger to be cliied by implant support hatch door and has taken place dangerous problem.

The circuit capable of realizing the above functions also comprises other circuits capable of realizing the same functions, for example, a motor driving chip of other models is used to replace the L298N, so as to realize the driving of the sliding table motor and the gas circulating pump; the triode TIP122 in the ultraviolet lamp rectifier driving circuit is replaced by a MOSFET or an IGBT; the circuit is designed by double 5V isolated power supplies in the circuit, and the function can be realized by using isolated power supply modules of other models; the position detection circuit can realize detection by using a mechanical contact switch, but the detection precision is reduced; the MCU may be a DSP or other single chip.

The intelligent activation instrument for the implant has the working process as follows:

after the intelligent activation instrument of the implant is powered on, the initialization of the human-computer interface 8 of the touch screen is completed. Medical staff clicks a cabin opening mark on a human-computer interface 8 of the touch screen, after receiving an instruction, the touch screen transmits an activating cabin 4 cabin opening instruction to an MCU (microprogrammed control unit) of a system control circuit unit 11 through a bus, after receiving the instruction, the MCU drives a motor of an electric drawer type implant support sliding table 11 to rotate forwards, the drawer type implant support sliding table 11 extends out 15cm outwards, and at the moment, the medical staff uses a special mobile phone to place an implant into a clamping groove of an implant support 7.

After the implant is put into the system, medical staff click a closing sign on a human-computer interface 8 of a touch screen, after the touch screen receives an instruction, an instruction of activating a closing 4 of the cabin is transmitted to an MCU (microprogrammed control Unit) of a system control circuit unit 11 through a bus, after the MCU receives the instruction, a motor of the electric drawer type implant support sliding table 11 is driven to rotate reversely, the drawer type implant support sliding table 11 contracts inwards, in the contraction process, if a proximity switch 10 detects that an electric drawer approaches, the proximity switch OUTPUTs a 24V signal, the 24V signal is converted into a 0V logic signal through an optocoupler PC817, the MCU detects the level through an IO10 pin, a control port IO7 OUTPUTs a control signal, pins OUTPUT _1 and OUTPUT _2 of L298N are closed, the motor of the support sliding table 11 stops running, and a cabin door of the activation cabin 4 is. When the drawer type implant support sliding table 11 extends outwards and contracts inwards, the system control circuit unit 1 can detect whether the implant support 7 meets an obstacle through the motor stalling detection circuit of the support sliding table 11, and if the obstacle is met, the system control circuit unit 1 controls the motor of the support sliding table 11 to stop running, so that medical staff can be prevented from being clamped by the implant support cabin door. The extension and retraction control of the sliding table 11 of the drawer-type implant bracket of the device can also be realized by the medical staff shielding the infrared induction switch 3.

After the door of the activation cabin 4 is closed, the medical staff selects the activation mode through the touch screen human-computer interface 8. The activation mode is divided into two types, one is a normal activation mode in which the ultraviolet lamp 6 is irradiated for 12 minutes, and the other is a super activation mode in which the ultraviolet lamp 6 is irradiated for 25 minutes. Medical staff selects one of the activation modes through the touch screen human-computer interface 8 according to the implant condition, then clicks the start mark of the touch screen human-computer interface 8, after the touch screen receives the instruction, the MCU of the system control circuit unit 1 is transmitted with the activation start instruction through the exhaust line, after the MCU receives the instruction, the MCU controls the driving circuit to work, at the moment, the ballast 3 obtains 24V voltage, the ultraviolet lamp 6 is lightened, the gas circulating pump 5 starts to work, the gas circulating pump 5 extracts the ozone generated in the activation cabin 4, the ozone is conveyed into the waste gas treatment cabin 12 through the conduit, the ozone reacts with the ozone reducing material in the waste gas treatment cabin 12 to become oxygen, and the environment pollution after the ozone overflows is avoided. In the activation process, the system control circuit unit 1 collects the temperature in the activation cabin 4 in real time through a temperature sensor arranged in the activation cabin 4, information is transmitted to a touch screen man-machine interface 8 through a flat cable, the interface displays the temperature in real time, the MCU adjusts the working power of the gas circulating pump 5 in real time according to the temperature, the actual power of the gas circulating pump 5 is increased when the temperature is higher than a set value, and the actual power of the gas circulating pump 5 is reduced when the temperature is lower than the set value. In addition, the device is also provided with a fault early warning function, if the temperature is lower than 35 ℃ all the time in the activation process, the ultraviolet lamp 6 tube fails to work normally, and a small window appears on the touch screen human-computer interface 8 to prompt medical staff that the device works abnormally, and the ultraviolet lamp 6 needs to be replaced. In the activation process, an activation progress bar is arranged below the human-computer interface, the activation progress is displayed in real time, and in the activation process, medical staff can stop activation at any time through a stop mark of the touch screen human-computer interface 8.

After the activation is finished, the alarm circuit of the system control circuit unit 1 works, and medical staff judges that the activation of the implant is finished according to the buzzer. Medical staff clicks an opening sign on a human-computer interface 8 of the touch screen, after receiving an instruction, the touch screen transmits an activation cabin opening instruction to an MCU (microprogrammed control unit) of the system control circuit unit 1 through a bus, after receiving the instruction, the MCU drives a motor of the electric drawer type implant support sliding table 11 to rotate positively, the drawer type implant support 7 extends out by 15cm, at the moment, the medical staff uses a special mobile phone to take out the implant from a U-shaped support clamping groove, and then implants the implant into a patient mouth. After the implant is taken out, medical staff click a joint sign on a human-computer interface 8 of a touch screen, after the touch screen receives an instruction, an activating cabin joint instruction is transmitted to an MCU (microprogrammed control unit) of a system control circuit unit 1 through a bus, after the MCU receives the instruction, a motor of an electric drawer type implant support sliding table 11 is driven to rotate reversely, the drawer type implant support sliding table 11 contracts inwards, in the contraction process, if a proximity switch 10 detects that the drawer type implant support sliding table 11 approaches, the proximity switch OUTPUTs a 24V signal, the 24V signal is converted into a 0V logic signal through an optical coupler PC817, the MCU detects the level through an IO10 pin, a control port IO7 OUTPUTs a control signal, an OUTPUT _1 pin and an OUTPUT _2 pin of an L298N are closed, the OUTPUT voltage is 24V, the motor of the implant support sliding table 11 stops running, a cabin door of an activating cabin 4 is closed, and the. When the sliding table 11 of the drawer-type implant support extends outwards and contracts inwards, the system control circuit unit 1 can detect whether the implant support meets an obstacle through the motor stalling detection circuit of the sliding table 11, and if the motor of the sliding table 11 of the support stops running under the control of the system control circuit unit 1 of the obstacle, fingers of medical staff can be prevented from being clamped by the cabin door of the activation cabin 4. The extension and contraction of the sliding table 11 of the drawer-type implant bracket of the device can also be realized by shielding the infrared induction switch 3 by medical personnel.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The intelligent activation instrument for the implant is characterized in that: the device comprises a system control circuit unit, an infrared induction switch, a ballast, an ultraviolet lamp, an implant support and a support sliding table, wherein an activation cabin and a waste gas treatment cabin are arranged in a shell, a slide way is arranged at the bottom in the activation cabin, the upper part of the slide way is in sliding connection with the support sliding table, and when the support sliding table is completely inserted into the slide way, a baffle plate outside the support sliding table is in contact connection with the activation cabin, so that a closed space is formed in the activation cabin; an implant support is arranged above the support sliding table, an ultraviolet lamp, a temperature sensor and a proximity switch are arranged in the activation cabin, the proximity switch is positioned at one end of the sliding interior, and the ultraviolet lamp is respectively positioned at two sides of the implant support; the pipeline in the activation cabin is connected to a gas circulating pump, the pipeline at the gas outlet end of the gas circulating pump is connected to a waste gas treatment cabin, a ballast is electrically connected to an ultraviolet lamp, an infrared induction switch and a touch screen human-computer interface are arranged outside the shell, and a controller of the system control circuit unit is respectively connected to the infrared induction switch, the touch screen human-computer interface, the ballast, a temperature sensor, the gas circulating pump, a motor of the support sliding table and a proximity switch in a signal mode.

2. The intelligent implant activation instrument according to claim 1, wherein: the support slip table is electronic drawer type support slip table, is equipped with the support frame on the support slip table, is used for placing the planting body support on the support frame, and a plurality of square planting body of support slip table bottom equipartition place the station.

3. The intelligent implant activation instrument according to claim 1, wherein: the implant support is of a central symmetrical structure and comprises a body and supports, the cross section of the body is of a U-shaped structure, the supports are respectively mounted on two sides of the body and are of U-shaped clamping groove structures, and the surfaces of the supports are of chamfer structures.

4. The intelligent implant activation instrument according to claim 1, wherein: the activation cabin is a metal activation cabin.

5. The intelligent implant activation instrument according to claim 1, wherein: the system control circuit unit comprises a power supply circuit, a position detection circuit, a first drive circuit, a second drive circuit and an alarm circuit, the controller is connected to the alarm circuit and the rectifier through the first drive circuit and is connected to the motor and the gas circulating pump of the support sliding table through the second drive circuit, and the controller is electrically connected to the power supply circuit and the position detection circuit.

6. The intelligent implant activation instrument according to claim 1, wherein: the controller is an MCU, and the model of the MCU is STM32F 407.

7. The intelligent implant activation instrument of claim 6, wherein: the power supply circuit comprises an isolation power supply module U1 and a power supply chip U2, the model of the isolation power supply module U1 is H2405S-2WR, the model of the power supply chip U2 is TLE42754D, a pin VIN + of the isolation power supply module U1 is connected to a 24V power supply through an external input power interface P1, a pin GND is grounded through an external input power interface P1, a pin VO-is connected to ground, the pin VO-is connected to a pin VO + through a capacitor C1, and the pin VO + is connected to a first path of power supply 5V 1; a first pin of the power chip U2 is connected to a 24V power supply, is grounded through a capacitor C2 and is grounded through a capacitor C3, a fourth pin is grounded through a capacitor C4, and a fifth pin is grounded through a capacitor C5 and is connected to a second power supply 5V 2; the sixth pin is grounded.

8. The intelligent implant activation instrument of claim 6, wherein: the first driving circuit comprises a triode Q1, a triode Q2 and an optocoupler U8, wherein the triodes Q1 and Q2 are both of TIP122 type, the optocoupler U8 is of TLP521 type, an emitter of the triode Q2 is grounded, collectors are respectively connected to a fourth interface of a port P4 and to a 24V power supply via a diode D11, a base is connected to a pin 11 of the optocoupler U8, a pin 10 of the optocoupler U8 is connected to a second power supply 5V2 via a resistor R19, a pin 12 is connected to the 24V power supply via a resistor R9, a pin 13 is connected to a base of a triode Q1, an emitter of a triode Q1 is grounded, a collector is respectively connected to a second interface of a port P4 and to the 24V power supply via a diode D10, a pin 14 of the optocoupler U8 is connected to the 24V power supply via a resistor R21, a pin 16 is connected to a second pin 68658, a first pin of a buzzer FR1 is connected to a first power supply 5V1 via an optocoupler 1, pin 3 is connected to a first power supply 5V1 through a resistor R20, pin 5 is connected to a first power supply 5V1 through a resistor R22, pin 7 is connected to a first power supply 5V1 through a resistor R24, pin 2 is connected to a PD0 interface of the controller MCU, pin 4 is connected to a PD1 interface of the controller MCU, pin 6 is connected to a PD2 interface of the controller MCU, and pin 8 is connected to a PD3 interface of the controller MCU.

9. The intelligent implant activation instrument of claim 6, wherein: the driving circuit comprises an inverter chip U3, an optical coupler U4, a direct current motor driving chip U5, a dual-voltage comparator U6 and an optical coupler U7, wherein the model of the direct current motor driving chip U5 is L298N, the model of the optical coupler U4 is TLP521, the model of the inverter chip U3 is 74HC14S14, the model of the optical coupler U7 is PC817, the model of the dual-voltage comparator U6 is LM393, a fourth pin of the inverter chip U3 is connected to a pin 1 of the optical coupler U3 through a resistor R3, a pin 3 of the optical coupler U3 is grounded, pins 4 are grounded through capacitors C3 respectively, connected to a first power supply 5V 3 through the resistor R3 and connected to a PD3 interface of the MCU, a pin 2 of the inverter U3 is connected to an eighth pin of the inverter chip U3, a ninth pin of the inverter chip U3 is connected to a pin 1 of the dual-voltage comparator U3, a first pin of the inverter U3 is connected to a second power supply 12 of the optical coupler U3 through a resistor R3, a second pin of the inverter chip U3 is connected to a pin ENABLE-A of the DC motor driving chip U5, a fifth pin of the inverter chip U3 is connected to a pin 10 of an optical coupler U4, the pin 10 of the optical coupler U4 is connected to a second power supply 5V2 through a resistor R10, a sixth pin of the inverter chip U3 is connected to a pin ENABLE-B of the DC motor driving chip U5, and a seventh pin of the inverter chip U3 is connected to the second power supply 5V2 through a capacitor C7; pin 1 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R3, pin 2 is connected to a PD5 interface of the singlechip MCU, pin 3 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R4, pin 4 is connected to a PD6 interface of the singlechip MCU, pin 5 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R5, pin 6 is connected to a PD7 interface of the singlechip MCU, pin 7 of optocoupler U4 is connected to a first power supply 5V1 through a resistor R6, pin 8 is connected to a PD8 interface of the singlechip MCU, pin 14 of optocoupler U4 is connected to a second power supply 5V2 through a resistor R8, pin INPUT-2 of DC motor driving chip 5, pin 14 is connected to a second power supply 5V2 through a resistor R7, pin INPUT-1 of DC motor driving chip 5, pin SENG-5 is connected to a third RREN 72 pin of the DC motor driving chip 5, The capacitor C9 is connected with a capacitor C13 in parallel through a resistor R11 and a capacitor C9, one end of the capacitor C13 is connected to GND2, and the other end of the capacitor C13 is connected to a 24V power supply; the pin OUTPUT-1 of the DC motor driving chip U5 is grounded through a diode D2, connected to a 24V power supply through a diode D1 and connected to an interface 1 of a port P2, and an interface 2 of the port P2 is connected to the 24V power supply through a diode D3, grounded through a diode D4 and connected to a pin OUTPUT-2 of the DC motor driving chip U5; the pin OUTPUT-3 of the DC motor driving chip U5 is grounded through a diode D6, connected to a 24V power supply through a diode D5 and connected to an interface 1 of a port P3, and an interface 2 of the port P3 is connected to the 24V power supply through a diode D7, grounded through a diode D8 and connected to a pin OUTPUT-4 of the DC motor driving chip U5; the pin-IN of the dual-voltage comparator U6 is connected to the eighth pin thereof through a resistor R15 and connected to a slide rheostat VR1, the slide rheostat VR1 is connected to the pin V-of the dual-voltage comparator U6, the pin-IN of the dual-voltage comparator U6 is grounded, and the pin OUT of the dual-voltage comparator U6 is grounded through a capacitor C8 and connected to the eighth pin thereof through a resistor R12 and connected to the second power supply 5V 2.

10. The intelligent implant activation instrument of claim 6, wherein: the position detection circuit comprises an optical coupler U8, the type of the optical coupler U8 is PC817, a first pin of an optical coupler U8 is connected to a second interface of a port P6 through a resistor R28 and then connected to a 24V power supply through a resistor R28 and a resistor R26, a first interface of the port P6 is connected to the 24V power supply, a second pin of the optical coupler U8 is connected to a third interface of the port, and a third interface of the port P6 is connected to a GND 2; and a third pin of the optical coupler U8 is respectively connected to GND1 and a fourth pin thereof through a capacitor 2, and a fourth pin of the optical coupler U8 is respectively connected to a first power supply 5V1 through a resistor R27 and is connected to a PD10 port of the MCU.