CN108355256A - A kind of laser therapeutic apparantus and its circuit - Google Patents
A kind of laser therapeutic apparantus and its circuit Download PDFInfo
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- CN108355256A CN108355256A CN201810190105.6A CN201810190105A CN108355256A CN 108355256 A CN108355256 A CN 108355256A CN 201810190105 A CN201810190105 A CN 201810190105A CN 108355256 A CN108355256 A CN 108355256A
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- therapeutic apparantus
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- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 29
- 239000013307 optical fiber Substances 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 210000003743 erythrocyte Anatomy 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical class [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 208000010110 spontaneous platelet aggregation Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- A61N5/0601—Apparatus for use inside the body
- A61N2005/0602—Apparatus for use inside the body for treatment of blood vessels
-
- 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
- A61N2005/0626—Monitoring, verifying, controlling systems and methods
-
- 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
- A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The present invention relates to a kind of laser therapeutic apparantus and its circuits, including cabinet shell, the cabinet shell includes lower casing and upper shell, the upper shell is set at the top of lower casing, it is all provided with matcoveredn on the inside of the lower casing and upper shell, the lower casing inner bottom is equipped with heat radiating fan seat, heat shield is equipped at the top of the heat radiating fan seat, the heat shield is internally provided with laser generator and side is equipped with intake stack, the laser generator side is equipped with output optical fibre and top is equipped with power cord, the output optical fibre end is equipped with laser head, elastic layer is equipped on the outside of the laser head, the laser cephalic par is equipped with camera, placed cavity is equipped at the top of the heat radiating fan seat.The present invention is easy to operate, easy to carry, is adapted to a variety of different surgical environments except out operating-room, while user can be zoomed in or out the image taken by touch screen, to reduce user's operating difficulty, ensure using effect of the present invention.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to a kind of laser therapeutic apparantus and its circuit.
Background technology
Laser therapeutic apparantus will produce a series of responsing reaction by the laser irradiation of certain strength, tissue, simultaneously
Cause extensive biological effect, change hemorheology properties, reduces whole blood viscosity and platelet aggregation ability；Promote ATP
The generation of enzyme increases deformability, the mobility of red blood cell；Red blood cell oxygen carrying capacity, and enhancing tissue are improved simultaneously to oxygen
Utilization；Promote the metabolism of body, improves microcirculation, reduce internal medium molecular substance, the work of superoxides in reinforcement
Property, it can be very good purification blood in this way, purge away the poison in one's blood, free radical；Decompose, disappear it is molten, remove thrombus and artery it is hard
Change patch, adjusts immunity of organisms, fundamentally rehabilitation cardiovascular and cerebrovascular disease.But the existing most volume of laser therapeutic apparantus compared with
Greatly, not readily portable, when some patients because external environment can not move when and when needing to perform the operation using laser therapeutic apparantus,
Existing laser therapeutic apparantus just can not play a role.
Invention content
The present invention provides a kind of laser therapeutic apparantus and its circuits, to solve asking proposed in above-mentioned background technology
Topic.
Technical solution provided by the invention is as follows：A kind of laser therapeutic apparantus and its circuit, including cabinet shell, the babinet
Shell includes lower casing and upper shell, and the upper shell is set at the top of lower casing, is equipped on the inside of the lower casing and upper shell
Protective layer, the lower casing inner bottom are equipped with heat radiating fan seat, and heat shield is equipped at the top of the heat radiating fan seat, described heat-insulated
Cover is internally provided with laser generator and side is equipped with intake stack, and the laser generator side is equipped with output optical fibre and top
Portion is equipped with power cord, and the output optical fibre end is equipped with laser head, elastic layer, the laser head end are equipped on the outside of the laser head
Portion is equipped with camera, is equipped with placed cavity at the top of the heat radiating fan seat, the placed cavity is internally provided with support leg, the upper shell
It is internally provided with touch screen, the touch screen side is equipped with control box, and the control box is internally provided with microcontroller, the microcontroller bottom
Portion is equipped with control circuit.
Preferably, the intake stack end is equipped with strainer, and the strainer nesting is set on lower casing lateral wall.
Preferably, the output optical fibre, power cord, laser head and support leg both sides are equipped with multiple rubber fixed blocks.
Preferably, the lower casing bottom four corners are equipped with mounting hole, and support leg one end outside and mounting hole inside are equal
Equipped with screw thread, the support leg is threadedly coupled with mounting hole.
Preferably, the heat radiating fan seat is equipped with radiator fan, and the radiator fan is through lower casing bottom and extends
To lower casing.
Preferably, lock and handle are equipped on front side of the cabinet shell, the lock is set to handle both sides.
Preferably, the protective layer and elastic layer are made of rubber material.
Preferably, the touch screen is set as liquid crystal touch screen, and the microcontroller model is set as M68HC16.
Preferably, the lower casing is connected through hinge activity with upper shell.
The present invention also provides a kind of circuit of laser therapeutic apparantus, the circuit is set in the control circuit, the electricity
In the multistage amplifier circuit on road, in addition to first order amplifying circuit, in other what amplifying circuits, the impedance value of input impedance is,
The impedance value of first order circuit input impedance and the impedance value needed for the offset voltage for neutralizing the first order amplifying circuit generation
Sum.
In the present invention, 1：It is sent and is instructed to microcontroller by touch screen, after then microcontroller control laser generator is powered
Laser is generated, laser is exported after output optical fibre transmits by laser cephalic par, and user can be fixed laser head by rubber
It removes between block, then laser head alignment patient affected part is performed the operation, it is easy to operate, it is easy to carry, it is adapted to except operation
Outdoor a variety of different surgical environments；2：For user when performing the operation to patient, the camera on laser head is to patient affected part
Captured in real-time is carried out, while the data taken are transferred to microcontroller, then is transferred on touch screen and is shown by microcontroller,
Compared to visually observing, user can be zoomed in or out the image taken by touch screen, be used to reduce
Person's operating difficulty ensures using effect of the present invention；3：Since output optical fibre, power cord, laser head and support leg both sides are equipped with
Multiple rubber fixed blocks, so can be by effectively solid when output optical fibre, power cord, laser head and support leg are inside lower casing
It is fixed, generate abrasion to prevent output optical fibre, power cord, laser head and support leg to be subjected to displacement in moving process of the present invention
Or the case where colliding, interior instrument of the present invention is caused to damage, it ensure that the normal work and service life of the present invention, keep away
Unnecessary economic loss is exempted from；4：The setting of radiator fan can effectively be that the laser generator inside heat shield is dropped
Temperature can effectively extend to prevent laser generator from can not temporarily be used because of high temperature because of high temperature injury or laser generator
The service life of laser generator and single use time；5：The setting of strainer can be filtered out effectively into intake stack
Air in dust, prevent dirt accumulation laser generator surface cause laser generator heat dissipation performance decline the case where send out
It is raw.
Description of the drawings
Fig. 1 is the integral outer structural schematic diagram of the present invention.
Fig. 2 is the lower casing internal structure schematic diagram of the present invention.
Fig. 3 is the upper enclosure structural schematic diagram of the present invention.
Fig. 4 is the lower casing present invention looks up structural representation of the present invention.
In figure：1 cabinet shell, 2 lower casings, shell, 4 protective layers, 5 heat radiating fan seats, 6 heat shields, 7 laser occur on 3
Device, 8 intake stacks, 9 output optical fibres, 10 power cords, 11 laser heads, 12 elastic layers, 13 cameras, 14 strainers, 15 placed cavities, 16
Support leg, 17 rubber fixed blocks, 18 touch screens, 19 control box, 20 mounting holes, 21 radiator fans, 22 locks, 23 handles, 24 lists
Piece machine, 25 control circuits.
Specific implementation mode
A kind of laser therapeutic apparantus according to figure 1, the cabinet shell 1 include lower casing 2 and upper shell 3, it is described on
Shell 3 is set to 2 top of lower casing, and the lower casing 2 is connected through hinge activity with upper shell 3,1 front side of the cabinet shell
Equipped with lock 22 and handle 23, the lock 22 is set to 23 both sides of handle.
A kind of laser therapeutic apparantus according to Fig.2, the lower casing 2 are all provided with matcoveredn 4, institute with 3 inside of upper shell
It states 2 inner bottom of lower casing and is equipped with heat radiating fan seat 5, the top of the heat radiating fan seat 5 is equipped with heat shield 6, in the heat shield 6
Portion is equipped with laser generator 7 and side is equipped with intake stack 8, and 7 side of the laser generator is equipped with output optical fibre 9 and top
Portion is equipped with power cord 10, and 9 end of the output optical fibre is equipped with laser head 11, and 11 outside of the laser head is equipped with elastic layer 12, institute
It states protective layer 4 and elastic layer 12 is made of rubber material, 11 end of the laser head is equipped with camera 13, the intake stack
8 ends are equipped with strainer 14, and the strainer 14 is nested to be set on 2 lateral wall of lower casing, and 5 top of the heat radiating fan seat, which is equipped with, places
Chamber 15, the placed cavity 15 are internally provided with support leg 16,16 liang of the output optical fibre 9, power cord 10, laser head 11 and support leg
Side is equipped with multiple rubber fixed blocks 17, in order to which output optical fibre 9, power cord 10, laser head 11 and support leg 16 are in lower casing 2
It can effectively be fixed when internal, to prevent output optical fibre 9, power cord 10, laser head 11 and support leg 16 in the present invention
The laser therapeutic apparantus of offer is subjected to displacement in moving process and generates abrasion or collision, and laser therapeutic apparantus interior instrument is caused to damage
Bad situation occurs, and ensure that the normal work and service life of laser therapeutic apparantus, avoids unnecessary economic loss.
A kind of laser therapeutic apparantus according to Fig.3, the upper shell 3 are internally provided with touch screen 18, the touch screen 18
Side is equipped with control box 19, and the control box 19 is internally provided with microcontroller 24, and 24 bottom of the microcontroller is equipped with control circuit 25,
The touch screen 18 is set as liquid crystal touch screen, and 24 model of the microcontroller is set as M68HC16,7 He of the laser generator
Touch screen 18 is electrically connected by control circuit 25 and microcontroller 24, in order to be referred to the transmission of microcontroller 24 by touch screen 18
It enables, then microcontroller 24 controls and generates laser after laser generator 7 is powered, and laser is after the transmission of output optical fibre 9 by laser head
11 ends export, then laser head 11 can be directed at patient by user by laser head 11 by being removed between rubber fixed block 17
Affected part is performed the operation, easy to operate, easy to carry, is adapted to a variety of different surgical environments except out operating-room.
A kind of laser therapeutic apparantus according to Fig.4,2 bottom four corners of the lower casing are equipped with mounting hole 20, the support
It is equipped with screw thread with 20 inside of mounting hole on the outside of 16 one end of leg, the support leg 16 is threadedly coupled with mounting hole 20, the heat dissipation
Fan base 5 is equipped with radiator fan 21, and the radiator fan 21 is through 2 bottom of lower casing and extends to outside lower casing 2, radiates
Fan 21 setting can effectively be heat shield 6 inside laser generator 7 cool down, to prevent laser generator 7 because
High temperature injury or laser generator 7 can not temporarily be used because of high temperature, can effectively extend the service life of laser generator 7 with
And the time is intended for single use.
The present invention also provides a kind of circuit of laser therapeutic apparantus, the circuit is set in the control circuit 25, institute
In the multistage amplifier circuit for stating circuit, in addition to first order amplifying circuit, in other what amplifying circuits, the impedance value of input impedance
For the impedance value of first order circuit input impedance and the impedance needed for the offset voltage for neutralizing the first order amplifying circuit generation
The sum of value.
Since amplifying circuit always has certain offset voltage, the especially imbalance in the multistage dc-couple of high-amplification-factor
Voltage is again can be very big.Therefore, in the present invention, make the amplifying circuit in addition to the first order by adjusting input impedance value, occur
Positive offset voltage carrys out the automatic negative sense offset voltage for compensating prime, can be thus saturated to avoid output stage.Finally,
The offset voltage of output stage is close in zero.
Operation principle of the present invention：When work, cabinet shell 1 is opened so that lower casing 2 is detached with upper shell 3, from placement
Support leg 16 is taken out in chamber 15, is then mounted on support leg 16 inside the mounting hole 20 of 2 bottom of lower casing, then by touching
It touches screen 18 and sends instruction to microcontroller 24, then microcontroller 24, which controls, generates laser after laser generator 7 is powered, laser is by defeated
Go out after optical fiber 9 transmits and exported by 11 end of laser head, user can be by laser head 11 by being removed between rubber fixed block 17, so
Afterwards by laser head 11 alignment patient affected part perform the operation, it is easy to operate, it is easy to carry, be adapted to except out operating-room it is a variety of not
Same surgical environments, while user, when performing the operation to patient, the camera 13 on laser head 11 carries out patient affected part real
When the data that shoot, while taking be transferred to microcontroller 24, then be transferred on touch screen 18 and shown by microcontroller 24,
Compared to visually observing, user can be zoomed in or out the image taken by touch screen 18, be made to reduce
User's operating difficulty ensures using effect of the present invention, simultaneously because output optical fibre 9, power cord 10, laser head 11 and support leg 16
Both sides are equipped with multiple rubber fixed blocks 17, so output optical fibre 9, power cord 10, laser head 11 and support leg 16 are in lower casing 2
It can effectively be fixed when internal, to prevent output optical fibre 9, power cord 10, laser head 11 and support leg 16 in the present invention
The case where being subjected to displacement in moving process and generate abrasion or collision, interior instrument of the present invention is caused to damage ensure that this
The normal work and service life of invention, avoid unnecessary economic loss, and the setting of radiator fan 21 can effectively be
Laser generator 7 inside heat shield 6 cools down, to prevent laser generator 7 because high temperature injury or laser generator 7 because
High temperature and can not temporarily use, can effectively extend laser generator 7 service life and be intended for single use the time, strainer 14
Being arranged can effectively filter out into the dust in the air in intake stack 8, prevent dirt accumulation on 7 surface of laser generator
The case where causing 7 heat dissipation performance of laser generator to decline.
The basic principle of the application is described above in association with specific embodiment, however, it is desirable to, it is noted that in this application
The advantages of referring to, advantage, effect etc. are only exemplary rather than limitation, must not believe that these advantages, advantage, effect etc. are the application
Each embodiment is prerequisite.In addition, detail disclosed above is merely to exemplary effect and the work being easy to understand
With, and it is unrestricted, it is that must be realized using above-mentioned concrete details that above-mentioned details, which is not intended to limit the application,.
The block diagram of device, device, equipment, system involved in the application only as illustrative example and is not intended to
It is required that or hint must be attached in such a way that box illustrates, arrange, configure.As those skilled in the art will appreciate that
, it can be connected by any way, arrange, configure these devices, device, equipment, system.Such as "include", "comprise", " tool
" etc. word be open vocabulary, refer to " including but not limited to ", and can be used interchangeably with it.Vocabulary used herein above
"or" and " and " refer to vocabulary "and/or", and can be used interchangeably with it, unless it is not such that context, which is explicitly indicated,.Here made
Vocabulary " such as " refers to phrase " such as, but not limited to ", and can be used interchangeably with it.
It may also be noted that in the device of the application, device and method, each component or each step are can to decompose
And/or reconfigure.These decompose and/or reconfigure the equivalent scheme that should be regarded as the application.Technology people in the art
Member is it should be appreciated that the embodiment of the present invention can be provided as method, system or computer program product.Therefore, the present invention can be used
The form of full hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects.Moreover, the present invention can
Using the computer-usable storage medium in one or more wherein including computer usable program code（Including but not limited to
Magnetic disk storage and optical memory etc.）The form of the computer program product of upper implementation.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of laser therapeutic apparantus, including cabinet shell（1）, it is characterised in that：The cabinet shell（1）Including lower casing（2）
With upper shell（3）, the upper shell（3）Set on lower casing（2）Top, the lower casing（2）With upper shell（3）Inside is equipped with
Protective layer（4）, the lower casing（2）Inner bottom is equipped with heat radiating fan seat（5）, the heat radiating fan seat（5）Top be equipped with every
Heat cover（6）, the heat shield（6）It is internally provided with laser generator（7）And side is equipped with intake stack（8）, the laser hair
Raw device（7）Side is equipped with output optical fibre（9）And top is equipped with power cord（10）, the output optical fibre（9）End is equipped with laser
Head（11）, the laser head（11）Outside is equipped with elastic layer（12）, the laser head（11）End is equipped with camera（13）, described
Heat radiating fan seat（5）Top is equipped with placed cavity（15）, the placed cavity（15）It is internally provided with support leg（16）, the upper shell
（3）It is internally provided with touch screen（18）, the touch screen（18）Side is equipped with control box（19）, the control box（19）It is internally provided with
Microcontroller（24）, the microcontroller（24）Bottom is equipped with control circuit（25）.
2. a kind of laser therapeutic apparantus as described in claim 1, which is characterized in that the intake stack（8）End is equipped with strainer
（14）, the strainer（14）Nesting is set to lower casing（2）On lateral wall.
3. a kind of laser therapeutic apparantus as described in claim 1, which is characterized in that the output optical fibre（9）, power cord（10）、
Laser head（11）And support leg（16）Both sides are equipped with multiple rubber fixed blocks（17）.
4. a kind of laser therapeutic apparantus as described in claim 1, which is characterized in that the lower casing（2）Bottom four corners are equipped with peace
Fill hole（20）, the support leg（16）One end outside and mounting hole（20）Inside is equipped with screw thread, the support leg（16）With peace
Fill hole（20）It is threadedly coupled.
5. a kind of laser therapeutic apparantus as described in claim 1, which is characterized in that the heat radiating fan seat（5）It is equipped with heat dissipation
Fan（21）, the radiator fan（21）Through lower casing（2）Bottom simultaneously extends to lower casing（2）It is external.
6. a kind of laser therapeutic apparantus as described in claim 1, which is characterized in that the cabinet shell（1）Front side is equipped with lock
（22）With handle（23）, the lock（22）Set on handle（23）Both sides.
7. a kind of laser therapeutic apparantus as described in claim 1, which is characterized in that the protective layer（4）And elastic layer（12）
It is made of rubber material.
8. a kind of laser therapeutic apparantus as described in claim 1, which is characterized in that the touch screen（18）It is set as LCD touch
Screen, the microcontroller（24）Model is set as M68HC16.
9. a kind of laser therapeutic apparantus as described in claim 1, which is characterized in that the lower casing（2）With upper shell（3）Pass through
Hinge is flexibly connected.
10. a kind of circuit of laser therapeutic apparantus as described in claim 1, which is characterized in that the circuit is set to the control
Circuit processed（25）In, in the multistage amplifier circuit of the circuit, in addition to first order amplifying circuit, in other what amplifying circuits,
The impedance value of input impedance is the impedance value of first order circuit input impedance and the mistake for neutralizing the first order amplifying circuit generation
Adjust the sum of the impedance value needed for voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810190105.6A CN108355256A (en) | 2018-03-08 | 2018-03-08 | A kind of laser therapeutic apparantus and its circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810190105.6A CN108355256A (en) | 2018-03-08 | 2018-03-08 | A kind of laser therapeutic apparantus and its circuit |
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| Publication Number | Publication Date |
|---|---|
| CN108355256A true CN108355256A (en) | 2018-08-03 |
Family
ID=63003840
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810190105.6A Pending CN108355256A (en) | 2018-03-08 | 2018-03-08 | A kind of laser therapeutic apparantus and its circuit |
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| CN204807713U (en) * | 2015-07-21 | 2015-11-25 | 王平海 | Integrated multiband laser scanner of portable hand -held type |
| CN205307636U (en) * | 2016-01-14 | 2016-06-15 | 秦培强 | Ultrasonic therapeutic instrument |
| CN205494351U (en) * | 2016-03-25 | 2016-08-24 | 东方嘉南（北京）科技有限公司 | Portable shock wave treatment apparatus |
| CN206675825U (en) * | 2016-11-23 | 2017-11-28 | 广东申义实业投资有限公司 | A kind of portable chaos semiconductor weak laser therapeutic instrument |
| CN209917094U (en) * | 2018-03-08 | 2020-01-10 | 广州圆医生物科技有限公司 | Laser therapeutic instrument and circuit thereof |
-
2018
- 2018-03-08 CN CN201810190105.6A patent/CN108355256A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2374003Y (en) * | 1998-05-07 | 2000-04-19 | 中山威力集团公司 | Multiple purposes box for fishing gear |
| KR20130127125A (en) * | 2012-05-14 | 2013-11-22 | 이영주 | A bag for |
| CN204245643U (en) * | 2014-12-16 | 2015-04-08 | 四川农业大学 | One is easy to carry dismountable chair |
| CN204807713U (en) * | 2015-07-21 | 2015-11-25 | 王平海 | Integrated multiband laser scanner of portable hand -held type |
| CN205307636U (en) * | 2016-01-14 | 2016-06-15 | 秦培强 | Ultrasonic therapeutic instrument |
| CN205494351U (en) * | 2016-03-25 | 2016-08-24 | 东方嘉南（北京）科技有限公司 | Portable shock wave treatment apparatus |
| CN206675825U (en) * | 2016-11-23 | 2017-11-28 | 广东申义实业投资有限公司 | A kind of portable chaos semiconductor weak laser therapeutic instrument |
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Application publication date: 20180803 |