CN109646817A - A kind of root canal disinfection equipment - Google Patents
A kind of root canal disinfection equipment Download PDFInfo
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- CN109646817A CN109646817A CN201910027399.5A CN201910027399A CN109646817A CN 109646817 A CN109646817 A CN 109646817A CN 201910027399 A CN201910027399 A CN 201910027399A CN 109646817 A CN109646817 A CN 109646817A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/067—Radiation therapy using light using laser light
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Abstract
The present invention relates to a kind of root canal disinfection equipment, including shell, laser and bearing optical fiber component；The bearing optical fiber component includes protection sleeve and treatment optical fiber, and the treatment optical fiber is set in the protection sleeve；The laser of the laser sending enters the treatment optical fiber from the input terminal of the treatment optical fiber and exports from the output end of the treatment optical fiber; the output end of the treatment optical fiber extends to outside the protection sleeve, and integrated setting has astigmatism face on the output end of the treatment optical fiber.When carrying out disinfection to root canal inside, the laser that laser issues enters after treatment optical fiber to preceding propagation, and it is beaten in root canal after output end exports, achieve the effect that root canal disinfection, and the astigmatism face on output end can uniformly scatter high-power laser, it prevents the energy of laser from concentrating on the certain point in root canal, avoids the other tissues burnt in tooth or mouth, have many advantages, such as easy to use and have a safety feature.
Description
Technical field
The present invention relates to technical field of medical equipment more particularly to a kind of root canal disinfection equipment.
Background technique
Root canal, that is, root of the tooth lumen needs to carry out root canal and controls when pulp necrosis and tooth root infection occurs in the tooth of patient
It treats, and during root canal treatment, suffer from tooth to save, it is necessary to carry out disinfection to root canal inside.Normally, chemistry can be passed through
Method and physical method carry out disinfection to root canal.Wherein, chemical method typically refers to kill root canal with thimerosal or antimicrobial
Internal bacterial micro-organism；And physical method is usually to be carried out disinfection with laser, and laser emission is sent in root canal, laser shines
It penetrates inside root canal, the high temperature generated by laser moment, can kill in root canal since pulp necrosis and tooth root infection are bred
Bacterium.
Stimulated luminescence substance in laser generates photon after exciting, and photon is formed after being amplified by optical resonator
Light beam be laser.In the prior art, laser used in laser sterilization has the characteristics that power height and energy are concentrated, reason
By can above carry out disinfection to root canal inside, but These characteristics also bring unworkable defect, careless slightly to burn
The problems such as other tissues in tooth or mouth, there are inconvenient to use and poor safety performances.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention proposes a kind of root canal disinfection equipment, to root canal inside
While carrying out disinfection, also have many advantages, such as other groups easy to use and have a safety feature, in avoid burning tooth or mouth
It knits.
The technical scheme to solve the above technical problems is that a kind of root canal disinfection equipment, including shell, laser
With bearing optical fiber component, the laser is arranged in the shell, before the shell is arranged in the bearing optical fiber component
End；
The bearing optical fiber component includes protection sleeve and treatment optical fiber, and the treatment optical fiber is set in the protection sleeve
It is interior；
The laser that the laser issues enters the treatment optical fiber from the input terminal of the treatment optical fiber and controls from described
The output end output of optical fiber is treated, the output end of the treatment optical fiber extends to outside the protection sleeve, described to treat the defeated of optical fiber
Integrated setting has astigmatism face in outlet.
Compared with prior art, the beneficial effect of the technical program is: when carrying out disinfection to root canal inside, laser hair
Laser out is beaten in root canal after entering treatment optical fiber to preceding propagation, and after output end exports, and the effect of root canal disinfection is reached
Fruit, and the astigmatism face on output end can uniformly scatter high-power laser, prevent the energy of laser from concentrating in root canal
On certain point, the other tissues burnt in tooth or mouth are avoided, have many advantages, such as easy to use and are had a safety feature.
Further, the front end of the shell is provided with an opening, is provided with guide ring in the opening；
The bearing optical fiber component further includes ceramic insertion core and lock pin sleeve；
The protection sleeve is fixed at the front end of the lock pin sleeve, and one end of the ceramic insertion core is set in described
In lock pin sleeve, the other end of the ceramic insertion core is extended to outside the rear end of the lock pin sleeve；The input of the treatment optical fiber
End is arranged on the one end of the ceramic insertion core far from the lock pin sleeve, and the output end of the treatment optical fiber extends to the guarantor
Outside pretective sleeve pipe；
The ceramic insertion core is detachably inserted in the guide ring.
Beneficial effect by adopting the above technical scheme is: by the cooperation of ceramic insertion core and guide ring, so that bearing optical fiber
Component is removably disposed in the front end of shell, convenient for replacing to used bearing optical fiber component, prevents from intersecting and feel
Dye.
It further, further include detection optical fiber and photoelectricity (FBG) demodulator；
One end of the detection optical fiber is connected with the photoelectricity (FBG) demodulator, the other end of the detection optical fiber and the treatment
The input terminal of optical fiber couples；
FBG is provided on the treatment optical fiber, the FBG is for measuring whether temperature reaches preset temperature threshold and use
Whether root canal is touched in the output end for detecting the treatment optical fiber；
When the photoelectricity (FBG) demodulator, which detects temperature by the FBG, is not up to preset temperature threshold, the photoelectricity
(FBG) demodulator issues control signal, and the control signal is for forbidding the laser to issue laser；When the photoelectricity (FBG) demodulator is logical
It crosses the FBG and detects the output end of the treatment optical fiber when touching root canal, the photoelectricity (FBG) demodulator issues control signal, institute
Control signal is stated for forbidding the laser to issue laser.
Beneficial effect by adopting the above technical scheme is: on the one hand, whether measuring the detectable treatment optical fiber of temperature by FBG
It has protruded into root canal, when treatment optical fiber does not extend into root canal, the laser that limitation laser issues is prevented due to laser is revealed
It causes to accidentally injure；On the other hand, whether root canal is touched by the output end that FBG measures the also detectable treatment optical fiber of temperature, when controlling
When the output end for the treatment of optical fiber touches root canal, the laser that limitation laser issues prevents the energy of laser from concentrating in root canal
It burns on certain point tooth.
It further, further include optical splitter and transmission fiber；
The input terminal of the treatment optical fiber is coupled by the optical splitter with the detection optical fiber, the treatment optical fiber
Input terminal is also coupled by the optical splitter with the transmission fiber；
The laser that the laser issues is transferred in the treatment optical fiber through the transmission fiber.
Beneficial effect by adopting the above technical scheme is: exploring laser light photoelectricity (FBG) demodulator issued by optical splitter with
The laser that laser issues is kept apart, convenient for carrying out temperature measurement and touching perception while carrying out disinfection to root canal.
Further, the bearing optical fiber component is provided with multiple, is provided with the treatment in multiple treatment optical fiber
Optical fiber, each Bragg resonance wavelength for treating the FBG in optical fiber are different.
Beneficial effect by adopting the above technical scheme is: it is humorous that the FBG in difference treatment optical fiber is provided with different Prague
Vibration wave is long, convenient for carrying out standardized management to equipment.
Further, between 630-1040nm, the photoelectricity (FBG) demodulator issues the wavelength for the laser that the laser issues
Exploring laser light wavelength be 1520-1580nm；Specifically, the wavelength for the laser that the laser issues is 980nm, the light
The wavelength for the exploring laser light that electric (FBG) demodulator issues is 1550nm.
Beneficial effect by adopting the above technical scheme is: on the one hand, the laser for preventing FBG reflection laser from issuing；It is another
Aspect guarantees the exploring laser light that FBG reflection photoelectrolysis tune instrument issues.
Further, the power for the laser that the laser issues is between 0.1-3 watts, the spy of the photoelectricity (FBG) demodulator sending
The power of laser is surveyed less than 10 milliwatts；Specifically, the power for the laser that the laser issues is 1 watt, the photoelectricity (FBG) demodulator
The power of the exploring laser light of sending is 1 microwatt.
Beneficial effect by adopting the above technical scheme is: raising is purged disinfection to the bacterial micro-organism inside root canal
Effect, the exploring laser light for preventing photoelectricity (FBG) demodulator from issuing have an impact disinfecting process.
Further, the material of the protection sleeve and the lock pin sleeve is ceramics or aluminium alloy or stainless steel.
Beneficial effect by adopting the above technical scheme is: convenient sterilizing prevents cross-infection, while reducing production cost.
Further, the material of the shell is plastics or aluminium alloy or stainless steel.
Beneficial effect by adopting the above technical scheme is: guaranteeing the intensity of equipment, while reducing production cost.
Further, the diameter of the treatment optical fiber is 0.25-0.65mm；Specifically, the diameter of the treatment optical fiber is
0.25mm or 0.33mm or 0.48mm or 0.65mm.
Beneficial effect by adopting the above technical scheme is: conveniently protruding into root canal.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of root canal disinfection equipment of the present invention；
Fig. 2 is the schematic diagram of bearing optical fiber component and shell cooperation in a kind of root canal disinfection equipment of the present invention；
Fig. 3 is the decomposition diagram of bearing optical fiber component and shell cooperation in a kind of root canal disinfection equipment of the present invention；
Fig. 4 is the schematic diagram of bearing optical fiber component in a kind of root canal disinfection equipment of the present invention；
Fig. 5 is the schematic diagram that optical fiber is treated in a kind of root canal disinfection equipment of the present invention；
Fig. 6 is the schematic diagram of optical splitter in a kind of root canal disinfection equipment of the present invention.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in figures 1 to 6, a kind of root canal disinfection equipment, including shell 1, laser 2 and bearing optical fiber component 3, specifically
Ground, laser 2 are laser chip.The laser 2 is arranged in the shell 1, and the bearing optical fiber component 3 is arranged described
The front end of shell 1.In the present invention, before being with the exit direction for the laser that laser 2 is issued during disinfection.
As shown in Figures 2 and 3, the bearing optical fiber component 3 includes protection sleeve 31 and treatment optical fiber 32, the treatment light
Fibre 32 is set in the protection sleeve 31.
When being carried out disinfection by root canal disinfection equipment to root canal, controls the laser 2 and issue laser, the laser
2 issue laser from it is described treatment optical fiber 32 input terminal enter the treatment optical fiber 32, and in the treatment optical fiber 32 to
Preceding transmission reaches Disinfection Effect then from the output end output of the treatment optical fiber 32.Specifically, the treatment optical fiber 32
Input terminal is located at its rear end, and the output end of the treatment optical fiber 32 is located at its front end.
As shown in figure 5, the present invention is on the output end of the treatment optical fiber 32 in order to solve the problems, such as to be easy burn patients
Integrated setting has astigmatism face 321.Laser before outgoing, after first pass through astigmatism face 321 diverge come, therefore, beat in root canal
On laser beam be not to concentrate on one point, but it is fan-shaped.The innovation of the invention consists in that by treatment optical fiber 32
Output end on be arranged astigmatism face 321, high-power laser is uniformly scattered, certain for preventing the energy of laser from concentrating in root canal
On a bit, the other tissues burnt in tooth or mouth are avoided, so that the root canal disinfection equipment in the present invention is with easy to use
The advantages that with having a safety feature.Specifically, the astigmatism face 321 is ball-type astigmatism face.
Specifically, in order to treatment optical fiber 32 output end on integrated setting have ball-type astigmatism face, can to treatment optical fiber
32 polish, and can form ball-type astigmatism face in one end for the treatment of optical fiber 32 by polishing.
In treatment optical fiber 32, so-called input terminal is close to one end of laser 2, and the laser that laser 2 issues passes through
Lens focus is in the input terminal for the treatment of optical fiber 32, hence into treatment optical fiber 32；So-called output end is far from laser 2
One end, laser through treatment optical fiber 32 propagate after from its output end be emitted, then beat in root canal.
In a preferred embodiment, bearing optical fiber component 3 is removably disposed in the front end of shell 1.
As shown in figure 3, in one embodiment, in order to realize being detachably connected for bearing optical fiber component 3 and shell 1,
The front end of the shell 1 is provided with an opening 11, is provided with guide ring 12 in the opening 11.
As shown in figure 4, accordingly, the bearing optical fiber component 3 further includes ceramic insertion core 33 and lock pin sleeve 34；The guarantor
Pretective sleeve pipe 31 is fixed at the front end of the lock pin sleeve 34, and one end of the ceramic insertion core 33 is set in the lock pin sleeve
In 34, the other end of the ceramic insertion core 33 is extended to outside the rear end of the lock pin sleeve 34.The input of the treatment optical fiber 32
End is arranged on the one end of the ceramic insertion core 33 far from the lock pin sleeve 34, and the output end of the treatment optical fiber 32 extends to
Outside the protection sleeve 31.Bearing optical fiber component 3 and shell 1 are detachably connected, i.e., the described ceramic insertion core 33 passes through far from institute
The one end for stating lock pin sleeve 34 is detachably inserted in the guide ring 12.Specifically, in lock pin sleeve 34, to sterilize
During the corresponding one end in laser emitting direction be front end, and using the other end as rear end.
In conjunction with Fig. 2, Fig. 3 and Fig. 4, when installation, bearing optical fiber component 3 is entirely picked up, and ceramic insertion core 33 is directed at shell 1
Opening 11 at guide ring 12, then along guide ring 12 slowly ceramic insertion core 33 promote guide ring 12 in.Specifically, it leads
The outer diameter of internal diameter and ceramic insertion core 33 to ring 12 is fitted close, so that ceramic insertion core 33 is inserted into guide ring 12, and not
It can be shaken in guide ring 12.After ceramic insertion core 33 is plugged in guide ring 12, due to the effect of guide ring 12, light is treated
Fibre 32 input terminal be coupled with laser 2, laser 2 issue laser pass through pass through treat optical fiber 32 input terminal into
Enter to treat in optical fiber 32.
It is not the whole of shell it should be noted that showing only a part of shell in Fig. 2 and Fig. 3.
In a preferred embodiment, it treats on optical fiber 32 and is provided with FBG, temperature measurement and touching can be carried out by FBG
Perception.
The process of FBG is portrayed on optical fiber are as follows: first carry out carrying hydrogen processing for optical fiber, then cover using UV light permeability phase
The interference light that diffraction light after template is formed is exposed optical fiber, so that fiber core refractive index is generated cyclically-varying write-in FBG, i.e.,
FBG can be formed on optical fiber.
As shown in Figure 5 and Figure 6, it is preferable that a kind of root canal disinfection equipment further includes detection optical fiber 4 and photoelectricity (FBG) demodulator 5；
One end of the detection optical fiber 4 is connected with the photoelectricity (FBG) demodulator 5, the other end of the detection optical fiber 4 and the treatment optical fiber
32 input terminal coupling.
Accordingly, FBG322 is provided on the treatment optical fiber 32, the FBG322 is for measuring whether temperature reaches pre-
If temperature threshold and for detect it is described treatment optical fiber 32 output end whether touch root canal.The FBG322 setting is being leaned on
The output of nearly treatment optical fiber 32, specifically, the output end 0.2cm-0.8cm away from treatment optical fiber 32 is arranged in the FBG322
Place.
Temperature measurement can be carried out by FBG and photoelectricity (FBG) demodulator 5, and then judges to treat whether optical fiber 32 has come into root
In pipe, only when treatment optical fiber 32 has come into root canal, laser 2 can issue laser and carry out disinfection to root canal, and
When treatment optical fiber 32 has not been entered in root canal, laser 2 can not issue laser.In this way, prevent dentist from operating
During trigger laser accidentally, cause laser to be emitted directly toward the eyes of people and damage.
During specific works, preset temperature is not up to when the photoelectricity (FBG) demodulator 5 detects temperature by the FBG
When spending threshold value, illustrate that treating optical fiber 32 has not entered in root canal, accordingly, the photoelectricity (FBG) demodulator 5 issues control signal, described
Control signal is for forbidding the laser 2 to issue laser, even if dentist triggers laser 2 at this time, but at this time due to control
The effect of signal, laser 2 will not issue laser.Reach pre- when the photoelectricity (FBG) demodulator 5 detects temperature by the FBG
If temperature threshold when, illustrate treat optical fiber 32 come into root canal, accordingly, the photoelectricity (FBG) demodulator 5 would not be sent out
Signal is controlled out, and at this time if dentist triggers laser 2, laser 2 will issue laser and carry out disinfection to root canal.It needs
It is bright, realize that the treatment process of above-mentioned control signal is the prior art, innovative point of the invention does not simultaneously lie in control signal
Treatment process.
In general, external environment can all be lower than the body temperature of human body.Such as during implementing dental care, hospital or examine
Room temperature substantially at 25 degree or so, and under normal circumstances, human oral cavity sublingual temperature range be 36.3-37.2 degree it
Between.Therefore, in the present invention, temperature threshold may be configured as 35 degree.It is not up to when photoelectricity (FBG) demodulator 5 detects temperature by FBG
When this temperature threshold, illustrate that treating optical fiber 32 does not enter in root canal；It is had reached when photoelectricity (FBG) demodulator 5 detects temperature by FBG
When this temperature threshold, illustrate that treating optical fiber 32 enters in root canal.
The working principle of temperature measurement is carried out using the FBG in the present invention are as follows: the probe source in photoelectricity (FBG) demodulator 5 issues
Exploring laser light, exploring laser light are transmitted along optical fiber, and the laser of the FBG corresponding wavelength can be reflected when exploring laser light passes through FBG；Photoelectricity
Demodulator receives reflected laser, and issues laser with laser 2 and compare, according to center wavelength shift amount
Temperature value is obtained, thermometric is completed.Under different temperature environments, because of the influence expanded with heat and contract with cold, the structure of FBG can change
Become, the central wavelength so as to cause the reflected laser of FBG shifts.According to the offset of central wavelength, can pass through
FBG measures temperature.
Outside except through FBG measurement temperature, whether the output end of also detectable treatment optical fiber 32 touches root canal, that is, touches
Perception.
When the photoelectricity (FBG) demodulator 5 touches root canal by the output end that the FBG detects the treatment optical fiber 32,
The photoelectricity (FBG) demodulator 5 issues control signal, and the control signal is for forbidding the laser 2 to issue laser.When the light
When electric (FBG) demodulator 5 does not touch root canal by the output end that the FBG detects the treatment optical fiber 32, the photoelectricity (FBG) demodulator
5 do not issue control signal then.
The working principle of touching perception is carried out using the FBG in the present invention are as follows: the probe source in photoelectricity (FBG) demodulator 5 issues
Exploring laser light, exploring laser light are transmitted along optical fiber, and the laser of the FBG corresponding wavelength can be reflected when exploring laser light passes through FBG；Photoelectricity
Demodulator receives reflected laser, and issues laser with laser 2 and compare, according to center wavelength shift amount
Temperature value is obtained, thermometric is completed.When the output end for treating the touching of optical fiber 32 encounters the inner wall of root canal, treatment optical fiber 32 can occur
Deformation changes so as to cause the structure of FBG, and the central wavelength generation for further resulting in the reflected laser of FBG is larger
Offset.According to this biggish offset, touching perception can be carried out by FBG.
It is understood that the structure change amount of FBG caused by expanding with heat and contract with cold touches root canal much smaller than treatment optical fiber 32
The structure change amount of FBG caused by inner wall, therefore, the offset of the central wavelength in temperature taking process is smaller, and is touching
The offset for touching the central wavelength in perception is larger, after being demodulated by photoelectricity (FBG) demodulator 5 to reflected laser,
It is to encounter root as caused by temperature change or by treatment optical fiber 32 that some center wavelength shift, which can significantly be separated,
Caused by inside pipe wall.
In a preferred embodiment, the exploring laser light for issuing photoelectricity (FBG) demodulator 5 is additionally provided with to send out with laser 2
The optical splitter 6 that laser out is separated.
As shown in fig. 6, a kind of root canal disinfection equipment, further includes optical splitter 6 and transmission fiber 7；The treatment optical fiber 32
Input terminal couple with the detection optical fiber 4 by the optical splitter 6, described in the input terminal for treating optical fiber 32 also passes through
Optical splitter 6 is coupled with the transmission fiber 7；The laser that the laser 2 issues is transferred to described control through the transmission fiber 7
It treats in optical fiber 32.When disassembly or replacement bearing optical fiber component 3, only treatment optical fiber 32 is removed from shell 1, and transmission fiber
7, the components such as detection optical fiber 4, optical splitter 6 are all fixed at unaffected in shell 1.
During carrying out root canal disinfection, the laser that laser 2 issues enters transmission fiber 7, and is passed by transmission fiber 7
It is defeated into optical splitter 6；Since the input terminal for the treatment of optical fiber 32 is coupled by optical splitter 6 with transmission fiber 7, so laser
2 laser issued can enter in treatment optical fiber 32 by optical splitter 6, realize sterilizing function.
During carrying out temperature measurement and touching perception, the exploring laser light that photoelectricity (FBG) demodulator 5 issues enters detection light
Fibre 4, and be transferred in optical splitter 6 by detection optical fiber 4；Since the input terminal for the treatment of optical fiber 32 passes through optical splitter 6 and detection
Optical fiber 4 couples, so the exploring laser light that photoelectricity (FBG) demodulator 5 issues enters in detection optical fiber 4 by optical splitter 6, realizes temperature
Measurement and touching perceptional function.
Specifically, the wavelength for the laser that the laser 2 issues between 630-1040nm, send out by the photoelectricity (FBG) demodulator 5
The wavelength of exploring laser light out is 1520-1580nm.Specifically, the wavelength for the laser that the laser 2 issues is 980nm, institute
The wavelength for stating the exploring laser light of the sending of photoelectricity (FBG) demodulator 5 is 1550nm.
According to the characteristic of FBG, when laser of the wavelength between 630-1040nm passes through FBG, FBG will not reflect the wave band
Laser, therefore the laser that laser 2 issues can be directly over FBG without reflecting；Wavelength is the laser of 1520-1580nm
By that can reflect when FBG, therefore the exploring laser light that photoelectricity (FBG) demodulator 5 issues can return to after FBG reflects along original optical path
Photoelectricity (FBG) demodulator 5, to realize demodulation.It is arranged by above-mentioned wavelength, on the one hand, the laser for preventing FBG reflection laser 2 from issuing；
On the other hand, guarantee the exploring laser light that FBG reflection photoelectrolysis tune instrument 5 issues.
Preferably, the power for the laser that the laser 2 issues between 0.1-3 watts, what the photoelectricity (FBG) demodulator 5 issued
The power of exploring laser light is less than 10 milliwatts；Specifically, the power for the laser that the laser 2 issues is 1 watt, the photoelectricity demodulation
The power for the exploring laser light that instrument 5 issues is 1 microwatt.In general, in order to reach demodulation effect, photoelectricity (FBG) demodulator needs to issue milliwatt
The exploring laser light of rank, but in the inventive solutions, only light needs to demodulate all the way, therefore, the exploring laser light of 1 microwatt
Enough intensity can be also provided, application is met.
It is carried out disinfection by 1 watt of laser to root canal, raising is purged disinfection to the bacterial micro-organism inside root canal
Effect；It is detected by the exploring laser light of 1 microwatt, since the power of exploring laser light is smaller, 2 sending of laser will not be swashed
Light has an impact, while also can guarantee that photoelectricity (FBG) demodulator 5 can receive the reflection laser of sufficient intensity.
Preferably, the bearing optical fiber component 3 is provided with multiple, and described control is provided in multiple treatment optical fiber 32
Optical fiber 32 is treated, the Bragg resonance wavelength of the FBG in each treatment optical fiber 32 is different.
One applicable wave band can be set in photoelectricity (FBG) demodulator 5, accordingly, the Bradley of the FBG in each treatment optical fiber 32
Lattice resonance wavelength is applicable in wave band herein.When dentist, which accesses Bragg resonance wavelength, is not applicable in the optical fiber in wave band herein,
Photoelectricity (FBG) demodulator 5 can detect this case, and export alerting signal, carry out standardized management to equipment with this.
Preferably, the material of the protection sleeve 31 and the lock pin sleeve 34 is ceramics or aluminium alloy or stainless
Steel, convenient sterilizing can prevent cross-infection.Simultaneously as ceramics or the materials such as aluminium alloy or stainless steel are easier into
Type, additionally it is possible to reduce production cost.
Preferably, the material of the shell 1 is plastics or aluminium alloy or stainless steel, can guarantee the intensity of equipment,
Production cost is reduced simultaneously.
Specifically, the diameter of the treatment optical fiber 32 is 0.25-0.65mm；Specifically, the diameter of the treatment optical fiber 32
For 0.25mm or 0.33mm or 0.48mm or 0.65mm.Before carrying out disinfection to root canal, need to open aperture on suffering from tooth,
Then treatment optical fiber 32 is protruded into root canal through this aperture.The diameter for treating optical fiber 32 is set as above-mentioned lesser size, more square
Just it protrudes into root canal.
It should be noted that in the present invention, treatment optical fiber 32, detection optical fiber 4 and transmission fiber 7 are common quartz
Optical fiber is intended merely to distinguish and be named respectively.
In conclusion a kind of root canal disinfection equipment, when carrying out disinfection to root canal inside, laser that laser 2 issues into
It is beaten in root canal after entering to treat optical fiber 32 to preceding propagation, and after being exported by output end, achievees the effect that root canal disinfection, and exported
Astigmatism face 321 on end can uniformly scatter high-power laser, prevent the energy of laser from concentrating on the certain point in root canal
On, the other tissues burnt in tooth or mouth are avoided, has many advantages, such as easy to use and has a safety feature.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of root canal disinfection equipment, it is characterised in that: described including shell (1), laser (2) and bearing optical fiber component (3)
Laser (2) setting is in the shell (1), front end of bearing optical fiber component (3) setting in the shell (1)；
The bearing optical fiber component (3) includes protection sleeve (31) and treatment optical fiber (32), and the treatment optical fiber (32) is set in
In the protection sleeve (31)；
The laser that the laser (2) issues from the input terminal for the treatment of optical fiber (32) enter the treatment optical fiber (32) and from
The output end output for the treatment of optical fiber (32), the output end for the treatment of optical fiber (32) extend to the protection sleeve (31)
Outside, integrated setting has astigmatism face (321) on the output end for the treatment of optical fiber (32).
2. a kind of root canal disinfection equipment according to claim 1, it is characterised in that: the front end of the shell (1) is provided with
One opening (11), the opening (11) is interior to be provided with guide ring (12)；
The bearing optical fiber component (3) further includes ceramic insertion core (33) and lock pin sleeve (34)；
Protection sleeve (31) is fixed at the front end of the lock pin sleeve (34), an end cap of the ceramic insertion core (33)
It is located in the lock pin sleeve (34), the other end of the ceramic insertion core (33) extends to the rear end of the lock pin sleeve (34)
Outside；The input terminal setting for the treatment of optical fiber (32) is in the one end of the ceramic insertion core (33) far from the lock pin sleeve (34)
On, the output end for the treatment of optical fiber (32) extends to the protection sleeve (31) outside；
The ceramic insertion core (33) is detachably inserted in the guide ring (12).
3. a kind of root canal disinfection equipment according to claim 1, it is characterised in that: further include detection optical fiber (4) and photoelectricity
(FBG) demodulator (5)；
One end of the detection optical fiber (4) is connected with the photoelectricity (FBG) demodulator (5), the other end of the detection optical fiber (4) and institute
State the input terminal coupling for the treatment of optical fiber (32)；
FBG is provided on the treatment optical fiber (32), the FBG is for measuring whether temperature reaches preset temperature threshold and use
Whether root canal is touched in the output end for detecting treatment optical fiber (32)；
When the photoelectricity (FBG) demodulator (5), which detects temperature by the FBG, is not up to preset temperature threshold, the photoelectrolysis
Instrument (5) are adjusted to issue control signal, the control signal is for forbidding the laser (2) to issue laser；When the photoelectricity demodulates
When instrument (5) touches root canal by the output end that the FBG detects treatment optical fiber (32), the photoelectricity (FBG) demodulator (5)
Control signal is issued, the control signal is for forbidding the laser (2) to issue laser.
4. a kind of root canal disinfection equipment according to claim 3, it is characterised in that: further include optical splitter (6) and transmission
Optical fiber (7)；
The input terminal for the treatment of optical fiber (32) is coupled by the optical splitter (6) with the detection optical fiber (4), the treatment
The input terminal of optical fiber (32) is also coupled by the optical splitter (6) with the transmission fiber (7)；
The laser that the laser (2) issues is transferred in the treatment optical fiber (32) through the transmission fiber (7).
5. a kind of root canal disinfection equipment according to claim 3, it is characterised in that: bearing optical fiber component (3) setting
Have multiple, the treatment optical fiber (32) is provided in multiple treatment optical fiber (32), in each treatment optical fiber (32)
FBG Bragg resonance wavelength it is different.
6. a kind of root canal disinfection equipment according to claim 3, it is characterised in that: the laser that the laser (2) issues
Wavelength between 630-1040nm, the wavelength of the exploring laser light that the photoelectricity (FBG) demodulator (5) issues 1520-1580nm it
Between.
7. a kind of root canal disinfection equipment according to claim 3, it is characterised in that: the laser that the laser (2) issues
Power between 0.1-3 watts, the power for the exploring laser light that the photoelectricity (FBG) demodulator (5) issues is less than 10 milliwatts.
8. a kind of root canal disinfection equipment according to claim 2, it is characterised in that: the protection sleeve (31) and it is described insert
The material of core retainer plate cylinder (34) is ceramics or aluminium alloy or stainless steel.
9. a kind of root canal disinfection equipment according to claim 1-8, it is characterised in that: the material of the shell (1)
Matter is plastics or aluminium alloy or stainless steel.
10. a kind of root canal disinfection equipment according to claim 1-8, it is characterised in that: the treatment optical fiber
(32) diameter is 0.25-0.65mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027399.5A CN109646817A (en) | 2019-01-11 | 2019-01-11 | A kind of root canal disinfection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027399.5A CN109646817A (en) | 2019-01-11 | 2019-01-11 | A kind of root canal disinfection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109646817A true CN109646817A (en) | 2019-04-19 |
Family
ID=66119880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910027399.5A Pending CN109646817A (en) | 2019-01-11 | 2019-01-11 | A kind of root canal disinfection equipment |
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| Country | Link |
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| CN (1) | CN109646817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177541A (en) * | 2021-12-07 | 2022-03-15 | 深圳索感科技有限公司 | A semiconductor laser therapy device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1359278A (en) * | 1999-06-04 | 2002-07-17 | 登弗泰克斯有限公司 | Method and apparatus for filling dental root canal |
| CN105147409A (en) * | 2014-10-27 | 2015-12-16 | 中国医学科学院生物医学工程研究所 | Optical fiber device for laser oral cavity treatment |
| CN205698100U (en) * | 2016-04-11 | 2016-11-23 | 佛山市爱斯伽罗激光科技有限公司 | A kind of output optical fibre mounting structure of dental hand-held laser |
| US20170007849A1 (en) * | 2014-02-27 | 2017-01-12 | Koninklijke Philips N.V. | Medical instrument for high dose rate brachytherapy |
| CN209679328U (en) * | 2019-01-11 | 2019-11-26 | 深圳索感科技有限公司 | A kind of root canal disinfection equipment |
-
2019
- 2019-01-11 CN CN201910027399.5A patent/CN109646817A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1359278A (en) * | 1999-06-04 | 2002-07-17 | 登弗泰克斯有限公司 | Method and apparatus for filling dental root canal |
| US20170007849A1 (en) * | 2014-02-27 | 2017-01-12 | Koninklijke Philips N.V. | Medical instrument for high dose rate brachytherapy |
| CN105147409A (en) * | 2014-10-27 | 2015-12-16 | 中国医学科学院生物医学工程研究所 | Optical fiber device for laser oral cavity treatment |
| CN205698100U (en) * | 2016-04-11 | 2016-11-23 | 佛山市爱斯伽罗激光科技有限公司 | A kind of output optical fibre mounting structure of dental hand-held laser |
| CN209679328U (en) * | 2019-01-11 | 2019-11-26 | 深圳索感科技有限公司 | A kind of root canal disinfection equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177541A (en) * | 2021-12-07 | 2022-03-15 | 深圳索感科技有限公司 | A semiconductor laser therapy device |
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Application publication date: 20190419 |