CN104720866A - Control system for medical electric drill controller - Google Patents
Control system for medical electric drill controller Download PDFInfo
- Publication number
- CN104720866A CN104720866A CN201510090332.8A CN201510090332A CN104720866A CN 104720866 A CN104720866 A CN 104720866A CN 201510090332 A CN201510090332 A CN 201510090332A CN 104720866 A CN104720866 A CN 104720866A
- Authority
- CN
- China
- Prior art keywords
- motor
- power supply
- outfan
- control system
- microprocessor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1626—Control means; Display units
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1655—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for tapping
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention discloses a control system for a medical electric drill controller. The control system for the medical electric drill controller comprises a micro processor, a switching power supply and a motor. The output end of the micro processor is connected with a switching power supply voltage regulating circuit. The output end of the switching power supply voltage regulating circuit is connected with the switching power supply. The output end of the micro processor is further connected with a photoelectric isolator. The output end of the photoelectric isolator is connected with a motor driving control and protection circuit. The motor driving control and protection circuit is connected with the motor. The micro processor controls the start-up, the shut-down and the positive and reverse rotations of the motor through the photoelectric isolator. Due to the fact that the micro processor controls the start-up, the shut-down and the positive and reverse rotations of the motor through the photoelectric isolator, the multi-layer protection is adopted on the motor.
Description
Technical field
The present invention relates to medical machinery field, particularly relate to a kind of control system of controller of medical electric drill.
Background technology
Medical electric drill is widely used in orthopaedic medical treatment operation, in the use procedure of electric drill, motor damage is the major failure of medical electric drill, at present, there is big current and motor damage primarily of long-time stall in motor damage, the continuous switching rotating forward reversion easily occurs that big current and motor damage, long term overloading cause motor overheating and motor damage, therefore, the problem solving this class seems particularly important.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of control system of controller of medical electric drill, by the control system that simplicity of design is perfect, to reach protection motor, extend the effect in motor service life.
In order to solve the problem, the invention provides a kind of control system of controller of medical electric drill, comprise microprocessor, Switching Power Supply, motor, the outfan of described microprocessor is connected on switch power supply voltage regulator circuit, the outfan of described switch power supply voltage regulator circuit is connected in Switching Power Supply, the outfan of described microprocessor is also connected with photoisolator, the outfan of described photoisolator is connected on drive and control of electric machine and protection circuit, described drive and control of electric machine and protection circuit are connected on motor, microprocessor controls the startup of motor through photoisolator, stop and rotating.
Further improvement is: the outfan of described Switching Power Supply is connected on drive and control of electric machine and protection circuit.
Further improvement is: described drive and control of electric machine and protection circuit are connected with handshake circuits, and the outfan of described handshake circuits is connected on amperometric, and the outfan of described amperometric connects on the microprocessor.
The invention has the beneficial effects as follows: microprocessor controls the startup of motor, stopping and rotating through photoisolator; multilamellar protection is adopted to motor; timing microprocessor checks current of electric; when motor rotation blockage; amperometric be checked through current of electric exceed setting upper current limit a period of time after; send data signal to microprocessor; microprocessor is by controlling motor drive and protection circuitry cuts current of electric; enter to suspend and wait for; to wait for after certain hour starter motor again; circulation like this, to solve stall problem, reaches the effect of protection motor.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and the present embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure 1, present embodiments provide a kind of control system of controller of medical electric drill, comprise microprocessor, Switching Power Supply, motor, the outfan of described microprocessor is connected on switch power supply voltage regulator circuit, the outfan of described switch power supply voltage regulator circuit is connected in Switching Power Supply, the outfan of described microprocessor is also connected with photoisolator, the outfan of described photoisolator is connected on drive and control of electric machine and protection circuit, described drive and control of electric machine and protection circuit are connected on motor, microprocessor controls the startup of motor through photoisolator, stop and rotating.The outfan of described Switching Power Supply is connected on drive and control of electric machine and protection circuit.Described drive and control of electric machine and protection circuit are connected with handshake circuits, and the outfan of described handshake circuits is connected on amperometric, and the outfan of described amperometric connects on the microprocessor.
Microprocessor controls the startup of motor, stopping and rotating through photoisolator; multilamellar protection is adopted to motor; timing microprocessor checks current of electric; when motor rotation blockage; amperometric be checked through current of electric exceed setting upper current limit a period of time after; send data signal to microprocessor; microprocessor is by controlling motor drive and protection circuitry cuts current of electric; enter to suspend and wait for; to wait for after certain hour starter motor again; circulation like this, to solve stall problem, reaches the effect of protection motor.
Claims (3)
1. the control system of a controller of medical electric drill, it is characterized in that: comprise microprocessor, Switching Power Supply, motor, the outfan of described microprocessor is connected on switch power supply voltage regulator circuit, the outfan of described switch power supply voltage regulator circuit is connected in Switching Power Supply, the outfan of described microprocessor is also connected with photoisolator, the outfan of described photoisolator is connected on drive and control of electric machine and protection circuit, described drive and control of electric machine and protection circuit are connected on motor, microprocessor controls the startup of motor through photoisolator, stop and rotating.
2. the control system of a kind of controller of medical electric drill as claimed in claim 1, is characterized in that: the outfan of described Switching Power Supply is connected on drive and control of electric machine and protection circuit.
3. the control system of a kind of controller of medical electric drill as claimed in claim 1; it is characterized in that: described drive and control of electric machine and protection circuit are connected with handshake circuits; the outfan of described handshake circuits is connected on amperometric, and the outfan of described amperometric connects on the microprocessor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510090332.8A CN104720866A (en) | 2015-02-28 | 2015-02-28 | Control system for medical electric drill controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510090332.8A CN104720866A (en) | 2015-02-28 | 2015-02-28 | Control system for medical electric drill controller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104720866A true CN104720866A (en) | 2015-06-24 |
Family
ID=53445694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510090332.8A Pending CN104720866A (en) | 2015-02-28 | 2015-02-28 | Control system for medical electric drill controller |
Country Status (1)
Country | Link |
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CN (1) | CN104720866A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2334346Y (en) * | 1998-02-13 | 1999-08-25 | 侯文平 | Multi-function electric bone drill |
CN2621610Y (en) * | 2003-04-22 | 2004-06-30 | 西安三才电子有限公司 | Medical electric operation drill |
CN2642247Y (en) * | 2003-09-22 | 2004-09-22 | 刘爱勤 | Electric bone drill |
CN2696557Y (en) * | 2004-04-30 | 2005-05-04 | 江泽平 | Intelligent electric drill for medical use |
CN101375807A (en) * | 2008-10-10 | 2009-03-04 | 上海理工大学 | Controller of medical electric drill |
US8926614B2 (en) * | 2011-06-03 | 2015-01-06 | Kabo Tool Company | Medical electric drill |
-
2015
- 2015-02-28 CN CN201510090332.8A patent/CN104720866A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2334346Y (en) * | 1998-02-13 | 1999-08-25 | 侯文平 | Multi-function electric bone drill |
CN2621610Y (en) * | 2003-04-22 | 2004-06-30 | 西安三才电子有限公司 | Medical electric operation drill |
CN2642247Y (en) * | 2003-09-22 | 2004-09-22 | 刘爱勤 | Electric bone drill |
CN2696557Y (en) * | 2004-04-30 | 2005-05-04 | 江泽平 | Intelligent electric drill for medical use |
CN101375807A (en) * | 2008-10-10 | 2009-03-04 | 上海理工大学 | Controller of medical electric drill |
US8926614B2 (en) * | 2011-06-03 | 2015-01-06 | Kabo Tool Company | Medical electric drill |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |
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RJ01 | Rejection of invention patent application after publication |