CN108670446A - A kind of pipe motor measures therapeutic equipment - Google Patents
A kind of pipe motor measures therapeutic equipment Download PDFInfo
- Publication number
- CN108670446A CN108670446A CN201810552098.XA CN201810552098A CN108670446A CN 108670446 A CN108670446 A CN 108670446A CN 201810552098 A CN201810552098 A CN 201810552098A CN 108670446 A CN108670446 A CN 108670446A
- Authority
- CN
- China
- Prior art keywords
- motor
- root
- cpu
- pipe
- therapeutic equipment
- 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
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 71
- 210000004262 dental pulp cavity Anatomy 0.000 claims abstract description 62
- 238000012360 testing method Methods 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 230000002337 anti-port Effects 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 11
- 208000024216 Periapical disease Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000812999 Amphelikturus dendriticus Species 0.000 description 1
- 238000003462 Bender reaction Methods 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 201000004328 Pulpitis Diseases 0.000 description 1
- 206010037464 Pulpitis dental Diseases 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 210000000692 cap cell Anatomy 0.000 description 1
- 208000019786 dental pulp disease Diseases 0.000 description 1
- 208000007147 dental pulp necrosis Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000012678 infectious agent Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000004746 tooth root Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
- A61C5/42—Files for root canals; Handgrips or guiding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
- A61C5/44—Means for controlling working depth, e.g. supports or boxes with depth-gauging means, stop positioners or files with adjustably-mounted handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
- A61C5/46—Nerve extractors, e.g. needles; Means for removing broken parts of endodontic instruments
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of pipe motors to measure therapeutic equipment, it is characterised in that：Including host handle, deceleration bender；It is provided with control unit in host handle, is provided with display screen outside, the machine negative winding stem connects deceleration bender；Described control unit includes motor control unit, CPU, root pipe test cell, and the motor control unit, root pipe test cell are connect with CPU.The present invention in therapeutic instrument for root canal measurement function and motor running function be combined as a whole, pass through measurement process intelligent control motor running, it meets obstructions in operation process and is converted to reciprocating motion pattern greatly, reach tip of a root position, it is automatically stopped or is reversed to reversing mode and realize that motor automatically begins to, automatic retarding, is automatically stopped, automatic reverse rotation function, be integrated with " root brake " root canal preparation, automatic root canal preparation function and the reciprocating rotary function having the function of at present, make root canal it is more intelligent, automation.
Description
Technical field
The present invention relates to technical field of medical treatment mechanical more particularly to a kind of pipe motor measuring instruments.
Background technology
In international dental care, root canal is dental pulp disease and the most common therapy of periapical disease.Root canal
The principle of art is the most of infectious agent removed by mechanically and chemically method in root pipe, is suitably sterilized, and pass through filling
Root pipe, closing bizet prevent periapical disease or promote the healing for the periapical disease having occurred and that.Root canal therapy is treatment
Pulp necrosis, tip of a root inflammation, can not be again pulpitis etc. and a kind of very effective means for suffering from tooth can be retained.Root canal
Instrument is called root pipe motor, is used for oral cavity dentistry root canal, is a kind of essence of removing lesion root pipe nerve and finishing Configuration
Close instrument, it is used for replacing expanding by hand the operation of root pipe, can substantially reduce the working strength of doctor, save the working time, carry
High success rate, clinically extensive use.
In existing therapeutic instrument for root canal, some therapeutic equipments have reciprocating rotary pattern, at this point, the motor of therapeutic instrument for root canal drives
The file portion of dynamic endodontic instrument reversely rotates and rotates in the forward direction successively；Some therapeutic equipments have dentistry gear motor and the tip of a root is fixed
The dual function of position instrument, is also equipped with real-time monitoring alarming function, but therapeutic instrument for root canal in the prior art, function are all
Only have wherein or 2 functions, if to realize the operation of multiple functions, side needs being used cooperatively for more instruments,
It is complicated for operation, using trouble.
Therefore, invention one kind having reciprocating operation reciprocating rotary function, dentistry is slowed down, tip of a root positioning, moreover it is possible to monitoring in real time
It alarms, the therapeutic instrument for root canal to gather multi -function in integral whole in multipath co- controlling motor running direction has more important show
Sincere justice.
Invention content
Technical problem to be solved by the present invention lies in provide it is a kind of it is simple in structure, service life is long, intelligence degree is high,
It measures a kind of accurate, easy to operate pipe motor and measures therapeutic equipment.
In order to solve the above-mentioned technical problem, specific technical solution of the present invention is：A kind of pipe motor measures therapeutic equipment
Host handle (1), deceleration bender (2), wherein
It is provided with control unit (11) and motor (31) in the host handle (1), display is provided with outside the host handle (1)
Shield (12), host handle (1) the head connection deceleration bender (2)；Described control unit (11) includes motor control unit
(111), CPU (112), root pipe test cell (113), the motor control unit (111), root pipe test cell (113) and CPU
(112) it connects；
Closely machine handle (1) head one end is provided with deceleration bender shell (21), the deceleration bender to the deceleration bender (2)
(2) one end setting head (3) far from machine handle (1) head；The head (3) is provided with root canal preparation and expands needle interface (34) simultaneously
It is driven and is rotated by motor (31)；
It is provided with buzzer warning unit in the host handle (1).
Jack (13) is provided on the host handle (1), the jack (13) includes measuring one jack of line；
Root pipe test cell includes measuring line one and measurement line two, lip hook electrode and root canal file electrode；The measurement line one
It is connected with lip hook electrode, be connected to lip hook specifically by jack connect with oral mucosa.
Measure line two be connected with root canal file electrode including：It is connect by the deceleration bender of back panel wiring (5) to host handle front end
Mouthful, needle root canal file electrode is expanded with front end by metal inside contact layer and is connect；Or it is connected by line and handle driven file folder
To expansion needle root canal file.
Operation key (140), switch and parameter setting acknowledgement key (142), tip of a root location parameter are provided on the machine handle (1)
Set key (143), mode selecting key and speed of torque set key (141), the operation key (140), switch and parameter setting are true
Recognize key (142), tip of a root location parameter set key (143), mode selecting key and speed of torque set key (141) and can control root pipe horse
Up to measure the model selection of therapeutic equipment, parameter setting (including tip of a root location parameter, speed of torque parameter, reciprocal angle parameter),
It rotates forward, reversion, stop with control motor.
Deceleration bender shell and machine handle Forward End Cap part enclosure and machine handle shell are insulating Designs.Otherwise test effect can be influenced
Fruit causes to be not allowed.Wherein deceleration bender enclosure material is metal, but shell exterior metal layer passes through insulation processing, interior metal
Layer can then carry out conduction.
Described control unit (11) further includes numeric character and pattern displaying unit (114), power supply unit (115), switch control
Unit (116) processed；
The numeric character and pattern displaying unit (114) are connect with CPU (112), and the content of display includes dental root shaped
State schematic diagram, digital-scroll technique, reversion icon are shown to be shown including position reversion and torque reversal, amount of batteries；
The power supply unit (115) connect charging by magnetic pin end with pedestal mother's magnetic connector；
Switch control unit (116) the control operation key (140), switch and parameter setting acknowledgement key (142), tip of a root position
Set the realization of parameter setting key (143), mode selecting key and speed of torque set key (141) function.
Buzzer warning unit receives the difference that CPU (112) is sent according to the measurement result of root pipe test cell (113)
Alarm command sends out different frequency alarm.
The CPU (112) is converted into the root canal file tip of a root and sentences with apex radicis dentis distance according to the ratio and difference for measuring impedance value
Break and sends different instruction to buzzer warning unit, including：
Judge whether the root canal file tip of a root enters the first predetermined threshold range with apex radicis dentis distance, if more than the first predetermined threshold
Range does not then send ring instruction to buzzer warning unit；To buzzer warning list if into the first predetermined threshold range
Member sends low frequency interruption ring instruction；
Judge whether the root canal file tip of a root enters the second predetermined threshold range with apex radicis dentis distance, if into the second predetermined threshold
Range then sends the instruction of high frequency intermittent ring to buzzer warning unit；
Judge whether the root canal file tip of a root and apex radicis dentis distance are zero, i.e., whether the root canal file tip of a root reaches apex radicis dentis location point,
It is reached if the root canal file tip of a root or sends continuous ring instruction to buzzer warning unit more than if apex radicis dentis location point.
Root pipe motor measures therapeutic equipment and is provided with insulation board (15), contact of the isolation battery with circuit board, the insulation board
(15) connection battery socket hole (151) is provided on.
Described pipe motor measures and is provided with display lid (121), display screen (12) control unit on therapeutic equipment
(11) it connects.
Described pipe motor measures and is provided with control unit slot (1111) on therapeutic equipment, and described control unit (11) setting exists
On control unit slot (1111).
The motor (31) is connect by conducting wire with motor control unit (111), and motor control unit (111) controls motor
(31) it rotates forward, invert, stop.
Root pipe motor measures therapeutic equipment, can enter sono-explorer test pattern by setting, operation steps include：
CPU (112) emits different frequency signals to measuring part, and reads canalis radicis dentis same position point not from measuring part
Same frequency signal measuring impedance value, according to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
CPU (112) is read from measuring part in real time expands needle tip of big needle to the survey of canalis radicis dentis same position point different frequency signals
Constant impedance value, and the preset value for reaching tip of a root hole site is compared according to the ratio and difference that measure impedance value, calculate expansion needle
Result is sent to display unit later and shown by needle point to the distance of apex radicis dentis location point.
Root pipe motor measures therapeutic equipment, and sono-explorer test and current monitoring pattern, operation steps can be entered by setting
Including：
CPU (112) sends positive work order to motor, and motor is made to be rotated along positive direction, while CPU transmittings are different
Frequency signal to measuring part, and detect while motor rotates on the motor by current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance
Value, and according to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
Whether judge to measure impedance value close to preset range, if more than preset range, then keeps sending positive work to motor
The instruction of work；And
Judge on the motor by electric current whether be more than preset range, if being not more than preset range, keep to electricity
Machine sends positive work order；
CPU (112) sends the instruction slowed down and rotated in the forward direction to motor if judging to measure impedance value into preset range；
If judging, measuring impedance value is equal to predetermined value, and the instruction to shut down is sent to motor to CPU (112)；And
If judge on motor by electric current be equal to predetermined value, the instruction to shut down is sent to motor；
If judging, measuring impedance value is less than predetermined value, and the instruction of antiport is sent to motor to CPU (112)；And
Judge on motor by electric current if more than predetermined value, the instruction of antiport is sent to motor.
Root pipe motor measures therapeutic equipment, can enter automatic root pipe rotary mode by setting, operation steps include：
P-wire one and p-wire two form signal circuit, and CPU (112) receives feedback information, and CPU (112) is from trend
Motor sends positive work order, and motor is made to be rotated along positive direction, while CPU emits different frequency signals to measurement portion
Part, and detect while motor rotates on the motor by current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance
Value, and according to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
Whether judge to measure impedance value close to preset range, if more than preset range, then keeps sending positive work to motor
The instruction of work；And
CPU (112) sends the instruction slowed down and rotated in the forward direction to motor if judging to measure impedance value into preset range；
If judging, measuring impedance value is equal to predetermined value, and the instruction to shut down is sent to motor to CPU (112)；And
If judging, measuring impedance value is less than predetermined value, and the instruction of antiport is sent to motor to CPU (112).
Root pipe motor, which measures therapeutic equipment, to enter reciprocating rotation pattern by setting, and operation steps include：Between CPU (112)
The disconnected reciprocating rotation that operating is sent out to motor instructs, and motor is made to carry out forward and reverse reciprocating rotation by scheduled duration or angle,
CPU (112) emits different frequency signals to measuring part simultaneously, and detect while motor rotates on the motor by
Current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance
Value is converted into the show value of display unit according to impedance value is measured, and judges whether to send to alarm unit and instruct；And
Judge on the motor by electric current but whether be more than preset range, if being not more than preset range, keep to
Motor sends positive work order；If judge on motor by electric current be equal to predetermined value, send to motor and to shut down
Instruction；If judge on motor by electric current in big predetermined value, the instruction of antiport is sent to motor.
Further, root pipe motor measures therapeutic equipment and sends positive work order to motor, and motor is made to be carried out along positive direction
Rotation, while CPU emits different frequency signals to measuring part, and detect while motor rotates on the motor by
Current value；
CPU reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance value, and
According to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
Judge the root canal file tip of a root rotate in the forward direction resistance whether be more than preset range, if be not more than preset range, keep to
Motor sends positive work order；If more than preset range, then enter reciprocating operation operating mode, sending pulse to motor refers to
It enables；And
Judge whether the root canal file tip of a root reaches apex radicis dentis location point simultaneously, if not reaching apex radicis dentis location point, holding is worked as
Preceding positive work or reciprocating operation operating mode；If reaching apex radicis dentis location point, control motor automatic stop rotates in the forward direction simultaneously anti-
Turn.
Root pipe motor measures reciprocating operation operating mode described in therapeutic equipment：
Direct impulse instruction is sent to motor, so that motor is rotated along positive direction by scheduled rotating speed, while detecting simultaneously
Judge whether the duration of the positive direction rotation of motor reaches scheduled duration or angle；
If the duration of positive direction rotation reaches scheduled duration, order is rotated backward to motor transmission, while detecting simultaneously
Judge whether the counter-rotational duration of motor reaches scheduled duration or angle；
If the counter-rotational duration of motor reaches scheduled duration or angle, the order that stops operating is sent to motor.
Further, root pipe motor measures therapeutic equipment and enters after reciprocating operation operating mode, and CPU continues real-time judge root
The pipe file tip of a root rotates in the forward direction whether resistance more than preset range keeps current reciprocating operation operating mode if more than preset range；
If being not more than preset range, restores motor and rotate in the forward direction；And
Judge whether the root canal file tip of a root reaches apex radicis dentis location point simultaneously, if not reaching apex radicis dentis location point, holding is worked as
Preceding positive work or reciprocating operation operating mode；If reaching apex radicis dentis location point, control motor automatic stop rotates in the forward direction simultaneously anti-
Turn.
Compared with prior art, the present invention has the advantages that：
1, root pipe motor of the present invention measures the control of the direction of motor rotation of therapeutic equipment, either current control, may be used also
It is controlled with being impedance differences ratio, in the entire rotation process of motor, as long as any one in above-mentioned two condition
Part meets, you can reaches control motor and rotates forward, inverts or stop, rotating control path by increasing motor, reduce motor mistake
Control rate so that entire root pipe motor measurement therapeutic equipment uses safer.
2, root pipe motor of the invention measures therapeutic equipment, has both met the two knot of dentistry gear motor and electronic apex locator
It closes, can show that drilling depth ensures that completing pulp canal drill visits detection depth again, is omitted and more changes the outfit while pulp canal drill is visited
The trouble set can remind doctor accurately to carry out root canal operation in real time, improve working efficiency with real-time monitoring alarming,
Save the time.
3, root pipe motor of the invention measures therapeutic equipment, has the function of reciprocating operation reciprocating rotary, when root pipe motor measures
When torsion suffered by the file portion of therapeutic equipment is greater than or equal to default torsion, root pipe motor measures therapeutic equipment and enters reciprocating rotary revolving die
Formula so that root canal file portion stuck will not be effectively prevented malpractice in root pipe, to ensure that the safety of patient.
4, root pipe motor of the invention measures therapeutic equipment, has wireless charging circuit, only when needing charging,
It is inserted into transformer to charge, can extract transformer after electricity is full, reduce the use of charging electric wire, ensure Electrical Safety.
Description of the drawings
Fig. 1 is the internal structure chart of the present invention；
Fig. 2 is that the root pipe motor of the present invention measures the machine handle tomograph of therapeutic equipment；
Fig. 3 is that the root pipe motor of the present invention measures therapeutic equipment deceleration bender tomograph；
Fig. 4 is the top of the host handle front view of the present invention；
Fig. 5 is the lower part of the host handle front view of the present invention；
Fig. 6 is the host handle battery cover housing front view of the present invention；
Fig. 7 is the host handle vertical view of the present invention；
Fig. 8 is the host handle lower half vertical view of the present invention；
Fig. 9 is the host handle housing battery lid upward view of the present invention；
Figure 10 is the crosscutting upward view of machine handle lower half shell of the present invention
Figure 11 is the circuit board of the present invention
Figure 12 is that root pipe test cell critical piece of the present invention constitutes schematic diagram
Wherein：1- host handles, 2- deceleration benders, 3- heads, 4- magnetic pin ends, 5- back panel wirings, 6- buzzer warnings
Unit, 10- battery covers, 11- control units, 12- display screens, 13- jacks, 15- circuit boards, 100- host handle insulation crusts,
101- p-wires one, 21- deceleration shells, 200- metal inside contact layers, 201- metal outer insulating layers, 210- root canal file electricity
Pole, 211- p-wires two, 212- lip hook electrodes, 31- motors, 34- expansion needle interfaces, 111- motor control units, 112-CPU,
113- root pipe test cells, 114- lamp display units, 115- power supply units, 116- switch control units, 121- display screen slots,
151- connection battery sockets hole, 1111- battery cases, 1131- current control units, 1132- testing impedance units, 140- operations
Key, 141- mode selecting keys and speed of torque set key, 142- switches and parameter setting acknowledgement key, 143- tip of a root location parameters are set
Set key.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Embodiment 1
In conjunction with attached drawing, the present invention is described in further detail.These attached drawings are simplified schematic diagram, only to show
Meaning mode illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
It includes host handle (1), deceleration bender (2) that a kind of pipe motor as shown in Figure 1-Figure 11, which measures therapeutic equipment, wherein
It is provided with control unit (11) and motor (31) in the host handle (1), display is provided with outside the host handle (1)
Shield (12), host handle (1) the head connection deceleration bender (2)；Described control unit (11) includes motor control unit
(111), CPU (112), root pipe test cell (113), the motor control unit (111), root pipe test cell (113) and CPU
(112) it connects；
Closely machine handle (1) head one end is provided with deceleration bender shell (21), the deceleration bender to the deceleration bender (2)
(2) one end setting head (3) far from machine handle (1) head；The head (3) is provided with root canal preparation and expands needle interface (34) simultaneously
It is driven and is rotated by motor (31)；
It is provided with buzzer warning unit in the host handle (1).
In use, root canal file can be connected in reamer interface, after opening power key, motor control unit 111 can drive
Dynamic motor 31 works, and while motor 31 drives the rotation of head 3 to make root canal file rotate, root pipe test cell 113 can simultaneously
Whether the depth and root canal file that monitoring root canal file enters are broken, and transmit data on CPU112 in real time, and CPU112 is according to connecing
The data received generate corresponding control signal and are sent to motor control unit 111, and motor control unit 111 controls motor 31
Working condition, meanwhile, when CPU112 received signals be alert range in when, alarm can sound the alarm, remind work
Make personnel and carries out operation appropriate.
Further, it is provided with jack 13 on the machine handle 1, jack (13), the jack are provided on the machine handle (1)
(13) include measuring one jack of line；Root pipe test cell includes measuring line one and measurement line two, lip hook electrode and root canal file electrode；
The measurement line one is connected with lip hook electrode, measures line two and is connected with root canal file electrode.
Root cap cell therapeutic equipment during the work time, the measurement line two be connected with root canal file electrode including：By in machine
Line (5) arrives the deceleration bender interface of machine handle front end, and touching front end by metal inside contact layer expands needle file connection；Or it is logical
It crosses line and is connected to root canal file with handle driven file folder.Root pipe test cell 113 is monitored in real time by the two electrodes
The depth and root canal file that root canal file file point enters whether there is crack conditions, ensure the safety of therapeutic process.
Further, button is provided on the machine handle 1, the button can control the positive rotary speed of motor, reversion speed
Degree stops.When root pipe motor measure therapeutic equipment during the work time, automatically control the feelings that cannot be guaranteed root canal effect
Under condition, operation key (140), switch and parameter setting acknowledgement key (142), tip of a root location parameter set key (143), pattern can be passed through
Selection key and speed of torque set key (141) can control root pipe motor to measure the pattern choosing of therapeutic equipment to carry out manual operation
Select, parameter setting (including tip of a root location parameter, speed of torque parameter, reciprocal angle parameter) and control motor rotate forward, reversion,
Stop, realizing duplicate protection automatically and manually.
Further, described control unit 11 further includes lamp display unit 114, power supply unit 115, switch control unit
116, the lamp display unit 114 is connect with CPU112, and the power supply unit 115 is inserted into transformer 4 by transformer plug 131
After can charge, the realization of 116 control button of the switch control unit, 14 function.
The root pipe motor of the present invention measures therapeutic equipment and does not need external cord progress real time charging, power supply during the work time
Unit 115 has the function of storage electric energy, when the electricity that root pipe motor measures therapeutic equipment is offline less than electric energy, passes through magnetic public affairs
Connector connect charging with pedestal mother's magnetic connector, can carry out wireless charging.
The root pipe motor of the present invention measures there are two types of the monitoring channels of therapeutic equipment, one is testing current unit 1131, one
It is testing impedance unit 1132 to plant, in the course of work, when the numerical value of the one of which TCH test channel of the two TCH test channels meets
When alert request, CPU112 can send out the working condition of corresponding control instruction control motor, realize multi-way contral function.
Further, it is provided with insulation board 15, connection battery socket hole 151 is provided on the insulation board 15.
Further, described pipe motor measures and is provided with display screen slot 121 on therapeutic equipment, and the setting of the display screen 12 exists
On display screen slot 121.
Further, described pipe motor measures and is provided with control unit slot 1111, described control unit 11 on therapeutic equipment
It is arranged on control unit slot 1111.
The setting of display screen slot 121 and control unit slot 1111 is to preferably fix display screen 12 and control unit
11, prevent root pipe motor from measuring therapeutic equipment in the process of work, the case where display screen 12 and control unit 11 shift, together
The working condition that Shi Genguan motors measure therapeutic equipment can be seen on a display screen.
Embodiment 2
Root pipe motor measures therapeutic equipment, can enter sono-explorer test pattern by setting, operation steps include：
CPU (112) emits different frequency signals to measuring part, and reads canalis radicis dentis same position point not from measuring part
Same frequency signal measuring impedance value, according to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
CPU (112) is read from measuring part in real time expands needle tip of big needle to the survey of canalis radicis dentis same position point different frequency signals
Constant impedance value, and the preset value for reaching tip of a root hole site is compared according to the ratio and difference that measure impedance value, calculate expansion needle
Result is sent to display unit later and shown by needle point to the distance of apex radicis dentis location point.
Embodiment 3
Root pipe motor measures therapeutic equipment, and sono-explorer test and current monitoring pattern, operation steps can be entered by setting
Including：
CPU (112) sends positive work order to motor, and motor is made to be rotated along positive direction, while CPU transmittings are different
Frequency signal to measuring part, and detect while motor rotates on the motor by current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance
Value, and according to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
Whether judge to measure impedance value close to preset range, if more than preset range, then keeps sending positive work to motor
The instruction of work；And
Judge on the motor by electric current whether be more than preset range, if being not more than preset range, keep to electricity
Machine sends positive work order；
CPU (112) sends the instruction slowed down and rotated in the forward direction to motor if judging to measure impedance value into preset range；
If judging, measuring impedance value is equal to predetermined value, and the instruction to shut down is sent to motor to CPU (112)；And
If judge on motor by electric current be equal to predetermined value, the instruction to shut down is sent to motor；
If judging, measuring impedance value is less than predetermined value, and the instruction of antiport is sent to motor to CPU (112)；And
Judge on motor by electric current if more than predetermined value, the instruction of antiport is sent to motor.
Embodiment 4
Root pipe motor measures therapeutic equipment, can enter automatic root pipe rotary mode by setting, operation steps include：
The lip for connecting lip hook electrode is hooked in patient's lip, the expansion needle one of connection root canal file electrode contacts patient's tooth
Matter, then p-wire one and p-wire two automatically form signal circuit, CPU (112) receives feedback information, and CPU (112) is from trend
Motor sends positive work order, and motor is made to be rotated along positive direction, while CPU emits different frequency signals to measurement portion
Part, and detect while motor rotates on the motor by current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance
Value, and according to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
Whether judge to measure impedance value close to preset range, if more than preset range, then keeps sending positive work to motor
The instruction of work；And
CPU (112) sends the instruction slowed down and rotated in the forward direction to motor if judging to measure impedance value into preset range；
If judging, measuring impedance value is equal to predetermined value, and the instruction to shut down is sent to motor to CPU (112)；And
If judging, measuring impedance value is less than predetermined value, and the instruction of antiport is sent to motor to CPU (112).
Embodiment 5
Root pipe motor, which measures therapeutic equipment, to enter reciprocating rotation pattern by setting, and operation steps include：Between CPU (112)
The disconnected reciprocating rotation that operating is sent out to motor instructs, and motor is made to carry out forward and reverse reciprocating rotation by scheduled duration or angle,
CPU (112) emits different frequency signals to measuring part simultaneously, and detect while motor rotates on the motor by
Current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance
Value is converted into the show value of display unit according to impedance value is measured, and judges whether to send to alarm unit and instruct；And
Judge on the motor by electric current but whether be more than preset range, if being not more than preset range, keep to
Motor sends positive work order；If judge on motor by electric current be equal to predetermined value, send to motor and to shut down
Instruction；If judge on motor by electric current be less than predetermined value, the instruction of antiport is sent to motor.
Further, root pipe motor measures therapeutic equipment and sends positive work order to motor, and motor is made to be carried out along positive direction
Rotation, while CPU emits different frequency signals to measuring part, and detect while motor rotates on the motor by
Current value；
CPU reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance value, and
According to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
Judge the root canal file tip of a root rotate in the forward direction resistance whether be more than preset range, if be not more than preset range, keep to
Motor sends positive work order；If more than preset range, then enter reciprocating operation operating mode, sending pulse to motor refers to
It enables；And
Judge whether the root canal file tip of a root reaches apex radicis dentis location point simultaneously, if not reaching apex radicis dentis location point, holding is worked as
Preceding positive work or reciprocating operation operating mode；If reaching apex radicis dentis location point, control motor automatic stop rotates in the forward direction simultaneously anti-
Turn.
Root pipe motor measures reciprocating operation operating mode described in therapeutic equipment：
Direct impulse instruction is sent to motor, so that motor is rotated along positive direction by scheduled rotating speed, while detecting simultaneously
Judge whether the duration of the positive direction rotation of motor reaches scheduled duration or angle；
If the duration of positive direction rotation reaches scheduled duration, order is rotated backward to motor transmission, while detecting simultaneously
Judge whether the counter-rotational duration of motor reaches scheduled duration or angle；
If the counter-rotational duration of motor reaches scheduled duration or angle, the order that stops operating is sent to motor.
Further, root pipe motor measures therapeutic equipment and enters after reciprocating operation operating mode,
CPU continues the real-time judge root canal file tip of a root and rotates in the forward direction whether resistance is more than preset range, if more than preset range,
Keep current reciprocating operation operating mode；If being not more than preset range, restores motor and rotate in the forward direction；And
Judge whether the root canal file tip of a root reaches apex radicis dentis location point simultaneously, if not reaching apex radicis dentis location point, holding is worked as
Preceding positive work or reciprocating operation operating mode；If reaching apex radicis dentis location point, control motor automatic stop rotates in the forward direction simultaneously anti-
Turn.
Claims (19)
1. a kind of pipe motor measures therapeutic equipment, which is characterized in that described pipe motor measure therapeutic equipment include host handle (1),
Deceleration bender (2), wherein
It is provided with control unit (11) and motor (31) in the host handle (1), display screen is provided with outside the host handle (1)
(12), host handle (1) the head connection deceleration bender (2)；Described control unit (11) include motor control unit (111),
CPU (112), root pipe test cell (113), the motor control unit (111), root pipe test cell (113) and CPU (112)
Connection；
Closely machine handle (1) head one end is provided with deceleration bender shell (21) to the deceleration bender (2), and the deceleration bender (2) is remote
Disembark handle (1) head one end connection head (3)；The head (3) is provided with root canal preparation and expands needle interface (34) and by electricity
Machine (31) drives rotation；
It is provided with buzzer warning unit in the host handle (1).
2. according to claim 1 pipe motor measures therapeutic equipment, which is characterized in that be provided on the host handle (1)
Jack (13), the jack (13) include measuring one jack of line；
Root pipe test cell includes measuring line one and measurement line two, lip hook electrode and root canal file electrode；The measurement line one and lip
Hook electrode is connected, and measures line two and is connected with root canal file electrode.
3. according to claim 1 or 2 pipe motor measures therapeutic equipment, which is characterized in that the measurement line two and root pipe
File electrode, which is connected, includes：By the deceleration bender interface of machine intraconnections to machine handle front end, front end is touched by interior metal and is expanded
Big needle file connection；Or root canal file is connected to by line and handle driven file folder.
4. according to claim 1 pipe motor measures therapeutic equipment, which is characterized in that be provided with behaviour on the machine handle (1)
Make key (140), switch and parameter setting acknowledgement key (141), tip of a root location parameter set key (142), mode selecting key and torque
Speed set key (143), the operation key (140), switch and parameter setting acknowledgement key (141), tip of a root location parameter set key
(142), mode selecting key and speed of torque set key (143) can control root pipe motor to measure the model selection of therapeutic equipment, parameter
(including tip of a root location parameter, speed of torque parameter, reciprocal angle parameter) is set and control motor rotates forward, reversion, stops.
5. the root pipe motor according to claim 1-4 measures therapeutic equipment, which is characterized in that before deceleration bender shell and machine handle
Terminal cap moiety shell and machine handle shell are insulating Designs.
6. the root pipe motor according to claim 1-5 measures therapeutic equipment, which is characterized in that described control unit (11) is also wrapped
Include numeric character and pattern displaying unit (114), power supply unit (115), switch control unit (116)；
The numeric character and pattern displaying unit (114) are connect with CPU (112), the content of display include include that root form shows
Intention, digital-scroll technique, reversion icon are shown to be shown including position reversion and torque reversal, amount of batteries；
The power supply unit (115) with pedestal mother's magnetic connector by magnetic pin end by connecting charging；
Switch control unit (116) the control operation key (140), switch and parameter setting acknowledgement key (141), tip of a root position ginseng
The realization of number set key (142), mode selecting key and speed of torque set key (143) function.
7. according to claim 1 pipe motor measures therapeutic equipment, which is characterized in that buzzer warning unit receives CPU
(112) the different alarm commands sent according to the measurement result of root pipe test cell (113), send out different frequency alarm.
8. according to claim 5 pipe motor measures therapeutic equipment, which is characterized in that the CPU (112) is hindered according to measurement
The ratio and difference of anti-value are converted into the root canal file tip of a root and send different instruction to buzzer warning unit with apex radicis dentis Distance Judgment,
Including：
Judge whether the root canal file tip of a root enters the first predetermined threshold range with apex radicis dentis distance, if more than the first predetermined threshold model
It encloses, does not then send ring instruction to buzzer warning unit；To buzzer warning unit if into the first predetermined threshold range
Send low frequency interruption ring instruction；
Judge whether the root canal file tip of a root enters the second predetermined threshold range with apex radicis dentis distance, if into the second predetermined threshold model
It encloses, then sends the instruction of high frequency intermittent ring to buzzer warning unit；
Judge whether the root canal file tip of a root and apex radicis dentis distance are zero, i.e., whether the root canal file tip of a root reaches apex radicis dentis location point, if root
Pipe files the tip of a root and reaches or then send continuous ring instruction to buzzer warning unit more than apex radicis dentis location point.
9. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：It is provided with insulation board (15), it is described
Connection battery socket hole (151) is provided on insulation board (15).
10. root pipe motor according to claim 1 or 6 measures therapeutic equipment, it is characterised in that：Described pipe motor measurement is controlled
It treats and is provided with display screen slot (121) on instrument, the display screen (12) is arranged on display screen slot (121).
11. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：Described pipe motor measures treatment
Control unit slot (1111) is provided on instrument, described control unit (11) is arranged on control unit slot (1111).
12. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：The motor (31) passes through conducting wire
It is connect with motor control unit (111), motor control unit (111) controls motor (31) and rotates forward, reversion, stops.
13. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：Root pipe range can be entered by setting
Test pattern is spent, operation steps include：
CPU (112) emits different frequency signals to measuring part, and reads canalis radicis dentis same position point different frequencies from measuring part
Rate signal measuring impedance value, according to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
CPU (112) is read from measuring part in real time expands needle tip of big needle to the measurement resistance of canalis radicis dentis same position point different frequency signals
Anti- value, and the preset value for reaching tip of a root hole site is compared according to the ratio and difference that measure impedance value, calculate expansion needle tip of big needle
To the distance of apex radicis dentis location point, result is sent to display unit later and is shown.
14. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：Root pipe range can be entered by setting
Degree test and current monitoring pattern, operation steps include：
CPU (112) sends positive work order to motor, so that motor is rotated along positive direction, while chip emission different frequencies
Rate signal to measuring part, and detect while motor rotates on the motor by current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance value, and
According to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
Whether judge to measure impedance value close to preset range, if more than preset range, then keeps sending positive work to motor
Instruction；And
Judge on the motor by electric current whether be more than preset range, if being not more than preset range, keep sending out to motor
Send positive work order；
CPU (112) sends the instruction slowed down and rotated in the forward direction to motor if judging to measure impedance value into preset range；
If judging, measuring impedance value is equal to predetermined value, and the instruction to shut down is sent to motor to CPU (112)；And
If judge on motor by electric current be equal to predetermined value, the instruction to shut down is sent to motor；
If judging, measuring impedance value is less than predetermined value, and the instruction of antiport is sent to motor to CPU (112)；And
Judge on motor by electric current if more than predetermined value, the instruction of antiport is sent to motor.
15. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：Automatic root can be entered by setting
Pipe rotary mode, operation steps include：
P-wire one and p-wire two form signal circuit, and CPU (112) receives feedback information, and CPU (112) is from trend motor
Positive work order is sent, motor is made to be rotated along positive direction, while chip emission different frequency signals are to measuring part, and
Detected while motor rotates on the motor by current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance value, and
According to the impedance value for measuring impedance value comparison arrival tip of a root hole site；
Whether judge to measure impedance value close to preset range, if more than preset range, then keeps sending positive work to motor
Instruction；And
CPU (112) sends the instruction slowed down and rotated in the forward direction to motor if judging to measure impedance value into preset range；
If judging, measuring impedance value is equal to predetermined value, and the instruction to shut down is sent to motor to CPU (112)；And
If judging, measuring impedance value is less than predetermined value, and the instruction of antiport is sent to motor to CPU (112).
16. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：
Reciprocating rotation pattern can be entered by setting, operation steps include：CPU (112) interruptions send out the reciprocal of operating to motor
Rotation command makes motor carry out forward and reverse reciprocating rotation by scheduled duration or angle, while CPU (112) emits different frequencies
Rate signal to measuring part, and detect while motor rotates on the motor by current value；
CPU (112) reads canalis radicis dentis same position point different frequency signals when motor operates from measuring part and measures impedance value, root
It is converted into the show value of display unit according to impedance value is measured, and judges whether to send to alarm unit and instruct；And
Judge on the motor by electric current but whether be more than preset range, if being not more than preset range, keep to motor
Send positive work order；If judge on motor by electric current be equal to predetermined value, the instruction to shut down is sent to motor；
Judge on motor by electric current if more than predetermined value, the instruction of antiport is sent to motor.
17. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：
Positive work order is sent to motor, so that motor is rotated along positive direction, while chip emission different frequency signals are extremely
Measuring part, and detect while motor rotates on the motor by current value；
Canalis radicis dentis same position point different frequency signals measurement impedance value when chip reads motor operating from measuring part, and according to
It measures impedance value and compares the impedance value for reaching tip of a root hole site；
Judge that the root canal file tip of a root rotates in the forward direction whether resistance is more than preset range, if being not more than preset range, keeps to motor
Send positive work order；If more than preset range, then enter reciprocating operation operating mode, pulse command is sent to motor；With
And
Judge whether the root canal file tip of a root reaches apex radicis dentis location point simultaneously, if not reaching apex radicis dentis location point, keeps currently just
To work or reciprocating operation operating mode；If reaching apex radicis dentis location point, control motor automatic stop is rotated in the forward direction and is inverted.
18. root pipe motor as claimed in claim 15 measures therapeutic equipment, it is characterised in that the reciprocating operation operating mode packet
It includes：
Direct impulse instruction is sent to motor, so that motor is rotated along positive direction by scheduled rotating speed, while detecting and judging
Whether the duration of the positive direction rotation of motor reaches scheduled duration or angle；
If the duration of positive direction rotation reaches scheduled duration, order is rotated backward to motor transmission, while detecting and judging
Whether the counter-rotational duration of motor reaches scheduled duration or angle；
If the counter-rotational duration of motor reaches scheduled duration or angle, the order that stops operating is sent to motor.
19. according to claim 1 pipe motor measures therapeutic equipment, it is characterised in that：Motor enters reciprocating operation work
After pattern, CPU continues the real-time judge root canal file tip of a root and rotates in the forward direction whether resistance is more than preset range, if more than predetermined model
It encloses, keeps current reciprocating operation operating mode；If being not more than preset range, restores motor and rotate in the forward direction；And
Judge whether the root canal file tip of a root reaches apex radicis dentis location point simultaneously, if not reaching apex radicis dentis location point, keeps currently just
To work or reciprocating operation operating mode；If reaching apex radicis dentis location point, control motor automatic stop is rotated in the forward direction and is inverted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552098.XA CN108670446A (en) | 2018-05-31 | 2018-05-31 | A kind of pipe motor measures therapeutic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552098.XA CN108670446A (en) | 2018-05-31 | 2018-05-31 | A kind of pipe motor measures therapeutic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108670446A true CN108670446A (en) | 2018-10-19 |
Family
ID=63809603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810552098.XA Pending CN108670446A (en) | 2018-05-31 | 2018-05-31 | A kind of pipe motor measures therapeutic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108670446A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301991A (en) * | 2019-07-05 | 2019-10-08 | 施程峰 | A kind of expansion instrument |
| CN110384563A (en) * | 2019-06-10 | 2019-10-29 | 广东协禾医业有限公司 | A kind of root canal treatment surgical instrument and root survey instrument |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5902105A (en) * | 1994-06-09 | 1999-05-11 | Kabushiki Kaisha Morita Seisakusho | Dental treatment apparatus with a root canal length measurement function |
| US20060093986A1 (en) * | 2003-06-11 | 2006-05-04 | Shigeru Shoji | Root apex position detection apparatus |
| JP2007229110A (en) * | 2006-02-28 | 2007-09-13 | Morita Mfg Co Ltd | Dental root canal treatment device |
| US20080182223A1 (en) * | 2006-10-31 | 2008-07-31 | J. Morita Manufacturing Corporation | Dental diagnostic device root canal treating apparatus using the same display unit for root canal treating apparatus and dental diagnostic/treating table |
| US20090148810A1 (en) * | 2007-02-21 | 2009-06-11 | Randall Maxwell | Wireless root canal apex locator |
| CN204562421U (en) * | 2015-03-30 | 2015-08-19 | 中国人民解放军第四军医大学 | Therapeutic instrument for root canal of teeth |
| CN106725916A (en) * | 2016-12-30 | 2017-05-31 | 佛山科学技术学院 | A kind of inverting method for preventing broken needle |
| CN107007367A (en) * | 2017-04-20 | 2017-08-04 | 常州博美医疗科技有限公司 | A kind of therapeutic instrument for root canal easy to use |
| CN209285757U (en) * | 2018-05-31 | 2019-08-23 | 广州泰莱医疗设备有限公司 | A kind of root canal motor measurement therapeutic equipment |
-
2018
- 2018-05-31 CN CN201810552098.XA patent/CN108670446A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5902105A (en) * | 1994-06-09 | 1999-05-11 | Kabushiki Kaisha Morita Seisakusho | Dental treatment apparatus with a root canal length measurement function |
| US20060093986A1 (en) * | 2003-06-11 | 2006-05-04 | Shigeru Shoji | Root apex position detection apparatus |
| JP2007229110A (en) * | 2006-02-28 | 2007-09-13 | Morita Mfg Co Ltd | Dental root canal treatment device |
| US20080182223A1 (en) * | 2006-10-31 | 2008-07-31 | J. Morita Manufacturing Corporation | Dental diagnostic device root canal treating apparatus using the same display unit for root canal treating apparatus and dental diagnostic/treating table |
| US20090148810A1 (en) * | 2007-02-21 | 2009-06-11 | Randall Maxwell | Wireless root canal apex locator |
| CN204562421U (en) * | 2015-03-30 | 2015-08-19 | 中国人民解放军第四军医大学 | Therapeutic instrument for root canal of teeth |
| CN106725916A (en) * | 2016-12-30 | 2017-05-31 | 佛山科学技术学院 | A kind of inverting method for preventing broken needle |
| CN107007367A (en) * | 2017-04-20 | 2017-08-04 | 常州博美医疗科技有限公司 | A kind of therapeutic instrument for root canal easy to use |
| CN209285757U (en) * | 2018-05-31 | 2019-08-23 | 广州泰莱医疗设备有限公司 | A kind of root canal motor measurement therapeutic equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384563A (en) * | 2019-06-10 | 2019-10-29 | 广东协禾医业有限公司 | A kind of root canal treatment surgical instrument and root survey instrument |
| CN110384563B (en) * | 2019-06-10 | 2021-04-09 | 广东协禾医业有限公司 | Root canal therapy surgical instrument and root measuring instrument |
| CN110301991A (en) * | 2019-07-05 | 2019-10-08 | 施程峰 | A kind of expansion instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7439126B2 (en) | Modular surgical energy system with modular position-aware sensing with time counter | |
| JP7430706B2 (en) | Backplane connector design to connect stacked energy modules | |
| KR0159070B1 (en) | Hand piece head with root canal length measuring function | |
| US9089704B2 (en) | Operational electrode impedance measurement for an implantable medical stimulator | |
| BR112021003795A2 (en) | first and second communication protocol arrangements for driving primary and secondary devices through a single port | |
| JP4453801B2 (en) | Bipolar or ultrasonic surgical device | |
| CN108712111A (en) | A kind of intelligent controlling device and its control method of the rotation of therapeutic instrument for root canal motor | |
| JP6373584B2 (en) | Surgical instrument having a charging station and wireless communication | |
| JP2021536313A (en) | Integrated user interface for modular energy systems | |
| CN108670446A (en) | A kind of pipe motor measures therapeutic equipment | |
| CN1713858A (en) | Electrosurgical generator and method for detecting malfunction | |
| CN209285757U (en) | A kind of root canal motor measurement therapeutic equipment | |
| CN204562421U (en) | Therapeutic instrument for root canal of teeth | |
| JP3223042B2 (en) | Dental treatment device with cordless handpiece and root canal length measurement function | |
| US5233986A (en) | Time domain reflectometer-integrity testing system and method for medical device electrode | |
| CN208998952U (en) | A kind of monitoring device of shield hobboing cutter work and cutter ring breaking state | |
| CN215306447U (en) | Wireless nerve monitoring holding type ultrasonic scalpel | |
| CN115300790A (en) | Electrode slice of electrode treatment equipment for tumor electric field treatment | |
| EP2056928A1 (en) | Operational electrode impedance measurement for an implantable medical stimulator | |
| CN221060774U (en) | Bone drill | |
| CN216673342U (en) | Indicating circuit for bipolar coagulation forceps and bipolar coagulation forceps | |
| CN206253680U (en) | Charging type handhold electric drill | |
| CN103815978A (en) | Decayed tooth dentin detector | |
| CN214310687U (en) | Test equipment of radio frequency ablation instrument | |
| CN213516041U (en) | Test equipment of radio frequency ablation instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |